Merge tag 'usb-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some small USB and Thunderbolt driver fixes and new device
ids for 6.4-rc7 to resolve some reported problems. Included in here
are:
- new USB serial device ids
- USB gadget core fixes for long-dissussed problems
- dwc3 bugfixes for reported issues.
- typec driver fixes
- thunderbolt driver fixes
All of these have been in linux-next this week with no reported issues"
* tag 'usb-6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: udc: core: Prevent soft_connect_store() race
usb: gadget: udc: core: Offload usb_udc_vbus_handler processing
usb: typec: Fix fast_role_swap_current show function
usb: typec: ucsi: Fix command cancellation
USB: dwc3: fix use-after-free on core driver unbind
USB: dwc3: qcom: fix NULL-deref on suspend
usb: dwc3: gadget: Reset num TRBs before giving back the request
usb: gadget: udc: renesas_usb3: Fix RZ/V2M {modprobe,bind} error
USB: serial: option: add Quectel EM061KGL series
thunderbolt: Mask ring interrupt on Intel hardware as well
thunderbolt: Do not touch CL state configuration during discovery
thunderbolt: Increase DisplayPort Connection Manager handshake timeout
thunderbolt: dma_test: Use correct value for absent rings when creating paths
diff --git a/.mailmap b/.mailmap
index bf076bb..650689d 100644
--- a/.mailmap
+++ b/.mailmap
@@ -233,6 +233,7 @@
Johan Hovold <johan@kernel.org> <jhovold@gmail.com>
Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
John Crispin <john@phrozen.org> <blogic@openwrt.org>
+John Keeping <john@keeping.me.uk> <john@metanate.com>
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
John Stultz <johnstul@us.ibm.com>
<jon.toppins+linux@gmail.com> <jtoppins@cumulusnetworks.com>
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index f67c082..e592a93 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1213,23 +1213,25 @@
A read-write single value file which exists on non-root
cgroups. The default is "max".
- Memory usage throttle limit. This is the main mechanism to
- control memory usage of a cgroup. If a cgroup's usage goes
+ Memory usage throttle limit. If a cgroup's usage goes
over the high boundary, the processes of the cgroup are
throttled and put under heavy reclaim pressure.
Going over the high limit never invokes the OOM killer and
- under extreme conditions the limit may be breached.
+ under extreme conditions the limit may be breached. The high
+ limit should be used in scenarios where an external process
+ monitors the limited cgroup to alleviate heavy reclaim
+ pressure.
memory.max
A read-write single value file which exists on non-root
cgroups. The default is "max".
- Memory usage hard limit. This is the final protection
- mechanism. If a cgroup's memory usage reaches this limit and
- can't be reduced, the OOM killer is invoked in the cgroup.
- Under certain circumstances, the usage may go over the limit
- temporarily.
+ Memory usage hard limit. This is the main mechanism to limit
+ memory usage of a cgroup. If a cgroup's memory usage reaches
+ this limit and can't be reduced, the OOM killer is invoked in
+ the cgroup. Under certain circumstances, the usage may go
+ over the limit temporarily.
In default configuration regular 0-order allocations always
succeed unless OOM killer chooses current task as a victim.
@@ -1238,10 +1240,6 @@
Caller could retry them differently, return into userspace
as -ENOMEM or silently ignore in cases like disk readahead.
- This is the ultimate protection mechanism. As long as the
- high limit is used and monitored properly, this limit's
- utility is limited to providing the final safety net.
-
memory.reclaim
A write-only nested-keyed file which exists for all cgroups.
diff --git a/Documentation/devicetree/bindings/ata/ahci-common.yaml b/Documentation/devicetree/bindings/ata/ahci-common.yaml
index 7fdf409..38770c4 100644
--- a/Documentation/devicetree/bindings/ata/ahci-common.yaml
+++ b/Documentation/devicetree/bindings/ata/ahci-common.yaml
@@ -8,7 +8,7 @@
maintainers:
- Hans de Goede <hdegoede@redhat.com>
- - Damien Le Moal <damien.lemoal@opensource.wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description:
This document defines device tree properties for a common AHCI SATA
diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
index d8b9194..44892aa 100644
--- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
@@ -129,6 +129,7 @@
- qcom,sm8250-llcc
- qcom,sm8350-llcc
- qcom,sm8450-llcc
+ - qcom,sm8550-llcc
then:
properties:
reg:
diff --git a/Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml b/Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml
index 998e5cc..380cb6d 100644
--- a/Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml
+++ b/Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml
@@ -7,7 +7,7 @@
title: Canaan Kendryte K210 Clock
maintainers:
- - Damien Le Moal <damien.lemoal@wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description: |
Canaan Kendryte K210 SoC clocks driver bindings. The clock
diff --git a/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
index 62f3ca6..32c821f 100644
--- a/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
@@ -44,7 +44,7 @@
- clock-names
- clocks
-additionalProperties: true
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml b/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
index 8459d36..3b3beab 100644
--- a/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
+++ b/Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
@@ -7,7 +7,7 @@
title: Canaan Kendryte K210 System Controller
maintainers:
- - Damien Le Moal <damien.lemoal@wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description:
Canaan Inc. Kendryte K210 SoC system controller which provides a
diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
index 8cc2b99..043e118 100644
--- a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
@@ -11,7 +11,7 @@
- Alistair Francis <alistair@alistair23.me>
description:
- RTL8723CS/RTL8723CS/RTL8821CS/RTL8822CS is a WiFi + BT chip. WiFi part
+ RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS is a WiFi + BT chip. WiFi part
is connected over SDIO, while BT is connected over serial. It speaks
H5 protocol with few extra commands to upload firmware and change
module speed.
@@ -27,7 +27,7 @@
- items:
- enum:
- realtek,rtl8821cs-bt
- - const: realtek,rtl8822cs-bt
+ - const: realtek,rtl8723bs-bt
device-wake-gpios:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
index 7f4f36a..739a08f 100644
--- a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
@@ -7,7 +7,7 @@
title: Canaan Kendryte K210 FPIOA
maintainers:
- - Damien Le Moal <damien.lemoal@wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description:
The Canaan Kendryte K210 SoC Fully Programmable IO Array (FPIOA)
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
index c91d3e3..80f9606 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.yaml
@@ -144,8 +144,9 @@
enum: [0, 1, 2, 3, 4, 5, 6, 7]
qcom,paired:
- - description:
- Indicates that the pin should be operating in paired mode.
+ type: boolean
+ description:
+ Indicates that the pin should be operating in paired mode.
required:
- pins
diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
index afad313..f9c211a 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
@@ -29,6 +29,7 @@
- qcom,qcm2290-rpmpd
- qcom,qcs404-rpmpd
- qcom,qdu1000-rpmhpd
+ - qcom,sa8155p-rpmhpd
- qcom,sa8540p-rpmhpd
- qcom,sa8775p-rpmhpd
- qcom,sdm660-rpmpd
diff --git a/Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml b/Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
index ee8a2dc..0c01359 100644
--- a/Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
+++ b/Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
@@ -7,7 +7,7 @@
title: Canaan Kendryte K210 Reset Controller
maintainers:
- - Damien Le Moal <damien.lemoal@wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description: |
Canaan Kendryte K210 reset controller driver which supports the SoC
diff --git a/Documentation/devicetree/bindings/riscv/canaan.yaml b/Documentation/devicetree/bindings/riscv/canaan.yaml
index f8f3f28..41fd11f 100644
--- a/Documentation/devicetree/bindings/riscv/canaan.yaml
+++ b/Documentation/devicetree/bindings/riscv/canaan.yaml
@@ -7,7 +7,7 @@
title: Canaan SoC-based boards
maintainers:
- - Damien Le Moal <damien.lemoal@wdc.com>
+ - Damien Le Moal <dlemoal@kernel.org>
description:
Canaan Kendryte K210 SoC-based boards
diff --git a/Documentation/devicetree/usage-model.rst b/Documentation/devicetree/usage-model.rst
index b6a2879..0717426 100644
--- a/Documentation/devicetree/usage-model.rst
+++ b/Documentation/devicetree/usage-model.rst
@@ -415,6 +415,6 @@
because it must decide whether to register each node as either a
platform_device or an amba_device. This unfortunately complicates the
device creation model a little bit, but the solution turns out not to
-be too invasive. If a node is compatible with "arm,amba-primecell", then
+be too invasive. If a node is compatible with "arm,primecell", then
of_platform_populate() will register it as an amba_device instead of a
platform_device.
diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml
index 3abc576..4846345 100644
--- a/Documentation/netlink/specs/ethtool.yaml
+++ b/Documentation/netlink/specs/ethtool.yaml
@@ -223,7 +223,7 @@
name: tx-min-frag-size
type: u32
-
- name: tx-min-frag-size
+ name: rx-min-frag-size
type: u32
-
name: verify-enabled
@@ -294,7 +294,7 @@
name: master-slave-state
type: u8
-
- name: master-slave-lanes
+ name: lanes
type: u32
-
name: rate-matching
@@ -322,7 +322,7 @@
name: ext-substate
type: u8
-
- name: down-cnt
+ name: ext-down-cnt
type: u32
-
name: debug
@@ -577,7 +577,7 @@
name: phc-index
type: u32
-
- name: cable-test-nft-nest-result
+ name: cable-test-ntf-nest-result
attributes:
-
name: pair
@@ -586,7 +586,7 @@
name: code
type: u8
-
- name: cable-test-nft-nest-fault-length
+ name: cable-test-ntf-nest-fault-length
attributes:
-
name: pair
@@ -595,16 +595,16 @@
name: cm
type: u32
-
- name: cable-test-nft-nest
+ name: cable-test-ntf-nest
attributes:
-
name: result
type: nest
- nested-attributes: cable-test-nft-nest-result
+ nested-attributes: cable-test-ntf-nest-result
-
name: fault-length
type: nest
- nested-attributes: cable-test-nft-nest-fault-length
+ nested-attributes: cable-test-ntf-nest-fault-length
-
name: cable-test
attributes:
@@ -618,7 +618,7 @@
-
name: nest
type: nest
- nested-attributes: cable-test-nft-nest
+ nested-attributes: cable-test-ntf-nest
-
name: cable-test-tdr-cfg
attributes:
@@ -776,7 +776,7 @@
name: hist-bkt-hi
type: u32
-
- name: hist-bkt-val
+ name: hist-val
type: u64
-
name: stats
@@ -965,7 +965,7 @@
- duplex
- master-slave-cfg
- master-slave-state
- - master-slave-lanes
+ - lanes
- rate-matching
dump: *linkmodes-get-op
-
@@ -999,7 +999,7 @@
- sqi-max
- ext-state
- ext-substate
- - down-cnt
+ - ext-down-cnt
dump: *linkstate-get-op
-
name: debug-get
@@ -1351,7 +1351,7 @@
reply:
attributes:
- header
- - cable-test-nft-nest
+ - cable-test-ntf-nest
-
name: cable-test-tdr-act
doc: Cable test TDR.
@@ -1539,7 +1539,7 @@
- hkey
dump: *rss-get-op
-
- name: plca-get
+ name: plca-get-cfg
doc: Get PLCA params.
attribute-set: plca
@@ -1561,7 +1561,7 @@
- burst-tmr
dump: *plca-get-op
-
- name: plca-set
+ name: plca-set-cfg
doc: Set PLCA params.
attribute-set: plca
@@ -1585,7 +1585,7 @@
-
name: plca-ntf
doc: Notification for change in PLCA params.
- notify: plca-get
+ notify: plca-get-cfg
-
name: mm-get
doc: Get MAC Merge configuration and state
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index 6ec06a3..80b8f73 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -1352,8 +1352,8 @@
Restrict ICMP_PROTO datagram sockets to users in the group range.
The default is "1 0", meaning, that nobody (not even root) may
create ping sockets. Setting it to "100 100" would grant permissions
- to the single group. "0 4294967295" would enable it for the world, "100
- 4294967295" would enable it for the users, but not daemons.
+ to the single group. "0 4294967294" would enable it for the world, "100
+ 4294967294" would enable it for the users, but not daemons.
tcp_early_demux - BOOLEAN
Enable early demux for established TCP sockets.
diff --git a/Documentation/riscv/patch-acceptance.rst b/Documentation/riscv/patch-acceptance.rst
index 07d5a56..634aa22 100644
--- a/Documentation/riscv/patch-acceptance.rst
+++ b/Documentation/riscv/patch-acceptance.rst
@@ -16,6 +16,24 @@
principles to the RISC-V-related code that will be accepted for
inclusion in the kernel.
+Patchwork
+---------
+
+RISC-V has a patchwork instance, where the status of patches can be checked:
+
+ https://patchwork.kernel.org/project/linux-riscv/list/
+
+If your patch does not appear in the default view, the RISC-V maintainers have
+likely either requested changes, or expect it to be applied to another tree.
+
+Automation runs against this patchwork instance, building/testing patches as
+they arrive. The automation applies patches against the current HEAD of the
+RISC-V `for-next` and `fixes` branches, depending on whether the patch has been
+detected as a fix. Failing those, it will use the RISC-V `master` branch.
+The exact commit to which a series has been applied will be noted on patchwork.
+Patches for which any of the checks fail are unlikely to be applied and in most
+cases will need to be resubmitted.
+
Submit Checklist Addendum
-------------------------
We'll only accept patches for new modules or extensions if the
diff --git a/Documentation/translations/zh_CN/devicetree/usage-model.rst b/Documentation/translations/zh_CN/devicetree/usage-model.rst
index c6aee82..19ba4ae 100644
--- a/Documentation/translations/zh_CN/devicetree/usage-model.rst
+++ b/Documentation/translations/zh_CN/devicetree/usage-model.rst
@@ -325,6 +325,6 @@
当使用DT时，这给of_platform_populate()带来了问题，因为它必须决定是否将
每个节点注册为platform_device或amba_device。不幸的是，这使设备创建模型
-变得有点复杂，但解决方案原来并不是太具有侵略性。如果一个节点与“arm,amba-primecell”
+变得有点复杂，但解决方案原来并不是太具有侵略性。如果一个节点与“arm,primecell”
兼容，那么of_platform_populate()将把它注册为amba_device而不是
platform_device。
diff --git a/MAINTAINERS b/MAINTAINERS
index 0dab973..6992b7c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5728,6 +5728,14 @@
F: include/uapi/linux/dccp.h
F: net/dccp/
+DEBUGOBJECTS:
+M: Thomas Gleixner <tglx@linutronix.de>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
+F: lib/debugobjects.c
+F: include/linux/debugobjects.h
+
DECSTATION PLATFORM SUPPORT
M: "Maciej W. Rozycki" <macro@orcam.me.uk>
L: linux-mips@vger.kernel.org
@@ -8791,6 +8799,7 @@
GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
M: Bartosz Golaszewski <brgl@bgdev.pl>
+R: Andy Shevchenko <andy@kernel.org>
L: linux-gpio@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@@ -9687,8 +9696,9 @@
F: include/uapi/linux/i2c.h
I2C SUBSYSTEM HOST DRIVERS
+M: Andi Shyti <andi.shyti@kernel.org>
L: linux-i2c@vger.kernel.org
-S: Odd Fixes
+S: Maintained
W: https://i2c.wiki.kernel.org/
Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
@@ -18038,6 +18048,14 @@
F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
F: drivers/usb/gadget/udc/renesas_usbf.c
+RENESAS RZ/V2M I2C DRIVER
+M: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
+L: linux-i2c@vger.kernel.org
+L: linux-renesas-soc@vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
+F: drivers/i2c/busses/i2c-rzv2m.c
+
RENESAS USB PHY DRIVER
M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
L: linux-renesas-soc@vger.kernel.org
@@ -19122,6 +19140,9 @@
M: Karsten Graul <kgraul@linux.ibm.com>
M: Wenjia Zhang <wenjia@linux.ibm.com>
M: Jan Karcher <jaka@linux.ibm.com>
+R: D. Wythe <alibuda@linux.alibaba.com>
+R: Tony Lu <tonylu@linux.alibaba.com>
+R: Wen Gu <guwen@linux.alibaba.com>
L: linux-s390@vger.kernel.org
S: Supported
F: net/smc/
diff --git a/Makefile b/Makefile
index 09866a8..0d3a9d3 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 4
SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
index 2fc9a5d..625b9b3 100644
--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
@@ -527,7 +527,7 @@ touchscreen@1 {
interrupt-parent = <&gpio1>;
interrupts = <31 0>;
- pendown-gpio = <&gpio1 31 0>;
+ pendown-gpio = <&gpio1 31 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index aa5cc0e..217e9b9 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -792,7 +792,7 @@ &sdmmc2 {
};
&shdwc {
- atmel,shdwc-debouncer = <976>;
+ debounce-delay-us = <976>;
status = "okay";
input@0 {
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index 88869ca..045cb25 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -156,7 +156,7 @@ tsc2046@2 {
compatible = "ti,ads7843";
interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
spi-max-frequency = <3000000>;
- pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&pioC 2 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <150>;
ti,x-max = /bits/ 16 <3830>;
diff --git a/arch/arm/boot/dts/imx7d-pico-hobbit.dts b/arch/arm/boot/dts/imx7d-pico-hobbit.dts
index d917dc4..6ad39dc 100644
--- a/arch/arm/boot/dts/imx7d-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx7d-pico-hobbit.dts
@@ -64,7 +64,7 @@ ads7846@0 {
interrupt-parent = <&gpio2>;
interrupts = <7 0>;
spi-max-frequency = <1000000>;
- pendown-gpio = <&gpio2 7 0>;
+ pendown-gpio = <&gpio2 7 GPIO_ACTIVE_LOW>;
vcc-supply = <®_3p3v>;
ti,x-min = /bits/ 16 <0>;
ti,x-max = /bits/ 16 <4095>;
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index f483bc0..234e5fc 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -205,7 +205,7 @@ tsc2046@0 {
pinctrl-0 = <&pinctrl_tsc2046_pendown>;
interrupt-parent = <&gpio2>;
interrupts = <29 0>;
- pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
touchscreen-max-pressure = <255>;
wakeup-source;
};
diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index e61b8a2..51baedf 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -227,7 +227,7 @@ ads7846@0 {
interrupt-parent = <&gpio2>;
interrupts = <25 0>; /* gpio_57 */
- pendown-gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi
index 3decc2d..a7f99ae 100644
--- a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi
+++ b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi
@@ -54,7 +54,7 @@ ads7846@0 {
interrupt-parent = <&gpio1>;
interrupts = <27 0>; /* gpio_27 */
- pendown-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
index c595afe..d310b5c 100644
--- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
+++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
@@ -311,7 +311,7 @@ tsc2046@0 {
interrupt-parent = <&gpio1>;
interrupts = <8 0>; /* boot6 / gpio_8 */
spi-max-frequency = <1000000>;
- pendown-gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
vcc-supply = <®_vcc3>;
pinctrl-names = "default";
pinctrl-0 = <&tsc2048_pins>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
index 1d6e88f..c3570acc 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -149,7 +149,7 @@ ads7846@0 {
interrupt-parent = <&gpio4>;
interrupts = <18 0>; /* gpio_114 */
- pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
index 7e30f9d..d95a0e1 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -160,7 +160,7 @@ ads7846@0 {
interrupt-parent = <&gpio4>;
interrupts = <18 0>; /* gpio_114 */
- pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index 5598537..4c3b6ba 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -651,7 +651,7 @@ tsc2046@0 {
pinctrl-0 = <&penirq_pins>;
interrupt-parent = <&gpio3>;
interrupts = <30 IRQ_TYPE_NONE>; /* GPIO_94 */
- pendown-gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio3 30 GPIO_ACTIVE_LOW>;
vcc-supply = <&vaux4>;
ti,x-min = /bits/ 16 <0>;
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index 2d87b9f..af288d6 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -354,7 +354,7 @@ ads7846@0 {
interrupt-parent = <&gpio1>;
interrupts = <15 0>; /* gpio1_wk15 */
- pendown-gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ pendown-gpio = <&gpio1 15 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <0x0>;
diff --git a/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts b/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
index 7a80e1c..aa0e0e8 100644
--- a/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
@@ -268,7 +268,6 @@ bluetooth_default_state: bluetooth-default-state {
function = "gpio";
drive-strength = <8>;
bias-disable;
- input-enable;
};
wlan_hostwake_default_state: wlan-hostwake-default-state {
@@ -276,7 +275,6 @@ wlan_hostwake_default_state: wlan-hostwake-default-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
wlan_regulator_default_state: wlan-regulator-default-state {
diff --git a/arch/arm/boot/dts/qcom-apq8026-huawei-sturgeon.dts b/arch/arm/boot/dts/qcom-apq8026-huawei-sturgeon.dts
index d640960..5593a3a 100644
--- a/arch/arm/boot/dts/qcom-apq8026-huawei-sturgeon.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-huawei-sturgeon.dts
@@ -352,7 +352,6 @@ wlan_hostwake_default_state: wlan-hostwake-default-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
wlan_regulator_default_state: wlan-regulator-default-state {
diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index b823812..b887e53 100644
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -307,7 +307,6 @@ bluetooth_default_state: bluetooth-default-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
touch_pins: touch-state {
@@ -317,7 +316,6 @@ irq-pins {
drive-strength = <8>;
bias-pull-down;
- input-enable;
};
reset-pins {
@@ -335,7 +333,6 @@ wlan_hostwake_default_state: wlan-hostwake-default-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
wlan_regulator_default_state: wlan-regulator-default-state {
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 672b246..d228920 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -83,6 +83,7 @@ CPU3: cpu@3 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
idle-states {
diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index b653ea40..83839e1 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -74,6 +74,7 @@ cpu@3 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
qcom,saw = <&saw_l2>;
};
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index dfcfb3339..f0ef86f 100644
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -102,6 +102,7 @@ cpu@3 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
qcom,saw = <&saw_l2>;
};
};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index af67647..7581845 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -45,6 +45,7 @@ cpu1: cpu@1 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts
index a830476..b269fdca 100644
--- a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts
+++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts
@@ -49,7 +49,6 @@ gpioext1_pins: gpioext1-state {
gpioext1-pins {
pins = "gpio2";
function = "gpio";
- input-enable;
bias-disable;
};
};
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index f601b40..78023ed 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -36,6 +36,7 @@ cpu@1 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index 2a668cd..616fef2e 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -42,6 +42,7 @@ cpu@1 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index ab35f2d..861695c 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -592,7 +592,6 @@ mpu6515_pin: mpu6515-state {
pins = "gpio73";
function = "gpio";
bias-disable;
- input-enable;
};
touch_pin: touch-state {
@@ -602,7 +601,6 @@ int-pins {
drive-strength = <2>;
bias-disable;
- input-enable;
};
reset-pins {
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
index d3bec03..68a2f90 100644
--- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-rhine.dtsi
@@ -433,7 +433,6 @@ ts_int_pin: touch-int-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
sdc1_on: sdc1-on-state {
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 8208012..7ed0d92 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -80,6 +80,7 @@ CPU3: cpu@3 {
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
qcom,saw = <&saw_l2>;
};
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-oneplus-bacon.dts b/arch/arm/boot/dts/qcom-msm8974pro-oneplus-bacon.dts
index 8d2a054..8230d0e 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-oneplus-bacon.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-oneplus-bacon.dts
@@ -461,7 +461,6 @@ int-pins {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
reset-pins {
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
index b9698ff..eb505d6 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-samsung-klte.dts
@@ -704,7 +704,6 @@ hostwake-pins {
pins = "gpio75";
function = "gpio";
drive-strength = <16>;
- input-enable;
};
devwake-pins {
@@ -760,14 +759,12 @@ cmd-data-pins {
i2c_touchkey_pins: i2c-touchkey-state {
pins = "gpio95", "gpio96";
function = "gpio";
- input-enable;
bias-pull-up;
};
i2c_led_gpioex_pins: i2c-led-gpioex-state {
pins = "gpio120", "gpio121";
function = "gpio";
- input-enable;
bias-pull-down;
};
@@ -781,7 +778,6 @@ gpioex_pin: gpioex-state {
wifi_pin: wifi-state {
pins = "gpio92";
function = "gpio";
- input-enable;
bias-pull-down;
};
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
index 04bc58d..0f650ed 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
@@ -631,7 +631,6 @@ ts_int_pin: ts-int-pin-state {
function = "gpio";
drive-strength = <2>;
bias-disable;
- input-enable;
};
bt_host_wake_pin: bt-host-wake-state {
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 60dc56d..437dd03 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -334,16 +334,14 @@ static bool at91_pm_eth_quirk_is_valid(struct at91_pm_quirk_eth *eth)
pdev = of_find_device_by_node(eth->np);
if (!pdev)
return false;
+ /* put_device(eth->dev) is called at the end of suspend. */
eth->dev = &pdev->dev;
}
/* No quirks if device isn't a wakeup source. */
- if (!device_may_wakeup(eth->dev)) {
- put_device(eth->dev);
+ if (!device_may_wakeup(eth->dev))
return false;
- }
- /* put_device(eth->dev) is called at the end of suspend. */
return true;
}
@@ -439,14 +437,14 @@ static int at91_pm_config_quirks(bool suspend)
pr_err("AT91: PM: failed to enable %s clocks\n",
j == AT91_PM_G_ETH ? "geth" : "eth");
}
- } else {
- /*
- * Release the reference to eth->dev taken in
- * at91_pm_eth_quirk_is_valid().
- */
- put_device(eth->dev);
- eth->dev = NULL;
}
+
+ /*
+ * Release the reference to eth->dev taken in
+ * at91_pm_eth_quirk_is_valid().
+ */
+ put_device(eth->dev);
+ eth->dev = NULL;
}
return ret;
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b1201d2..343e1e1 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1516,7 +1516,7 @@
# 16K | 27 | 14 | 13 | 11 |
# 64K | 29 | 16 | 13 | 13 |
config ARCH_FORCE_MAX_ORDER
- int "Order of maximal physically contiguous allocations" if EXPERT && (ARM64_4K_PAGES || ARM64_16K_PAGES)
+ int
default "13" if ARM64_64K_PAGES
default "11" if ARM64_16K_PAGES
default "10"
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 2dce8f2..adb98a7 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -90,6 +90,8 @@ lpuart0: serial@5a060000 {
clocks = <&uart0_lpcg IMX_LPCG_CLK_4>,
<&uart0_lpcg IMX_LPCG_CLK_0>;
clock-names = "ipg", "baud";
+ assigned-clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_0>;
status = "disabled";
};
@@ -100,6 +102,8 @@ lpuart1: serial@5a070000 {
clocks = <&uart1_lpcg IMX_LPCG_CLK_4>,
<&uart1_lpcg IMX_LPCG_CLK_0>;
clock-names = "ipg", "baud";
+ assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_1>;
status = "disabled";
};
@@ -110,6 +114,8 @@ lpuart2: serial@5a080000 {
clocks = <&uart2_lpcg IMX_LPCG_CLK_4>,
<&uart2_lpcg IMX_LPCG_CLK_0>;
clock-names = "ipg", "baud";
+ assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_2>;
status = "disabled";
};
@@ -120,6 +126,8 @@ lpuart3: serial@5a090000 {
clocks = <&uart3_lpcg IMX_LPCG_CLK_4>,
<&uart3_lpcg IMX_LPCG_CLK_0>;
clock-names = "ipg", "baud";
+ assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <80000000>;
power-domains = <&pd IMX_SC_R_UART_3>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
index 9e82069..5a1f7c3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi
@@ -81,7 +81,7 @@ sound {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_espi2>;
- cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
status = "okay";
eeprom@0 {
@@ -202,7 +202,7 @@ pinctrl_espi2: espi2grp {
MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
- MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41
+ MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x41
>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index ce9d3f0..607cd6b 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -82,8 +82,8 @@ &usdhc2 {
pinctrl-0 = <&pinctrl_usdhc2>;
bus-width = <4>;
vmmc-supply = <®_usdhc2_vmmc>;
- cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
- wp-gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
+ cd-gpios = <&lsio_gpio5 22 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 12e0e17..af4d971 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -73,6 +73,7 @@ CPU3: cpu@3 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 9ff4e9d..f531797 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -83,7 +83,8 @@ CPU3: cpu@3 {
L2_0: l2-cache {
compatible = "cache";
- cache-level = <0x2>;
+ cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 84e715a..5b2c198 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -66,7 +66,8 @@ CPU3: cpu@3 {
L2_0: l2-cache {
compatible = "cache";
- cache-level = <0x2>;
+ cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 3bb7435..0ed19fb 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -72,6 +72,7 @@ CPU3: cpu@3 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 7e0fa37..834e0b6 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -180,6 +180,7 @@ CPU3: cpu@3 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
idle-states {
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index 602cb18..d44cfa0 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -153,11 +153,13 @@ core3 {
L2_0: l2-cache-0 {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
L2_1: l2-cache-1 {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index 1f0bd24..f47fb8e 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -193,11 +193,13 @@ big_cpu_sleep_1: cpu-sleep-1-1 {
l2_0: l2-cache0 {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
l2_1: l2-cache1 {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 2831966..bdc3f2b 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -52,6 +52,7 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
@@ -88,6 +89,7 @@ CPU4: cpu@100 {
L2_1: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 2b35cb3..30257c0 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -53,8 +53,9 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
next-level-cache = <&L2_0>;
L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
};
};
@@ -83,8 +84,9 @@ CPU2: cpu@100 {
#cooling-cells = <2>;
next-level-cache = <&L2_1>;
L2_1: l2-cache {
- compatible = "cache";
- cache-level = <2>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index b150437..3ec941f 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -146,6 +146,7 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
@@ -190,6 +191,7 @@ CPU4: cpu@100 {
L2_1: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index ae5abc7..b29bc4e 100644
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -51,6 +51,7 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index eefed58..972f753 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -95,6 +95,7 @@ CPU3: cpu@103 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
idle-states {
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index 7344381..fb553f0bb 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -35,9 +35,13 @@ CPU0: cpu@0 {
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -54,6 +58,8 @@ CPU1: cpu@100 {
next-level-cache = <&L2_100>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -70,6 +76,8 @@ CPU2: cpu@200 {
next-level-cache = <&L2_200>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -86,6 +94,8 @@ CPU3: cpu@300 {
next-level-cache = <&L2_300>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 339fea5..15e1ae1 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -7,7 +7,7 @@
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include <dt-bindings/gpio/gpio.h>
-#include "sm8150.dtsi"
+#include "sa8155p.dtsi"
#include "pmm8155au_1.dtsi"
#include "pmm8155au_2.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/sa8155p.dtsi b/arch/arm64/boot/dts/qcom/sa8155p.dtsi
new file mode 100644
index 0000000..ffb7ab6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sa8155p.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023, Linaro Limited
+ *
+ * SA8155P is an automotive variant of SM8150, with some minor changes.
+ * Most notably, the RPMhPD setup differs: MMCX and LCX/LMX rails are gone,
+ * though the cmd-db doesn't reflect that and access attemps result in a bite.
+ */
+
+#include "sm8150.dtsi"
+
+&dispcc {
+ power-domains = <&rpmhpd SA8155P_CX>;
+};
+
+&mdss_dsi0 {
+ power-domains = <&rpmhpd SA8155P_CX>;
+};
+
+&mdss_dsi1 {
+ power-domains = <&rpmhpd SA8155P_CX>;
+};
+
+&mdss_mdp {
+ power-domains = <&rpmhpd SA8155P_CX>;
+};
+
+&remoteproc_slpi {
+ power-domains = <&rpmhpd SA8155P_CX>,
+ <&rpmhpd SA8155P_MX>;
+};
+
+&rpmhpd {
+ /*
+ * The bindings were crafted such that SA8155P PDs match their
+ * SM8150 counterparts to make it more maintainable and only
+ * necessitate adjusting entries that actually differ
+ */
+ compatible = "qcom,sa8155p-rpmhpd";
+};
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 2343df7..c3310ca 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -42,9 +42,13 @@ CPU0: cpu@0 {
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -58,6 +62,8 @@ CPU1: cpu@100 {
next-level-cache = <&L2_1>;
L2_1: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -71,6 +77,8 @@ CPU2: cpu@200 {
next-level-cache = <&L2_2>;
L2_2: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -84,6 +92,8 @@ CPU3: cpu@300 {
next-level-cache = <&L2_3>;
L2_3: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -97,9 +107,13 @@ CPU4: cpu@10000 {
next-level-cache = <&L2_4>;
L2_4: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_1>;
L3_1: l3-cache {
compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
@@ -114,6 +128,8 @@ CPU5: cpu@10100 {
next-level-cache = <&L2_5>;
L2_5: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_1>;
};
};
@@ -127,6 +143,8 @@ CPU6: cpu@10200 {
next-level-cache = <&L2_6>;
L2_6: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_1>;
};
};
@@ -140,6 +158,8 @@ CPU7: cpu@10300 {
next-level-cache = <&L2_7>;
L2_7: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_1>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
index d8ed1d7..4b306a5 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi
@@ -16,3 +16,11 @@ &cpu6_opp11 {
&cpu6_opp12 {
opp-peak-kBps = <8532000 23347200>;
};
+
+&cpu6_opp13 {
+ opp-peak-kBps = <8532000 23347200>;
+};
+
+&cpu6_opp14 {
+ opp-peak-kBps = <8532000 23347200>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index ea1ffade..f479cab 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -92,10 +92,12 @@ &LITTLE_CPU_SLEEP_1
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
cache-level = <3>;
+ cache-unified;
};
};
};
@@ -120,6 +122,7 @@ &LITTLE_CPU_SLEEP_1
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -144,6 +147,7 @@ &LITTLE_CPU_SLEEP_1
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -168,6 +172,7 @@ &LITTLE_CPU_SLEEP_1
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -192,6 +197,7 @@ &LITTLE_CPU_SLEEP_1
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -216,6 +222,7 @@ &LITTLE_CPU_SLEEP_1
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -240,6 +247,7 @@ &BIG_CPU_SLEEP_1
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -264,6 +272,7 @@ &BIG_CPU_SLEEP_1
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index c6dc200..2102704 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -480,7 +480,6 @@ &swr0 {
wcd_rx: codec@0,4 {
compatible = "sdw20217010d00";
reg = <0 4>;
- #sound-dai-cells = <1>;
qcom,rx-port-mapping = <1 2 3 4 5>;
};
};
@@ -491,7 +490,6 @@ &swr1 {
wcd_tx: codec@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
- #sound-dai-cells = <1>;
qcom,tx-port-mapping = <1 2 3 4>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index 88b3586..9137db0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -414,7 +414,6 @@ &swr0 {
wcd_rx: codec@0,4 {
compatible = "sdw20217010d00";
reg = <0 4>;
- #sound-dai-cells = <1>;
qcom,rx-port-mapping = <1 2 3 4 5>;
};
};
@@ -423,7 +422,6 @@ &swr1 {
wcd_tx: codec@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
- #sound-dai-cells = <1>;
qcom,tx-port-mapping = <1 2 3 4>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 31728f4..2fd1d3c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -182,10 +182,12 @@ &LITTLE_CPU_SLEEP_1
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
cache-level = <3>;
+ cache-unified;
};
};
};
@@ -208,6 +210,7 @@ &LITTLE_CPU_SLEEP_1
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -230,6 +233,7 @@ &LITTLE_CPU_SLEEP_1
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -252,6 +256,7 @@ &LITTLE_CPU_SLEEP_1
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -274,6 +279,7 @@ &BIG_CPU_SLEEP_1
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -296,6 +302,7 @@ &BIG_CPU_SLEEP_1
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -318,6 +325,7 @@ &BIG_CPU_SLEEP_1
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -340,6 +348,7 @@ &BIG_CPU_SLEEP_1
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 8fa9fbf..cc4aef2 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -58,10 +58,12 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
- cache-level = <3>;
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -83,6 +85,7 @@ CPU1: cpu@100 {
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -104,6 +107,7 @@ CPU2: cpu@200 {
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -125,6 +129,7 @@ CPU3: cpu@300 {
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -146,6 +151,7 @@ CPU4: cpu@400 {
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -167,6 +173,7 @@ CPU5: cpu@500 {
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -188,6 +195,7 @@ CPU6: cpu@600 {
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -209,6 +217,7 @@ CPU7: cpu@700 {
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -2726,6 +2735,7 @@ data-pins {
pins = "gpio7";
function = "dmic1_data";
drive-strength = <8>;
+ input-enable;
};
};
@@ -2743,6 +2753,7 @@ data-pins {
function = "dmic1_data";
drive-strength = <2>;
bias-pull-down;
+ input-enable;
};
};
@@ -2758,6 +2769,7 @@ data-pins {
pins = "gpio9";
function = "dmic2_data";
drive-strength = <8>;
+ input-enable;
};
};
@@ -2775,6 +2787,7 @@ data-pins {
function = "dmic2_data";
drive-strength = <2>;
bias-pull-down;
+ input-enable;
};
};
@@ -3982,6 +3995,7 @@ apps_rsc: rsc@18200000 {
qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
<WAKE_TCS 3>, <CONTROL_TCS 1>;
label = "apps_rsc";
+ power-domains = <&CLUSTER_PD>;
apps_bcm_voter: bcm-voter {
compatible = "qcom,bcm-voter";
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 37e72b1..eaead2f 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -63,6 +63,7 @@ &PERF_CLUSTER_SLEEP_1
L2_1: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
@@ -127,6 +128,7 @@ &PWR_CLUSTER_SLEEP_1
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index c5f839d..b61e13d 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -41,8 +41,12 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
+ cache-level = <2>;
+ cache-unified;
L3_0: l3-cache {
- compatible = "cache";
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -57,6 +61,8 @@ CPU1: cpu@100 {
next-level-cache = <&L2_100>;
L2_100: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -71,6 +77,8 @@ CPU2: cpu@200 {
next-level-cache = <&L2_200>;
L2_200: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -85,6 +93,8 @@ CPU3: cpu@300 {
next-level-cache = <&L2_300>;
L2_300: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -99,6 +109,8 @@ CPU4: cpu@400 {
next-level-cache = <&L2_400>;
L2_400: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -113,6 +125,8 @@ CPU5: cpu@500 {
next-level-cache = <&L2_500>;
L2_500: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -127,6 +141,8 @@ CPU6: cpu@600 {
next-level-cache = <&L2_600>;
L2_600: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -141,6 +157,8 @@ CPU7: cpu@700 {
next-level-cache = <&L2_700>;
L2_700: l2-cache {
compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 9042444..cdeb05e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -108,10 +108,12 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
- cache-level = <3>;
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -135,6 +137,7 @@ CPU1: cpu@100 {
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -158,6 +161,7 @@ CPU2: cpu@200 {
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -181,6 +185,7 @@ CPU3: cpu@300 {
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -204,6 +209,7 @@ CPU4: cpu@400 {
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -227,6 +233,7 @@ CPU5: cpu@500 {
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -250,6 +257,7 @@ CPU6: cpu@600 {
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -273,6 +281,7 @@ CPU7: cpu@700 {
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 631ca32..43f31c1 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -50,6 +50,7 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
@@ -102,6 +103,7 @@ CPU4: cpu@100 {
L2_1: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 9484752..2aa093d 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -47,6 +47,7 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
@@ -87,6 +88,7 @@ CPU4: cpu@100 {
L2_1: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 18c4616..ad34301 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -60,10 +60,12 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
cache-level = <3>;
+ cache-unified;
};
};
};
@@ -86,6 +88,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -108,6 +111,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -130,6 +134,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -152,6 +157,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -174,6 +180,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -196,6 +203,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -218,6 +226,7 @@ &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ACTIVE_ONLY>,
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
index 8220e6f..b2f1bb1 100644
--- a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
+++ b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
@@ -178,12 +178,12 @@ &qupv3_id_1 {
};
&remoteproc_adsp {
- firmware-name = "qcom/Sony/murray/adsp.mbn";
+ firmware-name = "qcom/sm6375/Sony/murray/adsp.mbn";
status = "okay";
};
&remoteproc_cdsp {
- firmware-name = "qcom/Sony/murray/cdsp.mbn";
+ firmware-name = "qcom/sm6375/Sony/murray/cdsp.mbn";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi
index ae9b6bc..f8d9c34 100644
--- a/arch/arm64/boot/dts/qcom/sm6375.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi
@@ -48,10 +48,14 @@ CPU0: cpu@0 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_0: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -68,8 +72,10 @@ CPU1: cpu@100 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_100: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -85,8 +91,10 @@ CPU2: cpu@200 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_200: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -102,8 +110,10 @@ CPU3: cpu@300 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_300: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -119,8 +129,10 @@ CPU4: cpu@400 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_400: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -136,8 +148,10 @@ CPU5: cpu@500 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_500: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -153,8 +167,10 @@ CPU6: cpu@600 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_600: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -170,8 +186,10 @@ CPU7: cpu@700 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_700: l2-cache {
- compatible = "cache";
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 2273fa5..27dcda0 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -63,10 +63,12 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
- cache-level = <3>;
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -90,6 +92,7 @@ CPU1: cpu@100 {
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -113,6 +116,7 @@ CPU2: cpu@200 {
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -136,6 +140,7 @@ CPU3: cpu@300 {
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -159,6 +164,7 @@ CPU4: cpu@400 {
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -182,6 +188,7 @@ CPU5: cpu@500 {
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -205,6 +212,7 @@ CPU6: cpu@600 {
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -228,6 +236,7 @@ CPU7: cpu@700 {
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-boe.dts b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-boe.dts
index 8b2ae39..de6101d 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-boe.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-boe.dts
@@ -13,6 +13,6 @@ / {
};
&display_panel {
- compatible = "xiaomi,elish-boe-nt36523";
+ compatible = "xiaomi,elish-boe-nt36523", "novatek,nt36523";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-csot.dts b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-csot.dts
index a4d5341..4cffe9c 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-csot.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-csot.dts
@@ -13,6 +13,6 @@ / {
};
&display_panel {
- compatible = "xiaomi,elish-csot-nt36523";
+ compatible = "xiaomi,elish-csot-nt36523", "novatek,nt36523";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index ebcb481..3efdc03 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -58,12 +58,14 @@ CPU0: cpu@0 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
- cache-level = <3>;
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -80,9 +82,10 @@ CPU1: cpu@100 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_100: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -98,9 +101,10 @@ CPU2: cpu@200 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_200: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -116,9 +120,10 @@ CPU3: cpu@300 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_300: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -134,9 +139,10 @@ CPU4: cpu@400 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_400: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -152,9 +158,10 @@ CPU5: cpu@500 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_500: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -170,9 +177,10 @@ CPU6: cpu@600 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_600: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -188,9 +196,10 @@ CPU7: cpu@700 {
power-domain-names = "psci";
#cooling-cells = <2>;
L2_700: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 595533a..d59ea8e 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -57,12 +57,14 @@ CPU0: cpu@0 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 0>;
L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
L3_0: l3-cache {
- compatible = "cache";
- cache-level = <3>;
+ compatible = "cache";
+ cache-level = <3>;
+ cache-unified;
};
};
};
@@ -79,9 +81,10 @@ CPU1: cpu@100 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 0>;
L2_100: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -97,9 +100,10 @@ CPU2: cpu@200 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 0>;
L2_200: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -115,9 +119,10 @@ CPU3: cpu@300 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 0>;
L2_300: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -133,9 +138,10 @@ CPU4: cpu@400 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 1>;
L2_400: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -151,9 +157,10 @@ CPU5: cpu@500 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 1>;
L2_500: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -169,9 +176,10 @@ CPU6: cpu@600 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 1>;
L2_600: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
@@ -187,9 +195,10 @@ CPU7: cpu@700 {
#cooling-cells = <2>;
clocks = <&cpufreq_hw 2>;
L2_700: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- next-level-cache = <&L3_0>;
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ next-level-cache = <&L3_0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 6e9bad8..558cbc4 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -80,10 +80,12 @@ CPU0: cpu@0 {
L2_0: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
L3_0: l3-cache {
compatible = "cache";
cache-level = <3>;
+ cache-unified;
};
};
};
@@ -104,6 +106,7 @@ CPU1: cpu@100 {
L2_100: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -124,6 +127,7 @@ CPU2: cpu@200 {
L2_200: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -144,6 +148,7 @@ CPU3: cpu@300 {
L2_300: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -164,6 +169,7 @@ CPU4: cpu@400 {
L2_400: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -184,6 +190,7 @@ CPU5: cpu@500 {
L2_500: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -204,6 +211,7 @@ CPU6: cpu@600 {
L2_600: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -224,6 +232,7 @@ CPU7: cpu@700 {
L2_700: l2-cache {
compatible = "cache";
cache-level = <2>;
+ cache-unified;
next-level-cache = <&L3_0>;
};
};
@@ -2022,7 +2031,7 @@ swr3: soundwire-controller@6ab0000 {
qcom,din-ports = <4>;
qcom,dout-ports = <9>;
- qcom,ports-sinterval = <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x18f 0xff 0xff 0x0f 0x0f 0xff 0x31f>;
+ qcom,ports-sinterval = /bits/ 16 <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x18f 0xff 0xff 0x0f 0x0f 0xff 0x31f>;
qcom,ports-offset1 = /bits/ 8 <0x01 0x03 0x05 0x02 0x04 0x15 0x00 0xff 0xff 0x06 0x0d 0xff 0x00>;
qcom,ports-offset2 = /bits/ 8 <0xff 0x07 0x1f 0xff 0x07 0x1f 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0x08 0xff 0xff 0xff 0xff 0xff 0x0f>;
@@ -2068,7 +2077,7 @@ swr1: soundwire-controller@6ad0000 {
qcom,din-ports = <0>;
qcom,dout-ports = <10>;
- qcom,ports-sinterval = <0x03 0x3f 0x1f 0x07 0x00 0x18f 0xff 0xff 0xff 0xff>;
+ qcom,ports-sinterval = /bits/ 16 <0x03 0x3f 0x1f 0x07 0x00 0x18f 0xff 0xff 0xff 0xff>;
qcom,ports-offset1 = /bits/ 8 <0x00 0x00 0x0b 0x01 0x00 0x00 0xff 0xff 0xff 0xff>;
qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x0b 0x00 0x00 0x00 0xff 0xff 0xff 0xff>;
qcom,ports-hstart = /bits/ 8 <0xff 0x03 0xff 0xff 0xff 0x08 0xff 0xff 0xff 0xff>;
@@ -2133,7 +2142,7 @@ swr0: soundwire-controller@6b10000 {
qcom,din-ports = <4>;
qcom,dout-ports = <9>;
- qcom,ports-sinterval = <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x18f 0xff 0xff 0x0f 0x0f 0xff 0x31f>;
+ qcom,ports-sinterval = /bits/ 16 <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x18f 0xff 0xff 0x0f 0x0f 0xff 0x31f>;
qcom,ports-offset1 = /bits/ 8 <0x01 0x03 0x05 0x02 0x04 0x15 0x00 0xff 0xff 0x06 0x0d 0xff 0x00>;
qcom,ports-offset2 = /bits/ 8 <0xff 0x07 0x1f 0xff 0x07 0x1f 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0x08 0xff 0xff 0xff 0xff 0xff 0x0f>;
@@ -3762,9 +3771,16 @@ gem_noc: interconnect@24100000 {
system-cache-controller@25000000 {
compatible = "qcom,sm8550-llcc";
- reg = <0 0x25000000 0 0x800000>,
+ reg = <0 0x25000000 0 0x200000>,
+ <0 0x25200000 0 0x200000>,
+ <0 0x25400000 0 0x200000>,
+ <0 0x25600000 0 0x200000>,
<0 0x25800000 0 0x200000>;
- reg-names = "llcc_base", "llcc_broadcast_base";
+ reg-names = "llcc0_base",
+ "llcc1_base",
+ "llcc2_base",
+ "llcc3_base",
+ "llcc_broadcast_base";
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
};
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index cb21ccd..6045a51 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -600,8 +600,7 @@ static int __kprobes do_page_fault(unsigned long far, unsigned long esr,
vma_end_read(vma);
goto lock_mmap;
}
- fault = handle_mm_fault(vma, addr & PAGE_MASK,
- mm_flags | FAULT_FLAG_VMA_LOCK, regs);
+ fault = handle_mm_fault(vma, addr, mm_flags | FAULT_FLAG_VMA_LOCK, regs);
vma_end_read(vma);
if (!(fault & VM_FAULT_RETRY)) {
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index b3323ab..35e8a52 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -1496,7 +1496,7 @@ __BUILD_CSR_OP(tlbidx)
#define write_fcsr(dest, val) \
do { \
__asm__ __volatile__( \
- " movgr2fcsr %0, "__stringify(dest)" \n" \
+ " movgr2fcsr "__stringify(dest)", %0 \n" \
: : "r" (val)); \
} while (0)
diff --git a/arch/loongarch/include/asm/pgtable-bits.h b/arch/loongarch/include/asm/pgtable-bits.h
index 8b98d22..de46a6b1 100644
--- a/arch/loongarch/include/asm/pgtable-bits.h
+++ b/arch/loongarch/include/asm/pgtable-bits.h
@@ -22,12 +22,14 @@
#define _PAGE_PFN_SHIFT 12
#define _PAGE_SWP_EXCLUSIVE_SHIFT 23
#define _PAGE_PFN_END_SHIFT 48
+#define _PAGE_PRESENT_INVALID_SHIFT 60
#define _PAGE_NO_READ_SHIFT 61
#define _PAGE_NO_EXEC_SHIFT 62
#define _PAGE_RPLV_SHIFT 63
/* Used by software */
#define _PAGE_PRESENT (_ULCAST_(1) << _PAGE_PRESENT_SHIFT)
+#define _PAGE_PRESENT_INVALID (_ULCAST_(1) << _PAGE_PRESENT_INVALID_SHIFT)
#define _PAGE_WRITE (_ULCAST_(1) << _PAGE_WRITE_SHIFT)
#define _PAGE_ACCESSED (_ULCAST_(1) << _PAGE_ACCESSED_SHIFT)
#define _PAGE_MODIFIED (_ULCAST_(1) << _PAGE_MODIFIED_SHIFT)
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h
index d28fb9d..9a9f9ff 100644
--- a/arch/loongarch/include/asm/pgtable.h
+++ b/arch/loongarch/include/asm/pgtable.h
@@ -213,7 +213,7 @@ static inline int pmd_bad(pmd_t pmd)
static inline int pmd_present(pmd_t pmd)
{
if (unlikely(pmd_val(pmd) & _PAGE_HUGE))
- return !!(pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROTNONE));
+ return !!(pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROTNONE | _PAGE_PRESENT_INVALID));
return pmd_val(pmd) != (unsigned long)invalid_pte_table;
}
@@ -558,6 +558,7 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
static inline pmd_t pmd_mkinvalid(pmd_t pmd)
{
+ pmd_val(pmd) |= _PAGE_PRESENT_INVALID;
pmd_val(pmd) &= ~(_PAGE_PRESENT | _PAGE_VALID | _PAGE_DIRTY | _PAGE_PROTNONE);
return pmd;
diff --git a/arch/loongarch/kernel/hw_breakpoint.c b/arch/loongarch/kernel/hw_breakpoint.c
index 2406c95..021b59c 100644
--- a/arch/loongarch/kernel/hw_breakpoint.c
+++ b/arch/loongarch/kernel/hw_breakpoint.c
@@ -396,6 +396,8 @@ int hw_breakpoint_arch_parse(struct perf_event *bp,
if (hw->ctrl.type != LOONGARCH_BREAKPOINT_EXECUTE)
alignment_mask = 0x7;
+ else
+ alignment_mask = 0x3;
offset = hw->address & alignment_mask;
hw->address &= ~alignment_mask;
diff --git a/arch/loongarch/kernel/perf_event.c b/arch/loongarch/kernel/perf_event.c
index ff28f99..0491bf4 100644
--- a/arch/loongarch/kernel/perf_event.c
+++ b/arch/loongarch/kernel/perf_event.c
@@ -271,7 +271,7 @@ static void loongarch_pmu_enable_event(struct hw_perf_event *evt, int idx)
WARN_ON(idx < 0 || idx >= loongarch_pmu.num_counters);
/* Make sure interrupt enabled. */
- cpuc->saved_ctrl[idx] = M_PERFCTL_EVENT(evt->event_base & 0xff) |
+ cpuc->saved_ctrl[idx] = M_PERFCTL_EVENT(evt->event_base) |
(evt->config_base & M_PERFCTL_CONFIG_MASK) | CSR_PERFCTRL_IE;
cpu = (event->cpu >= 0) ? event->cpu : smp_processor_id();
@@ -594,7 +594,7 @@ static struct pmu pmu = {
static unsigned int loongarch_pmu_perf_event_encode(const struct loongarch_perf_event *pev)
{
- return (pev->event_id & 0xff);
+ return M_PERFCTL_EVENT(pev->event_id);
}
static const struct loongarch_perf_event *loongarch_pmu_map_general_event(int idx)
@@ -849,7 +849,7 @@ static void resume_local_counters(void)
static const struct loongarch_perf_event *loongarch_pmu_map_raw_event(u64 config)
{
- raw_event.event_id = config & 0xff;
+ raw_event.event_id = M_PERFCTL_EVENT(config);
return &raw_event;
}
diff --git a/arch/loongarch/kernel/unaligned.c b/arch/loongarch/kernel/unaligned.c
index bdff825..85fae3d 100644
--- a/arch/loongarch/kernel/unaligned.c
+++ b/arch/loongarch/kernel/unaligned.c
@@ -485,7 +485,7 @@ static int __init debugfs_unaligned(void)
struct dentry *d;
d = debugfs_create_dir("loongarch", NULL);
- if (!d)
+ if (IS_ERR_OR_NULL(d))
return -ENOMEM;
debugfs_create_u32("unaligned_instructions_user",
diff --git a/arch/nios2/boot/dts/10m50_devboard.dts b/arch/nios2/boot/dts/10m50_devboard.dts
index 56339be..0e7e5b0 100644
--- a/arch/nios2/boot/dts/10m50_devboard.dts
+++ b/arch/nios2/boot/dts/10m50_devboard.dts
@@ -97,7 +97,7 @@ rgmii_0_eth_tse_0: ethernet@400 {
rx-fifo-depth = <8192>;
tx-fifo-depth = <8192>;
address-bits = <48>;
- max-frame-size = <1518>;
+ max-frame-size = <1500>;
local-mac-address = [00 00 00 00 00 00];
altr,has-supplementary-unicast;
altr,enable-sup-addr = <1>;
diff --git a/arch/nios2/boot/dts/3c120_devboard.dts b/arch/nios2/boot/dts/3c120_devboard.dts
index d10fb81..3ee3169 100644
--- a/arch/nios2/boot/dts/3c120_devboard.dts
+++ b/arch/nios2/boot/dts/3c120_devboard.dts
@@ -106,7 +106,7 @@ tse_mac: ethernet@4000 {
interrupt-names = "rx_irq", "tx_irq";
rx-fifo-depth = <8192>;
tx-fifo-depth = <8192>;
- max-frame-size = <1518>;
+ max-frame-size = <1500>;
local-mac-address = [ 00 00 00 00 00 00 ];
phy-mode = "rgmii-id";
phy-handle = <&phy0>;
diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile
index 6f5e272..78473d6 100644
--- a/arch/powerpc/purgatory/Makefile
+++ b/arch/powerpc/purgatory/Makefile
@@ -5,6 +5,11 @@
targets += trampoline_$(BITS).o purgatory.ro
+# When profile-guided optimization is enabled, llvm emits two different
+# overlapping text sections, which is not supported by kexec. Remove profile
+# optimization flags.
+KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
+
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
$(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 2bb0c38..5966ad9 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -26,6 +26,7 @@
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_HAS_KCOV
select ARCH_HAS_MMIOWB
+ select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_PMEM_API
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_DIRECT_MAP if MMU
diff --git a/arch/riscv/include/asm/kfence.h b/arch/riscv/include/asm/kfence.h
index d887a54..0bbffd5 100644
--- a/arch/riscv/include/asm/kfence.h
+++ b/arch/riscv/include/asm/kfence.h
@@ -8,41 +8,8 @@
#include <asm-generic/pgalloc.h>
#include <asm/pgtable.h>
-static inline int split_pmd_page(unsigned long addr)
-{
- int i;
- unsigned long pfn = PFN_DOWN(__pa((addr & PMD_MASK)));
- pmd_t *pmd = pmd_off_k(addr);
- pte_t *pte = pte_alloc_one_kernel(&init_mm);
-
- if (!pte)
- return -ENOMEM;
-
- for (i = 0; i < PTRS_PER_PTE; i++)
- set_pte(pte + i, pfn_pte(pfn + i, PAGE_KERNEL));
- set_pmd(pmd, pfn_pmd(PFN_DOWN(__pa(pte)), PAGE_TABLE));
-
- flush_tlb_kernel_range(addr, addr + PMD_SIZE);
- return 0;
-}
-
static inline bool arch_kfence_init_pool(void)
{
- int ret;
- unsigned long addr;
- pmd_t *pmd;
-
- for (addr = (unsigned long)__kfence_pool; is_kfence_address((void *)addr);
- addr += PAGE_SIZE) {
- pmd = pmd_off_k(addr);
-
- if (pmd_leaf(*pmd)) {
- ret = split_pmd_page(addr);
- if (ret)
- return false;
- }
- }
-
return true;
}
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 2258b27..75970ee 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -165,8 +165,7 @@ extern struct pt_alloc_ops pt_ops __initdata;
_PAGE_EXEC | _PAGE_WRITE)
#define PAGE_COPY PAGE_READ
-#define PAGE_COPY_EXEC PAGE_EXEC
-#define PAGE_COPY_READ_EXEC PAGE_READ_EXEC
+#define PAGE_COPY_EXEC PAGE_READ_EXEC
#define PAGE_SHARED PAGE_WRITE
#define PAGE_SHARED_EXEC PAGE_WRITE_EXEC
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index c6bb966..4fa420f 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -23,6 +23,7 @@
#ifdef CONFIG_RELOCATABLE
#include <linux/elf.h>
#endif
+#include <linux/kfence.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
@@ -293,7 +294,7 @@ static const pgprot_t protection_map[16] = {
[VM_EXEC] = PAGE_EXEC,
[VM_EXEC | VM_READ] = PAGE_READ_EXEC,
[VM_EXEC | VM_WRITE] = PAGE_COPY_EXEC,
- [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY_READ_EXEC,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY_EXEC,
[VM_SHARED] = PAGE_NONE,
[VM_SHARED | VM_READ] = PAGE_READ,
[VM_SHARED | VM_WRITE] = PAGE_SHARED,
@@ -659,18 +660,19 @@ void __init create_pgd_mapping(pgd_t *pgdp,
create_pgd_next_mapping(nextp, va, pa, sz, prot);
}
-static uintptr_t __init best_map_size(phys_addr_t base, phys_addr_t size)
+static uintptr_t __init best_map_size(phys_addr_t pa, uintptr_t va,
+ phys_addr_t size)
{
- if (!(base & (PGDIR_SIZE - 1)) && size >= PGDIR_SIZE)
+ if (!(pa & (PGDIR_SIZE - 1)) && !(va & (PGDIR_SIZE - 1)) && size >= PGDIR_SIZE)
return PGDIR_SIZE;
- if (!(base & (P4D_SIZE - 1)) && size >= P4D_SIZE)
+ if (!(pa & (P4D_SIZE - 1)) && !(va & (P4D_SIZE - 1)) && size >= P4D_SIZE)
return P4D_SIZE;
- if (!(base & (PUD_SIZE - 1)) && size >= PUD_SIZE)
+ if (!(pa & (PUD_SIZE - 1)) && !(va & (PUD_SIZE - 1)) && size >= PUD_SIZE)
return PUD_SIZE;
- if (!(base & (PMD_SIZE - 1)) && size >= PMD_SIZE)
+ if (!(pa & (PMD_SIZE - 1)) && !(va & (PMD_SIZE - 1)) && size >= PMD_SIZE)
return PMD_SIZE;
return PAGE_SIZE;
@@ -1167,14 +1169,16 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
}
static void __init create_linear_mapping_range(phys_addr_t start,
- phys_addr_t end)
+ phys_addr_t end,
+ uintptr_t fixed_map_size)
{
phys_addr_t pa;
uintptr_t va, map_size;
for (pa = start; pa < end; pa += map_size) {
va = (uintptr_t)__va(pa);
- map_size = best_map_size(pa, end - pa);
+ map_size = fixed_map_size ? fixed_map_size :
+ best_map_size(pa, va, end - pa);
create_pgd_mapping(swapper_pg_dir, va, pa, map_size,
pgprot_from_va(va));
@@ -1184,6 +1188,7 @@ static void __init create_linear_mapping_range(phys_addr_t start,
static void __init create_linear_mapping_page_table(void)
{
phys_addr_t start, end;
+ phys_addr_t kfence_pool __maybe_unused;
u64 i;
#ifdef CONFIG_STRICT_KERNEL_RWX
@@ -1197,6 +1202,19 @@ static void __init create_linear_mapping_page_table(void)
memblock_mark_nomap(krodata_start, krodata_size);
#endif
+#ifdef CONFIG_KFENCE
+ /*
+ * kfence pool must be backed by PAGE_SIZE mappings, so allocate it
+ * before we setup the linear mapping so that we avoid using hugepages
+ * for this region.
+ */
+ kfence_pool = memblock_phys_alloc(KFENCE_POOL_SIZE, PAGE_SIZE);
+ BUG_ON(!kfence_pool);
+
+ memblock_mark_nomap(kfence_pool, KFENCE_POOL_SIZE);
+ __kfence_pool = __va(kfence_pool);
+#endif
+
/* Map all memory banks in the linear mapping */
for_each_mem_range(i, &start, &end) {
if (start >= end)
@@ -1207,17 +1225,25 @@ static void __init create_linear_mapping_page_table(void)
if (end >= __pa(PAGE_OFFSET) + memory_limit)
end = __pa(PAGE_OFFSET) + memory_limit;
- create_linear_mapping_range(start, end);
+ create_linear_mapping_range(start, end, 0);
}
#ifdef CONFIG_STRICT_KERNEL_RWX
- create_linear_mapping_range(ktext_start, ktext_start + ktext_size);
+ create_linear_mapping_range(ktext_start, ktext_start + ktext_size, 0);
create_linear_mapping_range(krodata_start,
- krodata_start + krodata_size);
+ krodata_start + krodata_size, 0);
memblock_clear_nomap(ktext_start, ktext_size);
memblock_clear_nomap(krodata_start, krodata_size);
#endif
+
+#ifdef CONFIG_KFENCE
+ create_linear_mapping_range(kfence_pool,
+ kfence_pool + KFENCE_POOL_SIZE,
+ PAGE_SIZE);
+
+ memblock_clear_nomap(kfence_pool, KFENCE_POOL_SIZE);
+#endif
}
static void __init setup_vm_final(void)
diff --git a/arch/riscv/purgatory/Makefile b/arch/riscv/purgatory/Makefile
index 5730797..bd2e27f 100644
--- a/arch/riscv/purgatory/Makefile
+++ b/arch/riscv/purgatory/Makefile
@@ -35,6 +35,11 @@
CFLAGS_string.o := -D__DISABLE_EXPORTS
CFLAGS_ctype.o := -D__DISABLE_EXPORTS
+# When profile-guided optimization is enabled, llvm emits two different
+# overlapping text sections, which is not supported by kexec. Remove profile
+# optimization flags.
+KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
+
# When linking purgatory.ro with -r unresolved symbols are not checked,
# also link a purgatory.chk binary without -r to check for unresolved symbols.
PURGATORY_LDFLAGS := -e purgatory_start -z nodefaultlib
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index 32573b4..cc8cf5a 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -26,6 +26,7 @@
KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding
KBUILD_CFLAGS += -Os -m64 -msoft-float -fno-common
KBUILD_CFLAGS += -fno-stack-protector
+KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
KBUILD_CFLAGS += $(CLANG_FLAGS)
KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
KBUILD_AFLAGS := $(filter-out -DCC_USING_EXPOLINE,$(KBUILD_AFLAGS))
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index a5df3e9..113c133 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -77,6 +77,15 @@
call startup_64_setup_env
popq %rsi
+ /* Now switch to __KERNEL_CS so IRET works reliably */
+ pushq $__KERNEL_CS
+ leaq .Lon_kernel_cs(%rip), %rax
+ pushq %rax
+ lretq
+
+.Lon_kernel_cs:
+ UNWIND_HINT_END_OF_STACK
+
#ifdef CONFIG_AMD_MEM_ENCRYPT
/*
* Activate SEV/SME memory encryption if supported/enabled. This needs to
@@ -90,15 +99,6 @@
popq %rsi
#endif
- /* Now switch to __KERNEL_CS so IRET works reliably */
- pushq $__KERNEL_CS
- leaq .Lon_kernel_cs(%rip), %rax
- pushq %rax
- lretq
-
-.Lon_kernel_cs:
- UNWIND_HINT_END_OF_STACK
-
/* Sanitize CPU configuration */
call verify_cpu
diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index 82fec66..42abd6a 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -14,6 +14,11 @@
CFLAGS_sha256.o := -D__DISABLE_EXPORTS
+# When profile-guided optimization is enabled, llvm emits two different
+# overlapping text sections, which is not supported by kexec. Remove profile
+# optimization flags.
+KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
+
# When linking purgatory.ro with -r unresolved symbols are not checked,
# also link a purgatory.chk binary without -r to check for unresolved symbols.
PURGATORY_LDFLAGS := -e purgatory_start -z nodefaultlib
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 0ce64dd..f0b5c9c 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -34,6 +34,8 @@
#include "blk-ioprio.h"
#include "blk-throttle.h"
+static void __blkcg_rstat_flush(struct blkcg *blkcg, int cpu);
+
/*
* blkcg_pol_mutex protects blkcg_policy[] and policy [de]activation.
* blkcg_pol_register_mutex nests outside of it and synchronizes entire
@@ -56,6 +58,8 @@ static LIST_HEAD(all_blkcgs); /* protected by blkcg_pol_mutex */
bool blkcg_debug_stats = false;
+static DEFINE_RAW_SPINLOCK(blkg_stat_lock);
+
#define BLKG_DESTROY_BATCH_SIZE 64
/*
@@ -163,10 +167,20 @@ static void blkg_free(struct blkcg_gq *blkg)
static void __blkg_release(struct rcu_head *rcu)
{
struct blkcg_gq *blkg = container_of(rcu, struct blkcg_gq, rcu_head);
+ struct blkcg *blkcg = blkg->blkcg;
+ int cpu;
#ifdef CONFIG_BLK_CGROUP_PUNT_BIO
WARN_ON(!bio_list_empty(&blkg->async_bios));
#endif
+ /*
+ * Flush all the non-empty percpu lockless lists before releasing
+ * us, given these stat belongs to us.
+ *
+ * blkg_stat_lock is for serializing blkg stat update
+ */
+ for_each_possible_cpu(cpu)
+ __blkcg_rstat_flush(blkcg, cpu);
/* release the blkcg and parent blkg refs this blkg has been holding */
css_put(&blkg->blkcg->css);
@@ -951,17 +965,12 @@ static void blkcg_iostat_update(struct blkcg_gq *blkg, struct blkg_iostat *cur,
u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags);
}
-static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
+static void __blkcg_rstat_flush(struct blkcg *blkcg, int cpu)
{
- struct blkcg *blkcg = css_to_blkcg(css);
struct llist_head *lhead = per_cpu_ptr(blkcg->lhead, cpu);
struct llist_node *lnode;
struct blkg_iostat_set *bisc, *next_bisc;
- /* Root-level stats are sourced from system-wide IO stats */
- if (!cgroup_parent(css->cgroup))
- return;
-
rcu_read_lock();
lnode = llist_del_all(lhead);
@@ -969,6 +978,14 @@ static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
goto out;
/*
+ * For covering concurrent parent blkg update from blkg_release().
+ *
+ * When flushing from cgroup, cgroup_rstat_lock is always held, so
+ * this lock won't cause contention most of time.
+ */
+ raw_spin_lock(&blkg_stat_lock);
+
+ /*
* Iterate only the iostat_cpu's queued in the lockless list.
*/
llist_for_each_entry_safe(bisc, next_bisc, lnode, lnode) {
@@ -991,13 +1008,19 @@ static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
if (parent && parent->parent)
blkcg_iostat_update(parent, &blkg->iostat.cur,
&blkg->iostat.last);
- percpu_ref_put(&blkg->refcnt);
}
-
+ raw_spin_unlock(&blkg_stat_lock);
out:
rcu_read_unlock();
}
+static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
+{
+ /* Root-level stats are sourced from system-wide IO stats */
+ if (cgroup_parent(css->cgroup))
+ __blkcg_rstat_flush(css_to_blkcg(css), cpu);
+}
+
/*
* We source root cgroup stats from the system-wide stats to avoid
* tracking the same information twice and incurring overhead when no
@@ -2075,7 +2098,6 @@ void blk_cgroup_bio_start(struct bio *bio)
llist_add(&bis->lnode, lhead);
WRITE_ONCE(bis->lqueued, true);
- percpu_ref_get(&bis->blkg->refcnt);
}
u64_stats_update_end_irqrestore(&bis->sync, flags);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index f6dad08..850bfb8 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -683,6 +683,10 @@ static void __blk_mq_free_request(struct request *rq)
blk_crypto_free_request(rq);
blk_pm_mark_last_busy(rq);
rq->mq_hctx = NULL;
+
+ if (rq->rq_flags & RQF_MQ_INFLIGHT)
+ __blk_mq_dec_active_requests(hctx);
+
if (rq->tag != BLK_MQ_NO_TAG)
blk_mq_put_tag(hctx->tags, ctx, rq->tag);
if (sched_tag != BLK_MQ_NO_TAG)
@@ -694,15 +698,11 @@ static void __blk_mq_free_request(struct request *rq)
void blk_mq_free_request(struct request *rq)
{
struct request_queue *q = rq->q;
- struct blk_mq_hw_ctx *hctx = rq->mq_hctx;
if ((rq->rq_flags & RQF_ELVPRIV) &&
q->elevator->type->ops.finish_request)
q->elevator->type->ops.finish_request(rq);
- if (rq->rq_flags & RQF_MQ_INFLIGHT)
- __blk_mq_dec_active_requests(hctx);
-
if (unlikely(laptop_mode && !blk_rq_is_passthrough(rq)))
laptop_io_completion(q->disk->bdi);
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index eca5671..50c933f 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -380,9 +380,10 @@ int public_key_verify_signature(const struct public_key *pkey,
struct crypto_wait cwait;
struct crypto_akcipher *tfm;
struct akcipher_request *req;
- struct scatterlist src_sg[2];
+ struct scatterlist src_sg;
char alg_name[CRYPTO_MAX_ALG_NAME];
- char *key, *ptr;
+ char *buf, *ptr;
+ size_t buf_len;
int ret;
pr_devel("==>%s()\n", __func__);
@@ -420,34 +421,37 @@ int public_key_verify_signature(const struct public_key *pkey,
if (!req)
goto error_free_tfm;
- key = kmalloc(pkey->keylen + sizeof(u32) * 2 + pkey->paramlen,
- GFP_KERNEL);
- if (!key)
+ buf_len = max_t(size_t, pkey->keylen + sizeof(u32) * 2 + pkey->paramlen,
+ sig->s_size + sig->digest_size);
+
+ buf = kmalloc(buf_len, GFP_KERNEL);
+ if (!buf)
goto error_free_req;
- memcpy(key, pkey->key, pkey->keylen);
- ptr = key + pkey->keylen;
+ memcpy(buf, pkey->key, pkey->keylen);
+ ptr = buf + pkey->keylen;
ptr = pkey_pack_u32(ptr, pkey->algo);
ptr = pkey_pack_u32(ptr, pkey->paramlen);
memcpy(ptr, pkey->params, pkey->paramlen);
if (pkey->key_is_private)
- ret = crypto_akcipher_set_priv_key(tfm, key, pkey->keylen);
+ ret = crypto_akcipher_set_priv_key(tfm, buf, pkey->keylen);
else
- ret = crypto_akcipher_set_pub_key(tfm, key, pkey->keylen);
+ ret = crypto_akcipher_set_pub_key(tfm, buf, pkey->keylen);
if (ret)
- goto error_free_key;
+ goto error_free_buf;
if (strcmp(pkey->pkey_algo, "sm2") == 0 && sig->data_size) {
ret = cert_sig_digest_update(sig, tfm);
if (ret)
- goto error_free_key;
+ goto error_free_buf;
}
- sg_init_table(src_sg, 2);
- sg_set_buf(&src_sg[0], sig->s, sig->s_size);
- sg_set_buf(&src_sg[1], sig->digest, sig->digest_size);
- akcipher_request_set_crypt(req, src_sg, NULL, sig->s_size,
+ memcpy(buf, sig->s, sig->s_size);
+ memcpy(buf + sig->s_size, sig->digest, sig->digest_size);
+
+ sg_init_one(&src_sg, buf, sig->s_size + sig->digest_size);
+ akcipher_request_set_crypt(req, &src_sg, NULL, sig->s_size,
sig->digest_size);
crypto_init_wait(&cwait);
akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG |
@@ -455,8 +459,8 @@ int public_key_verify_signature(const struct public_key *pkey,
crypto_req_done, &cwait);
ret = crypto_wait_req(crypto_akcipher_verify(req), &cwait);
-error_free_key:
- kfree(key);
+error_free_buf:
+ kfree(buf);
error_free_req:
akcipher_request_free(req);
error_free_tfm:
diff --git a/drivers/accel/ivpu/Kconfig b/drivers/accel/ivpu/Kconfig
index 9bdf168..1a4c4ed 100644
--- a/drivers/accel/ivpu/Kconfig
+++ b/drivers/accel/ivpu/Kconfig
@@ -7,6 +7,7 @@
depends on PCI && PCI_MSI
select FW_LOADER
select SHMEM
+ select GENERIC_ALLOCATOR
help
Choose this option if you have a system that has an 14th generation Intel CPU
or newer. VPU stands for Versatile Processing Unit and it's a CPU-integrated
diff --git a/drivers/accel/ivpu/ivpu_hw_mtl.c b/drivers/accel/ivpu/ivpu_hw_mtl.c
index 382ec12..fef3542 100644
--- a/drivers/accel/ivpu/ivpu_hw_mtl.c
+++ b/drivers/accel/ivpu/ivpu_hw_mtl.c
@@ -197,6 +197,11 @@ static void ivpu_pll_init_frequency_ratios(struct ivpu_device *vdev)
hw->pll.pn_ratio = clamp_t(u8, fuse_pn_ratio, hw->pll.min_ratio, hw->pll.max_ratio);
}
+static int ivpu_hw_mtl_wait_for_vpuip_bar(struct ivpu_device *vdev)
+{
+ return REGV_POLL_FLD(MTL_VPU_HOST_SS_CPR_RST_CLR, AON, 0, 100);
+}
+
static int ivpu_pll_drive(struct ivpu_device *vdev, bool enable)
{
struct ivpu_hw_info *hw = vdev->hw;
@@ -239,6 +244,12 @@ static int ivpu_pll_drive(struct ivpu_device *vdev, bool enable)
ivpu_err(vdev, "Timed out waiting for PLL ready status\n");
return ret;
}
+
+ ret = ivpu_hw_mtl_wait_for_vpuip_bar(vdev);
+ if (ret) {
+ ivpu_err(vdev, "Timed out waiting for VPUIP bar\n");
+ return ret;
+ }
}
return 0;
@@ -256,7 +267,7 @@ static int ivpu_pll_disable(struct ivpu_device *vdev)
static void ivpu_boot_host_ss_rst_clr_assert(struct ivpu_device *vdev)
{
- u32 val = REGV_RD32(MTL_VPU_HOST_SS_CPR_RST_CLR);
+ u32 val = 0;
val = REG_SET_FLD(MTL_VPU_HOST_SS_CPR_RST_CLR, TOP_NOC, val);
val = REG_SET_FLD(MTL_VPU_HOST_SS_CPR_RST_CLR, DSS_MAS, val);
@@ -754,9 +765,8 @@ static int ivpu_hw_mtl_power_down(struct ivpu_device *vdev)
{
int ret = 0;
- if (ivpu_hw_mtl_reset(vdev)) {
+ if (!ivpu_hw_mtl_is_idle(vdev) && ivpu_hw_mtl_reset(vdev)) {
ivpu_err(vdev, "Failed to reset the VPU\n");
- ret = -EIO;
}
if (ivpu_pll_disable(vdev)) {
@@ -764,8 +774,10 @@ static int ivpu_hw_mtl_power_down(struct ivpu_device *vdev)
ret = -EIO;
}
- if (ivpu_hw_mtl_d0i3_enable(vdev))
- ivpu_warn(vdev, "Failed to enable D0I3\n");
+ if (ivpu_hw_mtl_d0i3_enable(vdev)) {
+ ivpu_err(vdev, "Failed to enter D0I3\n");
+ ret = -EIO;
+ }
return ret;
}
diff --git a/drivers/accel/ivpu/ivpu_hw_mtl_reg.h b/drivers/accel/ivpu/ivpu_hw_mtl_reg.h
index d83ccfd..593b8ff 100644
--- a/drivers/accel/ivpu/ivpu_hw_mtl_reg.h
+++ b/drivers/accel/ivpu/ivpu_hw_mtl_reg.h
@@ -91,6 +91,7 @@
#define MTL_VPU_HOST_SS_CPR_RST_SET_MSS_MAS_MASK BIT_MASK(11)
#define MTL_VPU_HOST_SS_CPR_RST_CLR 0x00000098u
+#define MTL_VPU_HOST_SS_CPR_RST_CLR_AON_MASK BIT_MASK(0)
#define MTL_VPU_HOST_SS_CPR_RST_CLR_TOP_NOC_MASK BIT_MASK(1)
#define MTL_VPU_HOST_SS_CPR_RST_CLR_DSS_MAS_MASK BIT_MASK(10)
#define MTL_VPU_HOST_SS_CPR_RST_CLR_MSS_MAS_MASK BIT_MASK(11)
diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c
index 3adcfa8..fa0af59 100644
--- a/drivers/accel/ivpu/ivpu_ipc.c
+++ b/drivers/accel/ivpu/ivpu_ipc.c
@@ -183,9 +183,7 @@ ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct v
struct ivpu_ipc_info *ipc = vdev->ipc;
int ret;
- ret = mutex_lock_interruptible(&ipc->lock);
- if (ret)
- return ret;
+ mutex_lock(&ipc->lock);
if (!ipc->on) {
ret = -EAGAIN;
diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
index 3c6f1e1..d45be06 100644
--- a/drivers/accel/ivpu/ivpu_job.c
+++ b/drivers/accel/ivpu/ivpu_job.c
@@ -431,6 +431,7 @@ ivpu_job_prepare_bos_for_submit(struct drm_file *file, struct ivpu_job *job, u32
struct ivpu_file_priv *file_priv = file->driver_priv;
struct ivpu_device *vdev = file_priv->vdev;
struct ww_acquire_ctx acquire_ctx;
+ enum dma_resv_usage usage;
struct ivpu_bo *bo;
int ret;
u32 i;
@@ -461,22 +462,28 @@ ivpu_job_prepare_bos_for_submit(struct drm_file *file, struct ivpu_job *job, u32
job->cmd_buf_vpu_addr = bo->vpu_addr + commands_offset;
- ret = drm_gem_lock_reservations((struct drm_gem_object **)job->bos, 1, &acquire_ctx);
+ ret = drm_gem_lock_reservations((struct drm_gem_object **)job->bos, buf_count,
+ &acquire_ctx);
if (ret) {
ivpu_warn(vdev, "Failed to lock reservations: %d\n", ret);
return ret;
}
- ret = dma_resv_reserve_fences(bo->base.resv, 1);
- if (ret) {
- ivpu_warn(vdev, "Failed to reserve fences: %d\n", ret);
- goto unlock_reservations;
+ for (i = 0; i < buf_count; i++) {
+ ret = dma_resv_reserve_fences(job->bos[i]->base.resv, 1);
+ if (ret) {
+ ivpu_warn(vdev, "Failed to reserve fences: %d\n", ret);
+ goto unlock_reservations;
+ }
}
- dma_resv_add_fence(bo->base.resv, job->done_fence, DMA_RESV_USAGE_WRITE);
+ for (i = 0; i < buf_count; i++) {
+ usage = (i == CMD_BUF_IDX) ? DMA_RESV_USAGE_WRITE : DMA_RESV_USAGE_BOOKKEEP;
+ dma_resv_add_fence(job->bos[i]->base.resv, job->done_fence, usage);
+ }
unlock_reservations:
- drm_gem_unlock_reservations((struct drm_gem_object **)job->bos, 1, &acquire_ctx);
+ drm_gem_unlock_reservations((struct drm_gem_object **)job->bos, buf_count, &acquire_ctx);
wmb(); /* Flush write combining buffers */
diff --git a/drivers/accel/ivpu/ivpu_mmu.c b/drivers/accel/ivpu/ivpu_mmu.c
index 694e978..b8b259b 100644
--- a/drivers/accel/ivpu/ivpu_mmu.c
+++ b/drivers/accel/ivpu/ivpu_mmu.c
@@ -587,16 +587,11 @@ static int ivpu_mmu_strtab_init(struct ivpu_device *vdev)
int ivpu_mmu_invalidate_tlb(struct ivpu_device *vdev, u16 ssid)
{
struct ivpu_mmu_info *mmu = vdev->mmu;
- int ret;
+ int ret = 0;
- ret = mutex_lock_interruptible(&mmu->lock);
- if (ret)
- return ret;
-
- if (!mmu->on) {
- ret = 0;
+ mutex_lock(&mmu->lock);
+ if (!mmu->on)
goto unlock;
- }
ret = ivpu_mmu_cmdq_write_tlbi_nh_asid(vdev, ssid);
if (ret)
@@ -614,7 +609,7 @@ static int ivpu_mmu_cd_add(struct ivpu_device *vdev, u32 ssid, u64 cd_dma)
struct ivpu_mmu_cdtab *cdtab = &mmu->cdtab;
u64 *entry;
u64 cd[4];
- int ret;
+ int ret = 0;
if (ssid > IVPU_MMU_CDTAB_ENT_COUNT)
return -EINVAL;
@@ -655,14 +650,9 @@ static int ivpu_mmu_cd_add(struct ivpu_device *vdev, u32 ssid, u64 cd_dma)
ivpu_dbg(vdev, MMU, "CDTAB %s entry (SSID=%u, dma=%pad): 0x%llx, 0x%llx, 0x%llx, 0x%llx\n",
cd_dma ? "write" : "clear", ssid, &cd_dma, cd[0], cd[1], cd[2], cd[3]);
- ret = mutex_lock_interruptible(&mmu->lock);
- if (ret)
- return ret;
-
- if (!mmu->on) {
- ret = 0;
+ mutex_lock(&mmu->lock);
+ if (!mmu->on)
goto unlock;
- }
ret = ivpu_mmu_cmdq_write_cfgi_all(vdev);
if (ret)
diff --git a/drivers/accel/qaic/qaic_drv.c b/drivers/accel/qaic/qaic_drv.c
index 2d0828d..b5ba550 100644
--- a/drivers/accel/qaic/qaic_drv.c
+++ b/drivers/accel/qaic/qaic_drv.c
@@ -97,6 +97,7 @@ static int qaic_open(struct drm_device *dev, struct drm_file *file)
cleanup_usr:
cleanup_srcu_struct(&usr->qddev_lock);
+ ida_free(&qaic_usrs, usr->handle);
free_usr:
kfree(usr);
dev_unlock:
@@ -224,6 +225,9 @@ static void qaic_destroy_drm_device(struct qaic_device *qdev, s32 partition_id)
struct qaic_user *usr;
qddev = qdev->qddev;
+ qdev->qddev = NULL;
+ if (!qddev)
+ return;
/*
* Existing users get unresolvable errors till they close FDs.
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 0295646..97c681f 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -284,6 +284,9 @@ static bool regcache_reg_needs_sync(struct regmap *map, unsigned int reg,
{
int ret;
+ if (!regmap_writeable(map, reg))
+ return false;
+
/* If we don't know the chip just got reset, then sync everything. */
if (!map->no_sync_defaults)
return true;
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index b3fedafe..8640130 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -2244,6 +2244,7 @@ static void null_destroy_dev(struct nullb *nullb)
struct nullb_device *dev = nullb->dev;
null_del_dev(nullb);
+ null_free_device_storage(dev, false);
null_free_dev(dev);
}
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 84ad3b1..632751d 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1334,14 +1334,30 @@ static bool rbd_obj_is_tail(struct rbd_obj_request *obj_req)
/*
* Must be called after rbd_obj_calc_img_extents().
*/
-static bool rbd_obj_copyup_enabled(struct rbd_obj_request *obj_req)
+static void rbd_obj_set_copyup_enabled(struct rbd_obj_request *obj_req)
{
- if (!obj_req->num_img_extents ||
- (rbd_obj_is_entire(obj_req) &&
- !obj_req->img_request->snapc->num_snaps))
- return false;
+ rbd_assert(obj_req->img_request->snapc);
- return true;
+ if (obj_req->img_request->op_type == OBJ_OP_DISCARD) {
+ dout("%s %p objno %llu discard\n", __func__, obj_req,
+ obj_req->ex.oe_objno);
+ return;
+ }
+
+ if (!obj_req->num_img_extents) {
+ dout("%s %p objno %llu not overlapping\n", __func__, obj_req,
+ obj_req->ex.oe_objno);
+ return;
+ }
+
+ if (rbd_obj_is_entire(obj_req) &&
+ !obj_req->img_request->snapc->num_snaps) {
+ dout("%s %p objno %llu entire\n", __func__, obj_req,
+ obj_req->ex.oe_objno);
+ return;
+ }
+
+ obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED;
}
static u64 rbd_obj_img_extents_bytes(struct rbd_obj_request *obj_req)
@@ -1442,6 +1458,7 @@ __rbd_obj_add_osd_request(struct rbd_obj_request *obj_req,
static struct ceph_osd_request *
rbd_obj_add_osd_request(struct rbd_obj_request *obj_req, int num_ops)
{
+ rbd_assert(obj_req->img_request->snapc);
return __rbd_obj_add_osd_request(obj_req, obj_req->img_request->snapc,
num_ops);
}
@@ -1578,15 +1595,18 @@ static void rbd_img_request_init(struct rbd_img_request *img_request,
mutex_init(&img_request->state_mutex);
}
+/*
+ * Only snap_id is captured here, for reads. For writes, snapshot
+ * context is captured in rbd_img_object_requests() after exclusive
+ * lock is ensured to be held.
+ */
static void rbd_img_capture_header(struct rbd_img_request *img_req)
{
struct rbd_device *rbd_dev = img_req->rbd_dev;
lockdep_assert_held(&rbd_dev->header_rwsem);
- if (rbd_img_is_write(img_req))
- img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc);
- else
+ if (!rbd_img_is_write(img_req))
img_req->snap_id = rbd_dev->spec->snap_id;
if (rbd_dev_parent_get(rbd_dev))
@@ -2233,9 +2253,6 @@ static int rbd_obj_init_write(struct rbd_obj_request *obj_req)
if (ret)
return ret;
- if (rbd_obj_copyup_enabled(obj_req))
- obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED;
-
obj_req->write_state = RBD_OBJ_WRITE_START;
return 0;
}
@@ -2341,8 +2358,6 @@ static int rbd_obj_init_zeroout(struct rbd_obj_request *obj_req)
if (ret)
return ret;
- if (rbd_obj_copyup_enabled(obj_req))
- obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED;
if (!obj_req->num_img_extents) {
obj_req->flags |= RBD_OBJ_FLAG_NOOP_FOR_NONEXISTENT;
if (rbd_obj_is_entire(obj_req))
@@ -3286,6 +3301,7 @@ static bool rbd_obj_advance_write(struct rbd_obj_request *obj_req, int *result)
case RBD_OBJ_WRITE_START:
rbd_assert(!*result);
+ rbd_obj_set_copyup_enabled(obj_req);
if (rbd_obj_write_is_noop(obj_req))
return true;
@@ -3472,9 +3488,19 @@ static int rbd_img_exclusive_lock(struct rbd_img_request *img_req)
static void rbd_img_object_requests(struct rbd_img_request *img_req)
{
+ struct rbd_device *rbd_dev = img_req->rbd_dev;
struct rbd_obj_request *obj_req;
rbd_assert(!img_req->pending.result && !img_req->pending.num_pending);
+ rbd_assert(!need_exclusive_lock(img_req) ||
+ __rbd_is_lock_owner(rbd_dev));
+
+ if (rbd_img_is_write(img_req)) {
+ rbd_assert(!img_req->snapc);
+ down_read(&rbd_dev->header_rwsem);
+ img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc);
+ up_read(&rbd_dev->header_rwsem);
+ }
for_each_obj_request(img_req, obj_req) {
int result = 0;
@@ -3492,7 +3518,6 @@ static void rbd_img_object_requests(struct rbd_img_request *img_req)
static bool rbd_img_advance(struct rbd_img_request *img_req, int *result)
{
- struct rbd_device *rbd_dev = img_req->rbd_dev;
int ret;
again:
@@ -3513,9 +3538,6 @@ static bool rbd_img_advance(struct rbd_img_request *img_req, int *result)
if (*result)
return true;
- rbd_assert(!need_exclusive_lock(img_req) ||
- __rbd_is_lock_owner(rbd_dev));
-
rbd_img_object_requests(img_req);
if (!img_req->pending.num_pending) {
*result = img_req->pending.result;
@@ -3977,6 +3999,10 @@ static int rbd_post_acquire_action(struct rbd_device *rbd_dev)
{
int ret;
+ ret = rbd_dev_refresh(rbd_dev);
+ if (ret)
+ return ret;
+
if (rbd_dev->header.features & RBD_FEATURE_OBJECT_MAP) {
ret = rbd_object_map_open(rbd_dev);
if (ret)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 1b06450..e30c979 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -78,7 +78,8 @@ enum qca_flags {
QCA_HW_ERROR_EVENT,
QCA_SSR_TRIGGERED,
QCA_BT_OFF,
- QCA_ROM_FW
+ QCA_ROM_FW,
+ QCA_DEBUGFS_CREATED,
};
enum qca_capabilities {
@@ -635,6 +636,9 @@ static void qca_debugfs_init(struct hci_dev *hdev)
if (!hdev->debugfs)
return;
+ if (test_and_set_bit(QCA_DEBUGFS_CREATED, &qca->flags))
+ return;
+
ibs_dir = debugfs_create_dir("ibs", hdev->debugfs);
/* read only */
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index edfa946..66759fe 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -119,7 +119,10 @@ static int clk_composite_determine_rate(struct clk_hw *hw,
if (ret)
continue;
- rate_diff = abs(req->rate - tmp_req.rate);
+ if (req->rate >= tmp_req.rate)
+ rate_diff = req->rate - tmp_req.rate;
+ else
+ rate_diff = tmp_req.rate - req->rate;
if (!rate_diff || !req->best_parent_hw
|| best_rate_diff > rate_diff) {
diff --git a/drivers/clk/clk-loongson2.c b/drivers/clk/clk-loongson2.c
index 70ae1dd..bacdcbb 100644
--- a/drivers/clk/clk-loongson2.c
+++ b/drivers/clk/clk-loongson2.c
@@ -40,7 +40,7 @@ static struct clk_hw *loongson2_clk_register(struct device *dev,
{
int ret;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = { };
hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL);
if (!hw)
diff --git a/drivers/clk/mediatek/clk-mt8365.c b/drivers/clk/mediatek/clk-mt8365.c
index 6b4e193..c87a6c4 100644
--- a/drivers/clk/mediatek/clk-mt8365.c
+++ b/drivers/clk/mediatek/clk-mt8365.c
@@ -23,6 +23,7 @@
static DEFINE_SPINLOCK(mt8365_clk_lock);
static const struct mtk_fixed_clk top_fixed_clks[] = {
+ FIXED_CLK(CLK_TOP_CLK_NULL, "clk_null", NULL, 0),
FIXED_CLK(CLK_TOP_I2S0_BCK, "i2s0_bck", NULL, 26000000),
FIXED_CLK(CLK_TOP_DSI0_LNTC_DSICK, "dsi0_lntc_dsick", "clk26m",
75000000),
@@ -559,6 +560,14 @@ static const struct mtk_clk_divider top_adj_divs[] = {
0x324, 16, 8, CLK_DIVIDER_ROUND_CLOSEST),
DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV3, "apll12_ck_div3", "apll_i2s3_sel",
0x324, 24, 8, CLK_DIVIDER_ROUND_CLOSEST),
+ DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV4, "apll12_ck_div4", "apll_tdmout_sel",
+ 0x328, 0, 8, CLK_DIVIDER_ROUND_CLOSEST),
+ DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV4B, "apll12_ck_div4b", "apll_tdmout_sel",
+ 0x328, 8, 8, CLK_DIVIDER_ROUND_CLOSEST),
+ DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV5, "apll12_ck_div5", "apll_tdmin_sel",
+ 0x328, 16, 8, CLK_DIVIDER_ROUND_CLOSEST),
+ DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV5B, "apll12_ck_div5b", "apll_tdmin_sel",
+ 0x328, 24, 8, CLK_DIVIDER_ROUND_CLOSEST),
DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV6, "apll12_ck_div6", "apll_spdif_sel",
0x32c, 0, 8, CLK_DIVIDER_ROUND_CLOSEST),
};
@@ -583,15 +592,15 @@ static const struct mtk_gate_regs top2_cg_regs = {
#define GATE_TOP0(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &top0_cg_regs, \
- _shift, &mtk_clk_gate_ops_no_setclr_inv)
+ _shift, &mtk_clk_gate_ops_no_setclr)
#define GATE_TOP1(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &top1_cg_regs, \
- _shift, &mtk_clk_gate_ops_no_setclr)
+ _shift, &mtk_clk_gate_ops_no_setclr_inv)
#define GATE_TOP2(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &top2_cg_regs, \
- _shift, &mtk_clk_gate_ops_no_setclr)
+ _shift, &mtk_clk_gate_ops_no_setclr_inv)
static const struct mtk_gate top_clk_gates[] = {
GATE_TOP0(CLK_TOP_CONN_32K, "conn_32k", "clk32k", 10),
@@ -696,6 +705,7 @@ static const struct mtk_gate ifr_clks[] = {
GATE_IFR3(CLK_IFR_GCPU, "ifr_gcpu", "axi_sel", 8),
GATE_IFR3(CLK_IFR_TRNG, "ifr_trng", "axi_sel", 9),
GATE_IFR3(CLK_IFR_AUXADC, "ifr_auxadc", "clk26m", 10),
+ GATE_IFR3(CLK_IFR_CPUM, "ifr_cpum", "clk26m", 11),
GATE_IFR3(CLK_IFR_AUXADC_MD, "ifr_auxadc_md", "clk26m", 14),
GATE_IFR3(CLK_IFR_AP_DMA, "ifr_ap_dma", "axi_sel", 18),
GATE_IFR3(CLK_IFR_DEBUGSYS, "ifr_debugsys", "axi_sel", 24),
@@ -717,6 +727,8 @@ static const struct mtk_gate ifr_clks[] = {
GATE_IFR5(CLK_IFR_PWRAP_TMR, "ifr_pwrap_tmr", "clk26m", 12),
GATE_IFR5(CLK_IFR_PWRAP_SPI, "ifr_pwrap_spi", "clk26m", 13),
GATE_IFR5(CLK_IFR_PWRAP_SYS, "ifr_pwrap_sys", "clk26m", 14),
+ GATE_MTK_FLAGS(CLK_IFR_MCU_PM_BK, "ifr_mcu_pm_bk", NULL, &ifr5_cg_regs,
+ 17, &mtk_clk_gate_ops_setclr, CLK_IGNORE_UNUSED),
GATE_IFR5(CLK_IFR_IRRX_26M, "ifr_irrx_26m", "clk26m", 22),
GATE_IFR5(CLK_IFR_IRRX_32K, "ifr_irrx_32k", "clk32k", 23),
GATE_IFR5(CLK_IFR_I2C0_AXI, "ifr_i2c0_axi", "i2c_sel", 24),
diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 42958a5..621e298 100644
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -164,7 +164,7 @@ void pxa3xx_clk_update_accr(u32 disable, u32 enable, u32 xclkcfg, u32 mask)
accr &= ~disable;
accr |= enable;
- writel(accr, ACCR);
+ writel(accr, clk_regs + ACCR);
if (xclkcfg)
__asm__("mcr p14, 0, %0, c6, c0, 0\n" : : "r"(xclkcfg));
diff --git a/drivers/edac/qcom_edac.c b/drivers/edac/qcom_edac.c
index 265e0fb..b2db545 100644
--- a/drivers/edac/qcom_edac.c
+++ b/drivers/edac/qcom_edac.c
@@ -21,30 +21,9 @@
#define TRP_SYN_REG_CNT 6
#define DRP_SYN_REG_CNT 8
-#define LLCC_COMMON_STATUS0 0x0003000c
#define LLCC_LB_CNT_MASK GENMASK(31, 28)
#define LLCC_LB_CNT_SHIFT 28
-/* Single & double bit syndrome register offsets */
-#define TRP_ECC_SB_ERR_SYN0 0x0002304c
-#define TRP_ECC_DB_ERR_SYN0 0x00020370
-#define DRP_ECC_SB_ERR_SYN0 0x0004204c
-#define DRP_ECC_DB_ERR_SYN0 0x00042070
-
-/* Error register offsets */
-#define TRP_ECC_ERROR_STATUS1 0x00020348
-#define TRP_ECC_ERROR_STATUS0 0x00020344
-#define DRP_ECC_ERROR_STATUS1 0x00042048
-#define DRP_ECC_ERROR_STATUS0 0x00042044
-
-/* TRP, DRP interrupt register offsets */
-#define DRP_INTERRUPT_STATUS 0x00041000
-#define TRP_INTERRUPT_0_STATUS 0x00020480
-#define DRP_INTERRUPT_CLEAR 0x00041008
-#define DRP_ECC_ERROR_CNTR_CLEAR 0x00040004
-#define TRP_INTERRUPT_0_CLEAR 0x00020484
-#define TRP_ECC_ERROR_CNTR_CLEAR 0x00020440
-
/* Mask and shift macros */
#define ECC_DB_ERR_COUNT_MASK GENMASK(4, 0)
#define ECC_DB_ERR_WAYS_MASK GENMASK(31, 16)
@@ -60,15 +39,6 @@
#define DRP_TRP_INT_CLEAR GENMASK(1, 0)
#define DRP_TRP_CNT_CLEAR GENMASK(1, 0)
-/* Config registers offsets*/
-#define DRP_ECC_ERROR_CFG 0x00040000
-
-/* Tag RAM, Data RAM interrupt register offsets */
-#define CMN_INTERRUPT_0_ENABLE 0x0003001c
-#define CMN_INTERRUPT_2_ENABLE 0x0003003c
-#define TRP_INTERRUPT_0_ENABLE 0x00020488
-#define DRP_INTERRUPT_ENABLE 0x0004100c
-
#define SB_ERROR_THRESHOLD 0x1
#define SB_ERROR_THRESHOLD_SHIFT 24
#define SB_DB_TRP_INTERRUPT_ENABLE 0x3
@@ -88,9 +58,6 @@ enum {
static const struct llcc_edac_reg_data edac_reg_data[] = {
[LLCC_DRAM_CE] = {
.name = "DRAM Single-bit",
- .synd_reg = DRP_ECC_SB_ERR_SYN0,
- .count_status_reg = DRP_ECC_ERROR_STATUS1,
- .ways_status_reg = DRP_ECC_ERROR_STATUS0,
.reg_cnt = DRP_SYN_REG_CNT,
.count_mask = ECC_SB_ERR_COUNT_MASK,
.ways_mask = ECC_SB_ERR_WAYS_MASK,
@@ -98,9 +65,6 @@ static const struct llcc_edac_reg_data edac_reg_data[] = {
},
[LLCC_DRAM_UE] = {
.name = "DRAM Double-bit",
- .synd_reg = DRP_ECC_DB_ERR_SYN0,
- .count_status_reg = DRP_ECC_ERROR_STATUS1,
- .ways_status_reg = DRP_ECC_ERROR_STATUS0,
.reg_cnt = DRP_SYN_REG_CNT,
.count_mask = ECC_DB_ERR_COUNT_MASK,
.ways_mask = ECC_DB_ERR_WAYS_MASK,
@@ -108,9 +72,6 @@ static const struct llcc_edac_reg_data edac_reg_data[] = {
},
[LLCC_TRAM_CE] = {
.name = "TRAM Single-bit",
- .synd_reg = TRP_ECC_SB_ERR_SYN0,
- .count_status_reg = TRP_ECC_ERROR_STATUS1,
- .ways_status_reg = TRP_ECC_ERROR_STATUS0,
.reg_cnt = TRP_SYN_REG_CNT,
.count_mask = ECC_SB_ERR_COUNT_MASK,
.ways_mask = ECC_SB_ERR_WAYS_MASK,
@@ -118,9 +79,6 @@ static const struct llcc_edac_reg_data edac_reg_data[] = {
},
[LLCC_TRAM_UE] = {
.name = "TRAM Double-bit",
- .synd_reg = TRP_ECC_DB_ERR_SYN0,
- .count_status_reg = TRP_ECC_ERROR_STATUS1,
- .ways_status_reg = TRP_ECC_ERROR_STATUS0,
.reg_cnt = TRP_SYN_REG_CNT,
.count_mask = ECC_DB_ERR_COUNT_MASK,
.ways_mask = ECC_DB_ERR_WAYS_MASK,
@@ -128,7 +86,7 @@ static const struct llcc_edac_reg_data edac_reg_data[] = {
},
};
-static int qcom_llcc_core_setup(struct regmap *llcc_bcast_regmap)
+static int qcom_llcc_core_setup(struct llcc_drv_data *drv, struct regmap *llcc_bcast_regmap)
{
u32 sb_err_threshold;
int ret;
@@ -137,31 +95,31 @@ static int qcom_llcc_core_setup(struct regmap *llcc_bcast_regmap)
* Configure interrupt enable registers such that Tag, Data RAM related
* interrupts are propagated to interrupt controller for servicing
*/
- ret = regmap_update_bits(llcc_bcast_regmap, CMN_INTERRUPT_2_ENABLE,
+ ret = regmap_update_bits(llcc_bcast_regmap, drv->edac_reg_offset->cmn_interrupt_2_enable,
TRP0_INTERRUPT_ENABLE,
TRP0_INTERRUPT_ENABLE);
if (ret)
return ret;
- ret = regmap_update_bits(llcc_bcast_regmap, TRP_INTERRUPT_0_ENABLE,
+ ret = regmap_update_bits(llcc_bcast_regmap, drv->edac_reg_offset->trp_interrupt_0_enable,
SB_DB_TRP_INTERRUPT_ENABLE,
SB_DB_TRP_INTERRUPT_ENABLE);
if (ret)
return ret;
sb_err_threshold = (SB_ERROR_THRESHOLD << SB_ERROR_THRESHOLD_SHIFT);
- ret = regmap_write(llcc_bcast_regmap, DRP_ECC_ERROR_CFG,
+ ret = regmap_write(llcc_bcast_regmap, drv->edac_reg_offset->drp_ecc_error_cfg,
sb_err_threshold);
if (ret)
return ret;
- ret = regmap_update_bits(llcc_bcast_regmap, CMN_INTERRUPT_2_ENABLE,
+ ret = regmap_update_bits(llcc_bcast_regmap, drv->edac_reg_offset->cmn_interrupt_2_enable,
DRP0_INTERRUPT_ENABLE,
DRP0_INTERRUPT_ENABLE);
if (ret)
return ret;
- ret = regmap_write(llcc_bcast_regmap, DRP_INTERRUPT_ENABLE,
+ ret = regmap_write(llcc_bcast_regmap, drv->edac_reg_offset->drp_interrupt_enable,
SB_DB_DRP_INTERRUPT_ENABLE);
return ret;
}
@@ -170,29 +128,33 @@ static int qcom_llcc_core_setup(struct regmap *llcc_bcast_regmap)
static int
qcom_llcc_clear_error_status(int err_type, struct llcc_drv_data *drv)
{
- int ret = 0;
+ int ret;
switch (err_type) {
case LLCC_DRAM_CE:
case LLCC_DRAM_UE:
- ret = regmap_write(drv->bcast_regmap, DRP_INTERRUPT_CLEAR,
+ ret = regmap_write(drv->bcast_regmap,
+ drv->edac_reg_offset->drp_interrupt_clear,
DRP_TRP_INT_CLEAR);
if (ret)
return ret;
- ret = regmap_write(drv->bcast_regmap, DRP_ECC_ERROR_CNTR_CLEAR,
+ ret = regmap_write(drv->bcast_regmap,
+ drv->edac_reg_offset->drp_ecc_error_cntr_clear,
DRP_TRP_CNT_CLEAR);
if (ret)
return ret;
break;
case LLCC_TRAM_CE:
case LLCC_TRAM_UE:
- ret = regmap_write(drv->bcast_regmap, TRP_INTERRUPT_0_CLEAR,
+ ret = regmap_write(drv->bcast_regmap,
+ drv->edac_reg_offset->trp_interrupt_0_clear,
DRP_TRP_INT_CLEAR);
if (ret)
return ret;
- ret = regmap_write(drv->bcast_regmap, TRP_ECC_ERROR_CNTR_CLEAR,
+ ret = regmap_write(drv->bcast_regmap,
+ drv->edac_reg_offset->trp_ecc_error_cntr_clear,
DRP_TRP_CNT_CLEAR);
if (ret)
return ret;
@@ -205,16 +167,54 @@ qcom_llcc_clear_error_status(int err_type, struct llcc_drv_data *drv)
return ret;
}
+struct qcom_llcc_syn_regs {
+ u32 synd_reg;
+ u32 count_status_reg;
+ u32 ways_status_reg;
+};
+
+static void get_reg_offsets(struct llcc_drv_data *drv, int err_type,
+ struct qcom_llcc_syn_regs *syn_regs)
+{
+ const struct llcc_edac_reg_offset *edac_reg_offset = drv->edac_reg_offset;
+
+ switch (err_type) {
+ case LLCC_DRAM_CE:
+ syn_regs->synd_reg = edac_reg_offset->drp_ecc_sb_err_syn0;
+ syn_regs->count_status_reg = edac_reg_offset->drp_ecc_error_status1;
+ syn_regs->ways_status_reg = edac_reg_offset->drp_ecc_error_status0;
+ break;
+ case LLCC_DRAM_UE:
+ syn_regs->synd_reg = edac_reg_offset->drp_ecc_db_err_syn0;
+ syn_regs->count_status_reg = edac_reg_offset->drp_ecc_error_status1;
+ syn_regs->ways_status_reg = edac_reg_offset->drp_ecc_error_status0;
+ break;
+ case LLCC_TRAM_CE:
+ syn_regs->synd_reg = edac_reg_offset->trp_ecc_sb_err_syn0;
+ syn_regs->count_status_reg = edac_reg_offset->trp_ecc_error_status1;
+ syn_regs->ways_status_reg = edac_reg_offset->trp_ecc_error_status0;
+ break;
+ case LLCC_TRAM_UE:
+ syn_regs->synd_reg = edac_reg_offset->trp_ecc_db_err_syn0;
+ syn_regs->count_status_reg = edac_reg_offset->trp_ecc_error_status1;
+ syn_regs->ways_status_reg = edac_reg_offset->trp_ecc_error_status0;
+ break;
+ }
+}
+
/* Dump Syndrome registers data for Tag RAM, Data RAM bit errors*/
static int
dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
{
struct llcc_edac_reg_data reg_data = edac_reg_data[err_type];
+ struct qcom_llcc_syn_regs regs = { };
int err_cnt, err_ways, ret, i;
u32 synd_reg, synd_val;
+ get_reg_offsets(drv, err_type, ®s);
+
for (i = 0; i < reg_data.reg_cnt; i++) {
- synd_reg = reg_data.synd_reg + (i * 4);
+ synd_reg = regs.synd_reg + (i * 4);
ret = regmap_read(drv->regmaps[bank], synd_reg,
&synd_val);
if (ret)
@@ -224,7 +224,7 @@ dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
reg_data.name, i, synd_val);
}
- ret = regmap_read(drv->regmaps[bank], reg_data.count_status_reg,
+ ret = regmap_read(drv->regmaps[bank], regs.count_status_reg,
&err_cnt);
if (ret)
goto clear;
@@ -234,7 +234,7 @@ dump_syn_reg_values(struct llcc_drv_data *drv, u32 bank, int err_type)
edac_printk(KERN_CRIT, EDAC_LLCC, "%s: Error count: 0x%4x\n",
reg_data.name, err_cnt);
- ret = regmap_read(drv->regmaps[bank], reg_data.ways_status_reg,
+ ret = regmap_read(drv->regmaps[bank], regs.ways_status_reg,
&err_ways);
if (ret)
goto clear;
@@ -295,7 +295,7 @@ static irqreturn_t llcc_ecc_irq_handler(int irq, void *edev_ctl)
/* Iterate over the banks and look for Tag RAM or Data RAM errors */
for (i = 0; i < drv->num_banks; i++) {
- ret = regmap_read(drv->regmaps[i], DRP_INTERRUPT_STATUS,
+ ret = regmap_read(drv->regmaps[i], drv->edac_reg_offset->drp_interrupt_status,
&drp_error);
if (!ret && (drp_error & SB_ECC_ERROR)) {
@@ -310,7 +310,7 @@ static irqreturn_t llcc_ecc_irq_handler(int irq, void *edev_ctl)
if (!ret)
irq_rc = IRQ_HANDLED;
- ret = regmap_read(drv->regmaps[i], TRP_INTERRUPT_0_STATUS,
+ ret = regmap_read(drv->regmaps[i], drv->edac_reg_offset->trp_interrupt_0_status,
&trp_error);
if (!ret && (trp_error & SB_ECC_ERROR)) {
@@ -342,7 +342,7 @@ static int qcom_llcc_edac_probe(struct platform_device *pdev)
int ecc_irq;
int rc;
- rc = qcom_llcc_core_setup(llcc_driv_data->bcast_regmap);
+ rc = qcom_llcc_core_setup(llcc_driv_data, llcc_driv_data->bcast_regmap);
if (rc)
return rc;
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index e234091..2109cd1 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -424,6 +424,7 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
ep_mem_access->flag = 0;
ep_mem_access->reserved = 0;
}
+ mem_region->handle = 0;
mem_region->reserved_0 = 0;
mem_region->reserved_1 = 0;
mem_region->ep_count = args->nattrs;
diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index e4ccfb6..ec056f6 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -2124,6 +2124,7 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware
file, blocks, le32_to_cpu(blk->len),
type, le32_to_cpu(blk->id));
+ region_name = cs_dsp_mem_region_name(type);
mem = cs_dsp_find_region(dsp, type);
if (!mem) {
cs_dsp_err(dsp, "No base for region %x\n", type);
@@ -2147,8 +2148,8 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware
reg = dsp->ops->region_to_reg(mem, reg);
reg += offset;
} else {
- cs_dsp_err(dsp, "No %x for algorithm %x\n",
- type, le32_to_cpu(blk->id));
+ cs_dsp_err(dsp, "No %s for algorithm %x\n",
+ region_name, le32_to_cpu(blk->id));
}
break;
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index a1c8702f..8b49b0a 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -696,6 +696,9 @@ static char **gpio_sim_make_line_names(struct gpio_sim_bank *bank,
char **line_names;
list_for_each_entry(line, &bank->line_list, siblings) {
+ if (line->offset >= bank->num_lines)
+ continue;
+
if (line->name) {
if (line->offset > max_offset)
max_offset = line->offset;
@@ -721,8 +724,13 @@ static char **gpio_sim_make_line_names(struct gpio_sim_bank *bank,
if (!line_names)
return ERR_PTR(-ENOMEM);
- list_for_each_entry(line, &bank->line_list, siblings)
- line_names[line->offset] = line->name;
+ list_for_each_entry(line, &bank->line_list, siblings) {
+ if (line->offset >= bank->num_lines)
+ continue;
+
+ if (line->name && (line->offset <= max_offset))
+ line_names[line->offset] = line->name;
+ }
return line_names;
}
@@ -754,6 +762,9 @@ static int gpio_sim_add_hogs(struct gpio_sim_device *dev)
list_for_each_entry(bank, &dev->bank_list, siblings) {
list_for_each_entry(line, &bank->line_list, siblings) {
+ if (line->offset >= bank->num_lines)
+ continue;
+
if (line->hog)
num_hogs++;
}
@@ -769,6 +780,9 @@ static int gpio_sim_add_hogs(struct gpio_sim_device *dev)
list_for_each_entry(bank, &dev->bank_list, siblings) {
list_for_each_entry(line, &bank->line_list, siblings) {
+ if (line->offset >= bank->num_lines)
+ continue;
+
if (!line->hog)
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index aeeec21..fd6e837 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -1092,16 +1092,20 @@ bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev)
* S0ix even though the system is suspending to idle, so return false
* in that case.
*/
- if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))
- dev_warn_once(adev->dev,
+ if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)) {
+ dev_err_once(adev->dev,
"Power consumption will be higher as BIOS has not been configured for suspend-to-idle.\n"
"To use suspend-to-idle change the sleep mode in BIOS setup.\n");
+ return false;
+ }
#if !IS_ENABLED(CONFIG_AMD_PMC)
- dev_warn_once(adev->dev,
+ dev_err_once(adev->dev,
"Power consumption will be higher as the kernel has not been compiled with CONFIG_AMD_PMC.\n");
-#endif /* CONFIG_AMD_PMC */
+ return false;
+#else
return true;
+#endif /* CONFIG_AMD_PMC */
}
#endif /* CONFIG_SUSPEND */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index b1ca1ab..393b6fb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1615,6 +1615,7 @@ static const u16 amdgpu_unsupported_pciidlist[] = {
0x5874,
0x5940,
0x5941,
+ 0x5b70,
0x5b72,
0x5b73,
0x5b74,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 2bd1a54..a70103a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -79,9 +79,10 @@ static void amdgpu_bo_user_destroy(struct ttm_buffer_object *tbo)
static void amdgpu_bo_vm_destroy(struct ttm_buffer_object *tbo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
- struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo);
+ struct amdgpu_bo *shadow_bo = ttm_to_amdgpu_bo(tbo), *bo;
struct amdgpu_bo_vm *vmbo;
+ bo = shadow_bo->parent;
vmbo = to_amdgpu_bo_vm(bo);
/* in case amdgpu_device_recover_vram got NULL of bo->parent */
if (!list_empty(&vmbo->shadow_list)) {
@@ -139,7 +140,7 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)
if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED)
places[c].lpfn = visible_pfn;
- else if (adev->gmc.real_vram_size != adev->gmc.visible_vram_size)
+ else
places[c].flags |= TTM_PL_FLAG_TOPDOWN;
if (flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)
@@ -694,11 +695,6 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev,
return r;
*vmbo_ptr = to_amdgpu_bo_vm(bo_ptr);
- INIT_LIST_HEAD(&(*vmbo_ptr)->shadow_list);
- /* Set destroy callback to amdgpu_bo_vm_destroy after vmbo->shadow_list
- * is initialized.
- */
- bo_ptr->tbo.destroy = &amdgpu_bo_vm_destroy;
return r;
}
@@ -715,6 +711,8 @@ void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo)
mutex_lock(&adev->shadow_list_lock);
list_add_tail(&vmbo->shadow_list, &adev->shadow_list);
+ vmbo->shadow->parent = amdgpu_bo_ref(&vmbo->bo);
+ vmbo->shadow->tbo.destroy = &amdgpu_bo_vm_destroy;
mutex_unlock(&adev->shadow_list_lock);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 9d7e6e0..a150b7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -3548,6 +3548,9 @@ static ssize_t amdgpu_psp_vbflash_read(struct file *filp, struct kobject *kobj,
void *fw_pri_cpu_addr;
int ret;
+ if (adev->psp.vbflash_image_size == 0)
+ return -EINVAL;
+
dev_info(adev->dev, "VBIOS flash to PSP started");
ret = amdgpu_bo_create_kernel(adev, adev->psp.vbflash_image_size,
@@ -3599,13 +3602,13 @@ static ssize_t amdgpu_psp_vbflash_status(struct device *dev,
}
static const struct bin_attribute psp_vbflash_bin_attr = {
- .attr = {.name = "psp_vbflash", .mode = 0664},
+ .attr = {.name = "psp_vbflash", .mode = 0660},
.size = 0,
.write = amdgpu_psp_vbflash_write,
.read = amdgpu_psp_vbflash_read,
};
-static DEVICE_ATTR(psp_vbflash_status, 0444, amdgpu_psp_vbflash_status, NULL);
+static DEVICE_ATTR(psp_vbflash_status, 0440, amdgpu_psp_vbflash_status, NULL);
int amdgpu_psp_sysfs_init(struct amdgpu_device *adev)
{
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index dc474b8..49de3a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -581,3 +581,21 @@ void amdgpu_ring_ib_end(struct amdgpu_ring *ring)
if (ring->is_sw_ring)
amdgpu_sw_ring_ib_end(ring);
}
+
+void amdgpu_ring_ib_on_emit_cntl(struct amdgpu_ring *ring)
+{
+ if (ring->is_sw_ring)
+ amdgpu_sw_ring_ib_mark_offset(ring, AMDGPU_MUX_OFFSET_TYPE_CONTROL);
+}
+
+void amdgpu_ring_ib_on_emit_ce(struct amdgpu_ring *ring)
+{
+ if (ring->is_sw_ring)
+ amdgpu_sw_ring_ib_mark_offset(ring, AMDGPU_MUX_OFFSET_TYPE_CE);
+}
+
+void amdgpu_ring_ib_on_emit_de(struct amdgpu_ring *ring)
+{
+ if (ring->is_sw_ring)
+ amdgpu_sw_ring_ib_mark_offset(ring, AMDGPU_MUX_OFFSET_TYPE_DE);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index d874944..2474cb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -227,6 +227,9 @@ struct amdgpu_ring_funcs {
int (*preempt_ib)(struct amdgpu_ring *ring);
void (*emit_mem_sync)(struct amdgpu_ring *ring);
void (*emit_wave_limit)(struct amdgpu_ring *ring, bool enable);
+ void (*patch_cntl)(struct amdgpu_ring *ring, unsigned offset);
+ void (*patch_ce)(struct amdgpu_ring *ring, unsigned offset);
+ void (*patch_de)(struct amdgpu_ring *ring, unsigned offset);
};
struct amdgpu_ring {
@@ -318,10 +321,16 @@ struct amdgpu_ring {
#define amdgpu_ring_init_cond_exec(r) (r)->funcs->init_cond_exec((r))
#define amdgpu_ring_patch_cond_exec(r,o) (r)->funcs->patch_cond_exec((r),(o))
#define amdgpu_ring_preempt_ib(r) (r)->funcs->preempt_ib(r)
+#define amdgpu_ring_patch_cntl(r, o) ((r)->funcs->patch_cntl((r), (o)))
+#define amdgpu_ring_patch_ce(r, o) ((r)->funcs->patch_ce((r), (o)))
+#define amdgpu_ring_patch_de(r, o) ((r)->funcs->patch_de((r), (o)))
int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
void amdgpu_ring_ib_begin(struct amdgpu_ring *ring);
void amdgpu_ring_ib_end(struct amdgpu_ring *ring);
+void amdgpu_ring_ib_on_emit_cntl(struct amdgpu_ring *ring);
+void amdgpu_ring_ib_on_emit_ce(struct amdgpu_ring *ring);
+void amdgpu_ring_ib_on_emit_de(struct amdgpu_ring *ring);
void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
index 62079f0..73516ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
@@ -105,6 +105,16 @@ static void amdgpu_mux_resubmit_chunks(struct amdgpu_ring_mux *mux)
amdgpu_fence_update_start_timestamp(e->ring,
chunk->sync_seq,
ktime_get());
+ if (chunk->sync_seq ==
+ le32_to_cpu(*(e->ring->fence_drv.cpu_addr + 2))) {
+ if (chunk->cntl_offset <= e->ring->buf_mask)
+ amdgpu_ring_patch_cntl(e->ring,
+ chunk->cntl_offset);
+ if (chunk->ce_offset <= e->ring->buf_mask)
+ amdgpu_ring_patch_ce(e->ring, chunk->ce_offset);
+ if (chunk->de_offset <= e->ring->buf_mask)
+ amdgpu_ring_patch_de(e->ring, chunk->de_offset);
+ }
amdgpu_ring_mux_copy_pkt_from_sw_ring(mux, e->ring,
chunk->start,
chunk->end);
@@ -407,6 +417,17 @@ void amdgpu_sw_ring_ib_end(struct amdgpu_ring *ring)
amdgpu_ring_mux_end_ib(mux, ring);
}
+void amdgpu_sw_ring_ib_mark_offset(struct amdgpu_ring *ring, enum amdgpu_ring_mux_offset_type type)
+{
+ struct amdgpu_device *adev = ring->adev;
+ struct amdgpu_ring_mux *mux = &adev->gfx.muxer;
+ unsigned offset;
+
+ offset = ring->wptr & ring->buf_mask;
+
+ amdgpu_ring_mux_ib_mark_offset(mux, ring, offset, type);
+}
+
void amdgpu_ring_mux_start_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring)
{
struct amdgpu_mux_entry *e;
@@ -429,6 +450,10 @@ void amdgpu_ring_mux_start_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *r
}
chunk->start = ring->wptr;
+ /* the initialized value used to check if they are set by the ib submission*/
+ chunk->cntl_offset = ring->buf_mask + 1;
+ chunk->de_offset = ring->buf_mask + 1;
+ chunk->ce_offset = ring->buf_mask + 1;
list_add_tail(&chunk->entry, &e->list);
}
@@ -454,6 +479,41 @@ static void scan_and_remove_signaled_chunk(struct amdgpu_ring_mux *mux, struct a
}
}
+void amdgpu_ring_mux_ib_mark_offset(struct amdgpu_ring_mux *mux,
+ struct amdgpu_ring *ring, u64 offset,
+ enum amdgpu_ring_mux_offset_type type)
+{
+ struct amdgpu_mux_entry *e;
+ struct amdgpu_mux_chunk *chunk;
+
+ e = amdgpu_ring_mux_sw_entry(mux, ring);
+ if (!e) {
+ DRM_ERROR("cannot find entry!\n");
+ return;
+ }
+
+ chunk = list_last_entry(&e->list, struct amdgpu_mux_chunk, entry);
+ if (!chunk) {
+ DRM_ERROR("cannot find chunk!\n");
+ return;
+ }
+
+ switch (type) {
+ case AMDGPU_MUX_OFFSET_TYPE_CONTROL:
+ chunk->cntl_offset = offset;
+ break;
+ case AMDGPU_MUX_OFFSET_TYPE_DE:
+ chunk->de_offset = offset;
+ break;
+ case AMDGPU_MUX_OFFSET_TYPE_CE:
+ chunk->ce_offset = offset;
+ break;
+ default:
+ DRM_ERROR("invalid type (%d)\n", type);
+ break;
+ }
+}
+
void amdgpu_ring_mux_end_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring)
{
struct amdgpu_mux_entry *e;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.h
index 4be45fc..b22d4fb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.h
@@ -50,6 +50,12 @@ struct amdgpu_mux_entry {
struct list_head list;
};
+enum amdgpu_ring_mux_offset_type {
+ AMDGPU_MUX_OFFSET_TYPE_CONTROL,
+ AMDGPU_MUX_OFFSET_TYPE_DE,
+ AMDGPU_MUX_OFFSET_TYPE_CE,
+};
+
struct amdgpu_ring_mux {
struct amdgpu_ring *real_ring;
@@ -72,12 +78,18 @@ struct amdgpu_ring_mux {
* @sync_seq: the fence seqno related with the saved IB.
* @start:- start location on the software ring.
* @end:- end location on the software ring.
+ * @control_offset:- the PRE_RESUME bit position used for resubmission.
+ * @de_offset:- the anchor in write_data for de meta of resubmission.
+ * @ce_offset:- the anchor in write_data for ce meta of resubmission.
*/
struct amdgpu_mux_chunk {
struct list_head entry;
uint32_t sync_seq;
u64 start;
u64 end;
+ u64 cntl_offset;
+ u64 de_offset;
+ u64 ce_offset;
};
int amdgpu_ring_mux_init(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring,
@@ -89,6 +101,8 @@ u64 amdgpu_ring_mux_get_wptr(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ri
u64 amdgpu_ring_mux_get_rptr(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring);
void amdgpu_ring_mux_start_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring);
void amdgpu_ring_mux_end_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring);
+void amdgpu_ring_mux_ib_mark_offset(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring,
+ u64 offset, enum amdgpu_ring_mux_offset_type type);
bool amdgpu_mcbp_handle_trailing_fence_irq(struct amdgpu_ring_mux *mux);
u64 amdgpu_sw_ring_get_rptr_gfx(struct amdgpu_ring *ring);
@@ -97,6 +111,7 @@ void amdgpu_sw_ring_set_wptr_gfx(struct amdgpu_ring *ring);
void amdgpu_sw_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
void amdgpu_sw_ring_ib_begin(struct amdgpu_ring *ring);
void amdgpu_sw_ring_ib_end(struct amdgpu_ring *ring);
+void amdgpu_sw_ring_ib_mark_offset(struct amdgpu_ring *ring, enum amdgpu_ring_mux_offset_type type);
const char *amdgpu_sw_ring_name(int idx);
unsigned int amdgpu_sw_ring_priority(int idx);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index df63dc3..051c719 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -564,7 +564,6 @@ int amdgpu_vm_pt_create(struct amdgpu_device *adev, struct amdgpu_vm *vm,
return r;
}
- (*vmbo)->shadow->parent = amdgpu_bo_ref(bo);
amdgpu_bo_add_to_shadow_list(*vmbo);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 43d6a9d..afacfb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -800,7 +800,7 @@ static void amdgpu_vram_mgr_debug(struct ttm_resource_manager *man,
{
struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
struct drm_buddy *mm = &mgr->mm;
- struct drm_buddy_block *block;
+ struct amdgpu_vram_reservation *rsv;
drm_printf(printer, " vis usage:%llu\n",
amdgpu_vram_mgr_vis_usage(mgr));
@@ -812,8 +812,9 @@ static void amdgpu_vram_mgr_debug(struct ttm_resource_manager *man,
drm_buddy_print(mm, printer);
drm_printf(printer, "reserved:\n");
- list_for_each_entry(block, &mgr->reserved_pages, link)
- drm_buddy_block_print(mm, block, printer);
+ list_for_each_entry(rsv, &mgr->reserved_pages, blocks)
+ drm_printf(printer, "%#018llx-%#018llx: %llu\n",
+ rsv->start, rsv->start + rsv->size, rsv->size);
mutex_unlock(&mgr->lock);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index ce22f7b..a674c8a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -149,16 +149,6 @@ MODULE_FIRMWARE("amdgpu/aldebaran_sjt_mec2.bin");
#define mmGOLDEN_TSC_COUNT_LOWER_Renoir 0x0026
#define mmGOLDEN_TSC_COUNT_LOWER_Renoir_BASE_IDX 1
-#define mmGOLDEN_TSC_COUNT_UPPER_Raven 0x007a
-#define mmGOLDEN_TSC_COUNT_UPPER_Raven_BASE_IDX 0
-#define mmGOLDEN_TSC_COUNT_LOWER_Raven 0x007b
-#define mmGOLDEN_TSC_COUNT_LOWER_Raven_BASE_IDX 0
-
-#define mmGOLDEN_TSC_COUNT_UPPER_Raven2 0x0068
-#define mmGOLDEN_TSC_COUNT_UPPER_Raven2_BASE_IDX 0
-#define mmGOLDEN_TSC_COUNT_LOWER_Raven2 0x0069
-#define mmGOLDEN_TSC_COUNT_LOWER_Raven2_BASE_IDX 0
-
enum ta_ras_gfx_subblock {
/*CPC*/
TA_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
@@ -765,7 +755,7 @@ static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
struct amdgpu_cu_info *cu_info);
static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
-static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
+static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume, bool usegds);
static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);
static void gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status);
@@ -4004,31 +3994,6 @@ static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev)
preempt_enable();
clock = clock_lo | (clock_hi << 32ULL);
break;
- case IP_VERSION(9, 1, 0):
- case IP_VERSION(9, 2, 2):
- preempt_disable();
- if (adev->rev_id >= 0x8) {
- clock_hi = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_UPPER_Raven2);
- clock_lo = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_LOWER_Raven2);
- hi_check = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_UPPER_Raven2);
- } else {
- clock_hi = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_UPPER_Raven);
- clock_lo = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_LOWER_Raven);
- hi_check = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_UPPER_Raven);
- }
- /* The PWR TSC clock frequency is 100MHz, which sets 32-bit carry over
- * roughly every 42 seconds.
- */
- if (hi_check != clock_hi) {
- if (adev->rev_id >= 0x8)
- clock_lo = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_LOWER_Raven2);
- else
- clock_lo = RREG32_SOC15_NO_KIQ(PWR, 0, mmGOLDEN_TSC_COUNT_LOWER_Raven);
- clock_hi = hi_check;
- }
- preempt_enable();
- clock = clock_lo | (clock_hi << 32ULL);
- break;
default:
amdgpu_gfx_off_ctrl(adev, false);
mutex_lock(&adev->gfx.gpu_clock_mutex);
@@ -5162,7 +5127,8 @@ static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
gfx_v9_0_ring_emit_de_meta(ring,
(!amdgpu_sriov_vf(ring->adev) &&
flags & AMDGPU_IB_PREEMPTED) ?
- true : false);
+ true : false,
+ job->gds_size > 0 && job->gds_base != 0);
}
amdgpu_ring_write(ring, header);
@@ -5173,9 +5139,83 @@ static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
#endif
lower_32_bits(ib->gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
+ amdgpu_ring_ib_on_emit_cntl(ring);
amdgpu_ring_write(ring, control);
}
+static void gfx_v9_0_ring_patch_cntl(struct amdgpu_ring *ring,
+ unsigned offset)
+{
+ u32 control = ring->ring[offset];
+
+ control |= INDIRECT_BUFFER_PRE_RESUME(1);
+ ring->ring[offset] = control;
+}
+
+static void gfx_v9_0_ring_patch_ce_meta(struct amdgpu_ring *ring,
+ unsigned offset)
+{
+ struct amdgpu_device *adev = ring->adev;
+ void *ce_payload_cpu_addr;
+ uint64_t payload_offset, payload_size;
+
+ payload_size = sizeof(struct v9_ce_ib_state);
+
+ if (ring->is_mes_queue) {
+ payload_offset = offsetof(struct amdgpu_mes_ctx_meta_data,
+ gfx[0].gfx_meta_data) +
+ offsetof(struct v9_gfx_meta_data, ce_payload);
+ ce_payload_cpu_addr =
+ amdgpu_mes_ctx_get_offs_cpu_addr(ring, payload_offset);
+ } else {
+ payload_offset = offsetof(struct v9_gfx_meta_data, ce_payload);
+ ce_payload_cpu_addr = adev->virt.csa_cpu_addr + payload_offset;
+ }
+
+ if (offset + (payload_size >> 2) <= ring->buf_mask + 1) {
+ memcpy((void *)&ring->ring[offset], ce_payload_cpu_addr, payload_size);
+ } else {
+ memcpy((void *)&ring->ring[offset], ce_payload_cpu_addr,
+ (ring->buf_mask + 1 - offset) << 2);
+ payload_size -= (ring->buf_mask + 1 - offset) << 2;
+ memcpy((void *)&ring->ring[0],
+ ce_payload_cpu_addr + ((ring->buf_mask + 1 - offset) << 2),
+ payload_size);
+ }
+}
+
+static void gfx_v9_0_ring_patch_de_meta(struct amdgpu_ring *ring,
+ unsigned offset)
+{
+ struct amdgpu_device *adev = ring->adev;
+ void *de_payload_cpu_addr;
+ uint64_t payload_offset, payload_size;
+
+ payload_size = sizeof(struct v9_de_ib_state);
+
+ if (ring->is_mes_queue) {
+ payload_offset = offsetof(struct amdgpu_mes_ctx_meta_data,
+ gfx[0].gfx_meta_data) +
+ offsetof(struct v9_gfx_meta_data, de_payload);
+ de_payload_cpu_addr =
+ amdgpu_mes_ctx_get_offs_cpu_addr(ring, payload_offset);
+ } else {
+ payload_offset = offsetof(struct v9_gfx_meta_data, de_payload);
+ de_payload_cpu_addr = adev->virt.csa_cpu_addr + payload_offset;
+ }
+
+ if (offset + (payload_size >> 2) <= ring->buf_mask + 1) {
+ memcpy((void *)&ring->ring[offset], de_payload_cpu_addr, payload_size);
+ } else {
+ memcpy((void *)&ring->ring[offset], de_payload_cpu_addr,
+ (ring->buf_mask + 1 - offset) << 2);
+ payload_size -= (ring->buf_mask + 1 - offset) << 2;
+ memcpy((void *)&ring->ring[0],
+ de_payload_cpu_addr + ((ring->buf_mask + 1 - offset) << 2),
+ payload_size);
+ }
+}
+
static void gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
struct amdgpu_job *job,
struct amdgpu_ib *ib,
@@ -5371,6 +5411,8 @@ static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring, bool resume)
amdgpu_ring_write(ring, lower_32_bits(ce_payload_gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(ce_payload_gpu_addr));
+ amdgpu_ring_ib_on_emit_ce(ring);
+
if (resume)
amdgpu_ring_write_multiple(ring, ce_payload_cpu_addr,
sizeof(ce_payload) >> 2);
@@ -5404,10 +5446,6 @@ static int gfx_v9_0_ring_preempt_ib(struct amdgpu_ring *ring)
amdgpu_ring_alloc(ring, 13);
gfx_v9_0_ring_emit_fence(ring, ring->trail_fence_gpu_addr,
ring->trail_seq, AMDGPU_FENCE_FLAG_EXEC | AMDGPU_FENCE_FLAG_INT);
- /*reset the CP_VMID_PREEMPT after trailing fence*/
- amdgpu_ring_emit_wreg(ring,
- SOC15_REG_OFFSET(GC, 0, mmCP_VMID_PREEMPT),
- 0x0);
/* assert IB preemption, emit the trailing fence */
kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
@@ -5430,6 +5468,10 @@ static int gfx_v9_0_ring_preempt_ib(struct amdgpu_ring *ring)
DRM_WARN("ring %d timeout to preempt ib\n", ring->idx);
}
+ /*reset the CP_VMID_PREEMPT after trailing fence*/
+ amdgpu_ring_emit_wreg(ring,
+ SOC15_REG_OFFSET(GC, 0, mmCP_VMID_PREEMPT),
+ 0x0);
amdgpu_ring_commit(ring);
/* deassert preemption condition */
@@ -5437,7 +5479,7 @@ static int gfx_v9_0_ring_preempt_ib(struct amdgpu_ring *ring)
return r;
}
-static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
+static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume, bool usegds)
{
struct amdgpu_device *adev = ring->adev;
struct v9_de_ib_state de_payload = {0};
@@ -5468,8 +5510,10 @@ static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
PAGE_SIZE);
}
- de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
- de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
+ if (usegds) {
+ de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
+ de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
+ }
cnt = (sizeof(de_payload) >> 2) + 4 - 2;
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
@@ -5480,6 +5524,7 @@ static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
+ amdgpu_ring_ib_on_emit_de(ring);
if (resume)
amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
sizeof(de_payload) >> 2);
@@ -6890,6 +6935,9 @@ static const struct amdgpu_ring_funcs gfx_v9_0_sw_ring_funcs_gfx = {
.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v9_0_ring_soft_recovery,
.emit_mem_sync = gfx_v9_0_emit_mem_sync,
+ .patch_cntl = gfx_v9_0_ring_patch_cntl,
+ .patch_de = gfx_v9_0_ring_patch_de_meta,
+ .patch_ce = gfx_v9_0_ring_patch_ce_meta,
};
static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 6d15d5c..a2fd1ff 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -301,10 +301,11 @@ static u32 soc15_get_xclk(struct amdgpu_device *adev)
u32 reference_clock = adev->clock.spll.reference_freq;
if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0) ||
- adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1) ||
- adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) ||
- adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1))
+ adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1))
return 10000;
+ if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) ||
+ adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1))
+ return reference_clock / 4;
return reference_clock;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index e5fd1e0..da126ff 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -129,7 +129,11 @@ static int vcn_v4_0_sw_init(void *handle)
if (adev->vcn.harvest_config & (1 << i))
continue;
- atomic_set(&adev->vcn.inst[i].sched_score, 0);
+ /* Init instance 0 sched_score to 1, so it's scheduled after other instances */
+ if (i == 0)
+ atomic_set(&adev->vcn.inst[i].sched_score, 1);
+ else
+ atomic_set(&adev->vcn.inst[i].sched_score, 0);
/* VCN UNIFIED TRAP */
r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 531f173..c0360db 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -542,8 +542,15 @@ static u32 vi_get_xclk(struct amdgpu_device *adev)
u32 reference_clock = adev->clock.spll.reference_freq;
u32 tmp;
- if (adev->flags & AMD_IS_APU)
- return reference_clock;
+ if (adev->flags & AMD_IS_APU) {
+ switch (adev->asic_type) {
+ case CHIP_STONEY:
+ /* vbios says 48Mhz, but the actual freq is 100Mhz */
+ return 10000;
+ default:
+ return reference_clock;
+ }
+ }
tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d5cec03..7acd73e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7196,7 +7196,13 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
drm_add_modes_noedid(connector, 1920, 1080);
} else {
amdgpu_dm_connector_ddc_get_modes(connector, edid);
- amdgpu_dm_connector_add_common_modes(encoder, connector);
+ /* most eDP supports only timings from its edid,
+ * usually only detailed timings are available
+ * from eDP edid. timings which are not from edid
+ * may damage eDP
+ */
+ if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
+ amdgpu_dm_connector_add_common_modes(encoder, connector);
amdgpu_dm_connector_add_freesync_modes(connector, edid);
}
amdgpu_dm_fbc_init(connector);
@@ -8198,6 +8204,12 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
if (acrtc_state->abm_level != dm_old_crtc_state->abm_level)
bundle->stream_update.abm_level = &acrtc_state->abm_level;
+ mutex_lock(&dm->dc_lock);
+ if ((acrtc_state->update_type > UPDATE_TYPE_FAST) &&
+ acrtc_state->stream->link->psr_settings.psr_allow_active)
+ amdgpu_dm_psr_disable(acrtc_state->stream);
+ mutex_unlock(&dm->dc_lock);
+
/*
* If FreeSync state on the stream has changed then we need to
* re-adjust the min/max bounds now that DC doesn't handle this
@@ -8211,10 +8223,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags);
}
mutex_lock(&dm->dc_lock);
- if ((acrtc_state->update_type > UPDATE_TYPE_FAST) &&
- acrtc_state->stream->link->psr_settings.psr_allow_active)
- amdgpu_dm_psr_disable(acrtc_state->stream);
-
update_planes_and_stream_adapter(dm->dc,
acrtc_state->update_type,
planes_count,
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 52564b9..7cde67b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1981,6 +1981,9 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
return result;
}
+static bool commit_minimal_transition_state(struct dc *dc,
+ struct dc_state *transition_base_context);
+
/**
* dc_commit_streams - Commit current stream state
*
@@ -2002,6 +2005,8 @@ enum dc_status dc_commit_streams(struct dc *dc,
struct dc_state *context;
enum dc_status res = DC_OK;
struct dc_validation_set set[MAX_STREAMS] = {0};
+ struct pipe_ctx *pipe;
+ bool handle_exit_odm2to1 = false;
if (dc->ctx->dce_environment == DCE_ENV_VIRTUAL_HW)
return res;
@@ -2026,6 +2031,22 @@ enum dc_status dc_commit_streams(struct dc *dc,
}
}
+ /* Check for case where we are going from odm 2:1 to max
+ * pipe scenario. For these cases, we will call
+ * commit_minimal_transition_state() to exit out of odm 2:1
+ * first before processing new streams
+ */
+ if (stream_count == dc->res_pool->pipe_count) {
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+ if (pipe->next_odm_pipe)
+ handle_exit_odm2to1 = true;
+ }
+ }
+
+ if (handle_exit_odm2to1)
+ res = commit_minimal_transition_state(dc, dc->current_state);
+
context = dc_create_state(dc);
if (!context)
goto context_alloc_fail;
@@ -3872,6 +3893,7 @@ static bool commit_minimal_transition_state(struct dc *dc,
unsigned int i, j;
unsigned int pipe_in_use = 0;
bool subvp_in_use = false;
+ bool odm_in_use = false;
if (!transition_context)
return false;
@@ -3900,6 +3922,18 @@ static bool commit_minimal_transition_state(struct dc *dc,
}
}
+ /* If ODM is enabled and we are adding or removing planes from any ODM
+ * pipe, we must use the minimal transition.
+ */
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ if (pipe->stream && pipe->next_odm_pipe) {
+ odm_in_use = true;
+ break;
+ }
+ }
+
/* When the OS add a new surface if we have been used all of pipes with odm combine
* and mpc split feature, it need use commit_minimal_transition_state to transition safely.
* After OS exit MPO, it will back to use odm and mpc split with all of pipes, we need
@@ -3908,7 +3942,7 @@ static bool commit_minimal_transition_state(struct dc *dc,
* Reduce the scenarios to use dc_commit_state_no_check in the stage of flip. Especially
* enter/exit MPO when DCN still have enough resources.
*/
- if (pipe_in_use != dc->res_pool->pipe_count && !subvp_in_use) {
+ if (pipe_in_use != dc->res_pool->pipe_count && !subvp_in_use && !odm_in_use) {
dc_release_state(transition_context);
return true;
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 117d80c..fe15513 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1446,6 +1446,26 @@ static int acquire_first_split_pipe(
split_pipe->stream = stream;
return i;
+ } else if (split_pipe->prev_odm_pipe &&
+ split_pipe->prev_odm_pipe->plane_state == split_pipe->plane_state) {
+ split_pipe->prev_odm_pipe->next_odm_pipe = split_pipe->next_odm_pipe;
+ if (split_pipe->next_odm_pipe)
+ split_pipe->next_odm_pipe->prev_odm_pipe = split_pipe->prev_odm_pipe;
+
+ if (split_pipe->prev_odm_pipe->plane_state)
+ resource_build_scaling_params(split_pipe->prev_odm_pipe);
+
+ memset(split_pipe, 0, sizeof(*split_pipe));
+ split_pipe->stream_res.tg = pool->timing_generators[i];
+ split_pipe->plane_res.hubp = pool->hubps[i];
+ split_pipe->plane_res.ipp = pool->ipps[i];
+ split_pipe->plane_res.dpp = pool->dpps[i];
+ split_pipe->stream_res.opp = pool->opps[i];
+ split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst;
+ split_pipe->pipe_idx = i;
+
+ split_pipe->stream = stream;
+ return i;
}
}
return -1;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 47beb4e..0c4c320 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -138,7 +138,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = {
.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
- .pct_ideal_sdp_bw_after_urgent = 100.0,
+ .pct_ideal_sdp_bw_after_urgent = 90.0,
.pct_ideal_fabric_bw_after_urgent = 67.0,
.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 20.0,
.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, // N/A, for now keep as is until DML implemented
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index a131e30..d471d58 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -980,6 +980,11 @@ static bool detect_link_and_local_sink(struct dc_link *link,
(link->dpcd_caps.dongle_type !=
DISPLAY_DONGLE_DP_HDMI_CONVERTER))
converter_disable_audio = true;
+
+ /* limited link rate to HBR3 for DPIA until we implement USB4 V2 */
+ if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA &&
+ link->reported_link_cap.link_rate > LINK_RATE_HIGH3)
+ link->reported_link_cap.link_rate = LINK_RATE_HIGH3;
break;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 75f1868..85d5359 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2067,33 +2067,94 @@ static int sienna_cichlid_display_disable_memory_clock_switch(struct smu_context
return ret;
}
+static void sienna_cichlid_get_override_pcie_settings(struct smu_context *smu,
+ uint32_t *gen_speed_override,
+ uint32_t *lane_width_override)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ *gen_speed_override = 0xff;
+ *lane_width_override = 0xff;
+
+ switch (adev->pdev->device) {
+ case 0x73A0:
+ case 0x73A1:
+ case 0x73A2:
+ case 0x73A3:
+ case 0x73AB:
+ case 0x73AE:
+ /* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32 */
+ *lane_width_override = 6;
+ break;
+ case 0x73E0:
+ case 0x73E1:
+ case 0x73E3:
+ *lane_width_override = 4;
+ break;
+ case 0x7420:
+ case 0x7421:
+ case 0x7422:
+ case 0x7423:
+ case 0x7424:
+ *lane_width_override = 3;
+ break;
+ default:
+ break;
+ }
+}
+
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
uint32_t pcie_gen_cap,
uint32_t pcie_width_cap)
{
struct smu_11_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
-
- uint32_t smu_pcie_arg;
+ struct smu_11_0_pcie_table *pcie_table = &dpm_context->dpm_tables.pcie_table;
+ uint32_t gen_speed_override, lane_width_override;
uint8_t *table_member1, *table_member2;
+ uint32_t min_gen_speed, max_gen_speed;
+ uint32_t min_lane_width, max_lane_width;
+ uint32_t smu_pcie_arg;
int ret, i;
GET_PPTABLE_MEMBER(PcieGenSpeed, &table_member1);
GET_PPTABLE_MEMBER(PcieLaneCount, &table_member2);
- /* lclk dpm table setup */
- for (i = 0; i < MAX_PCIE_CONF; i++) {
- dpm_context->dpm_tables.pcie_table.pcie_gen[i] = table_member1[i];
- dpm_context->dpm_tables.pcie_table.pcie_lane[i] = table_member2[i];
+ sienna_cichlid_get_override_pcie_settings(smu,
+ &gen_speed_override,
+ &lane_width_override);
+
+ /* PCIE gen speed override */
+ if (gen_speed_override != 0xff) {
+ min_gen_speed = MIN(pcie_gen_cap, gen_speed_override);
+ max_gen_speed = MIN(pcie_gen_cap, gen_speed_override);
+ } else {
+ min_gen_speed = MAX(0, table_member1[0]);
+ max_gen_speed = MIN(pcie_gen_cap, table_member1[1]);
+ min_gen_speed = min_gen_speed > max_gen_speed ?
+ max_gen_speed : min_gen_speed;
}
+ pcie_table->pcie_gen[0] = min_gen_speed;
+ pcie_table->pcie_gen[1] = max_gen_speed;
+
+ /* PCIE lane width override */
+ if (lane_width_override != 0xff) {
+ min_lane_width = MIN(pcie_width_cap, lane_width_override);
+ max_lane_width = MIN(pcie_width_cap, lane_width_override);
+ } else {
+ min_lane_width = MAX(1, table_member2[0]);
+ max_lane_width = MIN(pcie_width_cap, table_member2[1]);
+ min_lane_width = min_lane_width > max_lane_width ?
+ max_lane_width : min_lane_width;
+ }
+ pcie_table->pcie_lane[0] = min_lane_width;
+ pcie_table->pcie_lane[1] = max_lane_width;
for (i = 0; i < NUM_LINK_LEVELS; i++) {
- smu_pcie_arg = (i << 16) |
- ((table_member1[i] <= pcie_gen_cap) ?
- (table_member1[i] << 8) :
- (pcie_gen_cap << 8)) |
- ((table_member2[i] <= pcie_width_cap) ?
- table_member2[i] :
- pcie_width_cap);
+ smu_pcie_arg = (i << 16 |
+ pcie_table->pcie_gen[i] << 8 |
+ pcie_table->pcie_lane[i]);
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_OverridePcieParameters,
@@ -2101,11 +2162,6 @@ static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
NULL);
if (ret)
return ret;
-
- if (table_member1[i] > pcie_gen_cap)
- dpm_context->dpm_tables.pcie_table.pcie_gen[i] = pcie_gen_cap;
- if (table_member2[i] > pcie_width_cap)
- dpm_context->dpm_tables.pcie_table.pcie_lane[i] = pcie_width_cap;
}
return 0;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 393c6a7..ca37918 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -573,11 +573,11 @@ int smu_v13_0_init_power(struct smu_context *smu)
if (smu_power->power_context || smu_power->power_context_size != 0)
return -EINVAL;
- smu_power->power_context = kzalloc(sizeof(struct smu_13_0_dpm_context),
+ smu_power->power_context = kzalloc(sizeof(struct smu_13_0_power_context),
GFP_KERNEL);
if (!smu_power->power_context)
return -ENOMEM;
- smu_power->power_context_size = sizeof(struct smu_13_0_dpm_context);
+ smu_power->power_context_size = sizeof(struct smu_13_0_power_context);
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 09405ef..08577d1 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -1696,10 +1696,39 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
}
}
- /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
- workload_type = smu_cmn_to_asic_specific_index(smu,
+ if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE &&
+ (((smu->adev->pdev->device == 0x744C) && (smu->adev->pdev->revision == 0xC8)) ||
+ ((smu->adev->pdev->device == 0x744C) && (smu->adev->pdev->revision == 0xCC)))) {
+ ret = smu_cmn_update_table(smu,
+ SMU_TABLE_ACTIVITY_MONITOR_COEFF,
+ WORKLOAD_PPLIB_COMPUTE_BIT,
+ (void *)(&activity_monitor_external),
+ false);
+ if (ret) {
+ dev_err(smu->adev->dev, "[%s] Failed to get activity monitor!", __func__);
+ return ret;
+ }
+
+ ret = smu_cmn_update_table(smu,
+ SMU_TABLE_ACTIVITY_MONITOR_COEFF,
+ WORKLOAD_PPLIB_CUSTOM_BIT,
+ (void *)(&activity_monitor_external),
+ true);
+ if (ret) {
+ dev_err(smu->adev->dev, "[%s] Failed to set activity monitor!", __func__);
+ return ret;
+ }
+
+ workload_type = smu_cmn_to_asic_specific_index(smu,
+ CMN2ASIC_MAPPING_WORKLOAD,
+ PP_SMC_POWER_PROFILE_CUSTOM);
+ } else {
+ /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
+ workload_type = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_WORKLOAD,
smu->power_profile_mode);
+ }
+
if (workload_type < 0)
return -EINVAL;
diff --git a/drivers/gpu/drm/ast/ast_dp.c b/drivers/gpu/drm/ast/ast_dp.c
index fbb070f..6dc1a09 100644
--- a/drivers/gpu/drm/ast/ast_dp.c
+++ b/drivers/gpu/drm/ast/ast_dp.c
@@ -119,53 +119,32 @@ int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata)
/*
* Launch Aspeed DP
*/
-void ast_dp_launch(struct drm_device *dev, u8 bPower)
+void ast_dp_launch(struct drm_device *dev)
{
- u32 i = 0, j = 0, WaitCount = 1;
- u8 bDPTX = 0;
+ u32 i = 0;
u8 bDPExecute = 1;
-
struct ast_device *ast = to_ast_device(dev);
- // S3 come back, need more time to wait BMC ready.
- if (bPower)
- WaitCount = 300;
-
- // Wait total count by different condition.
- for (j = 0; j < WaitCount; j++) {
- bDPTX = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, TX_TYPE_MASK);
-
- if (bDPTX)
- break;
-
+ // Wait one second then timeout.
+ while (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, ASTDP_MCU_FW_EXECUTING) !=
+ ASTDP_MCU_FW_EXECUTING) {
+ i++;
+ // wait 100 ms
msleep(100);
- }
- // 0xE : ASTDP with DPMCU FW handling
- if (bDPTX == ASTDP_DPMCU_TX) {
- // Wait one second then timeout.
- i = 0;
-
- while (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, COPROCESSOR_LAUNCH) !=
- COPROCESSOR_LAUNCH) {
- i++;
- // wait 100 ms
- msleep(100);
-
- if (i >= 10) {
- // DP would not be ready.
- bDPExecute = 0;
- break;
- }
+ if (i >= 10) {
+ // DP would not be ready.
+ bDPExecute = 0;
+ break;
}
-
- if (bDPExecute)
- ast->tx_chip_types |= BIT(AST_TX_ASTDP);
-
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xE5,
- (u8) ~ASTDP_HOST_EDID_READ_DONE_MASK,
- ASTDP_HOST_EDID_READ_DONE);
}
+
+ if (!bDPExecute)
+ drm_err(dev, "Wait DPMCU executing timeout\n");
+
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xE5,
+ (u8) ~ASTDP_HOST_EDID_READ_DONE_MASK,
+ ASTDP_HOST_EDID_READ_DONE);
}
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index a501169..5498a66 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -350,9 +350,6 @@ int ast_mode_config_init(struct ast_device *ast);
#define AST_DP501_LINKRATE 0xf014
#define AST_DP501_EDID_DATA 0xf020
-/* Define for Soc scratched reg */
-#define COPROCESSOR_LAUNCH BIT(5)
-
/*
* Display Transmitter Type:
*/
@@ -480,7 +477,7 @@ struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev);
/* aspeed DP */
int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata);
-void ast_dp_launch(struct drm_device *dev, u8 bPower);
+void ast_dp_launch(struct drm_device *dev);
void ast_dp_power_on_off(struct drm_device *dev, bool no);
void ast_dp_set_on_off(struct drm_device *dev, bool no);
void ast_dp_set_mode(struct drm_crtc *crtc, struct ast_vbios_mode_info *vbios_mode);
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index f32ce29..1f35438 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -254,8 +254,13 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
case 0x0c:
ast->tx_chip_types = AST_TX_DP501_BIT;
}
- } else if (ast->chip == AST2600)
- ast_dp_launch(&ast->base, 0);
+ } else if (ast->chip == AST2600) {
+ if (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, TX_TYPE_MASK) ==
+ ASTDP_DPMCU_TX) {
+ ast->tx_chip_types = AST_TX_ASTDP_BIT;
+ ast_dp_launch(&ast->base);
+ }
+ }
/* Print stuff for diagnostic purposes */
if (ast->tx_chip_types & AST_TX_NONE_BIT)
@@ -264,6 +269,8 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
drm_info(dev, "Using Sil164 TMDS transmitter\n");
if (ast->tx_chip_types & AST_TX_DP501_BIT)
drm_info(dev, "Using DP501 DisplayPort transmitter\n");
+ if (ast->tx_chip_types & AST_TX_ASTDP_BIT)
+ drm_info(dev, "Using ASPEED DisplayPort transmitter\n");
return 0;
}
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 3637482..b3c670a 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1647,6 +1647,8 @@ static int ast_dp501_output_init(struct ast_device *ast)
static int ast_astdp_connector_helper_get_modes(struct drm_connector *connector)
{
void *edid;
+ struct drm_device *dev = connector->dev;
+ struct ast_device *ast = to_ast_device(dev);
int succ;
int count;
@@ -1655,9 +1657,17 @@ static int ast_astdp_connector_helper_get_modes(struct drm_connector *connector)
if (!edid)
goto err_drm_connector_update_edid_property;
+ /*
+ * Protect access to I/O registers from concurrent modesetting
+ * by acquiring the I/O-register lock.
+ */
+ mutex_lock(&ast->ioregs_lock);
+
succ = ast_astdp_read_edid(connector->dev, edid);
if (succ < 0)
- goto err_kfree;
+ goto err_mutex_unlock;
+
+ mutex_unlock(&ast->ioregs_lock);
drm_connector_update_edid_property(connector, edid);
count = drm_add_edid_modes(connector, edid);
@@ -1665,7 +1675,8 @@ static int ast_astdp_connector_helper_get_modes(struct drm_connector *connector)
return count;
-err_kfree:
+err_mutex_unlock:
+ mutex_unlock(&ast->ioregs_lock);
kfree(edid);
err_drm_connector_update_edid_property:
drm_connector_update_edid_property(connector, NULL);
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 71bb36b..a005aec 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -380,7 +380,8 @@ void ast_post_gpu(struct drm_device *dev)
ast_set_def_ext_reg(dev);
if (ast->chip == AST2600) {
- ast_dp_launch(dev, 1);
+ if (ast->tx_chip_types & AST_TX_ASTDP_BIT)
+ ast_dp_launch(dev);
} else if (ast->config_mode == ast_use_p2a) {
if (ast->chip == AST2500)
ast_post_chip_2500(dev);
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 7a74878..4676cf2 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -298,6 +298,10 @@ static void ti_sn_bridge_set_refclk_freq(struct ti_sn65dsi86 *pdata)
if (refclk_lut[i] == refclk_rate)
break;
+ /* avoid buffer overflow and "1" is the default rate in the datasheet. */
+ if (i >= refclk_lut_size)
+ i = 1;
+
regmap_update_bits(pdata->regmap, SN_DPPLL_SRC_REG, REFCLK_FREQ_MASK,
REFCLK_FREQ(i));
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6bb1b8b27d..fd27f19 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1545,17 +1545,19 @@ static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var,
}
}
-static void __fill_var(struct fb_var_screeninfo *var,
+static void __fill_var(struct fb_var_screeninfo *var, struct fb_info *info,
struct drm_framebuffer *fb)
{
int i;
var->xres_virtual = fb->width;
var->yres_virtual = fb->height;
- var->accel_flags = FB_ACCELF_TEXT;
+ var->accel_flags = 0;
var->bits_per_pixel = drm_format_info_bpp(fb->format, 0);
- var->height = var->width = 0;
+ var->height = info->var.height;
+ var->width = info->var.width;
+
var->left_margin = var->right_margin = 0;
var->upper_margin = var->lower_margin = 0;
var->hsync_len = var->vsync_len = 0;
@@ -1618,7 +1620,7 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
return -EINVAL;
}
- __fill_var(var, fb);
+ __fill_var(var, info, fb);
/*
* fb_pan_display() validates this, but fb_set_par() doesn't and just
@@ -2074,7 +2076,7 @@ static void drm_fb_helper_fill_var(struct fb_info *info,
info->pseudo_palette = fb_helper->pseudo_palette;
info->var.xoffset = 0;
info->var.yoffset = 0;
- __fill_var(&info->var, fb);
+ __fill_var(&info->var, info, fb);
info->var.activate = FB_ACTIVATE_NOW;
drm_fb_helper_fill_pixel_fmt(&info->var, format);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index ec784e5..414e585 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1335,7 +1335,7 @@ int exynos_g2d_exec_ioctl(struct drm_device *drm_dev, void *data,
/* Let the runqueue know that there is work to do. */
queue_work(g2d->g2d_workq, &g2d->runqueue_work);
- if (runqueue_node->async)
+ if (req->async)
goto out;
wait_for_completion(&runqueue_node->complete);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 4d56c8c..f5e1adf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -469,8 +469,6 @@ static int vidi_remove(struct platform_device *pdev)
if (ctx->raw_edid != (struct edid *)fake_edid_info) {
kfree(ctx->raw_edid);
ctx->raw_edid = NULL;
-
- return -EINVAL;
}
component_del(&pdev->dev, &vidi_component_ops);
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 084a483..2aaaba0 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1453,6 +1453,18 @@ static u8 tgl_calc_voltage_level(int cdclk)
return 0;
}
+static u8 rplu_calc_voltage_level(int cdclk)
+{
+ if (cdclk > 556800)
+ return 3;
+ else if (cdclk > 480000)
+ return 2;
+ else if (cdclk > 312000)
+ return 1;
+ else
+ return 0;
+}
+
static void icl_readout_refclk(struct drm_i915_private *dev_priv,
struct intel_cdclk_config *cdclk_config)
{
@@ -3242,6 +3254,13 @@ static const struct intel_cdclk_funcs mtl_cdclk_funcs = {
.calc_voltage_level = tgl_calc_voltage_level,
};
+static const struct intel_cdclk_funcs rplu_cdclk_funcs = {
+ .get_cdclk = bxt_get_cdclk,
+ .set_cdclk = bxt_set_cdclk,
+ .modeset_calc_cdclk = bxt_modeset_calc_cdclk,
+ .calc_voltage_level = rplu_calc_voltage_level,
+};
+
static const struct intel_cdclk_funcs tgl_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
@@ -3384,14 +3403,17 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv)
dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
dev_priv->display.cdclk.table = dg2_cdclk_table;
} else if (IS_ALDERLAKE_P(dev_priv)) {
- dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
/* Wa_22011320316:adl-p[a0] */
- if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
+ if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) {
dev_priv->display.cdclk.table = adlp_a_step_cdclk_table;
- else if (IS_ADLP_RPLU(dev_priv))
+ dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
+ } else if (IS_ADLP_RPLU(dev_priv)) {
dev_priv->display.cdclk.table = rplu_cdclk_table;
- else
+ dev_priv->display.funcs.cdclk = &rplu_cdclk_funcs;
+ } else {
dev_priv->display.cdclk.table = adlp_cdclk_table;
+ dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
+ }
} else if (IS_ROCKETLAKE(dev_priv)) {
dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
dev_priv->display.cdclk.table = rkl_cdclk_table;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c
index 705915d..524bd6d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c
@@ -129,7 +129,7 @@ static int intel_dp_aux_sync_len(void)
static int intel_dp_aux_fw_sync_len(void)
{
- int precharge = 16; /* 10-16 */
+ int precharge = 10; /* 10-16 */
int preamble = 8;
return precharge + preamble;
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
index a81fa6a..7b516b1 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c
@@ -346,8 +346,10 @@ static int live_parallel_switch(void *arg)
continue;
ce = intel_context_create(data[m].ce[0]->engine);
- if (IS_ERR(ce))
+ if (IS_ERR(ce)) {
+ err = PTR_ERR(ce);
goto out;
+ }
err = intel_context_pin(ce);
if (err) {
@@ -367,8 +369,10 @@ static int live_parallel_switch(void *arg)
worker = kthread_create_worker(0, "igt/parallel:%s",
data[n].ce[0]->engine->name);
- if (IS_ERR(worker))
+ if (IS_ERR(worker)) {
+ err = PTR_ERR(worker);
goto out;
+ }
data[n].worker = worker;
}
@@ -397,8 +401,10 @@ static int live_parallel_switch(void *arg)
}
}
- if (igt_live_test_end(&t))
- err = -EIO;
+ if (igt_live_test_end(&t)) {
+ err = err ?: -EIO;
+ break;
+ }
}
out:
diff --git a/drivers/gpu/drm/i915/gt/selftest_execlists.c b/drivers/gpu/drm/i915/gt/selftest_execlists.c
index 736b89a..4202df5 100644
--- a/drivers/gpu/drm/i915/gt/selftest_execlists.c
+++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c
@@ -1530,8 +1530,8 @@ static int live_busywait_preempt(void *arg)
struct drm_i915_gem_object *obj;
struct i915_vma *vma;
enum intel_engine_id id;
- int err = -ENOMEM;
u32 *map;
+ int err;
/*
* Verify that even without HAS_LOGICAL_RING_PREEMPTION, we can
@@ -1539,13 +1539,17 @@ static int live_busywait_preempt(void *arg)
*/
ctx_hi = kernel_context(gt->i915, NULL);
- if (!ctx_hi)
- return -ENOMEM;
+ if (IS_ERR(ctx_hi))
+ return PTR_ERR(ctx_hi);
+
ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY;
ctx_lo = kernel_context(gt->i915, NULL);
- if (!ctx_lo)
+ if (IS_ERR(ctx_lo)) {
+ err = PTR_ERR(ctx_lo);
goto err_ctx_hi;
+ }
+
ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
obj = i915_gem_object_create_internal(gt->i915, PAGE_SIZE);
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index ff00340..ffd91a5 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -165,7 +165,7 @@ int lima_sched_context_init(struct lima_sched_pipe *pipe,
void lima_sched_context_fini(struct lima_sched_pipe *pipe,
struct lima_sched_context *context)
{
- drm_sched_entity_fini(&context->base);
+ drm_sched_entity_destroy(&context->base);
}
struct dma_fence *lima_sched_context_queue_task(struct lima_sched_task *task)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index e16b4b3..8914992 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -1526,8 +1526,6 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
if (!pdev)
return -ENODEV;
- mutex_init(&gmu->lock);
-
gmu->dev = &pdev->dev;
of_dma_configure(gmu->dev, node, true);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 9fb214f..52da379 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1981,6 +1981,8 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
adreno_gpu = &a6xx_gpu->base;
gpu = &adreno_gpu->base;
+ mutex_init(&a6xx_gpu->gmu.lock);
+
adreno_gpu->registers = NULL;
/*
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 7a8cf1c..5142aeb 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -620,7 +620,7 @@ void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
config & DP_DP_HPD_INT_MASK);
}
-void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
+void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog)
{
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
@@ -635,6 +635,19 @@ void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
}
+void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog)
+{
+ struct dp_catalog_private *catalog = container_of(dp_catalog,
+ struct dp_catalog_private, dp_catalog);
+
+ u32 reftimer = dp_read_aux(catalog, REG_DP_DP_HPD_REFTIMER);
+
+ reftimer &= ~DP_DP_HPD_REFTIMER_ENABLE;
+ dp_write_aux(catalog, REG_DP_DP_HPD_REFTIMER, reftimer);
+
+ dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, 0);
+}
+
static void dp_catalog_enable_sdp(struct dp_catalog_private *catalog)
{
/* trigger sdp */
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 82376a2..38786e8 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -104,7 +104,8 @@ bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
u32 intr_mask, bool en);
-void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
+void dp_catalog_ctrl_hpd_enable(struct dp_catalog *dp_catalog);
+void dp_catalog_ctrl_hpd_disable(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_config_psr(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_set_psr(struct dp_catalog *dp_catalog, bool enter);
u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 99a38db..03b0eda 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -28,6 +28,10 @@
#include "dp_audio.h"
#include "dp_debug.h"
+static bool psr_enabled = false;
+module_param(psr_enabled, bool, 0);
+MODULE_PARM_DESC(psr_enabled, "enable PSR for eDP and DP displays");
+
#define HPD_STRING_SIZE 30
enum {
@@ -407,7 +411,7 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)
edid = dp->panel->edid;
- dp->dp_display.psr_supported = dp->panel->psr_cap.version;
+ dp->dp_display.psr_supported = dp->panel->psr_cap.version && psr_enabled;
dp->audio_supported = drm_detect_monitor_audio(edid);
dp_panel_handle_sink_request(dp->panel);
@@ -616,12 +620,6 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
dp->hpd_state = ST_MAINLINK_READY;
}
- /* enable HDP irq_hpd/replug interrupt */
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog,
- DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK,
- true);
-
drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
dp->dp_display.connector_type, state);
mutex_unlock(&dp->event_mutex);
@@ -659,12 +657,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
dp->dp_display.connector_type, state);
- /* disable irq_hpd/replug interrupts */
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog,
- DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK,
- false);
-
/* unplugged, no more irq_hpd handle */
dp_del_event(dp, EV_IRQ_HPD_INT);
@@ -688,10 +680,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
return 0;
}
- /* disable HPD plug interrupts */
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false);
-
/*
* We don't need separate work for disconnect as
* connect/attention interrupts are disabled
@@ -707,10 +695,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
/* signal the disconnect event early to ensure proper teardown */
dp_display_handle_plugged_change(&dp->dp_display, false);
- /* enable HDP plug interrupt to prepare for next plugin */
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, true);
-
drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
dp->dp_display.connector_type, state);
@@ -1083,26 +1067,6 @@ void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp)
mutex_unlock(&dp_display->event_mutex);
}
-static void dp_display_config_hpd(struct dp_display_private *dp)
-{
-
- dp_display_host_init(dp);
- dp_catalog_ctrl_hpd_config(dp->catalog);
-
- /* Enable plug and unplug interrupts only if requested */
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog,
- DP_DP_HPD_PLUG_INT_MASK |
- DP_DP_HPD_UNPLUG_INT_MASK,
- true);
-
- /* Enable interrupt first time
- * we are leaving dp clocks on during disconnect
- * and never disable interrupt
- */
- enable_irq(dp->irq);
-}
-
void dp_display_set_psr(struct msm_dp *dp_display, bool enter)
{
struct dp_display_private *dp;
@@ -1177,7 +1141,7 @@ static int hpd_event_thread(void *data)
switch (todo->event_id) {
case EV_HPD_INIT_SETUP:
- dp_display_config_hpd(dp_priv);
+ dp_display_host_init(dp_priv);
break;
case EV_HPD_PLUG_INT:
dp_hpd_plug_handle(dp_priv, todo->data);
@@ -1283,7 +1247,6 @@ int dp_display_request_irq(struct msm_dp *dp_display)
dp->irq, rc);
return rc;
}
- disable_irq(dp->irq);
return 0;
}
@@ -1395,13 +1358,8 @@ static int dp_pm_resume(struct device *dev)
/* turn on dp ctrl/phy */
dp_display_host_init(dp);
- dp_catalog_ctrl_hpd_config(dp->catalog);
-
- if (dp->dp_display.internal_hpd)
- dp_catalog_hpd_config_intr(dp->catalog,
- DP_DP_HPD_PLUG_INT_MASK |
- DP_DP_HPD_UNPLUG_INT_MASK,
- true);
+ if (dp_display->is_edp)
+ dp_catalog_ctrl_hpd_enable(dp->catalog);
if (dp_catalog_link_is_connected(dp->catalog)) {
/*
@@ -1569,9 +1527,8 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
if (aux_bus && dp->is_edp) {
dp_display_host_init(dp_priv);
- dp_catalog_ctrl_hpd_config(dp_priv->catalog);
+ dp_catalog_ctrl_hpd_enable(dp_priv->catalog);
dp_display_host_phy_init(dp_priv);
- enable_irq(dp_priv->irq);
/*
* The code below assumes that the panel will finish probing
@@ -1613,7 +1570,6 @@ static int dp_display_get_next_bridge(struct msm_dp *dp)
error:
if (dp->is_edp) {
- disable_irq(dp_priv->irq);
dp_display_host_phy_exit(dp_priv);
dp_display_host_deinit(dp_priv);
}
@@ -1802,16 +1758,31 @@ void dp_bridge_hpd_enable(struct drm_bridge *bridge)
{
struct msm_dp_bridge *dp_bridge = to_dp_bridge(bridge);
struct msm_dp *dp_display = dp_bridge->dp_display;
+ struct dp_display_private *dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+ mutex_lock(&dp->event_mutex);
+ dp_catalog_ctrl_hpd_enable(dp->catalog);
+
+ /* enable HDP interrupts */
+ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, true);
dp_display->internal_hpd = true;
+ mutex_unlock(&dp->event_mutex);
}
void dp_bridge_hpd_disable(struct drm_bridge *bridge)
{
struct msm_dp_bridge *dp_bridge = to_dp_bridge(bridge);
struct msm_dp *dp_display = dp_bridge->dp_display;
+ struct dp_display_private *dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+ mutex_lock(&dp->event_mutex);
+ /* disable HDP interrupts */
+ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);
+ dp_catalog_ctrl_hpd_disable(dp->catalog);
dp_display->internal_hpd = false;
+ mutex_unlock(&dp->event_mutex);
}
void dp_bridge_hpd_notify(struct drm_bridge *bridge,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index b4cfa44..463ca41 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -449,6 +449,8 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
if (ret)
goto err_cleanup_mode_config;
+ dma_set_max_seg_size(dev, UINT_MAX);
+
/* Bind all our sub-components: */
ret = component_bind_all(dev, ddev);
if (ret)
@@ -459,8 +461,6 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
if (ret)
goto err_msm_uninit;
- dma_set_max_seg_size(dev, UINT_MAX);
-
msm_gem_shrinker_init(ddev);
if (priv->kms_init) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 8cf096f..a2ae8c2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -220,6 +220,9 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out
int optimus_funcs;
struct pci_dev *parent_pdev;
+ if (pdev->vendor != PCI_VENDOR_ID_NVIDIA)
+ return;
+
*has_pr3 = false;
parent_pdev = pci_upstream_bridge(pdev);
if (parent_pdev) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 086b66b..f75c6f0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -730,7 +730,8 @@ nouveau_connector_detect_lvds(struct drm_connector *connector, bool force)
#endif
nouveau_connector_set_edid(nv_connector, edid);
- nouveau_connector_set_encoder(connector, nv_encoder);
+ if (nv_encoder)
+ nouveau_connector_set_encoder(connector, nv_encoder);
return status;
}
@@ -966,7 +967,7 @@ nouveau_connector_get_modes(struct drm_connector *connector)
/* Determine display colour depth for everything except LVDS now,
* DP requires this before mode_valid() is called.
*/
- if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS)
+ if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS && nv_connector->native_mode)
nouveau_connector_detect_depth(connector);
/* Find the native mode if this is a digital panel, if we didn't
@@ -987,7 +988,7 @@ nouveau_connector_get_modes(struct drm_connector *connector)
* "native" mode as some VBIOS tables require us to use the
* pixel clock as part of the lookup...
*/
- if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+ if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS && nv_connector->native_mode)
nouveau_connector_detect_depth(connector);
if (nv_encoder->dcb->type == DCB_OUTPUT_TV)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index cc7c5b4..7aac938 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -137,10 +137,16 @@ nouveau_name(struct drm_device *dev)
static inline bool
nouveau_cli_work_ready(struct dma_fence *fence)
{
- if (!dma_fence_is_signaled(fence))
- return false;
- dma_fence_put(fence);
- return true;
+ bool ret = true;
+
+ spin_lock_irq(fence->lock);
+ if (!dma_fence_is_signaled_locked(fence))
+ ret = false;
+ spin_unlock_irq(fence->lock);
+
+ if (ret == true)
+ dma_fence_put(fence);
+ return ret;
}
static void
diff --git a/drivers/gpu/drm/radeon/radeon_fbdev.c b/drivers/gpu/drm/radeon/radeon_fbdev.c
index fe76e29..8f6c3ae 100644
--- a/drivers/gpu/drm/radeon/radeon_fbdev.c
+++ b/drivers/gpu/drm/radeon/radeon_fbdev.c
@@ -307,6 +307,7 @@ static void radeon_fbdev_client_unregister(struct drm_client_dev *client)
if (fb_helper->info) {
vga_switcheroo_client_fb_set(rdev->pdev, NULL);
+ drm_helper_force_disable_all(dev);
drm_fb_helper_unregister_info(fb_helper);
} else {
drm_client_release(&fb_helper->client);
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index bdc5af2..d3f5ddb 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -459,7 +459,6 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
struct radeon_device *rdev = dev->dev_private;
struct drm_radeon_gem_set_domain *args = data;
struct drm_gem_object *gobj;
- struct radeon_bo *robj;
int r;
/* for now if someone requests domain CPU -
@@ -472,13 +471,12 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
up_read(&rdev->exclusive_lock);
return -ENOENT;
}
- robj = gem_to_radeon_bo(gobj);
r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);
drm_gem_object_put(gobj);
up_read(&rdev->exclusive_lock);
- r = radeon_gem_handle_lockup(robj->rdev, r);
+ r = radeon_gem_handle_lockup(rdev, r);
return r;
}
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 2246044..5e1a412 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -286,7 +286,7 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp,
struct hidpp_report *message,
struct hidpp_report *response)
{
- int ret;
+ int ret = -1;
int max_retries = 3;
mutex_lock(&hidpp->send_mutex);
@@ -300,13 +300,13 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp,
*/
*response = *message;
- for (; max_retries != 0; max_retries--) {
+ for (; max_retries != 0 && ret; max_retries--) {
ret = __hidpp_send_report(hidpp->hid_dev, message);
if (ret) {
dbg_hid("__hidpp_send_report returned err: %d\n", ret);
memset(response, 0, sizeof(struct hidpp_report));
- goto exit;
+ break;
}
if (!wait_event_timeout(hidpp->wait, hidpp->answer_available,
@@ -314,14 +314,14 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp,
dbg_hid("%s:timeout waiting for response\n", __func__);
memset(response, 0, sizeof(struct hidpp_report));
ret = -ETIMEDOUT;
- goto exit;
+ break;
}
if (response->report_id == REPORT_ID_HIDPP_SHORT &&
response->rap.sub_id == HIDPP_ERROR) {
ret = response->rap.params[1];
dbg_hid("%s:got hidpp error %02X\n", __func__, ret);
- goto exit;
+ break;
}
if ((response->report_id == REPORT_ID_HIDPP_LONG ||
@@ -330,13 +330,12 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp,
ret = response->fap.params[1];
if (ret != HIDPP20_ERROR_BUSY) {
dbg_hid("%s:got hidpp 2.0 error %02X\n", __func__, ret);
- goto exit;
+ break;
}
dbg_hid("%s:got busy hidpp 2.0 error %02X, retrying\n", __func__, ret);
}
}
-exit:
mutex_unlock(&hidpp->send_mutex);
return ret;
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index c5d87aa..bf23bfb 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -40,6 +40,7 @@
#define DW_IC_CON_BUS_CLEAR_CTRL BIT(11)
#define DW_IC_DATA_CMD_DAT GENMASK(7, 0)
+#define DW_IC_DATA_CMD_FIRST_DATA_BYTE BIT(11)
/*
* Registers offset
diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c
index cec2505..2e079cf2 100644
--- a/drivers/i2c/busses/i2c-designware-slave.c
+++ b/drivers/i2c/busses/i2c-designware-slave.c
@@ -176,6 +176,10 @@ static irqreturn_t i2c_dw_isr_slave(int this_irq, void *dev_id)
do {
regmap_read(dev->map, DW_IC_DATA_CMD, &tmp);
+ if (tmp & DW_IC_DATA_CMD_FIRST_DATA_BYTE)
+ i2c_slave_event(dev->slave,
+ I2C_SLAVE_WRITE_REQUESTED,
+ &val);
val = tmp;
i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_RECEIVED,
&val);
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 8e98794..39c479f 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -257,7 +257,7 @@
#define IMG_I2C_TIMEOUT (msecs_to_jiffies(1000))
/*
- * Worst incs are 1 (innacurate) and 16*256 (irregular).
+ * Worst incs are 1 (inaccurate) and 16*256 (irregular).
* So a sensible inc is the logarithmic mean: 64 (2^6), which is
* in the middle of the valid range (0-127).
*/
diff --git a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
index b21ffd6..5ef136c3 100644
--- a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
+++ b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
@@ -1118,8 +1118,10 @@ static int pci1xxxx_i2c_resume(struct device *dev)
static DEFINE_SIMPLE_DEV_PM_OPS(pci1xxxx_i2c_pm_ops, pci1xxxx_i2c_suspend,
pci1xxxx_i2c_resume);
-static void pci1xxxx_i2c_shutdown(struct pci1xxxx_i2c *i2c)
+static void pci1xxxx_i2c_shutdown(void *data)
{
+ struct pci1xxxx_i2c *i2c = data;
+
pci1xxxx_i2c_config_padctrl(i2c, false);
pci1xxxx_i2c_configure_core_reg(i2c, false);
}
@@ -1156,7 +1158,7 @@ static int pci1xxxx_i2c_probe_pci(struct pci_dev *pdev,
init_completion(&i2c->i2c_xfer_done);
pci1xxxx_i2c_init(i2c);
- ret = devm_add_action(dev, (void (*)(void *))pci1xxxx_i2c_shutdown, i2c);
+ ret = devm_add_action(dev, pci1xxxx_i2c_shutdown, i2c);
if (ret)
return ret;
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 047dfef..878c076 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -520,6 +520,17 @@ mv64xxx_i2c_intr(int irq, void *dev_id)
while (readl(drv_data->reg_base + drv_data->reg_offsets.control) &
MV64XXX_I2C_REG_CONTROL_IFLG) {
+ /*
+ * It seems that sometime the controller updates the status
+ * register only after it asserts IFLG in control register.
+ * This may result in weird bugs when in atomic mode. A delay
+ * of 100 ns before reading the status register solves this
+ * issue. This bug does not seem to appear when using
+ * interrupts.
+ */
+ if (drv_data->atomic)
+ ndelay(100);
+
status = readl(drv_data->reg_base + drv_data->reg_offsets.status);
mv64xxx_i2c_fsm(drv_data, status);
mv64xxx_i2c_do_action(drv_data);
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
index 4fe15cd..ffc54fb 100644
--- a/drivers/i2c/busses/i2c-sprd.c
+++ b/drivers/i2c/busses/i2c-sprd.c
@@ -576,12 +576,14 @@ static int sprd_i2c_remove(struct platform_device *pdev)
struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev);
int ret;
- ret = pm_runtime_resume_and_get(i2c_dev->dev);
+ ret = pm_runtime_get_sync(i2c_dev->dev);
if (ret < 0)
- return ret;
+ dev_err(&pdev->dev, "Failed to resume device (%pe)\n", ERR_PTR(ret));
i2c_del_adapter(&i2c_dev->adap);
- clk_disable_unprepare(i2c_dev->clk);
+
+ if (ret >= 0)
+ clk_disable_unprepare(i2c_dev->clk);
pm_runtime_put_noidle(i2c_dev->dev);
pm_runtime_disable(i2c_dev->dev);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 93a1c48..6b3f438 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3295,7 +3295,7 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
route->path_rec->traffic_class = tos;
route->path_rec->mtu = iboe_get_mtu(ndev->mtu);
route->path_rec->rate_selector = IB_SA_EQ;
- route->path_rec->rate = iboe_get_rate(ndev);
+ route->path_rec->rate = IB_RATE_PORT_CURRENT;
dev_put(ndev);
route->path_rec->packet_life_time_selector = IB_SA_EQ;
/* In case ACK timeout is set, use this value to calculate
@@ -4964,7 +4964,7 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
if (!ndev)
return -ENODEV;
- ib.rec.rate = iboe_get_rate(ndev);
+ ib.rec.rate = IB_RATE_PORT_CURRENT;
ib.rec.hop_limit = 1;
ib.rec.mtu = iboe_get_mtu(ndev->mtu);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 4796f6a..e836c9c4 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1850,8 +1850,13 @@ static int modify_qp(struct uverbs_attr_bundle *attrs,
attr->path_mtu = cmd->base.path_mtu;
if (cmd->base.attr_mask & IB_QP_PATH_MIG_STATE)
attr->path_mig_state = cmd->base.path_mig_state;
- if (cmd->base.attr_mask & IB_QP_QKEY)
+ if (cmd->base.attr_mask & IB_QP_QKEY) {
+ if (cmd->base.qkey & IB_QP_SET_QKEY && !capable(CAP_NET_RAW)) {
+ ret = -EPERM;
+ goto release_qp;
+ }
attr->qkey = cmd->base.qkey;
+ }
if (cmd->base.attr_mask & IB_QP_RQ_PSN)
attr->rq_psn = cmd->base.rq_psn;
if (cmd->base.attr_mask & IB_QP_SQ_PSN)
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index fbace69..7c9c79c 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -222,8 +222,12 @@ static ssize_t ib_uverbs_event_read(struct ib_uverbs_event_queue *ev_queue,
spin_lock_irq(&ev_queue->lock);
while (list_empty(&ev_queue->event_list)) {
- spin_unlock_irq(&ev_queue->lock);
+ if (ev_queue->is_closed) {
+ spin_unlock_irq(&ev_queue->lock);
+ return -EIO;
+ }
+ spin_unlock_irq(&ev_queue->lock);
if (filp->f_flags & O_NONBLOCK)
return -EAGAIN;
@@ -233,12 +237,6 @@ static ssize_t ib_uverbs_event_read(struct ib_uverbs_event_queue *ev_queue,
return -ERESTARTSYS;
spin_lock_irq(&ev_queue->lock);
-
- /* If device was disassociated and no event exists set an error */
- if (list_empty(&ev_queue->event_list) && ev_queue->is_closed) {
- spin_unlock_irq(&ev_queue->lock);
- return -EIO;
- }
}
event = list_entry(ev_queue->event_list.next, struct ib_uverbs_event, list);
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
index 5a2baf4..2c95e6f 100644
--- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h
+++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
@@ -135,8 +135,6 @@ struct bnxt_re_dev {
struct delayed_work worker;
u8 cur_prio_map;
- u16 active_speed;
- u8 active_width;
/* FP Notification Queue (CQ & SRQ) */
struct tasklet_struct nq_task;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index b1c3641..952811c 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -199,6 +199,7 @@ int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
{
struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
+ int rc;
memset(port_attr, 0, sizeof(*port_attr));
@@ -228,10 +229,10 @@ int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
port_attr->sm_sl = 0;
port_attr->subnet_timeout = 0;
port_attr->init_type_reply = 0;
- port_attr->active_speed = rdev->active_speed;
- port_attr->active_width = rdev->active_width;
+ rc = ib_get_eth_speed(&rdev->ibdev, port_num, &port_attr->active_speed,
+ &port_attr->active_width);
- return 0;
+ return rc;
}
int bnxt_re_get_port_immutable(struct ib_device *ibdev, u32 port_num,
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index e34eccd..3073398 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1077,8 +1077,6 @@ static int bnxt_re_ib_init(struct bnxt_re_dev *rdev)
return rc;
}
dev_info(rdev_to_dev(rdev), "Device registered with IB successfully");
- ib_get_eth_speed(&rdev->ibdev, 1, &rdev->active_speed,
- &rdev->active_width);
set_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags);
event = netif_running(rdev->netdev) && netif_carrier_ok(rdev->netdev) ?
diff --git a/drivers/infiniband/hw/mlx5/counters.c b/drivers/infiniband/hw/mlx5/counters.c
index 1c06920..93257fa5 100644
--- a/drivers/infiniband/hw/mlx5/counters.c
+++ b/drivers/infiniband/hw/mlx5/counters.c
@@ -209,7 +209,8 @@ static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev,
!vport_qcounters_supported(dev)) || !port_num)
return &dev->port[0].cnts;
- return &dev->port[port_num - 1].cnts;
+ return is_mdev_switchdev_mode(dev->mdev) ?
+ &dev->port[1].cnts : &dev->port[port_num - 1].cnts;
}
/**
@@ -262,7 +263,7 @@ static struct rdma_hw_stats *
mlx5_ib_alloc_hw_port_stats(struct ib_device *ibdev, u32 port_num)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
- const struct mlx5_ib_counters *cnts = &dev->port[port_num - 1].cnts;
+ const struct mlx5_ib_counters *cnts = get_counters(dev, port_num);
return do_alloc_stats(cnts);
}
@@ -329,6 +330,7 @@ static int mlx5_ib_query_q_counters_vport(struct mlx5_ib_dev *dev,
{
u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {};
u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {};
+ struct mlx5_core_dev *mdev;
__be32 val;
int ret, i;
@@ -336,12 +338,16 @@ static int mlx5_ib_query_q_counters_vport(struct mlx5_ib_dev *dev,
dev->port[port_num].rep->vport == MLX5_VPORT_UPLINK)
return 0;
+ mdev = mlx5_eswitch_get_core_dev(dev->port[port_num].rep->esw);
+ if (!mdev)
+ return -EOPNOTSUPP;
+
MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER);
MLX5_SET(query_q_counter_in, in, other_vport, 1);
MLX5_SET(query_q_counter_in, in, vport_number,
dev->port[port_num].rep->vport);
MLX5_SET(query_q_counter_in, in, aggregate, 1);
- ret = mlx5_cmd_exec_inout(dev->mdev, query_q_counter, in, out);
+ ret = mlx5_cmd_exec_inout(mdev, query_q_counter, in, out);
if (ret)
return ret;
@@ -575,43 +581,53 @@ static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev,
bool is_vport = is_mdev_switchdev_mode(dev->mdev) &&
port_num != MLX5_VPORT_PF;
const struct mlx5_ib_counter *names;
- int j = 0, i;
+ int j = 0, i, size;
names = is_vport ? vport_basic_q_cnts : basic_q_cnts;
- for (i = 0; i < ARRAY_SIZE(basic_q_cnts); i++, j++) {
+ size = is_vport ? ARRAY_SIZE(vport_basic_q_cnts) :
+ ARRAY_SIZE(basic_q_cnts);
+ for (i = 0; i < size; i++, j++) {
descs[j].name = names[i].name;
- offsets[j] = basic_q_cnts[i].offset;
+ offsets[j] = names[i].offset;
}
names = is_vport ? vport_out_of_seq_q_cnts : out_of_seq_q_cnts;
+ size = is_vport ? ARRAY_SIZE(vport_out_of_seq_q_cnts) :
+ ARRAY_SIZE(out_of_seq_q_cnts);
if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt)) {
- for (i = 0; i < ARRAY_SIZE(out_of_seq_q_cnts); i++, j++) {
+ for (i = 0; i < size; i++, j++) {
descs[j].name = names[i].name;
- offsets[j] = out_of_seq_q_cnts[i].offset;
+ offsets[j] = names[i].offset;
}
}
names = is_vport ? vport_retrans_q_cnts : retrans_q_cnts;
+ size = is_vport ? ARRAY_SIZE(vport_retrans_q_cnts) :
+ ARRAY_SIZE(retrans_q_cnts);
if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters)) {
- for (i = 0; i < ARRAY_SIZE(retrans_q_cnts); i++, j++) {
+ for (i = 0; i < size; i++, j++) {
descs[j].name = names[i].name;
- offsets[j] = retrans_q_cnts[i].offset;
+ offsets[j] = names[i].offset;
}
}
names = is_vport ? vport_extended_err_cnts : extended_err_cnts;
+ size = is_vport ? ARRAY_SIZE(vport_extended_err_cnts) :
+ ARRAY_SIZE(extended_err_cnts);
if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters)) {
- for (i = 0; i < ARRAY_SIZE(extended_err_cnts); i++, j++) {
+ for (i = 0; i < size; i++, j++) {
descs[j].name = names[i].name;
- offsets[j] = extended_err_cnts[i].offset;
+ offsets[j] = names[i].offset;
}
}
names = is_vport ? vport_roce_accl_cnts : roce_accl_cnts;
+ size = is_vport ? ARRAY_SIZE(vport_roce_accl_cnts) :
+ ARRAY_SIZE(roce_accl_cnts);
if (MLX5_CAP_GEN(dev->mdev, roce_accl)) {
- for (i = 0; i < ARRAY_SIZE(roce_accl_cnts); i++, j++) {
+ for (i = 0; i < size; i++, j++) {
descs[j].name = names[i].name;
- offsets[j] = roce_accl_cnts[i].offset;
+ offsets[j] = names[i].offset;
}
}
@@ -661,25 +677,37 @@ static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev,
static int __mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev,
struct mlx5_ib_counters *cnts, u32 port_num)
{
- u32 num_counters, num_op_counters = 0;
+ bool is_vport = is_mdev_switchdev_mode(dev->mdev) &&
+ port_num != MLX5_VPORT_PF;
+ u32 num_counters, num_op_counters = 0, size;
- num_counters = ARRAY_SIZE(basic_q_cnts);
+ size = is_vport ? ARRAY_SIZE(vport_basic_q_cnts) :
+ ARRAY_SIZE(basic_q_cnts);
+ num_counters = size;
+ size = is_vport ? ARRAY_SIZE(vport_out_of_seq_q_cnts) :
+ ARRAY_SIZE(out_of_seq_q_cnts);
if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt))
- num_counters += ARRAY_SIZE(out_of_seq_q_cnts);
+ num_counters += size;
+ size = is_vport ? ARRAY_SIZE(vport_retrans_q_cnts) :
+ ARRAY_SIZE(retrans_q_cnts);
if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters))
- num_counters += ARRAY_SIZE(retrans_q_cnts);
+ num_counters += size;
+ size = is_vport ? ARRAY_SIZE(vport_extended_err_cnts) :
+ ARRAY_SIZE(extended_err_cnts);
if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters))
- num_counters += ARRAY_SIZE(extended_err_cnts);
+ num_counters += size;
+ size = is_vport ? ARRAY_SIZE(vport_roce_accl_cnts) :
+ ARRAY_SIZE(roce_accl_cnts);
if (MLX5_CAP_GEN(dev->mdev, roce_accl))
- num_counters += ARRAY_SIZE(roce_accl_cnts);
+ num_counters += size;
cnts->num_q_counters = num_counters;
- if (is_mdev_switchdev_mode(dev->mdev) && port_num != MLX5_VPORT_PF)
+ if (is_vport)
goto skip_non_qcounters;
if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
@@ -725,11 +753,11 @@ static int __mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev,
static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
{
u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
- int num_cnt_ports;
+ int num_cnt_ports = dev->num_ports;
int i, j;
- num_cnt_ports = (!is_mdev_switchdev_mode(dev->mdev) ||
- vport_qcounters_supported(dev)) ? dev->num_ports : 1;
+ if (is_mdev_switchdev_mode(dev->mdev))
+ num_cnt_ports = min(2, num_cnt_ports);
MLX5_SET(dealloc_q_counter_in, in, opcode,
MLX5_CMD_OP_DEALLOC_Q_COUNTER);
@@ -761,15 +789,22 @@ static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev)
{
u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
- int num_cnt_ports;
+ int num_cnt_ports = dev->num_ports;
int err = 0;
int i;
bool is_shared;
MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
is_shared = MLX5_CAP_GEN(dev->mdev, log_max_uctx) != 0;
- num_cnt_ports = (!is_mdev_switchdev_mode(dev->mdev) ||
- vport_qcounters_supported(dev)) ? dev->num_ports : 1;
+
+ /*
+ * In switchdev we need to allocate two ports, one that is used for
+ * the device Q_counters and it is essentially the real Q_counters of
+ * this device, while the other is used as a helper for PF to be able to
+ * query all other vports.
+ */
+ if (is_mdev_switchdev_mode(dev->mdev))
+ num_cnt_ports = min(2, num_cnt_ports);
for (i = 0; i < num_cnt_ports; i++) {
err = __mlx5_ib_alloc_counters(dev, &dev->port[i].cnts, i);
diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c
index 3008632a..1e419e0 100644
--- a/drivers/infiniband/hw/mlx5/fs.c
+++ b/drivers/infiniband/hw/mlx5/fs.c
@@ -695,8 +695,6 @@ static struct mlx5_ib_flow_prio *_get_prio(struct mlx5_ib_dev *dev,
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_flow_table *ft;
- if (mlx5_ib_shared_ft_allowed(&dev->ib_dev))
- ft_attr.uid = MLX5_SHARED_RESOURCE_UID;
ft_attr.prio = priority;
ft_attr.max_fte = num_entries;
ft_attr.flags = flags;
@@ -2025,6 +2023,237 @@ static int flow_matcher_cleanup(struct ib_uobject *uobject,
return 0;
}
+static int steering_anchor_create_ft(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_flow_prio *ft_prio,
+ enum mlx5_flow_namespace_type ns_type)
+{
+ struct mlx5_flow_table_attr ft_attr = {};
+ struct mlx5_flow_namespace *ns;
+ struct mlx5_flow_table *ft;
+
+ if (ft_prio->anchor.ft)
+ return 0;
+
+ ns = mlx5_get_flow_namespace(dev->mdev, ns_type);
+ if (!ns)
+ return -EOPNOTSUPP;
+
+ ft_attr.flags = MLX5_FLOW_TABLE_UNMANAGED;
+ ft_attr.uid = MLX5_SHARED_RESOURCE_UID;
+ ft_attr.prio = 0;
+ ft_attr.max_fte = 2;
+ ft_attr.level = 1;
+
+ ft = mlx5_create_flow_table(ns, &ft_attr);
+ if (IS_ERR(ft))
+ return PTR_ERR(ft);
+
+ ft_prio->anchor.ft = ft;
+
+ return 0;
+}
+
+static void steering_anchor_destroy_ft(struct mlx5_ib_flow_prio *ft_prio)
+{
+ if (ft_prio->anchor.ft) {
+ mlx5_destroy_flow_table(ft_prio->anchor.ft);
+ ft_prio->anchor.ft = NULL;
+ }
+}
+
+static int
+steering_anchor_create_fg_drop(struct mlx5_ib_flow_prio *ft_prio)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_flow_group *fg;
+ void *flow_group_in;
+ int err = 0;
+
+ if (ft_prio->anchor.fg_drop)
+ return 0;
+
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ if (!flow_group_in)
+ return -ENOMEM;
+
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 1);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, 1);
+
+ fg = mlx5_create_flow_group(ft_prio->anchor.ft, flow_group_in);
+ if (IS_ERR(fg)) {
+ err = PTR_ERR(fg);
+ goto out;
+ }
+
+ ft_prio->anchor.fg_drop = fg;
+
+out:
+ kvfree(flow_group_in);
+
+ return err;
+}
+
+static void
+steering_anchor_destroy_fg_drop(struct mlx5_ib_flow_prio *ft_prio)
+{
+ if (ft_prio->anchor.fg_drop) {
+ mlx5_destroy_flow_group(ft_prio->anchor.fg_drop);
+ ft_prio->anchor.fg_drop = NULL;
+ }
+}
+
+static int
+steering_anchor_create_fg_goto_table(struct mlx5_ib_flow_prio *ft_prio)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_flow_group *fg;
+ void *flow_group_in;
+ int err = 0;
+
+ if (ft_prio->anchor.fg_goto_table)
+ return 0;
+
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ if (!flow_group_in)
+ return -ENOMEM;
+
+ fg = mlx5_create_flow_group(ft_prio->anchor.ft, flow_group_in);
+ if (IS_ERR(fg)) {
+ err = PTR_ERR(fg);
+ goto out;
+ }
+ ft_prio->anchor.fg_goto_table = fg;
+
+out:
+ kvfree(flow_group_in);
+
+ return err;
+}
+
+static void
+steering_anchor_destroy_fg_goto_table(struct mlx5_ib_flow_prio *ft_prio)
+{
+ if (ft_prio->anchor.fg_goto_table) {
+ mlx5_destroy_flow_group(ft_prio->anchor.fg_goto_table);
+ ft_prio->anchor.fg_goto_table = NULL;
+ }
+}
+
+static int
+steering_anchor_create_rule_drop(struct mlx5_ib_flow_prio *ft_prio)
+{
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *handle;
+
+ if (ft_prio->anchor.rule_drop)
+ return 0;
+
+ flow_act.fg = ft_prio->anchor.fg_drop;
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
+
+ handle = mlx5_add_flow_rules(ft_prio->anchor.ft, NULL, &flow_act,
+ NULL, 0);
+ if (IS_ERR(handle))
+ return PTR_ERR(handle);
+
+ ft_prio->anchor.rule_drop = handle;
+
+ return 0;
+}
+
+static void steering_anchor_destroy_rule_drop(struct mlx5_ib_flow_prio *ft_prio)
+{
+ if (ft_prio->anchor.rule_drop) {
+ mlx5_del_flow_rules(ft_prio->anchor.rule_drop);
+ ft_prio->anchor.rule_drop = NULL;
+ }
+}
+
+static int
+steering_anchor_create_rule_goto_table(struct mlx5_ib_flow_prio *ft_prio)
+{
+ struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *handle;
+
+ if (ft_prio->anchor.rule_goto_table)
+ return 0;
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
+ flow_act.fg = ft_prio->anchor.fg_goto_table;
+
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest.ft = ft_prio->flow_table;
+
+ handle = mlx5_add_flow_rules(ft_prio->anchor.ft, NULL, &flow_act,
+ &dest, 1);
+ if (IS_ERR(handle))
+ return PTR_ERR(handle);
+
+ ft_prio->anchor.rule_goto_table = handle;
+
+ return 0;
+}
+
+static void
+steering_anchor_destroy_rule_goto_table(struct mlx5_ib_flow_prio *ft_prio)
+{
+ if (ft_prio->anchor.rule_goto_table) {
+ mlx5_del_flow_rules(ft_prio->anchor.rule_goto_table);
+ ft_prio->anchor.rule_goto_table = NULL;
+ }
+}
+
+static int steering_anchor_create_res(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_flow_prio *ft_prio,
+ enum mlx5_flow_namespace_type ns_type)
+{
+ int err;
+
+ err = steering_anchor_create_ft(dev, ft_prio, ns_type);
+ if (err)
+ return err;
+
+ err = steering_anchor_create_fg_drop(ft_prio);
+ if (err)
+ goto destroy_ft;
+
+ err = steering_anchor_create_fg_goto_table(ft_prio);
+ if (err)
+ goto destroy_fg_drop;
+
+ err = steering_anchor_create_rule_drop(ft_prio);
+ if (err)
+ goto destroy_fg_goto_table;
+
+ err = steering_anchor_create_rule_goto_table(ft_prio);
+ if (err)
+ goto destroy_rule_drop;
+
+ return 0;
+
+destroy_rule_drop:
+ steering_anchor_destroy_rule_drop(ft_prio);
+destroy_fg_goto_table:
+ steering_anchor_destroy_fg_goto_table(ft_prio);
+destroy_fg_drop:
+ steering_anchor_destroy_fg_drop(ft_prio);
+destroy_ft:
+ steering_anchor_destroy_ft(ft_prio);
+
+ return err;
+}
+
+static void mlx5_steering_anchor_destroy_res(struct mlx5_ib_flow_prio *ft_prio)
+{
+ steering_anchor_destroy_rule_goto_table(ft_prio);
+ steering_anchor_destroy_rule_drop(ft_prio);
+ steering_anchor_destroy_fg_goto_table(ft_prio);
+ steering_anchor_destroy_fg_drop(ft_prio);
+ steering_anchor_destroy_ft(ft_prio);
+}
+
static int steering_anchor_cleanup(struct ib_uobject *uobject,
enum rdma_remove_reason why,
struct uverbs_attr_bundle *attrs)
@@ -2035,6 +2264,9 @@ static int steering_anchor_cleanup(struct ib_uobject *uobject,
return -EBUSY;
mutex_lock(&obj->dev->flow_db->lock);
+ if (!--obj->ft_prio->anchor.rule_goto_table_ref)
+ steering_anchor_destroy_rule_goto_table(obj->ft_prio);
+
put_flow_table(obj->dev, obj->ft_prio, true);
mutex_unlock(&obj->dev->flow_db->lock);
@@ -2042,6 +2274,24 @@ static int steering_anchor_cleanup(struct ib_uobject *uobject,
return 0;
}
+static void fs_cleanup_anchor(struct mlx5_ib_flow_prio *prio,
+ int count)
+{
+ while (count--)
+ mlx5_steering_anchor_destroy_res(&prio[count]);
+}
+
+void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev)
+{
+ fs_cleanup_anchor(dev->flow_db->prios, MLX5_IB_NUM_FLOW_FT);
+ fs_cleanup_anchor(dev->flow_db->egress_prios, MLX5_IB_NUM_FLOW_FT);
+ fs_cleanup_anchor(dev->flow_db->sniffer, MLX5_IB_NUM_SNIFFER_FTS);
+ fs_cleanup_anchor(dev->flow_db->egress, MLX5_IB_NUM_EGRESS_FTS);
+ fs_cleanup_anchor(dev->flow_db->fdb, MLX5_IB_NUM_FDB_FTS);
+ fs_cleanup_anchor(dev->flow_db->rdma_rx, MLX5_IB_NUM_FLOW_FT);
+ fs_cleanup_anchor(dev->flow_db->rdma_tx, MLX5_IB_NUM_FLOW_FT);
+}
+
static int mlx5_ib_matcher_ns(struct uverbs_attr_bundle *attrs,
struct mlx5_ib_flow_matcher *obj)
{
@@ -2182,21 +2432,31 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_STEERING_ANCHOR_CREATE)(
return -ENOMEM;
mutex_lock(&dev->flow_db->lock);
+
ft_prio = _get_flow_table(dev, priority, ns_type, 0);
if (IS_ERR(ft_prio)) {
- mutex_unlock(&dev->flow_db->lock);
err = PTR_ERR(ft_prio);
goto free_obj;
}
ft_prio->refcount++;
- ft_id = mlx5_flow_table_id(ft_prio->flow_table);
- mutex_unlock(&dev->flow_db->lock);
+
+ if (!ft_prio->anchor.rule_goto_table_ref) {
+ err = steering_anchor_create_res(dev, ft_prio, ns_type);
+ if (err)
+ goto put_flow_table;
+ }
+
+ ft_prio->anchor.rule_goto_table_ref++;
+
+ ft_id = mlx5_flow_table_id(ft_prio->anchor.ft);
err = uverbs_copy_to(attrs, MLX5_IB_ATTR_STEERING_ANCHOR_FT_ID,
&ft_id, sizeof(ft_id));
if (err)
- goto put_flow_table;
+ goto destroy_res;
+
+ mutex_unlock(&dev->flow_db->lock);
uobj->object = obj;
obj->dev = dev;
@@ -2205,8 +2465,10 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_STEERING_ANCHOR_CREATE)(
return 0;
+destroy_res:
+ --ft_prio->anchor.rule_goto_table_ref;
+ mlx5_steering_anchor_destroy_res(ft_prio);
put_flow_table:
- mutex_lock(&dev->flow_db->lock);
put_flow_table(dev, ft_prio, true);
mutex_unlock(&dev->flow_db->lock);
free_obj:
diff --git a/drivers/infiniband/hw/mlx5/fs.h b/drivers/infiniband/hw/mlx5/fs.h
index ad320ad..b973490 100644
--- a/drivers/infiniband/hw/mlx5/fs.h
+++ b/drivers/infiniband/hw/mlx5/fs.h
@@ -10,6 +10,7 @@
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
int mlx5_ib_fs_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev);
#else
static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
{
@@ -21,9 +22,24 @@ static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
mutex_init(&dev->flow_db->lock);
return 0;
}
+
+inline void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev) {}
#endif
+
static inline void mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev)
{
+ /* When a steering anchor is created, a special flow table is also
+ * created for the user to reference. Since the user can reference it,
+ * the kernel cannot trust that when the user destroys the steering
+ * anchor, they no longer reference the flow table.
+ *
+ * To address this issue, when a user destroys a steering anchor, only
+ * the flow steering rule in the table is destroyed, but the table
+ * itself is kept to deal with the above scenario. The remaining
+ * resources are only removed when the RDMA device is destroyed, which
+ * is a safe assumption that all references are gone.
+ */
+ mlx5_ib_fs_cleanup_anchor(dev);
kfree(dev->flow_db);
}
#endif /* _MLX5_IB_FS_H */
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 5d45de2..f0b394e 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4275,6 +4275,9 @@ const struct mlx5_ib_profile raw_eth_profile = {
STAGE_CREATE(MLX5_IB_STAGE_POST_IB_REG_UMR,
mlx5_ib_stage_post_ib_reg_umr_init,
NULL),
+ STAGE_CREATE(MLX5_IB_STAGE_DELAY_DROP,
+ mlx5_ib_stage_delay_drop_init,
+ mlx5_ib_stage_delay_drop_cleanup),
STAGE_CREATE(MLX5_IB_STAGE_RESTRACK,
mlx5_ib_restrack_init,
NULL),
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index efa4dc6..2dfa6f4 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -237,8 +237,19 @@ enum {
#define MLX5_IB_NUM_SNIFFER_FTS 2
#define MLX5_IB_NUM_EGRESS_FTS 1
#define MLX5_IB_NUM_FDB_FTS MLX5_BY_PASS_NUM_REGULAR_PRIOS
+
+struct mlx5_ib_anchor {
+ struct mlx5_flow_table *ft;
+ struct mlx5_flow_group *fg_goto_table;
+ struct mlx5_flow_group *fg_drop;
+ struct mlx5_flow_handle *rule_goto_table;
+ struct mlx5_flow_handle *rule_drop;
+ unsigned int rule_goto_table_ref;
+};
+
struct mlx5_ib_flow_prio {
struct mlx5_flow_table *flow_table;
+ struct mlx5_ib_anchor anchor;
unsigned int refcount;
};
@@ -1587,6 +1598,9 @@ static inline bool mlx5_ib_lag_should_assign_affinity(struct mlx5_ib_dev *dev)
MLX5_CAP_PORT_SELECTION(dev->mdev, port_select_flow_table_bypass))
return 0;
+ if (mlx5_lag_is_lacp_owner(dev->mdev) && !dev->lag_active)
+ return 0;
+
return dev->lag_active ||
(MLX5_CAP_GEN(dev->mdev, num_lag_ports) > 1 &&
MLX5_CAP_GEN(dev->mdev, lag_tx_port_affinity));
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 70ca8ff..78b96bf 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1237,6 +1237,9 @@ static int create_raw_packet_qp_tis(struct mlx5_ib_dev *dev,
MLX5_SET(create_tis_in, in, uid, to_mpd(pd)->uid);
MLX5_SET(tisc, tisc, transport_domain, tdn);
+ if (!mlx5_ib_lag_should_assign_affinity(dev) &&
+ mlx5_lag_is_lacp_owner(dev->mdev))
+ MLX5_SET(tisc, tisc, strict_lag_tx_port_affinity, 1);
if (qp->flags & IB_QP_CREATE_SOURCE_QPN)
MLX5_SET(tisc, tisc, underlay_qpn, qp->underlay_qpn);
diff --git a/drivers/infiniband/sw/rxe/rxe_cq.c b/drivers/infiniband/sw/rxe/rxe_cq.c
index 20ff0c0..6ca2a05 100644
--- a/drivers/infiniband/sw/rxe/rxe_cq.c
+++ b/drivers/infiniband/sw/rxe/rxe_cq.c
@@ -113,8 +113,6 @@ int rxe_cq_post(struct rxe_cq *cq, struct rxe_cqe *cqe, int solicited)
queue_advance_producer(cq->queue, QUEUE_TYPE_TO_CLIENT);
- spin_unlock_irqrestore(&cq->cq_lock, flags);
-
if ((cq->notify == IB_CQ_NEXT_COMP) ||
(cq->notify == IB_CQ_SOLICITED && solicited)) {
cq->notify = 0;
@@ -122,6 +120,8 @@ int rxe_cq_post(struct rxe_cq *cq, struct rxe_cqe *cqe, int solicited)
cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
}
+ spin_unlock_irqrestore(&cq->cq_lock, flags);
+
return 0;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index a38fab1..cd59666 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -159,6 +159,9 @@ static int rxe_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
pkt->mask = RXE_GRH_MASK;
pkt->paylen = be16_to_cpu(udph->len) - sizeof(*udph);
+ /* remove udp header */
+ skb_pull(skb, sizeof(struct udphdr));
+
rxe_rcv(skb);
return 0;
@@ -401,6 +404,9 @@ static int rxe_loopback(struct sk_buff *skb, struct rxe_pkt_info *pkt)
return -EIO;
}
+ /* remove udp header */
+ skb_pull(skb, sizeof(struct udphdr));
+
rxe_rcv(skb);
return 0;
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 61a2eb77..a0f2064 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -176,6 +176,9 @@ static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp,
spin_lock_init(&qp->rq.producer_lock);
spin_lock_init(&qp->rq.consumer_lock);
+ skb_queue_head_init(&qp->req_pkts);
+ skb_queue_head_init(&qp->resp_pkts);
+
atomic_set(&qp->ssn, 0);
atomic_set(&qp->skb_out, 0);
}
@@ -234,8 +237,6 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
qp->req.opcode = -1;
qp->comp.opcode = -1;
- skb_queue_head_init(&qp->req_pkts);
-
rxe_init_task(&qp->req.task, qp, rxe_requester);
rxe_init_task(&qp->comp.task, qp, rxe_completer);
@@ -279,8 +280,6 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
}
}
- skb_queue_head_init(&qp->resp_pkts);
-
rxe_init_task(&qp->resp.task, qp, rxe_responder);
qp->resp.opcode = OPCODE_NONE;
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 1da044f..ee68306 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -489,8 +489,9 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
if (mw->access & IB_ZERO_BASED)
qp->resp.offset = mw->addr;
- rxe_put(mw);
rxe_get(mr);
+ rxe_put(mw);
+ mw = NULL;
} else {
mr = lookup_mr(qp->pd, access, rkey, RXE_LOOKUP_REMOTE);
if (!mr) {
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index f290cd4..92e1e75 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -657,9 +657,13 @@ static int
isert_connect_error(struct rdma_cm_id *cma_id)
{
struct isert_conn *isert_conn = cma_id->qp->qp_context;
+ struct isert_np *isert_np = cma_id->context;
ib_drain_qp(isert_conn->qp);
+
+ mutex_lock(&isert_np->mutex);
list_del_init(&isert_conn->node);
+ mutex_unlock(&isert_np->mutex);
isert_conn->cm_id = NULL;
isert_put_conn(isert_conn);
@@ -2431,6 +2435,7 @@ isert_free_np(struct iscsi_np *np)
{
struct isert_np *isert_np = np->np_context;
struct isert_conn *isert_conn, *n;
+ LIST_HEAD(drop_conn_list);
if (isert_np->cm_id)
rdma_destroy_id(isert_np->cm_id);
@@ -2450,7 +2455,7 @@ isert_free_np(struct iscsi_np *np)
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
@@ -2461,11 +2466,16 @@ isert_free_np(struct iscsi_np *np)
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
mutex_unlock(&isert_np->mutex);
+ list_for_each_entry_safe(isert_conn, n, &drop_conn_list, node) {
+ list_del_init(&isert_conn->node);
+ isert_connect_release(isert_conn);
+ }
+
np->np_context = NULL;
kfree(isert_np);
}
@@ -2560,8 +2570,6 @@ static void isert_wait_conn(struct iscsit_conn *conn)
isert_put_unsol_pending_cmds(conn);
isert_wait4cmds(conn);
isert_wait4logout(isert_conn);
-
- queue_work(isert_release_wq, &isert_conn->release_work);
}
static void isert_free_conn(struct iscsit_conn *conn)
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index edb2e3a..cfb50bf 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2040,6 +2040,7 @@ static int rtrs_clt_rdma_cm_handler(struct rdma_cm_id *cm_id,
return 0;
}
+/* The caller should do the cleanup in case of error */
static int create_cm(struct rtrs_clt_con *con)
{
struct rtrs_path *s = con->c.path;
@@ -2062,14 +2063,14 @@ static int create_cm(struct rtrs_clt_con *con)
err = rdma_set_reuseaddr(cm_id, 1);
if (err != 0) {
rtrs_err(s, "Set address reuse failed, err: %d\n", err);
- goto destroy_cm;
+ return err;
}
err = rdma_resolve_addr(cm_id, (struct sockaddr *)&clt_path->s.src_addr,
(struct sockaddr *)&clt_path->s.dst_addr,
RTRS_CONNECT_TIMEOUT_MS);
if (err) {
rtrs_err(s, "Failed to resolve address, err: %d\n", err);
- goto destroy_cm;
+ return err;
}
/*
* Combine connection status and session events. This is needed
@@ -2084,29 +2085,15 @@ static int create_cm(struct rtrs_clt_con *con)
if (err == 0)
err = -ETIMEDOUT;
/* Timedout or interrupted */
- goto errr;
+ return err;
}
- if (con->cm_err < 0) {
- err = con->cm_err;
- goto errr;
- }
- if (READ_ONCE(clt_path->state) != RTRS_CLT_CONNECTING) {
+ if (con->cm_err < 0)
+ return con->cm_err;
+ if (READ_ONCE(clt_path->state) != RTRS_CLT_CONNECTING)
/* Device removal */
- err = -ECONNABORTED;
- goto errr;
- }
+ return -ECONNABORTED;
return 0;
-
-errr:
- stop_cm(con);
- mutex_lock(&con->con_mutex);
- destroy_con_cq_qp(con);
- mutex_unlock(&con->con_mutex);
-destroy_cm:
- destroy_cm(con);
-
- return err;
}
static void rtrs_clt_path_up(struct rtrs_clt_path *clt_path)
@@ -2334,7 +2321,7 @@ static void rtrs_clt_close_work(struct work_struct *work)
static int init_conns(struct rtrs_clt_path *clt_path)
{
unsigned int cid;
- int err;
+ int err, i;
/*
* On every new session connections increase reconnect counter
@@ -2350,10 +2337,8 @@ static int init_conns(struct rtrs_clt_path *clt_path)
goto destroy;
err = create_cm(to_clt_con(clt_path->s.con[cid]));
- if (err) {
- destroy_con(to_clt_con(clt_path->s.con[cid]));
+ if (err)
goto destroy;
- }
}
err = alloc_path_reqs(clt_path);
if (err)
@@ -2364,15 +2349,21 @@ static int init_conns(struct rtrs_clt_path *clt_path)
return 0;
destroy:
- while (cid--) {
- struct rtrs_clt_con *con = to_clt_con(clt_path->s.con[cid]);
+ /* Make sure we do the cleanup in the order they are created */
+ for (i = 0; i <= cid; i++) {
+ struct rtrs_clt_con *con;
- stop_cm(con);
+ if (!clt_path->s.con[i])
+ break;
- mutex_lock(&con->con_mutex);
- destroy_con_cq_qp(con);
- mutex_unlock(&con->con_mutex);
- destroy_cm(con);
+ con = to_clt_con(clt_path->s.con[i]);
+ if (con->c.cm_id) {
+ stop_cm(con);
+ mutex_lock(&con->con_mutex);
+ destroy_con_cq_qp(con);
+ mutex_unlock(&con->con_mutex);
+ destroy_cm(con);
+ }
destroy_con(con);
}
/*
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c
index 4bf9d86..3696f36 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs.c
@@ -37,8 +37,10 @@ struct rtrs_iu *rtrs_iu_alloc(u32 iu_num, size_t size, gfp_t gfp_mask,
goto err;
iu->dma_addr = ib_dma_map_single(dma_dev, iu->buf, size, dir);
- if (ib_dma_mapping_error(dma_dev, iu->dma_addr))
+ if (ib_dma_mapping_error(dma_dev, iu->dma_addr)) {
+ kfree(iu->buf);
goto err;
+ }
iu->cqe.done = done;
iu->size = size;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 37e876d4..641eb86 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -703,7 +703,7 @@ void input_close_device(struct input_handle *handle)
__input_release_device(handle);
- if (!dev->inhibited && !--dev->users) {
+ if (!--dev->users && !dev->inhibited) {
if (dev->poller)
input_dev_poller_stop(dev->poller);
if (dev->close)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 28be88e..f33622f 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -281,7 +281,6 @@ static const struct xpad_device {
{ 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
{ 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 0948938..e79f549 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -109,6 +109,27 @@ static const struct dmi_system_id dmi_use_low_level_irq[] = {
};
/*
+ * Some devices have a wrong entry which points to a GPIO which is
+ * required in another driver, so this driver must not claim it.
+ */
+static const struct dmi_system_id dmi_invalid_acpi_index[] = {
+ {
+ /*
+ * Lenovo Yoga Book X90F / X90L, the PNP0C40 home button entry
+ * points to a GPIO which is not a home button and which is
+ * required by the lenovo-yogabook driver.
+ */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
+ },
+ .driver_data = (void *)1l,
+ },
+ {} /* Terminating entry */
+};
+
+/*
* Get the Nth GPIO number from the ACPI object.
*/
static int soc_button_lookup_gpio(struct device *dev, int acpi_index,
@@ -137,6 +158,8 @@ soc_button_device_create(struct platform_device *pdev,
struct platform_device *pd;
struct gpio_keys_button *gpio_keys;
struct gpio_keys_platform_data *gpio_keys_pdata;
+ const struct dmi_system_id *dmi_id;
+ int invalid_acpi_index = -1;
int error, gpio, irq;
int n_buttons = 0;
@@ -154,10 +177,17 @@ soc_button_device_create(struct platform_device *pdev,
gpio_keys = (void *)(gpio_keys_pdata + 1);
n_buttons = 0;
+ dmi_id = dmi_first_match(dmi_invalid_acpi_index);
+ if (dmi_id)
+ invalid_acpi_index = (long)dmi_id->driver_data;
+
for (info = button_info; info->name; info++) {
if (info->autorepeat != autorepeat)
continue;
+ if (info->acpi_index == invalid_acpi_index)
+ continue;
+
error = soc_button_lookup_gpio(&pdev->dev, info->acpi_index, &gpio, &irq);
if (error || irq < 0) {
/*
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index ece97f8..2118b20 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -674,10 +674,11 @@ static void process_packet_head_v4(struct psmouse *psmouse)
struct input_dev *dev = psmouse->dev;
struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
- int id = ((packet[3] & 0xe0) >> 5) - 1;
+ int id;
int pres, traces;
- if (id < 0)
+ id = ((packet[3] & 0xe0) >> 5) - 1;
+ if (id < 0 || id >= ETP_MAX_FINGERS)
return;
etd->mt[id].x = ((packet[1] & 0x0f) << 8) | packet[2];
@@ -707,7 +708,7 @@ static void process_packet_motion_v4(struct psmouse *psmouse)
int id, sid;
id = ((packet[0] & 0xe0) >> 5) - 1;
- if (id < 0)
+ if (id < 0 || id >= ETP_MAX_FINGERS)
return;
sid = ((packet[3] & 0xe0) >> 5) - 1;
@@ -728,7 +729,7 @@ static void process_packet_motion_v4(struct psmouse *psmouse)
input_report_abs(dev, ABS_MT_POSITION_X, etd->mt[id].x);
input_report_abs(dev, ABS_MT_POSITION_Y, etd->mt[id].y);
- if (sid >= 0) {
+ if (sid >= 0 && sid < ETP_MAX_FINGERS) {
etd->mt[sid].x += delta_x2 * weight;
etd->mt[sid].y -= delta_y2 * weight;
input_mt_slot(dev, sid);
diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c
index 30102cb..3c9d072 100644
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -560,7 +560,7 @@ static int cyttsp5_hid_output_get_sysinfo(struct cyttsp5 *ts)
static int cyttsp5_hid_output_bl_launch_app(struct cyttsp5 *ts)
{
int rc;
- u8 cmd[HID_OUTPUT_BL_LAUNCH_APP];
+ u8 cmd[HID_OUTPUT_BL_LAUNCH_APP_SIZE];
u16 crc;
put_unaligned_le16(HID_OUTPUT_BL_LAUNCH_APP_SIZE, cmd);
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index cc77cf3..7d5c9c5 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1168,13 +1168,10 @@ static int do_resume(struct dm_ioctl *param)
/* Do we need to load a new map ? */
if (new_map) {
sector_t old_size, new_size;
- int srcu_idx;
/* Suspend if it isn't already suspended */
- old_map = dm_get_live_table(md, &srcu_idx);
- if ((param->flags & DM_SKIP_LOCKFS_FLAG) || !old_map)
+ if (param->flags & DM_SKIP_LOCKFS_FLAG)
suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
- dm_put_live_table(md, srcu_idx);
if (param->flags & DM_NOFLUSH_FLAG)
suspend_flags |= DM_SUSPEND_NOFLUSH_FLAG;
if (!dm_suspended_md(md))
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 9f5cb52..b9461fa 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -1756,13 +1756,15 @@ int dm_thin_remove_range(struct dm_thin_device *td,
int dm_pool_block_is_shared(struct dm_pool_metadata *pmd, dm_block_t b, bool *result)
{
- int r;
+ int r = -EINVAL;
uint32_t ref_count;
down_read(&pmd->root_lock);
- r = dm_sm_get_count(pmd->data_sm, b, &ref_count);
- if (!r)
- *result = (ref_count > 1);
+ if (!pmd->fail_io) {
+ r = dm_sm_get_count(pmd->data_sm, b, &ref_count);
+ if (!r)
+ *result = (ref_count > 1);
+ }
up_read(&pmd->root_lock);
return r;
@@ -1770,10 +1772,11 @@ int dm_pool_block_is_shared(struct dm_pool_metadata *pmd, dm_block_t b, bool *re
int dm_pool_inc_data_range(struct dm_pool_metadata *pmd, dm_block_t b, dm_block_t e)
{
- int r = 0;
+ int r = -EINVAL;
pmd_write_lock(pmd);
- r = dm_sm_inc_blocks(pmd->data_sm, b, e);
+ if (!pmd->fail_io)
+ r = dm_sm_inc_blocks(pmd->data_sm, b, e);
pmd_write_unlock(pmd);
return r;
@@ -1781,10 +1784,11 @@ int dm_pool_inc_data_range(struct dm_pool_metadata *pmd, dm_block_t b, dm_block_
int dm_pool_dec_data_range(struct dm_pool_metadata *pmd, dm_block_t b, dm_block_t e)
{
- int r = 0;
+ int r = -EINVAL;
pmd_write_lock(pmd);
- r = dm_sm_dec_blocks(pmd->data_sm, b, e);
+ if (!pmd->fail_io)
+ r = dm_sm_dec_blocks(pmd->data_sm, b, e);
pmd_write_unlock(pmd);
return r;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 2b13c94..39410bf 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -401,8 +401,7 @@ static int issue_discard(struct discard_op *op, dm_block_t data_b, dm_block_t da
sector_t s = block_to_sectors(tc->pool, data_b);
sector_t len = block_to_sectors(tc->pool, data_e - data_b);
- return __blkdev_issue_discard(tc->pool_dev->bdev, s, len, GFP_NOWAIT,
- &op->bio);
+ return __blkdev_issue_discard(tc->pool_dev->bdev, s, len, GFP_NOIO, &op->bio);
}
static void end_discard(struct discard_op *op, int r)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 3b694ba..fffb0cb 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1172,7 +1172,8 @@ static inline sector_t max_io_len_target_boundary(struct dm_target *ti,
}
static sector_t __max_io_len(struct dm_target *ti, sector_t sector,
- unsigned int max_granularity)
+ unsigned int max_granularity,
+ unsigned int max_sectors)
{
sector_t target_offset = dm_target_offset(ti, sector);
sector_t len = max_io_len_target_boundary(ti, target_offset);
@@ -1186,13 +1187,13 @@ static sector_t __max_io_len(struct dm_target *ti, sector_t sector,
if (!max_granularity)
return len;
return min_t(sector_t, len,
- min(queue_max_sectors(ti->table->md->queue),
+ min(max_sectors ? : queue_max_sectors(ti->table->md->queue),
blk_chunk_sectors_left(target_offset, max_granularity)));
}
static inline sector_t max_io_len(struct dm_target *ti, sector_t sector)
{
- return __max_io_len(ti, sector, ti->max_io_len);
+ return __max_io_len(ti, sector, ti->max_io_len, 0);
}
int dm_set_target_max_io_len(struct dm_target *ti, sector_t len)
@@ -1581,12 +1582,13 @@ static void __send_empty_flush(struct clone_info *ci)
static void __send_changing_extent_only(struct clone_info *ci, struct dm_target *ti,
unsigned int num_bios,
- unsigned int max_granularity)
+ unsigned int max_granularity,
+ unsigned int max_sectors)
{
unsigned int len, bios;
len = min_t(sector_t, ci->sector_count,
- __max_io_len(ti, ci->sector, max_granularity));
+ __max_io_len(ti, ci->sector, max_granularity, max_sectors));
atomic_add(num_bios, &ci->io->io_count);
bios = __send_duplicate_bios(ci, ti, num_bios, &len);
@@ -1623,23 +1625,27 @@ static blk_status_t __process_abnormal_io(struct clone_info *ci,
{
unsigned int num_bios = 0;
unsigned int max_granularity = 0;
+ unsigned int max_sectors = 0;
struct queue_limits *limits = dm_get_queue_limits(ti->table->md);
switch (bio_op(ci->bio)) {
case REQ_OP_DISCARD:
num_bios = ti->num_discard_bios;
+ max_sectors = limits->max_discard_sectors;
if (ti->max_discard_granularity)
- max_granularity = limits->max_discard_sectors;
+ max_granularity = max_sectors;
break;
case REQ_OP_SECURE_ERASE:
num_bios = ti->num_secure_erase_bios;
+ max_sectors = limits->max_secure_erase_sectors;
if (ti->max_secure_erase_granularity)
- max_granularity = limits->max_secure_erase_sectors;
+ max_granularity = max_sectors;
break;
case REQ_OP_WRITE_ZEROES:
num_bios = ti->num_write_zeroes_bios;
+ max_sectors = limits->max_write_zeroes_sectors;
if (ti->max_write_zeroes_granularity)
- max_granularity = limits->max_write_zeroes_sectors;
+ max_granularity = max_sectors;
break;
default:
break;
@@ -1654,7 +1660,8 @@ static blk_status_t __process_abnormal_io(struct clone_info *ci,
if (unlikely(!num_bios))
return BLK_STS_NOTSUPP;
- __send_changing_extent_only(ci, ti, num_bios, max_granularity);
+ __send_changing_extent_only(ci, ti, num_bios,
+ max_granularity, max_sectors);
return BLK_STS_OK;
}
@@ -2808,6 +2815,10 @@ int dm_suspend(struct mapped_device *md, unsigned int suspend_flags)
}
map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));
+ if (!map) {
+ /* avoid deadlock with fs/namespace.c:do_mount() */
+ suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
+ }
r = __dm_suspend(md, map, suspend_flags, TASK_INTERRUPTIBLE, DMF_SUSPENDED);
if (r)
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index bc6950a..9293b05 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -817,26 +817,15 @@ static void dvb_frontend_stop(struct dvb_frontend *fe)
dev_dbg(fe->dvb->device, "%s:\n", __func__);
- mutex_lock(&fe->remove_mutex);
-
if (fe->exit != DVB_FE_DEVICE_REMOVED)
fe->exit = DVB_FE_NORMAL_EXIT;
mb();
- if (!fepriv->thread) {
- mutex_unlock(&fe->remove_mutex);
+ if (!fepriv->thread)
return;
- }
kthread_stop(fepriv->thread);
- mutex_unlock(&fe->remove_mutex);
-
- if (fepriv->dvbdev->users < -1) {
- wait_event(fepriv->dvbdev->wait_queue,
- fepriv->dvbdev->users == -1);
- }
-
sema_init(&fepriv->sem, 1);
fepriv->state = FESTATE_IDLE;
@@ -2780,13 +2769,9 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
struct dvb_adapter *adapter = fe->dvb;
int ret;
- mutex_lock(&fe->remove_mutex);
-
dev_dbg(fe->dvb->device, "%s:\n", __func__);
- if (fe->exit == DVB_FE_DEVICE_REMOVED) {
- ret = -ENODEV;
- goto err_remove_mutex;
- }
+ if (fe->exit == DVB_FE_DEVICE_REMOVED)
+ return -ENODEV;
if (adapter->mfe_shared == 2) {
mutex_lock(&adapter->mfe_lock);
@@ -2794,8 +2779,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
if (adapter->mfe_dvbdev &&
!adapter->mfe_dvbdev->writers) {
mutex_unlock(&adapter->mfe_lock);
- ret = -EBUSY;
- goto err_remove_mutex;
+ return -EBUSY;
}
adapter->mfe_dvbdev = dvbdev;
}
@@ -2818,10 +2802,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
while (mferetry-- && (mfedev->users != -1 ||
mfepriv->thread)) {
if (msleep_interruptible(500)) {
- if (signal_pending(current)) {
- ret = -EINTR;
- goto err_remove_mutex;
- }
+ if (signal_pending(current))
+ return -EINTR;
}
}
@@ -2833,8 +2815,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
if (mfedev->users != -1 ||
mfepriv->thread) {
mutex_unlock(&adapter->mfe_lock);
- ret = -EBUSY;
- goto err_remove_mutex;
+ return -EBUSY;
}
adapter->mfe_dvbdev = dvbdev;
}
@@ -2893,8 +2874,6 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
if (adapter->mfe_shared)
mutex_unlock(&adapter->mfe_lock);
-
- mutex_unlock(&fe->remove_mutex);
return ret;
err3:
@@ -2916,9 +2895,6 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
err0:
if (adapter->mfe_shared)
mutex_unlock(&adapter->mfe_lock);
-
-err_remove_mutex:
- mutex_unlock(&fe->remove_mutex);
return ret;
}
@@ -2929,8 +2905,6 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
struct dvb_frontend_private *fepriv = fe->frontend_priv;
int ret;
- mutex_lock(&fe->remove_mutex);
-
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
@@ -2952,18 +2926,10 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
}
mutex_unlock(&fe->dvb->mdev_lock);
#endif
+ if (fe->exit != DVB_FE_NO_EXIT)
+ wake_up(&dvbdev->wait_queue);
if (fe->ops.ts_bus_ctrl)
fe->ops.ts_bus_ctrl(fe, 0);
-
- if (fe->exit != DVB_FE_NO_EXIT) {
- mutex_unlock(&fe->remove_mutex);
- wake_up(&dvbdev->wait_queue);
- } else {
- mutex_unlock(&fe->remove_mutex);
- }
-
- } else {
- mutex_unlock(&fe->remove_mutex);
}
dvb_frontend_put(fe);
@@ -3064,7 +3030,6 @@ int dvb_register_frontend(struct dvb_adapter *dvb,
fepriv = fe->frontend_priv;
kref_init(&fe->refcount);
- mutex_init(&fe->remove_mutex);
/*
* After initialization, there need to be two references: one
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index f0a7531..2d240bf 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -6,6 +6,7 @@
depends on I2C && SYSFS
select NVMEM
select NVMEM_SYSFS
+ select REGMAP
select REGMAP_I2C
help
Enable this driver to get read/write support to most I2C EEPROMs
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index cbe8318..c0215a8 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -1188,8 +1188,6 @@ static int lan9303_port_fdb_add(struct dsa_switch *ds, int port,
struct lan9303 *chip = ds->priv;
dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid);
- if (vid)
- return -EOPNOTSUPP;
return lan9303_alr_add_port(chip, addr, port, false);
}
@@ -1201,8 +1199,6 @@ static int lan9303_port_fdb_del(struct dsa_switch *ds, int port,
struct lan9303 *chip = ds->priv;
dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid);
- if (vid)
- return -EOPNOTSUPP;
lan9303_alr_del_port(chip, addr, port);
return 0;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index cfb3fae..d172a3e 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1263,7 +1263,7 @@ static void vsc9959_tas_guard_bands_update(struct ocelot *ocelot, int port)
/* Consider the standard Ethernet overhead of 8 octets preamble+SFD,
* 4 octets FCS, 12 octets IFG.
*/
- needed_bit_time_ps = (maxlen + 24) * picos_per_byte;
+ needed_bit_time_ps = (u64)(maxlen + 24) * picos_per_byte;
dev_dbg(ocelot->dev,
"port %d: max frame size %d needs %llu ps at speed %d\n",
diff --git a/drivers/net/dsa/qca/Kconfig b/drivers/net/dsa/qca/Kconfig
index 4347b42..de9da46 100644
--- a/drivers/net/dsa/qca/Kconfig
+++ b/drivers/net/dsa/qca/Kconfig
@@ -20,6 +20,7 @@
bool "Qualcomm Atheros QCA8K Ethernet switch family LEDs support"
depends on NET_DSA_QCA8K
depends on LEDS_CLASS=y || LEDS_CLASS=NET_DSA_QCA8K
+ depends on LEDS_TRIGGERS
help
This enabled support for LEDs present on the Qualcomm Atheros
QCA8K Ethernet switch chips.
diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c
index f7c597e..debe521 100644
--- a/drivers/net/ethernet/amd/pds_core/dev.c
+++ b/drivers/net/ethernet/amd/pds_core/dev.c
@@ -68,9 +68,15 @@ bool pdsc_is_fw_running(struct pdsc *pdsc)
bool pdsc_is_fw_good(struct pdsc *pdsc)
{
- u8 gen = pdsc->fw_status & PDS_CORE_FW_STS_F_GENERATION;
+ bool fw_running = pdsc_is_fw_running(pdsc);
+ u8 gen;
- return pdsc_is_fw_running(pdsc) && gen == pdsc->fw_generation;
+ /* Make sure to update the cached fw_status by calling
+ * pdsc_is_fw_running() before getting the generation
+ */
+ gen = pdsc->fw_status & PDS_CORE_FW_STS_F_GENERATION;
+
+ return fw_running && gen == pdsc->fw_generation;
}
static u8 pdsc_devcmd_status(struct pdsc *pdsc)
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 38d0cda..bf1611c 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2531,9 +2531,9 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->irq0 = platform_get_irq(pdev, 0);
if (!priv->is_lite) {
priv->irq1 = platform_get_irq(pdev, 1);
- priv->wol_irq = platform_get_irq(pdev, 2);
+ priv->wol_irq = platform_get_irq_optional(pdev, 2);
} else {
- priv->wol_irq = platform_get_irq(pdev, 1);
+ priv->wol_irq = platform_get_irq_optional(pdev, 1);
}
if (priv->irq0 <= 0 || (priv->irq1 <= 0 && !priv->is_lite)) {
ret = -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 637d162..1e7a6f1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14294,11 +14294,16 @@ static void bnx2x_io_resume(struct pci_dev *pdev)
bp->fw_seq = SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) &
DRV_MSG_SEQ_NUMBER_MASK;
- if (netif_running(dev))
- bnx2x_nic_load(bp, LOAD_NORMAL);
+ if (netif_running(dev)) {
+ if (bnx2x_nic_load(bp, LOAD_NORMAL)) {
+ netdev_err(bp->dev, "Error during driver initialization, try unloading/reloading the driver\n");
+ goto done;
+ }
+ }
netif_device_attach(dev);
+done:
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index dcd9367..b499bc9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -692,7 +692,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
__netif_txq_completed_wake(txq, nr_pkts, tx_bytes,
bnxt_tx_avail(bp, txr), bp->tx_wake_thresh,
- READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING);
+ READ_ONCE(txr->dev_state) == BNXT_DEV_STATE_CLOSING);
}
static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
@@ -2365,6 +2365,9 @@ static int bnxt_async_event_process(struct bnxt *bp,
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
u64 ns;
+ if (!ptp)
+ goto async_event_process_exit;
+
spin_lock_bh(&ptp->ptp_lock);
bnxt_ptp_update_current_time(bp);
ns = (((u64)BNXT_EVENT_PHC_RTC_UPDATE(data1) <<
@@ -4763,6 +4766,9 @@ int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size,
if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY &&
!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY))
continue;
+ if (event_id == ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE &&
+ !bp->ptp_cfg)
+ continue;
__set_bit(bnxt_async_events_arr[i], async_events_bmap);
}
if (bmap && bmap_size) {
@@ -5350,6 +5356,7 @@ static void bnxt_hwrm_update_rss_hash_cfg(struct bnxt *bp)
if (hwrm_req_init(bp, req, HWRM_VNIC_RSS_QCFG))
return;
+ req->vnic_id = cpu_to_le16(vnic->fw_vnic_id);
/* all contexts configured to same hash_type, zero always exists */
req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]);
resp = hwrm_req_hold(bp, req);
@@ -8812,6 +8819,9 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
goto err_out;
}
+ if (BNXT_VF(bp))
+ bnxt_hwrm_func_qcfg(bp);
+
rc = bnxt_setup_vnic(bp, 0);
if (rc)
goto err_out;
@@ -11598,6 +11608,7 @@ static void bnxt_tx_timeout(struct net_device *dev, unsigned int txqueue)
static void bnxt_fw_health_check(struct bnxt *bp)
{
struct bnxt_fw_health *fw_health = bp->fw_health;
+ struct pci_dev *pdev = bp->pdev;
u32 val;
if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
@@ -11611,7 +11622,7 @@ static void bnxt_fw_health_check(struct bnxt *bp)
}
val = bnxt_fw_health_readl(bp, BNXT_FW_HEARTBEAT_REG);
- if (val == fw_health->last_fw_heartbeat) {
+ if (val == fw_health->last_fw_heartbeat && pci_device_is_present(pdev)) {
fw_health->arrests++;
goto fw_reset;
}
@@ -11619,7 +11630,7 @@ static void bnxt_fw_health_check(struct bnxt *bp)
fw_health->last_fw_heartbeat = val;
val = bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
- if (val != fw_health->last_fw_reset_cnt) {
+ if (val != fw_health->last_fw_reset_cnt && pci_device_is_present(pdev)) {
fw_health->discoveries++;
goto fw_reset;
}
@@ -13025,26 +13036,37 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
#endif /* CONFIG_RFS_ACCEL */
-static int bnxt_udp_tunnel_sync(struct net_device *netdev, unsigned int table)
+static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
{
struct bnxt *bp = netdev_priv(netdev);
- struct udp_tunnel_info ti;
unsigned int cmd;
- udp_tunnel_nic_get_port(netdev, table, 0, &ti);
- if (ti.type == UDP_TUNNEL_TYPE_VXLAN)
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
else
cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
- if (ti.port)
- return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti.port, cmd);
+ return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd);
+}
+
+static int bnxt_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table,
+ unsigned int entry, struct udp_tunnel_info *ti)
+{
+ struct bnxt *bp = netdev_priv(netdev);
+ unsigned int cmd;
+
+ if (ti->type == UDP_TUNNEL_TYPE_VXLAN)
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+ else
+ cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
return bnxt_hwrm_tunnel_dst_port_free(bp, cmd);
}
static const struct udp_tunnel_nic_info bnxt_udp_tunnels = {
- .sync_table = bnxt_udp_tunnel_sync,
+ .set_port = bnxt_udp_tunnel_set_port,
+ .unset_port = bnxt_udp_tunnel_unset_port,
.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
.tables = {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 2dd8ee4..8fd5071 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -3831,7 +3831,7 @@ static int bnxt_reset(struct net_device *dev, u32 *flags)
}
}
- if (req & BNXT_FW_RESET_AP) {
+ if (!BNXT_CHIP_P4_PLUS(bp) && (req & BNXT_FW_RESET_AP)) {
/* This feature is not supported in older firmware versions */
if (bp->hwrm_spec_code >= 0x10803) {
if (!bnxt_firmware_reset_ap(dev)) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index e466891..f388671 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -952,6 +952,7 @@ int bnxt_ptp_init(struct bnxt *bp, bool phc_cfg)
bnxt_ptp_timecounter_init(bp, true);
bnxt_ptp_adjfine_rtc(bp, 0);
}
+ bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true);
ptp->ptp_info = bnxt_ptp_caps;
if ((bp->fw_cap & BNXT_FW_CAP_PTP_PPS)) {
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index eca0c92..2b5761a 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1272,7 +1272,8 @@ static void bcmgenet_get_ethtool_stats(struct net_device *dev,
}
}
-static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
+ bool tx_lpi_enabled)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
u32 off = priv->hw_params->tbuf_offset + TBUF_ENERGY_CTRL;
@@ -1292,7 +1293,7 @@ static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
/* Enable EEE and switch to a 27Mhz clock automatically */
reg = bcmgenet_readl(priv->base + off);
- if (enable)
+ if (tx_lpi_enabled)
reg |= TBUF_EEE_EN | TBUF_PM_EN;
else
reg &= ~(TBUF_EEE_EN | TBUF_PM_EN);
@@ -1313,6 +1314,7 @@ static void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
priv->eee.eee_enabled = enable;
priv->eee.eee_active = enable;
+ priv->eee.tx_lpi_enabled = tx_lpi_enabled;
}
static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
@@ -1328,6 +1330,7 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
e->eee_enabled = p->eee_enabled;
e->eee_active = p->eee_active;
+ e->tx_lpi_enabled = p->tx_lpi_enabled;
e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER);
return phy_ethtool_get_eee(dev->phydev, e);
@@ -1337,7 +1340,6 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
struct ethtool_eee *p = &priv->eee;
- int ret = 0;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1348,16 +1350,11 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
p->eee_enabled = e->eee_enabled;
if (!p->eee_enabled) {
- bcmgenet_eee_enable_set(dev, false);
+ bcmgenet_eee_enable_set(dev, false, false);
} else {
- ret = phy_init_eee(dev->phydev, false);
- if (ret) {
- netif_err(priv, hw, dev, "EEE initialization failed\n");
- return ret;
- }
-
+ p->eee_active = phy_init_eee(dev->phydev, false) >= 0;
bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER);
- bcmgenet_eee_enable_set(dev, true);
+ bcmgenet_eee_enable_set(dev, p->eee_active, e->tx_lpi_enabled);
}
return phy_ethtool_set_eee(dev->phydev, e);
@@ -4279,9 +4276,6 @@ static int bcmgenet_resume(struct device *d)
if (!device_may_wakeup(d))
phy_resume(dev->phydev);
- if (priv->eee.eee_enabled)
- bcmgenet_eee_enable_set(dev, true);
-
bcmgenet_netif_start(dev);
netif_device_attach(dev);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 946f6e2..1985c0e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -703,4 +703,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
enum bcmgenet_power_mode mode);
+void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
+ bool tx_lpi_enabled);
+
#endif /* __BCMGENET_H__ */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index be04290..c15ed0a 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -87,6 +87,11 @@ static void bcmgenet_mac_config(struct net_device *dev)
reg |= CMD_TX_EN | CMD_RX_EN;
}
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+
+ priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0;
+ bcmgenet_eee_enable_set(dev,
+ priv->eee.eee_enabled && priv->eee.eee_active,
+ priv->eee.tx_lpi_enabled);
}
/* setup netdev link state when PHY link status change and
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 3c4fa26..9e1b253 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1229,7 +1229,13 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
if (!skb)
break;
- rx_byte_cnt += skb->len;
+ /* When set, the outer VLAN header is extracted and reported
+ * in the receive buffer descriptor. So rx_byte_cnt should
+ * add the length of the extracted VLAN header.
+ */
+ if (bd_status & ENETC_RXBD_FLAG_VLAN)
+ rx_byte_cnt += VLAN_HLEN;
+ rx_byte_cnt += skb->len + ETH_HLEN;
rx_frm_cnt++;
napi_gro_receive(napi, skb);
@@ -1565,6 +1571,14 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
enetc_build_xdp_buff(rx_ring, bd_status, &rxbd, &i,
&cleaned_cnt, &xdp_buff);
+ /* When set, the outer VLAN header is extracted and reported
+ * in the receive buffer descriptor. So rx_byte_cnt should
+ * add the length of the extracted VLAN header.
+ */
+ if (bd_status & ENETC_RXBD_FLAG_VLAN)
+ rx_byte_cnt += VLAN_HLEN;
+ rx_byte_cnt += xdp_get_buff_len(&xdp_buff);
+
xdp_act = bpf_prog_run_xdp(prog, &xdp_buff);
switch (xdp_act) {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index 83c27bbb..126007a 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -181,8 +181,8 @@ int enetc_setup_tc_cbs(struct net_device *ndev, void *type_data)
int bw_sum = 0;
u8 bw;
- prio_top = netdev_get_prio_tc_map(ndev, tc_nums - 1);
- prio_next = netdev_get_prio_tc_map(ndev, tc_nums - 2);
+ prio_top = tc_nums - 1;
+ prio_next = tc_nums - 2;
/* Support highest prio and second prio tc in cbs mode */
if (tc != prio_top && tc != prio_next)
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 9abaff1..39d0fe7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -525,7 +525,7 @@ void iavf_set_ethtool_ops(struct net_device *netdev);
void iavf_update_stats(struct iavf_adapter *adapter);
void iavf_reset_interrupt_capability(struct iavf_adapter *adapter);
int iavf_init_interrupt_scheme(struct iavf_adapter *adapter);
-void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask);
+void iavf_irq_enable_queues(struct iavf_adapter *adapter);
void iavf_free_all_tx_resources(struct iavf_adapter *adapter);
void iavf_free_all_rx_resources(struct iavf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 2de4baf..4a66873 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -359,21 +359,18 @@ static void iavf_irq_disable(struct iavf_adapter *adapter)
}
/**
- * iavf_irq_enable_queues - Enable interrupt for specified queues
+ * iavf_irq_enable_queues - Enable interrupt for all queues
* @adapter: board private structure
- * @mask: bitmap of queues to enable
**/
-void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask)
+void iavf_irq_enable_queues(struct iavf_adapter *adapter)
{
struct iavf_hw *hw = &adapter->hw;
int i;
for (i = 1; i < adapter->num_msix_vectors; i++) {
- if (mask & BIT(i - 1)) {
- wr32(hw, IAVF_VFINT_DYN_CTLN1(i - 1),
- IAVF_VFINT_DYN_CTLN1_INTENA_MASK |
- IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK);
- }
+ wr32(hw, IAVF_VFINT_DYN_CTLN1(i - 1),
+ IAVF_VFINT_DYN_CTLN1_INTENA_MASK |
+ IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK);
}
}
@@ -387,7 +384,7 @@ void iavf_irq_enable(struct iavf_adapter *adapter, bool flush)
struct iavf_hw *hw = &adapter->hw;
iavf_misc_irq_enable(adapter);
- iavf_irq_enable_queues(adapter, ~0);
+ iavf_irq_enable_queues(adapter);
if (flush)
iavf_flush(hw);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_register.h b/drivers/net/ethernet/intel/iavf/iavf_register.h
index bf79333..a19e888 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_register.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_register.h
@@ -40,7 +40,7 @@
#define IAVF_VFINT_DYN_CTL01_INTENA_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTL01_INTENA_SHIFT)
#define IAVF_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3
#define IAVF_VFINT_DYN_CTL01_ITR_INDX_MASK IAVF_MASK(0x3, IAVF_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
-#define IAVF_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */
+#define IAVF_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...63 */ /* Reset: VFR */
#define IAVF_VFINT_DYN_CTLN1_INTENA_SHIFT 0
#define IAVF_VFINT_DYN_CTLN1_INTENA_MASK IAVF_MASK(0x1, IAVF_VFINT_DYN_CTLN1_INTENA_SHIFT)
#define IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 0157f6e..eb2dc09 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -5160,7 +5160,7 @@ ice_aq_read_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
*/
int
ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
- u16 bus_addr, __le16 addr, u8 params, u8 *data,
+ u16 bus_addr, __le16 addr, u8 params, const u8 *data,
struct ice_sq_cd *cd)
{
struct ice_aq_desc desc = { 0 };
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 8ba5f93..81961a7 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -229,7 +229,7 @@ ice_aq_read_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
struct ice_sq_cd *cd);
int
ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
- u16 bus_addr, __le16 addr, u8 params, u8 *data,
+ u16 bus_addr, __le16 addr, u8 params, const u8 *data,
struct ice_sq_cd *cd);
bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw);
#endif /* _ICE_COMMON_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.c b/drivers/net/ethernet/intel/ice/ice_gnss.c
index 2ea8a2b..75c9de6 100644
--- a/drivers/net/ethernet/intel/ice/ice_gnss.c
+++ b/drivers/net/ethernet/intel/ice/ice_gnss.c
@@ -16,8 +16,8 @@
* * number of bytes written - success
* * negative - error code
*/
-static unsigned int
-ice_gnss_do_write(struct ice_pf *pf, unsigned char *buf, unsigned int size)
+static int
+ice_gnss_do_write(struct ice_pf *pf, const unsigned char *buf, unsigned int size)
{
struct ice_aqc_link_topo_addr link_topo;
struct ice_hw *hw = &pf->hw;
@@ -72,39 +72,7 @@ ice_gnss_do_write(struct ice_pf *pf, unsigned char *buf, unsigned int size)
dev_err(ice_pf_to_dev(pf), "GNSS failed to write, offset=%u, size=%u, err=%d\n",
offset, size, err);
- return offset;
-}
-
-/**
- * ice_gnss_write_pending - Write all pending data to internal GNSS
- * @work: GNSS write work structure
- */
-static void ice_gnss_write_pending(struct kthread_work *work)
-{
- struct gnss_serial *gnss = container_of(work, struct gnss_serial,
- write_work);
- struct ice_pf *pf = gnss->back;
-
- if (!pf)
- return;
-
- if (!test_bit(ICE_FLAG_GNSS, pf->flags))
- return;
-
- if (!list_empty(&gnss->queue)) {
- struct gnss_write_buf *write_buf = NULL;
- unsigned int bytes;
-
- write_buf = list_first_entry(&gnss->queue,
- struct gnss_write_buf, queue);
-
- bytes = ice_gnss_do_write(pf, write_buf->buf, write_buf->size);
- dev_dbg(ice_pf_to_dev(pf), "%u bytes written to GNSS\n", bytes);
-
- list_del(&write_buf->queue);
- kfree(write_buf->buf);
- kfree(write_buf);
- }
+ return err;
}
/**
@@ -128,12 +96,7 @@ static void ice_gnss_read(struct kthread_work *work)
int err = 0;
pf = gnss->back;
- if (!pf) {
- err = -EFAULT;
- goto exit;
- }
-
- if (!test_bit(ICE_FLAG_GNSS, pf->flags))
+ if (!pf || !test_bit(ICE_FLAG_GNSS, pf->flags))
return;
hw = &pf->hw;
@@ -191,7 +154,6 @@ static void ice_gnss_read(struct kthread_work *work)
free_page((unsigned long)buf);
requeue:
kthread_queue_delayed_work(gnss->kworker, &gnss->read_work, delay);
-exit:
if (err)
dev_dbg(ice_pf_to_dev(pf), "GNSS failed to read err=%d\n", err);
}
@@ -220,8 +182,6 @@ static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf)
pf->gnss_serial = gnss;
kthread_init_delayed_work(&gnss->read_work, ice_gnss_read);
- INIT_LIST_HEAD(&gnss->queue);
- kthread_init_work(&gnss->write_work, ice_gnss_write_pending);
kworker = kthread_create_worker(0, "ice-gnss-%s", dev_name(dev));
if (IS_ERR(kworker)) {
kfree(gnss);
@@ -281,7 +241,6 @@ static void ice_gnss_close(struct gnss_device *gdev)
if (!gnss)
return;
- kthread_cancel_work_sync(&gnss->write_work);
kthread_cancel_delayed_work_sync(&gnss->read_work);
}
@@ -300,10 +259,7 @@ ice_gnss_write(struct gnss_device *gdev, const unsigned char *buf,
size_t count)
{
struct ice_pf *pf = gnss_get_drvdata(gdev);
- struct gnss_write_buf *write_buf;
struct gnss_serial *gnss;
- unsigned char *cmd_buf;
- int err = count;
/* We cannot write a single byte using our I2C implementation. */
if (count <= 1 || count > ICE_GNSS_TTY_WRITE_BUF)
@@ -319,24 +275,7 @@ ice_gnss_write(struct gnss_device *gdev, const unsigned char *buf,
if (!gnss)
return -ENODEV;
- cmd_buf = kcalloc(count, sizeof(*buf), GFP_KERNEL);
- if (!cmd_buf)
- return -ENOMEM;
-
- memcpy(cmd_buf, buf, count);
- write_buf = kzalloc(sizeof(*write_buf), GFP_KERNEL);
- if (!write_buf) {
- kfree(cmd_buf);
- return -ENOMEM;
- }
-
- write_buf->buf = cmd_buf;
- write_buf->size = count;
- INIT_LIST_HEAD(&write_buf->queue);
- list_add_tail(&write_buf->queue, &gnss->queue);
- kthread_queue_work(gnss->kworker, &gnss->write_work);
-
- return err;
+ return ice_gnss_do_write(pf, buf, count);
}
static const struct gnss_operations ice_gnss_ops = {
@@ -432,7 +371,6 @@ void ice_gnss_exit(struct ice_pf *pf)
if (pf->gnss_serial) {
struct gnss_serial *gnss = pf->gnss_serial;
- kthread_cancel_work_sync(&gnss->write_work);
kthread_cancel_delayed_work_sync(&gnss->read_work);
kthread_destroy_worker(gnss->kworker);
gnss->kworker = NULL;
diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.h b/drivers/net/ethernet/intel/ice/ice_gnss.h
index b8bb8b6..75e567a 100644
--- a/drivers/net/ethernet/intel/ice/ice_gnss.h
+++ b/drivers/net/ethernet/intel/ice/ice_gnss.h
@@ -22,26 +22,16 @@
*/
#define ICE_GNSS_UBX_WRITE_BYTES (ICE_MAX_I2C_WRITE_BYTES + 1)
-struct gnss_write_buf {
- struct list_head queue;
- unsigned int size;
- unsigned char *buf;
-};
-
/**
* struct gnss_serial - data used to initialize GNSS TTY port
* @back: back pointer to PF
* @kworker: kwork thread for handling periodic work
* @read_work: read_work function for handling GNSS reads
- * @write_work: write_work function for handling GNSS writes
- * @queue: write buffers queue
*/
struct gnss_serial {
struct ice_pf *back;
struct kthread_worker *kworker;
struct kthread_delayed_work read_work;
- struct kthread_work write_work;
- struct list_head queue;
};
#if IS_ENABLED(CONFIG_GNSS)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index a1f7c8e..42c318c 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4802,9 +4802,13 @@ static int ice_init_dev(struct ice_pf *pf)
static void ice_deinit_dev(struct ice_pf *pf)
{
ice_free_irq_msix_misc(pf);
- ice_clear_interrupt_scheme(pf);
ice_deinit_pf(pf);
ice_deinit_hw(&pf->hw);
+
+ /* Service task is already stopped, so call reset directly. */
+ ice_reset(&pf->hw, ICE_RESET_PFR);
+ pci_wait_for_pending_transaction(pf->pdev);
+ ice_clear_interrupt_scheme(pf);
}
static void ice_init_features(struct ice_pf *pf)
@@ -5094,10 +5098,6 @@ int ice_load(struct ice_pf *pf)
struct ice_vsi *vsi;
int err;
- err = ice_reset(&pf->hw, ICE_RESET_PFR);
- if (err)
- return err;
-
err = ice_init_dev(pf);
if (err)
return err;
@@ -5354,12 +5354,6 @@ static void ice_remove(struct pci_dev *pdev)
ice_setup_mc_magic_wake(pf);
ice_set_wake(pf);
- /* Issue a PFR as part of the prescribed driver unload flow. Do not
- * do it via ice_schedule_reset() since there is no need to rebuild
- * and the service task is already stopped.
- */
- ice_reset(&pf->hw, ICE_RESET_PFR);
- pci_wait_for_pending_transaction(pdev);
pci_disable_device(pdev);
}
@@ -7056,6 +7050,10 @@ int ice_down(struct ice_vsi *vsi)
ice_for_each_txq(vsi, i)
ice_clean_tx_ring(vsi->tx_rings[i]);
+ if (ice_is_xdp_ena_vsi(vsi))
+ ice_for_each_xdp_txq(vsi, i)
+ ice_clean_tx_ring(vsi->xdp_rings[i]);
+
ice_for_each_rxq(vsi, i)
ice_clean_rx_ring(vsi->rx_rings[i]);
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 7d60da1..319ed60 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -822,6 +822,8 @@ static int igb_set_eeprom(struct net_device *netdev,
*/
ret_val = hw->nvm.ops.read(hw, last_word, 1,
&eeprom_buff[last_word - first_word]);
+ if (ret_val)
+ goto out;
}
/* Device's eeprom is always little-endian, word addressable */
@@ -841,6 +843,7 @@ static int igb_set_eeprom(struct net_device *netdev,
hw->nvm.ops.update(hw);
igb_set_fw_version(adapter);
+out:
kfree(eeprom_buff);
return ret_val;
}
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 58872a4..bb3db38 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6947,6 +6947,7 @@ static void igb_extts(struct igb_adapter *adapter, int tsintr_tt)
struct e1000_hw *hw = &adapter->hw;
struct ptp_clock_event event;
struct timespec64 ts;
+ unsigned long flags;
if (pin < 0 || pin >= IGB_N_SDP)
return;
@@ -6954,9 +6955,12 @@ static void igb_extts(struct igb_adapter *adapter, int tsintr_tt)
if (hw->mac.type == e1000_82580 ||
hw->mac.type == e1000_i354 ||
hw->mac.type == e1000_i350) {
- s64 ns = rd32(auxstmpl);
+ u64 ns = rd32(auxstmpl);
- ns += ((s64)(rd32(auxstmph) & 0xFF)) << 32;
+ ns += ((u64)(rd32(auxstmph) & 0xFF)) << 32;
+ spin_lock_irqsave(&adapter->tmreg_lock, flags);
+ ns = timecounter_cyc2time(&adapter->tc, ns);
+ spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
ts = ns_to_timespec64(ns);
} else {
ts.tv_nsec = rd32(auxstmpl);
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 1c46768..fa76419 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -254,6 +254,13 @@ static void igc_clean_tx_ring(struct igc_ring *tx_ring)
/* reset BQL for queue */
netdev_tx_reset_queue(txring_txq(tx_ring));
+ /* Zero out the buffer ring */
+ memset(tx_ring->tx_buffer_info, 0,
+ sizeof(*tx_ring->tx_buffer_info) * tx_ring->count);
+
+ /* Zero out the descriptor ring */
+ memset(tx_ring->desc, 0, tx_ring->size);
+
/* reset next_to_use and next_to_clean */
tx_ring->next_to_use = 0;
tx_ring->next_to_clean = 0;
@@ -267,7 +274,7 @@ static void igc_clean_tx_ring(struct igc_ring *tx_ring)
*/
void igc_free_tx_resources(struct igc_ring *tx_ring)
{
- igc_clean_tx_ring(tx_ring);
+ igc_disable_tx_ring(tx_ring);
vfree(tx_ring->tx_buffer_info);
tx_ring->tx_buffer_info = NULL;
@@ -6723,6 +6730,9 @@ static void igc_remove(struct pci_dev *pdev)
igc_ptp_stop(adapter);
+ pci_disable_ptm(pdev);
+ pci_clear_master(pdev);
+
set_bit(__IGC_DOWN, &adapter->state);
del_timer_sync(&adapter->watchdog_timer);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 5d83c88..1726297 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1256,7 +1256,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
if (!__netif_txq_completed_wake(txq, total_packets, total_bytes,
ixgbe_desc_unused(tx_ring),
TX_WAKE_THRESHOLD,
- netif_carrier_ok(tx_ring->netdev) &&
+ !netif_carrier_ok(tx_ring->netdev) ||
test_bit(__IXGBE_DOWN, &adapter->state)))
++tx_ring->tx_stats.restart_queue;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index e1853da..43eb6e8 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -981,6 +981,9 @@ int octep_device_setup(struct octep_device *oct)
oct->mmio[i].hw_addr =
ioremap(pci_resource_start(oct->pdev, i * 2),
pci_resource_len(oct->pdev, i * 2));
+ if (!oct->mmio[i].hw_addr)
+ goto unmap_prev;
+
oct->mmio[i].mapped = 1;
}
@@ -1015,7 +1018,9 @@ int octep_device_setup(struct octep_device *oct)
return 0;
unsupported_dev:
- for (i = 0; i < OCTEP_MMIO_REGIONS; i++)
+ i = OCTEP_MMIO_REGIONS;
+unmap_prev:
+ while (i--)
iounmap(oct->mmio[i].hw_addr);
kfree(oct->conf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 4ad707e..f01d057 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -1878,7 +1878,8 @@ static int nix_check_txschq_alloc_req(struct rvu *rvu, int lvl, u16 pcifunc,
free_cnt = rvu_rsrc_free_count(&txsch->schq);
}
- if (free_cnt < req_schq || req_schq > MAX_TXSCHQ_PER_FUNC)
+ if (free_cnt < req_schq || req->schq[lvl] > MAX_TXSCHQ_PER_FUNC ||
+ req->schq_contig[lvl] > MAX_TXSCHQ_PER_FUNC)
return NIX_AF_ERR_TLX_ALLOC_FAIL;
/* If contiguous queues are needed, check for availability */
@@ -4080,10 +4081,6 @@ int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
static u64 rvu_get_lbk_link_credits(struct rvu *rvu, u16 lbk_max_frs)
{
- /* CN10k supports 72KB FIFO size and max packet size of 64k */
- if (rvu->hw->lbk_bufsize == 0x12000)
- return (rvu->hw->lbk_bufsize - lbk_max_frs) / 16;
-
return 1600; /* 16 * max LBK datarate = 16 * 100Gbps */
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
index 5120911..9f11c1e4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
@@ -1164,10 +1164,8 @@ static u16 __rvu_npc_exact_cmd_rules_cnt_update(struct rvu *rvu, int drop_mcam_i
{
struct npc_exact_table *table;
u16 *cnt, old_cnt;
- bool promisc;
table = rvu->hw->table;
- promisc = table->promisc_mode[drop_mcam_idx];
cnt = &table->cnt_cmd_rules[drop_mcam_idx];
old_cnt = *cnt;
@@ -1179,16 +1177,13 @@ static u16 __rvu_npc_exact_cmd_rules_cnt_update(struct rvu *rvu, int drop_mcam_i
*enable_or_disable_cam = false;
- if (promisc)
- goto done;
-
- /* If all rules are deleted and not already in promisc mode; disable cam */
+ /* If all rules are deleted, disable cam */
if (!*cnt && val < 0) {
*enable_or_disable_cam = true;
goto done;
}
- /* If rule got added and not already in promisc mode; enable cam */
+ /* If rule got added, enable cam */
if (!old_cnt && val > 0) {
*enable_or_disable_cam = true;
goto done;
@@ -1443,7 +1438,6 @@ int rvu_npc_exact_promisc_disable(struct rvu *rvu, u16 pcifunc)
u32 drop_mcam_idx;
bool *promisc;
bool rc;
- u32 cnt;
table = rvu->hw->table;
@@ -1466,17 +1460,8 @@ int rvu_npc_exact_promisc_disable(struct rvu *rvu, u16 pcifunc)
return LMAC_AF_ERR_INVALID_PARAM;
}
*promisc = false;
- cnt = __rvu_npc_exact_cmd_rules_cnt_update(rvu, drop_mcam_idx, 0, NULL);
mutex_unlock(&table->lock);
- /* If no dmac filter entries configured, disable drop rule */
- if (!cnt)
- rvu_npc_enable_mcam_by_entry_index(rvu, drop_mcam_idx, NIX_INTF_RX, false);
- else
- rvu_npc_enable_mcam_by_entry_index(rvu, drop_mcam_idx, NIX_INTF_RX, !*promisc);
-
- dev_dbg(rvu->dev, "%s: disabled promisc mode (cgx=%d lmac=%d, cnt=%d)\n",
- __func__, cgx_id, lmac_id, cnt);
return 0;
}
@@ -1494,7 +1479,6 @@ int rvu_npc_exact_promisc_enable(struct rvu *rvu, u16 pcifunc)
u32 drop_mcam_idx;
bool *promisc;
bool rc;
- u32 cnt;
table = rvu->hw->table;
@@ -1517,17 +1501,8 @@ int rvu_npc_exact_promisc_enable(struct rvu *rvu, u16 pcifunc)
return LMAC_AF_ERR_INVALID_PARAM;
}
*promisc = true;
- cnt = __rvu_npc_exact_cmd_rules_cnt_update(rvu, drop_mcam_idx, 0, NULL);
mutex_unlock(&table->lock);
- /* If no dmac filter entries configured, disable drop rule */
- if (!cnt)
- rvu_npc_enable_mcam_by_entry_index(rvu, drop_mcam_idx, NIX_INTF_RX, false);
- else
- rvu_npc_enable_mcam_by_entry_index(rvu, drop_mcam_idx, NIX_INTF_RX, !*promisc);
-
- dev_dbg(rvu->dev, "%s: Enabled promisc mode (cgx=%d lmac=%d cnt=%d)\n",
- __func__, cgx_id, lmac_id, cnt);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 1d87937..2295204 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -276,18 +276,6 @@ static inline bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
return pci_num_vf(dev->pdev) ? true : false;
}
-static inline int mlx5_lag_is_lacp_owner(struct mlx5_core_dev *dev)
-{
- /* LACP owner conditions:
- * 1) Function is physical.
- * 2) LAG is supported by FW.
- * 3) LAG is managed by driver (currently the only option).
- */
- return MLX5_CAP_GEN(dev, vport_group_manager) &&
- (MLX5_CAP_GEN(dev, num_lag_ports) > 1) &&
- MLX5_CAP_GEN(dev, lag_master);
-}
-
int mlx5_rescan_drivers_locked(struct mlx5_core_dev *dev);
static inline int mlx5_rescan_drivers(struct mlx5_core_dev *dev)
{
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 2edd6bf..7776d3b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -1903,7 +1903,7 @@ void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats)
{
u32 i;
- if (!cdev) {
+ if (!cdev || cdev->recov_in_prog) {
memset(stats, 0, sizeof(*stats));
return;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index f9931ec..4d83cee 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -269,6 +269,10 @@ struct qede_dev {
#define QEDE_ERR_WARN 3
struct qede_dump_info dump_info;
+ struct delayed_work periodic_task;
+ unsigned long stats_coal_ticks;
+ u32 stats_coal_usecs;
+ spinlock_t stats_lock; /* lock for vport stats access */
};
enum QEDE_STATE {
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 374a86b..95820cf 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -429,6 +429,8 @@ static void qede_get_ethtool_stats(struct net_device *dev,
}
}
+ spin_lock(&edev->stats_lock);
+
for (i = 0; i < QEDE_NUM_STATS; i++) {
if (qede_is_irrelevant_stat(edev, i))
continue;
@@ -438,6 +440,8 @@ static void qede_get_ethtool_stats(struct net_device *dev,
buf++;
}
+ spin_unlock(&edev->stats_lock);
+
__qede_unlock(edev);
}
@@ -829,6 +833,7 @@ static int qede_get_coalesce(struct net_device *dev,
coal->rx_coalesce_usecs = rx_coal;
coal->tx_coalesce_usecs = tx_coal;
+ coal->stats_block_coalesce_usecs = edev->stats_coal_usecs;
return rc;
}
@@ -842,6 +847,19 @@ int qede_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal,
int i, rc = 0;
u16 rxc, txc;
+ if (edev->stats_coal_usecs != coal->stats_block_coalesce_usecs) {
+ edev->stats_coal_usecs = coal->stats_block_coalesce_usecs;
+ if (edev->stats_coal_usecs) {
+ edev->stats_coal_ticks = usecs_to_jiffies(edev->stats_coal_usecs);
+ schedule_delayed_work(&edev->periodic_task, 0);
+
+ DP_INFO(edev, "Configured stats coal ticks=%lu jiffies\n",
+ edev->stats_coal_ticks);
+ } else {
+ cancel_delayed_work_sync(&edev->periodic_task);
+ }
+ }
+
if (!netif_running(dev)) {
DP_INFO(edev, "Interface is down\n");
return -EINVAL;
@@ -2252,7 +2270,8 @@ static int qede_get_per_coalesce(struct net_device *dev,
}
static const struct ethtool_ops qede_ethtool_ops = {
- .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_STATS_BLOCK_USECS,
.get_link_ksettings = qede_get_link_ksettings,
.set_link_ksettings = qede_set_link_ksettings,
.get_drvinfo = qede_get_drvinfo,
@@ -2303,7 +2322,8 @@ static const struct ethtool_ops qede_ethtool_ops = {
};
static const struct ethtool_ops qede_vf_ethtool_ops = {
- .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_STATS_BLOCK_USECS,
.get_link_ksettings = qede_get_link_ksettings,
.get_drvinfo = qede_get_drvinfo,
.get_msglevel = qede_get_msglevel,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 4c6c685..4b004a7 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -307,6 +307,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
edev->ops->get_vport_stats(edev->cdev, &stats);
+ spin_lock(&edev->stats_lock);
+
p_common->no_buff_discards = stats.common.no_buff_discards;
p_common->packet_too_big_discard = stats.common.packet_too_big_discard;
p_common->ttl0_discard = stats.common.ttl0_discard;
@@ -404,6 +406,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
p_ah->tx_1519_to_max_byte_packets =
stats.ah.tx_1519_to_max_byte_packets;
}
+
+ spin_unlock(&edev->stats_lock);
}
static void qede_get_stats64(struct net_device *dev,
@@ -412,9 +416,10 @@ static void qede_get_stats64(struct net_device *dev,
struct qede_dev *edev = netdev_priv(dev);
struct qede_stats_common *p_common;
- qede_fill_by_demand_stats(edev);
p_common = &edev->stats.common;
+ spin_lock(&edev->stats_lock);
+
stats->rx_packets = p_common->rx_ucast_pkts + p_common->rx_mcast_pkts +
p_common->rx_bcast_pkts;
stats->tx_packets = p_common->tx_ucast_pkts + p_common->tx_mcast_pkts +
@@ -434,6 +439,8 @@ static void qede_get_stats64(struct net_device *dev,
stats->collisions = edev->stats.bb.tx_total_collisions;
stats->rx_crc_errors = p_common->rx_crc_errors;
stats->rx_frame_errors = p_common->rx_align_errors;
+
+ spin_unlock(&edev->stats_lock);
}
#ifdef CONFIG_QED_SRIOV
@@ -1063,6 +1070,23 @@ static void qede_unlock(struct qede_dev *edev)
rtnl_unlock();
}
+static void qede_periodic_task(struct work_struct *work)
+{
+ struct qede_dev *edev = container_of(work, struct qede_dev,
+ periodic_task.work);
+
+ qede_fill_by_demand_stats(edev);
+ schedule_delayed_work(&edev->periodic_task, edev->stats_coal_ticks);
+}
+
+static void qede_init_periodic_task(struct qede_dev *edev)
+{
+ INIT_DELAYED_WORK(&edev->periodic_task, qede_periodic_task);
+ spin_lock_init(&edev->stats_lock);
+ edev->stats_coal_usecs = USEC_PER_SEC;
+ edev->stats_coal_ticks = usecs_to_jiffies(USEC_PER_SEC);
+}
+
static void qede_sp_task(struct work_struct *work)
{
struct qede_dev *edev = container_of(work, struct qede_dev,
@@ -1082,6 +1106,7 @@ static void qede_sp_task(struct work_struct *work)
*/
if (test_and_clear_bit(QEDE_SP_RECOVERY, &edev->sp_flags)) {
+ cancel_delayed_work_sync(&edev->periodic_task);
#ifdef CONFIG_QED_SRIOV
/* SRIOV must be disabled outside the lock to avoid a deadlock.
* The recovery of the active VFs is currently not supported.
@@ -1272,6 +1297,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
*/
INIT_DELAYED_WORK(&edev->sp_task, qede_sp_task);
mutex_init(&edev->qede_lock);
+ qede_init_periodic_task(edev);
rc = register_netdev(edev->ndev);
if (rc) {
@@ -1296,6 +1322,11 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
edev->rx_copybreak = QEDE_RX_HDR_SIZE;
qede_log_probe(edev);
+
+ /* retain user config (for example - after recovery) */
+ if (edev->stats_coal_usecs)
+ schedule_delayed_work(&edev->periodic_task, 0);
+
return 0;
err4:
@@ -1364,6 +1395,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
unregister_netdev(ndev);
cancel_delayed_work_sync(&edev->sp_task);
+ cancel_delayed_work_sync(&edev->periodic_task);
edev->ops->common->set_power_state(cdev, PCI_D0);
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index aace871..fa6d620 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -347,17 +347,6 @@ static int rswitch_gwca_queue_alloc(struct net_device *ndev,
return -ENOMEM;
}
-static int rswitch_gwca_ts_queue_alloc(struct rswitch_private *priv)
-{
- struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue;
-
- gq->ring_size = TS_RING_SIZE;
- gq->ts_ring = dma_alloc_coherent(&priv->pdev->dev,
- sizeof(struct rswitch_ts_desc) *
- (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL);
- return !gq->ts_ring ? -ENOMEM : 0;
-}
-
static void rswitch_desc_set_dptr(struct rswitch_desc *desc, dma_addr_t addr)
{
desc->dptrl = cpu_to_le32(lower_32_bits(addr));
@@ -533,6 +522,28 @@ static void rswitch_gwca_linkfix_free(struct rswitch_private *priv)
gwca->linkfix_table = NULL;
}
+static int rswitch_gwca_ts_queue_alloc(struct rswitch_private *priv)
+{
+ struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue;
+ struct rswitch_ts_desc *desc;
+
+ gq->ring_size = TS_RING_SIZE;
+ gq->ts_ring = dma_alloc_coherent(&priv->pdev->dev,
+ sizeof(struct rswitch_ts_desc) *
+ (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL);
+
+ if (!gq->ts_ring)
+ return -ENOMEM;
+
+ rswitch_gwca_ts_queue_fill(priv, 0, TS_RING_SIZE);
+ desc = &gq->ts_ring[gq->ring_size];
+ desc->desc.die_dt = DT_LINKFIX;
+ rswitch_desc_set_dptr(&desc->desc, gq->ring_dma);
+ INIT_LIST_HEAD(&priv->gwca.ts_info_list);
+
+ return 0;
+}
+
static struct rswitch_gwca_queue *rswitch_gwca_get(struct rswitch_private *priv)
{
struct rswitch_gwca_queue *gq;
@@ -1780,9 +1791,6 @@ static int rswitch_init(struct rswitch_private *priv)
if (err < 0)
goto err_ts_queue_alloc;
- rswitch_gwca_ts_queue_fill(priv, 0, TS_RING_SIZE);
- INIT_LIST_HEAD(&priv->gwca.ts_info_list);
-
for (i = 0; i < RSWITCH_NUM_PORTS; i++) {
err = rswitch_device_alloc(priv, i);
if (err < 0) {
diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
index fcea3ea..41b33a7 100644
--- a/drivers/net/ethernet/sfc/efx_channels.c
+++ b/drivers/net/ethernet/sfc/efx_channels.c
@@ -301,6 +301,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
efx->tx_channel_offset = 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
+ efx->xdp_txq_queues_mode = EFX_XDP_TX_QUEUES_BORROWED;
rc = pci_enable_msi(efx->pci_dev);
if (rc == 0) {
efx_get_channel(efx, 0)->irq = efx->pci_dev->irq;
@@ -322,6 +323,7 @@ int efx_probe_interrupts(struct efx_nic *efx)
efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
+ efx->xdp_txq_queues_mode = EFX_XDP_TX_QUEUES_BORROWED;
efx->legacy_irq = efx->pci_dev->irq;
}
diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c
index 06ed749..1776f7f 100644
--- a/drivers/net/ethernet/sfc/siena/efx_channels.c
+++ b/drivers/net/ethernet/sfc/siena/efx_channels.c
@@ -302,6 +302,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
efx->tx_channel_offset = 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
+ efx->xdp_txq_queues_mode = EFX_XDP_TX_QUEUES_BORROWED;
rc = pci_enable_msi(efx->pci_dev);
if (rc == 0) {
efx_get_channel(efx, 0)->irq = efx->pci_dev->irq;
@@ -323,6 +324,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx)
efx->tx_channel_offset = efx_siena_separate_tx_channels ? 1 : 0;
efx->n_xdp_channels = 0;
efx->xdp_channel_offset = efx->n_channels;
+ efx->xdp_txq_queues_mode = EFX_XDP_TX_QUEUES_BORROWED;
efx->legacy_irq = efx->pci_dev->irq;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 16a8c36..f07905f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -644,7 +644,8 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
plat_dat->fix_mac_speed = ethqos_fix_mac_speed;
plat_dat->dump_debug_regs = rgmii_dump;
plat_dat->has_gmac4 = 1;
- plat_dat->dwmac4_addrs = &data->dwmac4_addrs;
+ if (ethqos->has_emac3)
+ plat_dat->dwmac4_addrs = &data->dwmac4_addrs;
plat_dat->pmt = 1;
plat_dat->tso_en = of_property_read_bool(np, "snps,tso");
if (of_device_is_compatible(np, "qcom,qcs404-ethqos"))
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 52cab9d..8751095 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3873,7 +3873,6 @@ static int __stmmac_open(struct net_device *dev,
stmmac_hw_teardown(dev);
init_error:
- free_dma_desc_resources(priv, &priv->dma_conf);
phylink_disconnect_phy(priv->phylink);
init_phy_error:
pm_runtime_put(priv->device);
@@ -3891,6 +3890,9 @@ static int stmmac_open(struct net_device *dev)
return PTR_ERR(dma_conf);
ret = __stmmac_open(dev, dma_conf);
+ if (ret)
+ free_dma_desc_resources(priv, dma_conf);
+
kfree(dma_conf);
return ret;
}
@@ -5633,12 +5635,15 @@ static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
stmmac_release(dev);
ret = __stmmac_open(dev, dma_conf);
- kfree(dma_conf);
if (ret) {
+ free_dma_desc_resources(priv, dma_conf);
+ kfree(dma_conf);
netdev_err(priv->dev, "failed reopening the interface after MTU change\n");
return ret;
}
+ kfree(dma_conf);
+
stmmac_set_rx_mode(dev);
}
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 11cbcd9..bebcfd5 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2068,7 +2068,7 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
/* Initialize the Serdes PHY for the port */
ret = am65_cpsw_init_serdes_phy(dev, port_np, port);
if (ret)
- return ret;
+ goto of_node_put;
port->slave.mac_only =
of_property_read_bool(port_np, "ti,mac-only");
diff --git a/drivers/net/ipvlan/ipvlan_l3s.c b/drivers/net/ipvlan/ipvlan_l3s.c
index 71712ea..d5b05e8 100644
--- a/drivers/net/ipvlan/ipvlan_l3s.c
+++ b/drivers/net/ipvlan/ipvlan_l3s.c
@@ -102,6 +102,10 @@ static unsigned int ipvlan_nf_input(void *priv, struct sk_buff *skb,
skb->dev = addr->master->dev;
skb->skb_iif = skb->dev->ifindex;
+#if IS_ENABLED(CONFIG_IPV6)
+ if (addr->atype == IPVL_IPV6)
+ IP6CB(skb)->iif = skb->dev->ifindex;
+#endif
len = skb->len + ETH_HLEN;
ipvlan_count_rx(addr->master, len, true, false);
out:
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 3427993..984dfa5 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3997,17 +3997,15 @@ static int macsec_add_dev(struct net_device *dev, sci_t sci, u8 icv_len)
return -ENOMEM;
secy->tx_sc.stats = netdev_alloc_pcpu_stats(struct pcpu_tx_sc_stats);
- if (!secy->tx_sc.stats) {
- free_percpu(macsec->stats);
+ if (!secy->tx_sc.stats)
return -ENOMEM;
- }
secy->tx_sc.md_dst = metadata_dst_alloc(0, METADATA_MACSEC, GFP_KERNEL);
- if (!secy->tx_sc.md_dst) {
- free_percpu(secy->tx_sc.stats);
- free_percpu(macsec->stats);
+ if (!secy->tx_sc.md_dst)
+ /* macsec and secy percpu stats will be freed when unregistering
+ * net_device in macsec_free_netdev()
+ */
return -ENOMEM;
- }
if (sci == MACSEC_UNDEF_SCI)
sci = dev_to_sci(dev, MACSEC_PORT_ES);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index e237949..5efdeb5 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -188,6 +188,7 @@ static int phylink_interface_max_speed(phy_interface_t interface)
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_QSGMII:
+ case PHY_INTERFACE_MODE_QUSGMII:
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_GMII:
return SPEED_1000;
@@ -204,7 +205,6 @@ static int phylink_interface_max_speed(phy_interface_t interface)
case PHY_INTERFACE_MODE_10GBASER:
case PHY_INTERFACE_MODE_10GKR:
case PHY_INTERFACE_MODE_USXGMII:
- case PHY_INTERFACE_MODE_QUSGMII:
return SPEED_10000;
case PHY_INTERFACE_MODE_25GBASER:
@@ -2225,11 +2225,13 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
ASSERT_RTNL();
- /* Mask out unsupported advertisements */
- linkmode_and(config.advertising, kset->link_modes.advertising,
- pl->supported);
-
if (pl->phydev) {
+ struct ethtool_link_ksettings phy_kset = *kset;
+
+ linkmode_and(phy_kset.link_modes.advertising,
+ phy_kset.link_modes.advertising,
+ pl->supported);
+
/* We can rely on phylib for this update; we also do not need
* to update the pl->link_config settings:
* - the configuration returned via ksettings_get() will come
@@ -2248,10 +2250,13 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
* the presence of a PHY, this should not be changed as that
* should be determined from the media side advertisement.
*/
- return phy_ethtool_ksettings_set(pl->phydev, kset);
+ return phy_ethtool_ksettings_set(pl->phydev, &phy_kset);
}
config = pl->link_config;
+ /* Mask out unsupported advertisements */
+ linkmode_and(config.advertising, kset->link_modes.advertising,
+ pl->supported);
/* FIXME: should we reject autoneg if phy/mac does not support it? */
switch (kset->base.autoneg) {
@@ -3294,6 +3299,41 @@ void phylink_decode_usxgmii_word(struct phylink_link_state *state,
EXPORT_SYMBOL_GPL(phylink_decode_usxgmii_word);
/**
+ * phylink_decode_usgmii_word() - decode the USGMII word from a MAC PCS
+ * @state: a pointer to a struct phylink_link_state.
+ * @lpa: a 16 bit value which stores the USGMII auto-negotiation word
+ *
+ * Helper for MAC PCS supporting the USGMII protocol and the auto-negotiation
+ * code word. Decode the USGMII code word and populate the corresponding fields
+ * (speed, duplex) into the phylink_link_state structure. The structure for this
+ * word is the same as the USXGMII word, except it only supports speeds up to
+ * 1Gbps.
+ */
+static void phylink_decode_usgmii_word(struct phylink_link_state *state,
+ uint16_t lpa)
+{
+ switch (lpa & MDIO_USXGMII_SPD_MASK) {
+ case MDIO_USXGMII_10:
+ state->speed = SPEED_10;
+ break;
+ case MDIO_USXGMII_100:
+ state->speed = SPEED_100;
+ break;
+ case MDIO_USXGMII_1000:
+ state->speed = SPEED_1000;
+ break;
+ default:
+ state->link = false;
+ return;
+ }
+
+ if (lpa & MDIO_USXGMII_FULL_DUPLEX)
+ state->duplex = DUPLEX_FULL;
+ else
+ state->duplex = DUPLEX_HALF;
+}
+
+/**
* phylink_mii_c22_pcs_decode_state() - Decode MAC PCS state from MII registers
* @state: a pointer to a &struct phylink_link_state.
* @bmsr: The value of the %MII_BMSR register
@@ -3330,9 +3370,11 @@ void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state,
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_QSGMII:
- case PHY_INTERFACE_MODE_QUSGMII:
phylink_decode_sgmii_word(state, lpa);
break;
+ case PHY_INTERFACE_MODE_QUSGMII:
+ phylink_decode_usgmii_word(state, lpa);
+ break;
default:
state->link = false;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index f1865d0..2e7c7b0 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1220,7 +1220,9 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
+ {QMI_QUIRK_SET_DTR(0x05c6, 0x9091, 2)}, /* Compal RXM-G1 */
{QMI_FIXED_INTF(0x05c6, 0x90b2, 3)}, /* ublox R410M */
+ {QMI_QUIRK_SET_DTR(0x05c6, 0x90db, 2)}, /* Compal RXM-G1 */
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
{QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 56ca1d27..486b584 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -205,6 +205,8 @@ struct control_buf {
__virtio16 vid;
__virtio64 offloads;
struct virtio_net_ctrl_rss rss;
+ struct virtio_net_ctrl_coal_tx coal_tx;
+ struct virtio_net_ctrl_coal_rx coal_rx;
};
struct virtnet_info {
@@ -2934,12 +2936,10 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
struct ethtool_coalesce *ec)
{
struct scatterlist sgs_tx, sgs_rx;
- struct virtio_net_ctrl_coal_tx coal_tx;
- struct virtio_net_ctrl_coal_rx coal_rx;
- coal_tx.tx_usecs = cpu_to_le32(ec->tx_coalesce_usecs);
- coal_tx.tx_max_packets = cpu_to_le32(ec->tx_max_coalesced_frames);
- sg_init_one(&sgs_tx, &coal_tx, sizeof(coal_tx));
+ vi->ctrl->coal_tx.tx_usecs = cpu_to_le32(ec->tx_coalesce_usecs);
+ vi->ctrl->coal_tx.tx_max_packets = cpu_to_le32(ec->tx_max_coalesced_frames);
+ sg_init_one(&sgs_tx, &vi->ctrl->coal_tx, sizeof(vi->ctrl->coal_tx));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_NOTF_COAL,
VIRTIO_NET_CTRL_NOTF_COAL_TX_SET,
@@ -2950,9 +2950,9 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi,
vi->tx_usecs = ec->tx_coalesce_usecs;
vi->tx_max_packets = ec->tx_max_coalesced_frames;
- coal_rx.rx_usecs = cpu_to_le32(ec->rx_coalesce_usecs);
- coal_rx.rx_max_packets = cpu_to_le32(ec->rx_max_coalesced_frames);
- sg_init_one(&sgs_rx, &coal_rx, sizeof(coal_rx));
+ vi->ctrl->coal_rx.rx_usecs = cpu_to_le32(ec->rx_coalesce_usecs);
+ vi->ctrl->coal_rx.rx_max_packets = cpu_to_le32(ec->rx_max_coalesced_frames);
+ sg_init_one(&sgs_rx, &vi->ctrl->coal_rx, sizeof(vi->ctrl->coal_rx));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_NOTF_COAL,
VIRTIO_NET_CTRL_NOTF_COAL_RX_SET,
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index d62a904..56326f3 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -384,6 +384,9 @@ static int lapbeth_new_device(struct net_device *dev)
ASSERT_RTNL();
+ if (dev->type != ARPHRD_ETHER)
+ return -EINVAL;
+
ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", NET_NAME_UNKNOWN,
lapbeth_setup);
if (!ndev)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 37aa467..6d1007f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2732,17 +2732,13 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait,
if (wowlan_info_ver < 2) {
struct iwl_wowlan_info_notif_v1 *notif_v1 = (void *)pkt->data;
- notif = kmemdup(notif_v1,
- offsetofend(struct iwl_wowlan_info_notif,
- received_beacons),
- GFP_ATOMIC);
-
+ notif = kmemdup(notif_v1, sizeof(*notif), GFP_ATOMIC);
if (!notif)
return false;
notif->tid_tear_down = notif_v1->tid_tear_down;
notif->station_id = notif_v1->station_id;
-
+ memset_after(notif, 0, station_id);
} else {
notif = (void *)pkt->data;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 23266d0..9a20468 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -2692,7 +2692,7 @@ static void rs_drv_get_rate(void *mvm_r, struct ieee80211_sta *sta,
lq_sta = mvm_sta;
- spin_lock(&lq_sta->pers.lock);
+ spin_lock_bh(&lq_sta->pers.lock);
iwl_mvm_hwrate_to_tx_rate_v1(lq_sta->last_rate_n_flags,
info->band, &info->control.rates[0]);
info->control.rates[0].count = 1;
@@ -2707,7 +2707,7 @@ static void rs_drv_get_rate(void *mvm_r, struct ieee80211_sta *sta,
iwl_mvm_hwrate_to_tx_rate_v1(last_ucode_rate, info->band,
&txrc->reported_rate);
}
- spin_unlock(&lq_sta->pers.lock);
+ spin_unlock_bh(&lq_sta->pers.lock);
}
static void *rs_drv_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta,
@@ -3264,11 +3264,11 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
/* If it's locked we are in middle of init flow
* just wait for next tx status to update the lq_sta data
*/
- if (!spin_trylock(&mvmsta->deflink.lq_sta.rs_drv.pers.lock))
+ if (!spin_trylock_bh(&mvmsta->deflink.lq_sta.rs_drv.pers.lock))
return;
__iwl_mvm_rs_tx_status(mvm, sta, tid, info, ndp);
- spin_unlock(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
+ spin_unlock_bh(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
}
#ifdef CONFIG_MAC80211_DEBUGFS
@@ -4117,9 +4117,9 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm,
} else {
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
- spin_lock(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
+ spin_lock_bh(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
rs_drv_rate_init(mvm, sta, band);
- spin_unlock(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
+ spin_unlock_bh(&mvmsta->deflink.lq_sta.rs_drv.pers.lock);
}
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index da1d17b..64002484 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -914,7 +914,10 @@ void mt7615_mac_sta_poll(struct mt7615_dev *dev)
msta = list_first_entry(&sta_poll_list, struct mt7615_sta,
poll_list);
+
+ spin_lock_bh(&dev->sta_poll_lock);
list_del_init(&msta->poll_list);
+ spin_unlock_bh(&dev->sta_poll_lock);
addr = mt7615_mac_wtbl_addr(dev, msta->wcid.idx) + 19 * 4;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 39a4a73..9b0f605 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -1004,10 +1004,10 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
- struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
u8 band_idx = (info->hw_queue & MT_TX_HW_QUEUE_PHY) >> 2;
u8 p_fmt, q_idx, omac_idx = 0, wmm_idx = 0;
bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP;
+ struct mt7996_vif *mvif;
u16 tx_count = 15;
u32 val;
bool beacon = !!(changed & (BSS_CHANGED_BEACON |
@@ -1015,7 +1015,8 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
bool inband_disc = !!(changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP |
BSS_CHANGED_FILS_DISCOVERY));
- if (vif) {
+ mvif = vif ? (struct mt7996_vif *)vif->drv_priv : NULL;
+ if (mvif) {
omac_idx = mvif->mt76.omac_idx;
wmm_idx = mvif->mt76.wmm_idx;
band_idx = mvif->mt76.band_idx;
@@ -1081,12 +1082,16 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
bool mcast = ieee80211_is_data(hdr->frame_control) &&
is_multicast_ether_addr(hdr->addr1);
- u8 idx = mvif->basic_rates_idx;
+ u8 idx = MT7996_BASIC_RATES_TBL;
- if (mcast && mvif->mcast_rates_idx)
- idx = mvif->mcast_rates_idx;
- else if (beacon && mvif->beacon_rates_idx)
- idx = mvif->beacon_rates_idx;
+ if (mvif) {
+ if (mcast && mvif->mcast_rates_idx)
+ idx = mvif->mcast_rates_idx;
+ else if (beacon && mvif->beacon_rates_idx)
+ idx = mvif->beacon_rates_idx;
+ else
+ idx = mvif->basic_rates_idx;
+ }
txwi[6] |= cpu_to_le32(FIELD_PREP(MT_TXD6_TX_RATE, idx));
txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE);
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index a6c024c..144618b 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -88,15 +88,6 @@ static int rtw_ops_config(struct ieee80211_hw *hw, u32 changed)
}
}
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- if (hw->conf.flags & IEEE80211_CONF_PS) {
- rtwdev->ps_enabled = true;
- } else {
- rtwdev->ps_enabled = false;
- rtw_leave_lps(rtwdev);
- }
- }
-
if (changed & IEEE80211_CONF_CHANGE_CHANNEL)
rtw_set_channel(rtwdev);
@@ -213,6 +204,7 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw,
config |= PORT_SET_BCN_CTRL;
rtw_vif_port_config(rtwdev, rtwvif, config);
rtw_core_port_switch(rtwdev, vif);
+ rtw_recalc_lps(rtwdev, vif);
mutex_unlock(&rtwdev->mutex);
@@ -244,6 +236,7 @@ static void rtw_ops_remove_interface(struct ieee80211_hw *hw,
config |= PORT_SET_BCN_CTRL;
rtw_vif_port_config(rtwdev, rtwvif, config);
clear_bit(rtwvif->port, rtwdev->hw_port);
+ rtw_recalc_lps(rtwdev, NULL);
mutex_unlock(&rtwdev->mutex);
}
@@ -438,6 +431,9 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ERP_SLOT)
rtw_conf_tx(rtwdev, rtwvif);
+ if (changed & BSS_CHANGED_PS)
+ rtw_recalc_lps(rtwdev, NULL);
+
rtw_vif_port_config(rtwdev, rtwvif, config);
mutex_unlock(&rtwdev->mutex);
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index d30a191..9447a3a 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -271,8 +271,8 @@ static void rtw_watch_dog_work(struct work_struct *work)
* more than two stations associated to the AP, then we can not enter
* lps, because fw does not handle the overlapped beacon interval
*
- * mac80211 should iterate vifs and determine if driver can enter
- * ps by passing IEEE80211_CONF_PS to us, all we need to do is to
+ * rtw_recalc_lps() iterate vifs and determine if driver can enter
+ * ps by vif->type and vif->cfg.ps, all we need to do here is to
* get that vif and check if device is having traffic more than the
* threshold.
*/
diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c
index 9963655..53933fb 100644
--- a/drivers/net/wireless/realtek/rtw88/ps.c
+++ b/drivers/net/wireless/realtek/rtw88/ps.c
@@ -299,3 +299,46 @@ void rtw_leave_lps_deep(struct rtw_dev *rtwdev)
__rtw_leave_lps_deep(rtwdev);
}
+
+struct rtw_vif_recalc_lps_iter_data {
+ struct rtw_dev *rtwdev;
+ struct ieee80211_vif *found_vif;
+ int count;
+};
+
+static void __rtw_vif_recalc_lps(struct rtw_vif_recalc_lps_iter_data *data,
+ struct ieee80211_vif *vif)
+{
+ if (data->count < 0)
+ return;
+
+ if (vif->type != NL80211_IFTYPE_STATION) {
+ data->count = -1;
+ return;
+ }
+
+ data->count++;
+ data->found_vif = vif;
+}
+
+static void rtw_vif_recalc_lps_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ __rtw_vif_recalc_lps(data, vif);
+}
+
+void rtw_recalc_lps(struct rtw_dev *rtwdev, struct ieee80211_vif *new_vif)
+{
+ struct rtw_vif_recalc_lps_iter_data data = { .rtwdev = rtwdev };
+
+ if (new_vif)
+ __rtw_vif_recalc_lps(&data, new_vif);
+ rtw_iterate_vifs(rtwdev, rtw_vif_recalc_lps_iter, &data);
+
+ if (data.count == 1 && data.found_vif->cfg.ps) {
+ rtwdev->ps_enabled = true;
+ } else {
+ rtwdev->ps_enabled = false;
+ rtw_leave_lps(rtwdev);
+ }
+}
diff --git a/drivers/net/wireless/realtek/rtw88/ps.h b/drivers/net/wireless/realtek/rtw88/ps.h
index c194386..5ae83d2 100644
--- a/drivers/net/wireless/realtek/rtw88/ps.h
+++ b/drivers/net/wireless/realtek/rtw88/ps.h
@@ -23,4 +23,6 @@ void rtw_enter_lps(struct rtw_dev *rtwdev, u8 port_id);
void rtw_leave_lps(struct rtw_dev *rtwdev);
void rtw_leave_lps_deep(struct rtw_dev *rtwdev);
enum rtw_lps_deep_mode rtw_get_lps_deep_mode(struct rtw_dev *rtwdev);
+void rtw_recalc_lps(struct rtw_dev *rtwdev, struct ieee80211_vif *new_vif);
+
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 7fc0a26..bad864d 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2531,9 +2531,6 @@ static void rtw89_vif_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwv
rtwvif->tdls_peer)
return;
- if (rtwdev->total_sta_assoc > 1)
- return;
-
if (rtwvif->offchan)
return;
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index ee4588b..c42e310 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -89,15 +89,6 @@ static int rtw89_ops_config(struct ieee80211_hw *hw, u32 changed)
!(hw->conf.flags & IEEE80211_CONF_IDLE))
rtw89_leave_ips(rtwdev);
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- if (hw->conf.flags & IEEE80211_CONF_PS) {
- rtwdev->lps_enabled = true;
- } else {
- rtw89_leave_lps(rtwdev);
- rtwdev->lps_enabled = false;
- }
- }
-
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
rtw89_config_entity_chandef(rtwdev, RTW89_SUB_ENTITY_0,
&hw->conf.chandef);
@@ -168,6 +159,8 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
rtw89_core_txq_init(rtwdev, vif->txq);
rtw89_btc_ntfy_role_info(rtwdev, rtwvif, NULL, BTC_ROLE_START);
+
+ rtw89_recalc_lps(rtwdev);
out:
mutex_unlock(&rtwdev->mutex);
@@ -192,6 +185,7 @@ static void rtw89_ops_remove_interface(struct ieee80211_hw *hw,
rtw89_mac_remove_vif(rtwdev, rtwvif);
rtw89_core_release_bit_map(rtwdev->hw_port, rtwvif->port);
list_del_init(&rtwvif->list);
+ rtw89_recalc_lps(rtwdev);
rtw89_enter_ips_by_hwflags(rtwdev);
mutex_unlock(&rtwdev->mutex);
@@ -451,6 +445,9 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_CQM)
rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, vif, true);
+ if (changed & BSS_CHANGED_PS)
+ rtw89_recalc_lps(rtwdev);
+
mutex_unlock(&rtwdev->mutex);
}
diff --git a/drivers/net/wireless/realtek/rtw89/ps.c b/drivers/net/wireless/realtek/rtw89/ps.c
index fa94335..84201ef 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.c
+++ b/drivers/net/wireless/realtek/rtw89/ps.c
@@ -252,3 +252,29 @@ void rtw89_process_p2p_ps(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
rtw89_p2p_disable_all_noa(rtwdev, vif);
rtw89_p2p_update_noa(rtwdev, vif);
}
+
+void rtw89_recalc_lps(struct rtw89_dev *rtwdev)
+{
+ struct ieee80211_vif *vif, *found_vif = NULL;
+ struct rtw89_vif *rtwvif;
+ int count = 0;
+
+ rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ vif = rtwvif_to_vif(rtwvif);
+
+ if (vif->type != NL80211_IFTYPE_STATION) {
+ count = 0;
+ break;
+ }
+
+ count++;
+ found_vif = vif;
+ }
+
+ if (count == 1 && found_vif->cfg.ps) {
+ rtwdev->lps_enabled = true;
+ } else {
+ rtw89_leave_lps(rtwdev);
+ rtwdev->lps_enabled = false;
+ }
+}
diff --git a/drivers/net/wireless/realtek/rtw89/ps.h b/drivers/net/wireless/realtek/rtw89/ps.h
index 73c008db..4c18f49 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.h
+++ b/drivers/net/wireless/realtek/rtw89/ps.h
@@ -15,6 +15,7 @@ void rtw89_enter_ips(struct rtw89_dev *rtwdev);
void rtw89_leave_ips(struct rtw89_dev *rtwdev);
void rtw89_set_coex_ctrl_lps(struct rtw89_dev *rtwdev, bool btc_ctrl);
void rtw89_process_p2p_ps(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif);
+void rtw89_recalc_lps(struct rtw89_dev *rtwdev);
static inline void rtw89_leave_ips_by_hwflags(struct rtw89_dev *rtwdev)
{
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 2e01960..7feb643 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -811,6 +811,7 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs)
if (!fragment->target) {
pr_err("symbols in overlay, but not in live tree\n");
ret = -EINVAL;
+ of_node_put(node);
goto err_out;
}
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
index 7bfecdf..d249a03 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c
@@ -400,6 +400,7 @@ static struct meson_pmx_group meson_axg_periphs_groups[] = {
GPIO_GROUP(GPIOA_15),
GPIO_GROUP(GPIOA_16),
GPIO_GROUP(GPIOA_17),
+ GPIO_GROUP(GPIOA_18),
GPIO_GROUP(GPIOA_19),
GPIO_GROUP(GPIOA_20),
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
index 535581c..7fc602e 100644
--- a/drivers/platform/surface/aggregator/controller.c
+++ b/drivers/platform/surface/aggregator/controller.c
@@ -825,7 +825,7 @@ static int ssam_cplt_init(struct ssam_cplt *cplt, struct device *dev)
cplt->dev = dev;
- cplt->wq = create_workqueue(SSAM_CPLT_WQ_NAME);
+ cplt->wq = alloc_workqueue(SSAM_CPLT_WQ_NAME, WQ_UNBOUND | WQ_MEM_RECLAIM, 0);
if (!cplt->wq)
return -ENOMEM;
diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c
index 8f52b62..c0a1a58 100644
--- a/drivers/platform/surface/surface_aggregator_tabletsw.c
+++ b/drivers/platform/surface/surface_aggregator_tabletsw.c
@@ -210,6 +210,7 @@ enum ssam_kip_cover_state {
SSAM_KIP_COVER_STATE_LAPTOP = 0x03,
SSAM_KIP_COVER_STATE_FOLDED_CANVAS = 0x04,
SSAM_KIP_COVER_STATE_FOLDED_BACK = 0x05,
+ SSAM_KIP_COVER_STATE_BOOK = 0x06,
};
static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw,
@@ -231,6 +232,9 @@ static const char *ssam_kip_cover_state_name(struct ssam_tablet_sw *sw,
case SSAM_KIP_COVER_STATE_FOLDED_BACK:
return "folded-back";
+ case SSAM_KIP_COVER_STATE_BOOK:
+ return "book";
+
default:
dev_warn(&sw->sdev->dev, "unknown KIP cover state: %u\n", state->state);
return "<unknown>";
@@ -244,6 +248,7 @@ static bool ssam_kip_cover_state_is_tablet_mode(struct ssam_tablet_sw *sw,
case SSAM_KIP_COVER_STATE_DISCONNECTED:
case SSAM_KIP_COVER_STATE_FOLDED_CANVAS:
case SSAM_KIP_COVER_STATE_FOLDED_BACK:
+ case SSAM_KIP_COVER_STATE_BOOK:
return true;
case SSAM_KIP_COVER_STATE_CLOSED:
@@ -335,6 +340,7 @@ enum ssam_pos_state_cover {
SSAM_POS_COVER_LAPTOP = 0x03,
SSAM_POS_COVER_FOLDED_CANVAS = 0x04,
SSAM_POS_COVER_FOLDED_BACK = 0x05,
+ SSAM_POS_COVER_BOOK = 0x06,
};
enum ssam_pos_state_sls {
@@ -367,6 +373,9 @@ static const char *ssam_pos_state_name_cover(struct ssam_tablet_sw *sw, u32 stat
case SSAM_POS_COVER_FOLDED_BACK:
return "folded-back";
+ case SSAM_POS_COVER_BOOK:
+ return "book";
+
default:
dev_warn(&sw->sdev->dev, "unknown device posture for type-cover: %u\n", state);
return "<unknown>";
@@ -416,6 +425,7 @@ static bool ssam_pos_state_is_tablet_mode_cover(struct ssam_tablet_sw *sw, u32 s
case SSAM_POS_COVER_DISCONNECTED:
case SSAM_POS_COVER_FOLDED_CANVAS:
case SSAM_POS_COVER_FOLDED_BACK:
+ case SSAM_POS_COVER_BOOK:
return true;
case SSAM_POS_COVER_CLOSED:
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index 1086c3d..399f062 100644
--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -101,9 +101,11 @@ int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
int3472->clock.ena_gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
"int3472,clk-enable");
- if (IS_ERR(int3472->clock.ena_gpio))
- return dev_err_probe(int3472->dev, PTR_ERR(int3472->clock.ena_gpio),
- "getting clk-enable GPIO\n");
+ if (IS_ERR(int3472->clock.ena_gpio)) {
+ ret = PTR_ERR(int3472->clock.ena_gpio);
+ int3472->clock.ena_gpio = NULL;
+ return dev_err_probe(int3472->dev, ret, "getting clk-enable GPIO\n");
+ }
if (polarity == GPIO_ACTIVE_LOW)
gpiod_toggle_active_low(int3472->clock.ena_gpio);
@@ -199,8 +201,9 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
int3472->regulator.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
"int3472,regulator");
if (IS_ERR(int3472->regulator.gpio)) {
- dev_err(int3472->dev, "Failed to get regulator GPIO line\n");
- return PTR_ERR(int3472->regulator.gpio);
+ ret = PTR_ERR(int3472->regulator.gpio);
+ int3472->regulator.gpio = NULL;
+ return dev_err_probe(int3472->dev, ret, "getting regulator GPIO\n");
}
/* Ensure the pin is in output mode and non-active state */
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index b0a58c6..f3b280a 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -1057,21 +1057,21 @@ static const struct rpmh_vreg_init_data pm8450_vreg_data[] = {
};
static const struct rpmh_vreg_init_data pm8550_vreg_data[] = {
- RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo, "vdd-l1-l4-l10"),
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1-l4-l10"),
RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l13-l14"),
- RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
- RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l1-l4-l10"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"),
+ RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo515, "vdd-l1-l4-l10"),
RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l16"),
- RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo_lv, "vdd-l6-l7"),
- RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo_lv, "vdd-l6-l7"),
- RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo_lv, "vdd-l8-l9"),
+ RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l6-l7"),
+ RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l6-l7"),
+ RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo, "vdd-l8-l9"),
RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l8-l9"),
- RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l1-l4-l10"),
- RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l11"),
+ RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo515, "vdd-l1-l4-l10"),
+ RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo515, "vdd-l11"),
RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo, "vdd-l12"),
RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l2-l13-l14"),
RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo, "vdd-l2-l13-l14"),
- RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo, "vdd-l15"),
+ RPMH_VREG("ldo15", "ldo%s15", &pmic5_nldo515, "vdd-l15"),
RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l5-l16"),
RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l17"),
RPMH_VREG("bob1", "bob%s1", &pmic5_bob, "vdd-bob1"),
@@ -1086,9 +1086,9 @@ static const struct rpmh_vreg_init_data pm8550vs_vreg_data[] = {
RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_lv, "vdd-s4"),
RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"),
RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_mv, "vdd-s6"),
- RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
- RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"),
- RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"),
{}
};
@@ -1101,9 +1101,9 @@ static const struct rpmh_vreg_init_data pm8550ve_vreg_data[] = {
RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_lv, "vdd-s6"),
RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525_lv, "vdd-s7"),
RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525_lv, "vdd-s8"),
- RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
- RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"),
- RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo515, "vdd-l1"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo515, "vdd-l2"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo515, "vdd-l3"),
{}
};
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 9327dcd..8fca725 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -552,10 +552,10 @@ static int __dasd_ioctl_information(struct dasd_block *block,
memcpy(dasd_info->type, base->discipline->name, 4);
- spin_lock_irqsave(&block->queue_lock, flags);
+ spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);
list_for_each(l, &base->ccw_queue)
dasd_info->chanq_len++;
- spin_unlock_irqrestore(&block->queue_lock, flags);
+ spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);
return 0;
}
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index d5c43e9..c0d620f 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1376,6 +1376,7 @@ void ccw_device_set_notoper(struct ccw_device *cdev)
enum io_sch_action {
IO_SCH_UNREG,
IO_SCH_ORPH_UNREG,
+ IO_SCH_UNREG_CDEV,
IO_SCH_ATTACH,
IO_SCH_UNREG_ATTACH,
IO_SCH_ORPH_ATTACH,
@@ -1408,7 +1409,7 @@ static enum io_sch_action sch_get_action(struct subchannel *sch)
}
if ((sch->schib.pmcw.pam & sch->opm) == 0) {
if (ccw_device_notify(cdev, CIO_NO_PATH) != NOTIFY_OK)
- return IO_SCH_UNREG;
+ return IO_SCH_UNREG_CDEV;
return IO_SCH_DISC;
}
if (device_is_disconnected(cdev))
@@ -1470,6 +1471,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
case IO_SCH_ORPH_ATTACH:
ccw_device_set_disconnected(cdev);
break;
+ case IO_SCH_UNREG_CDEV:
case IO_SCH_UNREG_ATTACH:
case IO_SCH_UNREG:
if (!cdev)
@@ -1503,6 +1505,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
if (rc)
goto out;
break;
+ case IO_SCH_UNREG_CDEV:
case IO_SCH_UNREG_ATTACH:
spin_lock_irqsave(sch->lock, flags);
sch_set_cdev(sch, NULL);
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c
index 8acb9eb..c2096e4 100644
--- a/drivers/s390/net/ism_drv.c
+++ b/drivers/s390/net/ism_drv.c
@@ -771,14 +771,6 @@ static int __init ism_init(void)
static void __exit ism_exit(void)
{
- struct ism_dev *ism;
-
- mutex_lock(&ism_dev_list.mutex);
- list_for_each_entry(ism, &ism_dev_list.list, list) {
- ism_dev_exit(ism);
- }
- mutex_unlock(&ism_dev_list.mutex);
-
pci_unregister_driver(&ism_driver);
debug_unregister(ism_debug_info);
}
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 0f43a88..89b7755 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -32,4 +32,5 @@
obj-$(CONFIG_QCOM_RPMPD) += rpmpd.o
obj-$(CONFIG_QCOM_KRYO_L2_ACCESSORS) += kryo-l2-accessors.o
obj-$(CONFIG_QCOM_ICC_BWMON) += icc-bwmon.o
-obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE) += ice.o
+qcom_ice-objs += ice.o
+obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE) += qcom_ice.o
diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index fd58c5b6..f65bfeca 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -773,12 +773,12 @@ static int bwmon_probe(struct platform_device *pdev)
bwmon->max_bw_kbps = UINT_MAX;
opp = dev_pm_opp_find_bw_floor(dev, &bwmon->max_bw_kbps, 0);
if (IS_ERR(opp))
- return dev_err_probe(dev, ret, "failed to find max peak bandwidth\n");
+ return dev_err_probe(dev, PTR_ERR(opp), "failed to find max peak bandwidth\n");
bwmon->min_bw_kbps = 0;
opp = dev_pm_opp_find_bw_ceil(dev, &bwmon->min_bw_kbps, 0);
if (IS_ERR(opp))
- return dev_err_probe(dev, ret, "failed to find min peak bandwidth\n");
+ return dev_err_probe(dev, PTR_ERR(opp), "failed to find min peak bandwidth\n");
bwmon->dev = dev;
diff --git a/drivers/soc/qcom/ramp_controller.c b/drivers/soc/qcom/ramp_controller.c
index dc74d2a..5e3ba0b 100644
--- a/drivers/soc/qcom/ramp_controller.c
+++ b/drivers/soc/qcom/ramp_controller.c
@@ -296,7 +296,7 @@ static int qcom_ramp_controller_probe(struct platform_device *pdev)
return -ENOMEM;
qrc->desc = device_get_match_data(&pdev->dev);
- if (!qrc)
+ if (!qrc->desc)
return -EINVAL;
qrc->regmap = devm_regmap_init_mmio(&pdev->dev, base, &qrc_regmap_config);
diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c
index ce48a9f..f83811f 100644
--- a/drivers/soc/qcom/rmtfs_mem.c
+++ b/drivers/soc/qcom/rmtfs_mem.c
@@ -233,6 +233,7 @@ static int qcom_rmtfs_mem_probe(struct platform_device *pdev)
num_vmids = 0;
} else if (num_vmids < 0) {
dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", num_vmids);
+ ret = num_vmids;
goto remove_cdev;
} else if (num_vmids > NUM_MAX_VMIDS) {
dev_warn(&pdev->dev,
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index f93544f..0dd4363 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -1073,7 +1073,7 @@ static int rpmh_rsc_probe(struct platform_device *pdev)
drv->ver.minor = rsc_id & (MINOR_VER_MASK << MINOR_VER_SHIFT);
drv->ver.minor >>= MINOR_VER_SHIFT;
- if (drv->ver.major == 3 && drv->ver.minor >= 0)
+ if (drv->ver.major == 3)
drv->regs = rpmh_rsc_reg_offset_ver_3_0;
else
drv->regs = rpmh_rsc_reg_offset_ver_2_7;
diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
index f20e2a4..63c35a3 100644
--- a/drivers/soc/qcom/rpmhpd.c
+++ b/drivers/soc/qcom/rpmhpd.c
@@ -342,6 +342,21 @@ static const struct rpmhpd_desc sm8150_desc = {
.num_pds = ARRAY_SIZE(sm8150_rpmhpds),
};
+static struct rpmhpd *sa8155p_rpmhpds[] = {
+ [SA8155P_CX] = &cx_w_mx_parent,
+ [SA8155P_CX_AO] = &cx_ao_w_mx_parent,
+ [SA8155P_EBI] = &ebi,
+ [SA8155P_GFX] = &gfx,
+ [SA8155P_MSS] = &mss,
+ [SA8155P_MX] = &mx,
+ [SA8155P_MX_AO] = &mx_ao,
+};
+
+static const struct rpmhpd_desc sa8155p_desc = {
+ .rpmhpds = sa8155p_rpmhpds,
+ .num_pds = ARRAY_SIZE(sa8155p_rpmhpds),
+};
+
/* SM8250 RPMH powerdomains */
static struct rpmhpd *sm8250_rpmhpds[] = {
[SM8250_CX] = &cx_w_mx_parent,
@@ -519,6 +534,7 @@ static const struct rpmhpd_desc sc8280xp_desc = {
static const struct of_device_id rpmhpd_match_table[] = {
{ .compatible = "qcom,qdu1000-rpmhpd", .data = &qdu1000_desc },
+ { .compatible = "qcom,sa8155p-rpmhpd", .data = &sa8155p_desc },
{ .compatible = "qcom,sa8540p-rpmhpd", .data = &sa8540p_desc },
{ .compatible = "qcom,sa8775p-rpmhpd", .data = &sa8775p_desc },
{ .compatible = "qcom,sc7180-rpmhpd", .data = &sc7180_desc },
diff --git a/drivers/soundwire/dmi-quirks.c b/drivers/soundwire/dmi-quirks.c
index 58ea013..2a1096d 100644
--- a/drivers/soundwire/dmi-quirks.c
+++ b/drivers/soundwire/dmi-quirks.c
@@ -100,6 +100,13 @@ static const struct dmi_system_id adr_remap_quirk_table[] = {
.driver_data = (void *)intel_tgl_bios,
},
{
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_BOARD_NAME, "8709"),
+ },
+ .driver_data = (void *)intel_tgl_bios,
+ },
+ {
/* quirk used for NUC15 'Bishop County' LAPBC510 and LAPBC710 skews */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"),
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index c296e0b..280455f 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -1099,8 +1099,10 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
}
sruntime = sdw_alloc_stream(dai->name);
- if (!sruntime)
- return -ENOMEM;
+ if (!sruntime) {
+ ret = -ENOMEM;
+ goto err_alloc;
+ }
ctrl->sruntime[dai->id] = sruntime;
@@ -1110,12 +1112,19 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
if (ret < 0 && ret != -ENOTSUPP) {
dev_err(dai->dev, "Failed to set sdw stream on %s\n",
codec_dai->name);
- sdw_release_stream(sruntime);
- return ret;
+ goto err_set_stream;
}
}
return 0;
+
+err_set_stream:
+ sdw_release_stream(sruntime);
+err_alloc:
+ pm_runtime_mark_last_busy(ctrl->dev);
+ pm_runtime_put_autosuspend(ctrl->dev);
+
+ return ret;
}
static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index c2191c0..379228f 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -2021,8 +2021,10 @@ int sdw_stream_add_slave(struct sdw_slave *slave,
skip_alloc_master_rt:
s_rt = sdw_slave_rt_find(slave, stream);
- if (s_rt)
+ if (s_rt) {
+ alloc_slave_rt = false;
goto skip_alloc_slave_rt;
+ }
s_rt = sdw_slave_rt_alloc(slave, m_rt);
if (!s_rt) {
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 6ddb2df..32449be 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1756,8 +1756,11 @@ static int cqspi_probe(struct platform_device *pdev)
cqspi->slow_sram = true;
if (of_device_is_compatible(pdev->dev.of_node,
- "xlnx,versal-ospi-1.0"))
- dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+ "xlnx,versal-ospi-1.0")) {
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+ if (ret)
+ goto probe_reset_failed;
+ }
}
ret = devm_request_irq(dev, irq, cqspi_irq_handler, 0,
diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 5f2aee6..15f5e9c 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -274,7 +274,7 @@ static void dw_spi_elba_set_cs(struct spi_device *spi, bool enable)
*/
spi_set_chipselect(spi, 0, 0);
dw_spi_set_cs(spi, enable);
- spi_get_chipselect(spi, cs);
+ spi_set_chipselect(spi, 0, cs);
}
static int dw_spi_elba_init(struct platform_device *pdev,
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 4339485..674cfe0 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1002,7 +1002,9 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
static int dspi_setup(struct spi_device *spi)
{
struct fsl_dspi *dspi = spi_controller_get_devdata(spi->controller);
+ u32 period_ns = DIV_ROUND_UP(NSEC_PER_SEC, spi->max_speed_hz);
unsigned char br = 0, pbr = 0, pcssck = 0, cssck = 0;
+ u32 quarter_period_ns = DIV_ROUND_UP(period_ns, 4);
u32 cs_sck_delay = 0, sck_cs_delay = 0;
struct fsl_dspi_platform_data *pdata;
unsigned char pasc = 0, asc = 0;
@@ -1031,6 +1033,19 @@ static int dspi_setup(struct spi_device *spi)
sck_cs_delay = pdata->sck_cs_delay;
}
+ /* Since tCSC and tASC apply to continuous transfers too, avoid SCK
+ * glitches of half a cycle by never allowing tCSC + tASC to go below
+ * half a SCK period.
+ */
+ if (cs_sck_delay < quarter_period_ns)
+ cs_sck_delay = quarter_period_ns;
+ if (sck_cs_delay < quarter_period_ns)
+ sck_cs_delay = quarter_period_ns;
+
+ dev_dbg(&spi->dev,
+ "DSPI controller timing params: CS-to-SCK delay %u ns, SCK-to-CS delay %u ns\n",
+ cs_sck_delay, sck_cs_delay);
+
clkrate = clk_get_rate(dspi->clk);
hz_to_spi_baud(&pbr, &br, spi->max_speed_hz, clkrate);
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index f2341ab..4b70038 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -910,9 +910,14 @@ static int fsl_lpspi_probe(struct platform_device *pdev)
ret = fsl_lpspi_dma_init(&pdev->dev, fsl_lpspi, controller);
if (ret == -EPROBE_DEFER)
goto out_pm_get;
-
if (ret < 0)
dev_err(&pdev->dev, "dma setup error %d, use pio\n", ret);
+ else
+ /*
+ * disable LPSPI module IRQ when enable DMA mode successfully,
+ * to prevent the unexpected LPSPI module IRQ events.
+ */
+ disable_irq(irq);
ret = devm_spi_register_controller(&pdev->dev, controller);
if (ret < 0) {
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 21c321f..d7432e2 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -1275,6 +1275,9 @@ static int mtk_spi_remove(struct platform_device *pdev)
struct mtk_spi *mdata = spi_master_get_devdata(master);
int ret;
+ if (mdata->use_spimem && !completion_done(&mdata->spimem_done))
+ complete(&mdata->spimem_done);
+
ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 944ef6b..00e5e88 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -1028,23 +1028,8 @@ static int spi_qup_probe(struct platform_device *pdev)
return -ENXIO;
}
- ret = clk_prepare_enable(cclk);
- if (ret) {
- dev_err(dev, "cannot enable core clock\n");
- return ret;
- }
-
- ret = clk_prepare_enable(iclk);
- if (ret) {
- clk_disable_unprepare(cclk);
- dev_err(dev, "cannot enable iface clock\n");
- return ret;
- }
-
master = spi_alloc_master(dev, sizeof(struct spi_qup));
if (!master) {
- clk_disable_unprepare(cclk);
- clk_disable_unprepare(iclk);
dev_err(dev, "cannot allocate master\n");
return -ENOMEM;
}
@@ -1092,6 +1077,19 @@ static int spi_qup_probe(struct platform_device *pdev)
spin_lock_init(&controller->lock);
init_completion(&controller->done);
+ ret = clk_prepare_enable(cclk);
+ if (ret) {
+ dev_err(dev, "cannot enable core clock\n");
+ goto error_dma;
+ }
+
+ ret = clk_prepare_enable(iclk);
+ if (ret) {
+ clk_disable_unprepare(cclk);
+ dev_err(dev, "cannot enable iface clock\n");
+ goto error_dma;
+ }
+
iomode = readl_relaxed(base + QUP_IO_M_MODES);
size = QUP_IO_M_OUTPUT_BLOCK_SIZE(iomode);
@@ -1121,7 +1119,7 @@ static int spi_qup_probe(struct platform_device *pdev)
ret = spi_qup_set_state(controller, QUP_STATE_RESET);
if (ret) {
dev_err(dev, "cannot set RESET state\n");
- goto error_dma;
+ goto error_clk;
}
writel_relaxed(0, base + QUP_OPERATIONAL);
@@ -1145,7 +1143,7 @@ static int spi_qup_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, spi_qup_qup_irq,
IRQF_TRIGGER_HIGH, pdev->name, controller);
if (ret)
- goto error_dma;
+ goto error_clk;
pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC);
pm_runtime_use_autosuspend(dev);
@@ -1160,11 +1158,12 @@ static int spi_qup_probe(struct platform_device *pdev)
disable_pm:
pm_runtime_disable(&pdev->dev);
+error_clk:
+ clk_disable_unprepare(cclk);
+ clk_disable_unprepare(iclk);
error_dma:
spi_qup_release_dma(master);
error:
- clk_disable_unprepare(cclk);
- clk_disable_unprepare(iclk);
spi_master_put(master);
return ret;
}
diff --git a/drivers/tee/amdtee/amdtee_if.h b/drivers/tee/amdtee/amdtee_if.h
index ff48c3e..e2014e2 100644
--- a/drivers/tee/amdtee/amdtee_if.h
+++ b/drivers/tee/amdtee/amdtee_if.h
@@ -118,16 +118,18 @@ struct tee_cmd_unmap_shared_mem {
/**
* struct tee_cmd_load_ta - load Trusted Application (TA) binary into TEE
- * @low_addr: [in] bits [31:0] of the physical address of the TA binary
- * @hi_addr: [in] bits [63:32] of the physical address of the TA binary
- * @size: [in] size of TA binary in bytes
- * @ta_handle: [out] return handle of the loaded TA
+ * @low_addr: [in] bits [31:0] of the physical address of the TA binary
+ * @hi_addr: [in] bits [63:32] of the physical address of the TA binary
+ * @size: [in] size of TA binary in bytes
+ * @ta_handle: [out] return handle of the loaded TA
+ * @return_origin: [out] origin of return code after TEE processing
*/
struct tee_cmd_load_ta {
u32 low_addr;
u32 hi_addr;
u32 size;
u32 ta_handle;
+ u32 return_origin;
};
/**
diff --git a/drivers/tee/amdtee/call.c b/drivers/tee/amdtee/call.c
index e8cd9aaa..e9b63dc 100644
--- a/drivers/tee/amdtee/call.c
+++ b/drivers/tee/amdtee/call.c
@@ -423,19 +423,23 @@ int handle_load_ta(void *data, u32 size, struct tee_ioctl_open_session_arg *arg)
if (ret) {
arg->ret_origin = TEEC_ORIGIN_COMMS;
arg->ret = TEEC_ERROR_COMMUNICATION;
- } else if (arg->ret == TEEC_SUCCESS) {
- ret = get_ta_refcount(load_cmd.ta_handle);
- if (!ret) {
- arg->ret_origin = TEEC_ORIGIN_COMMS;
- arg->ret = TEEC_ERROR_OUT_OF_MEMORY;
+ } else {
+ arg->ret_origin = load_cmd.return_origin;
- /* Unload the TA on error */
- unload_cmd.ta_handle = load_cmd.ta_handle;
- psp_tee_process_cmd(TEE_CMD_ID_UNLOAD_TA,
- (void *)&unload_cmd,
- sizeof(unload_cmd), &ret);
- } else {
- set_session_id(load_cmd.ta_handle, 0, &arg->session);
+ if (arg->ret == TEEC_SUCCESS) {
+ ret = get_ta_refcount(load_cmd.ta_handle);
+ if (!ret) {
+ arg->ret_origin = TEEC_ORIGIN_COMMS;
+ arg->ret = TEEC_ERROR_OUT_OF_MEMORY;
+
+ /* Unload the TA on error */
+ unload_cmd.ta_handle = load_cmd.ta_handle;
+ psp_tee_process_cmd(TEE_CMD_ID_UNLOAD_TA,
+ (void *)&unload_cmd,
+ sizeof(unload_cmd), &ret);
+ } else {
+ set_session_id(load_cmd.ta_handle, 0, &arg->session);
+ }
}
}
mutex_unlock(&ta_refcount_mutex);
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 7486a2b..7fd30fc 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -310,7 +310,7 @@ static const struct lpuart_soc_data ls1021a_data = {
static const struct lpuart_soc_data ls1028a_data = {
.devtype = LS1028A_LPUART,
.iotype = UPIO_MEM32,
- .rx_watermark = 1,
+ .rx_watermark = 0,
};
static struct lpuart_soc_data imx7ulp_data = {
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index a58e927..f1387f1 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -250,6 +250,7 @@ lqasc_err_int(int irq, void *_port)
struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
spin_lock_irqsave(<q_port->lock, flags);
+ __raw_writel(ASC_IRNCR_EIR, port->membase + LTQ_ASC_IRNCR);
/* clear any pending interrupts */
asc_update_bits(0, ASCWHBSTATE_CLRPE | ASCWHBSTATE_CLRFE |
ASCWHBSTATE_CLRROE, port->membase + LTQ_ASC_WHBSTATE);
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index e29e32b..279ac6a 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -3349,10 +3349,10 @@ static void mlx5_vdpa_dev_del(struct vdpa_mgmt_dev *v_mdev, struct vdpa_device *
mlx5_vdpa_remove_debugfs(ndev->debugfs);
ndev->debugfs = NULL;
unregister_link_notifier(ndev);
+ _vdpa_unregister_device(dev);
wq = mvdev->wq;
mvdev->wq = NULL;
destroy_workqueue(wq);
- _vdpa_unregister_device(dev);
mgtdev->ndev = NULL;
}
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index de97e38..5f5c216 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -1685,6 +1685,9 @@ static bool vduse_validate_config(struct vduse_dev_config *config)
if (config->vq_num > 0xffff)
return false;
+ if (!config->name[0])
+ return false;
+
if (!device_is_allowed(config->device_id))
return false;
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 07181cd..ae22731 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -935,13 +935,18 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
err = sock->ops->sendmsg(sock, &msg, len);
if (unlikely(err < 0)) {
+ bool retry = err == -EAGAIN || err == -ENOMEM || err == -ENOBUFS;
+
if (zcopy_used) {
if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS)
vhost_net_ubuf_put(ubufs);
- nvq->upend_idx = ((unsigned)nvq->upend_idx - 1)
- % UIO_MAXIOV;
+ if (retry)
+ nvq->upend_idx = ((unsigned)nvq->upend_idx - 1)
+ % UIO_MAXIOV;
+ else
+ vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN;
}
- if (err == -EAGAIN || err == -ENOMEM || err == -ENOBUFS) {
+ if (retry) {
vhost_discard_vq_desc(vq, 1);
vhost_net_enable_vq(net, vq);
break;
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 8c1aefc..bf77924 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -407,7 +407,10 @@ static long vhost_vdpa_set_features(struct vhost_vdpa *v, u64 __user *featurep)
{
struct vdpa_device *vdpa = v->vdpa;
const struct vdpa_config_ops *ops = vdpa->config;
+ struct vhost_dev *d = &v->vdev;
+ u64 actual_features;
u64 features;
+ int i;
/*
* It's not allowed to change the features after they have
@@ -422,6 +425,16 @@ static long vhost_vdpa_set_features(struct vhost_vdpa *v, u64 __user *featurep)
if (vdpa_set_features(vdpa, features))
return -EINVAL;
+ /* let the vqs know what has been configured */
+ actual_features = ops->get_driver_features(vdpa);
+ for (i = 0; i < d->nvqs; ++i) {
+ struct vhost_virtqueue *vq = d->vqs[i];
+
+ mutex_lock(&vq->mutex);
+ vq->acked_features = actual_features;
+ mutex_unlock(&vq->mutex);
+ }
+
return 0;
}
@@ -594,7 +607,14 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
if (r)
return r;
- vq->last_avail_idx = vq_state.split.avail_index;
+ if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) {
+ vq->last_avail_idx = vq_state.packed.last_avail_idx |
+ (vq_state.packed.last_avail_counter << 15);
+ vq->last_used_idx = vq_state.packed.last_used_idx |
+ (vq_state.packed.last_used_counter << 15);
+ } else {
+ vq->last_avail_idx = vq_state.split.avail_index;
+ }
break;
}
@@ -612,9 +632,15 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
break;
case VHOST_SET_VRING_BASE:
- vq_state.split.avail_index = vq->last_avail_idx;
- if (ops->set_vq_state(vdpa, idx, &vq_state))
- r = -EINVAL;
+ if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) {
+ vq_state.packed.last_avail_idx = vq->last_avail_idx & 0x7fff;
+ vq_state.packed.last_avail_counter = !!(vq->last_avail_idx & 0x8000);
+ vq_state.packed.last_used_idx = vq->last_used_idx & 0x7fff;
+ vq_state.packed.last_used_counter = !!(vq->last_used_idx & 0x8000);
+ } else {
+ vq_state.split.avail_index = vq->last_avail_idx;
+ }
+ r = ops->set_vq_state(vdpa, idx, &vq_state);
break;
case VHOST_SET_VRING_CALL:
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 0742730..60c9ebd 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -235,7 +235,7 @@ void vhost_dev_flush(struct vhost_dev *dev)
{
struct vhost_flush_struct flush;
- if (dev->worker) {
+ if (dev->worker.vtsk) {
init_completion(&flush.wait_event);
vhost_work_init(&flush.work, vhost_flush_work);
@@ -247,7 +247,7 @@ EXPORT_SYMBOL_GPL(vhost_dev_flush);
void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)
{
- if (!dev->worker)
+ if (!dev->worker.vtsk)
return;
if (!test_and_set_bit(VHOST_WORK_QUEUED, &work->flags)) {
@@ -255,8 +255,8 @@ void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)
* sure it was not in the list.
* test_and_set_bit() implies a memory barrier.
*/
- llist_add(&work->node, &dev->worker->work_list);
- vhost_task_wake(dev->worker->vtsk);
+ llist_add(&work->node, &dev->worker.work_list);
+ vhost_task_wake(dev->worker.vtsk);
}
}
EXPORT_SYMBOL_GPL(vhost_work_queue);
@@ -264,7 +264,7 @@ EXPORT_SYMBOL_GPL(vhost_work_queue);
/* A lockless hint for busy polling code to exit the loop */
bool vhost_has_work(struct vhost_dev *dev)
{
- return dev->worker && !llist_empty(&dev->worker->work_list);
+ return !llist_empty(&dev->worker.work_list);
}
EXPORT_SYMBOL_GPL(vhost_has_work);
@@ -341,6 +341,8 @@ static bool vhost_worker(void *data)
node = llist_del_all(&worker->work_list);
if (node) {
+ __set_current_state(TASK_RUNNING);
+
node = llist_reverse_order(node);
/* make sure flag is seen after deletion */
smp_wmb();
@@ -456,7 +458,8 @@ void vhost_dev_init(struct vhost_dev *dev,
dev->umem = NULL;
dev->iotlb = NULL;
dev->mm = NULL;
- dev->worker = NULL;
+ memset(&dev->worker, 0, sizeof(dev->worker));
+ init_llist_head(&dev->worker.work_list);
dev->iov_limit = iov_limit;
dev->weight = weight;
dev->byte_weight = byte_weight;
@@ -530,47 +533,30 @@ static void vhost_detach_mm(struct vhost_dev *dev)
static void vhost_worker_free(struct vhost_dev *dev)
{
- struct vhost_worker *worker = dev->worker;
-
- if (!worker)
+ if (!dev->worker.vtsk)
return;
- dev->worker = NULL;
- WARN_ON(!llist_empty(&worker->work_list));
- vhost_task_stop(worker->vtsk);
- kfree(worker);
+ WARN_ON(!llist_empty(&dev->worker.work_list));
+ vhost_task_stop(dev->worker.vtsk);
+ dev->worker.kcov_handle = 0;
+ dev->worker.vtsk = NULL;
}
static int vhost_worker_create(struct vhost_dev *dev)
{
- struct vhost_worker *worker;
struct vhost_task *vtsk;
char name[TASK_COMM_LEN];
- int ret;
- worker = kzalloc(sizeof(*worker), GFP_KERNEL_ACCOUNT);
- if (!worker)
- return -ENOMEM;
-
- dev->worker = worker;
- worker->kcov_handle = kcov_common_handle();
- init_llist_head(&worker->work_list);
snprintf(name, sizeof(name), "vhost-%d", current->pid);
- vtsk = vhost_task_create(vhost_worker, worker, name);
- if (!vtsk) {
- ret = -ENOMEM;
- goto free_worker;
- }
+ vtsk = vhost_task_create(vhost_worker, &dev->worker, name);
+ if (!vtsk)
+ return -ENOMEM;
- worker->vtsk = vtsk;
+ dev->worker.kcov_handle = kcov_common_handle();
+ dev->worker.vtsk = vtsk;
vhost_task_start(vtsk);
return 0;
-
-free_worker:
- kfree(worker);
- dev->worker = NULL;
- return ret;
}
/* Caller should have device mutex */
@@ -1614,17 +1600,25 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg
r = -EFAULT;
break;
}
- if (s.num > 0xffff) {
- r = -EINVAL;
- break;
+ if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) {
+ vq->last_avail_idx = s.num & 0xffff;
+ vq->last_used_idx = (s.num >> 16) & 0xffff;
+ } else {
+ if (s.num > 0xffff) {
+ r = -EINVAL;
+ break;
+ }
+ vq->last_avail_idx = s.num;
}
- vq->last_avail_idx = s.num;
/* Forget the cached index value. */
vq->avail_idx = vq->last_avail_idx;
break;
case VHOST_GET_VRING_BASE:
s.index = idx;
- s.num = vq->last_avail_idx;
+ if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED))
+ s.num = (u32)vq->last_avail_idx | ((u32)vq->last_used_idx << 16);
+ else
+ s.num = vq->last_avail_idx;
if (copy_to_user(argp, &s, sizeof s))
r = -EFAULT;
break;
@@ -2563,12 +2557,11 @@ EXPORT_SYMBOL_GPL(vhost_disable_notify);
/* Create a new message. */
struct vhost_msg_node *vhost_new_msg(struct vhost_virtqueue *vq, int type)
{
- struct vhost_msg_node *node = kmalloc(sizeof *node, GFP_KERNEL);
+ /* Make sure all padding within the structure is initialized. */
+ struct vhost_msg_node *node = kzalloc(sizeof(*node), GFP_KERNEL);
if (!node)
return NULL;
- /* Make sure all padding within the structure is initialized. */
- memset(&node->msg, 0, sizeof node->msg);
node->vq = vq;
node->msg.type = type;
return node;
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 0308638..fc900be 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -92,13 +92,17 @@ struct vhost_virtqueue {
/* The routine to call when the Guest pings us, or timeout. */
vhost_work_fn_t handle_kick;
- /* Last available index we saw. */
+ /* Last available index we saw.
+ * Values are limited to 0x7fff, and the high bit is used as
+ * a wrap counter when using VIRTIO_F_RING_PACKED. */
u16 last_avail_idx;
/* Caches available index value from user. */
u16 avail_idx;
- /* Last index we used. */
+ /* Last index we used.
+ * Values are limited to 0x7fff, and the high bit is used as
+ * a wrap counter when using VIRTIO_F_RING_PACKED. */
u16 last_used_idx;
/* Used flags */
@@ -154,7 +158,7 @@ struct vhost_dev {
struct vhost_virtqueue **vqs;
int nvqs;
struct eventfd_ctx *log_ctx;
- struct vhost_worker *worker;
+ struct vhost_worker worker;
struct vhost_iotlb *umem;
struct vhost_iotlb *iotlb;
spinlock_t iotlb_lock;
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 4dd97af..5219182 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -1358,6 +1358,7 @@ static int afs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
op->dentry = dentry;
op->create.mode = S_IFDIR | mode;
op->create.reason = afs_edit_dir_for_mkdir;
+ op->mtime = current_time(dir);
op->ops = &afs_mkdir_operation;
return afs_do_sync_operation(op);
}
@@ -1661,6 +1662,7 @@ static int afs_create(struct mnt_idmap *idmap, struct inode *dir,
op->dentry = dentry;
op->create.mode = S_IFREG | mode;
op->create.reason = afs_edit_dir_for_create;
+ op->mtime = current_time(dir);
op->ops = &afs_create_operation;
return afs_do_sync_operation(op);
@@ -1796,6 +1798,7 @@ static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir,
op->ops = &afs_symlink_operation;
op->create.reason = afs_edit_dir_for_symlink;
op->create.symlink = content;
+ op->mtime = current_time(dir);
return afs_do_sync_operation(op);
error:
diff --git a/fs/afs/vl_probe.c b/fs/afs/vl_probe.c
index d1c7068..58452b8 100644
--- a/fs/afs/vl_probe.c
+++ b/fs/afs/vl_probe.c
@@ -115,8 +115,8 @@ void afs_vlserver_probe_result(struct afs_call *call)
}
}
- if (rxrpc_kernel_get_srtt(call->net->socket, call->rxcall, &rtt_us) &&
- rtt_us < server->probe.rtt) {
+ rxrpc_kernel_get_srtt(call->net->socket, call->rxcall, &rtt_us);
+ if (rtt_us < server->probe.rtt) {
server->probe.rtt = rtt_us;
server->rtt = rtt_us;
alist->preferred = index;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 2b1b227..dabc79c 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -242,7 +242,6 @@ static int btrfs_repair_eb_io_failure(const struct extent_buffer *eb,
int mirror_num)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
- u64 start = eb->start;
int i, num_pages = num_extent_pages(eb);
int ret = 0;
@@ -251,12 +250,14 @@ static int btrfs_repair_eb_io_failure(const struct extent_buffer *eb,
for (i = 0; i < num_pages; i++) {
struct page *p = eb->pages[i];
+ u64 start = max_t(u64, eb->start, page_offset(p));
+ u64 end = min_t(u64, eb->start + eb->len, page_offset(p) + PAGE_SIZE);
+ u32 len = end - start;
- ret = btrfs_repair_io_failure(fs_info, 0, start, PAGE_SIZE,
- start, p, start - page_offset(p), mirror_num);
+ ret = btrfs_repair_io_failure(fs_info, 0, start, len,
+ start, p, offset_in_page(start), mirror_num);
if (ret)
break;
- start += PAGE_SIZE;
}
return ret;
@@ -995,13 +996,18 @@ int btrfs_global_root_insert(struct btrfs_root *root)
{
struct btrfs_fs_info *fs_info = root->fs_info;
struct rb_node *tmp;
+ int ret = 0;
write_lock(&fs_info->global_root_lock);
tmp = rb_find_add(&root->rb_node, &fs_info->global_root_tree, global_root_cmp);
write_unlock(&fs_info->global_root_lock);
- ASSERT(!tmp);
- return tmp ? -EEXIST : 0;
+ if (tmp) {
+ ret = -EEXIST;
+ btrfs_warn(fs_info, "global root %llu %llu already exists",
+ root->root_key.objectid, root->root_key.offset);
+ }
+ return ret;
}
void btrfs_global_root_delete(struct btrfs_root *root)
@@ -2841,6 +2847,7 @@ static int __cold init_tree_roots(struct btrfs_fs_info *fs_info)
/* We can't trust the free space cache either */
btrfs_set_opt(fs_info->mount_opt, CLEAR_CACHE);
+ btrfs_warn(fs_info, "try to load backup roots slot %d", i);
ret = read_backup_root(fs_info, i);
backup_index = ret;
if (ret < 0)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 19c707b..7fcafcc5 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1864,7 +1864,7 @@ static int can_nocow_file_extent(struct btrfs_path *path,
ret = btrfs_cross_ref_exist(root, btrfs_ino(inode),
key->offset - args->extent_offset,
- args->disk_bytenr, false, path);
+ args->disk_bytenr, args->strict, path);
WARN_ON_ONCE(ret > 0 && is_freespace_inode);
if (ret != 0)
goto out;
@@ -7264,7 +7264,7 @@ static struct extent_map *create_io_em(struct btrfs_inode *inode, u64 start,
static int btrfs_get_blocks_direct_write(struct extent_map **map,
struct inode *inode,
struct btrfs_dio_data *dio_data,
- u64 start, u64 len,
+ u64 start, u64 *lenp,
unsigned int iomap_flags)
{
const bool nowait = (iomap_flags & IOMAP_NOWAIT);
@@ -7275,6 +7275,7 @@ static int btrfs_get_blocks_direct_write(struct extent_map **map,
struct btrfs_block_group *bg;
bool can_nocow = false;
bool space_reserved = false;
+ u64 len = *lenp;
u64 prev_len;
int ret = 0;
@@ -7345,15 +7346,19 @@ static int btrfs_get_blocks_direct_write(struct extent_map **map,
free_extent_map(em);
*map = NULL;
- if (nowait)
- return -EAGAIN;
+ if (nowait) {
+ ret = -EAGAIN;
+ goto out;
+ }
/*
* If we could not allocate data space before locking the file
* range and we can't do a NOCOW write, then we have to fail.
*/
- if (!dio_data->data_space_reserved)
- return -ENOSPC;
+ if (!dio_data->data_space_reserved) {
+ ret = -ENOSPC;
+ goto out;
+ }
/*
* We have to COW and we have already reserved data space before,
@@ -7394,6 +7399,7 @@ static int btrfs_get_blocks_direct_write(struct extent_map **map,
btrfs_delalloc_release_extents(BTRFS_I(inode), len);
btrfs_delalloc_release_metadata(BTRFS_I(inode), len, true);
}
+ *lenp = len;
return ret;
}
@@ -7570,7 +7576,7 @@ static int btrfs_dio_iomap_begin(struct inode *inode, loff_t start,
if (write) {
ret = btrfs_get_blocks_direct_write(&em, inode, dio_data,
- start, len, flags);
+ start, &len, flags);
if (ret < 0)
goto unlock_err;
unlock_extents = true;
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 7c66651..bceaa8c 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -134,8 +134,14 @@ struct scrub_stripe {
* The errors hit during the initial read of the stripe.
*
* Would be utilized for error reporting and repair.
+ *
+ * The remaining init_nr_* records the number of errors hit, only used
+ * by error reporting.
*/
unsigned long init_error_bitmap;
+ unsigned int init_nr_io_errors;
+ unsigned int init_nr_csum_errors;
+ unsigned int init_nr_meta_errors;
/*
* The following error bitmaps are all for the current status.
@@ -1003,12 +1009,9 @@ static void scrub_stripe_report_errors(struct scrub_ctx *sctx,
sctx->stat.data_bytes_scrubbed += nr_data_sectors << fs_info->sectorsize_bits;
sctx->stat.tree_bytes_scrubbed += nr_meta_sectors << fs_info->sectorsize_bits;
sctx->stat.no_csum += nr_nodatacsum_sectors;
- sctx->stat.read_errors +=
- bitmap_weight(&stripe->io_error_bitmap, stripe->nr_sectors);
- sctx->stat.csum_errors +=
- bitmap_weight(&stripe->csum_error_bitmap, stripe->nr_sectors);
- sctx->stat.verify_errors +=
- bitmap_weight(&stripe->meta_error_bitmap, stripe->nr_sectors);
+ sctx->stat.read_errors += stripe->init_nr_io_errors;
+ sctx->stat.csum_errors += stripe->init_nr_csum_errors;
+ sctx->stat.verify_errors += stripe->init_nr_meta_errors;
sctx->stat.uncorrectable_errors +=
bitmap_weight(&stripe->error_bitmap, stripe->nr_sectors);
sctx->stat.corrected_errors += nr_repaired_sectors;
@@ -1041,6 +1044,12 @@ static void scrub_stripe_read_repair_worker(struct work_struct *work)
scrub_verify_one_stripe(stripe, stripe->extent_sector_bitmap);
/* Save the initial failed bitmap for later repair and report usage. */
stripe->init_error_bitmap = stripe->error_bitmap;
+ stripe->init_nr_io_errors = bitmap_weight(&stripe->io_error_bitmap,
+ stripe->nr_sectors);
+ stripe->init_nr_csum_errors = bitmap_weight(&stripe->csum_error_bitmap,
+ stripe->nr_sectors);
+ stripe->init_nr_meta_errors = bitmap_weight(&stripe->meta_error_bitmap,
+ stripe->nr_sectors);
if (bitmap_empty(&stripe->init_error_bitmap, stripe->nr_sectors))
goto out;
@@ -1490,6 +1499,9 @@ static void scrub_stripe_reset_bitmaps(struct scrub_stripe *stripe)
{
stripe->extent_sector_bitmap = 0;
stripe->init_error_bitmap = 0;
+ stripe->init_nr_io_errors = 0;
+ stripe->init_nr_csum_errors = 0;
+ stripe->init_nr_meta_errors = 0;
stripe->error_bitmap = 0;
stripe->io_error_bitmap = 0;
stripe->csum_error_bitmap = 0;
@@ -1730,7 +1742,7 @@ static int flush_scrub_stripes(struct scrub_ctx *sctx)
break;
}
}
- } else {
+ } else if (!sctx->readonly) {
for (int i = 0; i < nr_stripes; i++) {
unsigned long repaired;
@@ -2254,7 +2266,7 @@ static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx,
}
out:
ret2 = flush_scrub_stripes(sctx);
- if (!ret2)
+ if (!ret)
ret = ret2;
if (sctx->raid56_data_stripes) {
for (int i = 0; i < nr_data_stripes(map); i++)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index ec18e22..efeb1a9 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1841,6 +1841,12 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
btrfs_clear_sb_rdonly(sb);
set_bit(BTRFS_FS_OPEN, &fs_info->flags);
+
+ /*
+ * If we've gone from readonly -> read/write, we need to get
+ * our sync/async discard lists in the right state.
+ */
+ btrfs_discard_resume(fs_info);
}
out:
/*
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 789be30..2321e5dd 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1627,6 +1627,7 @@ void ceph_flush_snaps(struct ceph_inode_info *ci,
struct inode *inode = &ci->netfs.inode;
struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
struct ceph_mds_session *session = NULL;
+ bool need_put = false;
int mds;
dout("ceph_flush_snaps %p\n", inode);
@@ -1671,8 +1672,13 @@ void ceph_flush_snaps(struct ceph_inode_info *ci,
ceph_put_mds_session(session);
/* we flushed them all; remove this inode from the queue */
spin_lock(&mdsc->snap_flush_lock);
+ if (!list_empty(&ci->i_snap_flush_item))
+ need_put = true;
list_del_init(&ci->i_snap_flush_item);
spin_unlock(&mdsc->snap_flush_lock);
+
+ if (need_put)
+ iput(inode);
}
/*
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 0b236eb..2e73ba6 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -693,8 +693,10 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci,
capsnap->size);
spin_lock(&mdsc->snap_flush_lock);
- if (list_empty(&ci->i_snap_flush_item))
+ if (list_empty(&ci->i_snap_flush_item)) {
+ ihold(inode);
list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list);
+ }
spin_unlock(&mdsc->snap_flush_lock);
return 1; /* caller may want to ceph_flush_snaps */
}
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 9804834..266d45c 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1805,7 +1805,11 @@ static int ep_autoremove_wake_function(struct wait_queue_entry *wq_entry,
{
int ret = default_wake_function(wq_entry, mode, sync, key);
- list_del_init(&wq_entry->entry);
+ /*
+ * Pairs with list_empty_careful in ep_poll, and ensures future loop
+ * iterations see the cause of this wakeup.
+ */
+ list_del_init_careful(&wq_entry->entry);
return ret;
}
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index c1edde8..1f72f97 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -324,17 +324,15 @@ static ext4_fsblk_t ext4_valid_block_bitmap_padding(struct super_block *sb,
struct ext4_group_info *ext4_get_group_info(struct super_block *sb,
ext4_group_t group)
{
- struct ext4_group_info **grp_info;
- long indexv, indexh;
+ struct ext4_group_info **grp_info;
+ long indexv, indexh;
- if (unlikely(group >= EXT4_SB(sb)->s_groups_count)) {
- ext4_error(sb, "invalid group %u", group);
- return NULL;
- }
- indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb));
- indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1);
- grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv);
- return grp_info[indexh];
+ if (unlikely(group >= EXT4_SB(sb)->s_groups_count))
+ return NULL;
+ indexv = group >> (EXT4_DESC_PER_BLOCK_BITS(sb));
+ indexh = group & ((EXT4_DESC_PER_BLOCK(sb)) - 1);
+ grp_info = sbi_array_rcu_deref(EXT4_SB(sb), s_group_info, indexv);
+ return grp_info[indexh];
}
/*
@@ -886,7 +884,10 @@ static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb,
if (!ext4_bg_has_super(sb, group))
return 0;
- return EXT4_SB(sb)->s_gdb_count;
+ if (ext4_has_feature_meta_bg(sb))
+ return le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
+ else
+ return EXT4_SB(sb)->s_gdb_count;
}
/**
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 56a5d1c..05fcecc 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6388,7 +6388,6 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
struct ext4_mount_options old_opts;
ext4_group_t g;
int err = 0;
- int enable_rw = 0;
#ifdef CONFIG_QUOTA
int enable_quota = 0;
int i, j;
@@ -6575,7 +6574,7 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
if (err)
goto restore_opts;
- enable_rw = 1;
+ sb->s_flags &= ~SB_RDONLY;
if (ext4_has_feature_mmp(sb)) {
err = ext4_multi_mount_protect(sb,
le64_to_cpu(es->s_mmp_block));
@@ -6622,9 +6621,6 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
if (!test_opt(sb, BLOCK_VALIDITY) && sbi->s_system_blks)
ext4_release_system_zone(sb);
- if (enable_rw)
- sb->s_flags &= ~SB_RDONLY;
-
/*
* Reinitialize lazy itable initialization thread based on
* current settings
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 13d7f17..321e3a8 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -2056,8 +2056,9 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
else {
u32 ref;
+#ifdef EXT4_XATTR_DEBUG
WARN_ON_ONCE(dquot_initialize_needed(inode));
-
+#endif
/* The old block is released after updating
the inode. */
error = dquot_alloc_block(inode,
@@ -2120,8 +2121,9 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
/* We need to allocate a new block */
ext4_fsblk_t goal, block;
+#ifdef EXT4_XATTR_DEBUG
WARN_ON_ONCE(dquot_initialize_needed(inode));
-
+#endif
goal = ext4_group_first_block_no(sb,
EXT4_I(inode)->i_block_group);
block = ext4_new_meta_blocks(handle, inode, goal, 0,
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 300844f..cb62c8f 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -784,9 +784,13 @@ static inline bool should_fault_in_pages(struct iov_iter *i,
if (!user_backed_iter(i))
return false;
+ /*
+ * Try to fault in multiple pages initially. When that doesn't result
+ * in any progress, fall back to a single page.
+ */
size = PAGE_SIZE;
offs = offset_in_page(iocb->ki_pos);
- if (*prev_count != count || !*window_size) {
+ if (*prev_count != count) {
size_t nr_dirtied;
nr_dirtied = max(current->nr_dirtied_pause -
@@ -870,6 +874,7 @@ static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from,
struct gfs2_inode *ip = GFS2_I(inode);
size_t prev_count = 0, window_size = 0;
size_t written = 0;
+ bool enough_retries;
ssize_t ret;
/*
@@ -913,11 +918,17 @@ static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from,
if (ret > 0)
written = ret;
+ enough_retries = prev_count == iov_iter_count(from) &&
+ window_size <= PAGE_SIZE;
if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {
gfs2_glock_dq(gh);
window_size -= fault_in_iov_iter_readable(from, window_size);
- if (window_size)
- goto retry;
+ if (window_size) {
+ if (!enough_retries)
+ goto retry;
+ /* fall back to buffered I/O */
+ ret = 0;
+ }
}
out_unlock:
if (gfs2_holder_queued(gh))
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index e956f88..5710833 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -285,6 +285,14 @@ void nilfs_btnode_abort_change_key(struct address_space *btnc,
if (nbh == NULL) { /* blocksize == pagesize */
xa_erase_irq(&btnc->i_pages, newkey);
unlock_page(ctxt->bh->b_page);
- } else
- brelse(nbh);
+ } else {
+ /*
+ * When canceling a buffer that a prepare operation has
+ * allocated to copy a node block to another location, use
+ * nilfs_btnode_delete() to initialize and release the buffer
+ * so that the buffer flags will not be in an inconsistent
+ * state when it is reallocated.
+ */
+ nilfs_btnode_delete(nbh);
+ }
}
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index dc359b5..2c6078a 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -779,6 +779,15 @@ int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs)
goto out_header;
sui->ncleansegs -= nsegs - newnsegs;
+
+ /*
+ * If the sufile is successfully truncated, immediately adjust
+ * the segment allocation space while locking the semaphore
+ * "mi_sem" so that nilfs_sufile_alloc() never allocates
+ * segments in the truncated space.
+ */
+ sui->allocmax = newnsegs - 1;
+ sui->allocmin = 0;
}
kaddr = kmap_atomic(header_bh->b_page);
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 2894152..0f06679 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -405,6 +405,18 @@ unsigned long nilfs_nrsvsegs(struct the_nilfs *nilfs, unsigned long nsegs)
100));
}
+/**
+ * nilfs_max_segment_count - calculate the maximum number of segments
+ * @nilfs: nilfs object
+ */
+static u64 nilfs_max_segment_count(struct the_nilfs *nilfs)
+{
+ u64 max_count = U64_MAX;
+
+ do_div(max_count, nilfs->ns_blocks_per_segment);
+ return min_t(u64, max_count, ULONG_MAX);
+}
+
void nilfs_set_nsegments(struct the_nilfs *nilfs, unsigned long nsegs)
{
nilfs->ns_nsegments = nsegs;
@@ -414,6 +426,8 @@ void nilfs_set_nsegments(struct the_nilfs *nilfs, unsigned long nsegs)
static int nilfs_store_disk_layout(struct the_nilfs *nilfs,
struct nilfs_super_block *sbp)
{
+ u64 nsegments, nblocks;
+
if (le32_to_cpu(sbp->s_rev_level) < NILFS_MIN_SUPP_REV) {
nilfs_err(nilfs->ns_sb,
"unsupported revision (superblock rev.=%d.%d, current rev.=%d.%d). Please check the version of mkfs.nilfs(2).",
@@ -457,7 +471,34 @@ static int nilfs_store_disk_layout(struct the_nilfs *nilfs,
return -EINVAL;
}
- nilfs_set_nsegments(nilfs, le64_to_cpu(sbp->s_nsegments));
+ nsegments = le64_to_cpu(sbp->s_nsegments);
+ if (nsegments > nilfs_max_segment_count(nilfs)) {
+ nilfs_err(nilfs->ns_sb,
+ "segment count %llu exceeds upper limit (%llu segments)",
+ (unsigned long long)nsegments,
+ (unsigned long long)nilfs_max_segment_count(nilfs));
+ return -EINVAL;
+ }
+
+ nblocks = sb_bdev_nr_blocks(nilfs->ns_sb);
+ if (nblocks) {
+ u64 min_block_count = nsegments * nilfs->ns_blocks_per_segment;
+ /*
+ * To avoid failing to mount early device images without a
+ * second superblock, exclude that block count from the
+ * "min_block_count" calculation.
+ */
+
+ if (nblocks < min_block_count) {
+ nilfs_err(nilfs->ns_sb,
+ "total number of segment blocks %llu exceeds device size (%llu blocks)",
+ (unsigned long long)min_block_count,
+ (unsigned long long)nblocks);
+ return -EINVAL;
+ }
+ }
+
+ nilfs_set_nsegments(nilfs, nsegments);
nilfs->ns_crc_seed = le32_to_cpu(sbp->s_crc_seed);
return 0;
}
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index efb09de..b173c36 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2100,14 +2100,20 @@ static long ocfs2_fallocate(struct file *file, int mode, loff_t offset,
struct ocfs2_space_resv sr;
int change_size = 1;
int cmd = OCFS2_IOC_RESVSP64;
+ int ret = 0;
if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
return -EOPNOTSUPP;
if (!ocfs2_writes_unwritten_extents(osb))
return -EOPNOTSUPP;
- if (mode & FALLOC_FL_KEEP_SIZE)
+ if (mode & FALLOC_FL_KEEP_SIZE) {
change_size = 0;
+ } else {
+ ret = inode_newsize_ok(inode, offset + len);
+ if (ret)
+ return ret;
+ }
if (mode & FALLOC_FL_PUNCH_HOLE)
cmd = OCFS2_IOC_UNRESVSP64;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 0b0e6a1..988d1c0 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -952,8 +952,10 @@ static void ocfs2_disable_quotas(struct ocfs2_super *osb)
for (type = 0; type < OCFS2_MAXQUOTAS; type++) {
if (!sb_has_quota_loaded(sb, type))
continue;
- oinfo = sb_dqinfo(sb, type)->dqi_priv;
- cancel_delayed_work_sync(&oinfo->dqi_sync_work);
+ if (!sb_has_quota_suspended(sb, type)) {
+ oinfo = sb_dqinfo(sb, type)->dqi_priv;
+ cancel_delayed_work_sync(&oinfo->dqi_sync_work);
+ }
inode = igrab(sb->s_dquot.files[type]);
/* Turn off quotas. This will remove all dquot structures from
* memory and so they will be automatically synced to global
diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c
index 5034b86..b279f74 100644
--- a/fs/smb/client/cifs_debug.c
+++ b/fs/smb/client/cifs_debug.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/uaccess.h>
+#include <uapi/linux/ethtool.h>
#include "cifspdu.h"
#include "cifsglob.h"
#include "cifsproto.h"
@@ -130,12 +131,14 @@ cifs_dump_channel(struct seq_file *m, int i, struct cifs_chan *chan)
struct TCP_Server_Info *server = chan->server;
seq_printf(m, "\n\n\t\tChannel: %d ConnectionId: 0x%llx"
- "\n\t\tNumber of credits: %d Dialect 0x%x"
+ "\n\t\tNumber of credits: %d,%d,%d Dialect 0x%x"
"\n\t\tTCP status: %d Instance: %d"
"\n\t\tLocal Users To Server: %d SecMode: 0x%x Req On Wire: %d"
"\n\t\tIn Send: %d In MaxReq Wait: %d",
i+1, server->conn_id,
server->credits,
+ server->echo_credits,
+ server->oplock_credits,
server->dialect,
server->tcpStatus,
server->reconnect_instance,
@@ -146,18 +149,62 @@ cifs_dump_channel(struct seq_file *m, int i, struct cifs_chan *chan)
atomic_read(&server->num_waiters));
}
+static inline const char *smb_speed_to_str(size_t bps)
+{
+ size_t mbps = bps / 1000 / 1000;
+
+ switch (mbps) {
+ case SPEED_10:
+ return "10Mbps";
+ case SPEED_100:
+ return "100Mbps";
+ case SPEED_1000:
+ return "1Gbps";
+ case SPEED_2500:
+ return "2.5Gbps";
+ case SPEED_5000:
+ return "5Gbps";
+ case SPEED_10000:
+ return "10Gbps";
+ case SPEED_14000:
+ return "14Gbps";
+ case SPEED_20000:
+ return "20Gbps";
+ case SPEED_25000:
+ return "25Gbps";
+ case SPEED_40000:
+ return "40Gbps";
+ case SPEED_50000:
+ return "50Gbps";
+ case SPEED_56000:
+ return "56Gbps";
+ case SPEED_100000:
+ return "100Gbps";
+ case SPEED_200000:
+ return "200Gbps";
+ case SPEED_400000:
+ return "400Gbps";
+ case SPEED_800000:
+ return "800Gbps";
+ default:
+ return "Unknown";
+ }
+}
+
static void
cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)
{
struct sockaddr_in *ipv4 = (struct sockaddr_in *)&iface->sockaddr;
struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)&iface->sockaddr;
- seq_printf(m, "\tSpeed: %zu bps\n", iface->speed);
+ seq_printf(m, "\tSpeed: %s\n", smb_speed_to_str(iface->speed));
seq_puts(m, "\t\tCapabilities: ");
if (iface->rdma_capable)
seq_puts(m, "rdma ");
if (iface->rss_capable)
seq_puts(m, "rss ");
+ if (!iface->rdma_capable && !iface->rss_capable)
+ seq_puts(m, "None");
seq_putc(m, '\n');
if (iface->sockaddr.ss_family == AF_INET)
seq_printf(m, "\t\tIPv4: %pI4\n", &ipv4->sin_addr);
@@ -350,8 +397,11 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
atomic_read(&server->smbd_conn->mr_used_count));
skip_rdma:
#endif
- seq_printf(m, "\nNumber of credits: %d Dialect 0x%x",
- server->credits, server->dialect);
+ seq_printf(m, "\nNumber of credits: %d,%d,%d Dialect 0x%x",
+ server->credits,
+ server->echo_credits,
+ server->oplock_credits,
+ server->dialect);
if (server->compress_algorithm == SMB3_COMPRESS_LZNT1)
seq_printf(m, " COMPRESS_LZNT1");
else if (server->compress_algorithm == SMB3_COMPRESS_LZ77)
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 0d84bb1..b212a4e 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -970,43 +970,6 @@ release_iface(struct kref *ref)
kfree(iface);
}
-/*
- * compare two interfaces a and b
- * return 0 if everything matches.
- * return 1 if a has higher link speed, or rdma capable, or rss capable
- * return -1 otherwise.
- */
-static inline int
-iface_cmp(struct cifs_server_iface *a, struct cifs_server_iface *b)
-{
- int cmp_ret = 0;
-
- WARN_ON(!a || !b);
- if (a->speed == b->speed) {
- if (a->rdma_capable == b->rdma_capable) {
- if (a->rss_capable == b->rss_capable) {
- cmp_ret = memcmp(&a->sockaddr, &b->sockaddr,
- sizeof(a->sockaddr));
- if (!cmp_ret)
- return 0;
- else if (cmp_ret > 0)
- return 1;
- else
- return -1;
- } else if (a->rss_capable > b->rss_capable)
- return 1;
- else
- return -1;
- } else if (a->rdma_capable > b->rdma_capable)
- return 1;
- else
- return -1;
- } else if (a->speed > b->speed)
- return 1;
- else
- return -1;
-}
-
struct cifs_chan {
unsigned int in_reconnect : 1; /* if session setup in progress for this channel */
struct TCP_Server_Info *server;
diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h
index c1c7049..d127ade 100644
--- a/fs/smb/client/cifsproto.h
+++ b/fs/smb/client/cifsproto.h
@@ -87,6 +87,7 @@ extern int cifs_handle_standard(struct TCP_Server_Info *server,
struct mid_q_entry *mid);
extern int smb3_parse_devname(const char *devname, struct smb3_fs_context *ctx);
extern int smb3_parse_opt(const char *options, const char *key, char **val);
+extern int cifs_ipaddr_cmp(struct sockaddr *srcaddr, struct sockaddr *rhs);
extern bool cifs_match_ipaddr(struct sockaddr *srcaddr, struct sockaddr *rhs);
extern int cifs_discard_remaining_data(struct TCP_Server_Info *server);
extern int cifs_call_async(struct TCP_Server_Info *server,
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index 8e9a672..9d16626 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -1288,6 +1288,56 @@ cifs_demultiplex_thread(void *p)
module_put_and_kthread_exit(0);
}
+int
+cifs_ipaddr_cmp(struct sockaddr *srcaddr, struct sockaddr *rhs)
+{
+ struct sockaddr_in *saddr4 = (struct sockaddr_in *)srcaddr;
+ struct sockaddr_in *vaddr4 = (struct sockaddr_in *)rhs;
+ struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *)srcaddr;
+ struct sockaddr_in6 *vaddr6 = (struct sockaddr_in6 *)rhs;
+
+ switch (srcaddr->sa_family) {
+ case AF_UNSPEC:
+ switch (rhs->sa_family) {
+ case AF_UNSPEC:
+ return 0;
+ case AF_INET:
+ case AF_INET6:
+ return 1;
+ default:
+ return -1;
+ }
+ case AF_INET: {
+ switch (rhs->sa_family) {
+ case AF_UNSPEC:
+ return -1;
+ case AF_INET:
+ return memcmp(saddr4, vaddr4,
+ sizeof(struct sockaddr_in));
+ case AF_INET6:
+ return 1;
+ default:
+ return -1;
+ }
+ }
+ case AF_INET6: {
+ switch (rhs->sa_family) {
+ case AF_UNSPEC:
+ case AF_INET:
+ return -1;
+ case AF_INET6:
+ return memcmp(saddr6,
+ vaddr6,
+ sizeof(struct sockaddr_in6));
+ default:
+ return -1;
+ }
+ }
+ default:
+ return -1; /* don't expect to be here */
+ }
+}
+
/*
* Returns true if srcaddr isn't specified and rhs isn't specified, or
* if srcaddr is specified and matches the IP address of the rhs argument
@@ -4086,16 +4136,17 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru
/* only send once per connect */
spin_lock(&tcon->tc_lock);
+ if (tcon->status == TID_GOOD) {
+ spin_unlock(&tcon->tc_lock);
+ return 0;
+ }
+
if (tcon->status != TID_NEW &&
tcon->status != TID_NEED_TCON) {
spin_unlock(&tcon->tc_lock);
return -EHOSTDOWN;
}
- if (tcon->status == TID_GOOD) {
- spin_unlock(&tcon->tc_lock);
- return 0;
- }
tcon->status = TID_IN_TCON;
spin_unlock(&tcon->tc_lock);
diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
index 2f93bf8..2390b2f 100644
--- a/fs/smb/client/dfs.c
+++ b/fs/smb/client/dfs.c
@@ -575,16 +575,17 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru
/* only send once per connect */
spin_lock(&tcon->tc_lock);
+ if (tcon->status == TID_GOOD) {
+ spin_unlock(&tcon->tc_lock);
+ return 0;
+ }
+
if (tcon->status != TID_NEW &&
tcon->status != TID_NEED_TCON) {
spin_unlock(&tcon->tc_lock);
return -EHOSTDOWN;
}
- if (tcon->status == TID_GOOD) {
- spin_unlock(&tcon->tc_lock);
- return 0;
- }
tcon->status = TID_IN_TCON;
spin_unlock(&tcon->tc_lock);
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index df88b8c..0512833 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -4942,9 +4942,13 @@ void cifs_oplock_break(struct work_struct *work)
* disconnected since oplock already released by the server
*/
if (!oplock_break_cancelled) {
- rc = tcon->ses->server->ops->oplock_response(tcon, persistent_fid,
+ /* check for server null since can race with kill_sb calling tree disconnect */
+ if (tcon->ses && tcon->ses->server) {
+ rc = tcon->ses->server->ops->oplock_response(tcon, persistent_fid,
volatile_fid, net_fid, cinode);
- cifs_dbg(FYI, "Oplock release rc = %d\n", rc);
+ cifs_dbg(FYI, "Oplock release rc = %d\n", rc);
+ } else
+ pr_warn_once("lease break not sent for unmounted share\n");
}
cifs_done_oplock_break(cinode);
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 6e3be58..a8bb9d0 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -34,6 +34,8 @@ static int
change_conf(struct TCP_Server_Info *server)
{
server->credits += server->echo_credits + server->oplock_credits;
+ if (server->credits > server->max_credits)
+ server->credits = server->max_credits;
server->oplock_credits = server->echo_credits = 0;
switch (server->credits) {
case 0:
@@ -91,6 +93,7 @@ smb2_add_credits(struct TCP_Server_Info *server,
server->conn_id, server->hostname, *val,
add, server->in_flight);
}
+ WARN_ON_ONCE(server->in_flight == 0);
server->in_flight--;
if (server->in_flight == 0 &&
((optype & CIFS_OP_MASK) != CIFS_NEG_OP) &&
@@ -510,6 +513,43 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx)
return rsize;
}
+/*
+ * compare two interfaces a and b
+ * return 0 if everything matches.
+ * return 1 if a is rdma capable, or rss capable, or has higher link speed
+ * return -1 otherwise.
+ */
+static int
+iface_cmp(struct cifs_server_iface *a, struct cifs_server_iface *b)
+{
+ int cmp_ret = 0;
+
+ WARN_ON(!a || !b);
+ if (a->rdma_capable == b->rdma_capable) {
+ if (a->rss_capable == b->rss_capable) {
+ if (a->speed == b->speed) {
+ cmp_ret = cifs_ipaddr_cmp((struct sockaddr *) &a->sockaddr,
+ (struct sockaddr *) &b->sockaddr);
+ if (!cmp_ret)
+ return 0;
+ else if (cmp_ret > 0)
+ return 1;
+ else
+ return -1;
+ } else if (a->speed > b->speed)
+ return 1;
+ else
+ return -1;
+ } else if (a->rss_capable > b->rss_capable)
+ return 1;
+ else
+ return -1;
+ } else if (a->rdma_capable > b->rdma_capable)
+ return 1;
+ else
+ return -1;
+}
+
static int
parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
size_t buf_len, struct cifs_ses *ses, bool in_mount)
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 7063b39..17fe212 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -1305,7 +1305,12 @@ SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data)
}
/* enough to enable echos and oplocks and one max size write */
- req->hdr.CreditRequest = cpu_to_le16(130);
+ if (server->credits >= server->max_credits)
+ req->hdr.CreditRequest = cpu_to_le16(0);
+ else
+ req->hdr.CreditRequest = cpu_to_le16(
+ min_t(int, server->max_credits -
+ server->credits, 130));
/* only one of SMB2 signing flags may be set in SMB2 request */
if (server->sign)
@@ -1899,7 +1904,12 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
rqst.rq_nvec = 2;
/* Need 64 for max size write so ask for more in case not there yet */
- req->hdr.CreditRequest = cpu_to_le16(64);
+ if (server->credits >= server->max_credits)
+ req->hdr.CreditRequest = cpu_to_le16(0);
+ else
+ req->hdr.CreditRequest = cpu_to_le16(
+ min_t(int, server->max_credits -
+ server->credits, 64));
rc = cifs_send_recv(xid, ses, server,
&rqst, &resp_buftype, flags, &rsp_iov);
@@ -4227,6 +4237,7 @@ smb2_async_readv(struct cifs_readdata *rdata)
struct TCP_Server_Info *server;
struct cifs_tcon *tcon = tlink_tcon(rdata->cfile->tlink);
unsigned int total_len;
+ int credit_request;
cifs_dbg(FYI, "%s: offset=%llu bytes=%u\n",
__func__, rdata->offset, rdata->bytes);
@@ -4258,7 +4269,13 @@ smb2_async_readv(struct cifs_readdata *rdata)
if (rdata->credits.value > 0) {
shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(rdata->bytes,
SMB2_MAX_BUFFER_SIZE));
- shdr->CreditRequest = cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 8);
+ credit_request = le16_to_cpu(shdr->CreditCharge) + 8;
+ if (server->credits >= server->max_credits)
+ shdr->CreditRequest = cpu_to_le16(0);
+ else
+ shdr->CreditRequest = cpu_to_le16(
+ min_t(int, server->max_credits -
+ server->credits, credit_request));
rc = adjust_credits(server, &rdata->credits, rdata->bytes);
if (rc)
@@ -4468,6 +4485,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
unsigned int total_len;
struct cifs_io_parms _io_parms;
struct cifs_io_parms *io_parms = NULL;
+ int credit_request;
if (!wdata->server)
server = wdata->server = cifs_pick_channel(tcon->ses);
@@ -4572,7 +4590,13 @@ smb2_async_writev(struct cifs_writedata *wdata,
if (wdata->credits.value > 0) {
shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->bytes,
SMB2_MAX_BUFFER_SIZE));
- shdr->CreditRequest = cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 8);
+ credit_request = le16_to_cpu(shdr->CreditCharge) + 8;
+ if (server->credits >= server->max_credits)
+ shdr->CreditRequest = cpu_to_le16(0);
+ else
+ shdr->CreditRequest = cpu_to_le16(
+ min_t(int, server->max_credits -
+ server->credits, credit_request));
rc = adjust_credits(server, &wdata->credits, io_parms->length);
if (rc)
diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c
index 24bdd5f..0474d0b 100644
--- a/fs/smb/client/transport.c
+++ b/fs/smb/client/transport.c
@@ -55,7 +55,7 @@ alloc_mid(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
temp->pid = current->pid;
temp->command = cpu_to_le16(smb_buffer->Command);
cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
- /* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
+ /* easier to use jiffies */
/* when mid allocated can be before when sent */
temp->when_alloc = jiffies;
temp->server = server;
diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index 4882a81..2a717d1 100644
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -294,6 +294,9 @@ bool ksmbd_conn_alive(struct ksmbd_conn *conn)
return true;
}
+#define SMB1_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb_hdr))
+#define SMB2_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb2_hdr) + 4)
+
/**
* ksmbd_conn_handler_loop() - session thread to listen on new smb requests
* @p: connection instance
@@ -350,6 +353,9 @@ int ksmbd_conn_handler_loop(void *p)
if (pdu_size > MAX_STREAM_PROT_LEN)
break;
+ if (pdu_size < SMB1_MIN_SUPPORTED_HEADER_SIZE)
+ break;
+
/* 4 for rfc1002 length field */
/* 1 for implied bcc[0] */
size = pdu_size + 4 + 1;
@@ -358,8 +364,6 @@ int ksmbd_conn_handler_loop(void *p)
break;
memcpy(conn->request_buf, hdr_buf, sizeof(hdr_buf));
- if (!ksmbd_smb_request(conn))
- break;
/*
* We already read 4 bytes to find out PDU size, now
@@ -377,6 +381,15 @@ int ksmbd_conn_handler_loop(void *p)
continue;
}
+ if (!ksmbd_smb_request(conn))
+ break;
+
+ if (((struct smb2_hdr *)smb2_get_msg(conn->request_buf))->ProtocolId ==
+ SMB2_PROTO_NUMBER) {
+ if (pdu_size < SMB2_MIN_SUPPORTED_HEADER_SIZE)
+ break;
+ }
+
if (!default_conn_ops.process_fn) {
pr_err("No connection request callback\n");
break;
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index db181bd..844b303 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -1415,56 +1415,38 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
*/
struct lease_ctx_info *parse_lease_state(void *open_req)
{
- char *data_offset;
struct create_context *cc;
- unsigned int next = 0;
- char *name;
- bool found = false;
struct smb2_create_req *req = (struct smb2_create_req *)open_req;
- struct lease_ctx_info *lreq = kzalloc(sizeof(struct lease_ctx_info),
- GFP_KERNEL);
+ struct lease_ctx_info *lreq;
+
+ cc = smb2_find_context_vals(req, SMB2_CREATE_REQUEST_LEASE, 4);
+ if (IS_ERR_OR_NULL(cc))
+ return NULL;
+
+ lreq = kzalloc(sizeof(struct lease_ctx_info), GFP_KERNEL);
if (!lreq)
return NULL;
- data_offset = (char *)req + le32_to_cpu(req->CreateContextsOffset);
- cc = (struct create_context *)data_offset;
- do {
- cc = (struct create_context *)((char *)cc + next);
- name = le16_to_cpu(cc->NameOffset) + (char *)cc;
- if (le16_to_cpu(cc->NameLength) != 4 ||
- strncmp(name, SMB2_CREATE_REQUEST_LEASE, 4)) {
- next = le32_to_cpu(cc->Next);
- continue;
- }
- found = true;
- break;
- } while (next != 0);
+ if (sizeof(struct lease_context_v2) == le32_to_cpu(cc->DataLength)) {
+ struct create_lease_v2 *lc = (struct create_lease_v2 *)cc;
- if (found) {
- if (sizeof(struct lease_context_v2) == le32_to_cpu(cc->DataLength)) {
- struct create_lease_v2 *lc = (struct create_lease_v2 *)cc;
+ memcpy(lreq->lease_key, lc->lcontext.LeaseKey, SMB2_LEASE_KEY_SIZE);
+ lreq->req_state = lc->lcontext.LeaseState;
+ lreq->flags = lc->lcontext.LeaseFlags;
+ lreq->duration = lc->lcontext.LeaseDuration;
+ memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
+ SMB2_LEASE_KEY_SIZE);
+ lreq->version = 2;
+ } else {
+ struct create_lease *lc = (struct create_lease *)cc;
- memcpy(lreq->lease_key, lc->lcontext.LeaseKey, SMB2_LEASE_KEY_SIZE);
- lreq->req_state = lc->lcontext.LeaseState;
- lreq->flags = lc->lcontext.LeaseFlags;
- lreq->duration = lc->lcontext.LeaseDuration;
- memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
- SMB2_LEASE_KEY_SIZE);
- lreq->version = 2;
- } else {
- struct create_lease *lc = (struct create_lease *)cc;
-
- memcpy(lreq->lease_key, lc->lcontext.LeaseKey, SMB2_LEASE_KEY_SIZE);
- lreq->req_state = lc->lcontext.LeaseState;
- lreq->flags = lc->lcontext.LeaseFlags;
- lreq->duration = lc->lcontext.LeaseDuration;
- lreq->version = 1;
- }
- return lreq;
+ memcpy(lreq->lease_key, lc->lcontext.LeaseKey, SMB2_LEASE_KEY_SIZE);
+ lreq->req_state = lc->lcontext.LeaseState;
+ lreq->flags = lc->lcontext.LeaseFlags;
+ lreq->duration = lc->lcontext.LeaseDuration;
+ lreq->version = 1;
}
-
- kfree(lreq);
- return NULL;
+ return lreq;
}
/**
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 7a81541..25c0ba0 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -963,13 +963,13 @@ static void decode_sign_cap_ctxt(struct ksmbd_conn *conn,
static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
struct smb2_negotiate_req *req,
- int len_of_smb)
+ unsigned int len_of_smb)
{
/* +4 is to account for the RFC1001 len field */
struct smb2_neg_context *pctx = (struct smb2_neg_context *)req;
int i = 0, len_of_ctxts;
- int offset = le32_to_cpu(req->NegotiateContextOffset);
- int neg_ctxt_cnt = le16_to_cpu(req->NegotiateContextCount);
+ unsigned int offset = le32_to_cpu(req->NegotiateContextOffset);
+ unsigned int neg_ctxt_cnt = le16_to_cpu(req->NegotiateContextCount);
__le32 status = STATUS_INVALID_PARAMETER;
ksmbd_debug(SMB, "decoding %d negotiate contexts\n", neg_ctxt_cnt);
@@ -983,7 +983,7 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
while (i++ < neg_ctxt_cnt) {
int clen, ctxt_len;
- if (len_of_ctxts < sizeof(struct smb2_neg_context))
+ if (len_of_ctxts < (int)sizeof(struct smb2_neg_context))
break;
pctx = (struct smb2_neg_context *)((char *)pctx + offset);
@@ -1038,9 +1038,8 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
}
/* offsets must be 8 byte aligned */
- clen = (clen + 7) & ~0x7;
- offset = clen + sizeof(struct smb2_neg_context);
- len_of_ctxts -= clen + sizeof(struct smb2_neg_context);
+ offset = (ctxt_len + 7) & ~0x7;
+ len_of_ctxts -= offset;
}
return status;
}
diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c
index af0c2a9..569e5ee 100644
--- a/fs/smb/server/smb_common.c
+++ b/fs/smb/server/smb_common.c
@@ -158,7 +158,19 @@ int ksmbd_verify_smb_message(struct ksmbd_work *work)
*/
bool ksmbd_smb_request(struct ksmbd_conn *conn)
{
- return conn->request_buf[0] == 0;
+ __le32 *proto = (__le32 *)smb2_get_msg(conn->request_buf);
+
+ if (*proto == SMB2_COMPRESSION_TRANSFORM_ID) {
+ pr_err_ratelimited("smb2 compression not support yet");
+ return false;
+ }
+
+ if (*proto != SMB1_PROTO_NUMBER &&
+ *proto != SMB2_PROTO_NUMBER &&
+ *proto != SMB2_TRANSFORM_PROTO_NUM)
+ return false;
+
+ return true;
}
static bool supported_protocol(int idx)
diff --git a/fs/smb/server/smbacl.c b/fs/smb/server/smbacl.c
index 6d6cfb6..0a5862a 100644
--- a/fs/smb/server/smbacl.c
+++ b/fs/smb/server/smbacl.c
@@ -1290,7 +1290,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
if (IS_ENABLED(CONFIG_FS_POSIX_ACL)) {
posix_acls = get_inode_acl(d_inode(path->dentry), ACL_TYPE_ACCESS);
- if (posix_acls && !found) {
+ if (!IS_ERR_OR_NULL(posix_acls) && !found) {
unsigned int id = -1;
pa_entry = posix_acls->a_entries;
@@ -1314,7 +1314,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
}
}
}
- if (posix_acls)
+ if (!IS_ERR_OR_NULL(posix_acls))
posix_acl_release(posix_acls);
}
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index 6f30291..f9fb778 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -1321,7 +1321,7 @@ static struct xattr_smb_acl *ksmbd_vfs_make_xattr_posix_acl(struct mnt_idmap *id
return NULL;
posix_acls = get_inode_acl(inode, acl_type);
- if (!posix_acls)
+ if (IS_ERR_OR_NULL(posix_acls))
return NULL;
smb_acl = kzalloc(sizeof(struct xattr_smb_acl) +
@@ -1830,7 +1830,7 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
return -EOPNOTSUPP;
acls = get_inode_acl(parent_inode, ACL_TYPE_DEFAULT);
- if (!acls)
+ if (IS_ERR_OR_NULL(acls))
return -ENOENT;
pace = acls->a_entries;
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 0fd96d6..4e800bb 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1332,6 +1332,7 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx,
bool basic_ioctls;
unsigned long start, end, vma_end;
struct vma_iterator vmi;
+ pgoff_t pgoff;
user_uffdio_register = (struct uffdio_register __user *) arg;
@@ -1459,6 +1460,8 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx,
vma_iter_set(&vmi, start);
prev = vma_prev(&vmi);
+ if (vma->vm_start < start)
+ prev = vma;
ret = 0;
for_each_vma_range(vmi, vma, end) {
@@ -1482,8 +1485,9 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx,
vma_end = min(end, vma->vm_end);
new_flags = (vma->vm_flags & ~__VM_UFFD_FLAGS) | vm_flags;
+ pgoff = vma->vm_pgoff + ((start - vma->vm_start) >> PAGE_SHIFT);
prev = vma_merge(&vmi, mm, prev, start, vma_end, new_flags,
- vma->anon_vma, vma->vm_file, vma->vm_pgoff,
+ vma->anon_vma, vma->vm_file, pgoff,
vma_policy(vma),
((struct vm_userfaultfd_ctx){ ctx }),
anon_vma_name(vma));
@@ -1563,6 +1567,7 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,
unsigned long start, end, vma_end;
const void __user *buf = (void __user *)arg;
struct vma_iterator vmi;
+ pgoff_t pgoff;
ret = -EFAULT;
if (copy_from_user(&uffdio_unregister, buf, sizeof(uffdio_unregister)))
@@ -1625,6 +1630,9 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,
vma_iter_set(&vmi, start);
prev = vma_prev(&vmi);
+ if (vma->vm_start < start)
+ prev = vma;
+
ret = 0;
for_each_vma_range(vmi, vma, end) {
cond_resched();
@@ -1662,8 +1670,9 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,
uffd_wp_range(vma, start, vma_end - start, false);
new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS;
+ pgoff = vma->vm_pgoff + ((start - vma->vm_start) >> PAGE_SHIFT);
prev = vma_merge(&vmi, mm, prev, start, vma_end, new_flags,
- vma->anon_vma, vma->vm_file, vma->vm_pgoff,
+ vma->anon_vma, vma->vm_file, pgoff,
vma_policy(vma),
NULL_VM_UFFD_CTX, anon_vma_name(vma));
if (prev) {
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 9b373a0..ee84835 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -984,7 +984,10 @@ xfs_ag_shrink_space(
if (err2 != -ENOSPC)
goto resv_err;
- __xfs_free_extent_later(*tpp, args.fsbno, delta, NULL, true);
+ err2 = __xfs_free_extent_later(*tpp, args.fsbno, delta, NULL,
+ true);
+ if (err2)
+ goto resv_err;
/*
* Roll the transaction before trying to re-init the per-ag
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index fdfa08c..c20fe99 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -628,6 +628,25 @@ xfs_alloc_fixup_trees(
return 0;
}
+/*
+ * We do not verify the AGFL contents against AGF-based index counters here,
+ * even though we may have access to the perag that contains shadow copies. We
+ * don't know if the AGF based counters have been checked, and if they have they
+ * still may be inconsistent because they haven't yet been reset on the first
+ * allocation after the AGF has been read in.
+ *
+ * This means we can only check that all agfl entries contain valid or null
+ * values because we can't reliably determine the active range to exclude
+ * NULLAGBNO as a valid value.
+ *
+ * However, we can't even do that for v4 format filesystems because there are
+ * old versions of mkfs out there that does not initialise the AGFL to known,
+ * verifiable values. HEnce we can't tell the difference between a AGFL block
+ * allocated by mkfs and a corrupted AGFL block here on v4 filesystems.
+ *
+ * As a result, we can only fully validate AGFL block numbers when we pull them
+ * from the freelist in xfs_alloc_get_freelist().
+ */
static xfs_failaddr_t
xfs_agfl_verify(
struct xfs_buf *bp)
@@ -637,12 +656,6 @@ xfs_agfl_verify(
__be32 *agfl_bno = xfs_buf_to_agfl_bno(bp);
int i;
- /*
- * There is no verification of non-crc AGFLs because mkfs does not
- * initialise the AGFL to zero or NULL. Hence the only valid part of the
- * AGFL is what the AGF says is active. We can't get to the AGF, so we
- * can't verify just those entries are valid.
- */
if (!xfs_has_crc(mp))
return NULL;
@@ -2321,12 +2334,16 @@ xfs_free_agfl_block(
}
/*
- * Check the agfl fields of the agf for inconsistency or corruption. The purpose
- * is to detect an agfl header padding mismatch between current and early v5
- * kernels. This problem manifests as a 1-slot size difference between the
- * on-disk flcount and the active [first, last] range of a wrapped agfl. This
- * may also catch variants of agfl count corruption unrelated to padding. Either
- * way, we'll reset the agfl and warn the user.
+ * Check the agfl fields of the agf for inconsistency or corruption.
+ *
+ * The original purpose was to detect an agfl header padding mismatch between
+ * current and early v5 kernels. This problem manifests as a 1-slot size
+ * difference between the on-disk flcount and the active [first, last] range of
+ * a wrapped agfl.
+ *
+ * However, we need to use these same checks to catch agfl count corruptions
+ * unrelated to padding. This could occur on any v4 or v5 filesystem, so either
+ * way, we need to reset the agfl and warn the user.
*
* Return true if a reset is required before the agfl can be used, false
* otherwise.
@@ -2342,10 +2359,6 @@ xfs_agfl_needs_reset(
int agfl_size = xfs_agfl_size(mp);
int active;
- /* no agfl header on v4 supers */
- if (!xfs_has_crc(mp))
- return false;
-
/*
* The agf read verifier catches severe corruption of these fields.
* Repeat some sanity checks to cover a packed -> unpacked mismatch if
@@ -2418,7 +2431,7 @@ xfs_agfl_reset(
* the real allocation can proceed. Deferring the free disconnects freeing up
* the AGFL slot from freeing the block.
*/
-STATIC void
+static int
xfs_defer_agfl_block(
struct xfs_trans *tp,
xfs_agnumber_t agno,
@@ -2437,17 +2450,21 @@ xfs_defer_agfl_block(
xefi->xefi_blockcount = 1;
xefi->xefi_owner = oinfo->oi_owner;
+ if (XFS_IS_CORRUPT(mp, !xfs_verify_fsbno(mp, xefi->xefi_startblock)))
+ return -EFSCORRUPTED;
+
trace_xfs_agfl_free_defer(mp, agno, 0, agbno, 1);
xfs_extent_free_get_group(mp, xefi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_AGFL_FREE, &xefi->xefi_list);
+ return 0;
}
/*
* Add the extent to the list of extents to be free at transaction end.
* The list is maintained sorted (by block number).
*/
-void
+int
__xfs_free_extent_later(
struct xfs_trans *tp,
xfs_fsblock_t bno,
@@ -2474,6 +2491,9 @@ __xfs_free_extent_later(
#endif
ASSERT(xfs_extfree_item_cache != NULL);
+ if (XFS_IS_CORRUPT(mp, !xfs_verify_fsbext(mp, bno, len)))
+ return -EFSCORRUPTED;
+
xefi = kmem_cache_zalloc(xfs_extfree_item_cache,
GFP_KERNEL | __GFP_NOFAIL);
xefi->xefi_startblock = bno;
@@ -2497,6 +2517,7 @@ __xfs_free_extent_later(
xfs_extent_free_get_group(mp, xefi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_FREE, &xefi->xefi_list);
+ return 0;
}
#ifdef DEBUG
@@ -2657,7 +2678,9 @@ xfs_alloc_fix_freelist(
goto out_agbp_relse;
/* defer agfl frees */
- xfs_defer_agfl_block(tp, args->agno, bno, &targs.oinfo);
+ error = xfs_defer_agfl_block(tp, args->agno, bno, &targs.oinfo);
+ if (error)
+ goto out_agbp_relse;
}
targs.tp = tp;
@@ -2767,6 +2790,9 @@ xfs_alloc_get_freelist(
*/
agfl_bno = xfs_buf_to_agfl_bno(agflbp);
bno = be32_to_cpu(agfl_bno[be32_to_cpu(agf->agf_flfirst)]);
+ if (XFS_IS_CORRUPT(tp->t_mountp, !xfs_verify_agbno(pag, bno)))
+ return -EFSCORRUPTED;
+
be32_add_cpu(&agf->agf_flfirst, 1);
xfs_trans_brelse(tp, agflbp);
if (be32_to_cpu(agf->agf_flfirst) == xfs_agfl_size(mp))
@@ -2889,6 +2915,19 @@ xfs_alloc_put_freelist(
return 0;
}
+/*
+ * Verify the AGF is consistent.
+ *
+ * We do not verify the AGFL indexes in the AGF are fully consistent here
+ * because of issues with variable on-disk structure sizes. Instead, we check
+ * the agfl indexes for consistency when we initialise the perag from the AGF
+ * information after a read completes.
+ *
+ * If the index is inconsistent, then we mark the perag as needing an AGFL
+ * reset. The first AGFL update performed then resets the AGFL indexes and
+ * refills the AGFL with known good free blocks, allowing the filesystem to
+ * continue operating normally at the cost of a few leaked free space blocks.
+ */
static xfs_failaddr_t
xfs_agf_verify(
struct xfs_buf *bp)
@@ -2962,7 +3001,6 @@ xfs_agf_verify(
return __this_address;
return NULL;
-
}
static void
@@ -3187,7 +3225,8 @@ xfs_alloc_vextent_check_args(
*/
static int
xfs_alloc_vextent_prepare_ag(
- struct xfs_alloc_arg *args)
+ struct xfs_alloc_arg *args,
+ uint32_t flags)
{
bool need_pag = !args->pag;
int error;
@@ -3196,7 +3235,7 @@ xfs_alloc_vextent_prepare_ag(
args->pag = xfs_perag_get(args->mp, args->agno);
args->agbp = NULL;
- error = xfs_alloc_fix_freelist(args, 0);
+ error = xfs_alloc_fix_freelist(args, flags);
if (error) {
trace_xfs_alloc_vextent_nofix(args);
if (need_pag)
@@ -3336,7 +3375,7 @@ xfs_alloc_vextent_this_ag(
return error;
}
- error = xfs_alloc_vextent_prepare_ag(args);
+ error = xfs_alloc_vextent_prepare_ag(args, 0);
if (!error && args->agbp)
error = xfs_alloc_ag_vextent_size(args);
@@ -3380,7 +3419,7 @@ xfs_alloc_vextent_iterate_ags(
for_each_perag_wrap_range(mp, start_agno, restart_agno,
mp->m_sb.sb_agcount, agno, args->pag) {
args->agno = agno;
- error = xfs_alloc_vextent_prepare_ag(args);
+ error = xfs_alloc_vextent_prepare_ag(args, flags);
if (error)
break;
if (!args->agbp) {
@@ -3546,7 +3585,7 @@ xfs_alloc_vextent_exact_bno(
return error;
}
- error = xfs_alloc_vextent_prepare_ag(args);
+ error = xfs_alloc_vextent_prepare_ag(args, 0);
if (!error && args->agbp)
error = xfs_alloc_ag_vextent_exact(args);
@@ -3587,7 +3626,7 @@ xfs_alloc_vextent_near_bno(
if (needs_perag)
args->pag = xfs_perag_grab(mp, args->agno);
- error = xfs_alloc_vextent_prepare_ag(args);
+ error = xfs_alloc_vextent_prepare_ag(args, 0);
if (!error && args->agbp)
error = xfs_alloc_ag_vextent_near(args);
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index 5dbb255..85ac470 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -230,7 +230,7 @@ xfs_buf_to_agfl_bno(
return bp->b_addr;
}
-void __xfs_free_extent_later(struct xfs_trans *tp, xfs_fsblock_t bno,
+int __xfs_free_extent_later(struct xfs_trans *tp, xfs_fsblock_t bno,
xfs_filblks_t len, const struct xfs_owner_info *oinfo,
bool skip_discard);
@@ -254,14 +254,14 @@ void xfs_extent_free_get_group(struct xfs_mount *mp,
#define XFS_EFI_ATTR_FORK (1U << 1) /* freeing attr fork block */
#define XFS_EFI_BMBT_BLOCK (1U << 2) /* freeing bmap btree block */
-static inline void
+static inline int
xfs_free_extent_later(
struct xfs_trans *tp,
xfs_fsblock_t bno,
xfs_filblks_t len,
const struct xfs_owner_info *oinfo)
{
- __xfs_free_extent_later(tp, bno, len, oinfo, false);
+ return __xfs_free_extent_later(tp, bno, len, oinfo, false);
}
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index cd8870a..fef3569 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -572,8 +572,12 @@ xfs_bmap_btree_to_extents(
cblock = XFS_BUF_TO_BLOCK(cbp);
if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
return error;
+
xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, whichfork);
- xfs_free_extent_later(cur->bc_tp, cbno, 1, &oinfo);
+ error = xfs_free_extent_later(cur->bc_tp, cbno, 1, &oinfo);
+ if (error)
+ return error;
+
ip->i_nblocks--;
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
xfs_trans_binval(tp, cbp);
@@ -5230,10 +5234,12 @@ xfs_bmap_del_extent_real(
if (xfs_is_reflink_inode(ip) && whichfork == XFS_DATA_FORK) {
xfs_refcount_decrease_extent(tp, del);
} else {
- __xfs_free_extent_later(tp, del->br_startblock,
+ error = __xfs_free_extent_later(tp, del->br_startblock,
del->br_blockcount, NULL,
(bflags & XFS_BMAPI_NODISCARD) ||
del->br_state == XFS_EXT_UNWRITTEN);
+ if (error)
+ goto done;
}
}
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index 1b40e5f..36564ae 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -268,11 +268,14 @@ xfs_bmbt_free_block(
struct xfs_trans *tp = cur->bc_tp;
xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
struct xfs_owner_info oinfo;
+ int error;
xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_ino.whichfork);
- xfs_free_extent_later(cur->bc_tp, fsbno, 1, &oinfo);
- ip->i_nblocks--;
+ error = xfs_free_extent_later(cur->bc_tp, fsbno, 1, &oinfo);
+ if (error)
+ return error;
+ ip->i_nblocks--;
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
return 0;
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index a16d5de..34600f9 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -1834,7 +1834,7 @@ xfs_dialloc(
* might be sparse and only free the regions that are allocated as part of the
* chunk.
*/
-STATIC void
+static int
xfs_difree_inode_chunk(
struct xfs_trans *tp,
xfs_agnumber_t agno,
@@ -1851,10 +1851,10 @@ xfs_difree_inode_chunk(
if (!xfs_inobt_issparse(rec->ir_holemask)) {
/* not sparse, calculate extent info directly */
- xfs_free_extent_later(tp, XFS_AGB_TO_FSB(mp, agno, sagbno),
- M_IGEO(mp)->ialloc_blks,
- &XFS_RMAP_OINFO_INODES);
- return;
+ return xfs_free_extent_later(tp,
+ XFS_AGB_TO_FSB(mp, agno, sagbno),
+ M_IGEO(mp)->ialloc_blks,
+ &XFS_RMAP_OINFO_INODES);
}
/* holemask is only 16-bits (fits in an unsigned long) */
@@ -1871,6 +1871,8 @@ xfs_difree_inode_chunk(
XFS_INOBT_HOLEMASK_BITS);
nextbit = startidx + 1;
while (startidx < XFS_INOBT_HOLEMASK_BITS) {
+ int error;
+
nextbit = find_next_zero_bit(holemask, XFS_INOBT_HOLEMASK_BITS,
nextbit);
/*
@@ -1896,8 +1898,11 @@ xfs_difree_inode_chunk(
ASSERT(agbno % mp->m_sb.sb_spino_align == 0);
ASSERT(contigblk % mp->m_sb.sb_spino_align == 0);
- xfs_free_extent_later(tp, XFS_AGB_TO_FSB(mp, agno, agbno),
- contigblk, &XFS_RMAP_OINFO_INODES);
+ error = xfs_free_extent_later(tp,
+ XFS_AGB_TO_FSB(mp, agno, agbno),
+ contigblk, &XFS_RMAP_OINFO_INODES);
+ if (error)
+ return error;
/* reset range to current bit and carry on... */
startidx = endidx = nextbit;
@@ -1905,6 +1910,7 @@ xfs_difree_inode_chunk(
next:
nextbit++;
}
+ return 0;
}
STATIC int
@@ -2003,7 +2009,9 @@ xfs_difree_inobt(
goto error0;
}
- xfs_difree_inode_chunk(tp, pag->pag_agno, &rec);
+ error = xfs_difree_inode_chunk(tp, pag->pag_agno, &rec);
+ if (error)
+ goto error0;
} else {
xic->deleted = false;
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index f13e080..269573c 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -324,7 +324,6 @@ struct xfs_inode_log_format_32 {
#define XFS_ILOG_DOWNER 0x200 /* change the data fork owner on replay */
#define XFS_ILOG_AOWNER 0x400 /* change the attr fork owner on replay */
-
/*
* The timestamps are dirty, but not necessarily anything else in the inode
* core. Unlike the other fields above this one must never make it to disk
@@ -333,6 +332,14 @@ struct xfs_inode_log_format_32 {
*/
#define XFS_ILOG_TIMESTAMP 0x4000
+/*
+ * The version field has been changed, but not necessarily anything else of
+ * interest. This must never make it to disk - it is used purely to ensure that
+ * the inode item ->precommit operation can update the fsync flag triggers
+ * in the inode item correctly.
+ */
+#define XFS_ILOG_IVERSION 0x8000
+
#define XFS_ILOG_NONCORE (XFS_ILOG_DDATA | XFS_ILOG_DEXT | \
XFS_ILOG_DBROOT | XFS_ILOG_DEV | \
XFS_ILOG_ADATA | XFS_ILOG_AEXT | \
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index c1c6577..b6e2143 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -1151,8 +1151,10 @@ xfs_refcount_adjust_extents(
fsbno = XFS_AGB_TO_FSB(cur->bc_mp,
cur->bc_ag.pag->pag_agno,
tmp.rc_startblock);
- xfs_free_extent_later(cur->bc_tp, fsbno,
+ error = xfs_free_extent_later(cur->bc_tp, fsbno,
tmp.rc_blockcount, NULL);
+ if (error)
+ goto out_error;
}
(*agbno) += tmp.rc_blockcount;
@@ -1210,8 +1212,10 @@ xfs_refcount_adjust_extents(
fsbno = XFS_AGB_TO_FSB(cur->bc_mp,
cur->bc_ag.pag->pag_agno,
ext.rc_startblock);
- xfs_free_extent_later(cur->bc_tp, fsbno,
+ error = xfs_free_extent_later(cur->bc_tp, fsbno,
ext.rc_blockcount, NULL);
+ if (error)
+ goto out_error;
}
skip:
@@ -1976,7 +1980,10 @@ xfs_refcount_recover_cow_leftovers(
rr->rr_rrec.rc_blockcount);
/* Free the block. */
- xfs_free_extent_later(tp, fsb, rr->rr_rrec.rc_blockcount, NULL);
+ error = xfs_free_extent_later(tp, fsb,
+ rr->rr_rrec.rc_blockcount, NULL);
+ if (error)
+ goto out_trans;
error = xfs_trans_commit(tp);
if (error)
diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
index 8b55470..cb4796b 100644
--- a/fs/xfs/libxfs/xfs_trans_inode.c
+++ b/fs/xfs/libxfs/xfs_trans_inode.c
@@ -40,9 +40,8 @@ xfs_trans_ijoin(
iip->ili_lock_flags = lock_flags;
ASSERT(!xfs_iflags_test(ip, XFS_ISTALE));
- /*
- * Get a log_item_desc to point at the new item.
- */
+ /* Reset the per-tx dirty context and add the item to the tx. */
+ iip->ili_dirty_flags = 0;
xfs_trans_add_item(tp, &iip->ili_item);
}
@@ -76,17 +75,10 @@ xfs_trans_ichgtime(
/*
* This is called to mark the fields indicated in fieldmask as needing to be
* logged when the transaction is committed. The inode must already be
- * associated with the given transaction.
- *
- * The values for fieldmask are defined in xfs_inode_item.h. We always log all
- * of the core inode if any of it has changed, and we always log all of the
- * inline data/extents/b-tree root if any of them has changed.
- *
- * Grab and pin the cluster buffer associated with this inode to avoid RMW
- * cycles at inode writeback time. Avoid the need to add error handling to every
- * xfs_trans_log_inode() call by shutting down on read error. This will cause
- * transactions to fail and everything to error out, just like if we return a
- * read error in a dirty transaction and cancel it.
+ * associated with the given transaction. All we do here is record where the
+ * inode was dirtied and mark the transaction and inode log item dirty;
+ * everything else is done in the ->precommit log item operation after the
+ * changes in the transaction have been completed.
*/
void
xfs_trans_log_inode(
@@ -96,7 +88,6 @@ xfs_trans_log_inode(
{
struct xfs_inode_log_item *iip = ip->i_itemp;
struct inode *inode = VFS_I(ip);
- uint iversion_flags = 0;
ASSERT(iip);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
@@ -105,18 +96,6 @@ xfs_trans_log_inode(
tp->t_flags |= XFS_TRANS_DIRTY;
/*
- * Don't bother with i_lock for the I_DIRTY_TIME check here, as races
- * don't matter - we either will need an extra transaction in 24 hours
- * to log the timestamps, or will clear already cleared fields in the
- * worst case.
- */
- if (inode->i_state & I_DIRTY_TIME) {
- spin_lock(&inode->i_lock);
- inode->i_state &= ~I_DIRTY_TIME;
- spin_unlock(&inode->i_lock);
- }
-
- /*
* First time we log the inode in a transaction, bump the inode change
* counter if it is configured for this to occur. While we have the
* inode locked exclusively for metadata modification, we can usually
@@ -128,86 +107,10 @@ xfs_trans_log_inode(
if (!test_and_set_bit(XFS_LI_DIRTY, &iip->ili_item.li_flags)) {
if (IS_I_VERSION(inode) &&
inode_maybe_inc_iversion(inode, flags & XFS_ILOG_CORE))
- iversion_flags = XFS_ILOG_CORE;
+ flags |= XFS_ILOG_IVERSION;
}
- /*
- * If we're updating the inode core or the timestamps and it's possible
- * to upgrade this inode to bigtime format, do so now.
- */
- if ((flags & (XFS_ILOG_CORE | XFS_ILOG_TIMESTAMP)) &&
- xfs_has_bigtime(ip->i_mount) &&
- !xfs_inode_has_bigtime(ip)) {
- ip->i_diflags2 |= XFS_DIFLAG2_BIGTIME;
- flags |= XFS_ILOG_CORE;
- }
-
- /*
- * Inode verifiers do not check that the extent size hint is an integer
- * multiple of the rt extent size on a directory with both rtinherit
- * and extszinherit flags set. If we're logging a directory that is
- * misconfigured in this way, clear the hint.
- */
- if ((ip->i_diflags & XFS_DIFLAG_RTINHERIT) &&
- (ip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) &&
- (ip->i_extsize % ip->i_mount->m_sb.sb_rextsize) > 0) {
- ip->i_diflags &= ~(XFS_DIFLAG_EXTSIZE |
- XFS_DIFLAG_EXTSZINHERIT);
- ip->i_extsize = 0;
- flags |= XFS_ILOG_CORE;
- }
-
- /*
- * Record the specific change for fdatasync optimisation. This allows
- * fdatasync to skip log forces for inodes that are only timestamp
- * dirty.
- */
- spin_lock(&iip->ili_lock);
- iip->ili_fsync_fields |= flags;
-
- if (!iip->ili_item.li_buf) {
- struct xfs_buf *bp;
- int error;
-
- /*
- * We hold the ILOCK here, so this inode is not going to be
- * flushed while we are here. Further, because there is no
- * buffer attached to the item, we know that there is no IO in
- * progress, so nothing will clear the ili_fields while we read
- * in the buffer. Hence we can safely drop the spin lock and
- * read the buffer knowing that the state will not change from
- * here.
- */
- spin_unlock(&iip->ili_lock);
- error = xfs_imap_to_bp(ip->i_mount, tp, &ip->i_imap, &bp);
- if (error) {
- xfs_force_shutdown(ip->i_mount, SHUTDOWN_META_IO_ERROR);
- return;
- }
-
- /*
- * We need an explicit buffer reference for the log item but
- * don't want the buffer to remain attached to the transaction.
- * Hold the buffer but release the transaction reference once
- * we've attached the inode log item to the buffer log item
- * list.
- */
- xfs_buf_hold(bp);
- spin_lock(&iip->ili_lock);
- iip->ili_item.li_buf = bp;
- bp->b_flags |= _XBF_INODES;
- list_add_tail(&iip->ili_item.li_bio_list, &bp->b_li_list);
- xfs_trans_brelse(tp, bp);
- }
-
- /*
- * Always OR in the bits from the ili_last_fields field. This is to
- * coordinate with the xfs_iflush() and xfs_buf_inode_iodone() routines
- * in the eventual clearing of the ili_fields bits. See the big comment
- * in xfs_iflush() for an explanation of this coordination mechanism.
- */
- iip->ili_fields |= (flags | iip->ili_last_fields | iversion_flags);
- spin_unlock(&iip->ili_lock);
+ iip->ili_dirty_flags |= flags;
}
int
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index 69bc89d..5bf4326 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -769,14 +769,14 @@ xchk_are_bmaps_contiguous(
* mapping or false if there are no more mappings. Caller must ensure that
* @info.icur is zeroed before the first call.
*/
-static int
+static bool
xchk_bmap_iext_iter(
struct xchk_bmap_info *info,
struct xfs_bmbt_irec *irec)
{
struct xfs_bmbt_irec got;
struct xfs_ifork *ifp;
- xfs_filblks_t prev_len;
+ unsigned int nr = 0;
ifp = xfs_ifork_ptr(info->sc->ip, info->whichfork);
@@ -790,12 +790,12 @@ xchk_bmap_iext_iter(
irec->br_startoff);
return false;
}
+ nr++;
/*
* Iterate subsequent iextent records and merge them with the one
* that we just read, if possible.
*/
- prev_len = irec->br_blockcount;
while (xfs_iext_peek_next_extent(ifp, &info->icur, &got)) {
if (!xchk_are_bmaps_contiguous(irec, &got))
break;
@@ -805,20 +805,21 @@ xchk_bmap_iext_iter(
got.br_startoff);
return false;
}
-
- /*
- * Notify the user of mergeable records in the data or attr
- * forks. CoW forks only exist in memory so we ignore them.
- */
- if (info->whichfork != XFS_COW_FORK &&
- prev_len + got.br_blockcount > BMBT_BLOCKCOUNT_MASK)
- xchk_ino_set_preen(info->sc, info->sc->ip->i_ino);
+ nr++;
irec->br_blockcount += got.br_blockcount;
- prev_len = got.br_blockcount;
xfs_iext_next(ifp, &info->icur);
}
+ /*
+ * If the merged mapping could be expressed with fewer bmbt records
+ * than we actually found, notify the user that this fork could be
+ * optimized. CoW forks only exist in memory so we ignore them.
+ */
+ if (nr > 1 && info->whichfork != XFS_COW_FORK &&
+ howmany_64(irec->br_blockcount, XFS_MAX_BMBT_EXTLEN) < nr)
+ xchk_ino_set_preen(info->sc, info->sc->ip->i_ino);
+
return true;
}
diff --git a/fs/xfs/scrub/scrub.h b/fs/xfs/scrub/scrub.h
index b38e938..e113f2f5 100644
--- a/fs/xfs/scrub/scrub.h
+++ b/fs/xfs/scrub/scrub.h
@@ -105,10 +105,10 @@ struct xfs_scrub {
};
/* XCHK state flags grow up from zero, XREP state flags grown down from 2^31 */
-#define XCHK_TRY_HARDER (1 << 0) /* can't get resources, try again */
-#define XCHK_FSGATES_DRAIN (1 << 2) /* defer ops draining enabled */
-#define XCHK_NEED_DRAIN (1 << 3) /* scrub needs to drain defer ops */
-#define XREP_ALREADY_FIXED (1 << 31) /* checking our repair work */
+#define XCHK_TRY_HARDER (1U << 0) /* can't get resources, try again */
+#define XCHK_FSGATES_DRAIN (1U << 2) /* defer ops draining enabled */
+#define XCHK_NEED_DRAIN (1U << 3) /* scrub needs to drain defer ops */
+#define XREP_ALREADY_FIXED (1U << 31) /* checking our repair work */
/*
* The XCHK_FSGATES* flags reflect functionality in the main filesystem that
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index df7322ed..023d4e0 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -452,10 +452,18 @@ xfs_buf_item_format(
* This is called to pin the buffer associated with the buf log item in memory
* so it cannot be written out.
*
- * We also always take a reference to the buffer log item here so that the bli
- * is held while the item is pinned in memory. This means that we can
- * unconditionally drop the reference count a transaction holds when the
- * transaction is completed.
+ * We take a reference to the buffer log item here so that the BLI life cycle
+ * extends at least until the buffer is unpinned via xfs_buf_item_unpin() and
+ * inserted into the AIL.
+ *
+ * We also need to take a reference to the buffer itself as the BLI unpin
+ * processing requires accessing the buffer after the BLI has dropped the final
+ * BLI reference. See xfs_buf_item_unpin() for an explanation.
+ * If unpins race to drop the final BLI reference and only the
+ * BLI owns a reference to the buffer, then the loser of the race can have the
+ * buffer fgreed from under it (e.g. on shutdown). Taking a buffer reference per
+ * pin count ensures the life cycle of the buffer extends for as
+ * long as we hold the buffer pin reference in xfs_buf_item_unpin().
*/
STATIC void
xfs_buf_item_pin(
@@ -470,13 +478,30 @@ xfs_buf_item_pin(
trace_xfs_buf_item_pin(bip);
+ xfs_buf_hold(bip->bli_buf);
atomic_inc(&bip->bli_refcount);
atomic_inc(&bip->bli_buf->b_pin_count);
}
/*
- * This is called to unpin the buffer associated with the buf log item which
- * was previously pinned with a call to xfs_buf_item_pin().
+ * This is called to unpin the buffer associated with the buf log item which was
+ * previously pinned with a call to xfs_buf_item_pin(). We enter this function
+ * with a buffer pin count, a buffer reference and a BLI reference.
+ *
+ * We must drop the BLI reference before we unpin the buffer because the AIL
+ * doesn't acquire a BLI reference whenever it accesses it. Therefore if the
+ * refcount drops to zero, the bli could still be AIL resident and the buffer
+ * submitted for I/O at any point before we return. This can result in IO
+ * completion freeing the buffer while we are still trying to access it here.
+ * This race condition can also occur in shutdown situations where we abort and
+ * unpin buffers from contexts other that journal IO completion.
+ *
+ * Hence we have to hold a buffer reference per pin count to ensure that the
+ * buffer cannot be freed until we have finished processing the unpin operation.
+ * The reference is taken in xfs_buf_item_pin(), and we must hold it until we
+ * are done processing the buffer state. In the case of an abort (remove =
+ * true) then we re-use the current pin reference as the IO reference we hand
+ * off to IO failure handling.
*/
STATIC void
xfs_buf_item_unpin(
@@ -493,24 +518,18 @@ xfs_buf_item_unpin(
trace_xfs_buf_item_unpin(bip);
- /*
- * Drop the bli ref associated with the pin and grab the hold required
- * for the I/O simulation failure in the abort case. We have to do this
- * before the pin count drops because the AIL doesn't acquire a bli
- * reference. Therefore if the refcount drops to zero, the bli could
- * still be AIL resident and the buffer submitted for I/O (and freed on
- * completion) at any point before we return. This can be removed once
- * the AIL properly holds a reference on the bli.
- */
freed = atomic_dec_and_test(&bip->bli_refcount);
- if (freed && !stale && remove)
- xfs_buf_hold(bp);
if (atomic_dec_and_test(&bp->b_pin_count))
wake_up_all(&bp->b_waiters);
- /* nothing to do but drop the pin count if the bli is active */
- if (!freed)
+ /*
+ * Nothing to do but drop the buffer pin reference if the BLI is
+ * still active.
+ */
+ if (!freed) {
+ xfs_buf_rele(bp);
return;
+ }
if (stale) {
ASSERT(bip->bli_flags & XFS_BLI_STALE);
@@ -523,6 +542,15 @@ xfs_buf_item_unpin(
trace_xfs_buf_item_unpin_stale(bip);
/*
+ * The buffer has been locked and referenced since it was marked
+ * stale so we own both lock and reference exclusively here. We
+ * do not need the pin reference any more, so drop it now so
+ * that we only have one reference to drop once item completion
+ * processing is complete.
+ */
+ xfs_buf_rele(bp);
+
+ /*
* If we get called here because of an IO error, we may or may
* not have the item on the AIL. xfs_trans_ail_delete() will
* take care of that situation. xfs_trans_ail_delete() drops
@@ -538,16 +566,30 @@ xfs_buf_item_unpin(
ASSERT(bp->b_log_item == NULL);
}
xfs_buf_relse(bp);
- } else if (remove) {
+ return;
+ }
+
+ if (remove) {
/*
- * The buffer must be locked and held by the caller to simulate
- * an async I/O failure. We acquired the hold for this case
- * before the buffer was unpinned.
+ * We need to simulate an async IO failures here to ensure that
+ * the correct error completion is run on this buffer. This
+ * requires a reference to the buffer and for the buffer to be
+ * locked. We can safely pass ownership of the pin reference to
+ * the IO to ensure that nothing can free the buffer while we
+ * wait for the lock and then run the IO failure completion.
*/
xfs_buf_lock(bp);
bp->b_flags |= XBF_ASYNC;
xfs_buf_ioend_fail(bp);
+ return;
}
+
+ /*
+ * BLI has no more active references - it will be moved to the AIL to
+ * manage the remaining BLI/buffer life cycle. There is nothing left for
+ * us to do here so drop the pin reference to the buffer.
+ */
+ xfs_buf_rele(bp);
}
STATIC uint
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index 22c1393..2fc98d3 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -78,7 +78,6 @@ xfs_filestream_pick_ag(
*longest = 0;
err = xfs_bmap_longest_free_extent(pag, NULL, longest);
if (err) {
- xfs_perag_rele(pag);
if (err != -EAGAIN)
break;
/* Couldn't lock the AGF, skip this AG. */
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 0f60e30..4538909 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -454,6 +454,27 @@ xfs_inodegc_queue_all(
return ret;
}
+/* Wait for all queued work and collect errors */
+static int
+xfs_inodegc_wait_all(
+ struct xfs_mount *mp)
+{
+ int cpu;
+ int error = 0;
+
+ flush_workqueue(mp->m_inodegc_wq);
+ for_each_online_cpu(cpu) {
+ struct xfs_inodegc *gc;
+
+ gc = per_cpu_ptr(mp->m_inodegc, cpu);
+ if (gc->error && !error)
+ error = gc->error;
+ gc->error = 0;
+ }
+
+ return error;
+}
+
/*
* Check the validity of the inode we just found it the cache
*/
@@ -1491,15 +1512,14 @@ xfs_blockgc_free_space(
if (error)
return error;
- xfs_inodegc_flush(mp);
- return 0;
+ return xfs_inodegc_flush(mp);
}
/*
* Reclaim all the free space that we can by scheduling the background blockgc
* and inodegc workers immediately and waiting for them all to clear.
*/
-void
+int
xfs_blockgc_flush_all(
struct xfs_mount *mp)
{
@@ -1520,7 +1540,7 @@ xfs_blockgc_flush_all(
for_each_perag_tag(mp, agno, pag, XFS_ICI_BLOCKGC_TAG)
flush_delayed_work(&pag->pag_blockgc_work);
- xfs_inodegc_flush(mp);
+ return xfs_inodegc_flush(mp);
}
/*
@@ -1842,13 +1862,17 @@ xfs_inodegc_set_reclaimable(
* This is the last chance to make changes to an otherwise unreferenced file
* before incore reclamation happens.
*/
-static void
+static int
xfs_inodegc_inactivate(
struct xfs_inode *ip)
{
+ int error;
+
trace_xfs_inode_inactivating(ip);
- xfs_inactive(ip);
+ error = xfs_inactive(ip);
xfs_inodegc_set_reclaimable(ip);
+ return error;
+
}
void
@@ -1880,8 +1904,12 @@ xfs_inodegc_worker(
WRITE_ONCE(gc->shrinker_hits, 0);
llist_for_each_entry_safe(ip, n, node, i_gclist) {
+ int error;
+
xfs_iflags_set(ip, XFS_INACTIVATING);
- xfs_inodegc_inactivate(ip);
+ error = xfs_inodegc_inactivate(ip);
+ if (error && !gc->error)
+ gc->error = error;
}
memalloc_nofs_restore(nofs_flag);
@@ -1905,13 +1933,13 @@ xfs_inodegc_push(
* Force all currently queued inode inactivation work to run immediately and
* wait for the work to finish.
*/
-void
+int
xfs_inodegc_flush(
struct xfs_mount *mp)
{
xfs_inodegc_push(mp);
trace_xfs_inodegc_flush(mp, __return_address);
- flush_workqueue(mp->m_inodegc_wq);
+ return xfs_inodegc_wait_all(mp);
}
/*
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
index 8791019..1dcdcb2 100644
--- a/fs/xfs/xfs_icache.h
+++ b/fs/xfs/xfs_icache.h
@@ -62,7 +62,7 @@ int xfs_blockgc_free_dquots(struct xfs_mount *mp, struct xfs_dquot *udqp,
unsigned int iwalk_flags);
int xfs_blockgc_free_quota(struct xfs_inode *ip, unsigned int iwalk_flags);
int xfs_blockgc_free_space(struct xfs_mount *mp, struct xfs_icwalk *icm);
-void xfs_blockgc_flush_all(struct xfs_mount *mp);
+int xfs_blockgc_flush_all(struct xfs_mount *mp);
void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip);
void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip);
@@ -80,7 +80,7 @@ void xfs_blockgc_start(struct xfs_mount *mp);
void xfs_inodegc_worker(struct work_struct *work);
void xfs_inodegc_push(struct xfs_mount *mp);
-void xfs_inodegc_flush(struct xfs_mount *mp);
+int xfs_inodegc_flush(struct xfs_mount *mp);
void xfs_inodegc_stop(struct xfs_mount *mp);
void xfs_inodegc_start(struct xfs_mount *mp);
void xfs_inodegc_cpu_dead(struct xfs_mount *mp, unsigned int cpu);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5808aba..9e62cc5 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1620,16 +1620,7 @@ xfs_inactive_ifree(
*/
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_ICOUNT, -1);
- /*
- * Just ignore errors at this point. There is nothing we can do except
- * to try to keep going. Make sure it's not a silent error.
- */
- error = xfs_trans_commit(tp);
- if (error)
- xfs_notice(mp, "%s: xfs_trans_commit returned error %d",
- __func__, error);
-
- return 0;
+ return xfs_trans_commit(tp);
}
/*
@@ -1693,12 +1684,12 @@ xfs_inode_needs_inactive(
* now be truncated. Also, we clear all of the read-ahead state
* kept for the inode here since the file is now closed.
*/
-void
+int
xfs_inactive(
xfs_inode_t *ip)
{
struct xfs_mount *mp;
- int error;
+ int error = 0;
int truncate = 0;
/*
@@ -1736,7 +1727,7 @@ xfs_inactive(
* reference to the inode at this point anyways.
*/
if (xfs_can_free_eofblocks(ip, true))
- xfs_free_eofblocks(ip);
+ error = xfs_free_eofblocks(ip);
goto out;
}
@@ -1773,7 +1764,7 @@ xfs_inactive(
/*
* Free the inode.
*/
- xfs_inactive_ifree(ip);
+ error = xfs_inactive_ifree(ip);
out:
/*
@@ -1781,6 +1772,7 @@ xfs_inactive(
* the attached dquots.
*/
xfs_qm_dqdetach(ip);
+ return error;
}
/*
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 69d21e4..7547caf 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -470,7 +470,7 @@ enum layout_break_reason {
(xfs_has_grpid((pip)->i_mount) || (VFS_I(pip)->i_mode & S_ISGID))
int xfs_release(struct xfs_inode *ip);
-void xfs_inactive(struct xfs_inode *ip);
+int xfs_inactive(struct xfs_inode *ip);
int xfs_lookup(struct xfs_inode *dp, const struct xfs_name *name,
struct xfs_inode **ipp, struct xfs_name *ci_name);
int xfs_create(struct mnt_idmap *idmap,
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index ca2941a..91c847a 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -29,6 +29,153 @@ static inline struct xfs_inode_log_item *INODE_ITEM(struct xfs_log_item *lip)
return container_of(lip, struct xfs_inode_log_item, ili_item);
}
+static uint64_t
+xfs_inode_item_sort(
+ struct xfs_log_item *lip)
+{
+ return INODE_ITEM(lip)->ili_inode->i_ino;
+}
+
+/*
+ * Prior to finally logging the inode, we have to ensure that all the
+ * per-modification inode state changes are applied. This includes VFS inode
+ * state updates, format conversions, verifier state synchronisation and
+ * ensuring the inode buffer remains in memory whilst the inode is dirty.
+ *
+ * We have to be careful when we grab the inode cluster buffer due to lock
+ * ordering constraints. The unlinked inode modifications (xfs_iunlink_item)
+ * require AGI -> inode cluster buffer lock order. The inode cluster buffer is
+ * not locked until ->precommit, so it happens after everything else has been
+ * modified.
+ *
+ * Further, we have AGI -> AGF lock ordering, and with O_TMPFILE handling we
+ * have AGI -> AGF -> iunlink item -> inode cluster buffer lock order. Hence we
+ * cannot safely lock the inode cluster buffer in xfs_trans_log_inode() because
+ * it can be called on a inode (e.g. via bumplink/droplink) before we take the
+ * AGF lock modifying directory blocks.
+ *
+ * Rather than force a complete rework of all the transactions to call
+ * xfs_trans_log_inode() once and once only at the end of every transaction, we
+ * move the pinning of the inode cluster buffer to a ->precommit operation. This
+ * matches how the xfs_iunlink_item locks the inode cluster buffer, and it
+ * ensures that the inode cluster buffer locking is always done last in a
+ * transaction. i.e. we ensure the lock order is always AGI -> AGF -> inode
+ * cluster buffer.
+ *
+ * If we return the inode number as the precommit sort key then we'll also
+ * guarantee that the order all inode cluster buffer locking is the same all the
+ * inodes and unlink items in the transaction.
+ */
+static int
+xfs_inode_item_precommit(
+ struct xfs_trans *tp,
+ struct xfs_log_item *lip)
+{
+ struct xfs_inode_log_item *iip = INODE_ITEM(lip);
+ struct xfs_inode *ip = iip->ili_inode;
+ struct inode *inode = VFS_I(ip);
+ unsigned int flags = iip->ili_dirty_flags;
+
+ /*
+ * Don't bother with i_lock for the I_DIRTY_TIME check here, as races
+ * don't matter - we either will need an extra transaction in 24 hours
+ * to log the timestamps, or will clear already cleared fields in the
+ * worst case.
+ */
+ if (inode->i_state & I_DIRTY_TIME) {
+ spin_lock(&inode->i_lock);
+ inode->i_state &= ~I_DIRTY_TIME;
+ spin_unlock(&inode->i_lock);
+ }
+
+ /*
+ * If we're updating the inode core or the timestamps and it's possible
+ * to upgrade this inode to bigtime format, do so now.
+ */
+ if ((flags & (XFS_ILOG_CORE | XFS_ILOG_TIMESTAMP)) &&
+ xfs_has_bigtime(ip->i_mount) &&
+ !xfs_inode_has_bigtime(ip)) {
+ ip->i_diflags2 |= XFS_DIFLAG2_BIGTIME;
+ flags |= XFS_ILOG_CORE;
+ }
+
+ /*
+ * Inode verifiers do not check that the extent size hint is an integer
+ * multiple of the rt extent size on a directory with both rtinherit
+ * and extszinherit flags set. If we're logging a directory that is
+ * misconfigured in this way, clear the hint.
+ */
+ if ((ip->i_diflags & XFS_DIFLAG_RTINHERIT) &&
+ (ip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) &&
+ (ip->i_extsize % ip->i_mount->m_sb.sb_rextsize) > 0) {
+ ip->i_diflags &= ~(XFS_DIFLAG_EXTSIZE |
+ XFS_DIFLAG_EXTSZINHERIT);
+ ip->i_extsize = 0;
+ flags |= XFS_ILOG_CORE;
+ }
+
+ /*
+ * Record the specific change for fdatasync optimisation. This allows
+ * fdatasync to skip log forces for inodes that are only timestamp
+ * dirty. Once we've processed the XFS_ILOG_IVERSION flag, convert it
+ * to XFS_ILOG_CORE so that the actual on-disk dirty tracking
+ * (ili_fields) correctly tracks that the version has changed.
+ */
+ spin_lock(&iip->ili_lock);
+ iip->ili_fsync_fields |= (flags & ~XFS_ILOG_IVERSION);
+ if (flags & XFS_ILOG_IVERSION)
+ flags = ((flags & ~XFS_ILOG_IVERSION) | XFS_ILOG_CORE);
+
+ if (!iip->ili_item.li_buf) {
+ struct xfs_buf *bp;
+ int error;
+
+ /*
+ * We hold the ILOCK here, so this inode is not going to be
+ * flushed while we are here. Further, because there is no
+ * buffer attached to the item, we know that there is no IO in
+ * progress, so nothing will clear the ili_fields while we read
+ * in the buffer. Hence we can safely drop the spin lock and
+ * read the buffer knowing that the state will not change from
+ * here.
+ */
+ spin_unlock(&iip->ili_lock);
+ error = xfs_imap_to_bp(ip->i_mount, tp, &ip->i_imap, &bp);
+ if (error)
+ return error;
+
+ /*
+ * We need an explicit buffer reference for the log item but
+ * don't want the buffer to remain attached to the transaction.
+ * Hold the buffer but release the transaction reference once
+ * we've attached the inode log item to the buffer log item
+ * list.
+ */
+ xfs_buf_hold(bp);
+ spin_lock(&iip->ili_lock);
+ iip->ili_item.li_buf = bp;
+ bp->b_flags |= _XBF_INODES;
+ list_add_tail(&iip->ili_item.li_bio_list, &bp->b_li_list);
+ xfs_trans_brelse(tp, bp);
+ }
+
+ /*
+ * Always OR in the bits from the ili_last_fields field. This is to
+ * coordinate with the xfs_iflush() and xfs_buf_inode_iodone() routines
+ * in the eventual clearing of the ili_fields bits. See the big comment
+ * in xfs_iflush() for an explanation of this coordination mechanism.
+ */
+ iip->ili_fields |= (flags | iip->ili_last_fields);
+ spin_unlock(&iip->ili_lock);
+
+ /*
+ * We are done with the log item transaction dirty state, so clear it so
+ * that it doesn't pollute future transactions.
+ */
+ iip->ili_dirty_flags = 0;
+ return 0;
+}
+
/*
* The logged size of an inode fork is always the current size of the inode
* fork. This means that when an inode fork is relogged, the size of the logged
@@ -662,6 +809,8 @@ xfs_inode_item_committing(
}
static const struct xfs_item_ops xfs_inode_item_ops = {
+ .iop_sort = xfs_inode_item_sort,
+ .iop_precommit = xfs_inode_item_precommit,
.iop_size = xfs_inode_item_size,
.iop_format = xfs_inode_item_format,
.iop_pin = xfs_inode_item_pin,
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index bbd836a..377e060 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -17,6 +17,7 @@ struct xfs_inode_log_item {
struct xfs_log_item ili_item; /* common portion */
struct xfs_inode *ili_inode; /* inode ptr */
unsigned short ili_lock_flags; /* inode lock flags */
+ unsigned int ili_dirty_flags; /* dirty in current tx */
/*
* The ili_lock protects the interactions between the dirty state and
* the flush state of the inode log item. This allows us to do atomic
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 322eb2e..82c81d2 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2711,7 +2711,9 @@ xlog_recover_iunlink_bucket(
* just to flush the inodegc queue and wait for it to
* complete.
*/
- xfs_inodegc_flush(mp);
+ error = xfs_inodegc_flush(mp);
+ if (error)
+ break;
}
prev_agino = agino;
@@ -2719,10 +2721,15 @@ xlog_recover_iunlink_bucket(
}
if (prev_ip) {
+ int error2;
+
ip->i_prev_unlinked = prev_agino;
xfs_irele(prev_ip);
+
+ error2 = xfs_inodegc_flush(mp);
+ if (error2 && !error)
+ return error2;
}
- xfs_inodegc_flush(mp);
return error;
}
@@ -2789,7 +2796,6 @@ xlog_recover_iunlink_ag(
* bucket and remaining inodes on it unreferenced and
* unfreeable.
*/
- xfs_inodegc_flush(pag->pag_mount);
xlog_recover_clear_agi_bucket(pag, bucket);
}
}
@@ -2806,13 +2812,6 @@ xlog_recover_process_iunlinks(
for_each_perag(log->l_mp, agno, pag)
xlog_recover_iunlink_ag(pag);
-
- /*
- * Flush the pending unlinked inodes to ensure that the inactivations
- * are fully completed on disk and the incore inodes can be reclaimed
- * before we signal that recovery is complete.
- */
- xfs_inodegc_flush(log->l_mp);
}
STATIC void
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index aaaf5ec..6c09f89 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -62,6 +62,7 @@ struct xfs_error_cfg {
struct xfs_inodegc {
struct llist_head list;
struct delayed_work work;
+ int error;
/* approximate count of inodes in the list */
unsigned int items;
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index f5dc46c..abcc559 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -616,8 +616,10 @@ xfs_reflink_cancel_cow_blocks(
xfs_refcount_free_cow_extent(*tpp, del.br_startblock,
del.br_blockcount);
- xfs_free_extent_later(*tpp, del.br_startblock,
+ error = xfs_free_extent_later(*tpp, del.br_startblock,
del.br_blockcount, NULL);
+ if (error)
+ break;
/* Roll the transaction */
error = xfs_defer_finish(tpp);
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 7e70625..4120bd1 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1100,6 +1100,7 @@ xfs_inodegc_init_percpu(
#endif
init_llist_head(&gc->list);
gc->items = 0;
+ gc->error = 0;
INIT_DELAYED_WORK(&gc->work, xfs_inodegc_worker);
}
return 0;
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 8afc0c0..8c0bfc9 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -290,7 +290,9 @@ xfs_trans_alloc(
* Do not perform a synchronous scan because callers can hold
* other locks.
*/
- xfs_blockgc_flush_all(mp);
+ error = xfs_blockgc_flush_all(mp);
+ if (error)
+ return error;
want_retry = false;
goto retry;
}
@@ -970,6 +972,11 @@ __xfs_trans_commit(
error = xfs_defer_finish_noroll(&tp);
if (error)
goto out_unreserve;
+
+ /* Run precommits from final tx in defer chain. */
+ error = xfs_trans_run_precommits(tp);
+ if (error)
+ goto out_unreserve;
}
/*
diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h
index 1bf8e87..867b18e 100644
--- a/include/dt-bindings/power/qcom-rpmpd.h
+++ b/include/dt-bindings/power/qcom-rpmpd.h
@@ -90,6 +90,15 @@
#define SM8150_MMCX 9
#define SM8150_MMCX_AO 10
+/* SA8155P is a special case, kept for backwards compatibility */
+#define SA8155P_CX SM8150_CX
+#define SA8155P_CX_AO SM8150_CX_AO
+#define SA8155P_EBI SM8150_EBI
+#define SA8155P_GFX SM8150_GFX
+#define SA8155P_MSS SM8150_MSS
+#define SA8155P_MX SM8150_MX
+#define SA8155P_MX_AO SM8150_MX_AO
+
/* SM8250 Power Domain Indexes */
#define SM8250_CX 0
#define SM8250_CX_AO 1
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 94d2be5..4b9626c 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1238,6 +1238,18 @@ static inline u16 mlx5_core_max_vfs(const struct mlx5_core_dev *dev)
return dev->priv.sriov.max_vfs;
}
+static inline int mlx5_lag_is_lacp_owner(struct mlx5_core_dev *dev)
+{
+ /* LACP owner conditions:
+ * 1) Function is physical.
+ * 2) LAG is supported by FW.
+ * 3) LAG is managed by driver (currently the only option).
+ */
+ return MLX5_CAP_GEN(dev, vport_group_manager) &&
+ (MLX5_CAP_GEN(dev, num_lag_ports) > 1) &&
+ MLX5_CAP_GEN(dev, lag_master);
+}
+
static inline int mlx5_get_gid_table_len(u16 param)
{
if (param > 4) {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 08fbd46..c2f0c60 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -620,7 +620,7 @@ struct netdev_queue {
netdevice_tracker dev_tracker;
struct Qdisc __rcu *qdisc;
- struct Qdisc *qdisc_sleeping;
+ struct Qdisc __rcu *qdisc_sleeping;
#ifdef CONFIG_SYSFS
struct kobject kobj;
#endif
@@ -768,8 +768,11 @@ static inline void rps_record_sock_flow(struct rps_sock_flow_table *table,
/* We only give a hint, preemption can change CPU under us */
val |= raw_smp_processor_id();
- if (table->ents[index] != val)
- table->ents[index] = val;
+ /* The following WRITE_ONCE() is paired with the READ_ONCE()
+ * here, and another one in get_rps_cpu().
+ */
+ if (READ_ONCE(table->ents[index]) != val)
+ WRITE_ONCE(table->ents[index], val);
}
}
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 2aba751..8654470 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -106,12 +106,22 @@ extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
#define RAW_NOTIFIER_INIT(name) { \
.head = NULL }
+#ifdef CONFIG_TREE_SRCU
+#define SRCU_NOTIFIER_INIT(name, pcpu) \
+ { \
+ .mutex = __MUTEX_INITIALIZER(name.mutex), \
+ .head = NULL, \
+ .srcuu = __SRCU_USAGE_INIT(name.srcuu), \
+ .srcu = __SRCU_STRUCT_INIT(name.srcu, name.srcuu, pcpu), \
+ }
+#else
#define SRCU_NOTIFIER_INIT(name, pcpu) \
{ \
.mutex = __MUTEX_INITIALIZER(name.mutex), \
.head = NULL, \
.srcu = __SRCU_STRUCT_INIT(name.srcu, name.srcuu, pcpu), \
}
+#endif
#define ATOMIC_NOTIFIER_HEAD(name) \
struct atomic_notifier_head name = \
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 423220e..93417ba 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -69,9 +69,6 @@ struct llcc_slice_desc {
/**
* struct llcc_edac_reg_data - llcc edac registers data for each error type
* @name: Name of the error
- * @synd_reg: Syndrome register address
- * @count_status_reg: Status register address to read the error count
- * @ways_status_reg: Status register address to read the error ways
* @reg_cnt: Number of registers
* @count_mask: Mask value to get the error count
* @ways_mask: Mask value to get the error ways
@@ -80,9 +77,6 @@ struct llcc_slice_desc {
*/
struct llcc_edac_reg_data {
char *name;
- u64 synd_reg;
- u64 count_status_reg;
- u64 ways_status_reg;
u32 reg_cnt;
u32 count_mask;
u32 ways_mask;
diff --git a/include/linux/surface_aggregator/device.h b/include/linux/surface_aggregator/device.h
index df81043..42b249b 100644
--- a/include/linux/surface_aggregator/device.h
+++ b/include/linux/surface_aggregator/device.h
@@ -243,11 +243,7 @@ static inline bool is_ssam_device(struct device *d)
* Return: Returns the pointer to the &struct ssam_device_driver wrapping the
* given device driver @d.
*/
-static inline
-struct ssam_device_driver *to_ssam_device_driver(struct device_driver *d)
-{
- return container_of(d, struct ssam_device_driver, driver);
-}
+#define to_ssam_device_driver(d) container_of_const(d, struct ssam_device_driver, driver)
const struct ssam_device_id *ssam_device_id_match(const struct ssam_device_id *table,
const struct ssam_device_uid uid);
diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h
index 367d538..e7c4487 100644
--- a/include/media/dvb_frontend.h
+++ b/include/media/dvb_frontend.h
@@ -686,10 +686,7 @@ struct dtv_frontend_properties {
* @id: Frontend ID
* @exit: Used to inform the DVB core that the frontend
* thread should exit (usually, means that the hardware
- * got disconnected).
- * @remove_mutex: mutex that avoids a race condition between a callback
- * called when the hardware is disconnected and the
- * file_operations of dvb_frontend.
+ * got disconnected.
*/
struct dvb_frontend {
@@ -707,7 +704,6 @@ struct dvb_frontend {
int (*callback)(void *adapter_priv, int component, int cmd, int arg);
int id;
unsigned int exit;
- struct mutex remove_mutex;
};
/**
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 07df96c..872dcb9 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -350,6 +350,7 @@ enum {
enum {
HCI_SETUP,
HCI_CONFIG,
+ HCI_DEBUGFS_CREATED,
HCI_AUTO_OFF,
HCI_RFKILLED,
HCI_MGMT,
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8baf346..9654567 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -515,6 +515,7 @@ struct hci_dev {
struct work_struct cmd_sync_work;
struct list_head cmd_sync_work_list;
struct mutex cmd_sync_work_lock;
+ struct mutex unregister_lock;
struct work_struct cmd_sync_cancel_work;
struct work_struct reenable_adv_work;
@@ -1201,7 +1202,8 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev,
if (id != BT_ISO_QOS_CIS_UNSET && id != c->iso_qos.ucast.cis)
continue;
- if (ba_type == c->dst_type && !bacmp(&c->dst, ba)) {
+ /* Match destination address if set */
+ if (!ba || (ba_type == c->dst_type && !bacmp(&c->dst, ba))) {
rcu_read_unlock();
return c;
}
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 3fa5774..f6a8ecc 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -180,7 +180,7 @@ struct pneigh_entry {
netdevice_tracker dev_tracker;
u32 flags;
u8 protocol;
- u8 key[];
+ u32 key[];
};
/*
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index ebb28ec..f37f9f3 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -268,7 +268,7 @@ int flow_offload_route_init(struct flow_offload *flow,
int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow);
void flow_offload_refresh(struct nf_flowtable *flow_table,
- struct flow_offload *flow);
+ struct flow_offload *flow, bool force);
struct flow_offload_tuple_rhash *flow_offload_lookup(struct nf_flowtable *flow_table,
struct flow_offload_tuple *tuple);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 2e24ea1..83db182 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -462,7 +462,8 @@ struct nft_set_ops {
const struct nft_set *set,
const struct nft_set_elem *elem,
unsigned int flags);
-
+ void (*commit)(const struct nft_set *set);
+ void (*abort)(const struct nft_set *set);
u64 (*privsize)(const struct nlattr * const nla[],
const struct nft_set_desc *desc);
bool (*estimate)(const struct nft_set_desc *desc,
@@ -557,6 +558,7 @@ struct nft_set {
u16 policy;
u16 udlen;
unsigned char *udata;
+ struct list_head pending_update;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
u16 flags:14,
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 3cceb3e..5f2cfd8 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -53,7 +53,7 @@ struct netns_sysctl_ipv6 {
int seg6_flowlabel;
u32 ioam6_id;
u64 ioam6_id_wide;
- bool skip_notify_on_dev_down;
+ u8 skip_notify_on_dev_down;
u8 fib_notify_on_flag_change;
u8 icmpv6_error_anycast_as_unicast;
};
diff --git a/include/net/ping.h b/include/net/ping.h
index 9233ad3..bc77792 100644
--- a/include/net/ping.h
+++ b/include/net/ping.h
@@ -16,11 +16,7 @@
#define PING_HTABLE_SIZE 64
#define PING_HTABLE_MASK (PING_HTABLE_SIZE-1)
-/*
- * gid_t is either uint or ushort. We want to pass it to
- * proc_dointvec_minmax(), so it must not be larger than MAX_INT
- */
-#define GID_T_MAX (((gid_t)~0U) >> 1)
+#define GID_T_MAX (((gid_t)~0U) - 1)
/* Compatibility glue so we can support IPv6 when it's compiled as a module */
struct pingv6_ops {
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index f436688..5722931d8 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -127,6 +127,8 @@ static inline void qdisc_run(struct Qdisc *q)
}
}
+extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1];
+
/* Calculate maximal size of packet seen by hard_start_xmit
routine of this device.
*/
diff --git a/include/net/rpl.h b/include/net/rpl.h
index 308ef0a..30fe780 100644
--- a/include/net/rpl.h
+++ b/include/net/rpl.h
@@ -23,9 +23,6 @@ static inline int rpl_init(void)
static inline void rpl_exit(void) {}
#endif
-/* Worst decompression memory usage ipv6 address (16) + pad 7 */
-#define IPV6_RPL_SRH_WORST_SWAP_SIZE (sizeof(struct in6_addr) + 7)
-
size_t ipv6_rpl_srh_size(unsigned char n, unsigned char cmpri,
unsigned char cmpre);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index fab5ba3..12eadec 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -137,6 +137,13 @@ static inline void qdisc_refcount_inc(struct Qdisc *qdisc)
refcount_inc(&qdisc->refcnt);
}
+static inline bool qdisc_refcount_dec_if_one(struct Qdisc *qdisc)
+{
+ if (qdisc->flags & TCQ_F_BUILTIN)
+ return true;
+ return refcount_dec_if_one(&qdisc->refcnt);
+}
+
/* Intended to be used by unlocked users, when concurrent qdisc release is
* possible.
*/
@@ -545,7 +552,7 @@ static inline struct Qdisc *qdisc_root_bh(const struct Qdisc *qdisc)
static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc)
{
- return qdisc->dev_queue->qdisc_sleeping;
+ return rcu_dereference_rtnl(qdisc->dev_queue->qdisc_sleeping);
}
static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc)
@@ -652,6 +659,7 @@ void dev_deactivate_many(struct list_head *head);
struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
struct Qdisc *qdisc);
void qdisc_reset(struct Qdisc *qdisc);
+void qdisc_destroy(struct Qdisc *qdisc);
void qdisc_put(struct Qdisc *qdisc);
void qdisc_put_unlocked(struct Qdisc *qdisc);
void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len);
@@ -754,7 +762,9 @@ static inline bool qdisc_tx_changing(const struct net_device *dev)
for (i = 0; i < dev->num_tx_queues; i++) {
struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
- if (rcu_access_pointer(txq->qdisc) != txq->qdisc_sleeping)
+
+ if (rcu_access_pointer(txq->qdisc) !=
+ rcu_access_pointer(txq->qdisc_sleeping))
return true;
}
return false;
diff --git a/include/net/sock.h b/include/net/sock.h
index b418425..6f428a7 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1152,8 +1152,12 @@ static inline void sock_rps_record_flow(const struct sock *sk)
* OR an additional socket flag
* [1] : sk_state and sk_prot are in the same cache line.
*/
- if (sk->sk_state == TCP_ESTABLISHED)
- sock_rps_record_flow_hash(sk->sk_rxhash);
+ if (sk->sk_state == TCP_ESTABLISHED) {
+ /* This READ_ONCE() is paired with the WRITE_ONCE()
+ * from sock_rps_save_rxhash() and sock_rps_reset_rxhash().
+ */
+ sock_rps_record_flow_hash(READ_ONCE(sk->sk_rxhash));
+ }
}
#endif
}
@@ -1162,15 +1166,19 @@ static inline void sock_rps_save_rxhash(struct sock *sk,
const struct sk_buff *skb)
{
#ifdef CONFIG_RPS
- if (unlikely(sk->sk_rxhash != skb->hash))
- sk->sk_rxhash = skb->hash;
+ /* The following WRITE_ONCE() is paired with the READ_ONCE()
+ * here, and another one in sock_rps_record_flow().
+ */
+ if (unlikely(READ_ONCE(sk->sk_rxhash) != skb->hash))
+ WRITE_ONCE(sk->sk_rxhash, skb->hash);
#endif
}
static inline void sock_rps_reset_rxhash(struct sock *sk)
{
#ifdef CONFIG_RPS
- sk->sk_rxhash = 0;
+ /* Paired with READ_ONCE() in sock_rps_record_flow() */
+ WRITE_ONCE(sk->sk_rxhash, 0);
#endif
}
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index d808dc3..811a0f1 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -194,29 +194,6 @@ static inline enum ib_mtu iboe_get_mtu(int mtu)
return 0;
}
-static inline int iboe_get_rate(struct net_device *dev)
-{
- struct ethtool_link_ksettings cmd;
- int err;
-
- rtnl_lock();
- err = __ethtool_get_link_ksettings(dev, &cmd);
- rtnl_unlock();
- if (err)
- return IB_RATE_PORT_CURRENT;
-
- if (cmd.base.speed >= 40000)
- return IB_RATE_40_GBPS;
- else if (cmd.base.speed >= 30000)
- return IB_RATE_30_GBPS;
- else if (cmd.base.speed >= 20000)
- return IB_RATE_20_GBPS;
- else if (cmd.base.speed >= 10000)
- return IB_RATE_10_GBPS;
- else
- return IB_RATE_PORT_CURRENT;
-}
-
static inline int rdma_link_local_addr(struct in6_addr *addr)
{
if (addr->s6_addr32[0] == htonl(0xfe800000) &&
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 1bb11a6..c994ff5 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1035,6 +1035,7 @@ enum bpf_attach_type {
BPF_TRACE_KPROBE_MULTI,
BPF_LSM_CGROUP,
BPF_STRUCT_OPS,
+ BPF_NETFILTER,
__MAX_BPF_ATTACH_TYPE
};
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index 1ebf8d45..73e2c10 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -783,7 +783,7 @@ enum {
/* add new constants above here */
__ETHTOOL_A_STATS_GRP_CNT,
- ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_CNT - 1)
+ ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_GRP_CNT - 1)
};
enum {
diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c
index b271598..399e9a1 100644
--- a/io_uring/io-wq.c
+++ b/io_uring/io-wq.c
@@ -220,10 +220,12 @@ static void io_worker_exit(struct io_worker *worker)
list_del_rcu(&worker->all_list);
raw_spin_unlock(&wq->lock);
io_wq_dec_running(worker);
- worker->flags = 0;
- preempt_disable();
- current->flags &= ~PF_IO_WORKER;
- preempt_enable();
+ /*
+ * this worker is a goner, clear ->worker_private to avoid any
+ * inc/dec running calls that could happen as part of exit from
+ * touching 'worker'.
+ */
+ current->worker_private = NULL;
kfree_rcu(worker, rcu);
io_worker_ref_put(wq);
diff --git a/io_uring/net.c b/io_uring/net.c
index 89e8390..51b0f7f 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -65,6 +65,7 @@ struct io_sr_msg {
u16 addr_len;
u16 buf_group;
void __user *addr;
+ void __user *msg_control;
/* used only for send zerocopy */
struct io_kiocb *notif;
};
@@ -195,11 +196,15 @@ static int io_sendmsg_copy_hdr(struct io_kiocb *req,
struct io_async_msghdr *iomsg)
{
struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg);
+ int ret;
iomsg->msg.msg_name = &iomsg->addr;
iomsg->free_iov = iomsg->fast_iov;
- return sendmsg_copy_msghdr(&iomsg->msg, sr->umsg, sr->msg_flags,
+ ret = sendmsg_copy_msghdr(&iomsg->msg, sr->umsg, sr->msg_flags,
&iomsg->free_iov);
+ /* save msg_control as sys_sendmsg() overwrites it */
+ sr->msg_control = iomsg->msg.msg_control;
+ return ret;
}
int io_send_prep_async(struct io_kiocb *req)
@@ -297,6 +302,7 @@ int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags)
if (req_has_async_data(req)) {
kmsg = req->async_data;
+ kmsg->msg.msg_control = sr->msg_control;
} else {
ret = io_sendmsg_copy_hdr(req, &iomsg);
if (ret)
diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c
index 2c5c64c..cd5eafa 100644
--- a/kernel/bpf/map_in_map.c
+++ b/kernel/bpf/map_in_map.c
@@ -69,9 +69,13 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd)
/* Misc members not needed in bpf_map_meta_equal() check. */
inner_map_meta->ops = inner_map->ops;
if (inner_map->ops == &array_map_ops) {
+ struct bpf_array *inner_array_meta =
+ container_of(inner_map_meta, struct bpf_array, map);
+ struct bpf_array *inner_array = container_of(inner_map, struct bpf_array, map);
+
+ inner_array_meta->index_mask = inner_array->index_mask;
+ inner_array_meta->elem_size = inner_array->elem_size;
inner_map_meta->bypass_spec_v1 = inner_map->bypass_spec_v1;
- container_of(inner_map_meta, struct bpf_array, map)->index_mask =
- container_of(inner_map, struct bpf_array, map)->index_mask;
}
fdput(f);
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 14f39c1..0c21d0d 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -2433,6 +2433,10 @@ bpf_prog_load_check_attach(enum bpf_prog_type prog_type,
default:
return -EINVAL;
}
+ case BPF_PROG_TYPE_NETFILTER:
+ if (expected_attach_type == BPF_NETFILTER)
+ return 0;
+ return -EINVAL;
case BPF_PROG_TYPE_SYSCALL:
case BPF_PROG_TYPE_EXT:
if (expected_attach_type)
@@ -4590,7 +4594,12 @@ static int link_create(union bpf_attr *attr, bpfptr_t uattr)
switch (prog->type) {
case BPF_PROG_TYPE_EXT:
+ break;
case BPF_PROG_TYPE_NETFILTER:
+ if (attr->link_create.attach_type != BPF_NETFILTER) {
+ ret = -EINVAL;
+ goto out;
+ }
break;
case BPF_PROG_TYPE_PERF_EVENT:
case BPF_PROG_TYPE_TRACEPOINT:
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index aeef06c..5407241 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -108,7 +108,7 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
cgroup_lock();
- percpu_down_write(&cgroup_threadgroup_rwsem);
+ cgroup_attach_lock(true);
/* all tasks in @from are being moved, all csets are source */
spin_lock_irq(&css_set_lock);
@@ -144,7 +144,7 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
} while (task && !ret);
out_err:
cgroup_migrate_finish(&mgctx);
- percpu_up_write(&cgroup_threadgroup_rwsem);
+ cgroup_attach_unlock(true);
cgroup_unlock();
return ret;
}
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 625d748..245cf62 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6486,19 +6486,18 @@ static int cgroup_css_set_fork(struct kernel_clone_args *kargs)
static void cgroup_css_set_put_fork(struct kernel_clone_args *kargs)
__releases(&cgroup_threadgroup_rwsem) __releases(&cgroup_mutex)
{
+ struct cgroup *cgrp = kargs->cgrp;
+ struct css_set *cset = kargs->cset;
+
cgroup_threadgroup_change_end(current);
+ if (cset) {
+ put_css_set(cset);
+ kargs->cset = NULL;
+ }
+
if (kargs->flags & CLONE_INTO_CGROUP) {
- struct cgroup *cgrp = kargs->cgrp;
- struct css_set *cset = kargs->cset;
-
cgroup_unlock();
-
- if (cset) {
- put_css_set(cset);
- kargs->cset = NULL;
- }
-
if (cgrp) {
cgroup_put(cgrp);
kargs->cgrp = NULL;
diff --git a/kernel/fork.c b/kernel/fork.c
index 81cba91..41c9641 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -627,6 +627,7 @@ void free_task(struct task_struct *tsk)
arch_release_task_struct(tsk);
if (tsk->flags & PF_KTHREAD)
free_kthread_struct(tsk);
+ bpf_task_storage_free(tsk);
free_task_struct(tsk);
}
EXPORT_SYMBOL(free_task);
@@ -979,7 +980,6 @@ void __put_task_struct(struct task_struct *tsk)
cgroup_free(tsk);
task_numa_free(tsk, true);
security_task_free(tsk);
- bpf_task_storage_free(tsk);
exit_creds(tsk);
delayacct_tsk_free(tsk);
put_signal_struct(tsk->signal);
diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index f989f5f..69ee4a2 100644
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -901,10 +901,22 @@ static int kexec_purgatory_setup_sechdrs(struct purgatory_info *pi,
}
offset = ALIGN(offset, align);
+
+ /*
+ * Check if the segment contains the entry point, if so,
+ * calculate the value of image->start based on it.
+ * If the compiler has produced more than one .text section
+ * (Eg: .text.hot), they are generally after the main .text
+ * section, and they shall not be used to calculate
+ * image->start. So do not re-calculate image->start if it
+ * is not set to the initial value, and warn the user so they
+ * have a chance to fix their purgatory's linker script.
+ */
if (sechdrs[i].sh_flags & SHF_EXECINSTR &&
pi->ehdr->e_entry >= sechdrs[i].sh_addr &&
pi->ehdr->e_entry < (sechdrs[i].sh_addr
- + sechdrs[i].sh_size)) {
+ + sechdrs[i].sh_size) &&
+ !WARN_ON(kbuf->image->start != pi->ehdr->e_entry)) {
kbuf->image->start -= sechdrs[i].sh_addr;
kbuf->image->start += kbuf->mem + offset;
}
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 9a050e3..1f4b07d 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -900,13 +900,23 @@ static const struct bpf_func_proto bpf_send_signal_thread_proto = {
BPF_CALL_3(bpf_d_path, struct path *, path, char *, buf, u32, sz)
{
+ struct path copy;
long len;
char *p;
if (!sz)
return 0;
- p = d_path(path, buf, sz);
+ /*
+ * The path pointer is verified as trusted and safe to use,
+ * but let's double check it's valid anyway to workaround
+ * potentially broken verifier.
+ */
+ len = copy_from_kernel_nofault(©, path, sizeof(*path));
+ if (len < 0)
+ return len;
+
+ p = d_path(©, buf, sz);
if (IS_ERR(p)) {
len = PTR_ERR(p);
} else {
diff --git a/kernel/vhost_task.c b/kernel/vhost_task.c
index f80d5c5..da35e5b 100644
--- a/kernel/vhost_task.c
+++ b/kernel/vhost_task.c
@@ -28,10 +28,6 @@ static int vhost_task_fn(void *data)
for (;;) {
bool did_work;
- /* mb paired w/ vhost_task_stop */
- if (test_bit(VHOST_TASK_FLAGS_STOP, &vtsk->flags))
- break;
-
if (!dead && signal_pending(current)) {
struct ksignal ksig;
/*
@@ -48,11 +44,17 @@ static int vhost_task_fn(void *data)
clear_thread_flag(TIF_SIGPENDING);
}
- did_work = vtsk->fn(vtsk->data);
- if (!did_work) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule();
+ /* mb paired w/ vhost_task_stop */
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ if (test_bit(VHOST_TASK_FLAGS_STOP, &vtsk->flags)) {
+ __set_current_state(TASK_RUNNING);
+ break;
}
+
+ did_work = vtsk->fn(vtsk->data);
+ if (!did_work)
+ schedule();
}
complete(&vtsk->exited);
diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c
index 73c1636..4c34867 100644
--- a/lib/cpu_rmap.c
+++ b/lib/cpu_rmap.c
@@ -280,8 +280,8 @@ static void irq_cpu_rmap_release(struct kref *ref)
struct irq_glue *glue =
container_of(ref, struct irq_glue, notify.kref);
- cpu_rmap_put(glue->rmap);
glue->rmap->obj[glue->index] = NULL;
+ cpu_rmap_put(glue->rmap);
kfree(glue);
}
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 049ba13..1a31065 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -27,6 +27,8 @@
#include <linux/string.h>
#include <linux/xarray.h>
+#include "radix-tree.h"
+
/*
* Radix tree node cache.
*/
diff --git a/lib/radix-tree.h b/lib/radix-tree.h
new file mode 100644
index 0000000..40d5c03
--- /dev/null
+++ b/lib/radix-tree.h
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* radix-tree helpers that are only shared with xarray */
+
+struct kmem_cache;
+struct rcu_head;
+
+extern struct kmem_cache *radix_tree_node_cachep;
+extern void radix_tree_node_rcu_free(struct rcu_head *head);
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c
index 9dd9745..3718d98 100644
--- a/lib/test_vmalloc.c
+++ b/lib/test_vmalloc.c
@@ -369,7 +369,7 @@ vm_map_ram_test(void)
int i;
map_nr_pages = nr_pages > 0 ? nr_pages:1;
- pages = kmalloc(map_nr_pages * sizeof(struct page), GFP_KERNEL);
+ pages = kcalloc(map_nr_pages, sizeof(struct page *), GFP_KERNEL);
if (!pages)
return -1;
diff --git a/lib/xarray.c b/lib/xarray.c
index ea9ce1f..2071a37 100644
--- a/lib/xarray.c
+++ b/lib/xarray.c
@@ -12,6 +12,8 @@
#include <linux/slab.h>
#include <linux/xarray.h>
+#include "radix-tree.h"
+
/*
* Coding conventions in this file:
*
@@ -247,10 +249,6 @@ void *xas_load(struct xa_state *xas)
}
EXPORT_SYMBOL_GPL(xas_load);
-/* Move the radix tree node cache here */
-extern struct kmem_cache *radix_tree_node_cachep;
-extern void radix_tree_node_rcu_free(struct rcu_head *head);
-
#define XA_RCU_FREE ((struct xarray *)1)
static void xa_node_free(struct xa_node *node)
diff --git a/mm/damon/core.c b/mm/damon/core.c
index d9ef620..91cff7f 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -551,6 +551,8 @@ int damon_set_attrs(struct damon_ctx *ctx, struct damon_attrs *attrs)
return -EINVAL;
if (attrs->min_nr_regions > attrs->max_nr_regions)
return -EINVAL;
+ if (attrs->sample_interval > attrs->aggr_interval)
+ return -EINVAL;
damon_update_monitoring_results(ctx, attrs);
ctx->attrs = *attrs;
diff --git a/mm/filemap.c b/mm/filemap.c
index b4c9bd3..83dda76 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1760,7 +1760,9 @@ bool __folio_lock_or_retry(struct folio *folio, struct mm_struct *mm,
*
* Return: The index of the gap if found, otherwise an index outside the
* range specified (in which case 'return - index >= max_scan' will be true).
- * In the rare case of index wrap-around, 0 will be returned.
+ * In the rare case of index wrap-around, 0 will be returned. 0 will also
+ * be returned if index == 0 and there is a gap at the index. We can not
+ * wrap-around if passed index == 0.
*/
pgoff_t page_cache_next_miss(struct address_space *mapping,
pgoff_t index, unsigned long max_scan)
@@ -1770,12 +1772,13 @@ pgoff_t page_cache_next_miss(struct address_space *mapping,
while (max_scan--) {
void *entry = xas_next(&xas);
if (!entry || xa_is_value(entry))
- break;
- if (xas.xa_index == 0)
- break;
+ return xas.xa_index;
+ if (xas.xa_index == 0 && index != 0)
+ return xas.xa_index;
}
- return xas.xa_index;
+ /* No gaps in range and no wrap-around, return index beyond range */
+ return xas.xa_index + 1;
}
EXPORT_SYMBOL(page_cache_next_miss);
@@ -1796,7 +1799,9 @@ EXPORT_SYMBOL(page_cache_next_miss);
*
* Return: The index of the gap if found, otherwise an index outside the
* range specified (in which case 'index - return >= max_scan' will be true).
- * In the rare case of wrap-around, ULONG_MAX will be returned.
+ * In the rare case of wrap-around, ULONG_MAX will be returned. ULONG_MAX
+ * will also be returned if index == ULONG_MAX and there is a gap at the
+ * index. We can not wrap-around if passed index == ULONG_MAX.
*/
pgoff_t page_cache_prev_miss(struct address_space *mapping,
pgoff_t index, unsigned long max_scan)
@@ -1806,12 +1811,13 @@ pgoff_t page_cache_prev_miss(struct address_space *mapping,
while (max_scan--) {
void *entry = xas_prev(&xas);
if (!entry || xa_is_value(entry))
- break;
- if (xas.xa_index == ULONG_MAX)
- break;
+ return xas.xa_index;
+ if (xas.xa_index == ULONG_MAX && index != ULONG_MAX)
+ return xas.xa_index;
}
- return xas.xa_index;
+ /* No gaps in range and no wrap-around, return index beyond range */
+ return xas.xa_index - 1;
}
EXPORT_SYMBOL(page_cache_prev_miss);
diff --git a/mm/gup_test.c b/mm/gup_test.c
index 8ae7307..c0421b7 100644
--- a/mm/gup_test.c
+++ b/mm/gup_test.c
@@ -381,6 +381,7 @@ static int gup_test_release(struct inode *inode, struct file *file)
static const struct file_operations gup_test_fops = {
.open = nonseekable_open,
.unlocked_ioctl = gup_test_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.release = gup_test_release,
};
diff --git a/mm/zswap.c b/mm/zswap.c
index 59da2a4..30092d9 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -1174,9 +1174,16 @@ static int zswap_frontswap_store(unsigned type, pgoff_t offset,
goto reject;
}
+ /*
+ * XXX: zswap reclaim does not work with cgroups yet. Without a
+ * cgroup-aware entry LRU, we will push out entries system-wide based on
+ * local cgroup limits.
+ */
objcg = get_obj_cgroup_from_page(page);
- if (objcg && !obj_cgroup_may_zswap(objcg))
- goto shrink;
+ if (objcg && !obj_cgroup_may_zswap(objcg)) {
+ ret = -ENOMEM;
+ goto reject;
+ }
/* reclaim space if needed */
if (zswap_is_full()) {
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 6968e55..28a939d 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -101,7 +101,6 @@ static void batadv_dat_purge(struct work_struct *work);
*/
static void batadv_dat_start_timer(struct batadv_priv *bat_priv)
{
- INIT_DELAYED_WORK(&bat_priv->dat.work, batadv_dat_purge);
queue_delayed_work(batadv_event_workqueue, &bat_priv->dat.work,
msecs_to_jiffies(10000));
}
@@ -819,6 +818,7 @@ int batadv_dat_init(struct batadv_priv *bat_priv)
if (!bat_priv->dat.hash)
return -ENOMEM;
+ INIT_DELAYED_WORK(&bat_priv->dat.work, batadv_dat_purge);
batadv_dat_start_timer(bat_priv);
batadv_tvlv_handler_register(bat_priv, batadv_dat_tvlv_ogm_handler_v1,
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index f75ef12..1ef952b 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -947,8 +947,8 @@ static void find_cis(struct hci_conn *conn, void *data)
{
struct iso_list_data *d = data;
- /* Ignore broadcast */
- if (!bacmp(&conn->dst, BDADDR_ANY))
+ /* Ignore broadcast or if CIG don't match */
+ if (!bacmp(&conn->dst, BDADDR_ANY) || d->cig != conn->iso_qos.ucast.cig)
return;
d->count++;
@@ -963,12 +963,17 @@ static void cis_cleanup(struct hci_conn *conn)
struct hci_dev *hdev = conn->hdev;
struct iso_list_data d;
+ if (conn->iso_qos.ucast.cig == BT_ISO_QOS_CIG_UNSET)
+ return;
+
memset(&d, 0, sizeof(d));
d.cig = conn->iso_qos.ucast.cig;
/* Check if ISO connection is a CIS and remove CIG if there are
* no other connections using it.
*/
+ hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_BOUND, &d);
+ hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECT, &d);
hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECTED, &d);
if (d.count)
return;
@@ -1766,24 +1771,23 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos)
memset(&data, 0, sizeof(data));
- /* Allocate a CIG if not set */
+ /* Allocate first still reconfigurable CIG if not set */
if (qos->ucast.cig == BT_ISO_QOS_CIG_UNSET) {
- for (data.cig = 0x00; data.cig < 0xff; data.cig++) {
+ for (data.cig = 0x00; data.cig < 0xf0; data.cig++) {
data.count = 0;
- data.cis = 0xff;
- hci_conn_hash_list_state(hdev, cis_list, ISO_LINK,
- BT_BOUND, &data);
+ hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
+ BT_CONNECT, &data);
if (data.count)
continue;
- hci_conn_hash_list_state(hdev, cis_list, ISO_LINK,
+ hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
BT_CONNECTED, &data);
if (!data.count)
break;
}
- if (data.cig == 0xff)
+ if (data.cig == 0xf0)
return false;
/* Update CIG */
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index a856b105..48917c6 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1416,10 +1416,10 @@ int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr)
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type)
{
- struct smp_ltk *k;
+ struct smp_ltk *k, *tmp;
int removed = 0;
- list_for_each_entry_rcu(k, &hdev->long_term_keys, list) {
+ list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) {
if (bacmp(bdaddr, &k->bdaddr) || k->bdaddr_type != bdaddr_type)
continue;
@@ -1435,9 +1435,9 @@ int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type)
void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type)
{
- struct smp_irk *k;
+ struct smp_irk *k, *tmp;
- list_for_each_entry_rcu(k, &hdev->identity_resolving_keys, list) {
+ list_for_each_entry_safe(k, tmp, &hdev->identity_resolving_keys, list) {
if (bacmp(bdaddr, &k->bdaddr) || k->addr_type != addr_type)
continue;
@@ -2686,7 +2686,9 @@ void hci_unregister_dev(struct hci_dev *hdev)
{
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
+ mutex_lock(&hdev->unregister_lock);
hci_dev_set_flag(hdev, HCI_UNREGISTER);
+ mutex_unlock(&hdev->unregister_lock);
write_lock(&hci_dev_list_lock);
list_del(&hdev->list);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d00ef6e..09ba6d8 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3804,48 +3804,56 @@ static u8 hci_cc_le_set_cig_params(struct hci_dev *hdev, void *data,
struct sk_buff *skb)
{
struct hci_rp_le_set_cig_params *rp = data;
+ struct hci_cp_le_set_cig_params *cp;
struct hci_conn *conn;
- int i = 0;
+ u8 status = rp->status;
+ int i;
bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_CIG_PARAMS);
+ if (!cp || rp->num_handles != cp->num_cis || rp->cig_id != cp->cig_id) {
+ bt_dev_err(hdev, "unexpected Set CIG Parameters response data");
+ status = HCI_ERROR_UNSPECIFIED;
+ }
+
hci_dev_lock(hdev);
- if (rp->status) {
+ if (status) {
while ((conn = hci_conn_hash_lookup_cig(hdev, rp->cig_id))) {
conn->state = BT_CLOSED;
- hci_connect_cfm(conn, rp->status);
+ hci_connect_cfm(conn, status);
hci_conn_del(conn);
}
goto unlock;
}
- rcu_read_lock();
-
- list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {
- if (conn->type != ISO_LINK ||
- conn->iso_qos.ucast.cig != rp->cig_id ||
- conn->state == BT_CONNECTED)
+ /* BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E page 2553
+ *
+ * If the Status return parameter is zero, then the Controller shall
+ * set the Connection_Handle arrayed return parameter to the connection
+ * handle(s) corresponding to the CIS configurations specified in
+ * the CIS_IDs command parameter, in the same order.
+ */
+ for (i = 0; i < rp->num_handles; ++i) {
+ conn = hci_conn_hash_lookup_cis(hdev, NULL, 0, rp->cig_id,
+ cp->cis[i].cis_id);
+ if (!conn || !bacmp(&conn->dst, BDADDR_ANY))
continue;
- conn->handle = __le16_to_cpu(rp->handle[i++]);
+ if (conn->state != BT_BOUND && conn->state != BT_CONNECT)
+ continue;
+
+ conn->handle = __le16_to_cpu(rp->handle[i]);
bt_dev_dbg(hdev, "%p handle 0x%4.4x parent %p", conn,
conn->handle, conn->parent);
/* Create CIS if LE is already connected */
- if (conn->parent && conn->parent->state == BT_CONNECTED) {
- rcu_read_unlock();
+ if (conn->parent && conn->parent->state == BT_CONNECTED)
hci_le_create_cis(conn);
- rcu_read_lock();
- }
-
- if (i == rp->num_handles)
- break;
}
- rcu_read_unlock();
-
unlock:
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 647a8ce..804cde4 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -629,6 +629,7 @@ void hci_cmd_sync_init(struct hci_dev *hdev)
INIT_WORK(&hdev->cmd_sync_work, hci_cmd_sync_work);
INIT_LIST_HEAD(&hdev->cmd_sync_work_list);
mutex_init(&hdev->cmd_sync_work_lock);
+ mutex_init(&hdev->unregister_lock);
INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);
INIT_WORK(&hdev->reenable_adv_work, reenable_adv);
@@ -692,14 +693,19 @@ int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
void *data, hci_cmd_sync_work_destroy_t destroy)
{
struct hci_cmd_sync_work_entry *entry;
+ int err = 0;
- if (hci_dev_test_flag(hdev, HCI_UNREGISTER))
- return -ENODEV;
+ mutex_lock(&hdev->unregister_lock);
+ if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {
+ err = -ENODEV;
+ goto unlock;
+ }
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
+ if (!entry) {
+ err = -ENOMEM;
+ goto unlock;
+ }
entry->func = func;
entry->data = data;
entry->destroy = destroy;
@@ -710,7 +716,9 @@ int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
queue_work(hdev->req_workqueue, &hdev->cmd_sync_work);
- return 0;
+unlock:
+ mutex_unlock(&hdev->unregister_lock);
+ return err;
}
EXPORT_SYMBOL(hci_cmd_sync_submit);
@@ -4543,6 +4551,9 @@ static int hci_init_sync(struct hci_dev *hdev)
!hci_dev_test_flag(hdev, HCI_CONFIG))
return 0;
+ if (hci_dev_test_and_set_flag(hdev, HCI_DEBUGFS_CREATED))
+ return 0;
+
hci_debugfs_create_common(hdev);
if (lmp_bredr_capable(hdev))
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 376b523..c5e8798 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4306,6 +4306,10 @@ static int l2cap_connect_create_rsp(struct l2cap_conn *conn,
result = __le16_to_cpu(rsp->result);
status = __le16_to_cpu(rsp->status);
+ if (result == L2CAP_CR_SUCCESS && (dcid < L2CAP_CID_DYN_START ||
+ dcid > L2CAP_CID_DYN_END))
+ return -EPROTO;
+
BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x",
dcid, scid, result, status);
@@ -4337,6 +4341,11 @@ static int l2cap_connect_create_rsp(struct l2cap_conn *conn,
switch (result) {
case L2CAP_CR_SUCCESS:
+ if (__l2cap_get_chan_by_dcid(conn, dcid)) {
+ err = -EBADSLT;
+ break;
+ }
+
l2cap_state_change(chan, BT_CONFIG);
chan->ident = 0;
chan->dcid = dcid;
@@ -4663,7 +4672,9 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn,
chan->ops->set_shutdown(chan);
+ l2cap_chan_unlock(chan);
mutex_lock(&conn->chan_lock);
+ l2cap_chan_lock(chan);
l2cap_chan_del(chan, ECONNRESET);
mutex_unlock(&conn->chan_lock);
@@ -4702,7 +4713,9 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,
return 0;
}
+ l2cap_chan_unlock(chan);
mutex_lock(&conn->chan_lock);
+ l2cap_chan_lock(chan);
l2cap_chan_del(chan, 0);
mutex_unlock(&conn->chan_lock);
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 821d4ff..ecff1c9 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -126,7 +126,7 @@ static void j1939_can_recv(struct sk_buff *iskb, void *data)
#define J1939_CAN_ID CAN_EFF_FLAG
#define J1939_CAN_MASK (CAN_EFF_FLAG | CAN_RTR_FLAG)
-static DEFINE_SPINLOCK(j1939_netdev_lock);
+static DEFINE_MUTEX(j1939_netdev_lock);
static struct j1939_priv *j1939_priv_create(struct net_device *ndev)
{
@@ -220,7 +220,7 @@ static void __j1939_rx_release(struct kref *kref)
j1939_can_rx_unregister(priv);
j1939_ecu_unmap_all(priv);
j1939_priv_set(priv->ndev, NULL);
- spin_unlock(&j1939_netdev_lock);
+ mutex_unlock(&j1939_netdev_lock);
}
/* get pointer to priv without increasing ref counter */
@@ -248,9 +248,9 @@ static struct j1939_priv *j1939_priv_get_by_ndev(struct net_device *ndev)
{
struct j1939_priv *priv;
- spin_lock(&j1939_netdev_lock);
+ mutex_lock(&j1939_netdev_lock);
priv = j1939_priv_get_by_ndev_locked(ndev);
- spin_unlock(&j1939_netdev_lock);
+ mutex_unlock(&j1939_netdev_lock);
return priv;
}
@@ -260,14 +260,14 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
struct j1939_priv *priv, *priv_new;
int ret;
- spin_lock(&j1939_netdev_lock);
+ mutex_lock(&j1939_netdev_lock);
priv = j1939_priv_get_by_ndev_locked(ndev);
if (priv) {
kref_get(&priv->rx_kref);
- spin_unlock(&j1939_netdev_lock);
+ mutex_unlock(&j1939_netdev_lock);
return priv;
}
- spin_unlock(&j1939_netdev_lock);
+ mutex_unlock(&j1939_netdev_lock);
priv = j1939_priv_create(ndev);
if (!priv)
@@ -277,29 +277,31 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
spin_lock_init(&priv->j1939_socks_lock);
INIT_LIST_HEAD(&priv->j1939_socks);
- spin_lock(&j1939_netdev_lock);
+ mutex_lock(&j1939_netdev_lock);
priv_new = j1939_priv_get_by_ndev_locked(ndev);
if (priv_new) {
/* Someone was faster than us, use their priv and roll
* back our's.
*/
kref_get(&priv_new->rx_kref);
- spin_unlock(&j1939_netdev_lock);
+ mutex_unlock(&j1939_netdev_lock);
dev_put(ndev);
kfree(priv);
return priv_new;
}
j1939_priv_set(ndev, priv);
- spin_unlock(&j1939_netdev_lock);
ret = j1939_can_rx_register(priv);
if (ret < 0)
goto out_priv_put;
+ mutex_unlock(&j1939_netdev_lock);
return priv;
out_priv_put:
j1939_priv_set(ndev, NULL);
+ mutex_unlock(&j1939_netdev_lock);
+
dev_put(ndev);
kfree(priv);
@@ -308,7 +310,7 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
void j1939_netdev_stop(struct j1939_priv *priv)
{
- kref_put_lock(&priv->rx_kref, __j1939_rx_release, &j1939_netdev_lock);
+ kref_put_mutex(&priv->rx_kref, __j1939_rx_release, &j1939_netdev_lock);
j1939_priv_put(priv);
}
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 1790469..35970c2 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -1088,6 +1088,11 @@ void j1939_sk_errqueue(struct j1939_session *session,
void j1939_sk_send_loop_abort(struct sock *sk, int err)
{
+ struct j1939_sock *jsk = j1939_sk(sk);
+
+ if (jsk->state & J1939_SOCK_ERRQUEUE)
+ return;
+
sk->sk_err = err;
sk_error_report(sk);
diff --git a/net/core/dev.c b/net/core/dev.c
index b3c13e0..c29f3e1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4471,8 +4471,10 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
u32 next_cpu;
u32 ident;
- /* First check into global flow table if there is a match */
- ident = sock_flow_table->ents[hash & sock_flow_table->mask];
+ /* First check into global flow table if there is a match.
+ * This READ_ONCE() pairs with WRITE_ONCE() from rps_record_sock_flow().
+ */
+ ident = READ_ONCE(sock_flow_table->ents[hash & sock_flow_table->mask]);
if ((ident ^ hash) & ~rps_cpu_mask)
goto try_rps;
@@ -10541,7 +10543,7 @@ struct netdev_queue *dev_ingress_queue_create(struct net_device *dev)
return NULL;
netdev_init_one_queue(dev, queue, NULL);
RCU_INIT_POINTER(queue->qdisc, &noop_qdisc);
- queue->qdisc_sleeping = &noop_qdisc;
+ RCU_INIT_POINTER(queue->qdisc_sleeping, &noop_qdisc);
rcu_assign_pointer(dev->ingress_queue, queue);
#endif
return queue;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index a9060e1..a29508e 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -1210,7 +1210,8 @@ static void sk_psock_verdict_data_ready(struct sock *sk)
rcu_read_lock();
psock = sk_psock(sk);
- psock->saved_data_ready(sk);
+ if (psock)
+ psock->saved_data_ready(sk);
rcu_read_unlock();
}
}
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a06b564..b0ebf85 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -191,6 +191,9 @@ int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
struct dccp_sock *dp = dccp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
+ pr_warn_once("DCCP is deprecated and scheduled to be removed in 2025, "
+ "please contact the netdev mailing list\n");
+
icsk->icsk_rto = DCCP_TIMEOUT_INIT;
icsk->icsk_syn_retries = sysctl_dccp_request_retries;
sk->sk_state = DCCP_CLOSED;
diff --git a/net/handshake/handshake.h b/net/handshake/handshake.h
index 8aeaadc..4dac965 100644
--- a/net/handshake/handshake.h
+++ b/net/handshake/handshake.h
@@ -31,7 +31,6 @@ struct handshake_req {
struct list_head hr_list;
struct rhash_head hr_rhash;
unsigned long hr_flags;
- struct file *hr_file;
const struct handshake_proto *hr_proto;
struct sock *hr_sk;
void (*hr_odestruct)(struct sock *sk);
diff --git a/net/handshake/request.c b/net/handshake/request.c
index d78d41a..94d5cef 100644
--- a/net/handshake/request.c
+++ b/net/handshake/request.c
@@ -239,7 +239,6 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
}
req->hr_odestruct = req->hr_sk->sk_destruct;
req->hr_sk->sk_destruct = handshake_sk_destruct;
- req->hr_file = sock->file;
ret = -EOPNOTSUPP;
net = sock_net(req->hr_sk);
@@ -335,9 +334,6 @@ bool handshake_req_cancel(struct sock *sk)
return false;
}
- /* Request accepted and waiting for DONE */
- fput(req->hr_file);
-
out_true:
trace_handshake_cancel(net, req, sk);
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 40fe70f..88dfe51 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -34,8 +34,8 @@ static int ip_ttl_min = 1;
static int ip_ttl_max = 255;
static int tcp_syn_retries_min = 1;
static int tcp_syn_retries_max = MAX_TCP_SYNCNT;
-static int ip_ping_group_range_min[] = { 0, 0 };
-static int ip_ping_group_range_max[] = { GID_T_MAX, GID_T_MAX };
+static unsigned long ip_ping_group_range_min[] = { 0, 0 };
+static unsigned long ip_ping_group_range_max[] = { GID_T_MAX, GID_T_MAX };
static u32 u32_max_div_HZ = UINT_MAX / HZ;
static int one_day_secs = 24 * 3600;
static u32 fib_multipath_hash_fields_all_mask __maybe_unused =
@@ -165,7 +165,7 @@ static int ipv4_ping_group_range(struct ctl_table *table, int write,
{
struct user_namespace *user_ns = current_user_ns();
int ret;
- gid_t urange[2];
+ unsigned long urange[2];
kgid_t low, high;
struct ctl_table tmp = {
.data = &urange,
@@ -178,7 +178,7 @@ static int ipv4_ping_group_range(struct ctl_table *table, int write,
inet_get_ping_group_range_table(table, &low, &high);
urange[0] = from_kgid_munged(user_ns, low);
urange[1] = from_kgid_munged(user_ns, high);
- ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
+ ret = proc_doulongvec_minmax(&tmp, write, buffer, lenp, ppos);
if (write && ret == 0) {
low = make_kgid(user_ns, urange[0]);
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 45dda78..4851211 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -60,12 +60,12 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
struct tcphdr *th;
unsigned int thlen;
unsigned int seq;
- __be32 delta;
unsigned int oldlen;
unsigned int mss;
struct sk_buff *gso_skb = skb;
__sum16 newcheck;
bool ooo_okay, copy_destructor;
+ __wsum delta;
th = tcp_hdr(skb);
thlen = th->doff * 4;
@@ -75,7 +75,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
if (!pskb_may_pull(skb, thlen))
goto out;
- oldlen = (u16)~skb->len;
+ oldlen = ~skb->len;
__skb_pull(skb, thlen);
mss = skb_shinfo(skb)->gso_size;
@@ -110,7 +110,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
if (skb_is_gso(segs))
mss *= skb_shinfo(segs)->gso_segs;
- delta = htonl(oldlen + (thlen + mss));
+ delta = (__force __wsum)htonl(oldlen + thlen + mss);
skb = segs;
th = tcp_hdr(skb);
@@ -119,8 +119,7 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
if (unlikely(skb_shinfo(gso_skb)->tx_flags & SKBTX_SW_TSTAMP))
tcp_gso_tstamp(segs, skb_shinfo(gso_skb)->tskey, seq, mss);
- newcheck = ~csum_fold((__force __wsum)((__force u32)th->check +
- (__force u32)delta));
+ newcheck = ~csum_fold(csum_add(csum_unfold(th->check), delta));
while (skb->next) {
th->fin = th->psh = 0;
@@ -165,11 +164,11 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
WARN_ON_ONCE(refcount_sub_and_test(-delta, &skb->sk->sk_wmem_alloc));
}
- delta = htonl(oldlen + (skb_tail_pointer(skb) -
- skb_transport_header(skb)) +
- skb->data_len);
- th->check = ~csum_fold((__force __wsum)((__force u32)th->check +
- (__force u32)delta));
+ delta = (__force __wsum)htonl(oldlen +
+ (skb_tail_pointer(skb) -
+ skb_transport_header(skb)) +
+ skb->data_len);
+ th->check = ~csum_fold(csum_add(csum_unfold(th->check), delta));
if (skb->ip_summed == CHECKSUM_PARTIAL)
gso_reset_checksum(skb, ~th->check);
else
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 56d94d2..143f93a 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -22,6 +22,8 @@ static int udplite_sk_init(struct sock *sk)
{
udp_init_sock(sk);
udp_sk(sk)->pcflag = UDPLITE_BIT;
+ pr_warn_once("UDP-Lite is deprecated and scheduled to be removed in 2025, "
+ "please contact the netdev mailing list\n");
return 0;
}
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index a8d961d..5fa0e37 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -569,24 +569,6 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb)
return -1;
}
- if (skb_cloned(skb)) {
- if (pskb_expand_head(skb, IPV6_RPL_SRH_WORST_SWAP_SIZE, 0,
- GFP_ATOMIC)) {
- __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)),
- IPSTATS_MIB_OUTDISCARDS);
- kfree_skb(skb);
- return -1;
- }
- } else {
- err = skb_cow_head(skb, IPV6_RPL_SRH_WORST_SWAP_SIZE);
- if (unlikely(err)) {
- kfree_skb(skb);
- return -1;
- }
- }
-
- hdr = (struct ipv6_rpl_sr_hdr *)skb_transport_header(skb);
-
if (!pskb_may_pull(skb, ipv6_rpl_srh_size(n, hdr->cmpri,
hdr->cmpre))) {
kfree_skb(skb);
@@ -630,6 +612,17 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb)
skb_pull(skb, ((hdr->hdrlen + 1) << 3));
skb_postpull_rcsum(skb, oldhdr,
sizeof(struct ipv6hdr) + ((hdr->hdrlen + 1) << 3));
+ if (unlikely(!hdr->segments_left)) {
+ if (pskb_expand_head(skb, sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3), 0,
+ GFP_ATOMIC)) {
+ __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTDISCARDS);
+ kfree_skb(skb);
+ kfree(buf);
+ return -1;
+ }
+
+ oldhdr = ipv6_hdr(skb);
+ }
skb_push(skb, ((chdr->hdrlen + 1) << 3) + sizeof(struct ipv6hdr));
skb_reset_network_header(skb);
skb_mac_header_rebuild(skb);
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index c4835db..f804c11 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -114,7 +114,8 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
addr_type = ipv6_addr_type(daddr);
if ((__ipv6_addr_needs_scope_id(addr_type) && !oif) ||
(addr_type & IPV6_ADDR_MAPPED) ||
- (oif && sk->sk_bound_dev_if && oif != sk->sk_bound_dev_if))
+ (oif && sk->sk_bound_dev_if && oif != sk->sk_bound_dev_if &&
+ l3mdev_master_ifindex_by_index(sock_net(sk), oif) != sk->sk_bound_dev_if))
return -EINVAL;
ipcm6_init_sk(&ipc6, np);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e3aec46..392aaa3 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -6412,9 +6412,9 @@ static struct ctl_table ipv6_route_table_template[] = {
{
.procname = "skip_notify_on_dev_down",
.data = &init_net.ipv6.sysctl.skip_notify_on_dev_down,
- .maxlen = sizeof(int),
+ .maxlen = sizeof(u8),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
+ .proc_handler = proc_dou8vec_minmax,
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 3bab0cc..8e010d0 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -8,6 +8,8 @@
* Changes:
* Fixes:
*/
+#define pr_fmt(fmt) "UDPLite6: " fmt
+
#include <linux/export.h>
#include <linux/proc_fs.h>
#include "udp_impl.h"
@@ -16,6 +18,8 @@ static int udplitev6_sk_init(struct sock *sk)
{
udpv6_init_sock(sk);
udp_sk(sk)->pcflag = UDPLITE_BIT;
+ pr_warn_once("UDP-Lite is deprecated and scheduled to be removed in 2025, "
+ "please contact the netdev mailing list\n");
return 0;
}
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 86b2036..f2d08db 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -4865,11 +4865,16 @@ static int ieee80211_add_intf_link(struct wiphy *wiphy,
unsigned int link_id)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ int res;
if (wdev->use_4addr)
return -EOPNOTSUPP;
- return ieee80211_vif_set_links(sdata, wdev->valid_links);
+ mutex_lock(&sdata->local->mtx);
+ res = ieee80211_vif_set_links(sdata, wdev->valid_links);
+ mutex_unlock(&sdata->local->mtx);
+
+ return res;
}
static void ieee80211_del_intf_link(struct wiphy *wiphy,
@@ -4878,7 +4883,9 @@ static void ieee80211_del_intf_link(struct wiphy *wiphy,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ mutex_lock(&sdata->local->mtx);
ieee80211_vif_set_links(sdata, wdev->valid_links);
+ mutex_unlock(&sdata->local->mtx);
}
static int sta_add_link_station(struct ieee80211_local *local,
diff --git a/net/mac80211/he.c b/net/mac80211/he.c
index 729f261..0322aba 100644
--- a/net/mac80211/he.c
+++ b/net/mac80211/he.c
@@ -3,7 +3,7 @@
* HE handling
*
* Copyright(c) 2017 Intel Deutschland GmbH
- * Copyright(c) 2019 - 2022 Intel Corporation
+ * Copyright(c) 2019 - 2023 Intel Corporation
*/
#include "ieee80211_i.h"
@@ -114,6 +114,7 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
struct link_sta_info *link_sta)
{
struct ieee80211_sta_he_cap *he_cap = &link_sta->pub->he_cap;
+ const struct ieee80211_sta_he_cap *own_he_cap_ptr;
struct ieee80211_sta_he_cap own_he_cap;
struct ieee80211_he_cap_elem *he_cap_ie_elem = (void *)he_cap_ie;
u8 he_ppe_size;
@@ -123,12 +124,16 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
memset(he_cap, 0, sizeof(*he_cap));
- if (!he_cap_ie ||
- !ieee80211_get_he_iftype_cap(sband,
- ieee80211_vif_type_p2p(&sdata->vif)))
+ if (!he_cap_ie)
return;
- own_he_cap = sband->iftype_data->he_cap;
+ own_he_cap_ptr =
+ ieee80211_get_he_iftype_cap(sband,
+ ieee80211_vif_type_p2p(&sdata->vif));
+ if (!own_he_cap_ptr)
+ return;
+
+ own_he_cap = *own_he_cap_ptr;
/* Make sure size is OK */
mcs_nss_size = ieee80211_he_mcs_nss_size(he_cap_ie_elem);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index b0372e7..4159fb6 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -2312,7 +2312,7 @@ ieee802_11_parse_elems(const u8 *start, size_t len, bool action,
return ieee802_11_parse_elems_crc(start, len, action, 0, 0, bss);
}
-void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos);
+void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos, u8 frag_id);
extern const int ieee802_1d_to_ac[8];
diff --git a/net/mac80211/link.c b/net/mac80211/link.c
index e82db88..40f030b 100644
--- a/net/mac80211/link.c
+++ b/net/mac80211/link.c
@@ -2,7 +2,7 @@
/*
* MLO link handling
*
- * Copyright (C) 2022 Intel Corporation
+ * Copyright (C) 2022-2023 Intel Corporation
*/
#include <linux/slab.h>
#include <linux/kernel.h>
@@ -409,6 +409,7 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
IEEE80211_CHANCTX_SHARED);
WARN_ON_ONCE(ret);
+ ieee80211_mgd_set_link_qos_params(link);
ieee80211_link_info_change_notify(sdata, link,
BSS_CHANGED_ERP_CTS_PROT |
BSS_CHANGED_ERP_PREAMBLE |
@@ -423,7 +424,6 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
BSS_CHANGED_TWT |
BSS_CHANGED_HE_OBSS_PD |
BSS_CHANGED_HE_BSS_COLOR);
- ieee80211_mgd_set_link_qos_params(link);
}
old_active = sdata->vif.active_links;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e13a035..5a43031 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1217,6 +1217,7 @@ static void ieee80211_add_non_inheritance_elem(struct sk_buff *skb,
const u16 *inner)
{
unsigned int skb_len = skb->len;
+ bool at_extension = false;
bool added = false;
int i, j;
u8 *len, *list_len = NULL;
@@ -1228,7 +1229,6 @@ static void ieee80211_add_non_inheritance_elem(struct sk_buff *skb,
for (i = 0; i < PRESENT_ELEMS_MAX && outer[i]; i++) {
u16 elem = outer[i];
bool have_inner = false;
- bool at_extension = false;
/* should at least be sorted in the sense of normal -> ext */
WARN_ON(at_extension && elem < PRESENT_ELEM_EXT_OFFS);
@@ -1257,8 +1257,14 @@ static void ieee80211_add_non_inheritance_elem(struct sk_buff *skb,
}
*list_len += 1;
skb_put_u8(skb, (u8)elem);
+ added = true;
}
+ /* if we added a list but no extension list, make a zero-len one */
+ if (added && (!at_extension || !list_len))
+ skb_put_u8(skb, 0);
+
+ /* if nothing added remove extension element completely */
if (!added)
skb_trim(skb, skb_len);
else
@@ -1366,10 +1372,11 @@ static void ieee80211_assoc_add_ml_elem(struct ieee80211_sub_if_data *sdata,
ieee80211_add_non_inheritance_elem(skb, outer_present_elems,
link_present_elems);
- ieee80211_fragment_element(skb, subelem_len);
+ ieee80211_fragment_element(skb, subelem_len,
+ IEEE80211_MLE_SUBELEM_FRAGMENT);
}
- ieee80211_fragment_element(skb, ml_elem_len);
+ ieee80211_fragment_element(skb, ml_elem_len, WLAN_EID_FRAGMENT);
}
static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 58222c0..d996aa2 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4965,7 +4965,9 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx,
}
if (unlikely(rx->sta && rx->sta->sta.mlo) &&
- is_unicast_ether_addr(hdr->addr1)) {
+ is_unicast_ether_addr(hdr->addr1) &&
+ !ieee80211_is_probe_resp(hdr->frame_control) &&
+ !ieee80211_is_beacon(hdr->frame_control)) {
/* translate to MLD addresses */
if (ether_addr_equal(link->conf->addr, hdr->addr1))
ether_addr_copy(hdr->addr1, rx->sdata->vif.addr);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 0d9fbc8..13b522d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4445,7 +4445,7 @@ static void ieee80211_mlo_multicast_tx(struct net_device *dev,
struct sk_buff *skb)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- unsigned long links = sdata->vif.valid_links;
+ unsigned long links = sdata->vif.active_links;
unsigned int link;
u32 ctrl_flags = IEEE80211_TX_CTRL_MCAST_MLO_FIRST_TX;
@@ -5528,7 +5528,7 @@ ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
{
struct ieee80211_ema_beacons *ema_beacons = NULL;
- WARN_ON(__ieee80211_beacon_get(hw, vif, NULL, false, link_id, 0,
+ WARN_ON(__ieee80211_beacon_get(hw, vif, NULL, true, link_id, 0,
&ema_beacons));
return ema_beacons;
@@ -6040,7 +6040,7 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
if (WARN_ON_ONCE(link == ARRAY_SIZE(sdata->vif.link_conf)))
- link = ffs(sdata->vif.valid_links) - 1;
+ link = ffs(sdata->vif.active_links) - 1;
}
IEEE80211_SKB_CB(skb)->control.flags |=
@@ -6076,7 +6076,7 @@ void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
band = chanctx_conf->def.chan->band;
} else {
WARN_ON(link_id >= 0 &&
- !(sdata->vif.valid_links & BIT(link_id)));
+ !(sdata->vif.active_links & BIT(link_id)));
/* MLD transmissions must not rely on the band */
band = 0;
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4bf7615..3bd07a0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -5049,7 +5049,7 @@ u8 *ieee80211_ie_build_eht_cap(u8 *pos,
return pos;
}
-void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos)
+void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos, u8 frag_id)
{
unsigned int elem_len;
@@ -5069,7 +5069,7 @@ void ieee80211_fragment_element(struct sk_buff *skb, u8 *len_pos)
memmove(len_pos + 255 + 3, len_pos + 255 + 1, elem_len);
/* place the fragment ID */
len_pos += 255 + 1;
- *len_pos = WLAN_EID_FRAGMENT;
+ *len_pos = frag_id;
/* and point to fragment length to update later */
len_pos++;
}
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c
index 78c9245..76612bc 100644
--- a/net/mptcp/pm.c
+++ b/net/mptcp/pm.c
@@ -87,8 +87,15 @@ bool mptcp_pm_allow_new_subflow(struct mptcp_sock *msk)
unsigned int subflows_max;
int ret = 0;
- if (mptcp_pm_is_userspace(msk))
- return mptcp_userspace_pm_active(msk);
+ if (mptcp_pm_is_userspace(msk)) {
+ if (mptcp_userspace_pm_active(msk)) {
+ spin_lock_bh(&pm->lock);
+ pm->subflows++;
+ spin_unlock_bh(&pm->lock);
+ return true;
+ }
+ return false;
+ }
subflows_max = mptcp_pm_get_subflows_max(msk);
@@ -181,8 +188,16 @@ void mptcp_pm_subflow_check_next(struct mptcp_sock *msk, const struct sock *ssk,
struct mptcp_pm_data *pm = &msk->pm;
bool update_subflows;
- update_subflows = (subflow->request_join || subflow->mp_join) &&
- mptcp_pm_is_kernel(msk);
+ update_subflows = subflow->request_join || subflow->mp_join;
+ if (mptcp_pm_is_userspace(msk)) {
+ if (update_subflows) {
+ spin_lock_bh(&pm->lock);
+ pm->subflows--;
+ spin_unlock_bh(&pm->lock);
+ }
+ return;
+ }
+
if (!READ_ONCE(pm->work_pending) && !update_subflows)
return;
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index bc343da..59f8f31 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1558,6 +1558,24 @@ static int mptcp_nl_cmd_del_addr(struct sk_buff *skb, struct genl_info *info)
return ret;
}
+void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list)
+{
+ struct mptcp_rm_list alist = { .nr = 0 };
+ struct mptcp_pm_addr_entry *entry;
+
+ list_for_each_entry(entry, rm_list, list) {
+ remove_anno_list_by_saddr(msk, &entry->addr);
+ if (alist.nr < MPTCP_RM_IDS_MAX)
+ alist.ids[alist.nr++] = entry->addr.id;
+ }
+
+ if (alist.nr) {
+ spin_lock_bh(&msk->pm.lock);
+ mptcp_pm_remove_addr(msk, &alist);
+ spin_unlock_bh(&msk->pm.lock);
+ }
+}
+
void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk,
struct list_head *rm_list)
{
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index 27a275805..b06aa58 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -69,6 +69,7 @@ static int mptcp_userspace_pm_append_new_local_addr(struct mptcp_sock *msk,
MPTCP_PM_MAX_ADDR_ID + 1,
1);
list_add_tail_rcu(&e->list, &msk->pm.userspace_pm_local_addr_list);
+ msk->pm.local_addr_used++;
ret = e->addr.id;
} else if (match) {
ret = entry->addr.id;
@@ -79,6 +80,31 @@ static int mptcp_userspace_pm_append_new_local_addr(struct mptcp_sock *msk,
return ret;
}
+/* If the subflow is closed from the other peer (not via a
+ * subflow destroy command then), we want to keep the entry
+ * not to assign the same ID to another address and to be
+ * able to send RM_ADDR after the removal of the subflow.
+ */
+static int mptcp_userspace_pm_delete_local_addr(struct mptcp_sock *msk,
+ struct mptcp_pm_addr_entry *addr)
+{
+ struct mptcp_pm_addr_entry *entry, *tmp;
+
+ list_for_each_entry_safe(entry, tmp, &msk->pm.userspace_pm_local_addr_list, list) {
+ if (mptcp_addresses_equal(&entry->addr, &addr->addr, false)) {
+ /* TODO: a refcount is needed because the entry can
+ * be used multiple times (e.g. fullmesh mode).
+ */
+ list_del_rcu(&entry->list);
+ kfree(entry);
+ msk->pm.local_addr_used--;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
int mptcp_userspace_pm_get_flags_and_ifindex_by_id(struct mptcp_sock *msk,
unsigned int id,
u8 *flags, int *ifindex)
@@ -171,6 +197,7 @@ int mptcp_nl_cmd_announce(struct sk_buff *skb, struct genl_info *info)
spin_lock_bh(&msk->pm.lock);
if (mptcp_pm_alloc_anno_list(msk, &addr_val)) {
+ msk->pm.add_addr_signaled++;
mptcp_pm_announce_addr(msk, &addr_val.addr, false);
mptcp_pm_nl_addr_send_ack(msk);
}
@@ -232,7 +259,7 @@ int mptcp_nl_cmd_remove(struct sk_buff *skb, struct genl_info *info)
list_move(&match->list, &free_list);
- mptcp_pm_remove_addrs_and_subflows(msk, &free_list);
+ mptcp_pm_remove_addrs(msk, &free_list);
release_sock((struct sock *)msk);
@@ -251,6 +278,7 @@ int mptcp_nl_cmd_sf_create(struct sk_buff *skb, struct genl_info *info)
struct nlattr *raddr = info->attrs[MPTCP_PM_ATTR_ADDR_REMOTE];
struct nlattr *token = info->attrs[MPTCP_PM_ATTR_TOKEN];
struct nlattr *laddr = info->attrs[MPTCP_PM_ATTR_ADDR];
+ struct mptcp_pm_addr_entry local = { 0 };
struct mptcp_addr_info addr_r;
struct mptcp_addr_info addr_l;
struct mptcp_sock *msk;
@@ -302,12 +330,26 @@ int mptcp_nl_cmd_sf_create(struct sk_buff *skb, struct genl_info *info)
goto create_err;
}
+ local.addr = addr_l;
+ err = mptcp_userspace_pm_append_new_local_addr(msk, &local);
+ if (err < 0) {
+ GENL_SET_ERR_MSG(info, "did not match address and id");
+ goto create_err;
+ }
+
lock_sock(sk);
err = __mptcp_subflow_connect(sk, &addr_l, &addr_r);
release_sock(sk);
+ spin_lock_bh(&msk->pm.lock);
+ if (err)
+ mptcp_userspace_pm_delete_local_addr(msk, &local);
+ else
+ msk->pm.subflows++;
+ spin_unlock_bh(&msk->pm.lock);
+
create_err:
sock_put((struct sock *)msk);
return err;
@@ -420,7 +462,11 @@ int mptcp_nl_cmd_sf_destroy(struct sk_buff *skb, struct genl_info *info)
ssk = mptcp_nl_find_ssk(msk, &addr_l, &addr_r);
if (ssk) {
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
+ struct mptcp_pm_addr_entry entry = { .addr = addr_l };
+ spin_lock_bh(&msk->pm.lock);
+ mptcp_userspace_pm_delete_local_addr(msk, &entry);
+ spin_unlock_bh(&msk->pm.lock);
mptcp_subflow_shutdown(sk, ssk, RCV_SHUTDOWN | SEND_SHUTDOWN);
mptcp_close_ssk(sk, ssk, subflow);
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_RMSUBFLOW);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index c525525..70c957b 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -832,6 +832,7 @@ int mptcp_pm_announce_addr(struct mptcp_sock *msk,
bool echo);
int mptcp_pm_remove_addr(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list);
int mptcp_pm_remove_subflow(struct mptcp_sock *msk, const struct mptcp_rm_list *rm_list);
+void mptcp_pm_remove_addrs(struct mptcp_sock *msk, struct list_head *rm_list);
void mptcp_pm_remove_addrs_and_subflows(struct mptcp_sock *msk,
struct list_head *rm_list);
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 46ebee9..9a6b647 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1694,6 +1694,14 @@ call_ad(struct net *net, struct sock *ctnl, struct sk_buff *skb,
bool eexist = flags & IPSET_FLAG_EXIST, retried = false;
do {
+ if (retried) {
+ __ip_set_get(set);
+ nfnl_unlock(NFNL_SUBSYS_IPSET);
+ cond_resched();
+ nfnl_lock(NFNL_SUBSYS_IPSET);
+ __ip_set_put(set);
+ }
+
ip_set_lock(set);
ret = set->variant->uadt(set, tb, adt, &lineno, flags, retried);
ip_set_unlock(set);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index c4ccfec..d119f1d 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -2260,6 +2260,9 @@ static int nf_confirm_cthelper(struct sk_buff *skb, struct nf_conn *ct,
return 0;
helper = rcu_dereference(help->helper);
+ if (!helper)
+ return 0;
+
if (!(helper->flags & NF_CT_HELPER_F_USERSPACE))
return 0;
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 04bd0ed..b0ef48b 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -317,12 +317,12 @@ int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow)
EXPORT_SYMBOL_GPL(flow_offload_add);
void flow_offload_refresh(struct nf_flowtable *flow_table,
- struct flow_offload *flow)
+ struct flow_offload *flow, bool force)
{
u32 timeout;
timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow);
- if (timeout - READ_ONCE(flow->timeout) > HZ)
+ if (force || timeout - READ_ONCE(flow->timeout) > HZ)
WRITE_ONCE(flow->timeout, timeout);
else
return;
@@ -334,6 +334,12 @@ void flow_offload_refresh(struct nf_flowtable *flow_table,
}
EXPORT_SYMBOL_GPL(flow_offload_refresh);
+static bool nf_flow_is_outdated(const struct flow_offload *flow)
+{
+ return test_bit(IPS_SEEN_REPLY_BIT, &flow->ct->status) &&
+ !test_bit(NF_FLOW_HW_ESTABLISHED, &flow->flags);
+}
+
static inline bool nf_flow_has_expired(const struct flow_offload *flow)
{
return nf_flow_timeout_delta(flow->timeout) <= 0;
@@ -423,7 +429,8 @@ static void nf_flow_offload_gc_step(struct nf_flowtable *flow_table,
struct flow_offload *flow, void *data)
{
if (nf_flow_has_expired(flow) ||
- nf_ct_is_dying(flow->ct))
+ nf_ct_is_dying(flow->ct) ||
+ nf_flow_is_outdated(flow))
flow_offload_teardown(flow);
if (test_bit(NF_FLOW_TEARDOWN, &flow->flags)) {
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index 19efba1..3bbaf9c 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -384,7 +384,7 @@ nf_flow_offload_ip_hook(void *priv, struct sk_buff *skb,
if (skb_try_make_writable(skb, thoff + hdrsize))
return NF_DROP;
- flow_offload_refresh(flow_table, flow);
+ flow_offload_refresh(flow_table, flow, false);
nf_flow_encap_pop(skb, tuplehash);
thoff -= offset;
@@ -650,7 +650,7 @@ nf_flow_offload_ipv6_hook(void *priv, struct sk_buff *skb,
if (skb_try_make_writable(skb, thoff + hdrsize))
return NF_DROP;
- flow_offload_refresh(flow_table, flow);
+ flow_offload_refresh(flow_table, flow, false);
nf_flow_encap_pop(skb, tuplehash);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index dc56759..69bceef 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1600,6 +1600,8 @@ static int nft_dump_basechain_hook(struct sk_buff *skb, int family,
if (nft_base_chain_netdev(family, ops->hooknum)) {
nest_devs = nla_nest_start_noflag(skb, NFTA_HOOK_DEVS);
+ if (!nest_devs)
+ goto nla_put_failure;
if (!hook_list)
hook_list = &basechain->hook_list;
@@ -3842,7 +3844,8 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
if (flow)
nft_flow_rule_destroy(flow);
err_release_rule:
- nf_tables_rule_release(&ctx, rule);
+ nft_rule_expr_deactivate(&ctx, rule, NFT_TRANS_PREPARE);
+ nf_tables_rule_destroy(&ctx, rule);
err_release_expr:
for (i = 0; i < n; i++) {
if (expr_info[i].ops) {
@@ -4917,6 +4920,7 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
set->num_exprs = num_exprs;
set->handle = nf_tables_alloc_handle(table);
+ INIT_LIST_HEAD(&set->pending_update);
err = nft_trans_set_add(&ctx, NFT_MSG_NEWSET, set);
if (err < 0)
@@ -9005,7 +9009,7 @@ static int nf_tables_commit_chain_prepare(struct net *net, struct nft_chain *cha
continue;
}
- if (WARN_ON_ONCE(data + expr->ops->size > data_boundary))
+ if (WARN_ON_ONCE(data + size + expr->ops->size > data_boundary))
return -ENOMEM;
memcpy(data + size, expr, expr->ops->size);
@@ -9273,10 +9277,25 @@ static void nf_tables_commit_audit_log(struct list_head *adl, u32 generation)
}
}
+static void nft_set_commit_update(struct list_head *set_update_list)
+{
+ struct nft_set *set, *next;
+
+ list_for_each_entry_safe(set, next, set_update_list, pending_update) {
+ list_del_init(&set->pending_update);
+
+ if (!set->ops->commit)
+ continue;
+
+ set->ops->commit(set);
+ }
+}
+
static int nf_tables_commit(struct net *net, struct sk_buff *skb)
{
struct nftables_pernet *nft_net = nft_pernet(net);
struct nft_trans *trans, *next;
+ LIST_HEAD(set_update_list);
struct nft_trans_elem *te;
struct nft_chain *chain;
struct nft_table *table;
@@ -9451,6 +9470,11 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
nf_tables_setelem_notify(&trans->ctx, te->set,
&te->elem,
NFT_MSG_NEWSETELEM);
+ if (te->set->ops->commit &&
+ list_empty(&te->set->pending_update)) {
+ list_add_tail(&te->set->pending_update,
+ &set_update_list);
+ }
nft_trans_destroy(trans);
break;
case NFT_MSG_DELSETELEM:
@@ -9465,6 +9489,11 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
atomic_dec(&te->set->nelems);
te->set->ndeact--;
}
+ if (te->set->ops->commit &&
+ list_empty(&te->set->pending_update)) {
+ list_add_tail(&te->set->pending_update,
+ &set_update_list);
+ }
break;
case NFT_MSG_NEWOBJ:
if (nft_trans_obj_update(trans)) {
@@ -9527,6 +9556,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
}
}
+ nft_set_commit_update(&set_update_list);
+
nft_commit_notify(net, NETLINK_CB(skb).portid);
nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN);
nf_tables_commit_audit_log(&adl, nft_net->base_seq);
@@ -9586,10 +9617,25 @@ static void nf_tables_abort_release(struct nft_trans *trans)
kfree(trans);
}
+static void nft_set_abort_update(struct list_head *set_update_list)
+{
+ struct nft_set *set, *next;
+
+ list_for_each_entry_safe(set, next, set_update_list, pending_update) {
+ list_del_init(&set->pending_update);
+
+ if (!set->ops->abort)
+ continue;
+
+ set->ops->abort(set);
+ }
+}
+
static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
{
struct nftables_pernet *nft_net = nft_pernet(net);
struct nft_trans *trans, *next;
+ LIST_HEAD(set_update_list);
struct nft_trans_elem *te;
if (action == NFNL_ABORT_VALIDATE &&
@@ -9699,6 +9745,12 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
nft_setelem_remove(net, te->set, &te->elem);
if (!nft_setelem_is_catchall(te->set, &te->elem))
atomic_dec(&te->set->nelems);
+
+ if (te->set->ops->abort &&
+ list_empty(&te->set->pending_update)) {
+ list_add_tail(&te->set->pending_update,
+ &set_update_list);
+ }
break;
case NFT_MSG_DELSETELEM:
case NFT_MSG_DESTROYSETELEM:
@@ -9709,6 +9761,11 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
if (!nft_setelem_is_catchall(te->set, &te->elem))
te->set->ndeact--;
+ if (te->set->ops->abort &&
+ list_empty(&te->set->pending_update)) {
+ list_add_tail(&te->set->pending_update,
+ &set_update_list);
+ }
nft_trans_destroy(trans);
break;
case NFT_MSG_NEWOBJ:
@@ -9751,6 +9808,8 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
}
}
+ nft_set_abort_update(&set_update_list);
+
synchronize_rcu();
list_for_each_entry_safe_reverse(trans, next,
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index ae71464..c9fbe0f 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -533,7 +533,8 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
* processed, this avoids that the same error is
* reported several times when replaying the batch.
*/
- if (nfnl_err_add(&err_list, nlh, err, &extack) < 0) {
+ if (err == -ENOMEM ||
+ nfnl_err_add(&err_list, nlh, err, &extack) < 0) {
/* We failed to enqueue an error, reset the
* list of errors and send OOM to userspace
* pointing to the batch header.
diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index 84eae7c..2527a01 100644
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -323,7 +323,7 @@ static bool nft_bitwise_reduce(struct nft_regs_track *track,
dreg = priv->dreg;
regcount = DIV_ROUND_UP(priv->len, NFT_REG32_SIZE);
for (i = 0; i < regcount; i++, dreg++)
- track->regs[priv->dreg].bitwise = expr;
+ track->regs[dreg].bitwise = expr;
return false;
}
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 06d46d1..15e451d 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1600,17 +1600,10 @@ static void pipapo_free_fields(struct nft_pipapo_match *m)
}
}
-/**
- * pipapo_reclaim_match - RCU callback to free fields from old matching data
- * @rcu: RCU head
- */
-static void pipapo_reclaim_match(struct rcu_head *rcu)
+static void pipapo_free_match(struct nft_pipapo_match *m)
{
- struct nft_pipapo_match *m;
int i;
- m = container_of(rcu, struct nft_pipapo_match, rcu);
-
for_each_possible_cpu(i)
kfree(*per_cpu_ptr(m->scratch, i));
@@ -1625,7 +1618,19 @@ static void pipapo_reclaim_match(struct rcu_head *rcu)
}
/**
- * pipapo_commit() - Replace lookup data with current working copy
+ * pipapo_reclaim_match - RCU callback to free fields from old matching data
+ * @rcu: RCU head
+ */
+static void pipapo_reclaim_match(struct rcu_head *rcu)
+{
+ struct nft_pipapo_match *m;
+
+ m = container_of(rcu, struct nft_pipapo_match, rcu);
+ pipapo_free_match(m);
+}
+
+/**
+ * nft_pipapo_commit() - Replace lookup data with current working copy
* @set: nftables API set representation
*
* While at it, check if we should perform garbage collection on the working
@@ -1635,7 +1640,7 @@ static void pipapo_reclaim_match(struct rcu_head *rcu)
* We also need to create a new working copy for subsequent insertions and
* deletions.
*/
-static void pipapo_commit(const struct nft_set *set)
+static void nft_pipapo_commit(const struct nft_set *set)
{
struct nft_pipapo *priv = nft_set_priv(set);
struct nft_pipapo_match *new_clone, *old;
@@ -1660,6 +1665,26 @@ static void pipapo_commit(const struct nft_set *set)
priv->clone = new_clone;
}
+static void nft_pipapo_abort(const struct nft_set *set)
+{
+ struct nft_pipapo *priv = nft_set_priv(set);
+ struct nft_pipapo_match *new_clone, *m;
+
+ if (!priv->dirty)
+ return;
+
+ m = rcu_dereference(priv->match);
+
+ new_clone = pipapo_clone(m);
+ if (IS_ERR(new_clone))
+ return;
+
+ priv->dirty = false;
+
+ pipapo_free_match(priv->clone);
+ priv->clone = new_clone;
+}
+
/**
* nft_pipapo_activate() - Mark element reference as active given key, commit
* @net: Network namespace
@@ -1667,8 +1692,7 @@ static void pipapo_commit(const struct nft_set *set)
* @elem: nftables API element representation containing key data
*
* On insertion, elements are added to a copy of the matching data currently
- * in use for lookups, and not directly inserted into current lookup data, so
- * we'll take care of that by calling pipapo_commit() here. Both
+ * in use for lookups, and not directly inserted into current lookup data. Both
* nft_pipapo_insert() and nft_pipapo_activate() are called once for each
* element, hence we can't purpose either one as a real commit operation.
*/
@@ -1684,8 +1708,6 @@ static void nft_pipapo_activate(const struct net *net,
nft_set_elem_change_active(net, set, &e->ext);
nft_set_elem_clear_busy(&e->ext);
-
- pipapo_commit(set);
}
/**
@@ -1931,7 +1953,6 @@ static void nft_pipapo_remove(const struct net *net, const struct nft_set *set,
if (i == m->field_count) {
priv->dirty = true;
pipapo_drop(m, rulemap);
- pipapo_commit(set);
return;
}
@@ -2230,6 +2251,8 @@ const struct nft_set_type nft_set_pipapo_type = {
.init = nft_pipapo_init,
.destroy = nft_pipapo_destroy,
.gc_init = nft_pipapo_gc_init,
+ .commit = nft_pipapo_commit,
+ .abort = nft_pipapo_abort,
.elemsize = offsetof(struct nft_pipapo_elem, ext),
},
};
@@ -2252,6 +2275,8 @@ const struct nft_set_type nft_set_pipapo_avx2_type = {
.init = nft_pipapo_init,
.destroy = nft_pipapo_destroy,
.gc_init = nft_pipapo_gc_init,
+ .commit = nft_pipapo_commit,
+ .abort = nft_pipapo_abort,
.elemsize = offsetof(struct nft_pipapo_elem, ext),
},
};
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 54c0830..27511c9 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -857,7 +857,8 @@ int netlbl_catmap_setlong(struct netlbl_lsm_catmap **catmap,
offset -= iter->startbit;
idx = offset / NETLBL_CATMAP_MAPSIZE;
- iter->bitmap[idx] |= bitmap << (offset % NETLBL_CATMAP_MAPSIZE);
+ iter->bitmap[idx] |= (NETLBL_CATMAP_MAPTYPE)bitmap
+ << (offset % NETLBL_CATMAP_MAPSIZE);
return 0;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index fcee601..58f530f 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -236,9 +236,6 @@ void ovs_dp_detach_port(struct vport *p)
/* First drop references to device. */
hlist_del_rcu(&p->dp_hash_node);
- /* Free percpu memory */
- free_percpu(p->upcall_stats);
-
/* Then destroy it. */
ovs_vport_del(p);
}
@@ -1858,12 +1855,6 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
goto err_destroy_portids;
}
- vport->upcall_stats = netdev_alloc_pcpu_stats(struct vport_upcall_stats_percpu);
- if (!vport->upcall_stats) {
- err = -ENOMEM;
- goto err_destroy_vport;
- }
-
err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
info->snd_seq, 0, OVS_DP_CMD_NEW);
BUG_ON(err < 0);
@@ -1876,8 +1867,6 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
ovs_notify(&dp_datapath_genl_family, reply, info);
return 0;
-err_destroy_vport:
- ovs_dp_detach_port(vport);
err_destroy_portids:
kfree(rcu_dereference_raw(dp->upcall_portids));
err_unlock_and_destroy_meters:
@@ -2322,12 +2311,6 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info)
goto exit_unlock_free;
}
- vport->upcall_stats = netdev_alloc_pcpu_stats(struct vport_upcall_stats_percpu);
- if (!vport->upcall_stats) {
- err = -ENOMEM;
- goto exit_unlock_free_vport;
- }
-
err = ovs_vport_cmd_fill_info(vport, reply, genl_info_net(info),
info->snd_portid, info->snd_seq, 0,
OVS_VPORT_CMD_NEW, GFP_KERNEL);
@@ -2345,8 +2328,6 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info)
ovs_notify(&dp_vport_genl_family, reply, info);
return 0;
-exit_unlock_free_vport:
- ovs_dp_detach_port(vport);
exit_unlock_free:
ovs_unlock();
kfree_skb(reply);
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 7e0f5c4..972ae01 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -124,6 +124,7 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
{
struct vport *vport;
size_t alloc_size;
+ int err;
alloc_size = sizeof(struct vport);
if (priv_size) {
@@ -135,17 +136,29 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
if (!vport)
return ERR_PTR(-ENOMEM);
+ vport->upcall_stats = netdev_alloc_pcpu_stats(struct vport_upcall_stats_percpu);
+ if (!vport->upcall_stats) {
+ err = -ENOMEM;
+ goto err_kfree_vport;
+ }
+
vport->dp = parms->dp;
vport->port_no = parms->port_no;
vport->ops = ops;
INIT_HLIST_NODE(&vport->dp_hash_node);
if (ovs_vport_set_upcall_portids(vport, parms->upcall_portids)) {
- kfree(vport);
- return ERR_PTR(-EINVAL);
+ err = -EINVAL;
+ goto err_free_percpu;
}
return vport;
+
+err_free_percpu:
+ free_percpu(vport->upcall_stats);
+err_kfree_vport:
+ kfree(vport);
+ return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(ovs_vport_alloc);
@@ -165,6 +178,7 @@ void ovs_vport_free(struct vport *vport)
* it is safe to use raw dereference.
*/
kfree(rcu_dereference_raw(vport->upcall_portids));
+ free_percpu(vport->upcall_stats);
kfree(vport);
}
EXPORT_SYMBOL_GPL(ovs_vport_free);
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 9cc0bc7c..abc71a0 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -610,6 +610,7 @@ static bool tcf_ct_flow_table_lookup(struct tcf_ct_params *p,
struct flow_offload_tuple tuple = {};
enum ip_conntrack_info ctinfo;
struct tcphdr *tcph = NULL;
+ bool force_refresh = false;
struct flow_offload *flow;
struct nf_conn *ct;
u8 dir;
@@ -647,6 +648,7 @@ static bool tcf_ct_flow_table_lookup(struct tcf_ct_params *p,
* established state, then don't refresh.
*/
return false;
+ force_refresh = true;
}
if (tcph && (unlikely(tcph->fin || tcph->rst))) {
@@ -660,7 +662,12 @@ static bool tcf_ct_flow_table_lookup(struct tcf_ct_params *p,
else
ctinfo = IP_CT_ESTABLISHED_REPLY;
- flow_offload_refresh(nf_ft, flow);
+ flow_offload_refresh(nf_ft, flow, force_refresh);
+ if (!test_bit(IPS_ASSURED_BIT, &ct->status)) {
+ /* Process this flow in SW to allow promoting to ASSURED */
+ return false;
+ }
+
nf_conntrack_get(&ct->ct_general);
nf_ct_set(skb, ct, ctinfo);
if (nf_ft->flags & NF_FLOWTABLE_COUNTER)
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index fc945c7..c819b81 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -13,7 +13,10 @@
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
#include <linux/slab.h>
+#include <net/ipv6.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_pedit.h>
@@ -327,28 +330,58 @@ static bool offset_valid(struct sk_buff *skb, int offset)
return true;
}
-static void pedit_skb_hdr_offset(struct sk_buff *skb,
+static int pedit_l4_skb_offset(struct sk_buff *skb, int *hoffset, const int header_type)
+{
+ const int noff = skb_network_offset(skb);
+ int ret = -EINVAL;
+ struct iphdr _iph;
+
+ switch (skb->protocol) {
+ case htons(ETH_P_IP): {
+ const struct iphdr *iph = skb_header_pointer(skb, noff, sizeof(_iph), &_iph);
+
+ if (!iph)
+ goto out;
+ *hoffset = noff + iph->ihl * 4;
+ ret = 0;
+ break;
+ }
+ case htons(ETH_P_IPV6):
+ ret = ipv6_find_hdr(skb, hoffset, header_type, NULL, NULL) == header_type ? 0 : -EINVAL;
+ break;
+ }
+out:
+ return ret;
+}
+
+static int pedit_skb_hdr_offset(struct sk_buff *skb,
enum pedit_header_type htype, int *hoffset)
{
+ int ret = -EINVAL;
/* 'htype' is validated in the netlink parsing */
switch (htype) {
case TCA_PEDIT_KEY_EX_HDR_TYPE_ETH:
- if (skb_mac_header_was_set(skb))
+ if (skb_mac_header_was_set(skb)) {
*hoffset = skb_mac_offset(skb);
+ ret = 0;
+ }
break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK:
case TCA_PEDIT_KEY_EX_HDR_TYPE_IP4:
case TCA_PEDIT_KEY_EX_HDR_TYPE_IP6:
*hoffset = skb_network_offset(skb);
+ ret = 0;
break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_TCP:
+ ret = pedit_l4_skb_offset(skb, hoffset, IPPROTO_TCP);
+ break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_UDP:
- if (skb_transport_header_was_set(skb))
- *hoffset = skb_transport_offset(skb);
+ ret = pedit_l4_skb_offset(skb, hoffset, IPPROTO_UDP);
break;
default:
break;
}
+ return ret;
}
TC_INDIRECT_SCOPE int tcf_pedit_act(struct sk_buff *skb,
@@ -384,6 +417,7 @@ TC_INDIRECT_SCOPE int tcf_pedit_act(struct sk_buff *skb,
int hoffset = 0;
u32 *ptr, hdata;
u32 val;
+ int rc;
if (tkey_ex) {
htype = tkey_ex->htype;
@@ -392,7 +426,11 @@ TC_INDIRECT_SCOPE int tcf_pedit_act(struct sk_buff *skb,
tkey_ex++;
}
- pedit_skb_hdr_offset(skb, htype, &hoffset);
+ rc = pedit_skb_hdr_offset(skb, htype, &hoffset);
+ if (rc) {
+ pr_info_ratelimited("tc action pedit unable to extract header offset for header type (0x%x)\n", htype);
+ goto bad;
+ }
if (tkey->offmask) {
u8 *d, _d;
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 227cba5..2e9dce0 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -357,23 +357,23 @@ static int tcf_police_dump(struct sk_buff *skb, struct tc_action *a,
opt.burst = PSCHED_NS2TICKS(p->tcfp_burst);
if (p->rate_present) {
psched_ratecfg_getrate(&opt.rate, &p->rate);
- if ((police->params->rate.rate_bytes_ps >= (1ULL << 32)) &&
+ if ((p->rate.rate_bytes_ps >= (1ULL << 32)) &&
nla_put_u64_64bit(skb, TCA_POLICE_RATE64,
- police->params->rate.rate_bytes_ps,
+ p->rate.rate_bytes_ps,
TCA_POLICE_PAD))
goto nla_put_failure;
}
if (p->peak_present) {
psched_ratecfg_getrate(&opt.peakrate, &p->peak);
- if ((police->params->peak.rate_bytes_ps >= (1ULL << 32)) &&
+ if ((p->peak.rate_bytes_ps >= (1ULL << 32)) &&
nla_put_u64_64bit(skb, TCA_POLICE_PEAKRATE64,
- police->params->peak.rate_bytes_ps,
+ p->peak.rate_bytes_ps,
TCA_POLICE_PAD))
goto nla_put_failure;
}
if (p->pps_present) {
if (nla_put_u64_64bit(skb, TCA_POLICE_PKTRATE64,
- police->params->ppsrate.rate_pkts_ps,
+ p->ppsrate.rate_pkts_ps,
TCA_POLICE_PAD))
goto nla_put_failure;
if (nla_put_u64_64bit(skb, TCA_POLICE_PKTBURST64,
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 2621550..a193cc7b 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -43,8 +43,6 @@
#include <net/flow_offload.h>
#include <net/tc_wrapper.h>
-extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1];
-
/* The list of all installed classifier types */
static LIST_HEAD(tcf_proto_base);
@@ -659,8 +657,8 @@ static void __tcf_chain_put(struct tcf_chain *chain, bool by_act,
{
struct tcf_block *block = chain->block;
const struct tcf_proto_ops *tmplt_ops;
+ unsigned int refcnt, non_act_refcnt;
bool free_block = false;
- unsigned int refcnt;
void *tmplt_priv;
mutex_lock(&block->lock);
@@ -680,13 +678,15 @@ static void __tcf_chain_put(struct tcf_chain *chain, bool by_act,
* save these to temporary variables.
*/
refcnt = --chain->refcnt;
+ non_act_refcnt = refcnt - chain->action_refcnt;
tmplt_ops = chain->tmplt_ops;
tmplt_priv = chain->tmplt_priv;
- /* The last dropped non-action reference will trigger notification. */
- if (refcnt - chain->action_refcnt == 0 && !by_act) {
- tc_chain_notify_delete(tmplt_ops, tmplt_priv, chain->index,
- block, NULL, 0, 0, false);
+ if (non_act_refcnt == chain->explicitly_created && !by_act) {
+ if (non_act_refcnt == 0)
+ tc_chain_notify_delete(tmplt_ops, tmplt_priv,
+ chain->index, block, NULL, 0, 0,
+ false);
/* Last reference to chain, no need to lock. */
chain->flushing = false;
}
@@ -2952,6 +2952,7 @@ static int tc_chain_tmplt_add(struct tcf_chain *chain, struct net *net,
return PTR_ERR(ops);
if (!ops->tmplt_create || !ops->tmplt_destroy || !ops->tmplt_dump) {
NL_SET_ERR_MSG(extack, "Chain templates are not supported with specified classifier");
+ module_put(ops->owner);
return -EOPNOTSUPP;
}
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 4e2e269..d15d50d 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -718,13 +718,19 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp,
struct nlattr *est, u32 flags, u32 fl_flags,
struct netlink_ext_ack *extack)
{
- int err;
+ int err, ifindex = -1;
err = tcf_exts_validate_ex(net, tp, tb, est, &n->exts, flags,
fl_flags, extack);
if (err < 0)
return err;
+ if (tb[TCA_U32_INDEV]) {
+ ifindex = tcf_change_indev(net, tb[TCA_U32_INDEV], extack);
+ if (ifindex < 0)
+ return -EINVAL;
+ }
+
if (tb[TCA_U32_LINK]) {
u32 handle = nla_get_u32(tb[TCA_U32_LINK]);
struct tc_u_hnode *ht_down = NULL, *ht_old;
@@ -759,13 +765,9 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp,
tcf_bind_filter(tp, &n->res, base);
}
- if (tb[TCA_U32_INDEV]) {
- int ret;
- ret = tcf_change_indev(net, tb[TCA_U32_INDEV], extack);
- if (ret < 0)
- return -EINVAL;
- n->ifindex = ret;
- }
+ if (ifindex >= 0)
+ n->ifindex = ifindex;
+
return 0;
}
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 014209b..aa6b1fe 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -309,7 +309,7 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle)
if (dev_ingress_queue(dev))
q = qdisc_match_from_root(
- dev_ingress_queue(dev)->qdisc_sleeping,
+ rtnl_dereference(dev_ingress_queue(dev)->qdisc_sleeping),
handle);
out:
return q;
@@ -328,7 +328,8 @@ struct Qdisc *qdisc_lookup_rcu(struct net_device *dev, u32 handle)
nq = dev_ingress_queue_rcu(dev);
if (nq)
- q = qdisc_match_from_root(nq->qdisc_sleeping, handle);
+ q = qdisc_match_from_root(rcu_dereference(nq->qdisc_sleeping),
+ handle);
out:
return q;
}
@@ -634,8 +635,13 @@ EXPORT_SYMBOL(qdisc_watchdog_init);
void qdisc_watchdog_schedule_range_ns(struct qdisc_watchdog *wd, u64 expires,
u64 delta_ns)
{
- if (test_bit(__QDISC_STATE_DEACTIVATED,
- &qdisc_root_sleeping(wd->qdisc)->state))
+ bool deactivated;
+
+ rcu_read_lock();
+ deactivated = test_bit(__QDISC_STATE_DEACTIVATED,
+ &qdisc_root_sleeping(wd->qdisc)->state);
+ rcu_read_unlock();
+ if (deactivated)
return;
if (hrtimer_is_queued(&wd->timer)) {
@@ -1073,17 +1079,29 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
if (parent == NULL) {
unsigned int i, num_q, ingress;
+ struct netdev_queue *dev_queue;
ingress = 0;
num_q = dev->num_tx_queues;
if ((q && q->flags & TCQ_F_INGRESS) ||
(new && new->flags & TCQ_F_INGRESS)) {
- num_q = 1;
ingress = 1;
- if (!dev_ingress_queue(dev)) {
+ dev_queue = dev_ingress_queue(dev);
+ if (!dev_queue) {
NL_SET_ERR_MSG(extack, "Device does not have an ingress queue");
return -ENOENT;
}
+
+ q = rtnl_dereference(dev_queue->qdisc_sleeping);
+
+ /* This is the counterpart of that qdisc_refcount_inc_nz() call in
+ * __tcf_qdisc_find() for filter requests.
+ */
+ if (!qdisc_refcount_dec_if_one(q)) {
+ NL_SET_ERR_MSG(extack,
+ "Current ingress or clsact Qdisc has ongoing filter requests");
+ return -EBUSY;
+ }
}
if (dev->flags & IFF_UP)
@@ -1094,18 +1112,26 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
if (new && new->ops->attach && !ingress)
goto skip;
- for (i = 0; i < num_q; i++) {
- struct netdev_queue *dev_queue = dev_ingress_queue(dev);
-
- if (!ingress)
+ if (!ingress) {
+ for (i = 0; i < num_q; i++) {
dev_queue = netdev_get_tx_queue(dev, i);
+ old = dev_graft_qdisc(dev_queue, new);
- old = dev_graft_qdisc(dev_queue, new);
- if (new && i > 0)
- qdisc_refcount_inc(new);
-
- if (!ingress)
+ if (new && i > 0)
+ qdisc_refcount_inc(new);
qdisc_put(old);
+ }
+ } else {
+ old = dev_graft_qdisc(dev_queue, NULL);
+
+ /* {ingress,clsact}_destroy() @old before grafting @new to avoid
+ * unprotected concurrent accesses to net_device::miniq_{in,e}gress
+ * pointer(s) in mini_qdisc_pair_swap().
+ */
+ qdisc_notify(net, skb, n, classid, old, new, extack);
+ qdisc_destroy(old);
+
+ dev_graft_qdisc(dev_queue, new);
}
skip:
@@ -1119,8 +1145,6 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
if (new && new->ops->attach)
new->ops->attach(new);
- } else {
- notify_and_destroy(net, skb, n, classid, old, new, extack);
}
if (dev->flags & IFF_UP)
@@ -1478,7 +1502,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
}
q = qdisc_leaf(p, clid);
} else if (dev_ingress_queue(dev)) {
- q = dev_ingress_queue(dev)->qdisc_sleeping;
+ q = rtnl_dereference(dev_ingress_queue(dev)->qdisc_sleeping);
}
} else {
q = rtnl_dereference(dev->qdisc);
@@ -1564,7 +1588,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
}
q = qdisc_leaf(p, clid);
} else if (dev_ingress_queue_create(dev)) {
- q = dev_ingress_queue(dev)->qdisc_sleeping;
+ q = rtnl_dereference(dev_ingress_queue(dev)->qdisc_sleeping);
}
} else {
q = rtnl_dereference(dev->qdisc);
@@ -1805,8 +1829,8 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb)
dev_queue = dev_ingress_queue(dev);
if (dev_queue &&
- tc_dump_qdisc_root(dev_queue->qdisc_sleeping, skb, cb,
- &q_idx, s_q_idx, false,
+ tc_dump_qdisc_root(rtnl_dereference(dev_queue->qdisc_sleeping),
+ skb, cb, &q_idx, s_q_idx, false,
tca[TCA_DUMP_INVISIBLE]) < 0)
goto done;
@@ -2249,8 +2273,8 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
dev_queue = dev_ingress_queue(dev);
if (dev_queue &&
- tc_dump_tclass_root(dev_queue->qdisc_sleeping, skb, tcm, cb,
- &t, s_t, false) < 0)
+ tc_dump_tclass_root(rtnl_dereference(dev_queue->qdisc_sleeping),
+ skb, tcm, cb, &t, s_t, false) < 0)
goto done;
done:
@@ -2302,7 +2326,9 @@ static struct pernet_operations psched_net_ops = {
.exit = psched_net_exit,
};
+#if IS_ENABLED(CONFIG_RETPOLINE)
DEFINE_STATIC_KEY_FALSE(tc_skip_wrapper);
+#endif
static int __init pktsched_init(void)
{
diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c
index 6980796..591d87d 100644
--- a/net/sched/sch_fq_pie.c
+++ b/net/sched/sch_fq_pie.c
@@ -201,6 +201,11 @@ static int fq_pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
return NET_XMIT_CN;
}
+static struct netlink_range_validation fq_pie_q_range = {
+ .min = 1,
+ .max = 1 << 20,
+};
+
static const struct nla_policy fq_pie_policy[TCA_FQ_PIE_MAX + 1] = {
[TCA_FQ_PIE_LIMIT] = {.type = NLA_U32},
[TCA_FQ_PIE_FLOWS] = {.type = NLA_U32},
@@ -208,7 +213,8 @@ static const struct nla_policy fq_pie_policy[TCA_FQ_PIE_MAX + 1] = {
[TCA_FQ_PIE_TUPDATE] = {.type = NLA_U32},
[TCA_FQ_PIE_ALPHA] = {.type = NLA_U32},
[TCA_FQ_PIE_BETA] = {.type = NLA_U32},
- [TCA_FQ_PIE_QUANTUM] = {.type = NLA_U32},
+ [TCA_FQ_PIE_QUANTUM] =
+ NLA_POLICY_FULL_RANGE(NLA_U32, &fq_pie_q_range),
[TCA_FQ_PIE_MEMORY_LIMIT] = {.type = NLA_U32},
[TCA_FQ_PIE_ECN_PROB] = {.type = NLA_U32},
[TCA_FQ_PIE_ECN] = {.type = NLA_U32},
@@ -373,6 +379,7 @@ static void fq_pie_timer(struct timer_list *t)
spinlock_t *root_lock; /* to lock qdisc for probability calculations */
u32 idx;
+ rcu_read_lock();
root_lock = qdisc_lock(qdisc_root_sleeping(sch));
spin_lock(root_lock);
@@ -385,6 +392,7 @@ static void fq_pie_timer(struct timer_list *t)
mod_timer(&q->adapt_timer, jiffies + q->p_params.tupdate);
spin_unlock(root_lock);
+ rcu_read_unlock();
}
static int fq_pie_init(struct Qdisc *sch, struct nlattr *opt,
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 37e41f9..5d7e23f 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -648,7 +648,7 @@ struct Qdisc_ops noop_qdisc_ops __read_mostly = {
static struct netdev_queue noop_netdev_queue = {
RCU_POINTER_INITIALIZER(qdisc, &noop_qdisc),
- .qdisc_sleeping = &noop_qdisc,
+ RCU_POINTER_INITIALIZER(qdisc_sleeping, &noop_qdisc),
};
struct Qdisc noop_qdisc = {
@@ -1046,7 +1046,7 @@ static void qdisc_free_cb(struct rcu_head *head)
qdisc_free(q);
}
-static void qdisc_destroy(struct Qdisc *qdisc)
+static void __qdisc_destroy(struct Qdisc *qdisc)
{
const struct Qdisc_ops *ops = qdisc->ops;
@@ -1070,6 +1070,14 @@ static void qdisc_destroy(struct Qdisc *qdisc)
call_rcu(&qdisc->rcu, qdisc_free_cb);
}
+void qdisc_destroy(struct Qdisc *qdisc)
+{
+ if (qdisc->flags & TCQ_F_BUILTIN)
+ return;
+
+ __qdisc_destroy(qdisc);
+}
+
void qdisc_put(struct Qdisc *qdisc)
{
if (!qdisc)
@@ -1079,7 +1087,7 @@ void qdisc_put(struct Qdisc *qdisc)
!refcount_dec_and_test(&qdisc->refcnt))
return;
- qdisc_destroy(qdisc);
+ __qdisc_destroy(qdisc);
}
EXPORT_SYMBOL(qdisc_put);
@@ -1094,7 +1102,7 @@ void qdisc_put_unlocked(struct Qdisc *qdisc)
!refcount_dec_and_rtnl_lock(&qdisc->refcnt))
return;
- qdisc_destroy(qdisc);
+ __qdisc_destroy(qdisc);
rtnl_unlock();
}
EXPORT_SYMBOL(qdisc_put_unlocked);
@@ -1103,7 +1111,7 @@ EXPORT_SYMBOL(qdisc_put_unlocked);
struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
struct Qdisc *qdisc)
{
- struct Qdisc *oqdisc = dev_queue->qdisc_sleeping;
+ struct Qdisc *oqdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
spinlock_t *root_lock;
root_lock = qdisc_lock(oqdisc);
@@ -1112,7 +1120,7 @@ struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
/* ... and graft new one */
if (qdisc == NULL)
qdisc = &noop_qdisc;
- dev_queue->qdisc_sleeping = qdisc;
+ rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);
rcu_assign_pointer(dev_queue->qdisc, &noop_qdisc);
spin_unlock_bh(root_lock);
@@ -1125,12 +1133,12 @@ static void shutdown_scheduler_queue(struct net_device *dev,
struct netdev_queue *dev_queue,
void *_qdisc_default)
{
- struct Qdisc *qdisc = dev_queue->qdisc_sleeping;
+ struct Qdisc *qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
struct Qdisc *qdisc_default = _qdisc_default;
if (qdisc) {
rcu_assign_pointer(dev_queue->qdisc, qdisc_default);
- dev_queue->qdisc_sleeping = qdisc_default;
+ rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc_default);
qdisc_put(qdisc);
}
@@ -1154,7 +1162,7 @@ static void attach_one_default_qdisc(struct net_device *dev,
if (!netif_is_multiqueue(dev))
qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
- dev_queue->qdisc_sleeping = qdisc;
+ rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);
}
static void attach_default_qdiscs(struct net_device *dev)
@@ -1167,7 +1175,7 @@ static void attach_default_qdiscs(struct net_device *dev)
if (!netif_is_multiqueue(dev) ||
dev->priv_flags & IFF_NO_QUEUE) {
netdev_for_each_tx_queue(dev, attach_one_default_qdisc, NULL);
- qdisc = txq->qdisc_sleeping;
+ qdisc = rtnl_dereference(txq->qdisc_sleeping);
rcu_assign_pointer(dev->qdisc, qdisc);
qdisc_refcount_inc(qdisc);
} else {
@@ -1186,7 +1194,7 @@ static void attach_default_qdiscs(struct net_device *dev)
netdev_for_each_tx_queue(dev, shutdown_scheduler_queue, &noop_qdisc);
dev->priv_flags |= IFF_NO_QUEUE;
netdev_for_each_tx_queue(dev, attach_one_default_qdisc, NULL);
- qdisc = txq->qdisc_sleeping;
+ qdisc = rtnl_dereference(txq->qdisc_sleeping);
rcu_assign_pointer(dev->qdisc, qdisc);
qdisc_refcount_inc(qdisc);
dev->priv_flags ^= IFF_NO_QUEUE;
@@ -1202,7 +1210,7 @@ static void transition_one_qdisc(struct net_device *dev,
struct netdev_queue *dev_queue,
void *_need_watchdog)
{
- struct Qdisc *new_qdisc = dev_queue->qdisc_sleeping;
+ struct Qdisc *new_qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
int *need_watchdog_p = _need_watchdog;
if (!(new_qdisc->flags & TCQ_F_BUILTIN))
@@ -1272,7 +1280,7 @@ static void dev_reset_queue(struct net_device *dev,
struct Qdisc *qdisc;
bool nolock;
- qdisc = dev_queue->qdisc_sleeping;
+ qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
if (!qdisc)
return;
@@ -1303,7 +1311,7 @@ static bool some_qdisc_is_busy(struct net_device *dev)
int val;
dev_queue = netdev_get_tx_queue(dev, i);
- q = dev_queue->qdisc_sleeping;
+ q = rtnl_dereference(dev_queue->qdisc_sleeping);
root_lock = qdisc_lock(q);
spin_lock_bh(root_lock);
@@ -1379,7 +1387,7 @@ EXPORT_SYMBOL(dev_deactivate);
static int qdisc_change_tx_queue_len(struct net_device *dev,
struct netdev_queue *dev_queue)
{
- struct Qdisc *qdisc = dev_queue->qdisc_sleeping;
+ struct Qdisc *qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
const struct Qdisc_ops *ops = qdisc->ops;
if (ops->change_tx_queue_len)
@@ -1404,7 +1412,7 @@ void mq_change_real_num_tx(struct Qdisc *sch, unsigned int new_real_tx)
unsigned int i;
for (i = new_real_tx; i < dev->real_num_tx_queues; i++) {
- qdisc = netdev_get_tx_queue(dev, i)->qdisc_sleeping;
+ qdisc = rtnl_dereference(netdev_get_tx_queue(dev, i)->qdisc_sleeping);
/* Only update the default qdiscs we created,
* qdiscs with handles are always hashed.
*/
@@ -1412,7 +1420,7 @@ void mq_change_real_num_tx(struct Qdisc *sch, unsigned int new_real_tx)
qdisc_hash_del(qdisc);
}
for (i = dev->real_num_tx_queues; i < new_real_tx; i++) {
- qdisc = netdev_get_tx_queue(dev, i)->qdisc_sleeping;
+ qdisc = rtnl_dereference(netdev_get_tx_queue(dev, i)->qdisc_sleeping);
if (qdisc != &noop_qdisc && !qdisc->handle)
qdisc_hash_add(qdisc, false);
}
@@ -1449,7 +1457,7 @@ static void dev_init_scheduler_queue(struct net_device *dev,
struct Qdisc *qdisc = _qdisc;
rcu_assign_pointer(dev_queue->qdisc, qdisc);
- dev_queue->qdisc_sleeping = qdisc;
+ rcu_assign_pointer(dev_queue->qdisc_sleeping, qdisc);
}
void dev_init_scheduler(struct net_device *dev)
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index d0bc660..c860119 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -141,7 +141,7 @@ static int mq_dump(struct Qdisc *sch, struct sk_buff *skb)
* qdisc totals are added at end.
*/
for (ntx = 0; ntx < dev->num_tx_queues; ntx++) {
- qdisc = netdev_get_tx_queue(dev, ntx)->qdisc_sleeping;
+ qdisc = rtnl_dereference(netdev_get_tx_queue(dev, ntx)->qdisc_sleeping);
spin_lock_bh(qdisc_lock(qdisc));
gnet_stats_add_basic(&sch->bstats, qdisc->cpu_bstats,
@@ -202,7 +202,7 @@ static struct Qdisc *mq_leaf(struct Qdisc *sch, unsigned long cl)
{
struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
- return dev_queue->qdisc_sleeping;
+ return rtnl_dereference(dev_queue->qdisc_sleeping);
}
static unsigned long mq_find(struct Qdisc *sch, u32 classid)
@@ -221,7 +221,7 @@ static int mq_dump_class(struct Qdisc *sch, unsigned long cl,
tcm->tcm_parent = TC_H_ROOT;
tcm->tcm_handle |= TC_H_MIN(cl);
- tcm->tcm_info = dev_queue->qdisc_sleeping->handle;
+ tcm->tcm_info = rtnl_dereference(dev_queue->qdisc_sleeping)->handle;
return 0;
}
@@ -230,7 +230,7 @@ static int mq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
{
struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
- sch = dev_queue->qdisc_sleeping;
+ sch = rtnl_dereference(dev_queue->qdisc_sleeping);
if (gnet_stats_copy_basic(d, sch->cpu_bstats, &sch->bstats, true) < 0 ||
qdisc_qstats_copy(d, sch) < 0)
return -1;
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index dc5a0ff..ab69ff75 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -557,7 +557,7 @@ static int mqprio_dump(struct Qdisc *sch, struct sk_buff *skb)
* qdisc totals are added at end.
*/
for (ntx = 0; ntx < dev->num_tx_queues; ntx++) {
- qdisc = netdev_get_tx_queue(dev, ntx)->qdisc_sleeping;
+ qdisc = rtnl_dereference(netdev_get_tx_queue(dev, ntx)->qdisc_sleeping);
spin_lock_bh(qdisc_lock(qdisc));
gnet_stats_add_basic(&sch->bstats, qdisc->cpu_bstats,
@@ -604,7 +604,7 @@ static struct Qdisc *mqprio_leaf(struct Qdisc *sch, unsigned long cl)
if (!dev_queue)
return NULL;
- return dev_queue->qdisc_sleeping;
+ return rtnl_dereference(dev_queue->qdisc_sleeping);
}
static unsigned long mqprio_find(struct Qdisc *sch, u32 classid)
@@ -637,7 +637,7 @@ static int mqprio_dump_class(struct Qdisc *sch, unsigned long cl,
tcm->tcm_parent = (tc < 0) ? 0 :
TC_H_MAKE(TC_H_MAJ(sch->handle),
TC_H_MIN(tc + TC_H_MIN_PRIORITY));
- tcm->tcm_info = dev_queue->qdisc_sleeping->handle;
+ tcm->tcm_info = rtnl_dereference(dev_queue->qdisc_sleeping)->handle;
} else {
tcm->tcm_parent = TC_H_ROOT;
tcm->tcm_info = 0;
@@ -693,7 +693,7 @@ static int mqprio_dump_class_stats(struct Qdisc *sch, unsigned long cl,
} else {
struct netdev_queue *dev_queue = mqprio_queue_get(sch, cl);
- sch = dev_queue->qdisc_sleeping;
+ sch = rtnl_dereference(dev_queue->qdisc_sleeping);
if (gnet_stats_copy_basic(d, sch->cpu_bstats,
&sch->bstats, true) < 0 ||
qdisc_qstats_copy(d, sch) < 0)
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 2152a56..2da6250 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -421,8 +421,10 @@ static void pie_timer(struct timer_list *t)
{
struct pie_sched_data *q = from_timer(q, t, adapt_timer);
struct Qdisc *sch = q->sch;
- spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch));
+ spinlock_t *root_lock;
+ rcu_read_lock();
+ root_lock = qdisc_lock(qdisc_root_sleeping(sch));
spin_lock(root_lock);
pie_calculate_probability(&q->params, &q->vars, sch->qstats.backlog);
@@ -430,6 +432,7 @@ static void pie_timer(struct timer_list *t)
if (q->params.tupdate)
mod_timer(&q->adapt_timer, jiffies + q->params.tupdate);
spin_unlock(root_lock);
+ rcu_read_unlock();
}
static int pie_init(struct Qdisc *sch, struct nlattr *opt,
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 9812932..16277b6 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -321,12 +321,15 @@ static inline void red_adaptative_timer(struct timer_list *t)
{
struct red_sched_data *q = from_timer(q, t, adapt_timer);
struct Qdisc *sch = q->sch;
- spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch));
+ spinlock_t *root_lock;
+ rcu_read_lock();
+ root_lock = qdisc_lock(qdisc_root_sleeping(sch));
spin_lock(root_lock);
red_adaptative_algo(&q->parms, &q->vars);
mod_timer(&q->adapt_timer, jiffies + HZ/2);
spin_unlock(root_lock);
+ rcu_read_unlock();
}
static int red_init(struct Qdisc *sch, struct nlattr *opt,
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index abd4363..66dcb18 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -606,10 +606,12 @@ static void sfq_perturbation(struct timer_list *t)
{
struct sfq_sched_data *q = from_timer(q, t, perturb_timer);
struct Qdisc *sch = q->sch;
- spinlock_t *root_lock = qdisc_lock(qdisc_root_sleeping(sch));
+ spinlock_t *root_lock;
siphash_key_t nkey;
get_random_bytes(&nkey, sizeof(nkey));
+ rcu_read_lock();
+ root_lock = qdisc_lock(qdisc_root_sleeping(sch));
spin_lock(root_lock);
q->perturbation = nkey;
if (!q->filter_list && q->tail)
@@ -618,6 +620,7 @@ static void sfq_perturbation(struct timer_list *t)
if (q->perturb_period)
mod_timer(&q->perturb_timer, jiffies + q->perturb_period);
+ rcu_read_unlock();
}
static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 76db9a1..cf0e61e 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -797,6 +797,9 @@ static struct sk_buff *taprio_dequeue_tc_priority(struct Qdisc *sch,
taprio_next_tc_txq(dev, tc, &q->cur_txq[tc]);
+ if (q->cur_txq[tc] >= dev->num_tx_queues)
+ q->cur_txq[tc] = first_txq;
+
if (skb)
return skb;
} while (q->cur_txq[tc] != first_txq);
@@ -2358,7 +2361,7 @@ static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl)
if (!dev_queue)
return NULL;
- return dev_queue->qdisc_sleeping;
+ return rtnl_dereference(dev_queue->qdisc_sleeping);
}
static unsigned long taprio_find(struct Qdisc *sch, u32 classid)
@@ -2377,7 +2380,7 @@ static int taprio_dump_class(struct Qdisc *sch, unsigned long cl,
tcm->tcm_parent = TC_H_ROOT;
tcm->tcm_handle |= TC_H_MIN(cl);
- tcm->tcm_info = dev_queue->qdisc_sleeping->handle;
+ tcm->tcm_info = rtnl_dereference(dev_queue->qdisc_sleeping)->handle;
return 0;
}
@@ -2389,7 +2392,7 @@ static int taprio_dump_class_stats(struct Qdisc *sch, unsigned long cl,
{
struct netdev_queue *dev_queue = taprio_queue_get(sch, cl);
- sch = dev_queue->qdisc_sleeping;
+ sch = rtnl_dereference(dev_queue->qdisc_sleeping);
if (gnet_stats_copy_basic(d, NULL, &sch->bstats, true) < 0 ||
qdisc_qstats_copy(d, sch) < 0)
return -1;
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 16f9238..7721239 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -297,7 +297,7 @@ static netdev_tx_t teql_master_xmit(struct sk_buff *skb, struct net_device *dev)
struct net_device *slave = qdisc_dev(q);
struct netdev_queue *slave_txq = netdev_get_tx_queue(slave, 0);
- if (slave_txq->qdisc_sleeping != q)
+ if (rcu_access_pointer(slave_txq->qdisc_sleeping) != q)
continue;
if (netif_xmit_stopped(netdev_get_tx_queue(slave, subq)) ||
!netif_running(slave)) {
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 7fbeb99..23d6633 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1250,7 +1250,10 @@ static int sctp_side_effects(enum sctp_event_type event_type,
default:
pr_err("impossible disposition %d in state %d, event_type %d, event_id %d\n",
status, state, event_type, subtype.chunk);
- BUG();
+ error = status;
+ if (error >= 0)
+ error = -EINVAL;
+ WARN_ON_ONCE(1);
break;
}
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 97f1155..08fdf125 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -4482,7 +4482,7 @@ enum sctp_disposition sctp_sf_eat_auth(struct net *net,
SCTP_AUTH_NEW_KEY, GFP_ATOMIC);
if (!ev)
- return -ENOMEM;
+ return SCTP_DISPOSITION_NOMEM;
sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
SCTP_ULPEVENT(ev));
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 7a8d916..90f0b60 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -851,6 +851,8 @@ static int smc_llc_add_link_cont(struct smc_link *link,
addc_llc->num_rkeys = *num_rkeys_todo;
n = *num_rkeys_todo;
for (i = 0; i < min_t(u8, n, SMC_LLC_RKEYS_PER_CONT_MSG); i++) {
+ while (*buf_pos && !(*buf_pos)->used)
+ *buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos);
if (!*buf_pos) {
addc_llc->num_rkeys = addc_llc->num_rkeys -
*num_rkeys_todo;
@@ -867,8 +869,6 @@ static int smc_llc_add_link_cont(struct smc_link *link,
(*num_rkeys_todo)--;
*buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos);
- while (*buf_pos && !(*buf_pos)->used)
- *buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos);
}
addc_llc->hd.common.llc_type = SMC_LLC_ADD_LINK_CONT;
addc_llc->hd.length = sizeof(struct smc_llc_msg_add_link_cont);
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 5388140..cdcd273 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -1258,7 +1258,7 @@ int tipc_nl_media_get(struct sk_buff *skb, struct genl_info *info)
struct tipc_nl_msg msg;
struct tipc_media *media;
struct sk_buff *rep;
- struct nlattr *attrs[TIPC_NLA_BEARER_MAX + 1];
+ struct nlattr *attrs[TIPC_NLA_MEDIA_MAX + 1];
if (!info->attrs[TIPC_NLA_MEDIA])
return -EINVAL;
@@ -1307,7 +1307,7 @@ int __tipc_nl_media_set(struct sk_buff *skb, struct genl_info *info)
int err;
char *name;
struct tipc_media *m;
- struct nlattr *attrs[TIPC_NLA_BEARER_MAX + 1];
+ struct nlattr *attrs[TIPC_NLA_MEDIA_MAX + 1];
if (!info->attrs[TIPC_NLA_MEDIA])
return -EINVAL;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 5b0c4d5..b3ec9ea 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -368,12 +368,12 @@ static void cfg80211_sched_scan_stop_wk(struct work_struct *work)
rdev = container_of(work, struct cfg80211_registered_device,
sched_scan_stop_wk);
- rtnl_lock();
+ wiphy_lock(&rdev->wiphy);
list_for_each_entry_safe(req, tmp, &rdev->sched_scan_req_list, list) {
if (req->nl_owner_dead)
cfg80211_stop_sched_scan_req(rdev, req, false);
}
- rtnl_unlock();
+ wiphy_unlock(&rdev->wiphy);
}
static void cfg80211_propagate_radar_detect_wk(struct work_struct *work)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d95f805..087d60c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -10723,6 +10723,8 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NL80211_ATTR_MLD_ADDR])
return -EINVAL;
req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]);
+ if (!is_valid_ether_addr(req.ap_mld_addr))
+ return -EINVAL;
}
req.bss = cfg80211_get_bss(&rdev->wiphy, chan, bssid, ssid, ssid_len,
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 2e497cf..69b5087 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -2,7 +2,7 @@
/*
* Portions of this file
* Copyright(c) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018, 2021-2022 Intel Corporation
+ * Copyright (C) 2018, 2021-2023 Intel Corporation
*/
#ifndef __CFG80211_RDEV_OPS
#define __CFG80211_RDEV_OPS
@@ -1441,8 +1441,8 @@ rdev_del_intf_link(struct cfg80211_registered_device *rdev,
unsigned int link_id)
{
trace_rdev_del_intf_link(&rdev->wiphy, wdev, link_id);
- if (rdev->ops->add_intf_link)
- rdev->ops->add_intf_link(&rdev->wiphy, wdev, link_id);
+ if (rdev->ops->del_intf_link)
+ rdev->ops->del_intf_link(&rdev->wiphy, wdev, link_id);
trace_rdev_return_void(&rdev->wiphy);
}
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 0d40d6a..26f11e4 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2404,11 +2404,8 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev)
case NL80211_IFTYPE_P2P_GO:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
- wiphy_lock(wiphy);
ret = cfg80211_reg_can_beacon_relax(wiphy, &chandef,
iftype);
- wiphy_unlock(wiphy);
-
if (!ret)
return ret;
break;
@@ -2440,11 +2437,11 @@ static void reg_leave_invalid_chans(struct wiphy *wiphy)
struct wireless_dev *wdev;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
- ASSERT_RTNL();
-
+ wiphy_lock(wiphy);
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list)
if (!reg_wdev_chan_valid(wiphy, wdev))
cfg80211_leave(rdev, wdev);
+ wiphy_unlock(wiphy);
}
static void reg_check_chans_work(struct work_struct *work)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 3bc0c30..9755ef2 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -5,7 +5,7 @@
* Copyright 2007-2009 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
*/
#include <linux/export.h>
#include <linux/bitops.h>
@@ -2558,6 +2558,13 @@ void cfg80211_remove_links(struct wireless_dev *wdev)
{
unsigned int link_id;
+ /*
+ * links are controlled by upper layers (userspace/cfg)
+ * only for AP mode, so only remove them here for AP
+ */
+ if (wdev->iftype != NL80211_IFTYPE_AP)
+ return;
+
wdev_lock(wdev);
if (wdev->valid_links) {
for_each_valid_link(wdev, link_id)
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 07efb38..f2940b2 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -37,6 +37,7 @@ struct seq_oss_midi {
struct snd_midi_event *coder; /* MIDI event coder */
struct seq_oss_devinfo *devinfo; /* assigned OSSseq device */
snd_use_lock_t use_lock;
+ struct mutex open_mutex;
};
@@ -172,6 +173,7 @@ snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo)
mdev->flags = pinfo->capability;
mdev->opened = 0;
snd_use_lock_init(&mdev->use_lock);
+ mutex_init(&mdev->open_mutex);
/* copy and truncate the name of synth device */
strscpy(mdev->name, pinfo->name, sizeof(mdev->name));
@@ -322,15 +324,17 @@ snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int fmode)
int perm;
struct seq_oss_midi *mdev;
struct snd_seq_port_subscribe subs;
+ int err;
mdev = get_mididev(dp, dev);
if (!mdev)
return -ENODEV;
+ mutex_lock(&mdev->open_mutex);
/* already used? */
if (mdev->opened && mdev->devinfo != dp) {
- snd_use_lock_free(&mdev->use_lock);
- return -EBUSY;
+ err = -EBUSY;
+ goto unlock;
}
perm = 0;
@@ -340,14 +344,14 @@ snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int fmode)
perm |= PERM_READ;
perm &= mdev->flags;
if (perm == 0) {
- snd_use_lock_free(&mdev->use_lock);
- return -ENXIO;
+ err = -ENXIO;
+ goto unlock;
}
/* already opened? */
if ((mdev->opened & perm) == perm) {
- snd_use_lock_free(&mdev->use_lock);
- return 0;
+ err = 0;
+ goto unlock;
}
perm &= ~mdev->opened;
@@ -372,13 +376,17 @@ snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int fmode)
}
if (! mdev->opened) {
- snd_use_lock_free(&mdev->use_lock);
- return -ENXIO;
+ err = -ENXIO;
+ goto unlock;
}
mdev->devinfo = dp;
+ err = 0;
+
+ unlock:
+ mutex_unlock(&mdev->open_mutex);
snd_use_lock_free(&mdev->use_lock);
- return 0;
+ return err;
}
/*
@@ -393,10 +401,9 @@ snd_seq_oss_midi_close(struct seq_oss_devinfo *dp, int dev)
mdev = get_mididev(dp, dev);
if (!mdev)
return -ENODEV;
- if (! mdev->opened || mdev->devinfo != dp) {
- snd_use_lock_free(&mdev->use_lock);
- return 0;
- }
+ mutex_lock(&mdev->open_mutex);
+ if (!mdev->opened || mdev->devinfo != dp)
+ goto unlock;
memset(&subs, 0, sizeof(subs));
if (mdev->opened & PERM_WRITE) {
@@ -415,6 +422,8 @@ snd_seq_oss_midi_close(struct seq_oss_devinfo *dp, int dev)
mdev->opened = 0;
mdev->devinfo = NULL;
+ unlock:
+ mutex_unlock(&mdev->open_mutex);
snd_use_lock_free(&mdev->use_lock);
return 0;
}
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 230f65a..388db5f 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -892,10 +892,10 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control1, gus);
else
kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control, gus);
+ kctl->id.index = control_index;
err = snd_ctl_add(card, kctl);
if (err < 0)
return err;
- kctl->id.index = control_index;
return 0;
}
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 727db6d..6d25c12 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2688,20 +2688,20 @@ static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
}
if (cm->can_ac3_hw) {
kctl = snd_ctl_new1(&snd_cmipci_spdif_default, cm);
+ kctl->id.device = pcm_spdif_device;
err = snd_ctl_add(card, kctl);
if (err < 0)
return err;
- kctl->id.device = pcm_spdif_device;
kctl = snd_ctl_new1(&snd_cmipci_spdif_mask, cm);
+ kctl->id.device = pcm_spdif_device;
err = snd_ctl_add(card, kctl);
if (err < 0)
return err;
- kctl->id.device = pcm_spdif_device;
kctl = snd_ctl_new1(&snd_cmipci_spdif_stream, cm);
+ kctl->id.device = pcm_spdif_device;
err = snd_ctl_add(card, kctl);
if (err < 0)
return err;
- kctl->id.device = pcm_spdif_device;
}
if (cm->chip_version <= 37) {
sw = snd_cmipci_old_mixer_switches;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9f79c0a..bd19f92 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2458,10 +2458,14 @@ int snd_hda_create_dig_out_ctls(struct hda_codec *codec,
type == HDA_PCM_TYPE_HDMI) {
/* suppose a single SPDIF device */
for (dig_mix = dig_mixes; dig_mix->name; dig_mix++) {
+ struct snd_ctl_elem_id id;
+
kctl = find_mixer_ctl(codec, dig_mix->name, 0, 0);
if (!kctl)
break;
- kctl->id.index = spdif_index;
+ id = kctl->id;
+ id.index = spdif_index;
+ snd_ctl_rename_id(codec->card, &kctl->id, &id);
}
bus->primary_dig_out_type = HDA_PCM_TYPE_HDMI;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7b5f194..308ec70 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9500,7 +9500,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8b8a, "HP", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b8b, "HP", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b8d, "HP", ALC236_FIXUP_HP_GPIO_LED),
- SND_PCI_QUIRK(0x103c, 0x8b8f, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8b8f, "HP", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b92, "HP", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8b96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8b97, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
@@ -9547,6 +9547,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1a8f, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x1b11, "ASUS UX431DA", ALC294_FIXUP_ASUS_COEF_1B),
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x1b93, "ASUS G614JVR/JIR", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
@@ -9565,6 +9566,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1f12, "ASUS UM5302", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1043, 0x1f92, "ASUS ROG Flow X16", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
+ SND_PCI_QUIRK(0x1043, 0x3a20, "ASUS G614JZR", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x3a30, "ASUS G814JVR/JIR", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x3a40, "ASUS G814JZR", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x3a50, "ASUS G834JYR/JZR", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x3a60, "ASUS G634JYR/JZR", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
@@ -9588,6 +9594,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x10ec, 0x124c, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
+ SND_PCI_QUIRK(0x10ec, 0x12cc, "Intel Reference board", ALC225_FIXUP_HEADSET_JACK),
SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_AMP),
@@ -9636,6 +9643,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x51b1, "Clevo NS50AU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x5630, "Clevo NP50RNJS", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -9807,6 +9815,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
+ SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC225_FIXUP_HEADSET_JACK),
SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
#if 0
@@ -11694,6 +11703,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB),
SND_PCI_QUIRK(0x103c, 0x872b, "HP", ALC897_FIXUP_HP_HSMIC_VERB),
SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
+ SND_PCI_QUIRK(0x103c, 0x8768, "HP Slim Desktop S01", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x103c, 0x877e, "HP 288 Pro G6", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
@@ -11715,6 +11725,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x14cd, 0x5003, "USI", ALC662_FIXUP_USI_HEADSET_MODE),
SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC662_FIXUP_LENOVO_MULTI_CODECS),
SND_PCI_QUIRK(0x17aa, 0x1057, "Lenovo P360", ALC897_FIXUP_HEADSET_MIC_PIN),
+ SND_PCI_QUIRK(0x17aa, 0x1064, "Lenovo P3 Tower", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x32ca, "Lenovo ThinkCentre M80", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN),
@@ -11729,6 +11740,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON),
SND_PCI_QUIRK(0x1b35, 0x1234, "CZC ET26", ALC662_FIXUP_CZC_ET26),
SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
+ SND_PCI_QUIRK(0x1c6c, 0x1239, "Compaq N14JP6-V2", ALC897_FIXUP_HP_HSMIC_VERB),
#if 0
/* Below is a quirk table taken from the old code.
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 24b9782..0278493 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -1899,11 +1899,12 @@ static int aureon_add_controls(struct snd_ice1712 *ice)
else {
for (i = 0; i < ARRAY_SIZE(cs8415_controls); i++) {
struct snd_kcontrol *kctl;
- err = snd_ctl_add(ice->card, (kctl = snd_ctl_new1(&cs8415_controls[i], ice)));
- if (err < 0)
- return err;
+ kctl = snd_ctl_new1(&cs8415_controls[i], ice);
if (i > 1)
kctl->id.device = ice->pcm->device;
+ err = snd_ctl_add(ice->card, kctl);
+ if (err < 0)
+ return err;
}
}
}
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index a5241a2..3b0c3e7 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2371,22 +2371,26 @@ int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
if (snd_BUG_ON(!ice->pcm_pro))
return -EIO;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
+ kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice);
+ kctl->id.device = ice->pcm_pro->device;
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
+ kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice);
kctl->id.device = ice->pcm_pro->device;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
+ kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice);
kctl->id.device = ice->pcm_pro->device;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
+ kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice);
kctl->id.device = ice->pcm_pro->device;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
- kctl->id.device = ice->pcm_pro->device;
ice->spdif.stream_ctl = kctl;
return 0;
}
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 6fab2ad..1dc776a 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2392,23 +2392,27 @@ static int snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice)
if (err < 0)
return err;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice));
+ kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice);
+ kctl->id.device = ice->pcm->device;
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
+ kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice);
kctl->id.device = ice->pcm->device;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice));
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
+ kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice);
kctl->id.device = ice->pcm->device;
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice));
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
- kctl->id.device = ice->pcm->device;
#if 0 /* use default only */
- err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice));
+ kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice);
+ kctl->id.device = ice->pcm->device;
+ err = snd_ctl_add(ice->card, kctl);
if (err < 0)
return err;
- kctl->id.device = ice->pcm->device;
ice->spdif.stream_ctl = kctl;
#endif
return 0;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 6971eec..6b8d869 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1822,20 +1822,20 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
if (snd_BUG_ON(!chip->pcm_spdif))
return -ENXIO;
kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip);
+ kctl->id.device = chip->pcm_spdif->device;
err = snd_ctl_add(chip->card, kctl);
if (err < 0)
return err;
- kctl->id.device = chip->pcm_spdif->device;
kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip);
+ kctl->id.device = chip->pcm_spdif->device;
err = snd_ctl_add(chip->card, kctl);
if (err < 0)
return err;
- kctl->id.device = chip->pcm_spdif->device;
kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip);
+ kctl->id.device = chip->pcm_spdif->device;
err = snd_ctl_add(chip->card, kctl);
if (err < 0)
return err;
- kctl->id.device = chip->pcm_spdif->device;
chip->spdif_pcm_ctl = kctl;
/* direct recording source */
diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c
index afddb9a..b1337b9 100644
--- a/sound/soc/amd/ps/pci-ps.c
+++ b/sound/soc/amd/ps/pci-ps.c
@@ -211,8 +211,7 @@ static int create_acp63_platform_devs(struct pci_dev *pci, struct acp63_dev_data
case ACP63_PDM_DEV_MASK:
adata->pdm_dev_index = 0;
acp63_fill_platform_dev_info(&pdevinfo[0], parent, NULL, "acp_ps_pdm_dma",
- 0, adata->res, 1, &adata->acp_lock,
- sizeof(adata->acp_lock));
+ 0, adata->res, 1, NULL, 0);
acp63_fill_platform_dev_info(&pdevinfo[1], parent, NULL, "dmic-codec",
0, NULL, 0, NULL, 0);
acp63_fill_platform_dev_info(&pdevinfo[2], parent, NULL, "acp_ps_mach",
diff --git a/sound/soc/amd/ps/ps-pdm-dma.c b/sound/soc/amd/ps/ps-pdm-dma.c
index 46b9132..3a83dc1 100644
--- a/sound/soc/amd/ps/ps-pdm-dma.c
+++ b/sound/soc/amd/ps/ps-pdm-dma.c
@@ -361,12 +361,12 @@ static int acp63_pdm_audio_probe(struct platform_device *pdev)
{
struct resource *res;
struct pdm_dev_data *adata;
+ struct acp63_dev_data *acp_data;
+ struct device *parent;
int status;
- if (!pdev->dev.platform_data) {
- dev_err(&pdev->dev, "platform_data not retrieved\n");
- return -ENODEV;
- }
+ parent = pdev->dev.parent;
+ acp_data = dev_get_drvdata(parent);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
@@ -382,7 +382,7 @@ static int acp63_pdm_audio_probe(struct platform_device *pdev)
return -ENOMEM;
adata->capture_stream = NULL;
- adata->acp_lock = pdev->dev.platform_data;
+ adata->acp_lock = &acp_data->acp_lock;
dev_set_drvdata(&pdev->dev, adata);
status = devm_snd_soc_register_component(&pdev->dev,
&acp63_pdm_component,
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 4406a5d..246299a 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -175,6 +175,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
.driver_data = &acp6x_card,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "21EF"),
+ }
+ },
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "21EM"),
}
},
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index d1677d7..e0d2b9b 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -704,9 +704,6 @@ static int cs35l56_sdw_dai_hw_free(struct snd_pcm_substream *substream,
static int cs35l56_sdw_dai_set_stream(struct snd_soc_dai *dai,
void *sdw_stream, int direction)
{
- if (!sdw_stream)
- return 0;
-
snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
return 0;
diff --git a/sound/soc/codecs/max98363.c b/sound/soc/codecs/max98363.c
index dcce06b..e6b84e2 100644
--- a/sound/soc/codecs/max98363.c
+++ b/sound/soc/codecs/max98363.c
@@ -211,7 +211,7 @@ static int max98363_io_init(struct sdw_slave *slave)
}
#define MAX98363_RATES SNDRV_PCM_RATE_8000_192000
-#define MAX98363_FORMATS (SNDRV_PCM_FMTBIT_S32_LE)
+#define MAX98363_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
static int max98363_sdw_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -246,7 +246,7 @@ static int max98363_sdw_dai_hw_params(struct snd_pcm_substream *substream,
stream_config.frame_rate = params_rate(params);
stream_config.bps = snd_pcm_format_width(params_format(params));
stream_config.direction = direction;
- stream_config.ch_count = params_channels(params);
+ stream_config.ch_count = 1;
if (stream_config.ch_count > runtime->hw.channels_max) {
stream_config.ch_count = runtime->hw.channels_max;
diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c
index 4f19fd9..5a4db89 100644
--- a/sound/soc/codecs/nau8824.c
+++ b/sound/soc/codecs/nau8824.c
@@ -1903,6 +1903,30 @@ static const struct dmi_system_id nau8824_quirk_table[] = {
},
.driver_data = (void *)(NAU8824_MONO_SPEAKER),
},
+ {
+ /* Positivo CW14Q01P */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
+ DMI_MATCH(DMI_BOARD_NAME, "CW14Q01P"),
+ },
+ .driver_data = (void *)(NAU8824_JD_ACTIVE_HIGH),
+ },
+ {
+ /* Positivo K1424G */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
+ DMI_MATCH(DMI_BOARD_NAME, "K1424G"),
+ },
+ .driver_data = (void *)(NAU8824_JD_ACTIVE_HIGH),
+ },
+ {
+ /* Positivo N14ZP74G */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
+ DMI_MATCH(DMI_BOARD_NAME, "N14ZP74G"),
+ },
+ .driver_data = (void *)(NAU8824_JD_ACTIVE_HIGH),
+ },
{}
};
diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c
index 402286d..9c10200 100644
--- a/sound/soc/codecs/wcd938x-sdw.c
+++ b/sound/soc/codecs/wcd938x-sdw.c
@@ -1190,7 +1190,6 @@ static const struct regmap_config wcd938x_regmap_config = {
.readable_reg = wcd938x_readable_register,
.writeable_reg = wcd938x_writeable_register,
.volatile_reg = wcd938x_volatile_register,
- .can_multi_write = true,
};
static const struct sdw_slave_ops wcd9380_slave_ops = {
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index f709231..97f6873 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -645,7 +645,6 @@ static struct regmap_config wsa881x_regmap_config = {
.readable_reg = wsa881x_readable_register,
.reg_format_endian = REGMAP_ENDIAN_NATIVE,
.val_format_endian = REGMAP_ENDIAN_NATIVE,
- .can_multi_write = true,
};
enum {
diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index c609cb6..e80b531 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -946,7 +946,6 @@ static struct regmap_config wsa883x_regmap_config = {
.writeable_reg = wsa883x_writeable_register,
.reg_format_endian = REGMAP_ENDIAN_NATIVE,
.val_format_endian = REGMAP_ENDIAN_NATIVE,
- .can_multi_write = true,
.use_single_read = true,
};
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index abdaffb..e3105d4 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -491,14 +491,21 @@ static int fsl_sai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
regmap_update_bits(sai->regmap, reg, FSL_SAI_CR2_MSEL_MASK,
FSL_SAI_CR2_MSEL(sai->mclk_id[tx]));
- if (savediv == 1)
+ if (savediv == 1) {
regmap_update_bits(sai->regmap, reg,
FSL_SAI_CR2_DIV_MASK | FSL_SAI_CR2_BYP,
FSL_SAI_CR2_BYP);
- else
+ if (fsl_sai_dir_is_synced(sai, adir))
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx, ofs),
+ FSL_SAI_CR2_BCI, FSL_SAI_CR2_BCI);
+ else
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx, ofs),
+ FSL_SAI_CR2_BCI, 0);
+ } else {
regmap_update_bits(sai->regmap, reg,
FSL_SAI_CR2_DIV_MASK | FSL_SAI_CR2_BYP,
savediv / 2 - 1);
+ }
if (sai->soc_data->max_register >= FSL_SAI_MCTL) {
/* SAI is in master mode at this point, so enable MCLK */
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 197748a..a53c4f0 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -116,6 +116,7 @@
/* SAI Transmit and Receive Configuration 2 Register */
#define FSL_SAI_CR2_SYNC BIT(30)
+#define FSL_SAI_CR2_BCI BIT(28)
#define FSL_SAI_CR2_MSEL_MASK (0x3 << 26)
#define FSL_SAI_CR2_MSEL_BUS 0
#define FSL_SAI_CR2_MSEL_MCLK1 BIT(26)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 467edd9..e5ff61c 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -314,7 +314,7 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
}
ret = snd_pcm_hw_constraint_minmax(substream->runtime, SNDRV_PCM_HW_PARAM_RATE,
fixed_rate, fixed_rate);
- if (ret)
+ if (ret < 0)
goto codec_err;
}
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 6f044cc..5a5e4ec 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -416,6 +416,7 @@ static int __simple_for_each_link(struct asoc_simple_priv *priv,
if (ret < 0) {
of_node_put(codec);
+ of_node_put(plat);
of_node_put(np);
goto error;
}
diff --git a/sound/soc/mediatek/mt8188/mt8188-afe-clk.c b/sound/soc/mediatek/mt8188/mt8188-afe-clk.c
index 743d6a1..0fb9751 100644
--- a/sound/soc/mediatek/mt8188/mt8188-afe-clk.c
+++ b/sound/soc/mediatek/mt8188/mt8188-afe-clk.c
@@ -418,13 +418,6 @@ int mt8188_afe_init_clock(struct mtk_base_afe *afe)
return 0;
}
-void mt8188_afe_deinit_clock(void *priv)
-{
- struct mtk_base_afe *afe = priv;
-
- mt8188_audsys_clk_unregister(afe);
-}
-
int mt8188_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk)
{
int ret;
diff --git a/sound/soc/mediatek/mt8188/mt8188-afe-clk.h b/sound/soc/mediatek/mt8188/mt8188-afe-clk.h
index 084fdfb..a4203a8 100644
--- a/sound/soc/mediatek/mt8188/mt8188-afe-clk.h
+++ b/sound/soc/mediatek/mt8188/mt8188-afe-clk.h
@@ -100,7 +100,6 @@ int mt8188_afe_get_mclk_source_clk_id(int sel);
int mt8188_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll);
int mt8188_afe_get_default_mclk_source_by_rate(int rate);
int mt8188_afe_init_clock(struct mtk_base_afe *afe);
-void mt8188_afe_deinit_clock(void *priv);
int mt8188_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk);
void mt8188_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk);
int mt8188_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk,
diff --git a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
index e5f9373..bcf7025 100644
--- a/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
+++ b/sound/soc/mediatek/mt8188/mt8188-afe-pcm.c
@@ -3185,10 +3185,6 @@ static int mt8188_afe_pcm_dev_probe(struct platform_device *pdev)
if (ret)
return dev_err_probe(dev, ret, "init clock error");
- ret = devm_add_action_or_reset(dev, mt8188_afe_deinit_clock, (void *)afe);
- if (ret)
- return ret;
-
spin_lock_init(&afe_priv->afe_ctrl_lock);
mutex_init(&afe->irq_alloc_lock);
diff --git a/sound/soc/mediatek/mt8188/mt8188-audsys-clk.c b/sound/soc/mediatek/mt8188/mt8188-audsys-clk.c
index be1c53b..c796ad8 100644
--- a/sound/soc/mediatek/mt8188/mt8188-audsys-clk.c
+++ b/sound/soc/mediatek/mt8188/mt8188-audsys-clk.c
@@ -138,6 +138,29 @@ static const struct afe_gate aud_clks[CLK_AUD_NR_CLK] = {
GATE_AUD6(CLK_AUD_GASRC11, "aud_gasrc11", "top_asm_h", 11),
};
+static void mt8188_audsys_clk_unregister(void *data)
+{
+ struct mtk_base_afe *afe = data;
+ struct mt8188_afe_private *afe_priv = afe->platform_priv;
+ struct clk *clk;
+ struct clk_lookup *cl;
+ int i;
+
+ if (!afe_priv)
+ return;
+
+ for (i = 0; i < CLK_AUD_NR_CLK; i++) {
+ cl = afe_priv->lookup[i];
+ if (!cl)
+ continue;
+
+ clk = cl->clk;
+ clk_unregister_gate(clk);
+
+ clkdev_drop(cl);
+ }
+}
+
int mt8188_audsys_clk_register(struct mtk_base_afe *afe)
{
struct mt8188_afe_private *afe_priv = afe->platform_priv;
@@ -179,27 +202,5 @@ int mt8188_audsys_clk_register(struct mtk_base_afe *afe)
afe_priv->lookup[i] = cl;
}
- return 0;
-}
-
-void mt8188_audsys_clk_unregister(struct mtk_base_afe *afe)
-{
- struct mt8188_afe_private *afe_priv = afe->platform_priv;
- struct clk *clk;
- struct clk_lookup *cl;
- int i;
-
- if (!afe_priv)
- return;
-
- for (i = 0; i < CLK_AUD_NR_CLK; i++) {
- cl = afe_priv->lookup[i];
- if (!cl)
- continue;
-
- clk = cl->clk;
- clk_unregister_gate(clk);
-
- clkdev_drop(cl);
- }
+ return devm_add_action_or_reset(afe->dev, mt8188_audsys_clk_unregister, afe);
}
diff --git a/sound/soc/mediatek/mt8188/mt8188-audsys-clk.h b/sound/soc/mediatek/mt8188/mt8188-audsys-clk.h
index 6c5f463..45b0948 100644
--- a/sound/soc/mediatek/mt8188/mt8188-audsys-clk.h
+++ b/sound/soc/mediatek/mt8188/mt8188-audsys-clk.h
@@ -10,6 +10,5 @@
#define _MT8188_AUDSYS_CLK_H_
int mt8188_audsys_clk_register(struct mtk_base_afe *afe);
-void mt8188_audsys_clk_unregister(struct mtk_base_afe *afe);
#endif
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c
index 9ca2cb8..f35318a 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c
@@ -410,11 +410,6 @@ int mt8195_afe_init_clock(struct mtk_base_afe *afe)
return 0;
}
-void mt8195_afe_deinit_clock(struct mtk_base_afe *afe)
-{
- mt8195_audsys_clk_unregister(afe);
-}
-
int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk)
{
int ret;
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.h b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h
index 40663e3..a08c0ee 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-clk.h
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h
@@ -101,7 +101,6 @@ int mt8195_afe_get_mclk_source_clk_id(int sel);
int mt8195_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll);
int mt8195_afe_get_default_mclk_source_by_rate(int rate);
int mt8195_afe_init_clock(struct mtk_base_afe *afe);
-void mt8195_afe_deinit_clock(struct mtk_base_afe *afe);
int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk);
void mt8195_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk);
int mt8195_afe_prepare_clk(struct mtk_base_afe *afe, struct clk *clk);
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 9e45efe..03dabc0 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -3255,15 +3255,11 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
static void mt8195_afe_pcm_dev_remove(struct platform_device *pdev)
{
- struct mtk_base_afe *afe = platform_get_drvdata(pdev);
-
snd_soc_unregister_component(&pdev->dev);
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
mt8195_afe_runtime_suspend(&pdev->dev);
-
- mt8195_afe_deinit_clock(afe);
}
static const struct of_device_id mt8195_afe_pcm_dt_match[] = {
diff --git a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c
index e0670e0..38594bc 100644
--- a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c
+++ b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c
@@ -148,6 +148,29 @@ static const struct afe_gate aud_clks[CLK_AUD_NR_CLK] = {
GATE_AUD6(CLK_AUD_GASRC19, "aud_gasrc19", "top_asm_h", 19),
};
+static void mt8195_audsys_clk_unregister(void *data)
+{
+ struct mtk_base_afe *afe = data;
+ struct mt8195_afe_private *afe_priv = afe->platform_priv;
+ struct clk *clk;
+ struct clk_lookup *cl;
+ int i;
+
+ if (!afe_priv)
+ return;
+
+ for (i = 0; i < CLK_AUD_NR_CLK; i++) {
+ cl = afe_priv->lookup[i];
+ if (!cl)
+ continue;
+
+ clk = cl->clk;
+ clk_unregister_gate(clk);
+
+ clkdev_drop(cl);
+ }
+}
+
int mt8195_audsys_clk_register(struct mtk_base_afe *afe)
{
struct mt8195_afe_private *afe_priv = afe->platform_priv;
@@ -188,27 +211,5 @@ int mt8195_audsys_clk_register(struct mtk_base_afe *afe)
afe_priv->lookup[i] = cl;
}
- return 0;
-}
-
-void mt8195_audsys_clk_unregister(struct mtk_base_afe *afe)
-{
- struct mt8195_afe_private *afe_priv = afe->platform_priv;
- struct clk *clk;
- struct clk_lookup *cl;
- int i;
-
- if (!afe_priv)
- return;
-
- for (i = 0; i < CLK_AUD_NR_CLK; i++) {
- cl = afe_priv->lookup[i];
- if (!cl)
- continue;
-
- clk = cl->clk;
- clk_unregister_gate(clk);
-
- clkdev_drop(cl);
- }
+ return devm_add_action_or_reset(afe->dev, mt8195_audsys_clk_unregister, afe);
}
diff --git a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h
index 239d310..69db2dd 100644
--- a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h
+++ b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h
@@ -10,6 +10,5 @@
#define _MT8195_AUDSYS_CLK_H_
int mt8195_audsys_clk_register(struct mtk_base_afe *afe);
-void mt8195_audsys_clk_unregister(struct mtk_base_afe *afe);
#endif
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 468c8e7..0b69ceb 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -117,6 +117,9 @@ int tegra_pcm_open(struct snd_soc_component *component,
return ret;
}
+ /* Set wait time to 500ms by default */
+ substream->wait_time = 500;
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra_pcm_open);
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index eec5232..08bf535 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -650,6 +650,10 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
goto unlock;
}
+ ret = snd_usb_pcm_change_state(subs, UAC3_PD_STATE_D0);
+ if (ret < 0)
+ goto unlock;
+
again:
if (subs->sync_endpoint) {
ret = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 3ecd1ba..6cf55b7 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2191,6 +2191,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x2ab6, /* T+A devices */
QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x3336, /* HEM devices */
+ QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x3353, /* Khadas devices */
QUIRK_FLAG_DSD_RAW),
VENDOR_FLG(0x3842, /* EVGA */
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 1bb11a6..c994ff5 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1035,6 +1035,7 @@ enum bpf_attach_type {
BPF_TRACE_KPROBE_MULTI,
BPF_LSM_CGROUP,
BPF_STRUCT_OPS,
+ BPF_NETFILTER,
__MAX_BPF_ATTACH_TYPE
};
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index ad1ec89..a27f6e9 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -117,6 +117,7 @@ static const char * const attach_type_name[] = {
[BPF_PERF_EVENT] = "perf_event",
[BPF_TRACE_KPROBE_MULTI] = "trace_kprobe_multi",
[BPF_STRUCT_OPS] = "struct_ops",
+ [BPF_NETFILTER] = "netfilter",
};
static const char * const link_type_name[] = {
@@ -8712,7 +8713,7 @@ static const struct bpf_sec_def section_defs[] = {
SEC_DEF("struct_ops+", STRUCT_OPS, 0, SEC_NONE),
SEC_DEF("struct_ops.s+", STRUCT_OPS, 0, SEC_SLEEPABLE),
SEC_DEF("sk_lookup", SK_LOOKUP, BPF_SK_LOOKUP, SEC_ATTACHABLE),
- SEC_DEF("netfilter", NETFILTER, 0, SEC_NONE),
+ SEC_DEF("netfilter", NETFILTER, BPF_NETFILTER, SEC_NONE),
};
static size_t custom_sec_def_cnt;
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index 6065f408..b7d4431 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -180,7 +180,9 @@ static int probe_prog_load(enum bpf_prog_type prog_type,
case BPF_PROG_TYPE_SK_REUSEPORT:
case BPF_PROG_TYPE_FLOW_DISSECTOR:
case BPF_PROG_TYPE_CGROUP_SYSCTL:
+ break;
case BPF_PROG_TYPE_NETFILTER:
+ opts.expected_attach_type = BPF_NETFILTER;
break;
default:
return -EOPNOTSUPP;
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index caf32a9..7527f73 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
-CFLAGS += -I. -I../../include -g -Og -Wall -D_LGPL_SOURCE -fsanitize=address \
- -fsanitize=undefined
+CFLAGS += -I. -I../../include -I../../../lib -g -Og -Wall \
+ -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined
LDFLAGS += -fsanitize=address -fsanitize=undefined
LDLIBS+= -lpthread -lurcu
TARGETS = main idr-test multiorder xarray maple
@@ -49,6 +49,7 @@
../../../include/linux/xarray.h \
../../../include/linux/maple_tree.h \
../../../include/linux/radix-tree.h \
+ ../../../lib/radix-tree.h \
../../../include/linux/idr.h
radix-tree.c: ../../../lib/radix-tree.c
diff --git a/tools/testing/selftests/alsa/pcm-test.c b/tools/testing/selftests/alsa/pcm-test.c
index 3e390fe..b7eef32 100644
--- a/tools/testing/selftests/alsa/pcm-test.c
+++ b/tools/testing/selftests/alsa/pcm-test.c
@@ -381,7 +381,7 @@ static void test_pcm_time(struct pcm_data *data, enum test_class class,
goto __close;
}
if (rrate != rate) {
- snprintf(msg, sizeof(msg), "rate mismatch %ld != %ld", rate, rrate);
+ snprintf(msg, sizeof(msg), "rate mismatch %ld != %d", rate, rrate);
goto __close;
}
rperiod_size = period_size;
@@ -447,24 +447,24 @@ static void test_pcm_time(struct pcm_data *data, enum test_class class,
frames = snd_pcm_writei(handle, samples, rate);
if (frames < 0) {
snprintf(msg, sizeof(msg),
- "Write failed: expected %d, wrote %li", rate, frames);
+ "Write failed: expected %ld, wrote %li", rate, frames);
goto __close;
}
if (frames < rate) {
snprintf(msg, sizeof(msg),
- "expected %d, wrote %li", rate, frames);
+ "expected %ld, wrote %li", rate, frames);
goto __close;
}
} else {
frames = snd_pcm_readi(handle, samples, rate);
if (frames < 0) {
snprintf(msg, sizeof(msg),
- "expected %d, wrote %li", rate, frames);
+ "expected %ld, wrote %li", rate, frames);
goto __close;
}
if (frames < rate) {
snprintf(msg, sizeof(msg),
- "expected %d, wrote %li", rate, frames);
+ "expected %ld, wrote %li", rate, frames);
goto __close;
}
}
diff --git a/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c b/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c
new file mode 100644
index 0000000..9ab4cd1
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/inner_array_lookup.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <test_progs.h>
+
+#include "inner_array_lookup.skel.h"
+
+void test_inner_array_lookup(void)
+{
+ int map1_fd, err;
+ int key = 3;
+ int val = 1;
+ struct inner_array_lookup *skel;
+
+ skel = inner_array_lookup__open_and_load();
+ if (!ASSERT_OK_PTR(skel, "open_load_skeleton"))
+ return;
+
+ err = inner_array_lookup__attach(skel);
+ if (!ASSERT_OK(err, "skeleton_attach"))
+ goto cleanup;
+
+ map1_fd = bpf_map__fd(skel->maps.inner_map1);
+ bpf_map_update_elem(map1_fd, &key, &val, 0);
+
+ /* Probe should have set the element at index 3 to 2 */
+ bpf_map_lookup_elem(map1_fd, &key, &val);
+ ASSERT_EQ(val, 2, "value_is_2");
+
+cleanup:
+ inner_array_lookup__destroy(skel);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c
index 4512dd8..05d0e07 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c
@@ -209,7 +209,7 @@ static int getsetsockopt(void)
err, errno);
goto err;
}
- ASSERT_EQ(optlen, 4, "Unexpected NETLINK_LIST_MEMBERSHIPS value");
+ ASSERT_EQ(optlen, 8, "Unexpected NETLINK_LIST_MEMBERSHIPS value");
free(big_buf);
close(fd);
diff --git a/tools/testing/selftests/bpf/progs/inner_array_lookup.c b/tools/testing/selftests/bpf/progs/inner_array_lookup.c
new file mode 100644
index 0000000..c2c8f2f
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/inner_array_lookup.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+
+struct inner_map {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __uint(max_entries, 5);
+ __type(key, int);
+ __type(value, int);
+} inner_map1 SEC(".maps");
+
+struct outer_map {
+ __uint(type, BPF_MAP_TYPE_HASH_OF_MAPS);
+ __uint(max_entries, 3);
+ __type(key, int);
+ __array(values, struct inner_map);
+} outer_map1 SEC(".maps") = {
+ .values = {
+ [2] = &inner_map1,
+ },
+};
+
+SEC("raw_tp/sys_enter")
+int handle__sys_enter(void *ctx)
+{
+ int outer_key = 2, inner_key = 3;
+ int *val;
+ void *map;
+
+ map = bpf_map_lookup_elem(&outer_map1, &outer_key);
+ if (!map)
+ return 1;
+
+ val = bpf_map_lookup_elem(map, &inner_key);
+ if (!val)
+ return 1;
+
+ if (*val == 1)
+ *val = 2;
+
+ return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore
index 80f06aa..f27a733 100644
--- a/tools/testing/selftests/net/.gitignore
+++ b/tools/testing/selftests/net/.gitignore
@@ -8,8 +8,10 @@
fin_ack_lat
gro
hwtstamp_config
+io_uring_zerocopy_tx
ioam6_parser
ip_defrag
+ip_local_port_range
ipsec
ipv6_flowlabel
ipv6_flowlabel_mgr
@@ -26,6 +28,7 @@
reuseport_bpf_numa
reuseport_dualstack
rxtimestamp
+sctp_hello
sk_bind_sendto_listen
sk_connect_zero_addr
socket
diff --git a/tools/testing/selftests/net/forwarding/hw_stats_l3.sh b/tools/testing/selftests/net/forwarding/hw_stats_l3.sh
index 432fe84..48584a5 100755
--- a/tools/testing/selftests/net/forwarding/hw_stats_l3.sh
+++ b/tools/testing/selftests/net/forwarding/hw_stats_l3.sh
@@ -84,8 +84,9 @@
router_rp1_200_create()
{
- ip link add name $rp1.200 up \
- link $rp1 addrgenmode eui64 type vlan id 200
+ ip link add name $rp1.200 link $rp1 type vlan id 200
+ ip link set dev $rp1.200 addrgenmode eui64
+ ip link set dev $rp1.200 up
ip address add dev $rp1.200 192.0.2.2/28
ip address add dev $rp1.200 2001:db8:1::2/64
ip stats set dev $rp1.200 l3_stats on
@@ -256,9 +257,11 @@
router_rp1_200_destroy
- ip link add name $rp1.200 link $rp1 addrgenmode none type vlan id 200
+ ip link add name $rp1.200 link $rp1 type vlan id 200
+ ip link set dev $rp1.200 addrgenmode none
ip stats set dev $rp1.200 l3_stats on
- ip link set dev $rp1.200 up addrgenmode eui64
+ ip link set dev $rp1.200 addrgenmode eui64
+ ip link set dev $rp1.200 up
ip address add dev $rp1.200 192.0.2.2/28
ip address add dev $rp1.200 2001:db8:1::2/64
}
diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config
index 38021a0..6032f9b 100644
--- a/tools/testing/selftests/net/mptcp/config
+++ b/tools/testing/selftests/net/mptcp/config
@@ -1,3 +1,4 @@
+CONFIG_KALLSYMS=y
CONFIG_MPTCP=y
CONFIG_IPV6=y
CONFIG_MPTCP_IPV6=y
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index 4eacdb1..fa9e09a 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -55,16 +55,20 @@
{
local command="$1"
local expected=$2
- local msg nr
+ local msg="$3"
+ local skip="${4:-SKIP}"
+ local nr
- shift 2
- msg=$*
nr=$(eval $command)
printf "%-50s" "$msg"
if [ $nr != $expected ]; then
- echo "[ fail ] expected $expected found $nr"
- ret=$test_cnt
+ if [ $nr = "$skip" ] && ! mptcp_lib_expect_all_features; then
+ echo "[ skip ] Feature probably not supported"
+ else
+ echo "[ fail ] expected $expected found $nr"
+ ret=$test_cnt
+ fi
else
echo "[ ok ]"
fi
@@ -76,12 +80,12 @@
local condition=$1
shift 1
- __chk_nr "ss -inmHMN $ns | $condition" $*
+ __chk_nr "ss -inmHMN $ns | $condition" "$@"
}
chk_msk_nr()
{
- __chk_msk_nr "grep -c token:" $*
+ __chk_msk_nr "grep -c token:" "$@"
}
wait_msk_nr()
@@ -119,37 +123,26 @@
chk_msk_fallback_nr()
{
- __chk_msk_nr "grep -c fallback" $*
+ __chk_msk_nr "grep -c fallback" "$@"
}
chk_msk_remote_key_nr()
{
- __chk_msk_nr "grep -c remote_key" $*
+ __chk_msk_nr "grep -c remote_key" "$@"
}
__chk_listen()
{
local filter="$1"
local expected=$2
+ local msg="$3"
- shift 2
- msg=$*
-
- nr=$(ss -N $ns -Ml "$filter" | grep -c LISTEN)
- printf "%-50s" "$msg"
-
- if [ $nr != $expected ]; then
- echo "[ fail ] expected $expected found $nr"
- ret=$test_cnt
- else
- echo "[ ok ]"
- fi
+ __chk_nr "ss -N $ns -Ml '$filter' | grep -c LISTEN" "$expected" "$msg" 0
}
chk_msk_listen()
{
lport=$1
- local msg="check for listen socket"
# destination port search should always return empty list
__chk_listen "dport $lport" 0 "listen match for dport $lport"
@@ -167,10 +160,9 @@
chk_msk_inuse()
{
local expected=$1
+ local msg="$2"
local listen_nr
- shift 1
-
listen_nr=$(ss -N "${ns}" -Ml | grep -c LISTEN)
expected=$((expected + listen_nr))
@@ -181,7 +173,7 @@
sleep 0.1
done
- __chk_nr get_msk_inuse $expected $*
+ __chk_nr get_msk_inuse $expected "$msg" 0
}
# $1: ns, $2: port
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index c1f7bac..773dd77 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -144,6 +144,7 @@
}
mptcp_lib_check_mptcp
+mptcp_lib_check_kallsyms
ip -Version > /dev/null 2>&1
if [ $? -ne 0 ];then
@@ -695,6 +696,15 @@
return 0
fi
+ # IP(V6)_TRANSPARENT has been added after TOS support which came with
+ # the required infrastructure in MPTCP sockopt code. To support TOS, the
+ # following function has been exported (T). Not great but better than
+ # checking for a specific kernel version.
+ if ! mptcp_lib_kallsyms_has "T __ip_sock_set_tos$"; then
+ echo "INFO: ${msg} not supported by the kernel: SKIP"
+ return
+ fi
+
ip netns exec "$listener_ns" nft -f /dev/stdin <<"EOF"
flush ruleset
table inet mangle {
@@ -767,6 +777,11 @@
run_tests_mptfo()
{
+ if ! mptcp_lib_kallsyms_has "mptcp_fastopen_"; then
+ echo "INFO: TFO not supported by the kernel: SKIP"
+ return
+ fi
+
echo "INFO: with MPTFO start"
ip netns exec "$ns1" sysctl -q net.ipv4.tcp_fastopen=2
ip netns exec "$ns2" sysctl -q net.ipv4.tcp_fastopen=1
@@ -787,6 +802,11 @@
local old_cin=$cin
local old_sin=$sin
+ if ! mptcp_lib_kallsyms_has "mptcp_pm_data_reset$"; then
+ echo "INFO: Full disconnect not supported: SKIP"
+ return
+ fi
+
cat $cin $cin $cin > "$cin".disconnect
# force do_transfer to cope with the multiple tranmissions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 96f63172..0ae8caf 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -25,6 +25,8 @@
ns1=""
ns2=""
ksft_skip=4
+iptables="iptables"
+ip6tables="ip6tables"
timeout_poll=30
timeout_test=$((timeout_poll * 2 + 1))
capture=0
@@ -82,7 +84,7 @@
ip netns add $netns || exit $ksft_skip
ip -net $netns link set lo up
ip netns exec $netns sysctl -q net.mptcp.enabled=1
- ip netns exec $netns sysctl -q net.mptcp.pm_type=0
+ ip netns exec $netns sysctl -q net.mptcp.pm_type=0 2>/dev/null || true
ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0
ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0
if [ $checksum -eq 1 ]; then
@@ -140,13 +142,18 @@
check_tools()
{
mptcp_lib_check_mptcp
+ mptcp_lib_check_kallsyms
if ! ip -Version &> /dev/null; then
echo "SKIP: Could not run test without ip tool"
exit $ksft_skip
fi
- if ! iptables -V &> /dev/null; then
+ # Use the legacy version if available to support old kernel versions
+ if iptables-legacy -V &> /dev/null; then
+ iptables="iptables-legacy"
+ ip6tables="ip6tables-legacy"
+ elif ! iptables -V &> /dev/null; then
echo "SKIP: Could not run all tests without iptables tool"
exit $ksft_skip
fi
@@ -185,6 +192,32 @@
cleanup_partial
}
+# $1: msg
+print_title()
+{
+ printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${1}"
+}
+
+# [ $1: fail msg ]
+mark_as_skipped()
+{
+ local msg="${1:-"Feature not supported"}"
+
+ mptcp_lib_fail_if_expected_feature "${msg}"
+
+ print_title "[ skip ] ${msg}"
+ printf "\n"
+}
+
+# $@: condition
+continue_if()
+{
+ if ! "${@}"; then
+ mark_as_skipped
+ return 1
+ fi
+}
+
skip_test()
{
if [ "${#only_tests_ids[@]}" -eq 0 ] && [ "${#only_tests_names[@]}" -eq 0 ]; then
@@ -228,6 +261,19 @@
return 0
}
+# $1: test name ; $2: counter to check
+reset_check_counter()
+{
+ reset "${1}" || return 1
+
+ local counter="${2}"
+
+ if ! nstat -asz "${counter}" | grep -wq "${counter}"; then
+ mark_as_skipped "counter '${counter}' is not available"
+ return 1
+ fi
+}
+
# $1: test name
reset_with_cookies()
{
@@ -247,17 +293,21 @@
reset "${1}" || return 1
- tables="iptables"
+ tables="${iptables}"
if [ $ip -eq 6 ]; then
- tables="ip6tables"
+ tables="${ip6tables}"
fi
ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
- ip netns exec $ns2 $tables -A OUTPUT -p tcp \
- -m tcp --tcp-option 30 \
- -m bpf --bytecode \
- "$CBPF_MPTCP_SUBOPTION_ADD_ADDR" \
- -j DROP
+
+ if ! ip netns exec $ns2 $tables -A OUTPUT -p tcp \
+ -m tcp --tcp-option 30 \
+ -m bpf --bytecode \
+ "$CBPF_MPTCP_SUBOPTION_ADD_ADDR" \
+ -j DROP; then
+ mark_as_skipped "unable to set the 'add addr' rule"
+ return 1
+ fi
}
# $1: test name
@@ -301,22 +351,17 @@
# tc action pedit offset 162 out of bounds
#
# Netfilter is used to mark packets with enough data.
-reset_with_fail()
+setup_fail_rules()
{
- reset "${1}" || return 1
-
- ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=1
- ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=1
-
check_invert=1
validate_checksum=1
- local i="$2"
- local ip="${3:-4}"
+ local i="$1"
+ local ip="${2:-4}"
local tables
- tables="iptables"
+ tables="${iptables}"
if [ $ip -eq 6 ]; then
- tables="ip6tables"
+ tables="${ip6tables}"
fi
ip netns exec $ns2 $tables \
@@ -326,15 +371,32 @@
-p tcp \
-m length --length 150:9999 \
-m statistic --mode nth --packet 1 --every 99999 \
- -j MARK --set-mark 42 || exit 1
+ -j MARK --set-mark 42 || return ${ksft_skip}
- tc -n $ns2 qdisc add dev ns2eth$i clsact || exit 1
+ tc -n $ns2 qdisc add dev ns2eth$i clsact || return ${ksft_skip}
tc -n $ns2 filter add dev ns2eth$i egress \
protocol ip prio 1000 \
handle 42 fw \
action pedit munge offset 148 u8 invert \
pipe csum tcp \
- index 100 || exit 1
+ index 100 || return ${ksft_skip}
+}
+
+reset_with_fail()
+{
+ reset_check_counter "${1}" "MPTcpExtInfiniteMapTx" || return 1
+ shift
+
+ ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=1
+ ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=1
+
+ local rc=0
+ setup_fail_rules "${@}" || rc=$?
+
+ if [ ${rc} -eq ${ksft_skip} ]; then
+ mark_as_skipped "unable to set the 'fail' rules"
+ return 1
+ fi
}
reset_with_events()
@@ -349,6 +411,25 @@
evts_ns2_pid=$!
}
+reset_with_tcp_filter()
+{
+ reset "${1}" || return 1
+ shift
+
+ local ns="${!1}"
+ local src="${2}"
+ local target="${3}"
+
+ if ! ip netns exec "${ns}" ${iptables} \
+ -A INPUT \
+ -s "${src}" \
+ -p tcp \
+ -j "${target}"; then
+ mark_as_skipped "unable to set the filter rules"
+ return 1
+ fi
+}
+
fail_test()
{
ret=1
@@ -467,11 +548,25 @@
done
}
+# $1: ns ; $2: counter
+get_counter()
+{
+ local ns="${1}"
+ local counter="${2}"
+ local count
+
+ count=$(ip netns exec ${ns} nstat -asz "${counter}" | awk 'NR==1 {next} {print $2}')
+ if [ -z "${count}" ]; then
+ mptcp_lib_fail_if_expected_feature "${counter} counter"
+ return 1
+ fi
+
+ echo "${count}"
+}
+
rm_addr_count()
{
- local ns=${1}
-
- ip netns exec ${ns} nstat -as | grep MPTcpExtRmAddr | awk '{print $2}'
+ get_counter "${1}" "MPTcpExtRmAddr"
}
# $1: ns, $2: old rm_addr counter in $ns
@@ -494,11 +589,11 @@
local ns="${1}"
local cnt old_cnt
- old_cnt=$(ip netns exec ${ns} nstat -as | grep MPJoinAckRx | awk '{print $2}')
+ old_cnt=$(get_counter ${ns} "MPTcpExtMPJoinAckRx")
local i
for i in $(seq 10); do
- cnt=$(ip netns exec ${ns} nstat -as | grep MPJoinAckRx | awk '{print $2}')
+ cnt=$(get_counter ${ns} "MPTcpExtMPJoinAckRx")
[ "$cnt" = "${old_cnt}" ] || break
sleep 0.1
done
@@ -698,15 +793,6 @@
fi
}
-filter_tcp_from()
-{
- local ns="${1}"
- local src="${2}"
- local target="${3}"
-
- ip netns exec "${ns}" iptables -A INPUT -s "${src}" -p tcp -j "${target}"
-}
-
do_transfer()
{
local listener_ns="$1"
@@ -862,7 +948,15 @@
sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q')
ip netns exec ${listener_ns} ./pm_nl_ctl ann $addr token $tk id $id
sleep 1
+ sp=$(grep "type:10" "$evts_ns1" |
+ sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
+ da=$(grep "type:10" "$evts_ns1" |
+ sed -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q')
+ dp=$(grep "type:10" "$evts_ns1" |
+ sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q')
ip netns exec ${listener_ns} ./pm_nl_ctl rem token $tk id $id
+ ip netns exec ${listener_ns} ./pm_nl_ctl dsf lip "::ffff:$addr" \
+ lport $sp rip $da rport $dp token $tk
fi
counter=$((counter + 1))
@@ -928,6 +1022,7 @@
sleep 1
sp=$(grep "type:10" "$evts_ns2" |
sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
+ ip netns exec ${connector_ns} ./pm_nl_ctl rem token $tk id $id
ip netns exec ${connector_ns} ./pm_nl_ctl dsf lip $addr lport $sp \
rip $da rport $dp token $tk
fi
@@ -1148,12 +1243,13 @@
fi
printf "%-${nr_blank}s %s" " " "sum"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}')
- [ -z "$count" ] && count=0
+ count=$(get_counter ${ns1} "MPTcpExtDataCsumErr")
if [ "$count" != "$csum_ns1" ]; then
extra_msg="$extra_msg ns1=$count"
fi
- if { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } ||
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } ||
{ [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then
echo "[fail] got $count data checksum error[s] expected $csum_ns1"
fail_test
@@ -1162,12 +1258,13 @@
echo -n "[ ok ]"
fi
echo -n " - csum "
- count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}')
- [ -z "$count" ] && count=0
+ count=$(get_counter ${ns2} "MPTcpExtDataCsumErr")
if [ "$count" != "$csum_ns2" ]; then
extra_msg="$extra_msg ns2=$count"
fi
- if { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } ||
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } ||
{ [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then
echo "[fail] got $count data checksum error[s] expected $csum_ns2"
fail_test
@@ -1209,12 +1306,13 @@
fi
printf "%-${nr_blank}s %s" " " "ftx"
- count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPFailTx | awk '{print $2}')
- [ -z "$count" ] && count=0
+ count=$(get_counter ${ns_tx} "MPTcpExtMPFailTx")
if [ "$count" != "$fail_tx" ]; then
extra_msg="$extra_msg,tx=$count"
fi
- if { [ "$count" != "$fail_tx" ] && [ $allow_tx_lost -eq 0 ]; } ||
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif { [ "$count" != "$fail_tx" ] && [ $allow_tx_lost -eq 0 ]; } ||
{ [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then
echo "[fail] got $count MP_FAIL[s] TX expected $fail_tx"
fail_test
@@ -1224,12 +1322,13 @@
fi
echo -n " - failrx"
- count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPFailRx | awk '{print $2}')
- [ -z "$count" ] && count=0
+ count=$(get_counter ${ns_rx} "MPTcpExtMPFailRx")
if [ "$count" != "$fail_rx" ]; then
extra_msg="$extra_msg,rx=$count"
fi
- if { [ "$count" != "$fail_rx" ] && [ $allow_rx_lost -eq 0 ]; } ||
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif { [ "$count" != "$fail_rx" ] && [ $allow_rx_lost -eq 0 ]; } ||
{ [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then
echo "[fail] got $count MP_FAIL[s] RX expected $fail_rx"
fail_test
@@ -1261,10 +1360,11 @@
fi
printf "%-${nr_blank}s %s" " " "ctx"
- count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPFastcloseTx | awk '{print $2}')
- [ -z "$count" ] && count=0
- [ "$count" != "$fclose_tx" ] && extra_msg="$extra_msg,tx=$count"
- if [ "$count" != "$fclose_tx" ]; then
+ count=$(get_counter ${ns_tx} "MPTcpExtMPFastcloseTx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$fclose_tx" ]; then
+ extra_msg="$extra_msg,tx=$count"
echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx"
fail_test
dump_stats=1
@@ -1273,10 +1373,11 @@
fi
echo -n " - fclzrx"
- count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPFastcloseRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- [ "$count" != "$fclose_rx" ] && extra_msg="$extra_msg,rx=$count"
- if [ "$count" != "$fclose_rx" ]; then
+ count=$(get_counter ${ns_rx} "MPTcpExtMPFastcloseRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$fclose_rx" ]; then
+ extra_msg="$extra_msg,rx=$count"
echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx"
fail_test
dump_stats=1
@@ -1307,9 +1408,10 @@
fi
printf "%-${nr_blank}s %s" " " "rtx"
- count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPRstTx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ $count -lt $rst_tx ]; then
+ count=$(get_counter ${ns_tx} "MPTcpExtMPRstTx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ $count -lt $rst_tx ]; then
echo "[fail] got $count MP_RST[s] TX expected $rst_tx"
fail_test
dump_stats=1
@@ -1318,9 +1420,10 @@
fi
echo -n " - rstrx "
- count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPRstRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" -lt "$rst_rx" ]; then
+ count=$(get_counter ${ns_rx} "MPTcpExtMPRstRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" -lt "$rst_rx" ]; then
echo "[fail] got $count MP_RST[s] RX expected $rst_rx"
fail_test
dump_stats=1
@@ -1341,9 +1444,10 @@
local dump_stats
printf "%-${nr_blank}s %s" " " "itx"
- count=$(ip netns exec $ns2 nstat -as | grep InfiniteMapTx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$infi_tx" ]; then
+ count=$(get_counter ${ns2} "MPTcpExtInfiniteMapTx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$infi_tx" ]; then
echo "[fail] got $count infinite map[s] TX expected $infi_tx"
fail_test
dump_stats=1
@@ -1352,9 +1456,10 @@
fi
echo -n " - infirx"
- count=$(ip netns exec $ns1 nstat -as | grep InfiniteMapRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$infi_rx" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtInfiniteMapRx")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$infi_rx" ]; then
echo "[fail] got $count infinite map[s] RX expected $infi_rx"
fail_test
dump_stats=1
@@ -1386,9 +1491,10 @@
fi
printf "%03u %-36s %s" "${TEST_COUNT}" "${title}" "syn"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinSynRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$syn_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPJoinSynRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$syn_nr" ]; then
echo "[fail] got $count JOIN[s] syn expected $syn_nr"
fail_test
dump_stats=1
@@ -1398,9 +1504,10 @@
echo -n " - synack"
with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies)
- count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinSynAckRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$syn_ack_nr" ]; then
+ count=$(get_counter ${ns2} "MPTcpExtMPJoinSynAckRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$syn_ack_nr" ]; then
# simult connections exceeding the limit with cookie enabled could go up to
# synack validation as the conn limit can be enforced reliably only after
# the subflow creation
@@ -1416,9 +1523,10 @@
fi
echo -n " - ack"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinAckRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$ack_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPJoinAckRx")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$ack_nr" ]; then
echo "[fail] got $count JOIN[s] ack expected $ack_nr"
fail_test
dump_stats=1
@@ -1450,12 +1558,12 @@
local recover_nr
printf "%-${nr_blank}s %-18s" " " "stale"
- stale_nr=$(ip netns exec $ns nstat -as | grep MPTcpExtSubflowStale | awk '{print $2}')
- [ -z "$stale_nr" ] && stale_nr=0
- recover_nr=$(ip netns exec $ns nstat -as | grep MPTcpExtSubflowRecover | awk '{print $2}')
- [ -z "$recover_nr" ] && recover_nr=0
- if [ $stale_nr -lt $stale_min ] ||
+ stale_nr=$(get_counter ${ns} "MPTcpExtSubflowStale")
+ recover_nr=$(get_counter ${ns} "MPTcpExtSubflowRecover")
+ if [ -z "$stale_nr" ] || [ -z "$recover_nr" ]; then
+ echo "[skip]"
+ elif [ $stale_nr -lt $stale_min ] ||
{ [ $stale_max -gt 0 ] && [ $stale_nr -gt $stale_max ]; } ||
[ $((stale_nr - recover_nr)) -ne $stale_delta ]; then
echo "[fail] got $stale_nr stale[s] $recover_nr recover[s], " \
@@ -1491,12 +1599,12 @@
timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout)
printf "%-${nr_blank}s %s" " " "add"
- count=$(ip netns exec $ns2 nstat -as MPTcpExtAddAddr | grep MPTcpExtAddAddr | awk '{print $2}')
- [ -z "$count" ] && count=0
-
+ count=$(get_counter ${ns2} "MPTcpExtAddAddr")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
# if the test configured a short timeout tolerate greater then expected
# add addrs options, due to retransmissions
- if [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then
+ elif [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then
echo "[fail] got $count ADD_ADDR[s] expected $add_nr"
fail_test
dump_stats=1
@@ -1505,9 +1613,10 @@
fi
echo -n " - echo "
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$echo_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtEchoAdd")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$echo_nr" ]; then
echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr"
fail_test
dump_stats=1
@@ -1517,9 +1626,10 @@
if [ $port_nr -gt 0 ]; then
echo -n " - pt "
- count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtPortAdd | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$port_nr" ]; then
+ count=$(get_counter ${ns2} "MPTcpExtPortAdd")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$port_nr" ]; then
echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr"
fail_test
dump_stats=1
@@ -1528,10 +1638,10 @@
fi
printf "%-${nr_blank}s %s" " " "syn"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortSynRx |
- awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$syn_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPJoinPortSynRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$syn_nr" ]; then
echo "[fail] got $count JOIN[s] syn with a different \
port-number expected $syn_nr"
fail_test
@@ -1541,10 +1651,10 @@
fi
echo -n " - synack"
- count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinPortSynAckRx |
- awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$syn_ack_nr" ]; then
+ count=$(get_counter ${ns2} "MPTcpExtMPJoinPortSynAckRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$syn_ack_nr" ]; then
echo "[fail] got $count JOIN[s] synack with a different \
port-number expected $syn_ack_nr"
fail_test
@@ -1554,10 +1664,10 @@
fi
echo -n " - ack"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortAckRx |
- awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$ack_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPJoinPortAckRx")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$ack_nr" ]; then
echo "[fail] got $count JOIN[s] ack with a different \
port-number expected $ack_nr"
fail_test
@@ -1567,10 +1677,10 @@
fi
printf "%-${nr_blank}s %s" " " "syn"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortSynRx |
- awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$mis_syn_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMismatchPortSynRx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$mis_syn_nr" ]; then
echo "[fail] got $count JOIN[s] syn with a mismatched \
port-number expected $mis_syn_nr"
fail_test
@@ -1580,10 +1690,10 @@
fi
echo -n " - ack "
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortAckRx |
- awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$mis_ack_nr" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMismatchPortAckRx")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$mis_ack_nr" ]; then
echo "[fail] got $count JOIN[s] ack with a mismatched \
port-number expected $mis_ack_nr"
fail_test
@@ -1627,9 +1737,10 @@
fi
printf "%-${nr_blank}s %s" " " "rm "
- count=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmAddr | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$rm_addr_nr" ]; then
+ count=$(get_counter ${addr_ns} "MPTcpExtRmAddr")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$rm_addr_nr" ]; then
echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr"
fail_test
dump_stats=1
@@ -1638,29 +1749,27 @@
fi
echo -n " - rmsf "
- count=$(ip netns exec $subflow_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ -n "$simult" ]; then
+ count=$(get_counter ${subflow_ns} "MPTcpExtRmSubflow")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ -n "$simult" ]; then
local cnt suffix
- cnt=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}')
+ cnt=$(get_counter ${addr_ns} "MPTcpExtRmSubflow")
# in case of simult flush, the subflow removal count on each side is
# unreliable
- [ -z "$cnt" ] && cnt=0
count=$((count + cnt))
[ "$count" != "$rm_subflow_nr" ] && suffix="$count in [$rm_subflow_nr:$((rm_subflow_nr*2))]"
if [ $count -ge "$rm_subflow_nr" ] && \
[ "$count" -le "$((rm_subflow_nr *2 ))" ]; then
- echo "[ ok ] $suffix"
+ echo -n "[ ok ] $suffix"
else
echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]"
fail_test
dump_stats=1
fi
- return
- fi
- if [ "$count" != "$rm_subflow_nr" ]; then
+ elif [ "$count" != "$rm_subflow_nr" ]; then
echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr"
fail_test
dump_stats=1
@@ -1681,9 +1790,10 @@
local dump_stats
printf "%-${nr_blank}s %s" " " "ptx"
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$mp_prio_nr_tx" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPPrioTx")
+ if [ -z "$count" ]; then
+ echo -n "[skip]"
+ elif [ "$count" != "$mp_prio_nr_tx" ]; then
echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx"
fail_test
dump_stats=1
@@ -1692,9 +1802,10 @@
fi
echo -n " - prx "
- count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}')
- [ -z "$count" ] && count=0
- if [ "$count" != "$mp_prio_nr_rx" ]; then
+ count=$(get_counter ${ns1} "MPTcpExtMPPrioRx")
+ if [ -z "$count" ]; then
+ echo "[skip]"
+ elif [ "$count" != "$mp_prio_nr_rx" ]; then
echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx"
fail_test
dump_stats=1
@@ -1810,7 +1921,7 @@
while [ $time -lt $timeout_ms ]; do
local cnt
- cnt=$(ip netns exec $ns nstat -as TcpAttemptFails | grep TcpAttemptFails | awk '{print $2}')
+ cnt=$(get_counter ${ns} "TcpAttemptFails")
[ "$cnt" = 1 ] && return 1
time=$((time + 100))
@@ -1903,23 +2014,23 @@
fi
# multiple subflows, with subflow creation error
- if reset "multi subflows, with failing subflow"; then
+ if reset_with_tcp_filter "multi subflows, with failing subflow" ns1 10.0.3.2 REJECT &&
+ continue_if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
pm_nl_set_limits $ns1 0 2
pm_nl_set_limits $ns2 0 2
pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
- filter_tcp_from $ns1 10.0.3.2 REJECT
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
chk_join_nr 1 1 1
fi
# multiple subflows, with subflow timeout on MPJ
- if reset "multi subflows, with subflow timeout"; then
+ if reset_with_tcp_filter "multi subflows, with subflow timeout" ns1 10.0.3.2 DROP &&
+ continue_if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
pm_nl_set_limits $ns1 0 2
pm_nl_set_limits $ns2 0 2
pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow
- filter_tcp_from $ns1 10.0.3.2 DROP
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
chk_join_nr 1 1 1
fi
@@ -1927,11 +2038,11 @@
# multiple subflows, check that the endpoint corresponding to
# closed subflow (due to reset) is not reused if additional
# subflows are added later
- if reset "multi subflows, fair usage on close"; then
+ if reset_with_tcp_filter "multi subflows, fair usage on close" ns1 10.0.3.2 REJECT &&
+ continue_if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 0 1
pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow
- filter_tcp_from $ns1 10.0.3.2 REJECT
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow &
# mpj subflow will be in TW after the reset
@@ -2031,11 +2142,18 @@
# the peer could possibly miss some addr notification, allow retransmission
ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
- chk_join_nr 3 3 3
- # the server will not signal the address terminating
- # the MPC subflow
- chk_add_nr 3 3
+ # It is not directly linked to the commit introducing this
+ # symbol but for the parent one which is linked anyway.
+ if ! mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
+ chk_join_nr 3 3 2
+ chk_add_nr 4 4
+ else
+ chk_join_nr 3 3 3
+ # the server will not signal the address terminating
+ # the MPC subflow
+ chk_add_nr 3 3
+ fi
fi
}
@@ -2276,7 +2394,12 @@
pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow
chk_join_nr 3 3 3
- chk_rm_nr 0 3 simult
+
+ if mptcp_lib_kversion_ge 5.18; then
+ chk_rm_nr 0 3 simult
+ else
+ chk_rm_nr 3 3
+ fi
fi
# addresses flush
@@ -2514,7 +2637,8 @@
mixed_tests()
{
- if reset "IPv4 sockets do not use IPv6 addresses"; then
+ if reset "IPv4 sockets do not use IPv6 addresses" &&
+ continue_if mptcp_lib_kversion_ge 6.3; then
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 1 1
pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal
@@ -2523,7 +2647,8 @@
fi
# Need an IPv6 mptcp socket to allow subflows of both families
- if reset "simult IPv4 and IPv6 subflows"; then
+ if reset "simult IPv4 and IPv6 subflows" &&
+ continue_if mptcp_lib_kversion_ge 6.3; then
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 1 1
pm_nl_add_endpoint $ns1 10.0.1.1 flags signal
@@ -2532,7 +2657,8 @@
fi
# cross families subflows will not be created even in fullmesh mode
- if reset "simult IPv4 and IPv6 subflows, fullmesh 1x1"; then
+ if reset "simult IPv4 and IPv6 subflows, fullmesh 1x1" &&
+ continue_if mptcp_lib_kversion_ge 6.3; then
pm_nl_set_limits $ns1 0 4
pm_nl_set_limits $ns2 1 4
pm_nl_add_endpoint $ns2 dead:beef:2::2 flags subflow,fullmesh
@@ -2543,7 +2669,8 @@
# fullmesh still tries to create all the possibly subflows with
# matching family
- if reset "simult IPv4 and IPv6 subflows, fullmesh 2x2"; then
+ if reset "simult IPv4 and IPv6 subflows, fullmesh 2x2" &&
+ continue_if mptcp_lib_kversion_ge 6.3; then
pm_nl_set_limits $ns1 0 4
pm_nl_set_limits $ns2 2 4
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
@@ -2556,7 +2683,8 @@
backup_tests()
{
# single subflow, backup
- if reset "single subflow, backup"; then
+ if reset "single subflow, backup" &&
+ continue_if mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 0 1
pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,backup
@@ -2566,7 +2694,8 @@
fi
# single address, backup
- if reset "single address, backup"; then
+ if reset "single address, backup" &&
+ continue_if mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
pm_nl_set_limits $ns1 0 1
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
pm_nl_set_limits $ns2 1 1
@@ -2577,7 +2706,8 @@
fi
# single address with port, backup
- if reset "single address with port, backup"; then
+ if reset "single address with port, backup" &&
+ continue_if mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
pm_nl_set_limits $ns1 0 1
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100
pm_nl_set_limits $ns2 1 1
@@ -2587,14 +2717,16 @@
chk_prio_nr 1 1
fi
- if reset "mpc backup"; then
+ if reset "mpc backup" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
chk_join_nr 0 0 0
chk_prio_nr 0 1
fi
- if reset "mpc backup both sides"; then
+ if reset "mpc backup both sides" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow,backup
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
@@ -2602,14 +2734,16 @@
chk_prio_nr 1 1
fi
- if reset "mpc switch to backup"; then
+ if reset "mpc switch to backup" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
chk_join_nr 0 0 0
chk_prio_nr 0 1
fi
- if reset "mpc switch to backup both sides"; then
+ if reset "mpc switch to backup both sides" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
@@ -2635,38 +2769,41 @@
local family
local saddr
local sport
+ local name
if [ $e_type = $LISTENER_CREATED ]; then
- stdbuf -o0 -e0 printf "\t\t\t\t\t CREATE_LISTENER %s:%s"\
- $e_saddr $e_sport
+ name="LISTENER_CREATED"
elif [ $e_type = $LISTENER_CLOSED ]; then
- stdbuf -o0 -e0 printf "\t\t\t\t\t CLOSE_LISTENER %s:%s "\
- $e_saddr $e_sport
+ name="LISTENER_CLOSED"
+ else
+ name="$e_type"
fi
- type=$(grep "type:$e_type," $evt |
- sed --unbuffered -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q')
- family=$(grep "type:$e_type," $evt |
- sed --unbuffered -n 's/.*\(family:\)\([[:digit:]]*\).*$/\2/p;q')
- sport=$(grep "type:$e_type," $evt |
- sed --unbuffered -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
+ printf "%-${nr_blank}s %s %s:%s " " " "$name" "$e_saddr" "$e_sport"
+
+ if ! mptcp_lib_kallsyms_has "mptcp_event_pm_listener$"; then
+ printf "[skip]: event not supported\n"
+ return
+ fi
+
+ type=$(grep "type:$e_type," $evt | sed -n 's/.*\(type:\)\([[:digit:]]*\).*$/\2/p;q')
+ family=$(grep "type:$e_type," $evt | sed -n 's/.*\(family:\)\([[:digit:]]*\).*$/\2/p;q')
+ sport=$(grep "type:$e_type," $evt | sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q')
if [ $family ] && [ $family = $AF_INET6 ]; then
- saddr=$(grep "type:$e_type," $evt |
- sed --unbuffered -n 's/.*\(saddr6:\)\([0-9a-f:.]*\).*$/\2/p;q')
+ saddr=$(grep "type:$e_type," $evt | sed -n 's/.*\(saddr6:\)\([0-9a-f:.]*\).*$/\2/p;q')
else
- saddr=$(grep "type:$e_type," $evt |
- sed --unbuffered -n 's/.*\(saddr4:\)\([0-9.]*\).*$/\2/p;q')
+ saddr=$(grep "type:$e_type," $evt | sed -n 's/.*\(saddr4:\)\([0-9.]*\).*$/\2/p;q')
fi
if [ $type ] && [ $type = $e_type ] &&
[ $family ] && [ $family = $e_family ] &&
[ $saddr ] && [ $saddr = $e_saddr ] &&
[ $sport ] && [ $sport = $e_sport ]; then
- stdbuf -o0 -e0 printf "[ ok ]\n"
+ echo "[ ok ]"
return 0
fi
fail_test
- stdbuf -o0 -e0 printf "[fail]\n"
+ echo "[fail]"
}
add_addr_ports_tests()
@@ -2972,7 +3109,8 @@
fi
# set fullmesh flag
- if reset "set fullmesh flag test"; then
+ if reset "set fullmesh flag test" &&
+ continue_if mptcp_lib_kversion_ge 5.18; then
pm_nl_set_limits $ns1 4 4
pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow
pm_nl_set_limits $ns2 4 4
@@ -2982,7 +3120,8 @@
fi
# set nofullmesh flag
- if reset "set nofullmesh flag test"; then
+ if reset "set nofullmesh flag test" &&
+ continue_if mptcp_lib_kversion_ge 5.18; then
pm_nl_set_limits $ns1 4 4
pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh
pm_nl_set_limits $ns2 4 4
@@ -2992,7 +3131,8 @@
fi
# set backup,fullmesh flags
- if reset "set backup,fullmesh flags test"; then
+ if reset "set backup,fullmesh flags test" &&
+ continue_if mptcp_lib_kversion_ge 5.18; then
pm_nl_set_limits $ns1 4 4
pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow
pm_nl_set_limits $ns2 4 4
@@ -3003,7 +3143,8 @@
fi
# set nobackup,nofullmesh flags
- if reset "set nobackup,nofullmesh flags test"; then
+ if reset "set nobackup,nofullmesh flags test" &&
+ continue_if mptcp_lib_kversion_ge 5.18; then
pm_nl_set_limits $ns1 4 4
pm_nl_set_limits $ns2 4 4
pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,backup,fullmesh
@@ -3016,14 +3157,14 @@
fastclose_tests()
{
- if reset "fastclose test"; then
+ if reset_check_counter "fastclose test" "MPTcpExtMPFastcloseTx"; then
run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_client
chk_join_nr 0 0 0
chk_fclose_nr 1 1
chk_rst_nr 1 1 invert
fi
- if reset "fastclose server test"; then
+ if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then
run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_server
chk_join_nr 0 0 0
chk_fclose_nr 1 1 invert
@@ -3061,7 +3202,8 @@
userspace_tests()
{
# userspace pm type prevents add_addr
- if reset "userspace pm type prevents add_addr"; then
+ if reset "userspace pm type prevents add_addr" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns1 0 2
pm_nl_set_limits $ns2 0 2
@@ -3072,7 +3214,8 @@
fi
# userspace pm type does not echo add_addr without daemon
- if reset "userspace pm no echo w/o daemon"; then
+ if reset "userspace pm no echo w/o daemon" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 2
pm_nl_set_limits $ns2 0 2
@@ -3083,7 +3226,8 @@
fi
# userspace pm type rejects join
- if reset "userspace pm type rejects join"; then
+ if reset "userspace pm type rejects join" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns1 1 1
pm_nl_set_limits $ns2 1 1
@@ -3093,7 +3237,8 @@
fi
# userspace pm type does not send join
- if reset "userspace pm type does not send join"; then
+ if reset "userspace pm type does not send join" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 1 1
pm_nl_set_limits $ns2 1 1
@@ -3103,7 +3248,8 @@
fi
# userspace pm type prevents mp_prio
- if reset "userspace pm type prevents mp_prio"; then
+ if reset "userspace pm type prevents mp_prio" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns1 1 1
pm_nl_set_limits $ns2 1 1
@@ -3114,7 +3260,8 @@
fi
# userspace pm type prevents rm_addr
- if reset "userspace pm type prevents rm_addr"; then
+ if reset "userspace pm type prevents rm_addr" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 1
@@ -3126,7 +3273,8 @@
fi
# userspace pm add & remove address
- if reset_with_events "userspace pm add & remove address"; then
+ if reset_with_events "userspace pm add & remove address" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
pm_nl_set_limits $ns2 1 1
run_tests $ns1 $ns2 10.0.1.1 0 userspace_1 0 slow
@@ -3137,20 +3285,23 @@
fi
# userspace pm create destroy subflow
- if reset_with_events "userspace pm create destroy subflow"; then
+ if reset_with_events "userspace pm create destroy subflow" &&
+ continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns2
pm_nl_set_limits $ns1 0 1
run_tests $ns1 $ns2 10.0.1.1 0 0 userspace_1 slow
chk_join_nr 1 1 1
- chk_rm_nr 0 1
+ chk_rm_nr 1 1
kill_events_pids
fi
}
endpoint_tests()
{
+ # subflow_rebuild_header is needed to support the implicit flag
# userspace pm type prevents add_addr
- if reset "implicit EP"; then
+ if reset "implicit EP" &&
+ mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
pm_nl_set_limits $ns1 2 2
pm_nl_set_limits $ns2 2 2
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
@@ -3170,7 +3321,8 @@
kill_tests_wait
fi
- if reset "delete and re-add"; then
+ if reset "delete and re-add" &&
+ mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
pm_nl_set_limits $ns1 1 1
pm_nl_set_limits $ns2 1 1
pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 3286536..f32045b 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -38,3 +38,67 @@
exit ${KSFT_SKIP}
fi
}
+
+mptcp_lib_check_kallsyms() {
+ if ! mptcp_lib_has_file "/proc/kallsyms"; then
+ echo "SKIP: CONFIG_KALLSYMS is missing"
+ exit ${KSFT_SKIP}
+ fi
+}
+
+# Internal: use mptcp_lib_kallsyms_has() instead
+__mptcp_lib_kallsyms_has() {
+ local sym="${1}"
+
+ mptcp_lib_check_kallsyms
+
+ grep -q " ${sym}" /proc/kallsyms
+}
+
+# $1: part of a symbol to look at, add '$' at the end for full name
+mptcp_lib_kallsyms_has() {
+ local sym="${1}"
+
+ if __mptcp_lib_kallsyms_has "${sym}"; then
+ return 0
+ fi
+
+ mptcp_lib_fail_if_expected_feature "${sym} symbol not found"
+}
+
+# $1: part of a symbol to look at, add '$' at the end for full name
+mptcp_lib_kallsyms_doesnt_have() {
+ local sym="${1}"
+
+ if ! __mptcp_lib_kallsyms_has "${sym}"; then
+ return 0
+ fi
+
+ mptcp_lib_fail_if_expected_feature "${sym} symbol has been found"
+}
+
+# !!!AVOID USING THIS!!!
+# Features might not land in the expected version and features can be backported
+#
+# $1: kernel version, e.g. 6.3
+mptcp_lib_kversion_ge() {
+ local exp_maj="${1%.*}"
+ local exp_min="${1#*.}"
+ local v maj min
+
+ # If the kernel has backported features, set this env var to 1:
+ if [ "${SELFTESTS_MPTCP_LIB_NO_KVERSION_CHECK:-}" = "1" ]; then
+ return 0
+ fi
+
+ v=$(uname -r | cut -d'.' -f1,2)
+ maj=${v%.*}
+ min=${v#*.}
+
+ if [ "${maj}" -gt "${exp_maj}" ] ||
+ { [ "${maj}" -eq "${exp_maj}" ] && [ "${min}" -ge "${exp_min}" ]; }; then
+ return 0
+ fi
+
+ mptcp_lib_fail_if_expected_feature "kernel version ${1} lower than ${v}"
+}
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
index ae61f39..b35148ed 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
@@ -87,6 +87,10 @@ struct so_state {
uint64_t tcpi_rcv_delta;
};
+#ifndef MIN
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
static void die_perror(const char *msg)
{
perror(msg);
@@ -349,13 +353,14 @@ static void do_getsockopt_tcp_info(struct so_state *s, int fd, size_t r, size_t
xerror("getsockopt MPTCP_TCPINFO (tries %d, %m)");
assert(olen <= sizeof(ti));
- assert(ti.d.size_user == ti.d.size_kernel);
- assert(ti.d.size_user == sizeof(struct tcp_info));
+ assert(ti.d.size_kernel > 0);
+ assert(ti.d.size_user ==
+ MIN(ti.d.size_kernel, sizeof(struct tcp_info)));
assert(ti.d.num_subflows == 1);
assert(olen > (socklen_t)sizeof(struct mptcp_subflow_data));
olen -= sizeof(struct mptcp_subflow_data);
- assert(olen == sizeof(struct tcp_info));
+ assert(olen == ti.d.size_user);
if (ti.ti[0].tcpi_bytes_sent == w &&
ti.ti[0].tcpi_bytes_received == r)
@@ -401,13 +406,14 @@ static void do_getsockopt_subflow_addrs(int fd)
die_perror("getsockopt MPTCP_SUBFLOW_ADDRS");
assert(olen <= sizeof(addrs));
- assert(addrs.d.size_user == addrs.d.size_kernel);
- assert(addrs.d.size_user == sizeof(struct mptcp_subflow_addrs));
+ assert(addrs.d.size_kernel > 0);
+ assert(addrs.d.size_user ==
+ MIN(addrs.d.size_kernel, sizeof(struct mptcp_subflow_addrs)));
assert(addrs.d.num_subflows == 1);
assert(olen > (socklen_t)sizeof(struct mptcp_subflow_data));
olen -= sizeof(struct mptcp_subflow_data);
- assert(olen == sizeof(struct mptcp_subflow_addrs));
+ assert(olen == addrs.d.size_user);
llen = sizeof(local);
ret = getsockname(fd, (struct sockaddr *)&local, &llen);
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
index ff5adbb..f295a37 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -87,6 +87,7 @@
}
mptcp_lib_check_mptcp
+mptcp_lib_check_kallsyms
ip -Version > /dev/null 2>&1
if [ $? -ne 0 ];then
@@ -186,9 +187,14 @@
local_addr="0.0.0.0"
fi
+ cmsg="TIMESTAMPNS"
+ if mptcp_lib_kallsyms_has "mptcp_ioctl$"; then
+ cmsg+=",TCPINQ"
+ fi
+
timeout ${timeout_test} \
ip netns exec ${listener_ns} \
- $mptcp_connect -t ${timeout_poll} -l -M 1 -p $port -s ${srv_proto} -c TIMESTAMPNS,TCPINQ \
+ $mptcp_connect -t ${timeout_poll} -l -M 1 -p $port -s ${srv_proto} -c "${cmsg}" \
${local_addr} < "$sin" > "$sout" &
local spid=$!
@@ -196,7 +202,7 @@
timeout ${timeout_test} \
ip netns exec ${connector_ns} \
- $mptcp_connect -t ${timeout_poll} -M 2 -p $port -s ${cl_proto} -c TIMESTAMPNS,TCPINQ \
+ $mptcp_connect -t ${timeout_poll} -M 2 -p $port -s ${cl_proto} -c "${cmsg}" \
$connect_addr < "$cin" > "$cout" &
local cpid=$!
@@ -253,6 +259,11 @@
{
local lret=0
+ if ! mptcp_lib_kallsyms_has "mptcp_diag_fill_info$"; then
+ echo "INFO: MPTCP sockopt not supported: SKIP"
+ return
+ fi
+
ip netns exec "$ns_sbox" ./mptcp_sockopt
lret=$?
@@ -307,6 +318,11 @@
{
local lret=0
+ if ! mptcp_lib_kallsyms_has "mptcp_ioctl$"; then
+ echo "INFO: TCP_INQ not supported: SKIP"
+ return
+ fi
+
local args
for args in "-t tcp" "-r tcp"; do
do_tcpinq_test $args
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh
index 32f7533..d02e0d6 100755
--- a/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -73,8 +73,12 @@
}
check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "defaults addr list"
-check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
+
+default_limits="$(ip netns exec $ns1 ./pm_nl_ctl limits)"
+if mptcp_lib_expect_all_features; then
+ check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
subflows 2" "defaults limits"
+fi
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 flags subflow dev lo
@@ -121,12 +125,10 @@
check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "flush addrs"
ip netns exec $ns1 ./pm_nl_ctl limits 9 1
-check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
-subflows 2" "rcv addrs above hard limit"
+check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "rcv addrs above hard limit"
ip netns exec $ns1 ./pm_nl_ctl limits 1 9
-check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
-subflows 2" "subflows above hard limit"
+check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "subflows above hard limit"
ip netns exec $ns1 ./pm_nl_ctl limits 8 8
check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 8
@@ -176,14 +178,19 @@
ip netns exec $ns1 ./pm_nl_ctl set 10.0.1.1 flags nobackup
check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
subflow 10.0.1.1" " (nobackup)"
+
+# fullmesh support has been added later
ip netns exec $ns1 ./pm_nl_ctl set id 1 flags fullmesh
-check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
+if ip netns exec $ns1 ./pm_nl_ctl dump | grep -q "fullmesh" ||
+ mptcp_lib_expect_all_features; then
+ check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
subflow,fullmesh 10.0.1.1" " (fullmesh)"
-ip netns exec $ns1 ./pm_nl_ctl set id 1 flags nofullmesh
-check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
+ ip netns exec $ns1 ./pm_nl_ctl set id 1 flags nofullmesh
+ check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
subflow 10.0.1.1" " (nofullmesh)"
-ip netns exec $ns1 ./pm_nl_ctl set id 1 flags backup,fullmesh
-check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
+ ip netns exec $ns1 ./pm_nl_ctl set id 1 flags backup,fullmesh
+ check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \
subflow,backup,fullmesh 10.0.1.1" " (backup,fullmesh)"
+fi
exit $ret
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 8092399d9..98d9e4d 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -4,11 +4,17 @@
. "$(dirname "${0}")/mptcp_lib.sh"
mptcp_lib_check_mptcp
+mptcp_lib_check_kallsyms
+
+if ! mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
+ echo "userspace pm tests are not supported by the kernel: SKIP"
+ exit ${KSFT_SKIP}
+fi
ip -Version > /dev/null 2>&1
if [ $? -ne 0 ];then
echo "SKIP: Cannot not run test without ip tool"
- exit 1
+ exit ${KSFT_SKIP}
fi
ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED
@@ -909,6 +915,11 @@
{
print_title "Listener tests"
+ if ! mptcp_lib_kallsyms_has "mptcp_event_pm_listener$"; then
+ stdbuf -o0 -e0 printf "LISTENER events \t[SKIP] Not supported\n"
+ return
+ fi
+
# Capture events on the network namespace running the client
:>$client_evts
diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c
index 198ad5f..cfa9562 100644
--- a/tools/testing/selftests/ptp/testptp.c
+++ b/tools/testing/selftests/ptp/testptp.c
@@ -502,11 +502,11 @@ int main(int argc, char *argv[])
interval = t2 - t1;
offset = (t2 + t1) / 2 - tp;
- printf("system time: %lld.%u\n",
+ printf("system time: %lld.%09u\n",
(pct+2*i)->sec, (pct+2*i)->nsec);
- printf("phc time: %lld.%u\n",
+ printf("phc time: %lld.%09u\n",
(pct+2*i+1)->sec, (pct+2*i+1)->nsec);
- printf("system time: %lld.%u\n",
+ printf("system time: %lld.%09u\n",
(pct+2*i+2)->sec, (pct+2*i+2)->nsec);
printf("system/phc clock time offset is %" PRId64 " ns\n"
"system clock time delay is %" PRId64 " ns\n",
diff --git a/tools/testing/selftests/tc-testing/config b/tools/testing/selftests/tc-testing/config
index 4638c63..6e73b09 100644
--- a/tools/testing/selftests/tc-testing/config
+++ b/tools/testing/selftests/tc-testing/config
@@ -6,20 +6,18 @@
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_NAT=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
-CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_CAKE=m
-CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_CBS=m
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_DRR=m
-CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_ETF=m
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_FQ_CODEL=m
@@ -57,8 +55,6 @@
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json
index ba2f5e79..e21c7f2 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfb.json
@@ -58,10 +58,10 @@
"setup": [
"$IP link add dev $DUMMY type dummy || /bin/true"
],
- "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb db 10",
+ "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfb db 100",
"expExitCode": "0",
"verifyCmd": "$TC qdisc show dev $DUMMY",
- "matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 600s db 10ms",
+ "matchPattern": "qdisc sfb 1: root refcnt [0-9]+ rehash 600s db 100ms",
"matchCount": "1",
"teardown": [
"$TC qdisc del dev $DUMMY handle 1: root",
diff --git a/tools/testing/selftests/tc-testing/tdc.sh b/tools/testing/selftests/tc-testing/tdc.sh
index afb0cd8..eb357bd 100755
--- a/tools/testing/selftests/tc-testing/tdc.sh
+++ b/tools/testing/selftests/tc-testing/tdc.sh
@@ -2,5 +2,6 @@
# SPDX-License-Identifier: GPL-2.0
modprobe netdevsim
+modprobe sch_teql
./tdc.py -c actions --nobuildebpf
./tdc.py -c qdisc
diff --git a/tools/virtio/ringtest/.gitignore b/tools/virtio/ringtest/.gitignore
new file mode 100644
index 0000000..100b9e3
--- /dev/null
+++ b/tools/virtio/ringtest/.gitignore
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+/noring
+/ptr_ring
+/ring
+/virtio_ring_0_9
+/virtio_ring_inorder
+/virtio_ring_poll
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index b68920d..d18dd31 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -8,6 +8,7 @@
#ifndef MAIN_H
#define MAIN_H
+#include <assert.h>
#include <stdbool.h>
extern int param;
@@ -95,6 +96,8 @@ extern unsigned ring_size;
#define cpu_relax() asm ("rep; nop" ::: "memory")
#elif defined(__s390x__)
#define cpu_relax() barrier()
+#elif defined(__aarch64__)
+#define cpu_relax() asm ("yield" ::: "memory")
#else
#define cpu_relax() assert(0)
#endif
@@ -112,6 +115,8 @@ static inline void busy_wait(void)
#if defined(__x86_64__) || defined(__i386__)
#define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc")
+#elif defined(__aarch64__)
+#define smp_mb() asm volatile("dmb ish" ::: "memory")
#else
/*
* Not using __ATOMIC_SEQ_CST since gcc docs say they are only synchronized
@@ -136,10 +141,16 @@ static inline void busy_wait(void)
#if defined(__i386__) || defined(__x86_64__) || defined(__s390x__)
#define smp_wmb() barrier()
+#elif defined(__aarch64__)
+#define smp_wmb() asm volatile("dmb ishst" ::: "memory")
#else
#define smp_wmb() smp_release()
#endif
+#ifndef __always_inline
+#define __always_inline inline __attribute__((always_inline))
+#endif
+
static __always_inline
void __read_once_size(const volatile void *p, void *res, int size)
{
diff --git a/tools/virtio/virtio-trace/README b/tools/virtio/virtio-trace/README
index 4fb9368..0127ff0 100644
--- a/tools/virtio/virtio-trace/README
+++ b/tools/virtio/virtio-trace/README
@@ -95,7 +95,7 @@
1) Enable ftrace in the guest
<Example>
- # echo 1 > /sys/kernel/debug/tracing/events/sched/enable
+ # echo 1 > /sys/kernel/tracing/events/sched/enable
2) Run trace agent in the guest
This agent must be operated as root.
diff --git a/tools/virtio/virtio-trace/trace-agent.c b/tools/virtio/virtio-trace/trace-agent.c
index cdfe77c..7e2d9bb 100644
--- a/tools/virtio/virtio-trace/trace-agent.c
+++ b/tools/virtio/virtio-trace/trace-agent.c
@@ -18,8 +18,9 @@
#define PIPE_DEF_BUFS 16
#define PIPE_MIN_SIZE (PAGE_SIZE*PIPE_DEF_BUFS)
#define PIPE_MAX_SIZE (1024*1024)
-#define READ_PATH_FMT \
- "/sys/kernel/debug/tracing/per_cpu/cpu%d/trace_pipe_raw"
+#define TRACEFS "/sys/kernel/tracing"
+#define DEBUGFS "/sys/kernel/debug/tracing"
+#define READ_PATH_FMT "%s/per_cpu/cpu%d/trace_pipe_raw"
#define WRITE_PATH_FMT "/dev/virtio-ports/trace-path-cpu%d"
#define CTL_PATH "/dev/virtio-ports/agent-ctl-path"
@@ -120,9 +121,12 @@ static const char *make_path(int cpu_num, bool this_is_write_path)
if (this_is_write_path)
/* write(output) path */
ret = snprintf(buf, PATH_MAX, WRITE_PATH_FMT, cpu_num);
- else
+ else {
/* read(input) path */
- ret = snprintf(buf, PATH_MAX, READ_PATH_FMT, cpu_num);
+ ret = snprintf(buf, PATH_MAX, READ_PATH_FMT, TRACEFS, cpu_num);
+ if (ret > 0 && access(buf, F_OK) != 0)
+ ret = snprintf(buf, PATH_MAX, READ_PATH_FMT, DEBUGFS, cpu_num);
+ }
if (ret <= 0) {
pr_err("Failed to generate %s path(CPU#%d):%d\n",
