Merge /home/trondmy/scm/kernel/git/torvalds/linux-2.6
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 7086f0a..971589a9 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -17,7 +17,7 @@
usbcore.blinkenlights=1
-The text in square brackets at the beginning of the description state the
+The text in square brackets at the beginning of the description states the
restrictions on the kernel for the said kernel parameter to be valid. The
restrictions referred to are that the relevant option is valid if:
@@ -27,8 +27,8 @@
APM Advanced Power Management support is enabled.
AX25 Appropriate AX.25 support is enabled.
CD Appropriate CD support is enabled.
- DEVFS devfs support is enabled.
- DRM Direct Rendering Management support is enabled.
+ DEVFS devfs support is enabled.
+ DRM Direct Rendering Management support is enabled.
EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
EFI EFI Partitioning (GPT) is enabled
EIDE EIDE/ATAPI support is enabled.
@@ -71,7 +71,7 @@
SERIAL Serial support is enabled.
SMP The kernel is an SMP kernel.
SPARC Sparc architecture is enabled.
- SWSUSP Software suspension is enabled.
+ SWSUSP Software suspend is enabled.
TS Appropriate touchscreen support is enabled.
USB USB support is enabled.
USBHID USB Human Interface Device support is enabled.
@@ -105,13 +105,13 @@
See header of drivers/scsi/53c7xx.c.
See also Documentation/scsi/ncr53c7xx.txt.
- acpi= [HW,ACPI] Advanced Configuration and Power Interface
- Format: { force | off | ht | strict }
+ acpi= [HW,ACPI] Advanced Configuration and Power Interface
+ Format: { force | off | ht | strict | noirq }
force -- enable ACPI if default was off
off -- disable ACPI if default was on
noirq -- do not use ACPI for IRQ routing
ht -- run only enough ACPI to enable Hyper Threading
- strict -- Be less tolerant of platforms that are not
+ strict -- Be less tolerant of platforms that are not
strictly ACPI specification compliant.
See also Documentation/pm.txt, pci=noacpi
@@ -119,20 +119,23 @@
acpi_sleep= [HW,ACPI] Sleep options
Format: { s3_bios, s3_mode }
See Documentation/power/video.txt
-
+
acpi_sci= [HW,ACPI] ACPI System Control Interrupt trigger mode
- Format: { level | edge | high | low }
+ Format: { level | edge | high | low }
- acpi_irq_balance [HW,ACPI] ACPI will balance active IRQs
- default in APIC mode
+ acpi_irq_balance [HW,ACPI]
+ ACPI will balance active IRQs
+ default in APIC mode
- acpi_irq_nobalance [HW,ACPI] ACPI will not move active IRQs (default)
- default in PIC mode
+ acpi_irq_nobalance [HW,ACPI]
+ ACPI will not move active IRQs (default)
+ default in PIC mode
- acpi_irq_pci= [HW,ACPI] If irq_balance, Clear listed IRQs for use by PCI
+ acpi_irq_pci= [HW,ACPI] If irq_balance, clear listed IRQs for
+ use by PCI
Format: <irq>,<irq>...
- acpi_irq_isa= [HW,ACPI] If irq_balance, Mark listed IRQs used by ISA
+ acpi_irq_isa= [HW,ACPI] If irq_balance, mark listed IRQs used by ISA
Format: <irq>,<irq>...
acpi_osi= [HW,ACPI] empty param disables _OSI
@@ -145,14 +148,14 @@
acpi_dbg_layer= [HW,ACPI]
Format: <int>
- Each bit of the <int> indicates an acpi debug layer,
+ Each bit of the <int> indicates an ACPI debug layer,
1: enable, 0: disable. It is useful for boot time
debugging. After system has booted up, it can be set
via /proc/acpi/debug_layer.
acpi_dbg_level= [HW,ACPI]
Format: <int>
- Each bit of the <int> indicates an acpi debug level,
+ Each bit of the <int> indicates an ACPI debug level,
1: enable, 0: disable. It is useful for boot time
debugging. After system has booted up, it can be set
via /proc/acpi/debug_level.
@@ -161,12 +164,13 @@
acpi_generic_hotkey [HW,ACPI]
Allow consolidated generic hotkey driver to
- over-ride platform specific driver.
+ override platform specific driver.
See also Documentation/acpi-hotkey.txt.
enable_timer_pin_1 [i386,x86-64]
Enable PIN 1 of APIC timer
- Can be useful to work around chipset bugs (in particular on some ATI chipsets)
+ Can be useful to work around chipset bugs
+ (in particular on some ATI chipsets).
The kernel tries to set a reasonable default.
disable_timer_pin_1 [i386,x86-64]
@@ -182,7 +186,7 @@
adlib= [HW,OSS]
Format: <io>
-
+
advansys= [HW,SCSI]
See header of drivers/scsi/advansys.c.
@@ -192,7 +196,7 @@
aedsp16= [HW,OSS] Audio Excel DSP 16
Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
See also header of sound/oss/aedsp16.c.
-
+
aha152x= [HW,SCSI]
See Documentation/scsi/aha152x.txt.
@@ -205,10 +209,6 @@
aic79xx= [HW,SCSI]
See Documentation/scsi/aic79xx.txt.
- AM53C974= [HW,SCSI]
- Format: <host-scsi-id>,<target-scsi-id>,<max-rate>,<max-offset>
- See also header of drivers/scsi/AM53C974.c.
-
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT
Format: <a>,<b>
@@ -219,23 +219,24 @@
connected to one of 16 gameports
Format: <type1>,<type2>,..<type16>
- apc= [HW,SPARC] Power management functions (SPARCstation-4/5 + deriv.)
+ apc= [HW,SPARC]
+ Power management functions (SPARCstation-4/5 + deriv.)
Format: noidle
Disable APC CPU standby support. SPARCstation-Fox does
not play well with APC CPU idle - disable it if you have
APC and your system crashes randomly.
- apic= [APIC,i386] Change the output verbosity whilst booting
+ apic= [APIC,i386] Change the output verbosity whilst booting
Format: { quiet (default) | verbose | debug }
Change the amount of debugging information output
when initialising the APIC and IO-APIC components.
-
+
apm= [APM] Advanced Power Management
See header of arch/i386/kernel/apm.c.
applicom= [HW]
Format: <mem>,<irq>
-
+
arcrimi= [HW,NET] ARCnet - "RIM I" (entirely mem-mapped) cards
Format: <io>,<irq>,<nodeID>
@@ -250,38 +251,40 @@
atkbd.reset= [HW] Reset keyboard during initialization
- atkbd.set= [HW] Select keyboard code set
- Format: <int> (2 = AT (default) 3 = PS/2)
+ atkbd.set= [HW] Select keyboard code set
+ Format: <int> (2 = AT (default), 3 = PS/2)
atkbd.scroll= [HW] Enable scroll wheel on MS Office and similar
keyboards
atkbd.softraw= [HW] Choose between synthetic and real raw mode
Format: <bool> (0 = real, 1 = synthetic (default))
-
- atkbd.softrepeat=
- [HW] Use software keyboard repeat
+
+ atkbd.softrepeat= [HW]
+ Use software keyboard repeat
autotest [IA64]
awe= [HW,OSS] AWE32/SB32/AWE64 wave table synth
Format: <io>,<memsize>,<isapnp>
-
+
aztcd= [HW,CD] Aztech CD268 CDROM driver
Format: <io>,0x79 (?)
baycom_epp= [HW,AX25]
Format: <io>,<mode>
-
+
baycom_par= [HW,AX25] BayCom Parallel Port AX.25 Modem
Format: <io>,<mode>
See header of drivers/net/hamradio/baycom_par.c.
- baycom_ser_fdx= [HW,AX25] BayCom Serial Port AX.25 Modem (Full Duplex Mode)
+ baycom_ser_fdx= [HW,AX25]
+ BayCom Serial Port AX.25 Modem (Full Duplex Mode)
Format: <io>,<irq>,<mode>[,<baud>]
See header of drivers/net/hamradio/baycom_ser_fdx.c.
- baycom_ser_hdx= [HW,AX25] BayCom Serial Port AX.25 Modem (Half Duplex Mode)
+ baycom_ser_hdx= [HW,AX25]
+ BayCom Serial Port AX.25 Modem (Half Duplex Mode)
Format: <io>,<irq>,<mode>
See header of drivers/net/hamradio/baycom_ser_hdx.c.
@@ -292,7 +295,8 @@
blkmtd_count=
bttv.card= [HW,V4L] bttv (bt848 + bt878 based grabber cards)
- bttv.radio= Most important insmod options are available as kernel args too.
+ bttv.radio= Most important insmod options are available as
+ kernel args too.
bttv.pll= See Documentation/video4linux/bttv/Insmod-options
bttv.tuner= and Documentation/video4linux/bttv/CARDLIST
@@ -318,15 +322,17 @@
checkreqprot [SELINUX] Set initial checkreqprot flag value.
Format: { "0" | "1" }
See security/selinux/Kconfig help text.
- 0 -- check protection applied by kernel (includes any implied execute protection).
+ 0 -- check protection applied by kernel (includes
+ any implied execute protection).
1 -- check protection requested by application.
Default value is set via a kernel config option.
- Value can be changed at runtime via /selinux/checkreqprot.
-
- clock= [BUGS=IA-32, HW] gettimeofday timesource override.
+ Value can be changed at runtime via
+ /selinux/checkreqprot.
+
+ clock= [BUGS=IA-32,HW] gettimeofday timesource override.
Forces specified timesource (if avaliable) to be used
- when calculating gettimeofday(). If specicified timesource
- is not avalible, it defaults to PIT.
+ when calculating gettimeofday(). If specicified
+ timesource is not avalible, it defaults to PIT.
Format: { pit | tsc | cyclone | pmtmr }
hpet= [IA-32,HPET] option to disable HPET and use PIT.
@@ -336,17 +342,19 @@
Format: { auto | [<io>,][<irq>] }
com20020= [HW,NET] ARCnet - COM20020 chipset
- Format: <io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
+ Format:
+ <io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
com90io= [HW,NET] ARCnet - COM90xx chipset (IO-mapped buffers)
Format: <io>[,<irq>]
- com90xx= [HW,NET] ARCnet - COM90xx chipset (memory-mapped buffers)
+ com90xx= [HW,NET]
+ ARCnet - COM90xx chipset (memory-mapped buffers)
Format: <io>[,<irq>[,<memstart>]]
condev= [HW,S390] console device
conmode=
-
+
console= [KNL] Output console device and options.
tty<n> Use the virtual console device <n>.
@@ -367,7 +375,8 @@
options are the same as for ttyS, above.
cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver
- Format: <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
+ Format:
+ <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
cpia_pp= [HW,PPT]
Format: { parport<nr> | auto | none }
@@ -384,10 +393,10 @@
cs89x0_media= [HW,NET]
Format: { rj45 | aui | bnc }
-
+
cyclades= [HW,SERIAL] Cyclades multi-serial port adapter.
-
- dasd= [HW,NET]
+
+ dasd= [HW,NET]
See header of drivers/s390/block/dasd_devmap.c.
db9.dev[2|3]= [HW,JOY] Multisystem joystick support via parallel port
@@ -406,7 +415,7 @@
dhash_entries= [KNL]
Set number of hash buckets for dentry cache.
-
+
digi= [HW,SERIAL]
IO parameters + enable/disable command.
@@ -424,11 +433,11 @@
dtc3181e= [HW,SCSI]
- earlyprintk= [IA-32, X86-64]
+ earlyprintk= [IA-32,X86-64]
earlyprintk=vga
earlyprintk=serial[,ttySn[,baudrate]]
- Append ,keep to not disable it when the real console
+ Append ",keep" to not disable it when the real console
takes over.
Only vga or serial at a time, not both.
@@ -451,7 +460,7 @@
Format: {"of[f]" | "sk[ipmbr]"}
See comment in arch/i386/boot/edd.S
- eicon= [HW,ISDN]
+ eicon= [HW,ISDN]
Format: <id>,<membase>,<irq>
eisa_irq_edge= [PARISC,HW]
@@ -462,12 +471,13 @@
arch/i386/kernel/cpu/cpufreq/elanfreq.c.
elevator= [IOSCHED]
- Format: {"as"|"cfq"|"deadline"|"noop"}
- See Documentation/block/as-iosched.txt
- and Documentation/block/deadline-iosched.txt for details.
+ Format: {"as" | "cfq" | "deadline" | "noop"}
+ See Documentation/block/as-iosched.txt and
+ Documentation/block/deadline-iosched.txt for details.
+
elfcorehdr= [IA-32]
- Specifies physical address of start of kernel core image
- elf header.
+ Specifies physical address of start of kernel core
+ image elf header.
See Documentation/kdump.txt for details.
enforcing [SELINUX] Set initial enforcing status.
@@ -485,7 +495,7 @@
es1371= [HW,OSS]
Format: <spdif>,[<nomix>,[<amplifier>]]
See also header of sound/oss/es1371.c.
-
+
ether= [HW,NET] Ethernet cards parameters
This option is obsoleted by the "netdev=" option, which
has equivalent usage. See its documentation for details.
@@ -526,12 +536,13 @@
gus= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma16>
-
+
gvp11= [HW,SCSI]
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
for IA-64, off otherwise.
+ Format: 0 | 1 (for off | on)
hcl= [IA-64] SGI's Hardware Graph compatibility layer
@@ -595,13 +606,13 @@
ide?= [HW] (E)IDE subsystem
Format: ide?=noprobe or chipset specific parameters.
See Documentation/ide.txt.
-
+
idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed
See Documentation/ide.txt.
idle= [HW]
Format: idle=poll or idle=halt
-
+
ihash_entries= [KNL]
Set number of hash buckets for inode cache.
@@ -649,7 +660,7 @@
firmware running.
isapnp= [ISAPNP]
- Format: <RDP>, <reset>, <pci_scan>, <verbosity>
+ Format: <RDP>,<reset>,<pci_scan>,<verbosity>
isolcpus= [KNL,SMP] Isolate CPUs from the general scheduler.
Format: <cpu number>,...,<cpu number>
@@ -661,32 +672,33 @@
"number of CPUs in system - 1".
This option is the preferred way to isolate CPUs. The
- alternative - manually setting the CPU mask of all tasks
- in the system can cause problems and suboptimal load
- balancer performance.
+ alternative -- manually setting the CPU mask of all
+ tasks in the system -- can cause problems and
+ suboptimal load balancer performance.
isp16= [HW,CD]
Format: <io>,<irq>,<dma>,<setup>
- iucv= [HW,NET]
+ iucv= [HW,NET]
js= [HW,JOY] Analog joystick
See Documentation/input/joystick.txt.
keepinitrd [HW,ARM]
- kstack=N [IA-32, X86-64] Print N words from the kernel stack
+ kstack=N [IA-32,X86-64] Print N words from the kernel stack
in oops dumps.
l2cr= [PPC]
- lapic [IA-32,APIC] Enable the local APIC even if BIOS disabled it.
+ lapic [IA-32,APIC] Enable the local APIC even if BIOS
+ disabled it.
lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip
Format: addr:<io>,irq:<irq>
- llsc*= [IA64]
- See function print_params() in arch/ia64/sn/kernel/llsc4.c.
+ llsc*= [IA64] See function print_params() in
+ arch/ia64/sn/kernel/llsc4.c.
load_ramdisk= [RAM] List of ramdisks to load from floppy
See Documentation/ramdisk.txt.
@@ -713,8 +725,9 @@
7 (KERN_DEBUG) debug-level messages
log_buf_len=n Sets the size of the printk ring buffer, in bytes.
- Format is n, nk, nM. n must be a power of two. The
- default is set in kernel config.
+ Format: { n | nk | nM }
+ n must be a power of two. The default size
+ is set in the kernel config file.
lp=0 [LP] Specify parallel ports to use, e.g,
lp=port[,port...] lp=none,parport0 (lp0 not configured, lp1 uses
@@ -750,23 +763,23 @@
ltpc= [NET]
Format: <io>,<irq>,<dma>
- mac5380= [HW,SCSI]
- Format: <can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
+ mac5380= [HW,SCSI] Format:
+ <can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
- mac53c9x= [HW,SCSI]
- Format: <num_esps>,<disconnect>,<nosync>,<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
+ mac53c9x= [HW,SCSI] Format:
+ <num_esps>,<disconnect>,<nosync>,<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
- machvec= [IA64]
- Force the use of a particular machine-vector (machvec) in a generic
- kernel. Example: machvec=hpzx1_swiotlb
+ machvec= [IA64] Force the use of a particular machine-vector
+ (machvec) in a generic kernel.
+ Example: machvec=hpzx1_swiotlb
- mad16= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma16>,<mpu_io>,<mpu_irq>,<joystick>
+ mad16= [HW,OSS] Format:
+ <io>,<irq>,<dma>,<dma16>,<mpu_io>,<mpu_irq>,<joystick>
maui= [HW,OSS]
Format: <io>,<irq>
-
- max_loop= [LOOP] Maximum number of loopback devices that can
+
+ max_loop= [LOOP] Maximum number of loopback devices that can
be mounted
Format: <1-256>
@@ -776,11 +789,11 @@
max_addr=[KMG] [KNL,BOOT,ia64] All physical memory greater than or
equal to this physical address is ignored.
- max_luns= [SCSI] Maximum number of LUNs to probe
+ max_luns= [SCSI] Maximum number of LUNs to probe.
Should be between 1 and 2^32-1.
max_report_luns=
- [SCSI] Maximum number of LUNs received
+ [SCSI] Maximum number of LUNs received.
Should be between 1 and 16384.
mca-pentium [BUGS=IA-32]
@@ -796,11 +809,11 @@
md= [HW] RAID subsystems devices and level
See Documentation/md.txt.
-
+
mdacon= [MDA]
Format: <first>,<last>
Specifies range of consoles to be captured by the MDA.
-
+
mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory
Amount of memory to be used when the kernel is not able
to see the whole system memory or for test.
@@ -851,15 +864,15 @@
MTD_Partition= [MTD]
Format: <name>,<region-number>,<size>,<offset>
- MTD_Region= [MTD]
- Format: <name>,<region-number>[,<base>,<size>,<buswidth>,<altbuswidth>]
+ MTD_Region= [MTD] Format:
+ <name>,<region-number>[,<base>,<size>,<buswidth>,<altbuswidth>]
mtdparts= [MTD]
See drivers/mtd/cmdline.c.
mtouchusb.raw_coordinates=
- [HW] Make the MicroTouch USB driver use raw coordinates ('y', default)
- or cooked coordinates ('n')
+ [HW] Make the MicroTouch USB driver use raw coordinates
+ ('y', default) or cooked coordinates ('n')
n2= [NET] SDL Inc. RISCom/N2 synchronous serial card
@@ -880,7 +893,9 @@
Format: <irq>,<io>,<mem_start>,<mem_end>,<name>
Note that mem_start is often overloaded to mean
something different and driver-specific.
-
+ This usage is only documented in each driver source
+ file if at all.
+
nfsaddrs= [NFS]
See Documentation/nfsroot.txt.
@@ -893,8 +908,8 @@
emulation library even if a 387 maths coprocessor
is present.
- noalign [KNL,ARM]
-
+ noalign [KNL,ARM]
+
noapic [SMP,APIC] Tells the kernel to not make use of any
IOAPICs that may be present in the system.
@@ -905,19 +920,19 @@
on "Classic" PPC cores.
nocache [ARM]
-
+
nodisconnect [HW,SCSI,M68K] Disables SCSI disconnects.
noexec [IA-64]
- noexec [IA-32, X86-64]
+ noexec [IA-32,X86-64]
noexec=on: enable non-executable mappings (default)
noexec=off: disable nn-executable mappings
nofxsr [BUGS=IA-32]
nohlt [BUGS=ARM]
-
+
no-hlt [BUGS=IA-32] Tells the kernel that the hlt
instruction doesn't work correctly and not to
use it.
@@ -948,8 +963,9 @@
noresidual [PPC] Don't use residual data on PReP machines.
- noresume [SWSUSP] Disables resume and restore original swap space.
-
+ noresume [SWSUSP] Disables resume and restores original swap
+ space.
+
no-scroll [VGA] Disables scrollback.
This is required for the Braillex ib80-piezo Braille
reader made by F.H. Papenmeier (Germany).
@@ -965,16 +981,16 @@
nousb [USB] Disable the USB subsystem
nowb [ARM]
-
+
opl3= [HW,OSS]
Format: <io>
opl3sa= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<mpu_io>,<mpu_irq>
- opl3sa2= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma2>,<mss_io>,<mpu_io>,<ymode>,<loopback>[,<isapnp>,<multiple]
-
+ opl3sa2= [HW,OSS] Format:
+ <io>,<irq>,<dma>,<dma2>,<mss_io>,<mpu_io>,<ymode>,<loopback>[,<isapnp>,<multiple]
+
oprofile.timer= [HW]
Use timer interrupt instead of performance counters
@@ -993,36 +1009,33 @@
Format: <parport#>
parkbd.mode= [HW] Parallel port keyboard adapter mode of operation,
0 for XT, 1 for AT (default is AT).
- Format: <mode>
+ Format: <mode>
- parport=0 [HW,PPT] Specify parallel ports. 0 disables.
- parport=auto Use 'auto' to force the driver to use
- parport=0xBBB[,IRQ[,DMA]] any IRQ/DMA settings detected (the
- default is to ignore detected IRQ/DMA
- settings because of possible
- conflicts). You can specify the base
- address, IRQ, and DMA settings; IRQ and
- DMA should be numbers, or 'auto' (for
- using detected settings on that
- particular port), or 'nofifo' (to avoid
- using a FIFO even if it is detected).
- Parallel ports are assigned in the
- order they are specified on the command
- line, starting with parport0.
+ parport= [HW,PPT] Specify parallel ports. 0 disables.
+ Format: { 0 | auto | 0xBBB[,IRQ[,DMA]] }
+ Use 'auto' to force the driver to use any
+ IRQ/DMA settings detected (the default is to
+ ignore detected IRQ/DMA settings because of
+ possible conflicts). You can specify the base
+ address, IRQ, and DMA settings; IRQ and DMA
+ should be numbers, or 'auto' (for using detected
+ settings on that particular port), or 'nofifo'
+ (to avoid using a FIFO even if it is detected).
+ Parallel ports are assigned in the order they
+ are specified on the command line, starting
+ with parport0.
- parport_init_mode=
- [HW,PPT] Configure VIA parallel port to
- operate in specific mode. This is
- necessary on Pegasos computer where
- firmware has no options for setting up
- parallel port mode and sets it to
- spp. Currently this function knows
- 686a and 8231 chips.
+ parport_init_mode= [HW,PPT]
+ Configure VIA parallel port to operate in
+ a specific mode. This is necessary on Pegasos
+ computer where firmware has no options for setting
+ up parallel port mode and sets it to spp.
+ Currently this function knows 686a and 8231 chips.
Format: [spp|ps2|epp|ecp|ecpepp]
- pas2= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
-
+ pas2= [HW,OSS] Format:
+ <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
+
pas16= [HW,SCSI]
See header of drivers/scsi/pas16.c.
@@ -1032,64 +1045,67 @@
See header of drivers/block/paride/pcd.c.
See also Documentation/paride.txt.
- pci=option[,option...] [PCI] various PCI subsystem options:
- off [IA-32] don't probe for the PCI bus
- bios [IA-32] force use of PCI BIOS, don't access
- the hardware directly. Use this if your machine
- has a non-standard PCI host bridge.
- nobios [IA-32] disallow use of PCI BIOS, only direct
- hardware access methods are allowed. Use this
- if you experience crashes upon bootup and you
- suspect they are caused by the BIOS.
- conf1 [IA-32] Force use of PCI Configuration Mechanism 1.
- conf2 [IA-32] Force use of PCI Configuration Mechanism 2.
- nosort [IA-32] Don't sort PCI devices according to
- order given by the PCI BIOS. This sorting is done
- to get a device order compatible with older kernels.
- biosirq [IA-32] Use PCI BIOS calls to get the interrupt
- routing table. These calls are known to be buggy
- on several machines and they hang the machine when used,
- but on other computers it's the only way to get the
- interrupt routing table. Try this option if the kernel
- is unable to allocate IRQs or discover secondary PCI
- buses on your motherboard.
- rom [IA-32] Assign address space to expansion ROMs.
- Use with caution as certain devices share address
- decoders between ROMs and other resources.
- irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be assigned
- automatically to PCI devices. You can make the kernel
- exclude IRQs of your ISA cards this way.
+ pci=option[,option...] [PCI] various PCI subsystem options:
+ off [IA-32] don't probe for the PCI bus
+ bios [IA-32] force use of PCI BIOS, don't access
+ the hardware directly. Use this if your machine
+ has a non-standard PCI host bridge.
+ nobios [IA-32] disallow use of PCI BIOS, only direct
+ hardware access methods are allowed. Use this
+ if you experience crashes upon bootup and you
+ suspect they are caused by the BIOS.
+ conf1 [IA-32] Force use of PCI Configuration
+ Mechanism 1.
+ conf2 [IA-32] Force use of PCI Configuration
+ Mechanism 2.
+ nosort [IA-32] Don't sort PCI devices according to
+ order given by the PCI BIOS. This sorting is
+ done to get a device order compatible with
+ older kernels.
+ biosirq [IA-32] Use PCI BIOS calls to get the interrupt
+ routing table. These calls are known to be buggy
+ on several machines and they hang the machine
+ when used, but on other computers it's the only
+ way to get the interrupt routing table. Try
+ this option if the kernel is unable to allocate
+ IRQs or discover secondary PCI buses on your
+ motherboard.
+ rom [IA-32] Assign address space to expansion ROMs.
+ Use with caution as certain devices share
+ address decoders between ROMs and other
+ resources.
+ irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be
+ assigned automatically to PCI devices. You can
+ make the kernel exclude IRQs of your ISA cards
+ this way.
pirqaddr=0xAAAAA [IA-32] Specify the physical address
- of the PIRQ table (normally generated
- by the BIOS) if it is outside the
- F0000h-100000h range.
- lastbus=N [IA-32] Scan all buses till bus #N. Can be useful
- if the kernel is unable to find your secondary buses
- and you want to tell it explicitly which ones they are.
- assign-busses [IA-32] Always assign all PCI bus
- numbers ourselves, overriding
- whatever the firmware may have
- done.
- usepirqmask [IA-32] Honor the possible IRQ mask
- stored in the BIOS $PIR table. This is
- needed on some systems with broken
- BIOSes, notably some HP Pavilion N5400
- and Omnibook XE3 notebooks. This will
- have no effect if ACPI IRQ routing is
- enabled.
- noacpi [IA-32] Do not use ACPI for IRQ routing
- or for PCI scanning.
- routeirq Do IRQ routing for all PCI devices.
- This is normally done in pci_enable_device(),
- so this option is a temporary workaround
- for broken drivers that don't call it.
-
- firmware [ARM] Do not re-enumerate the bus but
- instead just use the configuration
- from the bootloader. This is currently
- used on IXP2000 systems where the
- bus has to be configured a certain way
- for adjunct CPUs.
+ of the PIRQ table (normally generated
+ by the BIOS) if it is outside the
+ F0000h-100000h range.
+ lastbus=N [IA-32] Scan all buses thru bus #N. Can be
+ useful if the kernel is unable to find your
+ secondary buses and you want to tell it
+ explicitly which ones they are.
+ assign-busses [IA-32] Always assign all PCI bus
+ numbers ourselves, overriding
+ whatever the firmware may have done.
+ usepirqmask [IA-32] Honor the possible IRQ mask stored
+ in the BIOS $PIR table. This is needed on
+ some systems with broken BIOSes, notably
+ some HP Pavilion N5400 and Omnibook XE3
+ notebooks. This will have no effect if ACPI
+ IRQ routing is enabled.
+ noacpi [IA-32] Do not use ACPI for IRQ routing
+ or for PCI scanning.
+ routeirq Do IRQ routing for all PCI devices.
+ This is normally done in pci_enable_device(),
+ so this option is a temporary workaround
+ for broken drivers that don't call it.
+ firmware [ARM] Do not re-enumerate the bus but instead
+ just use the configuration from the
+ bootloader. This is currently used on
+ IXP2000 systems where the bus has to be
+ configured a certain way for adjunct CPUs.
pcmv= [HW,PCMCIA] BadgePAD 4
@@ -1127,19 +1143,20 @@
[ISAPNP] Exclude DMAs for the autoconfiguration
pnp_reserve_io= [ISAPNP] Exclude I/O ports for the autoconfiguration
- Ranges are in pairs (I/O port base and size).
+ Ranges are in pairs (I/O port base and size).
pnp_reserve_mem=
- [ISAPNP] Exclude memory regions for the autoconfiguration
+ [ISAPNP] Exclude memory regions for the
+ autoconfiguration.
Ranges are in pairs (memory base and size).
profile= [KNL] Enable kernel profiling via /proc/profile
- { schedule | <number> }
- (param: schedule - profile schedule points}
- (param: profile step/bucket size as a power of 2 for
- statistical time based profiling)
+ Format: [schedule,]<number>
+ Param: "schedule" - profile schedule points.
+ Param: <number> - step/bucket size as a power of 2 for
+ statistical time based profiling.
- processor.max_cstate= [HW, ACPI]
+ processor.max_cstate= [HW,ACPI]
Limit processor to maximum C-state
max_cstate=9 overrides any DMI blacklist limit.
@@ -1147,27 +1164,28 @@
before loading.
See Documentation/ramdisk.txt.
- psmouse.proto= [HW,MOUSE] Highest PS2 mouse protocol extension to
- probe for (bare|imps|exps|lifebook|any).
+ psmouse.proto= [HW,MOUSE] Highest PS2 mouse protocol extension to
+ probe for; one of (bare|imps|exps|lifebook|any).
psmouse.rate= [HW,MOUSE] Set desired mouse report rate, in reports
per second.
- psmouse.resetafter=
- [HW,MOUSE] Try to reset the device after so many bad packets
+ psmouse.resetafter= [HW,MOUSE]
+ Try to reset the device after so many bad packets
(0 = never).
psmouse.resolution=
[HW,MOUSE] Set desired mouse resolution, in dpi.
psmouse.smartscroll=
- [HW,MOUSE] Controls Logitech smartscroll autorepeat,
+ [HW,MOUSE] Controls Logitech smartscroll autorepeat.
0 = disabled, 1 = enabled (default).
pss= [HW,OSS] Personal Sound System (ECHO ESC614)
- Format: <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
+ Format:
+ <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
pt. [PARIDE]
See Documentation/paride.txt.
quiet= [KNL] Disable log messages
-
+
r128= [HW,DRM]
raid= [HW,RAID]
@@ -1176,10 +1194,9 @@
ramdisk= [RAM] Sizes of RAM disks in kilobytes [deprecated]
See Documentation/ramdisk.txt.
- ramdisk_blocksize=
- [RAM]
+ ramdisk_blocksize= [RAM]
See Documentation/ramdisk.txt.
-
+
ramdisk_size= [RAM] Sizes of RAM disks in kilobytes
New name for the ramdisk parameter.
See Documentation/ramdisk.txt.
@@ -1195,7 +1212,8 @@
reserve= [KNL,BUGS] Force the kernel to ignore some iomem area
- resume= [SWSUSP] Specify the partition device for software suspension
+ resume= [SWSUSP]
+ Specify the partition device for software suspend
rhash_entries= [KNL,NET]
Set number of hash buckets for route cache
@@ -1225,7 +1243,7 @@
Format: <io>,<irq>,<dma>,<dma2>
sbni= [NET] Granch SBNI12 leased line adapter
-
+
sbpcd= [HW,CD] Soundblaster CD adapter
Format: <io>,<type>
See a comment before function sbpcd_setup() in
@@ -1258,21 +1276,20 @@
serialnumber [BUGS=IA-32]
- sg_def_reserved_size=
- [SCSI]
-
+ sg_def_reserved_size= [SCSI]
+
sgalaxy= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<sgbase>
shapers= [NET]
Maximal number of shapers.
-
+
sim710= [SCSI,HW]
See header of drivers/scsi/sim710.c.
simeth= [IA-64]
simscsi=
-
+
sjcd= [HW,CD]
Format: <io>,<irq>,<dma>
See header of drivers/cdrom/sjcd.c.
@@ -1403,10 +1420,10 @@
snd-wavefront= [HW,ALSA]
snd-ymfpci= [HW,ALSA]
-
+
sonicvibes= [HW,OSS]
Format: <reverb>
-
+
sonycd535= [HW,CD]
Format: <io>[,<irq>]
@@ -1423,7 +1440,7 @@
sscape= [HW,OSS]
Format: <io>,<irq>,<dma>,<mpu_io>,<mpu_irq>
-
+
st= [HW,SCSI] SCSI tape parameters (buffers, etc.)
See Documentation/scsi/st.txt.
@@ -1446,7 +1463,7 @@
stram_swap= [HW,M68k]
swiotlb= [IA-64] Number of I/O TLB slabs
-
+
switches= [HW,M68k]
sym53c416= [HW,SCSI]
@@ -1479,14 +1496,16 @@
tp720= [HW,PS2]
trix= [HW,OSS] MediaTrix AudioTrix Pro
- Format: <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
-
+ Format:
+ <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
+
tsdev.xres= [TS] Horizontal screen resolution.
tsdev.yres= [TS] Vertical screen resolution.
- turbografx.map[2|3]=
- [HW,JOY] TurboGraFX parallel port interface
- Format: <port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
+ turbografx.map[2|3]= [HW,JOY]
+ TurboGraFX parallel port interface
+ Format:
+ <port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
See also Documentation/input/joystick-parport.txt
u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
@@ -1502,17 +1521,18 @@
usbhid.mousepoll=
[USBHID] The interval which mice are to be polled at.
-
+
video= [FB] Frame buffer configuration
See Documentation/fb/modedb.txt.
vga= [BOOT,IA-32] Select a particular video mode
- See Documentation/i386/boot.txt and Documentation/svga.txt.
+ See Documentation/i386/boot.txt and
+ Documentation/svga.txt.
Use vga=ask for menu.
This is actually a boot loader parameter; the value is
passed to the kernel using a special protocol.
- vmalloc=nn[KMG] [KNL,BOOT] forces the vmalloc area to have an exact
+ vmalloc=nn[KMG] [KNL,BOOT] Forces the vmalloc area to have an exact
size of <nn>. This can be used to increase the
minimum size (128MB on x86). It can also be used to
decrease the size and leave more room for directly
@@ -1520,11 +1540,11 @@
vmhalt= [KNL,S390]
- vmpoff= [KNL,S390]
-
+ vmpoff= [KNL,S390]
+
waveartist= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>
-
+
wd33c93= [HW,SCSI]
See header of drivers/scsi/wd33c93.c.
@@ -1538,21 +1558,25 @@
xd_geo= See header of drivers/block/xd.c.
xirc2ps_cs= [NET,PCMCIA]
- Format: <irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
+ Format:
+ <irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
-
+______________________________________________________________________
Changelog:
+2000-06-?? Mr. Unknown
The last known update (for 2.4.0) - the changelog was not kept before.
- 2000-06-?? Mr. Unknown
+2002-11-24 Petr Baudis <pasky@ucw.cz>
+ Randy Dunlap <randy.dunlap@verizon.net>
Update for 2.5.49, description for most of the options introduced,
references to other documentation (C files, READMEs, ..), added S390,
PPC, SPARC, MTD, ALSA and OSS category. Minor corrections and
reformatting.
- 2002-11-24 Petr Baudis <pasky@ucw.cz>
- Randy Dunlap <randy.dunlap@verizon.net>
+
+2005-10-19 Randy Dunlap <rdunlap@xenotime.net>
+ Lots of typos, whitespace, some reformatting.
TODO:
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index c3c2f17..a1b153d 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -67,7 +67,7 @@
}
writel(0, impd1->base + IMPD1_LOCK);
-#if DEBUG
+#ifdef DEBUG
vco.v = val & 0x1ff;
vco.r = (val >> 9) & 0x7f;
vco.s = (val >> 16) & 7;
@@ -427,17 +427,18 @@
return ret;
}
+static int impd1_remove_one(struct device *dev, void *data)
+{
+ device_unregister(dev);
+ return 0;
+}
+
static void impd1_remove(struct lm_device *dev)
{
struct impd1_module *impd1 = lm_get_drvdata(dev);
- struct list_head *l, *n;
int i;
- list_for_each_safe(l, n, &dev->dev.children) {
- struct device *d = list_to_dev(l);
-
- device_unregister(d);
- }
+ device_for_each_child(&dev->dev, NULL, impd1_remove_one);
for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++)
clk_unregister(&impd1->vcos[i]);
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index 850538f..370df11 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -488,6 +488,7 @@
unsigned long spitz_get_hsync_len(void)
{
+#ifdef CONFIG_FB_PXA
if (!spitz_pxafb_dev) {
spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
if (!spitz_pxafb_dev)
@@ -496,6 +497,7 @@
if (!get_hsync_time)
get_hsync_time = symbol_get(pxafb_get_hsync_time);
if (!get_hsync_time)
+#endif
return 0;
return pxafb_get_hsync_time(spitz_pxafb_dev);
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index d327c12..1d767766 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -250,6 +250,25 @@
i2c_device.dev.platform_data = info;
}
+static struct resource i2s_resources[] = {
+ {
+ .start = 0x40400000,
+ .end = 0x40400083,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_I2S,
+ .end = IRQ_I2S,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2s_device = {
+ .name = "pxa2xx-i2s",
+ .id = -1,
+ .resource = i2c_resources,
+ .num_resources = ARRAY_SIZE(i2s_resources),
+};
+
static struct platform_device *devices[] __initdata = {
&pxamci_device,
&udc_device,
@@ -258,6 +277,7 @@
&btuart_device,
&stuart_device,
&i2c_device,
+ &i2s_device,
};
static int __init pxa_init(void)
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 8ca9559..7b51bfd 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -307,9 +307,9 @@
}
static struct s3c2410_platform_nand bast_nand_info = {
- .tacls = 40,
- .twrph0 = 80,
- .twrph1 = 80,
+ .tacls = 30,
+ .twrph0 = 60,
+ .twrph1 = 60,
.nr_sets = ARRAY_SIZE(bast_nand_sets),
.sets = bast_nand_sets,
.select_chip = bast_nand_select,
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index ab6e061..58ca98f 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -44,7 +44,7 @@
#define PFX "powernow-k8: "
#define BFX PFX "BIOS error: "
-#define VERSION "version 1.50.3"
+#define VERSION "version 1.50.4"
#include "powernow-k8.h"
/* serialize freq changes */
@@ -111,8 +111,8 @@
u32 i = 0;
do {
- if (i++ > 0x1000000) {
- printk(KERN_ERR PFX "detected change pending stuck\n");
+ if (i++ > 10000) {
+ dprintk("detected change pending stuck\n");
return 1;
}
rdmsr(MSR_FIDVID_STATUS, lo, hi);
@@ -159,6 +159,7 @@
{
u32 lo;
u32 savevid = data->currvid;
+ u32 i = 0;
if ((fid & INVALID_FID_MASK) || (data->currvid & INVALID_VID_MASK)) {
printk(KERN_ERR PFX "internal error - overflow on fid write\n");
@@ -170,10 +171,13 @@
dprintk("writing fid 0x%x, lo 0x%x, hi 0x%x\n",
fid, lo, data->plllock * PLL_LOCK_CONVERSION);
- wrmsr(MSR_FIDVID_CTL, lo, data->plllock * PLL_LOCK_CONVERSION);
-
- if (query_current_values_with_pending_wait(data))
- return 1;
+ do {
+ wrmsr(MSR_FIDVID_CTL, lo, data->plllock * PLL_LOCK_CONVERSION);
+ if (i++ > 100) {
+ printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n");
+ return 1;
+ }
+ } while (query_current_values_with_pending_wait(data));
count_off_irt(data);
@@ -197,6 +201,7 @@
{
u32 lo;
u32 savefid = data->currfid;
+ int i = 0;
if ((data->currfid & INVALID_FID_MASK) || (vid & INVALID_VID_MASK)) {
printk(KERN_ERR PFX "internal error - overflow on vid write\n");
@@ -208,10 +213,13 @@
dprintk("writing vid 0x%x, lo 0x%x, hi 0x%x\n",
vid, lo, STOP_GRANT_5NS);
- wrmsr(MSR_FIDVID_CTL, lo, STOP_GRANT_5NS);
-
- if (query_current_values_with_pending_wait(data))
- return 1;
+ do {
+ wrmsr(MSR_FIDVID_CTL, lo, STOP_GRANT_5NS);
+ if (i++ > 100) {
+ printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n");
+ return 1;
+ }
+ } while (query_current_values_with_pending_wait(data));
if (savefid != data->currfid) {
printk(KERN_ERR PFX "fid changed on vid trans, old 0x%x new 0x%x\n",
diff --git a/arch/ppc64/kernel/iSeries_htab.c b/arch/ppc64/kernel/iSeries_htab.c
index 2192055..073b766 100644
--- a/arch/ppc64/kernel/iSeries_htab.c
+++ b/arch/ppc64/kernel/iSeries_htab.c
@@ -66,7 +66,7 @@
}
if (slot < 0) { /* MSB set means secondary group */
- vflags |= HPTE_V_VALID;
+ vflags |= HPTE_V_SECONDARY;
secondary = 1;
slot &= 0x7fffffffffffffff;
}
diff --git a/arch/ppc64/kernel/mpic.c b/arch/ppc64/kernel/mpic.c
index cc262a0..5f5bc73 100644
--- a/arch/ppc64/kernel/mpic.c
+++ b/arch/ppc64/kernel/mpic.c
@@ -506,8 +506,8 @@
mpic->senses_count = senses_count;
/* Map the global registers */
- mpic->gregs = ioremap(phys_addr + MPIC_GREG_BASE, 0x1000);
- mpic->tmregs = mpic->gregs + (MPIC_TIMER_BASE >> 2);
+ mpic->gregs = ioremap(phys_addr + MPIC_GREG_BASE, 0x2000);
+ mpic->tmregs = mpic->gregs + ((MPIC_TIMER_BASE - MPIC_GREG_BASE) >> 2);
BUG_ON(mpic->gregs == NULL);
/* Reset */
diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c
index 9939c20..b56c6a3 100644
--- a/arch/ppc64/kernel/time.c
+++ b/arch/ppc64/kernel/time.c
@@ -870,7 +870,7 @@
rb = ((ra + b) - (x * divisor)) << 32;
y = (rb + c)/divisor;
- rc = ((rb + b) - (y * divisor)) << 32;
+ rc = ((rb + c) - (y * divisor)) << 32;
z = (rc + d)/divisor;
diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c
index c2157c9..be64b15 100644
--- a/arch/ppc64/mm/init.c
+++ b/arch/ppc64/mm/init.c
@@ -799,8 +799,7 @@
if (cpus_equal(vma->vm_mm->cpu_vm_mask, tmp))
local = 1;
- __hash_page(ea, pte_val(pte) & (_PAGE_USER|_PAGE_RW), vsid, ptep,
- 0x300, local);
+ __hash_page(ea, 0, vsid, ptep, 0x300, local);
local_irq_restore(flags);
}
diff --git a/arch/um/include/sysdep-i386/thread.h b/arch/um/include/sysdep-i386/thread.h
index e2bd6bae..243fed44 100644
--- a/arch/um/include/sysdep-i386/thread.h
+++ b/arch/um/include/sysdep-i386/thread.h
@@ -4,7 +4,7 @@
#include <kern_constants.h>
#define TASK_DEBUGREGS(task) ((unsigned long *) &(((char *) (task))[HOST_TASK_DEBUGREGS]))
-#ifdef CONFIG_MODE_TT
+#ifdef UML_CONFIG_MODE_TT
#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID]))
#endif
diff --git a/arch/um/include/sysdep-x86_64/thread.h b/arch/um/include/sysdep-x86_64/thread.h
index 6a76a7f..cbef3e1 100644
--- a/arch/um/include/sysdep-x86_64/thread.h
+++ b/arch/um/include/sysdep-x86_64/thread.h
@@ -3,7 +3,7 @@
#include <kern_constants.h>
-#ifdef CONFIG_MODE_TT
+#ifdef UML_CONFIG_MODE_TT
#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID]))
#endif
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index ced4215..39ea96e 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -148,7 +148,8 @@
offset = address - vma->vm_start;
i = (unsigned long)map->handle + offset;
- page = vmalloc_to_page((void *)i);
+ page = (map->type == _DRM_CONSISTENT) ?
+ virt_to_page((void *)i) : vmalloc_to_page((void *)i);
if (!page)
return NOPAGE_OOM;
get_page(page);
diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h
index b22fdbd..6059c5a 100644
--- a/drivers/char/drm/mga_drv.h
+++ b/drivers/char/drm/mga_drv.h
@@ -227,7 +227,7 @@
#define MGA_EMIT_STATE( dev_priv, dirty ) \
do { \
if ( (dirty) & ~MGA_UPLOAD_CLIPRECTS ) { \
- if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) { \
+ if ( dev_priv->chipset >= MGA_CARD_TYPE_G400 ) { \
mga_g400_emit_state( dev_priv ); \
} else { \
mga_g200_emit_state( dev_priv ); \
diff --git a/drivers/char/drm/mga_state.c b/drivers/char/drm/mga_state.c
index 05bbb47..6ac5e00 100644
--- a/drivers/char/drm/mga_state.c
+++ b/drivers/char/drm/mga_state.c
@@ -53,7 +53,7 @@
/* Force reset of DWGCTL on G400 (eliminates clip disable bit).
*/
- if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
+ if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {
DMA_BLOCK(MGA_DWGCTL, ctx->dwgctl,
MGA_LEN + MGA_EXEC, 0x80000000,
MGA_DWGCTL, ctx->dwgctl,
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 6d9080a..12ef13f 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1133,10 +1133,10 @@
ring_start = (dev_priv->cp_ring->offset
- dev->agp->base
+ dev_priv->gart_vm_start);
- } else
+ } else
#endif
ring_start = (dev_priv->cp_ring->offset
- - dev->sg->handle
+ - (unsigned long)dev->sg->virtual
+ dev_priv->gart_vm_start);
RADEON_WRITE( RADEON_CP_RB_BASE, ring_start );
@@ -1164,7 +1164,8 @@
drm_sg_mem_t *entry = dev->sg;
unsigned long tmp_ofs, page_ofs;
- tmp_ofs = dev_priv->ring_rptr->offset - dev->sg->handle;
+ tmp_ofs = dev_priv->ring_rptr->offset -
+ (unsigned long)dev->sg->virtual;
page_ofs = tmp_ofs >> PAGE_SHIFT;
RADEON_WRITE( RADEON_CP_RB_RPTR_ADDR,
@@ -1491,8 +1492,8 @@
else
#endif
dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- - dev->sg->handle
- + dev_priv->gart_vm_start);
+ - (unsigned long)dev->sg->virtual
+ + dev_priv->gart_vm_start);
DRM_DEBUG( "dev_priv->gart_size %d\n",
dev_priv->gart_size );
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index c81fa8e..8dfafda 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -396,20 +396,21 @@
writel(dev->eq_table.clr_mask, dev->eq_table.clr_int);
ecr = readl(dev->eq_regs.tavor.ecr_base + 4);
- if (ecr) {
- writel(ecr, dev->eq_regs.tavor.ecr_base +
- MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4);
+ if (!ecr)
+ return IRQ_NONE;
- for (i = 0; i < MTHCA_NUM_EQ; ++i)
- if (ecr & dev->eq_table.eq[i].eqn_mask &&
- mthca_eq_int(dev, &dev->eq_table.eq[i])) {
+ writel(ecr, dev->eq_regs.tavor.ecr_base +
+ MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4);
+
+ for (i = 0; i < MTHCA_NUM_EQ; ++i)
+ if (ecr & dev->eq_table.eq[i].eqn_mask) {
+ if (mthca_eq_int(dev, &dev->eq_table.eq[i]))
tavor_set_eq_ci(dev, &dev->eq_table.eq[i],
dev->eq_table.eq[i].cons_index);
- tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn);
- }
- }
+ tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn);
+ }
- return IRQ_RETVAL(ecr);
+ return IRQ_HANDLED;
}
static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index e947607..2a8a569 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3568,7 +3568,8 @@
mddev->curr_resync = 2;
try_again:
- if (signal_pending(current)) {
+ if (signal_pending(current) ||
+ kthread_should_stop()) {
flush_signals(current);
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
goto skip;
@@ -3590,8 +3591,9 @@
*/
continue;
prepare_to_wait(&resync_wait, &wq, TASK_INTERRUPTIBLE);
- if (!signal_pending(current)
- && mddev2->curr_resync >= mddev->curr_resync) {
+ if (!signal_pending(current) &&
+ !kthread_should_stop() &&
+ mddev2->curr_resync >= mddev->curr_resync) {
printk(KERN_INFO "md: delaying resync of %s"
" until %s has finished resync (they"
" share one or more physical units)\n",
@@ -3697,7 +3699,7 @@
}
- if (signal_pending(current)) {
+ if (signal_pending(current) || kthread_should_stop()) {
/*
* got a signal, exit.
*/
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 9357035..bbb989d 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -262,7 +262,6 @@
depends on VIDEO_SAA7134 && DVB_CORE
select VIDEO_BUF_DVB
select DVB_MT352
- select DVB_CX22702
select DVB_TDA1004X
---help---
This adds support for DVB cards based on the
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 429820e..7de19a8 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -257,8 +257,8 @@
printk("SAS Address=0x%llX\n", le64_to_cpu(sas_address));
printk("Target ID=0x%X\n", pg0->TargetID);
printk("Bus=0x%X\n", pg0->Bus);
- printk("PhyNum=0x%X\n", pg0->PhyNum);
- printk("AccessStatus=0x%X\n", le16_to_cpu(pg0->AccessStatus));
+ printk("Parent Phy Num=0x%X\n", pg0->PhyNum);
+ printk("Access Status=0x%X\n", le16_to_cpu(pg0->AccessStatus));
printk("Device Info=0x%X\n", le32_to_cpu(pg0->DeviceInfo));
printk("Flags=0x%X\n", le16_to_cpu(pg0->Flags));
printk("Physical Port=0x%X\n", pg0->PhysicalPort);
@@ -270,7 +270,7 @@
printk("---- SAS EXPANDER PAGE 1 ------------\n");
printk("Physical Port=0x%X\n", pg1->PhysicalPort);
- printk("PHY Identifier=0x%X\n", pg1->Phy);
+ printk("PHY Identifier=0x%X\n", pg1->PhyIdentifier);
printk("Negotiated Link Rate=0x%X\n", pg1->NegotiatedLinkRate);
printk("Programmed Link Rate=0x%X\n", pg1->ProgrammedLinkRate);
printk("Hardware Link Rate=0x%X\n", pg1->HwLinkRate);
@@ -604,7 +604,7 @@
mptsas_print_expander_pg1(buffer);
/* save config data */
- phy_info->phy_id = buffer->Phy;
+ phy_info->phy_id = buffer->PhyIdentifier;
phy_info->port_id = buffer->PhysicalPort;
phy_info->negotiated_link_rate = buffer->NegotiatedLinkRate;
phy_info->programmed_link_rate = buffer->ProgrammedLinkRate;
@@ -825,6 +825,8 @@
mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify,
(MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE <<
MPI_SAS_DEVICE_PGAD_FORM_SHIFT), handle);
+ port_info->phy_info[i].identify.phy_id =
+ port_info->phy_info[i].phy_id;
handle = port_info->phy_info[i].identify.handle;
if (port_info->phy_info[i].attached.handle) {
@@ -881,6 +883,8 @@
(MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
port_info->phy_info[i].identify.handle);
+ port_info->phy_info[i].identify.phy_id =
+ port_info->phy_info[i].phy_id;
}
if (port_info->phy_info[i].attached.handle) {
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a6a630a..7992bc8 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -241,7 +241,8 @@
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_868, quirk_s3_64M );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_968, quirk_s3_64M );
-static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region, unsigned size, int nr)
+static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
+ unsigned size, int nr, const char *name)
{
region &= ~(size-1);
if (region) {
@@ -259,6 +260,7 @@
pcibios_bus_to_resource(dev, res, &bus_region);
pci_claim_resource(dev, nr);
+ printk("PCI quirk: region %04x-%04x claimed by %s\n", region, region + size - 1, name);
}
}
@@ -291,25 +293,98 @@
u16 region;
pci_read_config_word(dev, 0xE0, ®ion);
- quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES);
+ quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES, "ali7101 ACPI");
pci_read_config_word(dev, 0xE2, ®ion);
- quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1);
+ quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1, "ali7101 SMB");
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, quirk_ali7101_acpi );
+static void piix4_io_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable)
+{
+ u32 devres;
+ u32 mask, size, base;
+
+ pci_read_config_dword(dev, port, &devres);
+ if ((devres & enable) != enable)
+ return;
+ mask = (devres >> 16) & 15;
+ base = devres & 0xffff;
+ size = 16;
+ for (;;) {
+ unsigned bit = size >> 1;
+ if ((bit & mask) == bit)
+ break;
+ size = bit;
+ }
+ /*
+ * For now we only print it out. Eventually we'll want to
+ * reserve it (at least if it's in the 0x1000+ range), but
+ * let's get enough confirmation reports first.
+ */
+ base &= -size;
+ printk("%s PIO at %04x-%04x\n", name, base, base + size - 1);
+}
+
+static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable)
+{
+ u32 devres;
+ u32 mask, size, base;
+
+ pci_read_config_dword(dev, port, &devres);
+ if ((devres & enable) != enable)
+ return;
+ base = devres & 0xffff0000;
+ mask = (devres & 0x3f) << 16;
+ size = 128 << 16;
+ for (;;) {
+ unsigned bit = size >> 1;
+ if ((bit & mask) == bit)
+ break;
+ size = bit;
+ }
+ /*
+ * For now we only print it out. Eventually we'll want to
+ * reserve it, but let's get enough confirmation reports first.
+ */
+ base &= -size;
+ printk("%s MMIO at %04x-%04x\n", name, base, base + size - 1);
+}
+
/*
* PIIX4 ACPI: Two IO regions pointed to by longwords at
* 0x40 (64 bytes of ACPI registers)
* 0x90 (32 bytes of SMB registers)
+ * and a few strange programmable PIIX4 device resources.
*/
static void __devinit quirk_piix4_acpi(struct pci_dev *dev)
{
- u32 region;
+ u32 region, res_a;
pci_read_config_dword(dev, 0x40, ®ion);
- quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES);
+ quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES, "PIIX4 ACPI");
pci_read_config_dword(dev, 0x90, ®ion);
- quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1);
+ quirk_io_region(dev, region, 32, PCI_BRIDGE_RESOURCES+1, "PIIX4 SMB");
+
+ /* Device resource A has enables for some of the other ones */
+ pci_read_config_dword(dev, 0x5c, &res_a);
+
+ piix4_io_quirk(dev, "PIIX4 devres B", 0x60, 3 << 21);
+ piix4_io_quirk(dev, "PIIX4 devres C", 0x64, 3 << 21);
+
+ /* Device resource D is just bitfields for static resources */
+
+ /* Device 12 enabled? */
+ if (res_a & (1 << 29)) {
+ piix4_io_quirk(dev, "PIIX4 devres E", 0x68, 1 << 20);
+ piix4_mem_quirk(dev, "PIIX4 devres F", 0x6c, 1 << 7);
+ }
+ /* Device 13 enabled? */
+ if (res_a & (1 << 30)) {
+ piix4_io_quirk(dev, "PIIX4 devres G", 0x70, 1 << 20);
+ piix4_mem_quirk(dev, "PIIX4 devres H", 0x74, 1 << 7);
+ }
+ piix4_io_quirk(dev, "PIIX4 devres I", 0x78, 1 << 20);
+ piix4_io_quirk(dev, "PIIX4 devres J", 0x7c, 1 << 20);
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, quirk_piix4_acpi );
@@ -323,10 +398,10 @@
u32 region;
pci_read_config_dword(dev, 0x40, ®ion);
- quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES);
+ quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH4 ACPI/GPIO/TCO");
pci_read_config_dword(dev, 0x58, ®ion);
- quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1);
+ quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH4 GPIO");
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_0, quirk_ich4_lpc_acpi );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_0, quirk_ich4_lpc_acpi );
@@ -352,7 +427,7 @@
if (rev & 0x10) {
pci_read_config_dword(dev, 0x48, ®ion);
region &= PCI_BASE_ADDRESS_IO_MASK;
- quirk_io_region(dev, region, 256, PCI_BRIDGE_RESOURCES);
+ quirk_io_region(dev, region, 256, PCI_BRIDGE_RESOURCES, "vt82c586 ACPI");
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_vt82c586_acpi );
@@ -372,11 +447,11 @@
pci_read_config_word(dev, 0x70, &hm);
hm &= PCI_BASE_ADDRESS_IO_MASK;
- quirk_io_region(dev, hm, 128, PCI_BRIDGE_RESOURCES + 1);
+ quirk_io_region(dev, hm, 128, PCI_BRIDGE_RESOURCES + 1, "vt82c868 HW-mon");
pci_read_config_dword(dev, 0x90, &smb);
smb &= PCI_BASE_ADDRESS_IO_MASK;
- quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 2);
+ quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 2, "vt82c868 SMB");
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vt82c686_acpi );
@@ -391,11 +466,11 @@
pci_read_config_word(dev, 0x88, &pm);
pm &= PCI_BASE_ADDRESS_IO_MASK;
- quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES);
+ quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES, "vt8235 PM");
pci_read_config_word(dev, 0xd0, &smb);
smb &= PCI_BASE_ADDRESS_IO_MASK;
- quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1);
+ quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1, "vt8235 SMB");
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_vt8235_acpi);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 657be94..28ce3a7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -40,7 +40,7 @@
* FIXME: IO should be max 256 bytes. However, since we may
* have a P2P bridge below a cardbus bridge, we need 4K.
*/
-#define CARDBUS_IO_SIZE (4*1024)
+#define CARDBUS_IO_SIZE (256)
#define CARDBUS_MEM_SIZE (32*1024*1024)
static void __devinit
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index d40ba0b..23392ae 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -91,7 +91,7 @@
#ifndef NDEBUG
#define NDEBUG 0
#endif
-#ifndef NDEBUG
+#ifndef NDEBUG_ABORT
#define NDEBUG_ABORT 0
#endif
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 4a99d2f..d54b1cc 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -19,7 +19,7 @@
#define AAC_MAX_LUN (8)
#define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff)
-#define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)512)
+#define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256)
/*
* These macros convert from physical channels to virtual channels
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8982978..7aec93f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1325,6 +1325,8 @@
ha->brd_info = brd_info;
sprintf(ha->host_str, "%s_%ld", ha->brd_info->drv_name, ha->host_no);
+ ha->dpc_pid = -1;
+
/* Configure PCI I/O space */
ret = qla2x00_iospace_config(ha);
if (ret)
@@ -1448,7 +1450,6 @@
*/
spin_lock_init(&ha->mbx_reg_lock);
- ha->dpc_pid = -1;
init_completion(&ha->dpc_inited);
init_completion(&ha->dpc_exited);
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 64fc9e2..e69477d 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -185,6 +185,7 @@
{"PIONEER", "CD-ROM DRM-600", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
+ {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
{"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
{"SEAGATE", "ST34555N", "0930", BLIST_NOTQ}, /* Chokes on tagged INQUIRY */
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index dc9c772..0074f28 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -97,7 +97,6 @@
}
static void scsi_run_queue(struct request_queue *q);
-static void scsi_release_buffers(struct scsi_cmnd *cmd);
/*
* Function: scsi_unprep_request()
@@ -1040,8 +1039,10 @@
* if sg table allocation fails, requeue request later.
*/
sgpnt = scsi_alloc_sgtable(cmd, GFP_ATOMIC);
- if (unlikely(!sgpnt))
+ if (unlikely(!sgpnt)) {
+ scsi_unprep_request(req);
return BLKPREP_DEFER;
+ }
cmd->request_buffer = (char *) sgpnt;
cmd->request_bufflen = req->nr_sectors << 9;
@@ -1245,8 +1246,8 @@
*/
ret = scsi_init_io(cmd);
switch(ret) {
+ /* For BLKPREP_KILL/DEFER the cmd was released */
case BLKPREP_KILL:
- /* BLKPREP_KILL return also releases the command */
goto kill;
case BLKPREP_DEFER:
goto defer;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 2cab556..771e97e 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -819,12 +819,15 @@
return snprintf(buf, FC_BINDTYPE_MAX_NAMELEN, "%s\n", name);
}
+#define get_list_head_entry(pos, head, member) \
+ pos = list_entry((head)->next, typeof(*pos), member)
+
static ssize_t
store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
const char *buf, size_t count)
{
struct Scsi_Host *shost = transport_class_to_shost(cdev);
- struct fc_rport *rport, *next_rport;
+ struct fc_rport *rport;
enum fc_tgtid_binding_type val;
unsigned long flags;
@@ -834,9 +837,13 @@
/* if changing bind type, purge all unused consistent bindings */
if (val != fc_host_tgtid_bind_type(shost)) {
spin_lock_irqsave(shost->host_lock, flags);
- list_for_each_entry_safe(rport, next_rport,
- &fc_host_rport_bindings(shost), peers)
+ while (!list_empty(&fc_host_rport_bindings(shost))) {
+ get_list_head_entry(rport,
+ &fc_host_rport_bindings(shost), peers);
+ spin_unlock_irqrestore(shost->host_lock, flags);
fc_rport_terminate(rport);
+ spin_lock_irqsave(shost->host_lock, flags);
+ }
spin_unlock_irqrestore(shost->host_lock, flags);
}
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0e21f58..5c3c039 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -152,6 +152,7 @@
rc = 4;
break;
case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
+ case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
rc = 1;
break;
}
@@ -226,8 +227,10 @@
}
irq_config = 0x41;
- if (dev->vendor == PCI_VENDOR_ID_PANACOM)
+ if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
+ dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
irq_config = 0x43;
+ }
if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
(dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
/*
@@ -664,6 +667,15 @@
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9050,
+ .subvendor = PCI_SUBVENDOR_ID_EXSYS,
+ .subdevice = PCI_SUBDEVICE_ID_EXSYS_4055,
+ .init = pci_plx9050_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_plx9050_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_PLX,
+ .device = PCI_DEVICE_ID_PLX_9050,
.subvendor = PCI_SUBVENDOR_ID_KEYSPAN,
.subdevice = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
.init = pci_plx9050_init,
@@ -927,6 +939,7 @@
pbn_panacom,
pbn_panacom2,
pbn_panacom4,
+ pbn_exsys_4055,
pbn_plx_romulus,
pbn_oxsemi,
pbn_intel_i960,
@@ -1292,6 +1305,13 @@
.reg_shift = 7,
},
+ [pbn_exsys_4055] = {
+ .flags = FL_BASE2,
+ .num_ports = 4,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+
/* I think this entry is broken - the first_offset looks wrong --rmk */
[pbn_plx_romulus] = {
.flags = FL_BASE2,
@@ -1853,6 +1873,10 @@
PCI_SUBVENDOR_ID_CHASE_PCIRAS,
PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
pbn_b2_8_460800 },
+ { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+ PCI_SUBVENDOR_ID_EXSYS,
+ PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
+ pbn_exsys_4055 },
/*
* Megawolf Romulus PCI Serial Card, from Mike Hudson
* (Exoray@isys.ca)
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 1147b89..007c8e9 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -242,6 +242,13 @@
fb_info->var.yres_virtual);
}
+static ssize_t show_stride(struct class_device *class_device, char *buf)
+{
+ struct fb_info *fb_info =
+ (struct fb_info *)class_get_devdata(class_device);
+ return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
+}
+
/* Format for cmap is "%02x%c%4x%4x%4x\n" */
/* %02x entry %c transp %4x red %4x blue %4x green \n */
/* 256 rows at 16 chars equals 4096, the normal page size */
@@ -432,6 +439,7 @@
__ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),
__ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),
__ATTR(name, S_IRUGO, show_name, NULL),
+ __ATTR(stride, S_IRUGO, show_stride, NULL),
};
int fb_init_class_device(struct fb_info *fb_info)
diff --git a/fs/aio.c b/fs/aio.c
index 9fe7216..edfca5b 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1397,6 +1397,9 @@
if (unlikely(!access_ok(VERIFY_WRITE, kiocb->ki_buf,
kiocb->ki_left)))
break;
+ ret = security_file_permission(file, MAY_READ);
+ if (unlikely(ret))
+ break;
ret = -EINVAL;
if (file->f_op->aio_read)
kiocb->ki_retry = aio_pread;
@@ -1409,6 +1412,9 @@
if (unlikely(!access_ok(VERIFY_READ, kiocb->ki_buf,
kiocb->ki_left)))
break;
+ ret = security_file_permission(file, MAY_WRITE);
+ if (unlikely(ret))
+ break;
ret = -EINVAL;
if (file->f_op->aio_write)
kiocb->ki_retry = aio_pwrite;
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index fd0f0f0..452fc1f 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -50,6 +50,7 @@
init_MUTEX(&HFSPLUS_I(inode).extents_lock);
HFSPLUS_I(inode).flags = 0;
HFSPLUS_I(inode).rsrc_inode = NULL;
+ atomic_set(&HFSPLUS_I(inode).opencnt, 0);
if (inode->i_ino >= HFSPLUS_FIRSTUSER_CNID) {
read_inode:
diff --git a/fs/inotify.c b/fs/inotify.c
index a37e9fb..9fbaebf 100644
--- a/fs/inotify.c
+++ b/fs/inotify.c
@@ -176,6 +176,7 @@
if (atomic_dec_and_test(&dev->count)) {
atomic_dec(&dev->user->inotify_devs);
free_uid(dev->user);
+ idr_destroy(&dev->idr);
kfree(dev);
}
}
diff --git a/include/asm-alpha/atomic.h b/include/asm-alpha/atomic.h
index 1b383e3..20ac3d9 100644
--- a/include/asm-alpha/atomic.h
+++ b/include/asm-alpha/atomic.h
@@ -1,6 +1,8 @@
#ifndef _ALPHA_ATOMIC_H
#define _ALPHA_ATOMIC_H
+#include <asm/barrier.h>
+
/*
* Atomic operations that C can't guarantee us. Useful for
* resource counting etc...
@@ -100,18 +102,19 @@
static __inline__ long atomic_add_return(int i, atomic_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldl_l %0,%1\n"
" addl %0,%3,%2\n"
" addl %0,%3,%0\n"
" stl_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
@@ -120,54 +123,57 @@
static __inline__ long atomic64_add_return(long i, atomic64_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldq_l %0,%1\n"
" addq %0,%3,%2\n"
" addq %0,%3,%0\n"
" stq_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
static __inline__ long atomic_sub_return(int i, atomic_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldl_l %0,%1\n"
" subl %0,%3,%2\n"
" subl %0,%3,%0\n"
" stl_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
{
long temp, result;
+ smp_mb();
__asm__ __volatile__(
"1: ldq_l %0,%1\n"
" subq %0,%3,%2\n"
" subq %0,%3,%0\n"
" stq_c %0,%1\n"
" beq %0,2f\n"
- " mb\n"
".subsection 2\n"
"2: br 1b\n"
".previous"
:"=&r" (temp), "=m" (v->counter), "=&r" (result)
:"Ir" (i), "m" (v->counter) : "memory");
+ smp_mb();
return result;
}
diff --git a/include/asm-alpha/barrier.h b/include/asm-alpha/barrier.h
new file mode 100644
index 0000000..229c83f
--- /dev/null
+++ b/include/asm-alpha/barrier.h
@@ -0,0 +1,34 @@
+#ifndef __BARRIER_H
+#define __BARRIER_H
+
+#define mb() \
+__asm__ __volatile__("mb": : :"memory")
+
+#define rmb() \
+__asm__ __volatile__("mb": : :"memory")
+
+#define wmb() \
+__asm__ __volatile__("wmb": : :"memory")
+
+#define read_barrier_depends() \
+__asm__ __volatile__("mb": : :"memory")
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() barrier()
+#endif
+
+#define set_mb(var, value) \
+do { var = value; mb(); } while (0)
+
+#define set_wmb(var, value) \
+do { var = value; wmb(); } while (0)
+
+#endif /* __BARRIER_H */
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index bdb4d66..050e86d 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -4,6 +4,7 @@
#include <linux/config.h>
#include <asm/pal.h>
#include <asm/page.h>
+#include <asm/barrier.h>
/*
* System defines.. Note that this is included both from .c and .S
@@ -139,36 +140,6 @@
struct task_struct;
extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct*);
-#define mb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define rmb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define wmb() \
-__asm__ __volatile__("wmb": : :"memory")
-
-#define read_barrier_depends() \
-__asm__ __volatile__("mb": : :"memory")
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() barrier()
-#endif
-
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
-
-#define set_wmb(var, value) \
-do { var = value; wmb(); } while (0)
-
#define imb() \
__asm__ __volatile__ ("call_pal %0 #imb" : : "i" (PAL_imb) : "memory")
diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h
index 16f4c3c..3436070 100644
--- a/include/asm-arm/arch-s3c2410/regs-clock.h
+++ b/include/asm-arm/arch-s3c2410/regs-clock.h
@@ -18,7 +18,9 @@
* 10-Feb-2005 Ben Dooks Fixed CAMDIVN address (Guillaume Gourat)
* 10-Mar-2005 Lucas Villa Real Changed S3C2410_VA to S3C24XX_VA
* 27-Aug-2005 Ben Dooks Add clock-slow info
- */
+ * 20-Oct-2005 Ben Dooks Fixed overflow in PLL (Guillaume Gourat)
+ * 20-Oct-2005 Ben Dooks Add masks for DCLK (Guillaume Gourat)
+*/
#ifndef __ASM_ARM_REGS_CLOCK
#define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"
@@ -66,11 +68,16 @@
#define S3C2410_DCLKCON_DCLK0_UCLK (1<<1)
#define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
#define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
+#define S3C2410_DCLKCON_DCLK0_DIV_MASK ((0xf)<<4)
+#define S3C2410_DCLKCON_DCLK0_CMP_MASK ((0xf)<<8)
#define S3C2410_DCLKCON_DCLK1EN (1<<16)
#define S3C2410_DCLKCON_DCLK1_PCLK (0<<17)
#define S3C2410_DCLKCON_DCLK1_UCLK (1<<17)
#define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP(x) (((x) - 1) <<24)
+#define S3C2410_DCLKCON_DCLK1_DIV_MASK ((0xf) <<20)
+#define S3C2410_DCLKCON_DCLK1_CMP_MASK ((0xf) <<24)
#define S3C2410_CLKDIVN_PDIVN (1<<0)
#define S3C2410_CLKDIVN_HDIVN (1<<1)
@@ -83,10 +90,13 @@
#ifndef __ASSEMBLY__
+#include <asm/div64.h>
+
static inline unsigned int
-s3c2410_get_pll(int pllval, int baseclk)
+s3c2410_get_pll(unsigned int pllval, unsigned int baseclk)
{
- int mdiv, pdiv, sdiv;
+ unsigned int mdiv, pdiv, sdiv;
+ uint64_t fvco;
mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
@@ -96,7 +106,10 @@
pdiv &= S3C2410_PLLCON_PDIVMASK;
sdiv &= S3C2410_PLLCON_SDIVMASK;
- return (baseclk * (mdiv + 8)) / ((pdiv + 2) << sdiv);
+ fvco = (uint64_t)baseclk * (mdiv + 8);
+ do_div(fvco, (pdiv + 2) << sdiv);
+
+ return (unsigned int)fvco;
}
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index aad7aad..e007dd9 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -347,7 +347,6 @@
* the clz instruction for much better code efficiency.
*/
-static __inline__ int generic_fls(int x);
#define fls(x) \
( __builtin_constant_p(x) ? generic_fls(x) : \
({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 42cb7d70..d664330 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -25,6 +25,8 @@
unsigned long hugetlb_total_pages(void);
struct page *alloc_huge_page(void);
void free_huge_page(struct page *);
+int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+ unsigned long address, int write_access);
extern unsigned long max_huge_pages;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
@@ -99,6 +101,7 @@
do { } while (0)
#define alloc_huge_page() ({ NULL; })
#define free_huge_page(p) ({ (void)(p); BUG(); })
+#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
#ifndef HPAGE_MASK
#define HPAGE_MASK 0 /* Keep the compiler happy */
@@ -155,24 +158,11 @@
{
file->f_op = &hugetlbfs_file_operations;
}
-
-static inline int valid_hugetlb_file_off(struct vm_area_struct *vma,
- unsigned long address)
-{
- struct inode *inode = vma->vm_file->f_dentry->d_inode;
- loff_t file_off = address - vma->vm_start;
-
- file_off += (vma->vm_pgoff << PAGE_SHIFT);
-
- return (file_off < inode->i_size);
-}
-
#else /* !CONFIG_HUGETLBFS */
#define is_file_hugepages(file) 0
#define set_file_hugepages(file) BUG()
#define hugetlb_zero_setup(size) ERR_PTR(-ENOSYS)
-#define valid_hugetlb_file_off(vma, address) 0
#endif /* !CONFIG_HUGETLBFS */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index ca3b7e4..3d5de45 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -75,4 +75,5 @@
int idr_get_new(struct idr *idp, void *ptr, int *id);
int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
void idr_remove(struct idr *idp, int id);
+void idr_destroy(struct idr *idp);
void idr_init(struct idr *idp);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f74ed94..71834f0 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -723,6 +723,7 @@
#define PCI_DEVICE_ID_HP_DIVA_EVEREST 0x1282
#define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290
#define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301
+#define PCI_DEVICE_ID_HP_DIVA_HURRICANE 0x132a
#define PCI_DEVICE_ID_HP_CISS 0x3210
#define PCI_DEVICE_ID_HP_CISSA 0x3220
#define PCI_DEVICE_ID_HP_CISSB 0x3222
@@ -2696,6 +2697,7 @@
#define PCI_SUBVENDOR_ID_EXSYS 0xd84d
#define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014
+#define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055
#define PCI_VENDOR_ID_TIGERJET 0xe159
#define PCI_DEVICE_ID_TIGERJET_300 0x0001
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 9dbcd9e..30bb4a8 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -171,7 +171,7 @@
ax25_address calls[AX25_MAX_DIGIS];
unsigned char repeated[AX25_MAX_DIGIS];
unsigned char ndigi;
- char lastrepeat;
+ signed char lastrepeat;
} ax25_digi;
typedef struct ax25_route {
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index f45c37d..c7a9594 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -254,8 +254,10 @@
{
if (skb->protocol == ntohs(ETH_P_802_2))
memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
- else if (skb->protocol == ntohs(ETH_P_TR_802_2))
+ else if (skb->protocol == ntohs(ETH_P_TR_802_2)) {
memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN);
+ *sa &= 0x7F;
+ }
}
/**
diff --git a/kernel/exit.c b/kernel/exit.c
index 4307773..3b25b18 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -843,6 +843,7 @@
group_dead = atomic_dec_and_test(&tsk->signal->live);
if (group_dead) {
del_timer_sync(&tsk->signal->real_timer);
+ exit_itimers(tsk->signal);
acct_process(code);
}
exit_mm(tsk);
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index b3f3edc..bf374fc 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -91,7 +91,7 @@
* Update expiry time from increment, and increase overrun count,
* given the current clock sample.
*/
-static inline void bump_cpu_timer(struct k_itimer *timer,
+static void bump_cpu_timer(struct k_itimer *timer,
union cpu_time_count now)
{
int i;
@@ -110,7 +110,7 @@
for (i = 0; incr < delta - incr; i++)
incr = incr << 1;
for (; i >= 0; incr >>= 1, i--) {
- if (delta <= incr)
+ if (delta < incr)
continue;
timer->it.cpu.expires.sched += incr;
timer->it_overrun += 1 << i;
@@ -128,7 +128,7 @@
for (i = 0; cputime_lt(incr, cputime_sub(delta, incr)); i++)
incr = cputime_add(incr, incr);
for (; i >= 0; incr = cputime_halve(incr), i--) {
- if (cputime_le(delta, incr))
+ if (cputime_lt(delta, incr))
continue;
timer->it.cpu.expires.cpu =
cputime_add(timer->it.cpu.expires.cpu, incr);
@@ -380,28 +380,31 @@
int posix_cpu_timer_del(struct k_itimer *timer)
{
struct task_struct *p = timer->it.cpu.task;
+ int ret = 0;
- if (timer->it.cpu.firing)
- return TIMER_RETRY;
+ if (likely(p != NULL)) {
+ read_lock(&tasklist_lock);
+ if (unlikely(p->signal == NULL)) {
+ /*
+ * We raced with the reaping of the task.
+ * The deletion should have cleared us off the list.
+ */
+ BUG_ON(!list_empty(&timer->it.cpu.entry));
+ } else {
+ spin_lock(&p->sighand->siglock);
+ if (timer->it.cpu.firing)
+ ret = TIMER_RETRY;
+ else
+ list_del(&timer->it.cpu.entry);
+ spin_unlock(&p->sighand->siglock);
+ }
+ read_unlock(&tasklist_lock);
- if (unlikely(p == NULL))
- return 0;
-
- spin_lock(&p->sighand->siglock);
- if (!list_empty(&timer->it.cpu.entry)) {
- /*
- * Take us off the task's timer list. We don't need to
- * take tasklist_lock and check for the task being reaped.
- * If it was reaped, it already called posix_cpu_timers_exit
- * and posix_cpu_timers_exit_group to clear all the timers
- * that pointed to it.
- */
- list_del(&timer->it.cpu.entry);
- put_task_struct(p);
+ if (!ret)
+ put_task_struct(p);
}
- spin_unlock(&p->sighand->siglock);
- return 0;
+ return ret;
}
/*
@@ -418,8 +421,6 @@
cputime_t ptime = cputime_add(utime, stime);
list_for_each_entry_safe(timer, next, head, entry) {
- put_task_struct(timer->task);
- timer->task = NULL;
list_del_init(&timer->entry);
if (cputime_lt(timer->expires.cpu, ptime)) {
timer->expires.cpu = cputime_zero;
@@ -431,8 +432,6 @@
++head;
list_for_each_entry_safe(timer, next, head, entry) {
- put_task_struct(timer->task);
- timer->task = NULL;
list_del_init(&timer->entry);
if (cputime_lt(timer->expires.cpu, utime)) {
timer->expires.cpu = cputime_zero;
@@ -444,8 +443,6 @@
++head;
list_for_each_entry_safe(timer, next, head, entry) {
- put_task_struct(timer->task);
- timer->task = NULL;
list_del_init(&timer->entry);
if (timer->expires.sched < sched_time) {
timer->expires.sched = 0;
@@ -489,6 +486,9 @@
struct task_struct *t = p;
unsigned int nthreads = atomic_read(&p->signal->live);
+ if (!nthreads)
+ return;
+
switch (clock_idx) {
default:
BUG();
@@ -497,7 +497,7 @@
left = cputime_div(cputime_sub(expires.cpu, val.cpu),
nthreads);
do {
- if (!unlikely(t->exit_state)) {
+ if (!unlikely(t->flags & PF_EXITING)) {
ticks = cputime_add(prof_ticks(t), left);
if (cputime_eq(t->it_prof_expires,
cputime_zero) ||
@@ -512,7 +512,7 @@
left = cputime_div(cputime_sub(expires.cpu, val.cpu),
nthreads);
do {
- if (!unlikely(t->exit_state)) {
+ if (!unlikely(t->flags & PF_EXITING)) {
ticks = cputime_add(virt_ticks(t), left);
if (cputime_eq(t->it_virt_expires,
cputime_zero) ||
@@ -527,7 +527,7 @@
nsleft = expires.sched - val.sched;
do_div(nsleft, nthreads);
do {
- if (!unlikely(t->exit_state)) {
+ if (!unlikely(t->flags & PF_EXITING)) {
ns = t->sched_time + nsleft;
if (t->it_sched_expires == 0 ||
t->it_sched_expires > ns) {
@@ -566,6 +566,9 @@
struct cpu_timer_list *next;
unsigned long i;
+ if (CPUCLOCK_PERTHREAD(timer->it_clock) && (p->flags & PF_EXITING))
+ return;
+
head = (CPUCLOCK_PERTHREAD(timer->it_clock) ?
p->cpu_timers : p->signal->cpu_timers);
head += CPUCLOCK_WHICH(timer->it_clock);
@@ -576,17 +579,15 @@
listpos = head;
if (CPUCLOCK_WHICH(timer->it_clock) == CPUCLOCK_SCHED) {
list_for_each_entry(next, head, entry) {
- if (next->expires.sched > nt->expires.sched) {
- listpos = &next->entry;
+ if (next->expires.sched > nt->expires.sched)
break;
- }
+ listpos = &next->entry;
}
} else {
list_for_each_entry(next, head, entry) {
- if (cputime_gt(next->expires.cpu, nt->expires.cpu)) {
- listpos = &next->entry;
+ if (cputime_gt(next->expires.cpu, nt->expires.cpu))
break;
- }
+ listpos = &next->entry;
}
}
list_add(&nt->entry, listpos);
@@ -730,9 +731,15 @@
* Disarm any old timer after extracting its expiry time.
*/
BUG_ON(!irqs_disabled());
+
+ ret = 0;
spin_lock(&p->sighand->siglock);
old_expires = timer->it.cpu.expires;
- list_del_init(&timer->it.cpu.entry);
+ if (unlikely(timer->it.cpu.firing)) {
+ timer->it.cpu.firing = -1;
+ ret = TIMER_RETRY;
+ } else
+ list_del_init(&timer->it.cpu.entry);
spin_unlock(&p->sighand->siglock);
/*
@@ -780,7 +787,7 @@
}
}
- if (unlikely(timer->it.cpu.firing)) {
+ if (unlikely(ret)) {
/*
* We are colliding with the timer actually firing.
* Punt after filling in the timer's old value, and
@@ -788,8 +795,6 @@
* it as an overrun (thanks to bump_cpu_timer above).
*/
read_unlock(&tasklist_lock);
- timer->it.cpu.firing = -1;
- ret = TIMER_RETRY;
goto out;
}
@@ -955,14 +960,16 @@
static void check_thread_timers(struct task_struct *tsk,
struct list_head *firing)
{
+ int maxfire;
struct list_head *timers = tsk->cpu_timers;
+ maxfire = 20;
tsk->it_prof_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (cputime_lt(prof_ticks(tsk), t->expires.cpu)) {
+ if (!--maxfire || cputime_lt(prof_ticks(tsk), t->expires.cpu)) {
tsk->it_prof_expires = t->expires.cpu;
break;
}
@@ -971,12 +978,13 @@
}
++timers;
+ maxfire = 20;
tsk->it_virt_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (cputime_lt(virt_ticks(tsk), t->expires.cpu)) {
+ if (!--maxfire || cputime_lt(virt_ticks(tsk), t->expires.cpu)) {
tsk->it_virt_expires = t->expires.cpu;
break;
}
@@ -985,12 +993,13 @@
}
++timers;
+ maxfire = 20;
tsk->it_sched_expires = 0;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (tsk->sched_time < t->expires.sched) {
+ if (!--maxfire || tsk->sched_time < t->expires.sched) {
tsk->it_sched_expires = t->expires.sched;
break;
}
@@ -1007,6 +1016,7 @@
static void check_process_timers(struct task_struct *tsk,
struct list_head *firing)
{
+ int maxfire;
struct signal_struct *const sig = tsk->signal;
cputime_t utime, stime, ptime, virt_expires, prof_expires;
unsigned long long sched_time, sched_expires;
@@ -1039,12 +1049,13 @@
} while (t != tsk);
ptime = cputime_add(utime, stime);
+ maxfire = 20;
prof_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (cputime_lt(ptime, t->expires.cpu)) {
+ if (!--maxfire || cputime_lt(ptime, t->expires.cpu)) {
prof_expires = t->expires.cpu;
break;
}
@@ -1053,12 +1064,13 @@
}
++timers;
+ maxfire = 20;
virt_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (cputime_lt(utime, t->expires.cpu)) {
+ if (!--maxfire || cputime_lt(utime, t->expires.cpu)) {
virt_expires = t->expires.cpu;
break;
}
@@ -1067,12 +1079,13 @@
}
++timers;
+ maxfire = 20;
sched_expires = 0;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_entry(timers->next,
struct cpu_timer_list,
entry);
- if (sched_time < t->expires.sched) {
+ if (!--maxfire || sched_time < t->expires.sched) {
sched_expires = t->expires.sched;
break;
}
@@ -1155,6 +1168,9 @@
unsigned long long sched_left, sched;
const unsigned int nthreads = atomic_read(&sig->live);
+ if (!nthreads)
+ return;
+
prof_left = cputime_sub(prof_expires, utime);
prof_left = cputime_sub(prof_left, stime);
prof_left = cputime_div(prof_left, nthreads);
@@ -1191,7 +1207,7 @@
do {
t = next_thread(t);
- } while (unlikely(t->exit_state));
+ } while (unlikely(t->flags & PF_EXITING));
} while (t != tsk);
}
}
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index b7b532a..dda3cda 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -1157,7 +1157,7 @@
}
/*
- * This is called by __exit_signal, only when there are no more
+ * This is called by do_exit or de_thread, only when there are no more
* references to the shared signal_struct.
*/
void exit_itimers(struct signal_struct *sig)
diff --git a/kernel/sched.c b/kernel/sched.c
index 1f31a52..1e5cafd 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3879,6 +3879,7 @@
#ifndef CONFIG_SMP
cpumask_t cpu_online_map = CPU_MASK_ALL;
+EXPORT_SYMBOL_GPL(cpu_online_map);
cpumask_t cpu_possible_map = CPU_MASK_ALL;
#endif
diff --git a/kernel/signal.c b/kernel/signal.c
index 50c9926..f2b96b0 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -397,20 +397,8 @@
flush_sigqueue(&tsk->pending);
if (sig) {
/*
- * We are cleaning up the signal_struct here. We delayed
- * calling exit_itimers until after flush_sigqueue, just in
- * case our thread-local pending queue contained a queued
- * timer signal that would have been cleared in
- * exit_itimers. When that called sigqueue_free, it would
- * attempt to re-take the tasklist_lock and deadlock. This
- * can never happen if we ensure that all queues the
- * timer's signal might be queued on have been flushed
- * first. The shared_pending queue, and our own pending
- * queue are the only queues the timer could be on, since
- * there are no other threads left in the group and timer
- * signals are constrained to threads inside the group.
+ * We are cleaning up the signal_struct here.
*/
- exit_itimers(sig);
exit_thread_group_keys(sig);
kmem_cache_free(signal_cachep, sig);
}
diff --git a/lib/idr.c b/lib/idr.c
index 6415d05..d4df21d 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -346,6 +346,19 @@
EXPORT_SYMBOL(idr_remove);
/**
+ * idr_destroy - release all cached layers within an idr tree
+ * idp: idr handle
+ */
+void idr_destroy(struct idr *idp)
+{
+ while (idp->id_free_cnt) {
+ struct idr_layer *p = alloc_layer(idp);
+ kmem_cache_free(idr_layer_cache, p);
+ }
+}
+EXPORT_SYMBOL(idr_destroy);
+
+/**
* idr_find - return pointer for given id
* @idp: idr handle
* @id: lookup key
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index a1b30d4..61d3806 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -394,6 +394,28 @@
return ret;
}
+/*
+ * On ia64 at least, it is possible to receive a hugetlb fault from a
+ * stale zero entry left in the TLB from earlier hardware prefetching.
+ * Low-level arch code should already have flushed the stale entry as
+ * part of its fault handling, but we do need to accept this minor fault
+ * and return successfully. Whereas the "normal" case is that this is
+ * an access to a hugetlb page which has been truncated off since mmap.
+ */
+int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+ unsigned long address, int write_access)
+{
+ int ret = VM_FAULT_SIGBUS;
+ pte_t *pte;
+
+ spin_lock(&mm->page_table_lock);
+ pte = huge_pte_offset(mm, address);
+ if (pte && !pte_none(*pte))
+ ret = VM_FAULT_MINOR;
+ spin_unlock(&mm->page_table_lock);
+ return ret;
+}
+
int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
struct page **pages, struct vm_area_struct **vmas,
unsigned long *position, int *length, int i)
diff --git a/mm/memory.c b/mm/memory.c
index 8c88b97..1db40e9 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2045,18 +2045,8 @@
inc_page_state(pgfault);
- if (unlikely(is_vm_hugetlb_page(vma))) {
- if (valid_hugetlb_file_off(vma, address))
- /* We get here only if there was a stale(zero) TLB entry
- * (because of HW prefetching).
- * Low-level arch code (if needed) should have already
- * purged the stale entry as part of this fault handling.
- * Here we just return.
- */
- return VM_FAULT_MINOR;
- else
- return VM_FAULT_SIGBUS; /* mapping truncation does this. */
- }
+ if (unlikely(is_vm_hugetlb_page(vma)))
+ return hugetlb_fault(mm, vma, address, write_access);
/*
* We need the page table lock to synchronize with kswapd
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cc1fe26..e1d3d77 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1750,6 +1750,8 @@
{
struct per_cpu_pages *pcp;
+ memset(p, 0, sizeof(*p));
+
pcp = &p->pcp[0]; /* hot */
pcp->count = 0;
pcp->low = 2 * batch;
diff --git a/net/802/tr.c b/net/802/tr.c
index 1eaa3d1..afd8385 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -340,9 +340,10 @@
unsigned int hash, rii_p = 0;
unsigned long flags;
struct rif_cache *entry;
-
+ unsigned char saddr0;
spin_lock_irqsave(&rif_lock, flags);
+ saddr0 = trh->saddr[0];
/*
* Firstly see if the entry exists
@@ -395,7 +396,6 @@
entry->rcf = trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK);
memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short));
entry->local_ring = 0;
- trh->saddr[0]|=TR_RII; /* put the routing indicator back for tcpdump */
}
else
{
@@ -422,6 +422,7 @@
}
entry->last_used=jiffies;
}
+ trh->saddr[0]=saddr0; /* put the routing indicator back for tcpdump */
spin_unlock_irqrestore(&rif_lock, flags);
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 4128fc7..1dcf7fa 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -175,39 +175,10 @@
}
}
-void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev)
+static void neigh_flush_dev(struct neigh_table *tbl, struct net_device *dev)
{
int i;
- write_lock_bh(&tbl->lock);
-
- for (i=0; i <= tbl->hash_mask; i++) {
- struct neighbour *n, **np;
-
- np = &tbl->hash_buckets[i];
- while ((n = *np) != NULL) {
- if (dev && n->dev != dev) {
- np = &n->next;
- continue;
- }
- *np = n->next;
- write_lock_bh(&n->lock);
- n->dead = 1;
- neigh_del_timer(n);
- write_unlock_bh(&n->lock);
- neigh_release(n);
- }
- }
-
- write_unlock_bh(&tbl->lock);
-}
-
-int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev)
-{
- int i;
-
- write_lock_bh(&tbl->lock);
-
for (i = 0; i <= tbl->hash_mask; i++) {
struct neighbour *n, **np = &tbl->hash_buckets[i];
@@ -243,7 +214,19 @@
neigh_release(n);
}
}
+}
+void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev)
+{
+ write_lock_bh(&tbl->lock);
+ neigh_flush_dev(tbl, dev);
+ write_unlock_bh(&tbl->lock);
+}
+
+int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev)
+{
+ write_lock_bh(&tbl->lock);
+ neigh_flush_dev(tbl, dev);
pneigh_ifdown(tbl, dev);
write_unlock_bh(&tbl->lock);
@@ -732,6 +715,7 @@
if (unlikely(mod_timer(&n->timer, when))) {
printk("NEIGH: BUG, double timer add, state is %x\n",
n->nud_state);
+ dump_stack();
}
}
@@ -815,10 +799,10 @@
}
if (neigh->nud_state & NUD_IN_TIMER) {
- neigh_hold(neigh);
if (time_before(next, jiffies + HZ/2))
next = jiffies + HZ/2;
- neigh_add_timer(neigh, next);
+ if (!mod_timer(&neigh->timer, next))
+ neigh_hold(neigh);
}
if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) {
struct sk_buff *skb = skb_peek(&neigh->arp_queue);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index af9b151..02cd4cd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -410,6 +410,9 @@
C(nfct);
nf_conntrack_get(skb->nfct);
C(nfctinfo);
+#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
+ C(ipvs_property);
+#endif
#ifdef CONFIG_BRIDGE_NETFILTER
C(nf_bridge);
nf_bridge_get(skb->nf_bridge);
@@ -467,6 +470,9 @@
new->nfct = old->nfct;
nf_conntrack_get(old->nfct);
new->nfctinfo = old->nfctinfo;
+#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
+ new->ipvs_property = old->ipvs_property;
+#endif
#ifdef CONFIG_BRIDGE_NETFILTER
new->nf_bridge = old->nf_bridge;
nf_bridge_get(old->nf_bridge);
diff --git a/net/core/wireless.c b/net/core/wireless.c
index d17f158..271ddb3 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -455,10 +455,15 @@
/* Old location, field to be removed in next WE */
if(dev->get_wireless_stats) {
- printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
- dev->name);
+ static int printed_message;
+
+ if (!printed_message++)
+ printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
+ dev->name);
+
return dev->get_wireless_stats(dev);
}
+
/* Not found */
return (struct iw_statistics *) NULL;
}
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index ae088d1..6298cf5 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -463,6 +463,7 @@
if (skb != NULL) {
const struct inet_request_sock *ireq = inet_rsk(req);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
ireq->rmt_addr,
ireq->opt);
@@ -647,6 +648,7 @@
if (skb != NULL) {
const struct inet_sock *inet = inet_sk(sk);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
err = ip_build_and_send_pkt(skb, sk,
inet->saddr, inet->daddr, NULL);
if (err == NET_XMIT_CN)
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 4786bdc..29250749 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -62,10 +62,8 @@
skb->h.raw = skb_push(skb, dccp_header_size);
dh = dccp_hdr(skb);
- /*
- * Data packets are not cloned as they are never retransmitted
- */
- if (skb_cloned(skb))
+
+ if (!skb->sk)
skb_set_owner_w(skb, sk);
/* Build DCCP header and checksum it. */
@@ -102,6 +100,7 @@
DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
err = ip_queue_xmit(skb, 0);
if (err <= 0)
return err;
@@ -243,7 +242,8 @@
err = dccp_transmit_skb(sk, skb);
ccid_hc_tx_packet_sent(dp->dccps_hc_tx_ccid, sk, 0, len);
- }
+ } else
+ kfree_skb(skb);
return err;
}
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a1cfd0e..a021c34 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -402,8 +402,6 @@
* This bug was _quickly_ found & fixed by just looking at an OSTRA
* generated callgraph 8) -acme
*/
- if (rc != 0)
- goto out_discard;
out_release:
release_sock(sk);
return rc ? : len;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3f1a263..1ad5202 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -391,6 +391,9 @@
to->nfct = from->nfct;
nf_conntrack_get(to->nfct);
to->nfctinfo = from->nfctinfo;
+#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
+ to->ipvs_property = from->ipvs_property;
+#endif
#ifdef CONFIG_BRIDGE_NETFILTER
nf_bridge_put(to->nf_bridge);
to->nf_bridge = from->nf_bridge;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 7114031..b907456 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -435,17 +435,7 @@
int nsize, old_factor;
u16 flags;
- if (unlikely(len >= skb->len)) {
- if (net_ratelimit()) {
- printk(KERN_DEBUG "TCP: seg_size=%u, mss=%u, seq=%u, "
- "end_seq=%u, skb->len=%u.\n", len, mss_now,
- TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq,
- skb->len);
- WARN_ON(1);
- }
- return 0;
- }
-
+ BUG_ON(len > skb->len);
nsize = skb_headlen(skb) - len;
if (nsize < 0)
nsize = 0;
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index f841bde..bbbe80c 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -483,7 +483,7 @@
goto done;
}
fl1 = sfl->fl;
- atomic_inc(&fl->users);
+ atomic_inc(&fl1->users);
break;
}
}
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 130f2b5..f16e7cd 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -584,7 +584,7 @@
struct timeval tv;
tv.tv_sec = xtime.tv_sec;
- tv.tv_usec = xtime.tv_nsec * 1000;
+ tv.tv_usec = xtime.tv_nsec / NSEC_PER_USEC;
skb_set_timestamp(skb, &tv);
/* Don't enable netstamp, sunrpc doesn't
need that much accuracy */
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 8eb140d..a45cc97 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -879,7 +879,7 @@
if (sscanf(page, "%d", &new_value) != 1)
goto out;
- if (new_value) {
+ if (new_value && bool_pending_values) {
security_set_bools(bool_num, bool_pending_values);
}
@@ -952,6 +952,7 @@
/* remove any existing files */
kfree(bool_pending_values);
+ bool_pending_values = NULL;
sel_remove_bools(dir);
@@ -1002,6 +1003,7 @@
}
return ret;
err:
+ kfree(values);
d_genocide(dir);
ret = -ENOMEM;
goto out;
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 0a75832..8e6262d12 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -650,8 +650,10 @@
}
if (lrt) kfree(lrt);
- for (i = 0; i < p->p_types.nprim; i++)
- ebitmap_destroy(&p->type_attr_map[i]);
+ if (p->type_attr_map) {
+ for (i = 0; i < p->p_types.nprim; i++)
+ ebitmap_destroy(&p->type_attr_map[i]);
+ }
kfree(p->type_attr_map);
return;
diff --git a/sound/core/init.c b/sound/core/init.c
index a570201..c72a791 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -828,7 +828,8 @@
card = get_snd_generic_card(dev);
if (card->power_state == SNDRV_CTL_POWER_D3hot)
return 0;
- card->pm_suspend(card, PMSG_SUSPEND);
+ if (card->pm_suspend)
+ card->pm_suspend(card, PMSG_SUSPEND);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
return 0;
}
@@ -843,7 +844,8 @@
card = get_snd_generic_card(dev);
if (card->power_state == SNDRV_CTL_POWER_D0)
return 0;
- card->pm_resume(card);
+ if (card->pm_suspend)
+ card->pm_resume(card);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
