Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
Conflicts:
drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
drivers/net/wireless/rtlwifi/rtl8192de/phy.h
drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
Just some minor conflicts between the wireless-next changes
and Joe Perches's "extern" removal from function prototypes
in header files.
John W. Linville says:
====================
Regarding the Bluetooth bits, Gustavo says:
"The big work here is from Marcel and Johan. They did a lot of work
in the L2CAP, HCI and MGMT layers. The most important ones are the
addition of a new MGMT command to enable/disable LE advertisement
and the introduction of the HCI user channel to allow applications
to get directly and exclusive access to Bluetooth devices."
As to the ath10k bits, Kalle says:
"Bartosz dropped support for qca98xx hw1.0 hardware from ath10k, it's
just too much to support it. Michal added support for the new firmware
interface. Marek fixed WEP in AP and IBSS mode. Rest of the changes are
minor fixes or cleanups."
And also:
"Major changes are:
* throughput improvements including aligning the RX frames correctly and
optimising HTT layer (Michal)
* remove qca98xx hw1.0 support (Bartosz)
* add support for firmware version 999.999.0.636 (Michal)
* firmware htt statistics support (Kalle)
* fix WEP in AP and IBSS mode (Marek)
* fix a mutex unlock balance in debugfs file (Shafi)
And of course there's a lot of smaller fixes and cleanup."
For the wl12xx bits, Luca says:
"Here are some patches intended for 3.13. Eliad is upstreaming a bunch
of patches that have been pending in the internal tree. Mostly bugfixes
and other small improvements."
Along with that...
Arend and friends bring us a batch of brcmfmac updates, Larry Finger
offers some rtlwifi refactoring, and Sujith sends the usual batch of
ath9k updates. As usual, there are a number of other small updates
from a variety of players as well.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 4afae20..9fe8a87 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -30,3 +30,5 @@
hci_uart-$(CONFIG_BT_HCIUART_ATH3K) += hci_ath.o
hci_uart-$(CONFIG_BT_HCIUART_3WIRE) += hci_h5.o
hci_uart-objs := $(hci_uart-y)
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 27068d1..f9d1833 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -23,6 +23,8 @@
#include <linux/bitops.h>
#include <linux/slab.h>
#include <net/bluetooth/bluetooth.h>
+#include <linux/ctype.h>
+#include <linux/firmware.h>
#define BTM_HEADER_LEN 4
#define BTM_UPLD_SIZE 2312
@@ -41,6 +43,8 @@
struct btmrvl_device {
void *card;
struct hci_dev *hcidev;
+ struct device *dev;
+ const char *cal_data;
u8 dev_type;
@@ -91,6 +95,7 @@
#define BT_CMD_HOST_SLEEP_CONFIG 0x59
#define BT_CMD_HOST_SLEEP_ENABLE 0x5A
#define BT_CMD_MODULE_CFG_REQ 0x5B
+#define BT_CMD_LOAD_CONFIG_DATA 0x61
/* Sub-commands: Module Bringup/Shutdown Request/Response */
#define MODULE_BRINGUP_REQ 0xF1
@@ -116,11 +121,8 @@
#define PS_SLEEP 0x01
#define PS_AWAKE 0x00
-struct btmrvl_cmd {
- __le16 ocf_ogf;
- u8 length;
- u8 data[4];
-} __packed;
+#define BT_CMD_DATA_SIZE 32
+#define BT_CAL_DATA_SIZE 28
struct btmrvl_event {
u8 ec; /* event counter */
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 9a9f518..6e7bd4e 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -57,8 +57,7 @@
ocf = hci_opcode_ocf(opcode);
ogf = hci_opcode_ogf(opcode);
- if (ocf == BT_CMD_MODULE_CFG_REQ &&
- priv->btmrvl_dev.sendcmdflag) {
+ if (priv->btmrvl_dev.sendcmdflag) {
priv->btmrvl_dev.sendcmdflag = false;
priv->adapter->cmd_complete = true;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
@@ -116,7 +115,6 @@
adapter->hs_state = HS_ACTIVATED;
if (adapter->psmode)
adapter->ps_state = PS_SLEEP;
- wake_up_interruptible(&adapter->cmd_wait_q);
BT_DBG("HS ACTIVATED!");
} else {
BT_DBG("HS Enable failed");
@@ -168,22 +166,24 @@
}
EXPORT_SYMBOL_GPL(btmrvl_process_event);
-int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 cmd_no,
+ const void *param, u8 len)
{
struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
- int ret = 0;
+ struct hci_command_hdr *hdr;
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+ skb = bt_skb_alloc(HCI_COMMAND_HDR_SIZE + len, GFP_ATOMIC);
if (skb == NULL) {
BT_ERR("No free skb");
return -ENOMEM;
}
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_MODULE_CFG_REQ));
- cmd->length = 1;
- cmd->data[0] = subcmd;
+ hdr = (struct hci_command_hdr *)skb_put(skb, HCI_COMMAND_HDR_SIZE);
+ hdr->opcode = cpu_to_le16(hci_opcode_pack(OGF, cmd_no));
+ hdr->plen = len;
+
+ if (len)
+ memcpy(skb_put(skb, len), param, len);
bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
@@ -194,19 +194,23 @@
priv->adapter->cmd_complete = false;
- BT_DBG("Queue module cfg Command");
-
wake_up_interruptible(&priv->main_thread.wait_q);
if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
priv->adapter->cmd_complete,
- msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) {
- ret = -ETIMEDOUT;
- BT_ERR("module_cfg_cmd(%x): timeout: %d",
- subcmd, priv->btmrvl_dev.sendcmdflag);
- }
+ msecs_to_jiffies(WAIT_UNTIL_CMD_RESP)))
+ return -ETIMEDOUT;
- BT_DBG("module cfg Command done");
+ return 0;
+}
+
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+{
+ int ret;
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_MODULE_CFG_REQ, &subcmd, 1);
+ if (ret)
+ BT_ERR("module_cfg_cmd(%x) failed\n", subcmd);
return ret;
}
@@ -214,61 +218,36 @@
int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
+ int ret;
+ u8 param[2];
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (!skb) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
+ param[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
+ param[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
- BT_CMD_HOST_SLEEP_CONFIG));
- cmd->length = 2;
- cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
- cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
+ BT_DBG("Sending HSCFG Command, gpio=0x%x, gap=0x%x",
+ param[0], param[1]);
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_CONFIG, param, 2);
+ if (ret)
+ BT_ERR("HSCFG command failed\n");
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x", cmd->data[0],
- cmd->data[1]);
-
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(btmrvl_send_hscfg_cmd);
int btmrvl_enable_ps(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
- BT_CMD_AUTO_SLEEP_MODE));
- cmd->length = 1;
+ int ret;
+ u8 param;
if (priv->btmrvl_dev.psmode)
- cmd->data[0] = BT_PS_ENABLE;
+ param = BT_PS_ENABLE;
else
- cmd->data[0] = BT_PS_DISABLE;
+ param = BT_PS_DISABLE;
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue PSMODE Command:%d", cmd->data[0]);
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_AUTO_SLEEP_MODE, ¶m, 1);
+ if (ret)
+ BT_ERR("PSMODE command failed\n");
return 0;
}
@@ -276,37 +255,11 @@
int btmrvl_enable_hs(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
- int ret = 0;
+ int ret;
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_ENABLE));
- cmd->length = 0;
-
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue hs enable Command");
-
- wake_up_interruptible(&priv->main_thread.wait_q);
-
- if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
- priv->adapter->hs_state,
- msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED))) {
- ret = -ETIMEDOUT;
- BT_ERR("timeout: %d, %d,%d", priv->adapter->hs_state,
- priv->adapter->ps_state,
- priv->adapter->wakeup_tries);
- }
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0);
+ if (ret)
+ BT_ERR("Host sleep enable command failed\n");
return ret;
}
@@ -480,6 +433,137 @@
}
/*
+ * This function parses provided calibration data input. It should contain
+ * hex bytes separated by space or new line character. Here is an example.
+ * 00 1C 01 37 FF FF FF FF 02 04 7F 01
+ * CE BA 00 00 00 2D C6 C0 00 00 00 00
+ * 00 F0 00 00
+ */
+static int btmrvl_parse_cal_cfg(const u8 *src, u32 len, u8 *dst, u32 dst_size)
+{
+ const u8 *s = src;
+ u8 *d = dst;
+ int ret;
+ u8 tmp[3];
+
+ tmp[2] = '\0';
+ while ((s - src) <= len - 2) {
+ if (isspace(*s)) {
+ s++;
+ continue;
+ }
+
+ if (isxdigit(*s)) {
+ if ((d - dst) >= dst_size) {
+ BT_ERR("calibration data file too big!!!");
+ return -EINVAL;
+ }
+
+ memcpy(tmp, s, 2);
+
+ ret = kstrtou8(tmp, 16, d++);
+ if (ret < 0)
+ return ret;
+
+ s += 2;
+ } else {
+ return -EINVAL;
+ }
+ }
+ if (d == dst)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int btmrvl_load_cal_data(struct btmrvl_private *priv,
+ u8 *config_data)
+{
+ int i, ret;
+ u8 data[BT_CMD_DATA_SIZE];
+
+ data[0] = 0x00;
+ data[1] = 0x00;
+ data[2] = 0x00;
+ data[3] = BT_CMD_DATA_SIZE - 4;
+
+ /* Swap cal-data bytes. Each four bytes are swapped. Considering 4
+ * byte SDIO header offset, mapping of input and output bytes will be
+ * {3, 2, 1, 0} -> {0+4, 1+4, 2+4, 3+4},
+ * {7, 6, 5, 4} -> {4+4, 5+4, 6+4, 7+4} */
+ for (i = 4; i < BT_CMD_DATA_SIZE; i++)
+ data[i] = config_data[(i / 4) * 8 - 1 - i];
+
+ print_hex_dump_bytes("Calibration data: ",
+ DUMP_PREFIX_OFFSET, data, BT_CMD_DATA_SIZE);
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_LOAD_CONFIG_DATA, data,
+ BT_CMD_DATA_SIZE);
+ if (ret)
+ BT_ERR("Failed to download caibration data\n");
+
+ return 0;
+}
+
+static int
+btmrvl_process_cal_cfg(struct btmrvl_private *priv, u8 *data, u32 size)
+{
+ u8 cal_data[BT_CAL_DATA_SIZE];
+ int ret;
+
+ ret = btmrvl_parse_cal_cfg(data, size, cal_data, sizeof(cal_data));
+ if (ret)
+ return ret;
+
+ ret = btmrvl_load_cal_data(priv, cal_data);
+ if (ret) {
+ BT_ERR("Fail to load calibrate data");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int btmrvl_cal_data_config(struct btmrvl_private *priv)
+{
+ const struct firmware *cfg;
+ int ret;
+ const char *cal_data = priv->btmrvl_dev.cal_data;
+
+ if (!cal_data)
+ return 0;
+
+ ret = request_firmware(&cfg, cal_data, priv->btmrvl_dev.dev);
+ if (ret < 0) {
+ BT_DBG("Failed to get %s file, skipping cal data download",
+ cal_data);
+ return 0;
+ }
+
+ ret = btmrvl_process_cal_cfg(priv, (u8 *)cfg->data, cfg->size);
+ release_firmware(cfg);
+ return ret;
+}
+
+static int btmrvl_setup(struct hci_dev *hdev)
+{
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
+
+ btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+
+ if (btmrvl_cal_data_config(priv))
+ BT_ERR("Set cal data failed");
+
+ priv->btmrvl_dev.psmode = 1;
+ btmrvl_enable_ps(priv);
+
+ priv->btmrvl_dev.gpio_gap = 0xffff;
+ btmrvl_send_hscfg_cmd(priv);
+
+ return 0;
+}
+
+/*
* This function handles the event generated by firmware, rx data
* received from firmware, and tx data sent from kernel.
*/
@@ -572,8 +656,7 @@
hdev->flush = btmrvl_flush;
hdev->send = btmrvl_send_frame;
hdev->ioctl = btmrvl_ioctl;
-
- btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+ hdev->setup = btmrvl_setup;
hdev->dev_type = priv->btmrvl_dev.dev_type;
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 00da6df..332475e 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -18,7 +18,6 @@
* this warranty disclaimer.
**/
-#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/mmc/sdio_ids.h>
@@ -102,6 +101,7 @@
static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
.helper = "mrvl/sd8688_helper.bin",
.firmware = "mrvl/sd8688.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_8688,
.sd_blksz_fw_dl = 64,
};
@@ -109,6 +109,7 @@
static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
.helper = NULL,
.firmware = "mrvl/sd8787_uapsta.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_87xx,
.sd_blksz_fw_dl = 256,
};
@@ -116,6 +117,7 @@
static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
.helper = NULL,
.firmware = "mrvl/sd8797_uapsta.bin",
+ .cal_data = "mrvl/sd8797_caldata.conf",
.reg = &btmrvl_reg_87xx,
.sd_blksz_fw_dl = 256,
};
@@ -123,6 +125,7 @@
static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
.helper = NULL,
.firmware = "mrvl/sd8897_uapsta.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_88xx,
.sd_blksz_fw_dl = 256,
};
@@ -1006,6 +1009,7 @@
struct btmrvl_sdio_device *data = (void *) id->driver_data;
card->helper = data->helper;
card->firmware = data->firmware;
+ card->cal_data = data->cal_data;
card->reg = data->reg;
card->sd_blksz_fw_dl = data->sd_blksz_fw_dl;
}
@@ -1034,6 +1038,8 @@
}
card->priv = priv;
+ priv->btmrvl_dev.dev = &card->func->dev;
+ priv->btmrvl_dev.cal_data = card->cal_data;
/* Initialize the interface specific function pointers */
priv->hw_host_to_card = btmrvl_sdio_host_to_card;
@@ -1046,12 +1052,6 @@
goto disable_host_int;
}
- priv->btmrvl_dev.psmode = 1;
- btmrvl_enable_ps(priv);
-
- priv->btmrvl_dev.gpio_gap = 0xffff;
- btmrvl_send_hscfg_cmd(priv);
-
return 0;
disable_host_int:
@@ -1222,4 +1222,5 @@
MODULE_FIRMWARE("mrvl/sd8688.bin");
MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sd8797_caldata.conf");
MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin");
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
index 43d35a6..6872d9e 100644
--- a/drivers/bluetooth/btmrvl_sdio.h
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -85,6 +85,7 @@
u32 ioport;
const char *helper;
const char *firmware;
+ const char *cal_data;
const struct btmrvl_sdio_card_reg *reg;
u16 sd_blksz_fw_dl;
u8 rx_unit;
@@ -94,6 +95,7 @@
struct btmrvl_sdio_device {
const char *helper;
const char *firmware;
+ const char *cal_data;
const struct btmrvl_sdio_card_reg *reg;
u16 sd_blksz_fw_dl;
};
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d8b7aed..c04a3e6 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -24,6 +24,7 @@
*/
#include <linux/module.h>
+#include <asm/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -39,17 +40,17 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-#define VERSION "1.3"
+#define VERSION "1.4"
static bool amp;
struct vhci_data {
struct hci_dev *hdev;
- unsigned long flags;
-
wait_queue_head_t read_wait;
struct sk_buff_head readq;
+
+ struct delayed_work open_timeout;
};
static int vhci_open_dev(struct hci_dev *hdev)
@@ -99,16 +100,62 @@
skb_queue_tail(&data->readq, skb);
wake_up_interruptible(&data->read_wait);
+ return 0;
+}
+static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
+{
+ struct hci_dev *hdev;
+ struct sk_buff *skb;
+
+ skb = bt_skb_alloc(4, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ hdev = hci_alloc_dev();
+ if (!hdev) {
+ kfree_skb(skb);
+ return -ENOMEM;
+ }
+
+ data->hdev = hdev;
+
+ hdev->bus = HCI_VIRTUAL;
+ hdev->dev_type = dev_type;
+ hci_set_drvdata(hdev, data);
+
+ hdev->open = vhci_open_dev;
+ hdev->close = vhci_close_dev;
+ hdev->flush = vhci_flush;
+ hdev->send = vhci_send_frame;
+
+ if (hci_register_dev(hdev) < 0) {
+ BT_ERR("Can't register HCI device");
+ hci_free_dev(hdev);
+ data->hdev = NULL;
+ kfree_skb(skb);
+ return -EBUSY;
+ }
+
+ bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
+
+ *skb_put(skb, 1) = 0xff;
+ *skb_put(skb, 1) = dev_type;
+ put_unaligned_le16(hdev->id, skb_put(skb, 2));
+ skb_queue_tail(&data->readq, skb);
+
+ wake_up_interruptible(&data->read_wait);
return 0;
}
static inline ssize_t vhci_get_user(struct vhci_data *data,
- const char __user *buf, size_t count)
+ const char __user *buf, size_t count)
{
struct sk_buff *skb;
+ __u8 pkt_type, dev_type;
+ int ret;
- if (count > HCI_MAX_FRAME_SIZE)
+ if (count < 2 || count > HCI_MAX_FRAME_SIZE)
return -EINVAL;
skb = bt_skb_alloc(count, GFP_KERNEL);
@@ -120,27 +167,70 @@
return -EFAULT;
}
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = *((__u8 *) skb->data);
+ pkt_type = *((__u8 *) skb->data);
skb_pull(skb, 1);
- hci_recv_frame(skb);
+ switch (pkt_type) {
+ case HCI_EVENT_PKT:
+ case HCI_ACLDATA_PKT:
+ case HCI_SCODATA_PKT:
+ if (!data->hdev) {
+ kfree_skb(skb);
+ return -ENODEV;
+ }
- return count;
+ skb->dev = (void *) data->hdev;
+ bt_cb(skb)->pkt_type = pkt_type;
+
+ ret = hci_recv_frame(skb);
+ break;
+
+ case HCI_VENDOR_PKT:
+ if (data->hdev) {
+ kfree_skb(skb);
+ return -EBADFD;
+ }
+
+ cancel_delayed_work_sync(&data->open_timeout);
+
+ dev_type = *((__u8 *) skb->data);
+ skb_pull(skb, 1);
+
+ if (skb->len > 0) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ kfree_skb(skb);
+
+ if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
+ return -EINVAL;
+
+ ret = vhci_create_device(data, dev_type);
+ break;
+
+ default:
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ return (ret < 0) ? ret : count;
}
static inline ssize_t vhci_put_user(struct vhci_data *data,
- struct sk_buff *skb, char __user *buf, int count)
+ struct sk_buff *skb,
+ char __user *buf, int count)
{
char __user *ptr = buf;
- int len, total = 0;
+ int len;
len = min_t(unsigned int, skb->len, count);
if (copy_to_user(ptr, skb->data, len))
return -EFAULT;
- total += len;
+ if (!data->hdev)
+ return len;
data->hdev->stat.byte_tx += len;
@@ -148,21 +238,19 @@
case HCI_COMMAND_PKT:
data->hdev->stat.cmd_tx++;
break;
-
case HCI_ACLDATA_PKT:
data->hdev->stat.acl_tx++;
break;
-
case HCI_SCODATA_PKT:
data->hdev->stat.sco_tx++;
break;
}
- return total;
+ return len;
}
static ssize_t vhci_read(struct file *file,
- char __user *buf, size_t count, loff_t *pos)
+ char __user *buf, size_t count, loff_t *pos)
{
struct vhci_data *data = file->private_data;
struct sk_buff *skb;
@@ -185,7 +273,7 @@
}
ret = wait_event_interruptible(data->read_wait,
- !skb_queue_empty(&data->readq));
+ !skb_queue_empty(&data->readq));
if (ret < 0)
break;
}
@@ -194,7 +282,7 @@
}
static ssize_t vhci_write(struct file *file,
- const char __user *buf, size_t count, loff_t *pos)
+ const char __user *buf, size_t count, loff_t *pos)
{
struct vhci_data *data = file->private_data;
@@ -213,10 +301,17 @@
return POLLOUT | POLLWRNORM;
}
+static void vhci_open_timeout(struct work_struct *work)
+{
+ struct vhci_data *data = container_of(work, struct vhci_data,
+ open_timeout.work);
+
+ vhci_create_device(data, amp ? HCI_AMP : HCI_BREDR);
+}
+
static int vhci_open(struct inode *inode, struct file *file)
{
struct vhci_data *data;
- struct hci_dev *hdev;
data = kzalloc(sizeof(struct vhci_data), GFP_KERNEL);
if (!data)
@@ -225,35 +320,13 @@
skb_queue_head_init(&data->readq);
init_waitqueue_head(&data->read_wait);
- hdev = hci_alloc_dev();
- if (!hdev) {
- kfree(data);
- return -ENOMEM;
- }
-
- data->hdev = hdev;
-
- hdev->bus = HCI_VIRTUAL;
- hci_set_drvdata(hdev, data);
-
- if (amp)
- hdev->dev_type = HCI_AMP;
-
- hdev->open = vhci_open_dev;
- hdev->close = vhci_close_dev;
- hdev->flush = vhci_flush;
- hdev->send = vhci_send_frame;
-
- if (hci_register_dev(hdev) < 0) {
- BT_ERR("Can't register HCI device");
- kfree(data);
- hci_free_dev(hdev);
- return -EBUSY;
- }
+ INIT_DELAYED_WORK(&data->open_timeout, vhci_open_timeout);
file->private_data = data;
nonseekable_open(inode, file);
+ schedule_delayed_work(&data->open_timeout, msecs_to_jiffies(1000));
+
return 0;
}
@@ -262,8 +335,12 @@
struct vhci_data *data = file->private_data;
struct hci_dev *hdev = data->hdev;
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ cancel_delayed_work_sync(&data->open_timeout);
+
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
file->private_data = NULL;
kfree(data);
@@ -309,3 +386,4 @@
MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("devname:vhci");
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index f9a24e5..cfce83e1f 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -1924,7 +1924,6 @@
pci_iounmap(pdev, priv->map);
err_free_dev:
- pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(dev);
err_free_reg:
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 7fe1964..edf4b57 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -5570,7 +5570,6 @@
airo_print_info(dev->name, "Unregistering...");
stop_airo_card(dev, 1);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state)
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index 17d7fec..280fc3d 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -1762,6 +1762,7 @@
AR5523_DEVICE_UX(0x2001, 0x3a00), /* Dlink / DWLAG132 */
AR5523_DEVICE_UG(0x2001, 0x3a02), /* Dlink / DWLG132 */
AR5523_DEVICE_UX(0x2001, 0x3a04), /* Dlink / DWLAG122 */
+ AR5523_DEVICE_UG(0x07d1, 0x3a07), /* D-Link / WUA-2340 rev A1 */
AR5523_DEVICE_UG(0x1690, 0x0712), /* Gigaset / AR5523 */
AR5523_DEVICE_UG(0x1690, 0x0710), /* Gigaset / SMCWUSBTG */
AR5523_DEVICE_UG(0x129b, 0x160c), /* Gigaset / USB stick 108
diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c
index 744da6d..a1f0996 100644
--- a/drivers/net/wireless/ath/ath10k/bmi.c
+++ b/drivers/net/wireless/ath/ath10k/bmi.c
@@ -22,7 +22,8 @@
void ath10k_bmi_start(struct ath10k *ar)
{
- ath10k_dbg(ATH10K_DBG_CORE, "BMI started\n");
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi start\n");
+
ar->bmi.done_sent = false;
}
@@ -32,8 +33,10 @@
u32 cmdlen = sizeof(cmd.id) + sizeof(cmd.done);
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi done\n");
+
if (ar->bmi.done_sent) {
- ath10k_dbg(ATH10K_DBG_CORE, "%s skipped\n", __func__);
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi skipped\n");
return 0;
}
@@ -46,7 +49,6 @@
return ret;
}
- ath10k_dbg(ATH10K_DBG_CORE, "BMI done\n");
return 0;
}
@@ -59,6 +61,8 @@
u32 resplen = sizeof(resp.get_target_info);
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi get target info\n");
+
if (ar->bmi.done_sent) {
ath10k_warn("BMI Get Target Info Command disallowed\n");
return -EBUSY;
@@ -80,6 +84,7 @@
target_info->version = __le32_to_cpu(resp.get_target_info.version);
target_info->type = __le32_to_cpu(resp.get_target_info.type);
+
return 0;
}
@@ -92,15 +97,14 @@
u32 rxlen;
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi read address 0x%x length %d\n",
+ address, length);
+
if (ar->bmi.done_sent) {
ath10k_warn("command disallowed\n");
return -EBUSY;
}
- ath10k_dbg(ATH10K_DBG_CORE,
- "%s: (device: 0x%p, address: 0x%x, length: %d)\n",
- __func__, ar, address, length);
-
while (length) {
rxlen = min_t(u32, length, BMI_MAX_DATA_SIZE);
@@ -133,15 +137,14 @@
u32 txlen;
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi write address 0x%x length %d\n",
+ address, length);
+
if (ar->bmi.done_sent) {
ath10k_warn("command disallowed\n");
return -EBUSY;
}
- ath10k_dbg(ATH10K_DBG_CORE,
- "%s: (device: 0x%p, address: 0x%x, length: %d)\n",
- __func__, ar, address, length);
-
while (length) {
txlen = min(length, BMI_MAX_DATA_SIZE - hdrlen);
@@ -180,15 +183,14 @@
u32 resplen = sizeof(resp.execute);
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi execute address 0x%x param 0x%x\n",
+ address, *param);
+
if (ar->bmi.done_sent) {
ath10k_warn("command disallowed\n");
return -EBUSY;
}
- ath10k_dbg(ATH10K_DBG_CORE,
- "%s: (device: 0x%p, address: 0x%x, param: %d)\n",
- __func__, ar, address, *param);
-
cmd.id = __cpu_to_le32(BMI_EXECUTE);
cmd.execute.addr = __cpu_to_le32(address);
cmd.execute.param = __cpu_to_le32(*param);
@@ -216,6 +218,9 @@
u32 txlen;
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi lz data buffer 0x%p length %d\n",
+ buffer, length);
+
if (ar->bmi.done_sent) {
ath10k_warn("command disallowed\n");
return -EBUSY;
@@ -250,6 +255,9 @@
u32 cmdlen = sizeof(cmd.id) + sizeof(cmd.lz_start);
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI, "bmi lz stream start address 0x%x\n",
+ address);
+
if (ar->bmi.done_sent) {
ath10k_warn("command disallowed\n");
return -EBUSY;
@@ -275,6 +283,10 @@
u32 trailer_len = length - head_len;
int ret;
+ ath10k_dbg(ATH10K_DBG_BMI,
+ "bmi fast download address 0x%x buffer 0x%p length %d\n",
+ address, buffer, length);
+
ret = ath10k_bmi_lz_stream_start(ar, address);
if (ret)
return ret;
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index f8b969f..834e29e 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -76,36 +76,7 @@
u32 ce_ctrl_addr,
unsigned int n)
{
- struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- void __iomem *indicator_addr;
-
- if (!test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) {
- ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n);
- return;
- }
-
- /* workaround for QCA988x_1.0 HW CE */
- indicator_addr = ar_pci->mem + ce_ctrl_addr + DST_WATERMARK_ADDRESS;
-
- if (ce_ctrl_addr == ath10k_ce_base_address(CDC_WAR_DATA_CE)) {
- iowrite32((CDC_WAR_MAGIC_STR | n), indicator_addr);
- } else {
- unsigned long irq_flags;
- local_irq_save(irq_flags);
- iowrite32(1, indicator_addr);
-
- /*
- * PCIE write waits for ACK in IPQ8K, there is no
- * need to read back value.
- */
- (void)ioread32(indicator_addr);
- (void)ioread32(indicator_addr); /* conservative */
-
- ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n);
-
- iowrite32(0, indicator_addr);
- local_irq_restore(irq_flags);
- }
+ ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n);
}
static inline u32 ath10k_ce_src_ring_write_index_get(struct ath10k *ar,
@@ -285,7 +256,7 @@
* ath10k_ce_sendlist_send.
* The caller takes responsibility for any needed locking.
*/
-static int ath10k_ce_send_nolock(struct ce_state *ce_state,
+static int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
u32 buffer,
unsigned int nbytes,
@@ -293,7 +264,7 @@
unsigned int flags)
{
struct ath10k *ar = ce_state->ar;
- struct ce_ring_state *src_ring = ce_state->src_ring;
+ struct ath10k_ce_ring *src_ring = ce_state->src_ring;
struct ce_desc *desc, *sdesc;
unsigned int nentries_mask = src_ring->nentries_mask;
unsigned int sw_index = src_ring->sw_index;
@@ -306,7 +277,9 @@
ath10k_warn("%s: send more we can (nbytes: %d, max: %d)\n",
__func__, nbytes, ce_state->src_sz_max);
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return ret;
if (unlikely(CE_RING_DELTA(nentries_mask,
write_index, sw_index - 1) <= 0)) {
@@ -346,7 +319,7 @@
return ret;
}
-int ath10k_ce_send(struct ce_state *ce_state,
+int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
u32 buffer,
unsigned int nbytes,
@@ -365,33 +338,19 @@
return ret;
}
-void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist, u32 buffer,
- unsigned int nbytes, u32 flags)
-{
- unsigned int num_items = sendlist->num_items;
- struct ce_sendlist_item *item;
-
- item = &sendlist->item[num_items];
- item->data = buffer;
- item->u.nbytes = nbytes;
- item->flags = flags;
- sendlist->num_items++;
-}
-
-int ath10k_ce_sendlist_send(struct ce_state *ce_state,
+int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
- struct ce_sendlist *sendlist,
- unsigned int transfer_id)
+ unsigned int transfer_id,
+ u32 paddr, unsigned int nbytes,
+ u32 flags)
{
- struct ce_ring_state *src_ring = ce_state->src_ring;
- struct ce_sendlist_item *item;
+ struct ath10k_ce_ring *src_ring = ce_state->src_ring;
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
unsigned int nentries_mask = src_ring->nentries_mask;
- unsigned int num_items = sendlist->num_items;
unsigned int sw_index;
unsigned int write_index;
- int i, delta, ret = -ENOMEM;
+ int delta, ret = -ENOMEM;
spin_lock_bh(&ar_pci->ce_lock);
@@ -400,30 +359,12 @@
delta = CE_RING_DELTA(nentries_mask, write_index, sw_index - 1);
- if (delta >= num_items) {
- /*
- * Handle all but the last item uniformly.
- */
- for (i = 0; i < num_items - 1; i++) {
- item = &sendlist->item[i];
- ret = ath10k_ce_send_nolock(ce_state,
- CE_SENDLIST_ITEM_CTXT,
- (u32) item->data,
- item->u.nbytes, transfer_id,
- item->flags |
- CE_SEND_FLAG_GATHER);
- if (ret)
- ath10k_warn("CE send failed for item: %d\n", i);
- }
- /*
- * Provide valid context pointer for final item.
- */
- item = &sendlist->item[i];
+ if (delta >= 1) {
ret = ath10k_ce_send_nolock(ce_state, per_transfer_context,
- (u32) item->data, item->u.nbytes,
- transfer_id, item->flags);
+ paddr, nbytes,
+ transfer_id, flags);
if (ret)
- ath10k_warn("CE send failed for last item: %d\n", i);
+ ath10k_warn("CE send failed: %d\n", ret);
}
spin_unlock_bh(&ar_pci->ce_lock);
@@ -431,11 +372,11 @@
return ret;
}
-int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state,
+int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,
void *per_recv_context,
u32 buffer)
{
- struct ce_ring_state *dest_ring = ce_state->dest_ring;
+ struct ath10k_ce_ring *dest_ring = ce_state->dest_ring;
u32 ctrl_addr = ce_state->ctrl_addr;
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
@@ -448,7 +389,9 @@
write_index = dest_ring->write_index;
sw_index = dest_ring->sw_index;
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ goto out;
if (CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) > 0) {
struct ce_desc *base = dest_ring->base_addr_owner_space;
@@ -470,6 +413,8 @@
ret = -EIO;
}
ath10k_pci_sleep(ar);
+
+out:
spin_unlock_bh(&ar_pci->ce_lock);
return ret;
@@ -479,14 +424,14 @@
* Guts of ath10k_ce_completed_recv_next.
* The caller takes responsibility for any necessary locking.
*/
-static int ath10k_ce_completed_recv_next_nolock(struct ce_state *ce_state,
+static int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
unsigned int *transfer_idp,
unsigned int *flagsp)
{
- struct ce_ring_state *dest_ring = ce_state->dest_ring;
+ struct ath10k_ce_ring *dest_ring = ce_state->dest_ring;
unsigned int nentries_mask = dest_ring->nentries_mask;
unsigned int sw_index = dest_ring->sw_index;
@@ -535,7 +480,7 @@
return 0;
}
-int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
+int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
@@ -556,11 +501,11 @@
return ret;
}
-int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
+int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp)
{
- struct ce_ring_state *dest_ring;
+ struct ath10k_ce_ring *dest_ring;
unsigned int nentries_mask;
unsigned int sw_index;
unsigned int write_index;
@@ -612,19 +557,20 @@
* Guts of ath10k_ce_completed_send_next.
* The caller takes responsibility for any necessary locking.
*/
-static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state,
+static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
unsigned int *transfer_idp)
{
- struct ce_ring_state *src_ring = ce_state->src_ring;
+ struct ath10k_ce_ring *src_ring = ce_state->src_ring;
u32 ctrl_addr = ce_state->ctrl_addr;
struct ath10k *ar = ce_state->ar;
unsigned int nentries_mask = src_ring->nentries_mask;
unsigned int sw_index = src_ring->sw_index;
+ struct ce_desc *sdesc, *sbase;
unsigned int read_index;
- int ret = -EIO;
+ int ret;
if (src_ring->hw_index == sw_index) {
/*
@@ -634,48 +580,54 @@
* the SW has really caught up to the HW, or if the cached
* value of the HW index has become stale.
*/
- ath10k_pci_wake(ar);
+
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return ret;
+
src_ring->hw_index =
ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
src_ring->hw_index &= nentries_mask;
+
ath10k_pci_sleep(ar);
}
+
read_index = src_ring->hw_index;
- if ((read_index != sw_index) && (read_index != 0xffffffff)) {
- struct ce_desc *sbase = src_ring->shadow_base;
- struct ce_desc *sdesc = CE_SRC_RING_TO_DESC(sbase, sw_index);
+ if ((read_index == sw_index) || (read_index == 0xffffffff))
+ return -EIO;
- /* Return data from completed source descriptor */
- *bufferp = __le32_to_cpu(sdesc->addr);
- *nbytesp = __le16_to_cpu(sdesc->nbytes);
- *transfer_idp = MS(__le16_to_cpu(sdesc->flags),
- CE_DESC_FLAGS_META_DATA);
+ sbase = src_ring->shadow_base;
+ sdesc = CE_SRC_RING_TO_DESC(sbase, sw_index);
- if (per_transfer_contextp)
- *per_transfer_contextp =
- src_ring->per_transfer_context[sw_index];
+ /* Return data from completed source descriptor */
+ *bufferp = __le32_to_cpu(sdesc->addr);
+ *nbytesp = __le16_to_cpu(sdesc->nbytes);
+ *transfer_idp = MS(__le16_to_cpu(sdesc->flags),
+ CE_DESC_FLAGS_META_DATA);
- /* sanity */
- src_ring->per_transfer_context[sw_index] = NULL;
+ if (per_transfer_contextp)
+ *per_transfer_contextp =
+ src_ring->per_transfer_context[sw_index];
- /* Update sw_index */
- sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index);
- src_ring->sw_index = sw_index;
- ret = 0;
- }
+ /* sanity */
+ src_ring->per_transfer_context[sw_index] = NULL;
- return ret;
+ /* Update sw_index */
+ sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index);
+ src_ring->sw_index = sw_index;
+
+ return 0;
}
/* NB: Modeled after ath10k_ce_completed_send_next */
-int ath10k_ce_cancel_send_next(struct ce_state *ce_state,
+int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
unsigned int *transfer_idp)
{
- struct ce_ring_state *src_ring;
+ struct ath10k_ce_ring *src_ring;
unsigned int nentries_mask;
unsigned int sw_index;
unsigned int write_index;
@@ -727,7 +679,7 @@
return ret;
}
-int ath10k_ce_completed_send_next(struct ce_state *ce_state,
+int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
@@ -756,53 +708,29 @@
void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_state *ce_state = ar_pci->ce_id_to_state[ce_id];
+ struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ce_state->ctrl_addr;
- void *transfer_context;
- u32 buf;
- unsigned int nbytes;
- unsigned int id;
- unsigned int flags;
+ int ret;
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return;
+
spin_lock_bh(&ar_pci->ce_lock);
/* Clear the copy-complete interrupts that will be handled here. */
ath10k_ce_engine_int_status_clear(ar, ctrl_addr,
HOST_IS_COPY_COMPLETE_MASK);
- if (ce_state->recv_cb) {
- /*
- * Pop completed recv buffers and call the registered
- * recv callback for each
- */
- while (ath10k_ce_completed_recv_next_nolock(ce_state,
- &transfer_context,
- &buf, &nbytes,
- &id, &flags) == 0) {
- spin_unlock_bh(&ar_pci->ce_lock);
- ce_state->recv_cb(ce_state, transfer_context, buf,
- nbytes, id, flags);
- spin_lock_bh(&ar_pci->ce_lock);
- }
- }
+ spin_unlock_bh(&ar_pci->ce_lock);
- if (ce_state->send_cb) {
- /*
- * Pop completed send buffers and call the registered
- * send callback for each
- */
- while (ath10k_ce_completed_send_next_nolock(ce_state,
- &transfer_context,
- &buf,
- &nbytes,
- &id) == 0) {
- spin_unlock_bh(&ar_pci->ce_lock);
- ce_state->send_cb(ce_state, transfer_context,
- buf, nbytes, id);
- spin_lock_bh(&ar_pci->ce_lock);
- }
- }
+ if (ce_state->recv_cb)
+ ce_state->recv_cb(ce_state);
+
+ if (ce_state->send_cb)
+ ce_state->send_cb(ce_state);
+
+ spin_lock_bh(&ar_pci->ce_lock);
/*
* Misc CE interrupts are not being handled, but still need
@@ -823,10 +751,13 @@
void ath10k_ce_per_engine_service_any(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- int ce_id;
+ int ce_id, ret;
u32 intr_summary;
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return;
+
intr_summary = CE_INTERRUPT_SUMMARY(ar);
for (ce_id = 0; intr_summary && (ce_id < ar_pci->ce_count); ce_id++) {
@@ -849,13 +780,16 @@
*
* Called with ce_lock held.
*/
-static void ath10k_ce_per_engine_handler_adjust(struct ce_state *ce_state,
+static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state,
int disable_copy_compl_intr)
{
u32 ctrl_addr = ce_state->ctrl_addr;
struct ath10k *ar = ce_state->ar;
+ int ret;
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return;
if ((!disable_copy_compl_intr) &&
(ce_state->send_cb || ce_state->recv_cb))
@@ -871,11 +805,14 @@
void ath10k_ce_disable_interrupts(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- int ce_id;
+ int ce_id, ret;
- ath10k_pci_wake(ar);
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return;
+
for (ce_id = 0; ce_id < ar_pci->ce_count; ce_id++) {
- struct ce_state *ce_state = ar_pci->ce_id_to_state[ce_id];
+ struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ce_state->ctrl_addr;
ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr);
@@ -883,12 +820,8 @@
ath10k_pci_sleep(ar);
}
-void ath10k_ce_send_cb_register(struct ce_state *ce_state,
- void (*send_cb) (struct ce_state *ce_state,
- void *transfer_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id),
+void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
+ void (*send_cb)(struct ath10k_ce_pipe *),
int disable_interrupts)
{
struct ath10k *ar = ce_state->ar;
@@ -900,13 +833,8 @@
spin_unlock_bh(&ar_pci->ce_lock);
}
-void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
- void (*recv_cb) (struct ce_state *ce_state,
- void *transfer_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id,
- unsigned int flags))
+void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state,
+ void (*recv_cb)(struct ath10k_ce_pipe *))
{
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
@@ -919,11 +847,11 @@
static int ath10k_ce_init_src_ring(struct ath10k *ar,
unsigned int ce_id,
- struct ce_state *ce_state,
+ struct ath10k_ce_pipe *ce_state,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_ring_state *src_ring;
+ struct ath10k_ce_ring *src_ring;
unsigned int nentries = attr->src_nentries;
unsigned int ce_nbytes;
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
@@ -937,19 +865,18 @@
return 0;
}
- ce_nbytes = sizeof(struct ce_ring_state) + (nentries * sizeof(void *));
+ ce_nbytes = sizeof(struct ath10k_ce_ring) + (nentries * sizeof(void *));
ptr = kzalloc(ce_nbytes, GFP_KERNEL);
if (ptr == NULL)
return -ENOMEM;
- ce_state->src_ring = (struct ce_ring_state *)ptr;
+ ce_state->src_ring = (struct ath10k_ce_ring *)ptr;
src_ring = ce_state->src_ring;
- ptr += sizeof(struct ce_ring_state);
+ ptr += sizeof(struct ath10k_ce_ring);
src_ring->nentries = nentries;
src_ring->nentries_mask = nentries - 1;
- ath10k_pci_wake(ar);
src_ring->sw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
src_ring->sw_index &= src_ring->nentries_mask;
src_ring->hw_index = src_ring->sw_index;
@@ -957,7 +884,6 @@
src_ring->write_index =
ath10k_ce_src_ring_write_index_get(ar, ctrl_addr);
src_ring->write_index &= src_ring->nentries_mask;
- ath10k_pci_sleep(ar);
src_ring->per_transfer_context = (void **)ptr;
@@ -970,6 +896,12 @@
(nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
&base_addr);
+ if (!src_ring->base_addr_owner_space_unaligned) {
+ kfree(ce_state->src_ring);
+ ce_state->src_ring = NULL;
+ return -ENOMEM;
+ }
+
src_ring->base_addr_ce_space_unaligned = base_addr;
src_ring->base_addr_owner_space = PTR_ALIGN(
@@ -986,12 +918,21 @@
src_ring->shadow_base_unaligned =
kmalloc((nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN), GFP_KERNEL);
+ if (!src_ring->shadow_base_unaligned) {
+ pci_free_consistent(ar_pci->pdev,
+ (nentries * sizeof(struct ce_desc) +
+ CE_DESC_RING_ALIGN),
+ src_ring->base_addr_owner_space,
+ src_ring->base_addr_ce_space);
+ kfree(ce_state->src_ring);
+ ce_state->src_ring = NULL;
+ return -ENOMEM;
+ }
src_ring->shadow_base = PTR_ALIGN(
src_ring->shadow_base_unaligned,
CE_DESC_RING_ALIGN);
- ath10k_pci_wake(ar);
ath10k_ce_src_ring_base_addr_set(ar, ctrl_addr,
src_ring->base_addr_ce_space);
ath10k_ce_src_ring_size_set(ar, ctrl_addr, nentries);
@@ -999,18 +940,21 @@
ath10k_ce_src_ring_byte_swap_set(ar, ctrl_addr, 0);
ath10k_ce_src_ring_lowmark_set(ar, ctrl_addr, 0);
ath10k_ce_src_ring_highmark_set(ar, ctrl_addr, nentries);
- ath10k_pci_sleep(ar);
+
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot ce src ring id %d entries %d base_addr %p\n",
+ ce_id, nentries, src_ring->base_addr_owner_space);
return 0;
}
static int ath10k_ce_init_dest_ring(struct ath10k *ar,
unsigned int ce_id,
- struct ce_state *ce_state,
+ struct ath10k_ce_pipe *ce_state,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_ring_state *dest_ring;
+ struct ath10k_ce_ring *dest_ring;
unsigned int nentries = attr->dest_nentries;
unsigned int ce_nbytes;
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
@@ -1024,25 +968,23 @@
return 0;
}
- ce_nbytes = sizeof(struct ce_ring_state) + (nentries * sizeof(void *));
+ ce_nbytes = sizeof(struct ath10k_ce_ring) + (nentries * sizeof(void *));
ptr = kzalloc(ce_nbytes, GFP_KERNEL);
if (ptr == NULL)
return -ENOMEM;
- ce_state->dest_ring = (struct ce_ring_state *)ptr;
+ ce_state->dest_ring = (struct ath10k_ce_ring *)ptr;
dest_ring = ce_state->dest_ring;
- ptr += sizeof(struct ce_ring_state);
+ ptr += sizeof(struct ath10k_ce_ring);
dest_ring->nentries = nentries;
dest_ring->nentries_mask = nentries - 1;
- ath10k_pci_wake(ar);
dest_ring->sw_index = ath10k_ce_dest_ring_read_index_get(ar, ctrl_addr);
dest_ring->sw_index &= dest_ring->nentries_mask;
dest_ring->write_index =
ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr);
dest_ring->write_index &= dest_ring->nentries_mask;
- ath10k_pci_sleep(ar);
dest_ring->per_transfer_context = (void **)ptr;
@@ -1055,6 +997,12 @@
(nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
&base_addr);
+ if (!dest_ring->base_addr_owner_space_unaligned) {
+ kfree(ce_state->dest_ring);
+ ce_state->dest_ring = NULL;
+ return -ENOMEM;
+ }
+
dest_ring->base_addr_ce_space_unaligned = base_addr;
/*
@@ -1071,44 +1019,35 @@
dest_ring->base_addr_ce_space_unaligned,
CE_DESC_RING_ALIGN);
- ath10k_pci_wake(ar);
ath10k_ce_dest_ring_base_addr_set(ar, ctrl_addr,
dest_ring->base_addr_ce_space);
ath10k_ce_dest_ring_size_set(ar, ctrl_addr, nentries);
ath10k_ce_dest_ring_byte_swap_set(ar, ctrl_addr, 0);
ath10k_ce_dest_ring_lowmark_set(ar, ctrl_addr, 0);
ath10k_ce_dest_ring_highmark_set(ar, ctrl_addr, nentries);
- ath10k_pci_sleep(ar);
+
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot ce dest ring id %d entries %d base_addr %p\n",
+ ce_id, nentries, dest_ring->base_addr_owner_space);
return 0;
}
-static struct ce_state *ath10k_ce_init_state(struct ath10k *ar,
+static struct ath10k_ce_pipe *ath10k_ce_init_state(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_state *ce_state = NULL;
+ struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
spin_lock_bh(&ar_pci->ce_lock);
- if (!ar_pci->ce_id_to_state[ce_id]) {
- ce_state = kzalloc(sizeof(*ce_state), GFP_ATOMIC);
- if (ce_state == NULL) {
- spin_unlock_bh(&ar_pci->ce_lock);
- return NULL;
- }
-
- ar_pci->ce_id_to_state[ce_id] = ce_state;
- ce_state->ar = ar;
- ce_state->id = ce_id;
- ce_state->ctrl_addr = ctrl_addr;
- ce_state->state = CE_RUNNING;
- /* Save attribute flags */
- ce_state->attr_flags = attr->flags;
- ce_state->src_sz_max = attr->src_sz_max;
- }
+ ce_state->ar = ar;
+ ce_state->id = ce_id;
+ ce_state->ctrl_addr = ctrl_addr;
+ ce_state->attr_flags = attr->flags;
+ ce_state->src_sz_max = attr->src_sz_max;
spin_unlock_bh(&ar_pci->ce_lock);
@@ -1122,12 +1061,17 @@
* initialization. It may be that only one side or the other is
* initialized by software/firmware.
*/
-struct ce_state *ath10k_ce_init(struct ath10k *ar,
+struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr)
{
- struct ce_state *ce_state;
+ struct ath10k_ce_pipe *ce_state;
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
+ int ret;
+
+ ret = ath10k_pci_wake(ar);
+ if (ret)
+ return NULL;
ce_state = ath10k_ce_init_state(ar, ce_id, attr);
if (!ce_state) {
@@ -1136,40 +1080,38 @@
}
if (attr->src_nentries) {
- if (ath10k_ce_init_src_ring(ar, ce_id, ce_state, attr)) {
- ath10k_err("Failed to initialize CE src ring for ID: %d\n",
- ce_id);
+ ret = ath10k_ce_init_src_ring(ar, ce_id, ce_state, attr);
+ if (ret) {
+ ath10k_err("Failed to initialize CE src ring for ID: %d (%d)\n",
+ ce_id, ret);
ath10k_ce_deinit(ce_state);
return NULL;
}
}
if (attr->dest_nentries) {
- if (ath10k_ce_init_dest_ring(ar, ce_id, ce_state, attr)) {
- ath10k_err("Failed to initialize CE dest ring for ID: %d\n",
- ce_id);
+ ret = ath10k_ce_init_dest_ring(ar, ce_id, ce_state, attr);
+ if (ret) {
+ ath10k_err("Failed to initialize CE dest ring for ID: %d (%d)\n",
+ ce_id, ret);
ath10k_ce_deinit(ce_state);
return NULL;
}
}
/* Enable CE error interrupts */
- ath10k_pci_wake(ar);
ath10k_ce_error_intr_enable(ar, ctrl_addr);
+
ath10k_pci_sleep(ar);
return ce_state;
}
-void ath10k_ce_deinit(struct ce_state *ce_state)
+void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state)
{
- unsigned int ce_id = ce_state->id;
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- ce_state->state = CE_UNUSED;
- ar_pci->ce_id_to_state[ce_id] = NULL;
-
if (ce_state->src_ring) {
kfree(ce_state->src_ring->shadow_base_unaligned);
pci_free_consistent(ar_pci->pdev,
@@ -1190,5 +1132,7 @@
ce_state->dest_ring->base_addr_ce_space);
kfree(ce_state->dest_ring);
}
- kfree(ce_state);
+
+ ce_state->src_ring = NULL;
+ ce_state->dest_ring = NULL;
}
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index c17f07c..aec8028 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -27,7 +27,6 @@
/* Descriptor rings must be aligned to this boundary */
#define CE_DESC_RING_ALIGN 8
-#define CE_SENDLIST_ITEMS_MAX 12
#define CE_SEND_FLAG_GATHER 0x00010000
/*
@@ -36,16 +35,9 @@
* how to use copy engines.
*/
-struct ce_state;
+struct ath10k_ce_pipe;
-/* Copy Engine operational state */
-enum ce_op_state {
- CE_UNUSED,
- CE_PAUSED,
- CE_RUNNING,
-};
-
#define CE_DESC_FLAGS_GATHER (1 << 0)
#define CE_DESC_FLAGS_BYTE_SWAP (1 << 1)
#define CE_DESC_FLAGS_META_DATA_MASK 0xFFFC
@@ -57,8 +49,7 @@
__le16 flags; /* %CE_DESC_FLAGS_ */
};
-/* Copy Engine Ring internal state */
-struct ce_ring_state {
+struct ath10k_ce_ring {
/* Number of entries in this ring; must be power of 2 */
unsigned int nentries;
unsigned int nentries_mask;
@@ -116,49 +107,20 @@
void **per_transfer_context;
};
-/* Copy Engine internal state */
-struct ce_state {
+struct ath10k_ce_pipe {
struct ath10k *ar;
unsigned int id;
unsigned int attr_flags;
u32 ctrl_addr;
- enum ce_op_state state;
- void (*send_cb) (struct ce_state *ce_state,
- void *per_transfer_send_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id);
- void (*recv_cb) (struct ce_state *ce_state,
- void *per_transfer_recv_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id,
- unsigned int flags);
+ void (*send_cb)(struct ath10k_ce_pipe *);
+ void (*recv_cb)(struct ath10k_ce_pipe *);
unsigned int src_sz_max;
- struct ce_ring_state *src_ring;
- struct ce_ring_state *dest_ring;
-};
-
-struct ce_sendlist_item {
- /* e.g. buffer or desc list */
- dma_addr_t data;
- union {
- /* simple buffer */
- unsigned int nbytes;
- /* Rx descriptor list */
- unsigned int ndesc;
- } u;
- /* externally-specified flags; OR-ed with internal flags */
- u32 flags;
-};
-
-struct ce_sendlist {
- unsigned int num_items;
- struct ce_sendlist_item item[CE_SENDLIST_ITEMS_MAX];
+ struct ath10k_ce_ring *src_ring;
+ struct ath10k_ce_ring *dest_ring;
};
/* Copy Engine settable attributes */
@@ -182,7 +144,7 @@
*
* Implementation note: pushes 1 buffer to Source ring
*/
-int ath10k_ce_send(struct ce_state *ce_state,
+int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_send_context,
u32 buffer,
unsigned int nbytes,
@@ -190,21 +152,10 @@
unsigned int transfer_id,
unsigned int flags);
-void ath10k_ce_send_cb_register(struct ce_state *ce_state,
- void (*send_cb) (struct ce_state *ce_state,
- void *transfer_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id),
+void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
+ void (*send_cb)(struct ath10k_ce_pipe *),
int disable_interrupts);
-/* Append a simple buffer (address/length) to a sendlist. */
-void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist,
- u32 buffer,
- unsigned int nbytes,
- /* OR-ed with internal flags */
- u32 flags);
-
/*
* Queue a "sendlist" of buffers to be sent using gather to a single
* anonymous destination buffer
@@ -215,11 +166,11 @@
*
* Implemenation note: Pushes multiple buffers with Gather to Source ring.
*/
-int ath10k_ce_sendlist_send(struct ce_state *ce_state,
- void *per_transfer_send_context,
- struct ce_sendlist *sendlist,
- /* 14 bits */
- unsigned int transfer_id);
+int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
+ void *per_transfer_context,
+ unsigned int transfer_id,
+ u32 paddr, unsigned int nbytes,
+ u32 flags);
/*==================Recv=======================*/
@@ -233,17 +184,12 @@
*
* Implemenation note: Pushes a buffer to Dest ring.
*/
-int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state,
+int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,
void *per_transfer_recv_context,
u32 buffer);
-void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
- void (*recv_cb) (struct ce_state *ce_state,
- void *transfer_context,
- u32 buffer,
- unsigned int nbytes,
- unsigned int transfer_id,
- unsigned int flags));
+void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state,
+ void (*recv_cb)(struct ath10k_ce_pipe *));
/* recv flags */
/* Data is byte-swapped */
@@ -253,7 +199,7 @@
* Supply data for the next completed unprocessed receive descriptor.
* Pops buffer from Dest ring.
*/
-int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
+int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
@@ -263,7 +209,7 @@
* Supply data for the next completed unprocessed send descriptor.
* Pops 1 completed send buffer from Source ring.
*/
-int ath10k_ce_completed_send_next(struct ce_state *ce_state,
+int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
@@ -272,7 +218,7 @@
/*==================CE Engine Initialization=======================*/
/* Initialize an instance of a CE */
-struct ce_state *ath10k_ce_init(struct ath10k *ar,
+struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr);
@@ -282,7 +228,7 @@
* receive buffers. Target DMA must be stopped before using
* this API.
*/
-int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
+int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp);
@@ -291,13 +237,13 @@
* pending sends. Target DMA must be stopped before using
* this API.
*/
-int ath10k_ce_cancel_send_next(struct ce_state *ce_state,
+int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
unsigned int *transfer_idp);
-void ath10k_ce_deinit(struct ce_state *ce_state);
+void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state);
/*==================CE Interrupt Handlers====================*/
void ath10k_ce_per_engine_service_any(struct ath10k *ar);
@@ -322,9 +268,6 @@
/* CE_ATTR_* values */
unsigned int flags;
- /* currently not in use */
- unsigned int priority;
-
/* #entries in source ring - Must be a power of 2 */
unsigned int src_nentries;
@@ -336,21 +279,8 @@
/* #entries in destination ring - Must be a power of 2 */
unsigned int dest_nentries;
-
- /* Future use */
- void *reserved;
};
-/*
- * When using sendlist_send to transfer multiple buffer fragments, the
- * transfer context of each fragment, except last one, will be filled
- * with CE_SENDLIST_ITEM_CTXT. ce_completed_send will return success for
- * each fragment done with send and the transfer context would be
- * CE_SENDLIST_ITEM_CTXT. Upper layer could use this to identify the
- * status of a send completion.
- */
-#define CE_SENDLIST_ITEM_CTXT ((void *)0xcecebeef)
-
#define SR_BA_ADDRESS 0x0000
#define SR_SIZE_ADDRESS 0x0004
#define DR_BA_ADDRESS 0x0008
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 7226c23..76906d5 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -39,17 +39,6 @@
static const struct ath10k_hw_params ath10k_hw_params_list[] = {
{
- .id = QCA988X_HW_1_0_VERSION,
- .name = "qca988x hw1.0",
- .patch_load_addr = QCA988X_HW_1_0_PATCH_LOAD_ADDR,
- .fw = {
- .dir = QCA988X_HW_1_0_FW_DIR,
- .fw = QCA988X_HW_1_0_FW_FILE,
- .otp = QCA988X_HW_1_0_OTP_FILE,
- .board = QCA988X_HW_1_0_BOARD_DATA_FILE,
- },
- },
- {
.id = QCA988X_HW_2_0_VERSION,
.name = "qca988x hw2.0",
.patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR,
@@ -64,7 +53,7 @@
static void ath10k_send_suspend_complete(struct ath10k *ar)
{
- ath10k_dbg(ATH10K_DBG_CORE, "%s\n", __func__);
+ ath10k_dbg(ATH10K_DBG_BOOT, "boot suspend complete\n");
ar->is_target_paused = true;
wake_up(&ar->event_queue);
@@ -112,7 +101,7 @@
goto timeout;
}
- ath10k_dbg(ATH10K_DBG_CORE, "core wmi ready\n");
+ ath10k_dbg(ATH10K_DBG_BOOT, "boot wmi ready\n");
return 0;
timeout:
@@ -214,8 +203,8 @@
return ret;
}
- ath10k_dbg(ATH10K_DBG_CORE,
- "ath10k: Board extended Data download addr: 0x%x\n",
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot push board extended data addr 0x%x\n",
board_ext_data_addr);
if (board_ext_data_addr == 0)
@@ -446,6 +435,13 @@
return ret;
}
+ /* Set the UART baud rate to 19200. */
+ ret = ath10k_bmi_write32(ar, hi_desired_baud_rate, 19200);
+ if (ret) {
+ ath10k_warn("could not set the baud rate (%d)\n", ret);
+ return ret;
+ }
+
ath10k_info("UART prints enabled\n");
return 0;
}
@@ -641,6 +637,10 @@
if (status)
goto err_disconnect_htc;
+ status = ath10k_debug_start(ar);
+ if (status)
+ goto err_disconnect_htc;
+
ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
return 0;
@@ -658,6 +658,7 @@
void ath10k_core_stop(struct ath10k *ar)
{
+ ath10k_debug_stop(ar);
ath10k_htc_stop(&ar->htc);
ath10k_htt_detach(&ar->htt);
ath10k_wmi_detach(ar);
@@ -717,10 +718,46 @@
return 0;
}
-int ath10k_core_register(struct ath10k *ar)
+static int ath10k_core_check_chip_id(struct ath10k *ar)
+{
+ u32 hw_revision = MS(ar->chip_id, SOC_CHIP_ID_REV);
+
+ ath10k_dbg(ATH10K_DBG_BOOT, "boot chip_id 0x%08x hw_revision 0x%x\n",
+ ar->chip_id, hw_revision);
+
+ /* Check that we are not using hw1.0 (some of them have same pci id
+ * as hw2.0) before doing anything else as ath10k crashes horribly
+ * due to missing hw1.0 workarounds. */
+ switch (hw_revision) {
+ case QCA988X_HW_1_0_CHIP_ID_REV:
+ ath10k_err("ERROR: qca988x hw1.0 is not supported\n");
+ return -EOPNOTSUPP;
+
+ case QCA988X_HW_2_0_CHIP_ID_REV:
+ /* known hardware revision, continue normally */
+ return 0;
+
+ default:
+ ath10k_warn("Warning: hardware revision unknown (0x%x), expect problems\n",
+ ar->chip_id);
+ return 0;
+ }
+
+ return 0;
+}
+
+int ath10k_core_register(struct ath10k *ar, u32 chip_id)
{
int status;
+ ar->chip_id = chip_id;
+
+ status = ath10k_core_check_chip_id(ar);
+ if (status) {
+ ath10k_err("Unsupported chip id 0x%08x\n", ar->chip_id);
+ return status;
+ }
+
status = ath10k_core_probe_fw(ar);
if (status) {
ath10k_err("could not probe fw (%d)\n", status);
@@ -755,6 +792,7 @@
* Otherwise we will fail to submit commands to FW and mac80211 will be
* unhappy about callback failures. */
ath10k_mac_unregister(ar);
+
ath10k_core_free_firmware_files(ar);
}
EXPORT_SYMBOL(ath10k_core_unregister);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index e4bba56..292ad45 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -52,18 +52,12 @@
struct {
u8 vdev_id;
- u16 msdu_id;
u8 tid;
bool is_offchan;
- bool is_conf;
- bool discard;
- bool no_ack;
- u8 refcount;
- struct sk_buff *txfrag;
- struct sk_buff *msdu;
- } __packed htt;
- /* 4 bytes left on 64bit arch */
+ u8 frag_len;
+ u8 pad_len;
+ } __packed htt;
} __packed;
static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
@@ -112,11 +106,7 @@
enum ath10k_htc_ep_id eid;
struct completion service_ready;
struct completion unified_ready;
- atomic_t pending_tx_count;
- wait_queue_head_t wq;
-
- struct sk_buff_head wmi_event_list;
- struct work_struct wmi_event_work;
+ wait_queue_head_t tx_credits_wq;
};
struct ath10k_peer_stat {
@@ -203,6 +193,7 @@
enum wmi_vdev_subtype vdev_subtype;
u32 beacon_interval;
u32 dtim_period;
+ struct sk_buff *beacon;
struct ath10k *ar;
struct ieee80211_vif *vif;
@@ -246,6 +237,9 @@
u32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE];
struct completion event_stats_compl;
+
+ unsigned long htt_stats_mask;
+ struct delayed_work htt_stats_dwork;
};
enum ath10k_state {
@@ -270,12 +264,21 @@
ATH10K_STATE_WEDGED,
};
+enum ath10k_fw_features {
+ /* wmi_mgmt_rx_hdr contains extra RSSI information */
+ ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
+
+ /* keep last */
+ ATH10K_FW_FEATURE_COUNT,
+};
+
struct ath10k {
struct ath_common ath_common;
struct ieee80211_hw *hw;
struct device *dev;
u8 mac_addr[ETH_ALEN];
+ u32 chip_id;
u32 target_version;
u8 fw_version_major;
u32 fw_version_minor;
@@ -288,6 +291,8 @@
u32 vht_cap_info;
u32 num_rf_chains;
+ DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
+
struct targetdef *targetdef;
struct hostdef *hostdef;
@@ -393,7 +398,7 @@
int ath10k_core_start(struct ath10k *ar);
void ath10k_core_stop(struct ath10k *ar);
-int ath10k_core_register(struct ath10k *ar);
+int ath10k_core_register(struct ath10k *ar, u32 chip_id);
void ath10k_core_unregister(struct ath10k *ar);
#endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 3d65594..59615c7 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -21,6 +21,9 @@
#include "core.h"
#include "debug.h"
+/* ms */
+#define ATH10K_DEBUG_HTT_STATS_INTERVAL 1000
+
static int ath10k_printk(const char *level, const char *fmt, ...)
{
struct va_format vaf;
@@ -260,7 +263,6 @@
}
spin_unlock_bh(&ar->data_lock);
- mutex_unlock(&ar->conf_mutex);
complete(&ar->debug.event_stats_compl);
}
@@ -499,6 +501,136 @@
.llseek = default_llseek,
};
+static ssize_t ath10k_read_chip_id(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ unsigned int len;
+ char buf[50];
+
+ len = scnprintf(buf, sizeof(buf), "0x%08x\n", ar->chip_id);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_chip_id = {
+ .read = ath10k_read_chip_id,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath10k_debug_htt_stats_req(struct ath10k *ar)
+{
+ u64 cookie;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ if (ar->debug.htt_stats_mask == 0)
+ /* htt stats are disabled */
+ return 0;
+
+ if (ar->state != ATH10K_STATE_ON)
+ return 0;
+
+ cookie = get_jiffies_64();
+
+ ret = ath10k_htt_h2t_stats_req(&ar->htt, ar->debug.htt_stats_mask,
+ cookie);
+ if (ret) {
+ ath10k_warn("failed to send htt stats request: %d\n", ret);
+ return ret;
+ }
+
+ queue_delayed_work(ar->workqueue, &ar->debug.htt_stats_dwork,
+ msecs_to_jiffies(ATH10K_DEBUG_HTT_STATS_INTERVAL));
+
+ return 0;
+}
+
+static void ath10k_debug_htt_stats_dwork(struct work_struct *work)
+{
+ struct ath10k *ar = container_of(work, struct ath10k,
+ debug.htt_stats_dwork.work);
+
+ mutex_lock(&ar->conf_mutex);
+
+ ath10k_debug_htt_stats_req(ar);
+
+ mutex_unlock(&ar->conf_mutex);
+}
+
+static ssize_t ath10k_read_htt_stats_mask(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ char buf[32];
+ unsigned int len;
+
+ len = scnprintf(buf, sizeof(buf), "%lu\n", ar->debug.htt_stats_mask);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath10k_write_htt_stats_mask(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ unsigned long mask;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 0, &mask);
+ if (ret)
+ return ret;
+
+ /* max 8 bit masks (for now) */
+ if (mask > 0xff)
+ return -E2BIG;
+
+ mutex_lock(&ar->conf_mutex);
+
+ ar->debug.htt_stats_mask = mask;
+
+ ret = ath10k_debug_htt_stats_req(ar);
+ if (ret)
+ goto out;
+
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+
+ return ret;
+}
+
+static const struct file_operations fops_htt_stats_mask = {
+ .read = ath10k_read_htt_stats_mask,
+ .write = ath10k_write_htt_stats_mask,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+int ath10k_debug_start(struct ath10k *ar)
+{
+ int ret;
+
+ ret = ath10k_debug_htt_stats_req(ar);
+ if (ret)
+ /* continue normally anyway, this isn't serious */
+ ath10k_warn("failed to start htt stats workqueue: %d\n", ret);
+
+ return 0;
+}
+
+void ath10k_debug_stop(struct ath10k *ar)
+{
+ cancel_delayed_work_sync(&ar->debug.htt_stats_dwork);
+}
+
int ath10k_debug_create(struct ath10k *ar)
{
ar->debug.debugfs_phy = debugfs_create_dir("ath10k",
@@ -507,6 +639,9 @@
if (!ar->debug.debugfs_phy)
return -ENOMEM;
+ INIT_DELAYED_WORK(&ar->debug.htt_stats_dwork,
+ ath10k_debug_htt_stats_dwork);
+
init_completion(&ar->debug.event_stats_compl);
debugfs_create_file("fw_stats", S_IRUSR, ar->debug.debugfs_phy, ar,
@@ -518,8 +653,15 @@
debugfs_create_file("simulate_fw_crash", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_simulate_fw_crash);
+ debugfs_create_file("chip_id", S_IRUSR, ar->debug.debugfs_phy,
+ ar, &fops_chip_id);
+
+ debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
+ ar, &fops_htt_stats_mask);
+
return 0;
}
+
#endif /* CONFIG_ATH10K_DEBUGFS */
#ifdef CONFIG_ATH10K_DEBUG
diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index bb00633..6576b82 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -27,11 +27,12 @@
ATH10K_DBG_HTC = 0x00000004,
ATH10K_DBG_HTT = 0x00000008,
ATH10K_DBG_MAC = 0x00000010,
- ATH10K_DBG_CORE = 0x00000020,
+ ATH10K_DBG_BOOT = 0x00000020,
ATH10K_DBG_PCI_DUMP = 0x00000040,
ATH10K_DBG_HTT_DUMP = 0x00000080,
ATH10K_DBG_MGMT = 0x00000100,
ATH10K_DBG_DATA = 0x00000200,
+ ATH10K_DBG_BMI = 0x00000400,
ATH10K_DBG_ANY = 0xffffffff,
};
@@ -42,6 +43,8 @@
__printf(1, 2) int ath10k_warn(const char *fmt, ...);
#ifdef CONFIG_ATH10K_DEBUGFS
+int ath10k_debug_start(struct ath10k *ar);
+void ath10k_debug_stop(struct ath10k *ar);
int ath10k_debug_create(struct ath10k *ar);
void ath10k_debug_read_service_map(struct ath10k *ar,
void *service_map,
@@ -50,6 +53,15 @@
struct wmi_stats_event *ev);
#else
+static inline int ath10k_debug_start(struct ath10k *ar)
+{
+ return 0;
+}
+
+static inline void ath10k_debug_stop(struct ath10k *ar)
+{
+}
+
static inline int ath10k_debug_create(struct ath10k *ar)
{
return 0;
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index ef3329e..3118d75 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -103,10 +103,10 @@
struct ath10k_htc_hdr *hdr;
hdr = (struct ath10k_htc_hdr *)skb->data;
- memset(hdr, 0, sizeof(*hdr));
hdr->eid = ep->eid;
hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr));
+ hdr->flags = 0;
spin_lock_bh(&ep->htc->tx_lock);
hdr->seq_no = ep->seq_no++;
@@ -117,134 +117,13 @@
spin_unlock_bh(&ep->htc->tx_lock);
}
-static int ath10k_htc_issue_skb(struct ath10k_htc *htc,
- struct ath10k_htc_ep *ep,
- struct sk_buff *skb,
- u8 credits)
-{
- struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
- int ret;
-
- ath10k_dbg(ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__,
- ep->eid, skb);
-
- ath10k_htc_prepare_tx_skb(ep, skb);
-
- ret = ath10k_skb_map(htc->ar->dev, skb);
- if (ret)
- goto err;
-
- ret = ath10k_hif_send_head(htc->ar,
- ep->ul_pipe_id,
- ep->eid,
- skb->len,
- skb);
- if (unlikely(ret))
- goto err;
-
- return 0;
-err:
- ath10k_warn("HTC issue failed: %d\n", ret);
-
- spin_lock_bh(&htc->tx_lock);
- ep->tx_credits += credits;
- spin_unlock_bh(&htc->tx_lock);
-
- /* this is the simplest way to handle out-of-resources for non-credit
- * based endpoints. credit based endpoints can still get -ENOSR, but
- * this is highly unlikely as credit reservation should prevent that */
- if (ret == -ENOSR) {
- spin_lock_bh(&htc->tx_lock);
- __skb_queue_head(&ep->tx_queue, skb);
- spin_unlock_bh(&htc->tx_lock);
-
- return ret;
- }
-
- skb_cb->is_aborted = true;
- ath10k_htc_notify_tx_completion(ep, skb);
-
- return ret;
-}
-
-static struct sk_buff *ath10k_htc_get_skb_credit_based(struct ath10k_htc *htc,
- struct ath10k_htc_ep *ep,
- u8 *credits)
-{
- struct sk_buff *skb;
- struct ath10k_skb_cb *skb_cb;
- int credits_required;
- int remainder;
- unsigned int transfer_len;
-
- lockdep_assert_held(&htc->tx_lock);
-
- skb = __skb_dequeue(&ep->tx_queue);
- if (!skb)
- return NULL;
-
- skb_cb = ATH10K_SKB_CB(skb);
- transfer_len = skb->len;
-
- if (likely(transfer_len <= htc->target_credit_size)) {
- credits_required = 1;
- } else {
- /* figure out how many credits this message requires */
- credits_required = transfer_len / htc->target_credit_size;
- remainder = transfer_len % htc->target_credit_size;
-
- if (remainder)
- credits_required++;
- }
-
- ath10k_dbg(ATH10K_DBG_HTC, "Credits required %d got %d\n",
- credits_required, ep->tx_credits);
-
- if (ep->tx_credits < credits_required) {
- __skb_queue_head(&ep->tx_queue, skb);
- return NULL;
- }
-
- ep->tx_credits -= credits_required;
- *credits = credits_required;
- return skb;
-}
-
-static void ath10k_htc_send_work(struct work_struct *work)
-{
- struct ath10k_htc_ep *ep = container_of(work,
- struct ath10k_htc_ep, send_work);
- struct ath10k_htc *htc = ep->htc;
- struct sk_buff *skb;
- u8 credits = 0;
- int ret;
-
- while (true) {
- if (ep->ul_is_polled)
- ath10k_htc_send_complete_check(ep, 0);
-
- spin_lock_bh(&htc->tx_lock);
- if (ep->tx_credit_flow_enabled)
- skb = ath10k_htc_get_skb_credit_based(htc, ep,
- &credits);
- else
- skb = __skb_dequeue(&ep->tx_queue);
- spin_unlock_bh(&htc->tx_lock);
-
- if (!skb)
- break;
-
- ret = ath10k_htc_issue_skb(htc, ep, skb, credits);
- if (ret == -ENOSR)
- break;
- }
-}
-
int ath10k_htc_send(struct ath10k_htc *htc,
enum ath10k_htc_ep_id eid,
struct sk_buff *skb)
{
struct ath10k_htc_ep *ep = &htc->endpoint[eid];
+ int credits = 0;
+ int ret;
if (htc->ar->state == ATH10K_STATE_WEDGED)
return -ECOMM;
@@ -254,18 +133,55 @@
return -ENOENT;
}
+ /* FIXME: This looks ugly, can we fix it? */
spin_lock_bh(&htc->tx_lock);
if (htc->stopped) {
spin_unlock_bh(&htc->tx_lock);
return -ESHUTDOWN;
}
-
- __skb_queue_tail(&ep->tx_queue, skb);
- skb_push(skb, sizeof(struct ath10k_htc_hdr));
spin_unlock_bh(&htc->tx_lock);
- queue_work(htc->ar->workqueue, &ep->send_work);
+ skb_push(skb, sizeof(struct ath10k_htc_hdr));
+
+ if (ep->tx_credit_flow_enabled) {
+ credits = DIV_ROUND_UP(skb->len, htc->target_credit_size);
+ spin_lock_bh(&htc->tx_lock);
+ if (ep->tx_credits < credits) {
+ spin_unlock_bh(&htc->tx_lock);
+ ret = -EAGAIN;
+ goto err_pull;
+ }
+ ep->tx_credits -= credits;
+ spin_unlock_bh(&htc->tx_lock);
+ }
+
+ ath10k_htc_prepare_tx_skb(ep, skb);
+
+ ret = ath10k_skb_map(htc->ar->dev, skb);
+ if (ret)
+ goto err_credits;
+
+ ret = ath10k_hif_send_head(htc->ar, ep->ul_pipe_id, ep->eid,
+ skb->len, skb);
+ if (ret)
+ goto err_unmap;
+
return 0;
+
+err_unmap:
+ ath10k_skb_unmap(htc->ar->dev, skb);
+err_credits:
+ if (ep->tx_credit_flow_enabled) {
+ spin_lock_bh(&htc->tx_lock);
+ ep->tx_credits += credits;
+ spin_unlock_bh(&htc->tx_lock);
+
+ if (ep->ep_ops.ep_tx_credits)
+ ep->ep_ops.ep_tx_credits(htc->ar);
+ }
+err_pull:
+ skb_pull(skb, sizeof(struct ath10k_htc_hdr));
+ return ret;
}
static int ath10k_htc_tx_completion_handler(struct ath10k *ar,
@@ -278,39 +194,9 @@
ath10k_htc_notify_tx_completion(ep, skb);
/* the skb now belongs to the completion handler */
- /* note: when using TX credit flow, the re-checking of queues happens
- * when credits flow back from the target. in the non-TX credit case,
- * we recheck after the packet completes */
- spin_lock_bh(&htc->tx_lock);
- if (!ep->tx_credit_flow_enabled && !htc->stopped)
- queue_work(ar->workqueue, &ep->send_work);
- spin_unlock_bh(&htc->tx_lock);
-
return 0;
}
-/* flush endpoint TX queue */
-static void ath10k_htc_flush_endpoint_tx(struct ath10k_htc *htc,
- struct ath10k_htc_ep *ep)
-{
- struct sk_buff *skb;
- struct ath10k_skb_cb *skb_cb;
-
- spin_lock_bh(&htc->tx_lock);
- for (;;) {
- skb = __skb_dequeue(&ep->tx_queue);
- if (!skb)
- break;
-
- skb_cb = ATH10K_SKB_CB(skb);
- skb_cb->is_aborted = true;
- ath10k_htc_notify_tx_completion(ep, skb);
- }
- spin_unlock_bh(&htc->tx_lock);
-
- cancel_work_sync(&ep->send_work);
-}
-
/***********/
/* Receive */
/***********/
@@ -340,8 +226,11 @@
ep = &htc->endpoint[report->eid];
ep->tx_credits += report->credits;
- if (ep->tx_credits && !skb_queue_empty(&ep->tx_queue))
- queue_work(htc->ar->workqueue, &ep->send_work);
+ if (ep->ep_ops.ep_tx_credits) {
+ spin_unlock_bh(&htc->tx_lock);
+ ep->ep_ops.ep_tx_credits(htc->ar);
+ spin_lock_bh(&htc->tx_lock);
+ }
}
spin_unlock_bh(&htc->tx_lock);
}
@@ -599,10 +488,8 @@
ep->max_ep_message_len = 0;
ep->max_tx_queue_depth = 0;
ep->eid = i;
- skb_queue_head_init(&ep->tx_queue);
ep->htc = htc;
ep->tx_credit_flow_enabled = true;
- INIT_WORK(&ep->send_work, ath10k_htc_send_work);
}
}
@@ -752,8 +639,8 @@
tx_alloc = ath10k_htc_get_credit_allocation(htc,
conn_req->service_id);
if (!tx_alloc)
- ath10k_dbg(ATH10K_DBG_HTC,
- "HTC Service %s does not allocate target credits\n",
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot htc service %s does not allocate target credits\n",
htc_service_name(conn_req->service_id));
skb = ath10k_htc_build_tx_ctrl_skb(htc->ar);
@@ -772,16 +659,16 @@
flags |= SM(tx_alloc, ATH10K_HTC_CONN_FLAGS_RECV_ALLOC);
- req_msg = &msg->connect_service;
- req_msg->flags = __cpu_to_le16(flags);
- req_msg->service_id = __cpu_to_le16(conn_req->service_id);
-
/* Only enable credit flow control for WMI ctrl service */
if (conn_req->service_id != ATH10K_HTC_SVC_ID_WMI_CONTROL) {
flags |= ATH10K_HTC_CONN_FLAGS_DISABLE_CREDIT_FLOW_CTRL;
disable_credit_flow_ctrl = true;
}
+ req_msg = &msg->connect_service;
+ req_msg->flags = __cpu_to_le16(flags);
+ req_msg->service_id = __cpu_to_le16(conn_req->service_id);
+
INIT_COMPLETION(htc->ctl_resp);
status = ath10k_htc_send(htc, ATH10K_HTC_EP_0, skb);
@@ -873,19 +760,19 @@
if (status)
return status;
- ath10k_dbg(ATH10K_DBG_HTC,
- "HTC service: %s UL pipe: %d DL pipe: %d eid: %d ready\n",
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot htc service '%s' ul pipe %d dl pipe %d eid %d ready\n",
htc_service_name(ep->service_id), ep->ul_pipe_id,
ep->dl_pipe_id, ep->eid);
- ath10k_dbg(ATH10K_DBG_HTC,
- "EP %d UL polled: %d, DL polled: %d\n",
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot htc ep %d ul polled %d dl polled %d\n",
ep->eid, ep->ul_is_polled, ep->dl_is_polled);
if (disable_credit_flow_ctrl && ep->tx_credit_flow_enabled) {
ep->tx_credit_flow_enabled = false;
- ath10k_dbg(ATH10K_DBG_HTC,
- "HTC service: %s eid: %d TX flow control disabled\n",
+ ath10k_dbg(ATH10K_DBG_BOOT,
+ "boot htc service '%s' eid %d TX flow control disabled\n",
htc_service_name(ep->service_id), assigned_eid);
}
@@ -945,18 +832,10 @@
*/
void ath10k_htc_stop(struct ath10k_htc *htc)
{
- int i;
- struct ath10k_htc_ep *ep;
-
spin_lock_bh(&htc->tx_lock);
htc->stopped = true;
spin_unlock_bh(&htc->tx_lock);
- for (i = ATH10K_HTC_EP_0; i < ATH10K_HTC_EP_COUNT; i++) {
- ep = &htc->endpoint[i];
- ath10k_htc_flush_endpoint_tx(htc, ep);
- }
-
ath10k_hif_stop(htc->ar);
}
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index e1dd8c7..4716d33 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -276,6 +276,7 @@
struct ath10k_htc_ep_ops {
void (*ep_tx_complete)(struct ath10k *, struct sk_buff *);
void (*ep_rx_complete)(struct ath10k *, struct sk_buff *);
+ void (*ep_tx_credits)(struct ath10k *);
};
/* service connection information */
@@ -315,15 +316,11 @@
int ul_is_polled; /* call HIF to get tx completions */
int dl_is_polled; /* call HIF to fetch rx (not implemented) */
- struct sk_buff_head tx_queue;
-
u8 seq_no; /* for debugging */
int tx_credits;
int tx_credit_size;
int tx_credits_per_max_message;
bool tx_credit_flow_enabled;
-
- struct work_struct send_work;
};
struct ath10k_htc_svc_tx_credits {
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 39342c5..5f7eeeb 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -104,21 +104,16 @@
static int ath10k_htt_verify_version(struct ath10k_htt *htt)
{
- ath10k_dbg(ATH10K_DBG_HTT,
- "htt target version %d.%d; host version %d.%d\n",
- htt->target_version_major,
- htt->target_version_minor,
- HTT_CURRENT_VERSION_MAJOR,
- HTT_CURRENT_VERSION_MINOR);
+ ath10k_info("htt target version %d.%d\n",
+ htt->target_version_major, htt->target_version_minor);
- if (htt->target_version_major != HTT_CURRENT_VERSION_MAJOR) {
- ath10k_err("htt major versions are incompatible!\n");
+ if (htt->target_version_major != 2 &&
+ htt->target_version_major != 3) {
+ ath10k_err("unsupported htt major version %d. supported versions are 2 and 3\n",
+ htt->target_version_major);
return -ENOTSUPP;
}
- if (htt->target_version_minor != HTT_CURRENT_VERSION_MINOR)
- ath10k_warn("htt minor version differ but still compatible\n");
-
return 0;
}
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 318be46..1a337e9 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -19,13 +19,11 @@
#define _HTT_H_
#include <linux/bug.h>
+#include <linux/interrupt.h>
#include "htc.h"
#include "rx_desc.h"
-#define HTT_CURRENT_VERSION_MAJOR 2
-#define HTT_CURRENT_VERSION_MINOR 1
-
enum htt_dbg_stats_type {
HTT_DBG_STATS_WAL_PDEV_TXRX = 1 << 0,
HTT_DBG_STATS_RX_REORDER = 1 << 1,
@@ -45,6 +43,9 @@
HTT_H2T_MSG_TYPE_SYNC = 4,
HTT_H2T_MSG_TYPE_AGGR_CFG = 5,
HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG = 6,
+
+ /* This command is used for sending management frames in HTT < 3.0.
+ * HTT >= 3.0 uses TX_FRM for everything. */
HTT_H2T_MSG_TYPE_MGMT_TX = 7,
HTT_H2T_NUM_MSGS /* keep this last */
@@ -1268,6 +1269,7 @@
/* set if host-fw communication goes haywire
* used to avoid further failures */
bool rx_confused;
+ struct tasklet_struct rx_replenish_task;
};
#define RX_HTT_HDR_STATUS_LEN 64
@@ -1308,6 +1310,10 @@
#define HTT_RX_BUF_SIZE 1920
#define HTT_RX_MSDU_SIZE (HTT_RX_BUF_SIZE - (int)sizeof(struct htt_rx_desc))
+/* Refill a bunch of RX buffers for each refill round so that FW/HW can handle
+ * aggregated traffic more nicely. */
+#define ATH10K_HTT_MAX_NUM_REFILL 16
+
/*
* DMA_MAP expects the buffer to be an integral number of cache lines.
* Rather than checking the actual cache line size, this code makes a
@@ -1327,6 +1333,7 @@
void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb);
void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt);
+int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie);
int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt);
void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index e784c40..90d4f74 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -20,6 +20,7 @@
#include "htt.h"
#include "txrx.h"
#include "debug.h"
+#include "trace.h"
#include <linux/log2.h>
@@ -40,6 +41,10 @@
/* when under memory pressure rx ring refill may fail and needs a retry */
#define HTT_RX_RING_REFILL_RETRY_MS 50
+
+static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb);
+
+
static int ath10k_htt_rx_ring_size(struct ath10k_htt *htt)
{
int size;
@@ -177,10 +182,27 @@
static void ath10k_htt_rx_msdu_buff_replenish(struct ath10k_htt *htt)
{
- int ret, num_to_fill;
+ int ret, num_deficit, num_to_fill;
+ /* Refilling the whole RX ring buffer proves to be a bad idea. The
+ * reason is RX may take up significant amount of CPU cycles and starve
+ * other tasks, e.g. TX on an ethernet device while acting as a bridge
+ * with ath10k wlan interface. This ended up with very poor performance
+ * once CPU the host system was overwhelmed with RX on ath10k.
+ *
+ * By limiting the number of refills the replenishing occurs
+ * progressively. This in turns makes use of the fact tasklets are
+ * processed in FIFO order. This means actual RX processing can starve
+ * out refilling. If there's not enough buffers on RX ring FW will not
+ * report RX until it is refilled with enough buffers. This
+ * automatically balances load wrt to CPU power.
+ *
+ * This probably comes at a cost of lower maximum throughput but
+ * improves the avarage and stability. */
spin_lock_bh(&htt->rx_ring.lock);
- num_to_fill = htt->rx_ring.fill_level - htt->rx_ring.fill_cnt;
+ num_deficit = htt->rx_ring.fill_level - htt->rx_ring.fill_cnt;
+ num_to_fill = min(ATH10K_HTT_MAX_NUM_REFILL, num_deficit);
+ num_deficit -= num_to_fill;
ret = ath10k_htt_rx_ring_fill_n(htt, num_to_fill);
if (ret == -ENOMEM) {
/*
@@ -191,6 +213,8 @@
*/
mod_timer(&htt->rx_ring.refill_retry_timer, jiffies +
msecs_to_jiffies(HTT_RX_RING_REFILL_RETRY_MS));
+ } else if (num_deficit > 0) {
+ tasklet_schedule(&htt->rx_replenish_task);
}
spin_unlock_bh(&htt->rx_ring.lock);
}
@@ -212,6 +236,7 @@
int sw_rd_idx = htt->rx_ring.sw_rd_idx.msdu_payld;
del_timer_sync(&htt->rx_ring.refill_retry_timer);
+ tasklet_kill(&htt->rx_replenish_task);
while (sw_rd_idx != __le32_to_cpu(*(htt->rx_ring.alloc_idx.vaddr))) {
struct sk_buff *skb =
@@ -441,6 +466,12 @@
return msdu_chaining;
}
+static void ath10k_htt_rx_replenish_task(unsigned long ptr)
+{
+ struct ath10k_htt *htt = (struct ath10k_htt *)ptr;
+ ath10k_htt_rx_msdu_buff_replenish(htt);
+}
+
int ath10k_htt_rx_attach(struct ath10k_htt *htt)
{
dma_addr_t paddr;
@@ -501,7 +532,10 @@
if (__ath10k_htt_rx_ring_fill_n(htt, htt->rx_ring.fill_level))
goto err_fill_ring;
- ath10k_dbg(ATH10K_DBG_HTT, "HTT RX ring size: %d, fill_level: %d\n",
+ tasklet_init(&htt->rx_replenish_task, ath10k_htt_rx_replenish_task,
+ (unsigned long)htt);
+
+ ath10k_dbg(ATH10K_DBG_BOOT, "htt rx ring size %d fill_level %d\n",
htt->rx_ring.size, htt->rx_ring.fill_level);
return 0;
@@ -590,134 +624,144 @@
return false;
}
-static int ath10k_htt_rx_amsdu(struct ath10k_htt *htt,
- struct htt_rx_info *info)
+struct rfc1042_hdr {
+ u8 llc_dsap;
+ u8 llc_ssap;
+ u8 llc_ctrl;
+ u8 snap_oui[3];
+ __be16 snap_type;
+} __packed;
+
+struct amsdu_subframe_hdr {
+ u8 dst[ETH_ALEN];
+ u8 src[ETH_ALEN];
+ __be16 len;
+} __packed;
+
+static void ath10k_htt_rx_amsdu(struct ath10k_htt *htt,
+ struct htt_rx_info *info)
{
struct htt_rx_desc *rxd;
- struct sk_buff *amsdu;
struct sk_buff *first;
- struct ieee80211_hdr *hdr;
struct sk_buff *skb = info->skb;
enum rx_msdu_decap_format fmt;
enum htt_rx_mpdu_encrypt_type enctype;
+ struct ieee80211_hdr *hdr;
+ u8 hdr_buf[64], addr[ETH_ALEN], *qos;
unsigned int hdr_len;
- int crypto_len;
rxd = (void *)skb->data - sizeof(*rxd);
- fmt = MS(__le32_to_cpu(rxd->msdu_start.info1),
- RX_MSDU_START_INFO1_DECAP_FORMAT);
enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
RX_MPDU_START_INFO0_ENCRYPT_TYPE);
- /* FIXME: No idea what assumptions are safe here. Need logs */
- if ((fmt == RX_MSDU_DECAP_RAW && skb->next) ||
- (fmt == RX_MSDU_DECAP_8023_SNAP_LLC)) {
- ath10k_htt_rx_free_msdu_chain(skb->next);
- skb->next = NULL;
- return -ENOTSUPP;
- }
+ hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ memcpy(hdr_buf, hdr, hdr_len);
+ hdr = (struct ieee80211_hdr *)hdr_buf;
- /* A-MSDU max is a little less than 8K */
- amsdu = dev_alloc_skb(8*1024);
- if (!amsdu) {
- ath10k_warn("A-MSDU allocation failed\n");
- ath10k_htt_rx_free_msdu_chain(skb->next);
- skb->next = NULL;
- return -ENOMEM;
- }
-
- if (fmt >= RX_MSDU_DECAP_NATIVE_WIFI) {
- int hdrlen;
-
- hdr = (void *)rxd->rx_hdr_status;
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- memcpy(skb_put(amsdu, hdrlen), hdr, hdrlen);
- }
+ /* FIXME: Hopefully this is a temporary measure.
+ *
+ * Reporting individual A-MSDU subframes means each reported frame
+ * shares the same sequence number.
+ *
+ * mac80211 drops frames it recognizes as duplicates, i.e.
+ * retransmission flag is set and sequence number matches sequence
+ * number from a previous frame (as per IEEE 802.11-2012: 9.3.2.10
+ * "Duplicate detection and recovery")
+ *
+ * To avoid frames being dropped clear retransmission flag for all
+ * received A-MSDUs.
+ *
+ * Worst case: actual duplicate frames will be reported but this should
+ * still be handled gracefully by other OSI/ISO layers. */
+ hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_RETRY);
first = skb;
while (skb) {
void *decap_hdr;
- int decap_len = 0;
+ int len;
rxd = (void *)skb->data - sizeof(*rxd);
fmt = MS(__le32_to_cpu(rxd->msdu_start.info1),
- RX_MSDU_START_INFO1_DECAP_FORMAT);
+ RX_MSDU_START_INFO1_DECAP_FORMAT);
decap_hdr = (void *)rxd->rx_hdr_status;
+ skb->ip_summed = ath10k_htt_rx_get_csum_state(skb);
+
+ /* First frame in an A-MSDU chain has more decapped data. */
if (skb == first) {
- /* We receive linked A-MSDU subframe skbuffs. The
- * first one contains the original 802.11 header (and
- * possible crypto param) in the RX descriptor. The
- * A-MSDU subframe header follows that. Each part is
- * aligned to 4 byte boundary. */
-
- hdr = (void *)amsdu->data;
- hdr_len = ieee80211_hdrlen(hdr->frame_control);
- crypto_len = ath10k_htt_rx_crypto_param_len(enctype);
-
- decap_hdr += roundup(hdr_len, 4);
- decap_hdr += roundup(crypto_len, 4);
+ len = round_up(ieee80211_hdrlen(hdr->frame_control), 4);
+ len += round_up(ath10k_htt_rx_crypto_param_len(enctype),
+ 4);
+ decap_hdr += len;
}
- if (fmt == RX_MSDU_DECAP_ETHERNET2_DIX) {
- /* Ethernet2 decap inserts ethernet header in place of
- * A-MSDU subframe header. */
- skb_pull(skb, 6 + 6 + 2);
-
- /* A-MSDU subframe header length */
- decap_len += 6 + 6 + 2;
-
- /* Ethernet2 decap also strips the LLC/SNAP so we need
- * to re-insert it. The LLC/SNAP follows A-MSDU
- * subframe header. */
- /* FIXME: Not all LLCs are 8 bytes long */
- decap_len += 8;
-
- memcpy(skb_put(amsdu, decap_len), decap_hdr, decap_len);
- }
-
- if (fmt == RX_MSDU_DECAP_NATIVE_WIFI) {
- /* Native Wifi decap inserts regular 802.11 header
- * in place of A-MSDU subframe header. */
+ switch (fmt) {
+ case RX_MSDU_DECAP_RAW:
+ /* remove trailing FCS */
+ skb_trim(skb, skb->len - FCS_LEN);
+ break;
+ case RX_MSDU_DECAP_NATIVE_WIFI:
+ /* pull decapped header and copy DA */
hdr = (struct ieee80211_hdr *)skb->data;
- skb_pull(skb, ieee80211_hdrlen(hdr->frame_control));
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ memcpy(addr, ieee80211_get_DA(hdr), ETH_ALEN);
+ skb_pull(skb, hdr_len);
- /* A-MSDU subframe header length */
- decap_len += 6 + 6 + 2;
+ /* push original 802.11 header */
+ hdr = (struct ieee80211_hdr *)hdr_buf;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
- memcpy(skb_put(amsdu, decap_len), decap_hdr, decap_len);
+ /* original A-MSDU header has the bit set but we're
+ * not including A-MSDU subframe header */
+ hdr = (struct ieee80211_hdr *)skb->data;
+ qos = ieee80211_get_qos_ctl(hdr);
+ qos[0] &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+
+ /* original 802.11 header has a different DA */
+ memcpy(ieee80211_get_DA(hdr), addr, ETH_ALEN);
+ break;
+ case RX_MSDU_DECAP_ETHERNET2_DIX:
+ /* strip ethernet header and insert decapped 802.11
+ * header, amsdu subframe header and rfc1042 header */
+
+ len = 0;
+ len += sizeof(struct rfc1042_hdr);
+ len += sizeof(struct amsdu_subframe_hdr);
+
+ skb_pull(skb, sizeof(struct ethhdr));
+ memcpy(skb_push(skb, len), decap_hdr, len);
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
+ break;
+ case RX_MSDU_DECAP_8023_SNAP_LLC:
+ /* insert decapped 802.11 header making a singly
+ * A-MSDU */
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
+ break;
}
- if (fmt == RX_MSDU_DECAP_RAW)
- skb_trim(skb, skb->len - 4); /* remove FCS */
-
- memcpy(skb_put(amsdu, skb->len), skb->data, skb->len);
-
- /* A-MSDU subframes are padded to 4bytes
- * but relative to first subframe, not the whole MPDU */
- if (skb->next && ((decap_len + skb->len) & 3)) {
- int padlen = 4 - ((decap_len + skb->len) & 3);
- memset(skb_put(amsdu, padlen), 0, padlen);
- }
-
+ info->skb = skb;
+ info->encrypt_type = enctype;
skb = skb->next;
+ info->skb->next = NULL;
+
+ ath10k_process_rx(htt->ar, info);
}
- info->skb = amsdu;
- info->encrypt_type = enctype;
-
- ath10k_htt_rx_free_msdu_chain(first);
-
- return 0;
+ /* FIXME: It might be nice to re-assemble the A-MSDU when there's a
+ * monitor interface active for sniffing purposes. */
}
-static int ath10k_htt_rx_msdu(struct ath10k_htt *htt, struct htt_rx_info *info)
+static void ath10k_htt_rx_msdu(struct ath10k_htt *htt, struct htt_rx_info *info)
{
struct sk_buff *skb = info->skb;
struct htt_rx_desc *rxd;
struct ieee80211_hdr *hdr;
enum rx_msdu_decap_format fmt;
enum htt_rx_mpdu_encrypt_type enctype;
+ int hdr_len;
+ void *rfc1042;
/* This shouldn't happen. If it does than it may be a FW bug. */
if (skb->next) {
@@ -731,49 +775,53 @@
RX_MSDU_START_INFO1_DECAP_FORMAT);
enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
RX_MPDU_START_INFO0_ENCRYPT_TYPE);
- hdr = (void *)skb->data - RX_HTT_HDR_STATUS_LEN;
+ hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+ skb->ip_summed = ath10k_htt_rx_get_csum_state(skb);
switch (fmt) {
case RX_MSDU_DECAP_RAW:
/* remove trailing FCS */
- skb_trim(skb, skb->len - 4);
+ skb_trim(skb, skb->len - FCS_LEN);
break;
case RX_MSDU_DECAP_NATIVE_WIFI:
- /* nothing to do here */
+ /* Pull decapped header */
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ skb_pull(skb, hdr_len);
+
+ /* Push original header */
+ hdr = (struct ieee80211_hdr *)rxd->rx_hdr_status;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
break;
case RX_MSDU_DECAP_ETHERNET2_DIX:
- /* macaddr[6] + macaddr[6] + ethertype[2] */
- skb_pull(skb, 6 + 6 + 2);
+ /* strip ethernet header and insert decapped 802.11 header and
+ * rfc1042 header */
+
+ rfc1042 = hdr;
+ rfc1042 += roundup(hdr_len, 4);
+ rfc1042 += roundup(ath10k_htt_rx_crypto_param_len(enctype), 4);
+
+ skb_pull(skb, sizeof(struct ethhdr));
+ memcpy(skb_push(skb, sizeof(struct rfc1042_hdr)),
+ rfc1042, sizeof(struct rfc1042_hdr));
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
break;
case RX_MSDU_DECAP_8023_SNAP_LLC:
- /* macaddr[6] + macaddr[6] + len[2] */
- /* we don't need this for non-A-MSDU */
- skb_pull(skb, 6 + 6 + 2);
+ /* remove A-MSDU subframe header and insert
+ * decapped 802.11 header. rfc1042 header is already there */
+
+ skb_pull(skb, sizeof(struct amsdu_subframe_hdr));
+ memcpy(skb_push(skb, hdr_len), hdr, hdr_len);
break;
}
- if (fmt == RX_MSDU_DECAP_ETHERNET2_DIX) {
- void *llc;
- int llclen;
-
- llclen = 8;
- llc = hdr;
- llc += roundup(ieee80211_hdrlen(hdr->frame_control), 4);
- llc += roundup(ath10k_htt_rx_crypto_param_len(enctype), 4);
-
- skb_push(skb, llclen);
- memcpy(skb->data, llc, llclen);
- }
-
- if (fmt >= RX_MSDU_DECAP_ETHERNET2_DIX) {
- int len = ieee80211_hdrlen(hdr->frame_control);
- skb_push(skb, len);
- memcpy(skb->data, hdr, len);
- }
-
info->skb = skb;
info->encrypt_type = enctype;
- return 0;
+
+ ath10k_process_rx(htt->ar, info);
}
static bool ath10k_htt_rx_has_decrypt_err(struct sk_buff *skb)
@@ -845,8 +893,6 @@
int fw_desc_len;
u8 *fw_desc;
int i, j;
- int ret;
- int ip_summed;
memset(&info, 0, sizeof(info));
@@ -921,11 +967,6 @@
continue;
}
- /* The skb is not yet processed and it may be
- * reallocated. Since the offload is in the original
- * skb extract the checksum now and assign it later */
- ip_summed = ath10k_htt_rx_get_csum_state(msdu_head);
-
info.skb = msdu_head;
info.fcs_err = ath10k_htt_rx_has_fcs_err(msdu_head);
info.signal = ATH10K_DEFAULT_NOISE_FLOOR;
@@ -938,28 +979,13 @@
hdr = ath10k_htt_rx_skb_get_hdr(msdu_head);
if (ath10k_htt_rx_hdr_is_amsdu(hdr))
- ret = ath10k_htt_rx_amsdu(htt, &info);
+ ath10k_htt_rx_amsdu(htt, &info);
else
- ret = ath10k_htt_rx_msdu(htt, &info);
-
- if (ret && !info.fcs_err) {
- ath10k_warn("error processing msdus %d\n", ret);
- dev_kfree_skb_any(info.skb);
- continue;
- }
-
- if (ath10k_htt_rx_hdr_is_amsdu((void *)info.skb->data))
- ath10k_dbg(ATH10K_DBG_HTT, "htt mpdu is amsdu\n");
-
- info.skb->ip_summed = ip_summed;
-
- ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt mpdu: ",
- info.skb->data, info.skb->len);
- ath10k_process_rx(htt->ar, &info);
+ ath10k_htt_rx_msdu(htt, &info);
}
}
- ath10k_htt_rx_msdu_buff_replenish(htt);
+ tasklet_schedule(&htt->rx_replenish_task);
}
static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt,
@@ -1131,7 +1157,7 @@
break;
}
- ath10k_txrx_tx_completed(htt, &tx_done);
+ ath10k_txrx_tx_unref(htt, &tx_done);
break;
}
case HTT_T2H_MSG_TYPE_TX_COMPL_IND: {
@@ -1165,7 +1191,7 @@
for (i = 0; i < resp->data_tx_completion.num_msdus; i++) {
msdu_id = resp->data_tx_completion.msdus[i];
tx_done.msdu_id = __le16_to_cpu(msdu_id);
- ath10k_txrx_tx_completed(htt, &tx_done);
+ ath10k_txrx_tx_unref(htt, &tx_done);
}
break;
}
@@ -1190,8 +1216,10 @@
case HTT_T2H_MSG_TYPE_TEST:
/* FIX THIS */
break;
- case HTT_T2H_MSG_TYPE_TX_INSPECT_IND:
case HTT_T2H_MSG_TYPE_STATS_CONF:
+ trace_ath10k_htt_stats(skb->data, skb->len);
+ break;
+ case HTT_T2H_MSG_TYPE_TX_INSPECT_IND:
case HTT_T2H_MSG_TYPE_RX_ADDBA:
case HTT_T2H_MSG_TYPE_RX_DELBA:
case HTT_T2H_MSG_TYPE_RX_FLUSH:
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 656c254..3b93c6a 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -96,7 +96,7 @@
htt->max_num_pending_tx = ath10k_hif_get_free_queue_number(htt->ar,
pipe);
- ath10k_dbg(ATH10K_DBG_HTT, "htt tx max num pending tx %d\n",
+ ath10k_dbg(ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n",
htt->max_num_pending_tx);
htt->pending_tx = kzalloc(sizeof(*htt->pending_tx) *
@@ -117,7 +117,7 @@
static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt)
{
- struct sk_buff *txdesc;
+ struct htt_tx_done tx_done = {0};
int msdu_id;
/* No locks needed. Called after communication with the device has
@@ -127,18 +127,13 @@
if (!test_bit(msdu_id, htt->used_msdu_ids))
continue;
- txdesc = htt->pending_tx[msdu_id];
- if (!txdesc)
- continue;
-
ath10k_dbg(ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n",
msdu_id);
- if (ATH10K_SKB_CB(txdesc)->htt.refcount > 0)
- ATH10K_SKB_CB(txdesc)->htt.refcount = 1;
+ tx_done.discard = 1;
+ tx_done.msdu_id = msdu_id;
- ATH10K_SKB_CB(txdesc)->htt.discard = true;
- ath10k_txrx_tx_unref(htt, txdesc);
+ ath10k_txrx_tx_unref(htt, &tx_done);
}
}
@@ -152,26 +147,7 @@
void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
{
- struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
- struct ath10k_htt *htt = &ar->htt;
-
- if (skb_cb->htt.is_conf) {
- dev_kfree_skb_any(skb);
- return;
- }
-
- if (skb_cb->is_aborted) {
- skb_cb->htt.discard = true;
-
- /* if the skbuff is aborted we need to make sure we'll free up
- * the tx resources, we can't simply run tx_unref() 2 times
- * because if htt tx completion came in earlier we'd access
- * unallocated memory */
- if (skb_cb->htt.refcount > 1)
- skb_cb->htt.refcount = 1;
- }
-
- ath10k_txrx_tx_unref(htt, skb);
+ dev_kfree_skb_any(skb);
}
int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt)
@@ -192,10 +168,48 @@
cmd = (struct htt_cmd *)skb->data;
cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_VERSION_REQ;
- ATH10K_SKB_CB(skb)->htt.is_conf = true;
+ ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
+
+ return 0;
+}
+
+int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie)
+{
+ struct htt_stats_req *req;
+ struct sk_buff *skb;
+ struct htt_cmd *cmd;
+ int len = 0, ret;
+
+ len += sizeof(cmd->hdr);
+ len += sizeof(cmd->stats_req);
+
+ skb = ath10k_htc_alloc_skb(len);
+ if (!skb)
+ return -ENOMEM;
+
+ skb_put(skb, len);
+ cmd = (struct htt_cmd *)skb->data;
+ cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_STATS_REQ;
+
+ req = &cmd->stats_req;
+
+ memset(req, 0, sizeof(*req));
+
+ /* currently we support only max 8 bit masks so no need to worry
+ * about endian support */
+ req->upload_types[0] = mask;
+ req->reset_types[0] = mask;
+ req->stat_type = HTT_STATS_REQ_CFG_STAT_TYPE_INVALID;
+ req->cookie_lsb = cpu_to_le32(cookie & 0xffffffff);
+ req->cookie_msb = cpu_to_le32((cookie & 0xffffffff00000000ULL) >> 32);
ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
if (ret) {
+ ath10k_warn("failed to send htt type stats request: %d", ret);
dev_kfree_skb_any(skb);
return ret;
}
@@ -279,8 +293,6 @@
#undef desc_offset
- ATH10K_SKB_CB(skb)->htt.is_conf = true;
-
ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
if (ret) {
dev_kfree_skb_any(skb);
@@ -293,10 +305,10 @@
int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
{
struct device *dev = htt->ar->dev;
- struct ath10k_skb_cb *skb_cb;
struct sk_buff *txdesc = NULL;
struct htt_cmd *cmd;
- u8 vdev_id = ATH10K_SKB_CB(msdu)->htt.vdev_id;
+ struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
+ u8 vdev_id = skb_cb->htt.vdev_id;
int len = 0;
int msdu_id = -1;
int res;
@@ -304,30 +316,30 @@
res = ath10k_htt_tx_inc_pending(htt);
if (res)
- return res;
+ goto err;
len += sizeof(cmd->hdr);
len += sizeof(cmd->mgmt_tx);
+ spin_lock_bh(&htt->tx_lock);
+ res = ath10k_htt_tx_alloc_msdu_id(htt);
+ if (res < 0) {
+ spin_unlock_bh(&htt->tx_lock);
+ goto err_tx_dec;
+ }
+ msdu_id = res;
+ htt->pending_tx[msdu_id] = msdu;
+ spin_unlock_bh(&htt->tx_lock);
+
txdesc = ath10k_htc_alloc_skb(len);
if (!txdesc) {
res = -ENOMEM;
- goto err;
+ goto err_free_msdu_id;
}
- spin_lock_bh(&htt->tx_lock);
- msdu_id = ath10k_htt_tx_alloc_msdu_id(htt);
- if (msdu_id < 0) {
- spin_unlock_bh(&htt->tx_lock);
- res = msdu_id;
- goto err;
- }
- htt->pending_tx[msdu_id] = txdesc;
- spin_unlock_bh(&htt->tx_lock);
-
res = ath10k_skb_map(dev, msdu);
if (res)
- goto err;
+ goto err_free_txdesc;
skb_put(txdesc, len);
cmd = (struct htt_cmd *)txdesc->data;
@@ -339,31 +351,27 @@
memcpy(cmd->mgmt_tx.hdr, msdu->data,
min_t(int, msdu->len, HTT_MGMT_FRM_HDR_DOWNLOAD_LEN));
- /* refcount is decremented by HTC and HTT completions until it reaches
- * zero and is freed */
- skb_cb = ATH10K_SKB_CB(txdesc);
- skb_cb->htt.msdu_id = msdu_id;
- skb_cb->htt.refcount = 2;
- skb_cb->htt.msdu = msdu;
+ skb_cb->htt.frag_len = 0;
+ skb_cb->htt.pad_len = 0;
res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc);
if (res)
- goto err;
+ goto err_unmap_msdu;
return 0;
-err:
+err_unmap_msdu:
ath10k_skb_unmap(dev, msdu);
-
- if (txdesc)
- dev_kfree_skb_any(txdesc);
- if (msdu_id >= 0) {
- spin_lock_bh(&htt->tx_lock);
- htt->pending_tx[msdu_id] = NULL;
- ath10k_htt_tx_free_msdu_id(htt, msdu_id);
- spin_unlock_bh(&htt->tx_lock);
- }
+err_free_txdesc:
+ dev_kfree_skb_any(txdesc);
+err_free_msdu_id:
+ spin_lock_bh(&htt->tx_lock);
+ htt->pending_tx[msdu_id] = NULL;
+ ath10k_htt_tx_free_msdu_id(htt, msdu_id);
+ spin_unlock_bh(&htt->tx_lock);
+err_tx_dec:
ath10k_htt_tx_dec_pending(htt);
+err:
return res;
}
@@ -373,13 +381,12 @@
struct htt_cmd *cmd;
struct htt_data_tx_desc_frag *tx_frags;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
- struct ath10k_skb_cb *skb_cb;
+ struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
struct sk_buff *txdesc = NULL;
- struct sk_buff *txfrag = NULL;
+ bool use_frags;
u8 vdev_id = ATH10K_SKB_CB(msdu)->htt.vdev_id;
u8 tid;
- int prefetch_len, desc_len, frag_len;
- dma_addr_t frags_paddr;
+ int prefetch_len, desc_len;
int msdu_id = -1;
int res;
u8 flags0;
@@ -387,69 +394,82 @@
res = ath10k_htt_tx_inc_pending(htt);
if (res)
- return res;
+ goto err;
+
+ spin_lock_bh(&htt->tx_lock);
+ res = ath10k_htt_tx_alloc_msdu_id(htt);
+ if (res < 0) {
+ spin_unlock_bh(&htt->tx_lock);
+ goto err_tx_dec;
+ }
+ msdu_id = res;
+ htt->pending_tx[msdu_id] = msdu;
+ spin_unlock_bh(&htt->tx_lock);
prefetch_len = min(htt->prefetch_len, msdu->len);
prefetch_len = roundup(prefetch_len, 4);
desc_len = sizeof(cmd->hdr) + sizeof(cmd->data_tx) + prefetch_len;
- frag_len = sizeof(*tx_frags) * 2;
txdesc = ath10k_htc_alloc_skb(desc_len);
if (!txdesc) {
res = -ENOMEM;
- goto err;
+ goto err_free_msdu_id;
}
- txfrag = dev_alloc_skb(frag_len);
- if (!txfrag) {
- res = -ENOMEM;
- goto err;
- }
+ /* Since HTT 3.0 there is no separate mgmt tx command. However in case
+ * of mgmt tx using TX_FRM there is not tx fragment list. Instead of tx
+ * fragment list host driver specifies directly frame pointer. */
+ use_frags = htt->target_version_major < 3 ||
+ !ieee80211_is_mgmt(hdr->frame_control);
if (!IS_ALIGNED((unsigned long)txdesc->data, 4)) {
ath10k_warn("htt alignment check failed. dropping packet.\n");
res = -EIO;
- goto err;
+ goto err_free_txdesc;
}
- spin_lock_bh(&htt->tx_lock);
- msdu_id = ath10k_htt_tx_alloc_msdu_id(htt);
- if (msdu_id < 0) {
- spin_unlock_bh(&htt->tx_lock);
- res = msdu_id;
- goto err;
+ if (use_frags) {
+ skb_cb->htt.frag_len = sizeof(*tx_frags) * 2;
+ skb_cb->htt.pad_len = (unsigned long)msdu->data -
+ round_down((unsigned long)msdu->data, 4);
+
+ skb_push(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len);
+ } else {
+ skb_cb->htt.frag_len = 0;
+ skb_cb->htt.pad_len = 0;
}
- htt->pending_tx[msdu_id] = txdesc;
- spin_unlock_bh(&htt->tx_lock);
res = ath10k_skb_map(dev, msdu);
if (res)
- goto err;
+ goto err_pull_txfrag;
- /* tx fragment list must be terminated with zero-entry */
- skb_put(txfrag, frag_len);
- tx_frags = (struct htt_data_tx_desc_frag *)txfrag->data;
- tx_frags[0].paddr = __cpu_to_le32(ATH10K_SKB_CB(msdu)->paddr);
- tx_frags[0].len = __cpu_to_le32(msdu->len);
- tx_frags[1].paddr = __cpu_to_le32(0);
- tx_frags[1].len = __cpu_to_le32(0);
+ if (use_frags) {
+ dma_sync_single_for_cpu(dev, skb_cb->paddr, msdu->len,
+ DMA_TO_DEVICE);
- res = ath10k_skb_map(dev, txfrag);
- if (res)
- goto err;
+ /* tx fragment list must be terminated with zero-entry */
+ tx_frags = (struct htt_data_tx_desc_frag *)msdu->data;
+ tx_frags[0].paddr = __cpu_to_le32(skb_cb->paddr +
+ skb_cb->htt.frag_len +
+ skb_cb->htt.pad_len);
+ tx_frags[0].len = __cpu_to_le32(msdu->len -
+ skb_cb->htt.frag_len -
+ skb_cb->htt.pad_len);
+ tx_frags[1].paddr = __cpu_to_le32(0);
+ tx_frags[1].len = __cpu_to_le32(0);
- ath10k_dbg(ATH10K_DBG_HTT, "txfrag 0x%llx msdu 0x%llx\n",
- (unsigned long long) ATH10K_SKB_CB(txfrag)->paddr,
+ dma_sync_single_for_device(dev, skb_cb->paddr, msdu->len,
+ DMA_TO_DEVICE);
+ }
+
+ ath10k_dbg(ATH10K_DBG_HTT, "msdu 0x%llx\n",
(unsigned long long) ATH10K_SKB_CB(msdu)->paddr);
- ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "txfrag: ",
- txfrag->data, frag_len);
ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "msdu: ",
msdu->data, msdu->len);
skb_put(txdesc, desc_len);
cmd = (struct htt_cmd *)txdesc->data;
- memset(cmd, 0, desc_len);
tid = ATH10K_SKB_CB(msdu)->htt.tid;
@@ -459,8 +479,13 @@
if (!ieee80211_has_protected(hdr->frame_control))
flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT;
flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
- flags0 |= SM(ATH10K_HW_TXRX_NATIVE_WIFI,
- HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
+
+ if (use_frags)
+ flags0 |= SM(ATH10K_HW_TXRX_NATIVE_WIFI,
+ HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
+ else
+ flags0 |= SM(ATH10K_HW_TXRX_MGMT,
+ HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
flags1 = 0;
flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID);
@@ -468,45 +493,37 @@
flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD;
flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD;
- frags_paddr = ATH10K_SKB_CB(txfrag)->paddr;
-
cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM;
cmd->data_tx.flags0 = flags0;
cmd->data_tx.flags1 = __cpu_to_le16(flags1);
- cmd->data_tx.len = __cpu_to_le16(msdu->len);
+ cmd->data_tx.len = __cpu_to_le16(msdu->len -
+ skb_cb->htt.frag_len -
+ skb_cb->htt.pad_len);
cmd->data_tx.id = __cpu_to_le16(msdu_id);
- cmd->data_tx.frags_paddr = __cpu_to_le32(frags_paddr);
+ cmd->data_tx.frags_paddr = __cpu_to_le32(skb_cb->paddr);
cmd->data_tx.peerid = __cpu_to_le32(HTT_INVALID_PEERID);
- memcpy(cmd->data_tx.prefetch, msdu->data, prefetch_len);
-
- /* refcount is decremented by HTC and HTT completions until it reaches
- * zero and is freed */
- skb_cb = ATH10K_SKB_CB(txdesc);
- skb_cb->htt.msdu_id = msdu_id;
- skb_cb->htt.refcount = 2;
- skb_cb->htt.txfrag = txfrag;
- skb_cb->htt.msdu = msdu;
+ memcpy(cmd->data_tx.prefetch, hdr, prefetch_len);
res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc);
if (res)
- goto err;
+ goto err_unmap_msdu;
return 0;
-err:
- if (txfrag)
- ath10k_skb_unmap(dev, txfrag);
- if (txdesc)
- dev_kfree_skb_any(txdesc);
- if (txfrag)
- dev_kfree_skb_any(txfrag);
- if (msdu_id >= 0) {
- spin_lock_bh(&htt->tx_lock);
- htt->pending_tx[msdu_id] = NULL;
- ath10k_htt_tx_free_msdu_id(htt, msdu_id);
- spin_unlock_bh(&htt->tx_lock);
- }
- ath10k_htt_tx_dec_pending(htt);
+
+err_unmap_msdu:
ath10k_skb_unmap(dev, msdu);
+err_pull_txfrag:
+ skb_pull(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len);
+err_free_txdesc:
+ dev_kfree_skb_any(txdesc);
+err_free_msdu_id:
+ spin_lock_bh(&htt->tx_lock);
+ htt->pending_tx[msdu_id] = NULL;
+ ath10k_htt_tx_free_msdu_id(htt, msdu_id);
+ spin_unlock_bh(&htt->tx_lock);
+err_tx_dec:
+ ath10k_htt_tx_dec_pending(htt);
+err:
return res;
}
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 44ed5af..8c1be768 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -24,18 +24,14 @@
#define SUPPORTED_FW_MAJOR 1
#define SUPPORTED_FW_MINOR 0
#define SUPPORTED_FW_RELEASE 0
-#define SUPPORTED_FW_BUILD 629
+#define SUPPORTED_FW_BUILD 636
-/* QCA988X 1.0 definitions */
-#define QCA988X_HW_1_0_VERSION 0x4000002c
-#define QCA988X_HW_1_0_FW_DIR "ath10k/QCA988X/hw1.0"
-#define QCA988X_HW_1_0_FW_FILE "firmware.bin"
-#define QCA988X_HW_1_0_OTP_FILE "otp.bin"
-#define QCA988X_HW_1_0_BOARD_DATA_FILE "board.bin"
-#define QCA988X_HW_1_0_PATCH_LOAD_ADDR 0x1234
+/* QCA988X 1.0 definitions (unsupported) */
+#define QCA988X_HW_1_0_CHIP_ID_REV 0x0
/* QCA988X 2.0 definitions */
#define QCA988X_HW_2_0_VERSION 0x4100016c
+#define QCA988X_HW_2_0_CHIP_ID_REV 0x2
#define QCA988X_HW_2_0_FW_DIR "ath10k/QCA988X/hw2.0"
#define QCA988X_HW_2_0_FW_FILE "firmware.bin"
#define QCA988X_HW_2_0_OTP_FILE "otp.bin"
@@ -53,6 +49,9 @@
ATH10K_HW_TXRX_RAW = 0,
ATH10K_HW_TXRX_NATIVE_WIFI = 1,
ATH10K_HW_TXRX_ETHERNET = 2,
+
+ /* Valid for HTT >= 3.0. Used for management frames in TX_FRM. */
+ ATH10K_HW_TXRX_MGMT = 3,
};
enum ath10k_mcast2ucast_mode {
@@ -75,7 +74,11 @@
#define TARGET_RX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2))
#define TARGET_RX_TIMEOUT_LO_PRI 100
#define TARGET_RX_TIMEOUT_HI_PRI 40
-#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_ETHERNET
+
+/* Native Wifi decap mode is used to align IP frames to 4-byte boundaries and
+ * avoid a very expensive re-alignment in mac80211. */
+#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI
+
#define TARGET_SCAN_MAX_PENDING_REQS 4
#define TARGET_BMISS_OFFLOAD_MAX_VDEV 3
#define TARGET_ROAM_OFFLOAD_MAX_VDEV 3
@@ -169,6 +172,10 @@
#define SOC_LPO_CAL_ENABLE_LSB 20
#define SOC_LPO_CAL_ENABLE_MASK 0x00100000
+#define SOC_CHIP_ID_ADDRESS 0x000000ec
+#define SOC_CHIP_ID_REV_LSB 8
+#define SOC_CHIP_ID_REV_MASK 0x00000f00
+
#define WLAN_RESET_CONTROL_COLD_RST_MASK 0x00000008
#define WLAN_RESET_CONTROL_WARM_RST_MASK 0x00000004
#define WLAN_SYSTEM_SLEEP_DISABLE_LSB 0
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index cf2ba4d..99a9bad 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -460,6 +460,11 @@
arg.ssid_len = arvif->vif->bss_conf.ssid_len;
}
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d start center_freq %d phymode %s\n",
+ arg.vdev_id, arg.channel.freq,
+ ath10k_wmi_phymode_str(arg.channel.mode));
+
ret = ath10k_wmi_vdev_start(ar, &arg);
if (ret) {
ath10k_warn("WMI vdev start failed: ret %d\n", ret);
@@ -503,13 +508,10 @@
{
struct ieee80211_channel *channel = ar->hw->conf.chandef.chan;
struct wmi_vdev_start_request_arg arg = {};
- enum nl80211_channel_type type;
int ret = 0;
lockdep_assert_held(&ar->conf_mutex);
- type = cfg80211_get_chandef_type(&ar->hw->conf.chandef);
-
arg.vdev_id = vdev_id;
arg.channel.freq = channel->center_freq;
arg.channel.band_center_freq1 = ar->hw->conf.chandef.center_freq1;
@@ -607,7 +609,7 @@
goto vdev_fail;
}
- ath10k_dbg(ATH10K_DBG_MAC, "Monitor interface created, vdev id: %d\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d created\n",
ar->monitor_vdev_id);
ar->monitor_present = true;
@@ -639,7 +641,7 @@
ar->free_vdev_map |= 1 << (ar->monitor_vdev_id);
ar->monitor_present = false;
- ath10k_dbg(ATH10K_DBG_MAC, "Monitor interface destroyed, vdev id: %d\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d deleted\n",
ar->monitor_vdev_id);
return ret;
}
@@ -668,7 +670,7 @@
arvif->vdev_id);
return;
}
- ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d up\n", arvif->vdev_id);
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id);
}
static void ath10k_control_ibss(struct ath10k_vif *arvif,
@@ -752,14 +754,14 @@
psmode = WMI_STA_PS_MODE_DISABLED;
}
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d psmode %s\n",
+ arvif->vdev_id, psmode ? "enable" : "disable");
+
ar_iter->ret = ath10k_wmi_set_psmode(ar_iter->ar, arvif->vdev_id,
psmode);
if (ar_iter->ret)
ath10k_warn("Failed to set PS Mode: %d for VDEV: %d\n",
psmode, arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC, "Set PS Mode: %d for VDEV: %d\n",
- psmode, arvif->vdev_id);
}
/**********************/
@@ -949,7 +951,8 @@
arg->peer_ht_rates.num_rates = n;
arg->peer_num_spatial_streams = max((n+7) / 8, 1);
- ath10k_dbg(ATH10K_DBG_MAC, "mcs cnt %d nss %d\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n",
+ arg->addr,
arg->peer_ht_rates.num_rates,
arg->peer_num_spatial_streams);
}
@@ -969,11 +972,11 @@
arg->peer_flags |= WMI_PEER_QOS;
if (sta->wme && sta->uapsd_queues) {
- ath10k_dbg(ATH10K_DBG_MAC, "uapsd_queues: 0x%X, max_sp: %d\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac uapsd_queues 0x%x max_sp %d\n",
sta->uapsd_queues, sta->max_sp);
arg->peer_flags |= WMI_PEER_APSD;
- arg->peer_flags |= WMI_RC_UAPSD_FLAG;
+ arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG;
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
uapsd |= WMI_AP_PS_UAPSD_AC3_DELIVERY_EN |
@@ -1048,7 +1051,8 @@
arg->peer_vht_rates.tx_mcs_set =
__le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map);
- ath10k_dbg(ATH10K_DBG_MAC, "mac vht peer\n");
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n",
+ sta->addr, arg->peer_max_mpdu, arg->peer_flags);
}
static void ath10k_peer_assoc_h_qos(struct ath10k *ar,
@@ -1076,8 +1080,6 @@
{
enum wmi_phy_mode phymode = MODE_UNKNOWN;
- /* FIXME: add VHT */
-
switch (ar->hw->conf.chandef.chan->band) {
case IEEE80211_BAND_2GHZ:
if (sta->ht_cap.ht_supported) {
@@ -1091,7 +1093,17 @@
break;
case IEEE80211_BAND_5GHZ:
- if (sta->ht_cap.ht_supported) {
+ /*
+ * Check VHT first.
+ */
+ if (sta->vht_cap.vht_supported) {
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
+ phymode = MODE_11AC_VHT80;
+ else if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+ phymode = MODE_11AC_VHT40;
+ else if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
+ phymode = MODE_11AC_VHT20;
+ } else if (sta->ht_cap.ht_supported) {
if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
phymode = MODE_11NA_HT40;
else
@@ -1105,6 +1117,9 @@
break;
}
+ ath10k_dbg(ATH10K_DBG_MAC, "mac peer %pM phymode %s\n",
+ sta->addr, ath10k_wmi_phymode_str(phymode));
+
arg->peer_phymode = phymode;
WARN_ON(phymode == MODE_UNKNOWN);
}
@@ -1162,15 +1177,15 @@
rcu_read_unlock();
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d up (associated) bssid %pM aid %d\n",
+ arvif->vdev_id, bss_conf->bssid, bss_conf->aid);
+
ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, bss_conf->aid,
bss_conf->bssid);
if (ret)
ath10k_warn("VDEV: %d up failed: ret %d\n",
arvif->vdev_id, ret);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "VDEV: %d associated, BSSID: %pM, AID: %d\n",
- arvif->vdev_id, bss_conf->bssid, bss_conf->aid);
}
/*
@@ -1191,10 +1206,11 @@
* No idea why this happens, even though VDEV-DOWN is supposed
* to be analogous to link down, so just stop the VDEV.
*/
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d stop (disassociated\n",
+ arvif->vdev_id);
+
+ /* FIXME: check return value */
ret = ath10k_vdev_stop(arvif);
- if (!ret)
- ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d stopped\n",
- arvif->vdev_id);
/*
* If we don't call VDEV-DOWN after VDEV-STOP FW will remain active and
@@ -1203,12 +1219,10 @@
* interfaces as it expects there is no rx when no interface is
* running.
*/
- ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
- if (ret)
- ath10k_dbg(ATH10K_DBG_MAC, "VDEV: %d ath10k_wmi_vdev_down failed (%d)\n",
- arvif->vdev_id, ret);
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d down\n", arvif->vdev_id);
- ath10k_wmi_flush_tx(ar);
+ /* FIXME: why don't we print error if wmi call fails? */
+ ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
arvif->def_wep_key_index = 0;
}
@@ -1333,8 +1347,8 @@
continue;
ath10k_dbg(ATH10K_DBG_WMI,
- "%s: [%zd/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
- __func__, ch - arg.channels, arg.n_channels,
+ "mac channel [%zd/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
+ ch - arg.channels, arg.n_channels,
ch->freq, ch->max_power, ch->max_reg_power,
ch->max_antenna_gain, ch->mode);
@@ -1421,10 +1435,6 @@
struct ieee80211_key_conf *key = info->control.hw_key;
int ret;
- /* TODO AP mode should be implemented */
- if (vif->type != NL80211_IFTYPE_STATION)
- return;
-
if (!ieee80211_has_protected(hdr->frame_control))
return;
@@ -1438,7 +1448,8 @@
if (key->keyidx == arvif->def_wep_key_index)
return;
- ath10k_dbg(ATH10K_DBG_MAC, "new wep keyidx will be %d\n", key->keyidx);
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d keyidx %d\n",
+ arvif->vdev_id, key->keyidx);
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_DEF_KEYID,
@@ -1480,6 +1491,12 @@
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
int ret;
+ if (ar->htt.target_version_major >= 3) {
+ /* Since HTT 3.0 there is no separate mgmt tx command */
+ ret = ath10k_htt_tx(&ar->htt, skb);
+ goto exit;
+ }
+
if (ieee80211_is_mgmt(hdr->frame_control))
ret = ath10k_htt_mgmt_tx(&ar->htt, skb);
else if (ieee80211_is_nullfunc(hdr->frame_control))
@@ -1491,6 +1508,7 @@
else
ret = ath10k_htt_tx(&ar->htt, skb);
+exit:
if (ret) {
ath10k_warn("tx failed (%d). dropping packet.\n", ret);
ieee80211_free_txskb(ar->hw, skb);
@@ -1534,7 +1552,7 @@
mutex_lock(&ar->conf_mutex);
- ath10k_dbg(ATH10K_DBG_MAC, "processing offchannel skb %p\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac offchannel skb %p\n",
skb);
hdr = (struct ieee80211_hdr *)skb->data;
@@ -1546,6 +1564,7 @@
spin_unlock_bh(&ar->data_lock);
if (peer)
+ /* FIXME: should this use ath10k_warn()? */
ath10k_dbg(ATH10K_DBG_MAC, "peer %pM on vdev %d already present\n",
peer_addr, vdev_id);
@@ -1643,8 +1662,6 @@
return -EIO;
}
- ath10k_wmi_flush_tx(ar);
-
ret = wait_for_completion_timeout(&ar->scan.completed, 3*HZ);
if (ret == 0)
ath10k_warn("timed out while waiting for scan to stop\n");
@@ -1678,10 +1695,6 @@
if (ret)
return ret;
- /* make sure we submit the command so the completion
- * timeout makes sense */
- ath10k_wmi_flush_tx(ar);
-
ret = wait_for_completion_timeout(&ar->scan.started, 1*HZ);
if (ret == 0) {
ath10k_abort_scan(ar);
@@ -1727,8 +1740,10 @@
/* we must calculate tid before we apply qos workaround
* as we'd lose the qos control field */
tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
- if (ieee80211_is_data_qos(hdr->frame_control) &&
- is_unicast_ether_addr(ieee80211_get_DA(hdr))) {
+ if (ieee80211_is_mgmt(hdr->frame_control)) {
+ tid = HTT_DATA_TX_EXT_TID_MGMT;
+ } else if (ieee80211_is_data_qos(hdr->frame_control) &&
+ is_unicast_ether_addr(ieee80211_get_DA(hdr))) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
}
@@ -1742,7 +1757,7 @@
ath10k_tx_h_seq_no(skb);
}
- memset(ATH10K_SKB_CB(skb), 0, sizeof(*ATH10K_SKB_CB(skb)));
+ ATH10K_SKB_CB(skb)->htt.is_offchan = false;
ATH10K_SKB_CB(skb)->htt.vdev_id = vdev_id;
ATH10K_SKB_CB(skb)->htt.tid = tid;
@@ -1884,7 +1899,7 @@
mutex_lock(&ar->conf_mutex);
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- ath10k_dbg(ATH10K_DBG_MAC, "Config channel %d mhz\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac config channel %d mhz\n",
conf->chandef.chan->center_freq);
spin_lock_bh(&ar->data_lock);
ar->rx_channel = conf->chandef.chan;
@@ -1901,7 +1916,6 @@
ret = ath10k_monitor_destroy(ar);
}
- ath10k_wmi_flush_tx(ar);
mutex_unlock(&ar->conf_mutex);
return ret;
}
@@ -1973,7 +1987,7 @@
break;
}
- ath10k_dbg(ATH10K_DBG_MAC, "Add interface: id %d type %d subtype %d\n",
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d\n",
arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype);
ret = ath10k_wmi_vdev_create(ar, arvif->vdev_id, arvif->vdev_type,
@@ -2052,7 +2066,12 @@
mutex_lock(&ar->conf_mutex);
- ath10k_dbg(ATH10K_DBG_MAC, "Remove interface: id %d\n", arvif->vdev_id);
+ spin_lock_bh(&ar->data_lock);
+ if (arvif->beacon) {
+ dev_kfree_skb_any(arvif->beacon);
+ arvif->beacon = NULL;
+ }
+ spin_unlock_bh(&ar->data_lock);
ar->free_vdev_map |= 1 << (arvif->vdev_id);
@@ -2064,6 +2083,9 @@
kfree(arvif->u.ap.noa_data);
}
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev delete %d (remove interface)\n",
+ arvif->vdev_id);
+
ret = ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
if (ret)
ath10k_warn("WMI vdev delete failed: %d\n", ret);
@@ -2105,18 +2127,20 @@
if ((ar->filter_flags & FIF_PROMISC_IN_BSS) &&
!ar->monitor_enabled) {
+ ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d start\n",
+ ar->monitor_vdev_id);
+
ret = ath10k_monitor_start(ar, ar->monitor_vdev_id);
if (ret)
ath10k_warn("Unable to start monitor mode\n");
- else
- ath10k_dbg(ATH10K_DBG_MAC, "Monitor mode started\n");
} else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) &&
ar->monitor_enabled) {
+ ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d stop\n",
+ ar->monitor_vdev_id);
+
ret = ath10k_monitor_stop(ar);
if (ret)
ath10k_warn("Unable to stop monitor mode\n");
- else
- ath10k_dbg(ATH10K_DBG_MAC, "Monitor mode stopped\n");
}
mutex_unlock(&ar->conf_mutex);
@@ -2141,41 +2165,41 @@
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_BEACON_INTERVAL,
arvif->beacon_interval);
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d beacon_interval %d\n",
+ arvif->vdev_id, arvif->beacon_interval);
+
if (ret)
ath10k_warn("Failed to set beacon interval for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Beacon interval: %d set for VDEV: %d\n",
- arvif->beacon_interval, arvif->vdev_id);
}
if (changed & BSS_CHANGED_BEACON) {
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "vdev %d set beacon tx mode to staggered\n",
+ arvif->vdev_id);
+
ret = ath10k_wmi_pdev_set_param(ar,
WMI_PDEV_PARAM_BEACON_TX_MODE,
WMI_BEACON_STAGGERED_MODE);
if (ret)
ath10k_warn("Failed to set beacon mode for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set staggered beacon mode for VDEV: %d\n",
- arvif->vdev_id);
}
if (changed & BSS_CHANGED_BEACON_INFO) {
arvif->dtim_period = info->dtim_period;
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d dtim_period %d\n",
+ arvif->vdev_id, arvif->dtim_period);
+
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_DTIM_PERIOD,
arvif->dtim_period);
if (ret)
ath10k_warn("Failed to set dtim period for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set dtim period: %d for VDEV: %d\n",
- arvif->dtim_period, arvif->vdev_id);
}
if (changed & BSS_CHANGED_SSID &&
@@ -2188,16 +2212,15 @@
if (changed & BSS_CHANGED_BSSID) {
if (!is_zero_ether_addr(info->bssid)) {
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d create peer %pM\n",
+ arvif->vdev_id, info->bssid);
+
ret = ath10k_peer_create(ar, arvif->vdev_id,
info->bssid);
if (ret)
ath10k_warn("Failed to add peer: %pM for VDEV: %d\n",
info->bssid, arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Added peer: %pM for VDEV: %d\n",
- info->bssid, arvif->vdev_id);
-
if (vif->type == NL80211_IFTYPE_STATION) {
/*
@@ -2207,11 +2230,12 @@
memcpy(arvif->u.sta.bssid, info->bssid,
ETH_ALEN);
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d start %pM\n",
+ arvif->vdev_id, info->bssid);
+
+ /* FIXME: check return value */
ret = ath10k_vdev_start(arvif);
- if (!ret)
- ath10k_dbg(ATH10K_DBG_MAC,
- "VDEV: %d started with BSSID: %pM\n",
- arvif->vdev_id, info->bssid);
}
/*
@@ -2235,16 +2259,15 @@
else
cts_prot = 0;
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n",
+ arvif->vdev_id, cts_prot);
+
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_ENABLE_RTSCTS,
cts_prot);
if (ret)
ath10k_warn("Failed to set CTS prot for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set CTS prot: %d for VDEV: %d\n",
- cts_prot, arvif->vdev_id);
}
if (changed & BSS_CHANGED_ERP_SLOT) {
@@ -2255,16 +2278,15 @@
else
slottime = WMI_VDEV_SLOT_TIME_LONG; /* 20us */
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d slot_time %d\n",
+ arvif->vdev_id, slottime);
+
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_SLOT_TIME,
slottime);
if (ret)
ath10k_warn("Failed to set erp slot for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set slottime: %d for VDEV: %d\n",
- slottime, arvif->vdev_id);
}
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
@@ -2274,16 +2296,16 @@
else
preamble = WMI_VDEV_PREAMBLE_LONG;
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d preamble %dn",
+ arvif->vdev_id, preamble);
+
ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
WMI_VDEV_PARAM_PREAMBLE,
preamble);
if (ret)
ath10k_warn("Failed to set preamble for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set preamble: %d for VDEV: %d\n",
- preamble, arvif->vdev_id);
}
if (changed & BSS_CHANGED_ASSOC) {
@@ -2474,27 +2496,26 @@
/*
* New station addition.
*/
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d peer create %pM (new sta)\n",
+ arvif->vdev_id, sta->addr);
+
ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr);
if (ret)
ath10k_warn("Failed to add peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Added peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
} else if ((old_state == IEEE80211_STA_NONE &&
new_state == IEEE80211_STA_NOTEXIST)) {
/*
* Existing station deletion.
*/
+ ath10k_dbg(ATH10K_DBG_MAC,
+ "mac vdev %d peer delete %pM (sta gone)\n",
+ arvif->vdev_id, sta->addr);
ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
if (ret)
ath10k_warn("Failed to delete peer: %pM for VDEV: %d\n",
sta->addr, arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Removed peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
if (vif->type == NL80211_IFTYPE_STATION)
ath10k_bss_disassoc(hw, vif);
@@ -2505,14 +2526,13 @@
/*
* New association.
*/
+ ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM associated\n",
+ sta->addr);
+
ret = ath10k_station_assoc(ar, arvif, sta);
if (ret)
ath10k_warn("Failed to associate station: %pM\n",
sta->addr);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Station %pM moved to assoc state\n",
- sta->addr);
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH &&
(vif->type == NL80211_IFTYPE_AP ||
@@ -2520,14 +2540,13 @@
/*
* Disassociation.
*/
+ ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM disassociated\n",
+ sta->addr);
+
ret = ath10k_station_disassoc(ar, arvif, sta);
if (ret)
ath10k_warn("Failed to disassociate station: %pM\n",
sta->addr);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Station %pM moved to disassociated state\n",
- sta->addr);
}
mutex_unlock(&ar->conf_mutex);
@@ -2747,14 +2766,13 @@
if (ar_iter->ar->state == ATH10K_STATE_RESTARTED)
return;
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d rts_threshold %d\n",
+ arvif->vdev_id, rts);
+
ar_iter->ret = ath10k_mac_set_rts(arvif, rts);
if (ar_iter->ret)
ath10k_warn("Failed to set RTS threshold for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set RTS threshold: %d for VDEV: %d\n",
- rts, arvif->vdev_id);
}
static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
@@ -2789,14 +2807,13 @@
if (ar_iter->ar->state == ATH10K_STATE_RESTARTED)
return;
+ ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d fragmentation_threshold %d\n",
+ arvif->vdev_id, frag);
+
ar_iter->ret = ath10k_mac_set_frag(arvif, frag);
if (ar_iter->ret)
ath10k_warn("Failed to set frag threshold for VDEV: %d\n",
arvif->vdev_id);
- else
- ath10k_dbg(ATH10K_DBG_MAC,
- "Set frag threshold: %d for VDEV: %d\n",
- frag, arvif->vdev_id);
}
static int ath10k_set_frag_threshold(struct ieee80211_hw *hw, u32 value)
@@ -2836,8 +2853,7 @@
bool empty;
spin_lock_bh(&ar->htt.tx_lock);
- empty = bitmap_empty(ar->htt.used_msdu_ids,
- ar->htt.max_num_pending_tx);
+ empty = (ar->htt.num_pending_tx == 0);
spin_unlock_bh(&ar->htt.tx_lock);
skip = (ar->state == ATH10K_STATE_WEDGED);
@@ -3326,6 +3342,10 @@
IEEE80211_HW_WANT_MONITOR_VIF |
IEEE80211_HW_AP_LINK_PS;
+ /* MSDU can have HTT TX fragment pushed in front. The additional 4
+ * bytes is used for padding/alignment if necessary. */
+ ar->hw->extra_tx_headroom += sizeof(struct htt_data_tx_desc_frag)*2 + 4;
+
if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS)
ar->hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index e2f9ef5..dff23d9 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -36,11 +36,9 @@
module_param(ath10k_target_ps, uint, 0644);
MODULE_PARM_DESC(ath10k_target_ps, "Enable ath10k Target (SoC) PS option");
-#define QCA988X_1_0_DEVICE_ID (0xabcd)
#define QCA988X_2_0_DEVICE_ID (0x003c)
static DEFINE_PCI_DEVICE_TABLE(ath10k_pci_id_table) = {
- { PCI_VDEVICE(ATHEROS, QCA988X_1_0_DEVICE_ID) }, /* PCI-E QCA988X V1 */
{ PCI_VDEVICE(ATHEROS, QCA988X_2_0_DEVICE_ID) }, /* PCI-E QCA988X V2 */
{0}
};
@@ -50,9 +48,9 @@
static void ath10k_pci_process_ce(struct ath10k *ar);
static int ath10k_pci_post_rx(struct ath10k *ar);
-static int ath10k_pci_post_rx_pipe(struct hif_ce_pipe_info *pipe_info,
+static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
int num);
-static void ath10k_pci_rx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info);
+static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info);
static void ath10k_pci_stop_ce(struct ath10k *ar);
static void ath10k_pci_device_reset(struct ath10k *ar);
static int ath10k_pci_reset_target(struct ath10k *ar);
@@ -60,43 +58,145 @@
static void ath10k_pci_stop_intr(struct ath10k *ar);
static const struct ce_attr host_ce_config_wlan[] = {
- /* host->target HTC control and raw streams */
- { /* CE0 */ CE_ATTR_FLAGS, 0, 16, 256, 0, NULL,},
- /* could be moved to share CE3 */
- /* target->host HTT + HTC control */
- { /* CE1 */ CE_ATTR_FLAGS, 0, 0, 512, 512, NULL,},
- /* target->host WMI */
- { /* CE2 */ CE_ATTR_FLAGS, 0, 0, 2048, 32, NULL,},
- /* host->target WMI */
- { /* CE3 */ CE_ATTR_FLAGS, 0, 32, 2048, 0, NULL,},
- /* host->target HTT */
- { /* CE4 */ CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, 0,
- CE_HTT_H2T_MSG_SRC_NENTRIES, 256, 0, NULL,},
- /* unused */
- { /* CE5 */ CE_ATTR_FLAGS, 0, 0, 0, 0, NULL,},
- /* Target autonomous hif_memcpy */
- { /* CE6 */ CE_ATTR_FLAGS, 0, 0, 0, 0, NULL,},
- /* ce_diag, the Diagnostic Window */
- { /* CE7 */ CE_ATTR_FLAGS, 0, 2, DIAG_TRANSFER_LIMIT, 2, NULL,},
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 16,
+ .src_sz_max = 256,
+ .dest_nentries = 0,
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 512,
+ .dest_nentries = 512,
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 32,
+ },
+
+ /* CE3: host->target WMI */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+ .src_nentries = CE_HTT_H2T_MSG_SRC_NENTRIES,
+ .src_sz_max = 256,
+ .dest_nentries = 0,
+ },
+
+ /* CE5: unused */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+ /* CE6: target autonomous hif_memcpy */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+ /* CE7: ce_diag, the Diagnostic Window */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 2,
+ .src_sz_max = DIAG_TRANSFER_LIMIT,
+ .dest_nentries = 2,
+ },
};
/* Target firmware's Copy Engine configuration. */
static const struct ce_pipe_config target_ce_config_wlan[] = {
- /* host->target HTC control and raw streams */
- { /* CE0 */ 0, PIPEDIR_OUT, 32, 256, CE_ATTR_FLAGS, 0,},
- /* target->host HTT + HTC control */
- { /* CE1 */ 1, PIPEDIR_IN, 32, 512, CE_ATTR_FLAGS, 0,},
- /* target->host WMI */
- { /* CE2 */ 2, PIPEDIR_IN, 32, 2048, CE_ATTR_FLAGS, 0,},
- /* host->target WMI */
- { /* CE3 */ 3, PIPEDIR_OUT, 32, 2048, CE_ATTR_FLAGS, 0,},
- /* host->target HTT */
- { /* CE4 */ 4, PIPEDIR_OUT, 256, 256, CE_ATTR_FLAGS, 0,},
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .pipenum = 0,
+ .pipedir = PIPEDIR_OUT,
+ .nentries = 32,
+ .nbytes_max = 256,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .pipenum = 1,
+ .pipedir = PIPEDIR_IN,
+ .nentries = 32,
+ .nbytes_max = 512,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .pipenum = 2,
+ .pipedir = PIPEDIR_IN,
+ .nentries = 32,
+ .nbytes_max = 2048,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
+ /* CE3: host->target WMI */
+ {
+ .pipenum = 3,
+ .pipedir = PIPEDIR_OUT,
+ .nentries = 32,
+ .nbytes_max = 2048,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .pipenum = 4,
+ .pipedir = PIPEDIR_OUT,
+ .nentries = 256,
+ .nbytes_max = 256,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
/* NB: 50% of src nentries, since tx has 2 frags */
- /* unused */
- { /* CE5 */ 5, PIPEDIR_OUT, 32, 2048, CE_ATTR_FLAGS, 0,},
- /* Reserved for target autonomous hif_memcpy */
- { /* CE6 */ 6, PIPEDIR_INOUT, 32, 4096, CE_ATTR_FLAGS, 0,},
+
+ /* CE5: unused */
+ {
+ .pipenum = 5,
+ .pipedir = PIPEDIR_OUT,
+ .nentries = 32,
+ .nbytes_max = 2048,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
+ /* CE6: Reserved for target autonomous hif_memcpy */
+ {
+ .pipenum = 6,
+ .pipedir = PIPEDIR_INOUT,
+ .nentries = 32,
+ .nbytes_max = 4096,
+ .flags = CE_ATTR_FLAGS,
+ .reserved = 0,
+ },
+
/* CE7 used only by Host */
};
@@ -114,7 +214,7 @@
unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
unsigned int id;
unsigned int flags;
- struct ce_state *ce_diag;
+ struct ath10k_ce_pipe *ce_diag;
/* Host buffer address in CE space */
u32 ce_data;
dma_addr_t ce_data_base = 0;
@@ -278,7 +378,7 @@
unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
unsigned int id;
unsigned int flags;
- struct ce_state *ce_diag;
+ struct ath10k_ce_pipe *ce_diag;
void *data_buf = NULL;
u32 ce_data; /* Host buffer address in CE space */
dma_addr_t ce_data_base = 0;
@@ -437,7 +537,7 @@
ath10k_warn("Unable to wakeup target\n");
}
-void ath10k_do_pci_wake(struct ath10k *ar)
+int ath10k_do_pci_wake(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
void __iomem *pci_addr = ar_pci->mem;
@@ -453,18 +553,19 @@
atomic_inc(&ar_pci->keep_awake_count);
if (ar_pci->verified_awake)
- return;
+ return 0;
for (;;) {
if (ath10k_pci_target_is_awake(ar)) {
ar_pci->verified_awake = true;
- break;
+ return 0;
}
if (tot_delay > PCIE_WAKE_TIMEOUT) {
- ath10k_warn("target takes too long to wake up (awake count %d)\n",
+ ath10k_warn("target took longer %d us to wake up (awake count %d)\n",
+ PCIE_WAKE_TIMEOUT,
atomic_read(&ar_pci->keep_awake_count));
- break;
+ return -ETIMEDOUT;
}
udelay(curr_delay);
@@ -493,7 +594,7 @@
* FIXME: Handle OOM properly.
*/
static inline
-struct ath10k_pci_compl *get_free_compl(struct hif_ce_pipe_info *pipe_info)
+struct ath10k_pci_compl *get_free_compl(struct ath10k_pci_pipe *pipe_info)
{
struct ath10k_pci_compl *compl = NULL;
@@ -511,39 +612,28 @@
}
/* Called by lower (CE) layer when a send to Target completes. */
-static void ath10k_pci_ce_send_done(struct ce_state *ce_state,
- void *transfer_context,
- u32 ce_data,
- unsigned int nbytes,
- unsigned int transfer_id)
+static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state)
{
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info = &ar_pci->pipe_info[ce_state->id];
+ struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id];
struct ath10k_pci_compl *compl;
- bool process = false;
+ void *transfer_context;
+ u32 ce_data;
+ unsigned int nbytes;
+ unsigned int transfer_id;
- do {
- /*
- * For the send completion of an item in sendlist, just
- * increment num_sends_allowed. The upper layer callback will
- * be triggered when last fragment is done with send.
- */
- if (transfer_context == CE_SENDLIST_ITEM_CTXT) {
- spin_lock_bh(&pipe_info->pipe_lock);
- pipe_info->num_sends_allowed++;
- spin_unlock_bh(&pipe_info->pipe_lock);
- continue;
- }
-
+ while (ath10k_ce_completed_send_next(ce_state, &transfer_context,
+ &ce_data, &nbytes,
+ &transfer_id) == 0) {
compl = get_free_compl(pipe_info);
if (!compl)
break;
- compl->send_or_recv = HIF_CE_COMPLETE_SEND;
+ compl->state = ATH10K_PCI_COMPL_SEND;
compl->ce_state = ce_state;
compl->pipe_info = pipe_info;
- compl->transfer_context = transfer_context;
+ compl->skb = transfer_context;
compl->nbytes = nbytes;
compl->transfer_id = transfer_id;
compl->flags = 0;
@@ -554,46 +644,36 @@
spin_lock_bh(&ar_pci->compl_lock);
list_add_tail(&compl->list, &ar_pci->compl_process);
spin_unlock_bh(&ar_pci->compl_lock);
-
- process = true;
- } while (ath10k_ce_completed_send_next(ce_state,
- &transfer_context,
- &ce_data, &nbytes,
- &transfer_id) == 0);
-
- /*
- * If only some of the items within a sendlist have completed,
- * don't invoke completion processing until the entire sendlist
- * has been sent.
- */
- if (!process)
- return;
+ }
ath10k_pci_process_ce(ar);
}
/* Called by lower (CE) layer when data is received from the Target. */
-static void ath10k_pci_ce_recv_data(struct ce_state *ce_state,
- void *transfer_context, u32 ce_data,
- unsigned int nbytes,
- unsigned int transfer_id,
- unsigned int flags)
+static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state)
{
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info = &ar_pci->pipe_info[ce_state->id];
+ struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id];
struct ath10k_pci_compl *compl;
struct sk_buff *skb;
+ void *transfer_context;
+ u32 ce_data;
+ unsigned int nbytes;
+ unsigned int transfer_id;
+ unsigned int flags;
- do {
+ while (ath10k_ce_completed_recv_next(ce_state, &transfer_context,
+ &ce_data, &nbytes, &transfer_id,
+ &flags) == 0) {
compl = get_free_compl(pipe_info);
if (!compl)
break;
- compl->send_or_recv = HIF_CE_COMPLETE_RECV;
+ compl->state = ATH10K_PCI_COMPL_RECV;
compl->ce_state = ce_state;
compl->pipe_info = pipe_info;
- compl->transfer_context = transfer_context;
+ compl->skb = transfer_context;
compl->nbytes = nbytes;
compl->transfer_id = transfer_id;
compl->flags = flags;
@@ -608,12 +688,7 @@
spin_lock_bh(&ar_pci->compl_lock);
list_add_tail(&compl->list, &ar_pci->compl_process);
spin_unlock_bh(&ar_pci->compl_lock);
-
- } while (ath10k_ce_completed_recv_next(ce_state,
- &transfer_context,
- &ce_data, &nbytes,
- &transfer_id,
- &flags) == 0);
+ }
ath10k_pci_process_ce(ar);
}
@@ -625,15 +700,12 @@
{
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(nbuf);
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info = &(ar_pci->pipe_info[pipe_id]);
- struct ce_state *ce_hdl = pipe_info->ce_hdl;
- struct ce_sendlist sendlist;
+ struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe_id]);
+ struct ath10k_ce_pipe *ce_hdl = pipe_info->ce_hdl;
unsigned int len;
u32 flags = 0;
int ret;
- memset(&sendlist, 0, sizeof(struct ce_sendlist));
-
len = min(bytes, nbuf->len);
bytes -= len;
@@ -648,8 +720,6 @@
"ath10k tx: data: ",
nbuf->data, nbuf->len);
- ath10k_ce_sendlist_buf_add(&sendlist, skb_cb->paddr, len, flags);
-
/* Make sure we have resources to handle this request */
spin_lock_bh(&pipe_info->pipe_lock);
if (!pipe_info->num_sends_allowed) {
@@ -660,7 +730,8 @@
pipe_info->num_sends_allowed--;
spin_unlock_bh(&pipe_info->pipe_lock);
- ret = ath10k_ce_sendlist_send(ce_hdl, nbuf, &sendlist, transfer_id);
+ ret = ath10k_ce_sendlist_send(ce_hdl, nbuf, transfer_id,
+ skb_cb->paddr, len, flags);
if (ret)
ath10k_warn("CE send failed: %p\n", nbuf);
@@ -670,7 +741,7 @@
static u16 ath10k_pci_hif_get_free_queue_number(struct ath10k *ar, u8 pipe)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info = &(ar_pci->pipe_info[pipe]);
+ struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe]);
int ret;
spin_lock_bh(&pipe_info->pipe_lock);
@@ -764,9 +835,9 @@
static int ath10k_pci_start_ce(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_state *ce_diag = ar_pci->ce_diag;
+ struct ath10k_ce_pipe *ce_diag = ar_pci->ce_diag;
const struct ce_attr *attr;
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
struct ath10k_pci_compl *compl;
int i, pipe_num, completions, disable_interrupts;
@@ -805,15 +876,14 @@
continue;
for (i = 0; i < completions; i++) {
- compl = kmalloc(sizeof(struct ath10k_pci_compl),
- GFP_KERNEL);
+ compl = kmalloc(sizeof(*compl), GFP_KERNEL);
if (!compl) {
ath10k_warn("No memory for completion state\n");
ath10k_pci_stop_ce(ar);
return -ENOMEM;
}
- compl->send_or_recv = HIF_CE_COMPLETE_FREE;
+ compl->state = ATH10K_PCI_COMPL_FREE;
list_add_tail(&compl->list, &pipe_info->compl_free);
}
}
@@ -840,7 +910,7 @@
* their associated resources */
spin_lock_bh(&ar_pci->compl_lock);
list_for_each_entry(compl, &ar_pci->compl_process, list) {
- skb = (struct sk_buff *)compl->transfer_context;
+ skb = compl->skb;
ATH10K_SKB_CB(skb)->is_aborted = true;
}
spin_unlock_bh(&ar_pci->compl_lock);
@@ -850,7 +920,7 @@
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ath10k_pci_compl *compl, *tmp;
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
struct sk_buff *netbuf;
int pipe_num;
@@ -861,7 +931,7 @@
list_for_each_entry_safe(compl, tmp, &ar_pci->compl_process, list) {
list_del(&compl->list);
- netbuf = (struct sk_buff *)compl->transfer_context;
+ netbuf = compl->skb;
dev_kfree_skb_any(netbuf);
kfree(compl);
}
@@ -912,12 +982,14 @@
list_del(&compl->list);
spin_unlock_bh(&ar_pci->compl_lock);
- if (compl->send_or_recv == HIF_CE_COMPLETE_SEND) {
+ switch (compl->state) {
+ case ATH10K_PCI_COMPL_SEND:
cb->tx_completion(ar,
- compl->transfer_context,
+ compl->skb,
compl->transfer_id);
send_done = 1;
- } else {
+ break;
+ case ATH10K_PCI_COMPL_RECV:
ret = ath10k_pci_post_rx_pipe(compl->pipe_info, 1);
if (ret) {
ath10k_warn("Unable to post recv buffer for pipe: %d\n",
@@ -925,7 +997,7 @@
break;
}
- skb = (struct sk_buff *)compl->transfer_context;
+ skb = compl->skb;
nbytes = compl->nbytes;
ath10k_dbg(ATH10K_DBG_PCI,
@@ -944,9 +1016,17 @@
nbytes,
skb->len + skb_tailroom(skb));
}
+ break;
+ case ATH10K_PCI_COMPL_FREE:
+ ath10k_warn("free completion cannot be processed\n");
+ break;
+ default:
+ ath10k_warn("invalid completion state (%d)\n",
+ compl->state);
+ break;
}
- compl->send_or_recv = HIF_CE_COMPLETE_FREE;
+ compl->state = ATH10K_PCI_COMPL_FREE;
/*
* Add completion back to the pipe's free list.
@@ -1037,12 +1117,12 @@
&dl_is_polled);
}
-static int ath10k_pci_post_rx_pipe(struct hif_ce_pipe_info *pipe_info,
+static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
int num)
{
struct ath10k *ar = pipe_info->hif_ce_state;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_state *ce_state = pipe_info->ce_hdl;
+ struct ath10k_ce_pipe *ce_state = pipe_info->ce_hdl;
struct sk_buff *skb;
dma_addr_t ce_data;
int i, ret = 0;
@@ -1097,7 +1177,7 @@
static int ath10k_pci_post_rx(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
const struct ce_attr *attr;
int pipe_num, ret = 0;
@@ -1147,11 +1227,11 @@
return 0;
}
-static void ath10k_pci_rx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info)
+static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
{
struct ath10k *ar;
struct ath10k_pci *ar_pci;
- struct ce_state *ce_hdl;
+ struct ath10k_ce_pipe *ce_hdl;
u32 buf_sz;
struct sk_buff *netbuf;
u32 ce_data;
@@ -1179,11 +1259,11 @@
}
}
-static void ath10k_pci_tx_pipe_cleanup(struct hif_ce_pipe_info *pipe_info)
+static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
{
struct ath10k *ar;
struct ath10k_pci *ar_pci;
- struct ce_state *ce_hdl;
+ struct ath10k_ce_pipe *ce_hdl;
struct sk_buff *netbuf;
u32 ce_data;
unsigned int nbytes;
@@ -1206,15 +1286,14 @@
while (ath10k_ce_cancel_send_next(ce_hdl, (void **)&netbuf,
&ce_data, &nbytes, &id) == 0) {
- if (netbuf != CE_SENDLIST_ITEM_CTXT)
- /*
- * Indicate the completion to higer layer to free
- * the buffer
- */
- ATH10K_SKB_CB(netbuf)->is_aborted = true;
- ar_pci->msg_callbacks_current.tx_completion(ar,
- netbuf,
- id);
+ /*
+ * Indicate the completion to higer layer to free
+ * the buffer
+ */
+ ATH10K_SKB_CB(netbuf)->is_aborted = true;
+ ar_pci->msg_callbacks_current.tx_completion(ar,
+ netbuf,
+ id);
}
}
@@ -1232,7 +1311,7 @@
int pipe_num;
for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
pipe_info = &ar_pci->pipe_info[pipe_num];
ath10k_pci_rx_pipe_cleanup(pipe_info);
@@ -1243,7 +1322,7 @@
static void ath10k_pci_ce_deinit(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
int pipe_num;
for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
@@ -1293,8 +1372,10 @@
void *resp, u32 *resp_len)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct ce_state *ce_tx = ar_pci->pipe_info[BMI_CE_NUM_TO_TARG].ce_hdl;
- struct ce_state *ce_rx = ar_pci->pipe_info[BMI_CE_NUM_TO_HOST].ce_hdl;
+ struct ath10k_pci_pipe *pci_tx = &ar_pci->pipe_info[BMI_CE_NUM_TO_TARG];
+ struct ath10k_pci_pipe *pci_rx = &ar_pci->pipe_info[BMI_CE_NUM_TO_HOST];
+ struct ath10k_ce_pipe *ce_tx = pci_tx->ce_hdl;
+ struct ath10k_ce_pipe *ce_rx = pci_rx->ce_hdl;
dma_addr_t req_paddr = 0;
dma_addr_t resp_paddr = 0;
struct bmi_xfer xfer = {};
@@ -1378,13 +1459,16 @@
return ret;
}
-static void ath10k_pci_bmi_send_done(struct ce_state *ce_state,
- void *transfer_context,
- u32 data,
- unsigned int nbytes,
- unsigned int transfer_id)
+static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state)
{
- struct bmi_xfer *xfer = transfer_context;
+ struct bmi_xfer *xfer;
+ u32 ce_data;
+ unsigned int nbytes;
+ unsigned int transfer_id;
+
+ if (ath10k_ce_completed_send_next(ce_state, (void **)&xfer, &ce_data,
+ &nbytes, &transfer_id))
+ return;
if (xfer->wait_for_resp)
return;
@@ -1392,14 +1476,17 @@
complete(&xfer->done);
}
-static void ath10k_pci_bmi_recv_data(struct ce_state *ce_state,
- void *transfer_context,
- u32 data,
- unsigned int nbytes,
- unsigned int transfer_id,
- unsigned int flags)
+static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
{
- struct bmi_xfer *xfer = transfer_context;
+ struct bmi_xfer *xfer;
+ u32 ce_data;
+ unsigned int nbytes;
+ unsigned int transfer_id;
+ unsigned int flags;
+
+ if (ath10k_ce_completed_recv_next(ce_state, (void **)&xfer, &ce_data,
+ &nbytes, &transfer_id, &flags))
+ return;
if (!xfer->wait_for_resp) {
ath10k_warn("unexpected: BMI data received; ignoring\n");
@@ -1679,7 +1766,7 @@
static int ath10k_pci_ce_init(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- struct hif_ce_pipe_info *pipe_info;
+ struct ath10k_pci_pipe *pipe_info;
const struct ce_attr *attr;
int pipe_num;
@@ -1895,7 +1982,7 @@
static void ath10k_pci_ce_tasklet(unsigned long ptr)
{
- struct hif_ce_pipe_info *pipe = (struct hif_ce_pipe_info *)ptr;
+ struct ath10k_pci_pipe *pipe = (struct ath10k_pci_pipe *)ptr;
struct ath10k_pci *ar_pci = pipe->ar_pci;
ath10k_ce_per_engine_service(ar_pci->ar, pipe->pipe_num);
@@ -2212,18 +2299,13 @@
static void ath10k_pci_device_reset(struct ath10k *ar)
{
- struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- void __iomem *mem = ar_pci->mem;
int i;
u32 val;
if (!SOC_GLOBAL_RESET_ADDRESS)
return;
- if (!mem)
- return;
-
- ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS,
+ ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS,
PCIE_SOC_WAKE_V_MASK);
for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
if (ath10k_pci_target_is_awake(ar))
@@ -2232,12 +2314,12 @@
}
/* Put Target, including PCIe, into RESET. */
- val = ath10k_pci_reg_read32(mem, SOC_GLOBAL_RESET_ADDRESS);
+ val = ath10k_pci_reg_read32(ar, SOC_GLOBAL_RESET_ADDRESS);
val |= 1;
- ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val);
+ ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val);
for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
- if (ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) &
+ if (ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) &
RTC_STATE_COLD_RESET_MASK)
break;
msleep(1);
@@ -2245,16 +2327,16 @@
/* Pull Target, including PCIe, out of RESET. */
val &= ~1;
- ath10k_pci_reg_write32(mem, SOC_GLOBAL_RESET_ADDRESS, val);
+ ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val);
for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
- if (!(ath10k_pci_reg_read32(mem, RTC_STATE_ADDRESS) &
+ if (!(ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) &
RTC_STATE_COLD_RESET_MASK))
break;
msleep(1);
}
- ath10k_pci_reg_write32(mem, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET);
+ ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET);
}
static void ath10k_pci_dump_features(struct ath10k_pci *ar_pci)
@@ -2267,13 +2349,10 @@
switch (i) {
case ATH10K_PCI_FEATURE_MSI_X:
- ath10k_dbg(ATH10K_DBG_PCI, "device supports MSI-X\n");
- break;
- case ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND:
- ath10k_dbg(ATH10K_DBG_PCI, "QCA988X_1.0 workaround enabled\n");
+ ath10k_dbg(ATH10K_DBG_BOOT, "device supports MSI-X\n");
break;
case ATH10K_PCI_FEATURE_SOC_POWER_SAVE:
- ath10k_dbg(ATH10K_DBG_PCI, "QCA98XX SoC power save enabled\n");
+ ath10k_dbg(ATH10K_DBG_BOOT, "QCA98XX SoC power save enabled\n");
break;
}
}
@@ -2286,7 +2365,7 @@
int ret = 0;
struct ath10k *ar;
struct ath10k_pci *ar_pci;
- u32 lcr_val;
+ u32 lcr_val, chip_id;
ath10k_dbg(ATH10K_DBG_PCI, "%s\n", __func__);
@@ -2298,9 +2377,6 @@
ar_pci->dev = &pdev->dev;
switch (pci_dev->device) {
- case QCA988X_1_0_DEVICE_ID:
- set_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features);
- break;
case QCA988X_2_0_DEVICE_ID:
set_bit(ATH10K_PCI_FEATURE_MSI_X, ar_pci->features);
break;
@@ -2322,10 +2398,6 @@
goto err_ar_pci;
}
- /* Enable QCA988X_1.0 HW workarounds */
- if (test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features))
- spin_lock_init(&ar_pci->hw_v1_workaround_lock);
-
ar_pci->ar = ar;
ar_pci->fw_indicator_address = FW_INDICATOR_ADDRESS;
atomic_set(&ar_pci->keep_awake_count, 0);
@@ -2395,9 +2467,20 @@
spin_lock_init(&ar_pci->ce_lock);
- ar_pci->cacheline_sz = dma_get_cache_alignment();
+ ret = ath10k_do_pci_wake(ar);
+ if (ret) {
+ ath10k_err("Failed to get chip id: %d\n", ret);
+ return ret;
+ }
- ret = ath10k_core_register(ar);
+ chip_id = ath10k_pci_read32(ar,
+ RTC_SOC_BASE_ADDRESS + SOC_CHIP_ID_ADDRESS);
+
+ ath10k_do_pci_sleep(ar);
+
+ ath10k_dbg(ATH10K_DBG_BOOT, "boot pci_mem 0x%p\n", ar_pci->mem);
+
+ ret = ath10k_core_register(ar, chip_id);
if (ret) {
ath10k_err("could not register driver core (%d)\n", ret);
goto err_iomap;
@@ -2414,7 +2497,6 @@
err_device:
pci_disable_device(pdev);
err_ar:
- pci_set_drvdata(pdev, NULL);
ath10k_core_destroy(ar);
err_ar_pci:
/* call HIF PCI free here */
@@ -2442,7 +2524,6 @@
ath10k_core_unregister(ar);
- pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ar_pci->mem);
pci_release_region(pdev, BAR_NUM);
pci_clear_master(pdev);
@@ -2483,9 +2564,6 @@
MODULE_AUTHOR("Qualcomm Atheros");
MODULE_DESCRIPTION("Driver support for Atheros QCA988X PCIe devices");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_FW_FILE);
-MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_OTP_FILE);
-MODULE_FIRMWARE(QCA988X_HW_1_0_FW_DIR "/" QCA988X_HW_1_0_BOARD_DATA_FILE);
MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_FW_FILE);
MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_OTP_FILE);
MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE);
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 871bb33..7c49f6f 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -43,22 +43,23 @@
u32 resp_len;
};
+enum ath10k_pci_compl_state {
+ ATH10K_PCI_COMPL_FREE = 0,
+ ATH10K_PCI_COMPL_SEND,
+ ATH10K_PCI_COMPL_RECV,
+};
+
struct ath10k_pci_compl {
struct list_head list;
- int send_or_recv;
- struct ce_state *ce_state;
- struct hif_ce_pipe_info *pipe_info;
- void *transfer_context;
+ enum ath10k_pci_compl_state state;
+ struct ath10k_ce_pipe *ce_state;
+ struct ath10k_pci_pipe *pipe_info;
+ struct sk_buff *skb;
unsigned int nbytes;
unsigned int transfer_id;
unsigned int flags;
};
-/* compl_state.send_or_recv */
-#define HIF_CE_COMPLETE_FREE 0
-#define HIF_CE_COMPLETE_SEND 1
-#define HIF_CE_COMPLETE_RECV 2
-
/*
* PCI-specific Target state
*
@@ -152,17 +153,16 @@
enum ath10k_pci_features {
ATH10K_PCI_FEATURE_MSI_X = 0,
- ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND = 1,
- ATH10K_PCI_FEATURE_SOC_POWER_SAVE = 2,
+ ATH10K_PCI_FEATURE_SOC_POWER_SAVE = 1,
/* keep last */
ATH10K_PCI_FEATURE_COUNT
};
/* Per-pipe state. */
-struct hif_ce_pipe_info {
+struct ath10k_pci_pipe {
/* Handle of underlying Copy Engine */
- struct ce_state *ce_hdl;
+ struct ath10k_ce_pipe *ce_hdl;
/* Our pipe number; facilitiates use of pipe_info ptrs. */
u8 pipe_num;
@@ -190,7 +190,6 @@
struct device *dev;
struct ath10k *ar;
void __iomem *mem;
- int cacheline_sz;
DECLARE_BITMAP(features, ATH10K_PCI_FEATURE_COUNT);
@@ -219,7 +218,7 @@
bool compl_processing;
- struct hif_ce_pipe_info pipe_info[CE_COUNT_MAX];
+ struct ath10k_pci_pipe pipe_info[CE_COUNT_MAX];
struct ath10k_hif_cb msg_callbacks_current;
@@ -227,16 +226,13 @@
u32 fw_indicator_address;
/* Copy Engine used for Diagnostic Accesses */
- struct ce_state *ce_diag;
+ struct ath10k_ce_pipe *ce_diag;
/* FIXME: document what this really protects */
spinlock_t ce_lock;
/* Map CE id to ce_state */
- struct ce_state *ce_id_to_state[CE_COUNT_MAX];
-
- /* makes sure that dummy reads are atomic */
- spinlock_t hw_v1_workaround_lock;
+ struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
};
static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar)
@@ -244,14 +240,18 @@
return ar->hif.priv;
}
-static inline u32 ath10k_pci_reg_read32(void __iomem *mem, u32 addr)
+static inline u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr)
{
- return ioread32(mem + PCIE_LOCAL_BASE_ADDRESS + addr);
+ struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+ return ioread32(ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr);
}
-static inline void ath10k_pci_reg_write32(void __iomem *mem, u32 addr, u32 val)
+static inline void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val)
{
- iowrite32(val, mem + PCIE_LOCAL_BASE_ADDRESS + addr);
+ struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+ iowrite32(val, ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr);
}
#define ATH_PCI_RESET_WAIT_MAX 10 /* ms */
@@ -310,23 +310,8 @@
u32 value)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
- void __iomem *addr = ar_pci->mem;
- if (test_bit(ATH10K_PCI_FEATURE_HW_1_0_WORKAROUND, ar_pci->features)) {
- unsigned long irq_flags;
-
- spin_lock_irqsave(&ar_pci->hw_v1_workaround_lock, irq_flags);
-
- ioread32(addr+offset+4); /* 3rd read prior to write */
- ioread32(addr+offset+4); /* 2nd read prior to write */
- ioread32(addr+offset+4); /* 1st read prior to write */
- iowrite32(value, addr+offset);
-
- spin_unlock_irqrestore(&ar_pci->hw_v1_workaround_lock,
- irq_flags);
- } else {
- iowrite32(value, addr+offset);
- }
+ iowrite32(value, ar_pci->mem + offset);
}
static inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset)
@@ -336,15 +321,17 @@
return ioread32(ar_pci->mem + offset);
}
-void ath10k_do_pci_wake(struct ath10k *ar);
+int ath10k_do_pci_wake(struct ath10k *ar);
void ath10k_do_pci_sleep(struct ath10k *ar);
-static inline void ath10k_pci_wake(struct ath10k *ar)
+static inline int ath10k_pci_wake(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (test_bit(ATH10K_PCI_FEATURE_SOC_POWER_SAVE, ar_pci->features))
- ath10k_do_pci_wake(ar);
+ return ath10k_do_pci_wake(ar);
+
+ return 0;
}
static inline void ath10k_pci_sleep(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h
index bfec6c8f..1c584c4 100644
--- a/drivers/net/wireless/ath/ath10k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath10k/rx_desc.h
@@ -422,10 +422,30 @@
#define RX_MSDU_START_INFO1_IP_FRAG (1 << 14)
#define RX_MSDU_START_INFO1_TCP_ONLY_ACK (1 << 15)
+/* The decapped header (rx_hdr_status) contains the following:
+ * a) 802.11 header
+ * [padding to 4 bytes]
+ * b) HW crypto parameter
+ * - 0 bytes for no security
+ * - 4 bytes for WEP
+ * - 8 bytes for TKIP, AES
+ * [padding to 4 bytes]
+ * c) A-MSDU subframe header (14 bytes) if appliable
+ * d) LLC/SNAP (RFC1042, 8 bytes)
+ *
+ * In case of A-MSDU only first frame in sequence contains (a) and (b). */
enum rx_msdu_decap_format {
- RX_MSDU_DECAP_RAW = 0,
- RX_MSDU_DECAP_NATIVE_WIFI = 1,
+ RX_MSDU_DECAP_RAW = 0,
+
+ /* Note: QoS frames are reported as non-QoS. The rx_hdr_status in
+ * htt_rx_desc contains the original decapped 802.11 header. */
+ RX_MSDU_DECAP_NATIVE_WIFI = 1,
+
+ /* Payload contains an ethernet header (struct ethhdr). */
RX_MSDU_DECAP_ETHERNET2_DIX = 2,
+
+ /* Payload contains two 48-bit addresses and 2-byte length (14 bytes
+ * total), followed by an RFC1042 header (8 bytes). */
RX_MSDU_DECAP_8023_SNAP_LLC = 3
};
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index 85e806b..90817dd 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -111,26 +111,29 @@
);
TRACE_EVENT(ath10k_wmi_cmd,
- TP_PROTO(int id, void *buf, size_t buf_len),
+ TP_PROTO(int id, void *buf, size_t buf_len, int ret),
- TP_ARGS(id, buf, buf_len),
+ TP_ARGS(id, buf, buf_len, ret),
TP_STRUCT__entry(
__field(unsigned int, id)
__field(size_t, buf_len)
__dynamic_array(u8, buf, buf_len)
+ __field(int, ret)
),
TP_fast_assign(
__entry->id = id;
__entry->buf_len = buf_len;
+ __entry->ret = ret;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
- "id %d len %zu",
+ "id %d len %zu ret %d",
__entry->id,
- __entry->buf_len
+ __entry->buf_len,
+ __entry->ret
)
);
@@ -158,6 +161,27 @@
)
);
+TRACE_EVENT(ath10k_htt_stats,
+ TP_PROTO(void *buf, size_t buf_len),
+
+ TP_ARGS(buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "len %zu",
+ __entry->buf_len
+ )
+);
+
#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
/* we don't want to use include/trace/events */
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index 68b6fae..5ae373a 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -44,70 +44,15 @@
spin_unlock_bh(&ar->data_lock);
}
-void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc)
+void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
+ const struct htt_tx_done *tx_done)
{
struct device *dev = htt->ar->dev;
struct ieee80211_tx_info *info;
- struct sk_buff *txfrag = ATH10K_SKB_CB(txdesc)->htt.txfrag;
- struct sk_buff *msdu = ATH10K_SKB_CB(txdesc)->htt.msdu;
+ struct ath10k_skb_cb *skb_cb;
+ struct sk_buff *msdu;
int ret;
- if (ATH10K_SKB_CB(txdesc)->htt.refcount == 0)
- return;
-
- ATH10K_SKB_CB(txdesc)->htt.refcount--;
-
- if (ATH10K_SKB_CB(txdesc)->htt.refcount > 0)
- return;
-
- if (txfrag) {
- ret = ath10k_skb_unmap(dev, txfrag);
- if (ret)
- ath10k_warn("txfrag unmap failed (%d)\n", ret);
-
- dev_kfree_skb_any(txfrag);
- }
-
- ret = ath10k_skb_unmap(dev, msdu);
- if (ret)
- ath10k_warn("data skb unmap failed (%d)\n", ret);
-
- ath10k_report_offchan_tx(htt->ar, msdu);
-
- info = IEEE80211_SKB_CB(msdu);
- memset(&info->status, 0, sizeof(info->status));
-
- if (ATH10K_SKB_CB(txdesc)->htt.discard) {
- ieee80211_free_txskb(htt->ar->hw, msdu);
- goto exit;
- }
-
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
- info->flags |= IEEE80211_TX_STAT_ACK;
-
- if (ATH10K_SKB_CB(txdesc)->htt.no_ack)
- info->flags &= ~IEEE80211_TX_STAT_ACK;
-
- ieee80211_tx_status(htt->ar->hw, msdu);
- /* we do not own the msdu anymore */
-
-exit:
- spin_lock_bh(&htt->tx_lock);
- htt->pending_tx[ATH10K_SKB_CB(txdesc)->htt.msdu_id] = NULL;
- ath10k_htt_tx_free_msdu_id(htt, ATH10K_SKB_CB(txdesc)->htt.msdu_id);
- __ath10k_htt_tx_dec_pending(htt);
- if (bitmap_empty(htt->used_msdu_ids, htt->max_num_pending_tx))
- wake_up(&htt->empty_tx_wq);
- spin_unlock_bh(&htt->tx_lock);
-
- dev_kfree_skb_any(txdesc);
-}
-
-void ath10k_txrx_tx_completed(struct ath10k_htt *htt,
- const struct htt_tx_done *tx_done)
-{
- struct sk_buff *txdesc;
-
ath10k_dbg(ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d\n",
tx_done->msdu_id, !!tx_done->discard, !!tx_done->no_ack);
@@ -117,12 +62,42 @@
return;
}
- txdesc = htt->pending_tx[tx_done->msdu_id];
+ msdu = htt->pending_tx[tx_done->msdu_id];
+ skb_cb = ATH10K_SKB_CB(msdu);
- ATH10K_SKB_CB(txdesc)->htt.discard = tx_done->discard;
- ATH10K_SKB_CB(txdesc)->htt.no_ack = tx_done->no_ack;
+ ret = ath10k_skb_unmap(dev, msdu);
+ if (ret)
+ ath10k_warn("data skb unmap failed (%d)\n", ret);
- ath10k_txrx_tx_unref(htt, txdesc);
+ if (skb_cb->htt.frag_len)
+ skb_pull(msdu, skb_cb->htt.frag_len + skb_cb->htt.pad_len);
+
+ ath10k_report_offchan_tx(htt->ar, msdu);
+
+ info = IEEE80211_SKB_CB(msdu);
+
+ if (tx_done->discard) {
+ ieee80211_free_txskb(htt->ar->hw, msdu);
+ goto exit;
+ }
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ if (tx_done->no_ack)
+ info->flags &= ~IEEE80211_TX_STAT_ACK;
+
+ ieee80211_tx_status(htt->ar->hw, msdu);
+ /* we do not own the msdu anymore */
+
+exit:
+ spin_lock_bh(&htt->tx_lock);
+ htt->pending_tx[tx_done->msdu_id] = NULL;
+ ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id);
+ __ath10k_htt_tx_dec_pending(htt);
+ if (htt->num_pending_tx == 0)
+ wake_up(&htt->empty_tx_wq);
+ spin_unlock_bh(&htt->tx_lock);
}
static const u8 rx_legacy_rate_idx[] = {
@@ -293,6 +268,8 @@
status->vht_nss,
status->freq,
status->band);
+ ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "rx skb: ",
+ info->skb->data, info->skb->len);
ieee80211_rx(ar->hw, info->skb);
}
diff --git a/drivers/net/wireless/ath/ath10k/txrx.h b/drivers/net/wireless/ath/ath10k/txrx.h
index e78632a..356dc9c 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.h
+++ b/drivers/net/wireless/ath/ath10k/txrx.h
@@ -19,9 +19,8 @@
#include "htt.h"
-void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct sk_buff *txdesc);
-void ath10k_txrx_tx_completed(struct ath10k_htt *htt,
- const struct htt_tx_done *tx_done);
+void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
+ const struct htt_tx_done *tx_done);
void ath10k_process_rx(struct ath10k *ar, struct htt_rx_info *info);
struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 48d44e7..33cb19e 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -23,30 +23,6 @@
#include "wmi.h"
#include "mac.h"
-void ath10k_wmi_flush_tx(struct ath10k *ar)
-{
- int ret;
-
- lockdep_assert_held(&ar->conf_mutex);
-
- if (ar->state == ATH10K_STATE_WEDGED) {
- ath10k_warn("wmi flush skipped - device is wedged anyway\n");
- return;
- }
-
- ret = wait_event_timeout(ar->wmi.wq,
- atomic_read(&ar->wmi.pending_tx_count) == 0,
- 5*HZ);
- if (atomic_read(&ar->wmi.pending_tx_count) == 0)
- return;
-
- if (ret == 0)
- ret = -ETIMEDOUT;
-
- if (ret < 0)
- ath10k_warn("wmi flush failed (%d)\n", ret);
-}
-
int ath10k_wmi_wait_for_service_ready(struct ath10k *ar)
{
int ret;
@@ -85,18 +61,14 @@
static void ath10k_wmi_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
{
dev_kfree_skb(skb);
-
- if (atomic_sub_return(1, &ar->wmi.pending_tx_count) == 0)
- wake_up(&ar->wmi.wq);
}
-/* WMI command API */
-static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
- enum wmi_cmd_id cmd_id)
+static int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
+ enum wmi_cmd_id cmd_id)
{
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
struct wmi_cmd_hdr *cmd_hdr;
- int status;
+ int ret;
u32 cmd = 0;
if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
@@ -107,25 +79,87 @@
cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
cmd_hdr->cmd_id = __cpu_to_le32(cmd);
- if (atomic_add_return(1, &ar->wmi.pending_tx_count) >
- WMI_MAX_PENDING_TX_COUNT) {
- /* avoid using up memory when FW hangs */
- atomic_dec(&ar->wmi.pending_tx_count);
- return -EBUSY;
- }
-
memset(skb_cb, 0, sizeof(*skb_cb));
+ ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
+ trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len, ret);
- trace_ath10k_wmi_cmd(cmd_id, skb->data, skb->len);
-
- status = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
- if (status) {
- dev_kfree_skb_any(skb);
- atomic_dec(&ar->wmi.pending_tx_count);
- return status;
- }
+ if (ret)
+ goto err_pull;
return 0;
+
+err_pull:
+ skb_pull(skb, sizeof(struct wmi_cmd_hdr));
+ return ret;
+}
+
+static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
+{
+ struct wmi_bcn_tx_arg arg = {0};
+ int ret;
+
+ lockdep_assert_held(&arvif->ar->data_lock);
+
+ if (arvif->beacon == NULL)
+ return;
+
+ arg.vdev_id = arvif->vdev_id;
+ arg.tx_rate = 0;
+ arg.tx_power = 0;
+ arg.bcn = arvif->beacon->data;
+ arg.bcn_len = arvif->beacon->len;
+
+ ret = ath10k_wmi_beacon_send_nowait(arvif->ar, &arg);
+ if (ret)
+ return;
+
+ dev_kfree_skb_any(arvif->beacon);
+ arvif->beacon = NULL;
+}
+
+static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
+
+ ath10k_wmi_tx_beacon_nowait(arvif);
+}
+
+static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar)
+{
+ spin_lock_bh(&ar->data_lock);
+ ieee80211_iterate_active_interfaces_atomic(ar->hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ ath10k_wmi_tx_beacons_iter,
+ NULL);
+ spin_unlock_bh(&ar->data_lock);
+}
+
+static void ath10k_wmi_op_ep_tx_credits(struct ath10k *ar)
+{
+ /* try to send pending beacons first. they take priority */
+ ath10k_wmi_tx_beacons_nowait(ar);
+
+ wake_up(&ar->wmi.tx_credits_wq);
+}
+
+static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
+ enum wmi_cmd_id cmd_id)
+{
+ int ret = -EINVAL;
+
+ wait_event_timeout(ar->wmi.tx_credits_wq, ({
+ /* try to send pending beacons first. they take priority */
+ ath10k_wmi_tx_beacons_nowait(ar);
+
+ ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
+ (ret != -EAGAIN);
+ }), 3*HZ);
+
+ if (ret)
+ dev_kfree_skb_any(skb);
+
+ return ret;
}
static int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb)
@@ -315,7 +349,9 @@
static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
{
- struct wmi_mgmt_rx_event *event = (struct wmi_mgmt_rx_event *)skb->data;
+ struct wmi_mgmt_rx_event_v1 *ev_v1;
+ struct wmi_mgmt_rx_event_v2 *ev_v2;
+ struct wmi_mgmt_rx_hdr_v1 *ev_hdr;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_hdr *hdr;
u32 rx_status;
@@ -325,13 +361,24 @@
u32 rate;
u32 buf_len;
u16 fc;
+ int pull_len;
- channel = __le32_to_cpu(event->hdr.channel);
- buf_len = __le32_to_cpu(event->hdr.buf_len);
- rx_status = __le32_to_cpu(event->hdr.status);
- snr = __le32_to_cpu(event->hdr.snr);
- phy_mode = __le32_to_cpu(event->hdr.phy_mode);
- rate = __le32_to_cpu(event->hdr.rate);
+ if (test_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features)) {
+ ev_v2 = (struct wmi_mgmt_rx_event_v2 *)skb->data;
+ ev_hdr = &ev_v2->hdr.v1;
+ pull_len = sizeof(*ev_v2);
+ } else {
+ ev_v1 = (struct wmi_mgmt_rx_event_v1 *)skb->data;
+ ev_hdr = &ev_v1->hdr;
+ pull_len = sizeof(*ev_v1);
+ }
+
+ channel = __le32_to_cpu(ev_hdr->channel);
+ buf_len = __le32_to_cpu(ev_hdr->buf_len);
+ rx_status = __le32_to_cpu(ev_hdr->status);
+ snr = __le32_to_cpu(ev_hdr->snr);
+ phy_mode = __le32_to_cpu(ev_hdr->phy_mode);
+ rate = __le32_to_cpu(ev_hdr->rate);
memset(status, 0, sizeof(*status));
@@ -358,7 +405,7 @@
status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
status->rate_idx = get_rate_idx(rate, status->band);
- skb_pull(skb, sizeof(event->hdr));
+ skb_pull(skb, pull_len);
hdr = (struct ieee80211_hdr *)skb->data;
fc = le16_to_cpu(hdr->frame_control);
@@ -734,10 +781,8 @@
int i = -1;
struct wmi_bcn_info *bcn_info;
struct ath10k_vif *arvif;
- struct wmi_bcn_tx_arg arg;
struct sk_buff *bcn;
int vdev_id = 0;
- int ret;
ath10k_dbg(ATH10K_DBG_MGMT, "WMI_HOST_SWBA_EVENTID\n");
@@ -794,17 +839,17 @@
ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
- arg.vdev_id = arvif->vdev_id;
- arg.tx_rate = 0;
- arg.tx_power = 0;
- arg.bcn = bcn->data;
- arg.bcn_len = bcn->len;
+ spin_lock_bh(&ar->data_lock);
+ if (arvif->beacon) {
+ ath10k_warn("SWBA overrun on vdev %d\n",
+ arvif->vdev_id);
+ dev_kfree_skb_any(arvif->beacon);
+ }
- ret = ath10k_wmi_beacon_send(ar, &arg);
- if (ret)
- ath10k_warn("could not send beacon (%d)\n", ret);
+ arvif->beacon = bcn;
- dev_kfree_skb_any(bcn);
+ ath10k_wmi_tx_beacon_nowait(arvif);
+ spin_unlock_bh(&ar->data_lock);
}
}
@@ -943,6 +988,9 @@
ar->phy_capability = __le32_to_cpu(ev->phy_capability);
ar->num_rf_chains = __le32_to_cpu(ev->num_rf_chains);
+ if (ar->fw_version_build > 636)
+ set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features);
+
if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) {
ath10k_warn("hardware advertises support for more spatial streams than it should (%d > %d)\n",
ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM);
@@ -1007,7 +1055,7 @@
return 0;
}
-static void ath10k_wmi_event_process(struct ath10k *ar, struct sk_buff *skb)
+static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
enum wmi_event_id id;
@@ -1126,64 +1174,18 @@
dev_kfree_skb(skb);
}
-static void ath10k_wmi_event_work(struct work_struct *work)
-{
- struct ath10k *ar = container_of(work, struct ath10k,
- wmi.wmi_event_work);
- struct sk_buff *skb;
-
- for (;;) {
- skb = skb_dequeue(&ar->wmi.wmi_event_list);
- if (!skb)
- break;
-
- ath10k_wmi_event_process(ar, skb);
- }
-}
-
-static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb)
-{
- struct wmi_cmd_hdr *cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
- enum wmi_event_id event_id;
-
- event_id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
-
- /* some events require to be handled ASAP
- * thus can't be defered to a worker thread */
- switch (event_id) {
- case WMI_HOST_SWBA_EVENTID:
- case WMI_MGMT_RX_EVENTID:
- ath10k_wmi_event_process(ar, skb);
- return;
- default:
- break;
- }
-
- skb_queue_tail(&ar->wmi.wmi_event_list, skb);
- queue_work(ar->workqueue, &ar->wmi.wmi_event_work);
-}
-
/* WMI Initialization functions */
int ath10k_wmi_attach(struct ath10k *ar)
{
init_completion(&ar->wmi.service_ready);
init_completion(&ar->wmi.unified_ready);
- init_waitqueue_head(&ar->wmi.wq);
-
- skb_queue_head_init(&ar->wmi.wmi_event_list);
- INIT_WORK(&ar->wmi.wmi_event_work, ath10k_wmi_event_work);
+ init_waitqueue_head(&ar->wmi.tx_credits_wq);
return 0;
}
void ath10k_wmi_detach(struct ath10k *ar)
{
- /* HTC should've drained the packets already */
- if (WARN_ON(atomic_read(&ar->wmi.pending_tx_count) > 0))
- ath10k_warn("there are still pending packets\n");
-
- cancel_work_sync(&ar->wmi.wmi_event_work);
- skb_queue_purge(&ar->wmi.wmi_event_list);
}
int ath10k_wmi_connect_htc_service(struct ath10k *ar)
@@ -1198,6 +1200,7 @@
/* these fields are the same for all service endpoints */
conn_req.ep_ops.ep_tx_complete = ath10k_wmi_htc_tx_complete;
conn_req.ep_ops.ep_rx_complete = ath10k_wmi_process_rx;
+ conn_req.ep_ops.ep_tx_credits = ath10k_wmi_op_ep_tx_credits;
/* connect to control service */
conn_req.service_id = ATH10K_HTC_SVC_ID_WMI_CONTROL;
@@ -2108,7 +2111,8 @@
return ath10k_wmi_cmd_send(ar, skb, WMI_PEER_ASSOC_CMDID);
}
-int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg)
+int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
+ const struct wmi_bcn_tx_arg *arg)
{
struct wmi_bcn_tx_cmd *cmd;
struct sk_buff *skb;
@@ -2124,7 +2128,7 @@
cmd->hdr.bcn_len = __cpu_to_le32(arg->bcn_len);
memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
- return ath10k_wmi_cmd_send(ar, skb, WMI_BCN_TX_CMDID);
+ return ath10k_wmi_cmd_send_nowait(ar, skb, WMI_BCN_TX_CMDID);
}
static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 2c5a4f8..2c52c23 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -508,6 +508,48 @@
MODE_MAX = 14
};
+static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
+{
+ switch (mode) {
+ case MODE_11A:
+ return "11a";
+ case MODE_11G:
+ return "11g";
+ case MODE_11B:
+ return "11b";
+ case MODE_11GONLY:
+ return "11gonly";
+ case MODE_11NA_HT20:
+ return "11na-ht20";
+ case MODE_11NG_HT20:
+ return "11ng-ht20";
+ case MODE_11NA_HT40:
+ return "11na-ht40";
+ case MODE_11NG_HT40:
+ return "11ng-ht40";
+ case MODE_11AC_VHT20:
+ return "11ac-vht20";
+ case MODE_11AC_VHT40:
+ return "11ac-vht40";
+ case MODE_11AC_VHT80:
+ return "11ac-vht80";
+ case MODE_11AC_VHT20_2G:
+ return "11ac-vht20-2g";
+ case MODE_11AC_VHT40_2G:
+ return "11ac-vht40-2g";
+ case MODE_11AC_VHT80_2G:
+ return "11ac-vht80-2g";
+ case MODE_UNKNOWN:
+ /* skip */
+ break;
+
+ /* no default handler to allow compiler to check that the
+ * enum is fully handled */
+ };
+
+ return "<unknown>";
+}
+
#define WMI_CHAN_LIST_TAG 0x1
#define WMI_SSID_LIST_TAG 0x2
#define WMI_BSSID_LIST_TAG 0x3
@@ -763,14 +805,6 @@
struct wlan_host_mem_req mem_reqs[1];
} __packed;
-/*
- * status consists of upper 16 bits fo int status and lower 16 bits of
- * module ID that retuned status
- */
-#define WLAN_INIT_STATUS_SUCCESS 0x0
-#define WLAN_GET_INIT_STATUS_REASON(status) ((status) & 0xffff)
-#define WLAN_GET_INIT_STATUS_MODULE_ID(status) (((status) >> 16) & 0xffff)
-
#define WMI_SERVICE_READY_TIMEOUT_HZ (5*HZ)
#define WMI_UNIFIED_READY_TIMEOUT_HZ (5*HZ)
@@ -1268,7 +1302,7 @@
* good idea to pass all the fields in the RX status
* descriptor up to the host.
*/
-struct wmi_mgmt_rx_hdr {
+struct wmi_mgmt_rx_hdr_v1 {
__le32 channel;
__le32 snr;
__le32 rate;
@@ -1277,8 +1311,18 @@
__le32 status; /* %WMI_RX_STATUS_ */
} __packed;
-struct wmi_mgmt_rx_event {
- struct wmi_mgmt_rx_hdr hdr;
+struct wmi_mgmt_rx_hdr_v2 {
+ struct wmi_mgmt_rx_hdr_v1 v1;
+ __le32 rssi_ctl[4];
+} __packed;
+
+struct wmi_mgmt_rx_event_v1 {
+ struct wmi_mgmt_rx_hdr_v1 hdr;
+ u8 buf[0];
+} __packed;
+
+struct wmi_mgmt_rx_event_v2 {
+ struct wmi_mgmt_rx_hdr_v2 hdr;
u8 buf[0];
} __packed;
@@ -3000,7 +3044,6 @@
#define WMI_MAX_EVENT 0x1000
/* Maximum number of pending TXed WMI packets */
-#define WMI_MAX_PENDING_TX_COUNT 128
#define WMI_SKB_HEADROOM sizeof(struct wmi_cmd_hdr)
/* By default disable power save for IBSS */
@@ -3013,7 +3056,6 @@
void ath10k_wmi_detach(struct ath10k *ar);
int ath10k_wmi_wait_for_service_ready(struct ath10k *ar);
int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar);
-void ath10k_wmi_flush_tx(struct ath10k *ar);
int ath10k_wmi_connect_htc_service(struct ath10k *ar);
int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
@@ -3066,7 +3108,8 @@
enum wmi_ap_ps_peer_param param_id, u32 value);
int ath10k_wmi_scan_chan_list(struct ath10k *ar,
const struct wmi_scan_chan_list_arg *arg);
-int ath10k_wmi_beacon_send(struct ath10k *ar, const struct wmi_bcn_tx_arg *arg);
+int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
+ const struct wmi_bcn_tx_arg *arg);
int ath10k_wmi_pdev_set_wmm_params(struct ath10k *ar,
const struct wmi_pdev_set_wmm_params_arg *arg);
int ath10k_wmi_request_stats(struct ath10k *ar, enum wmi_stats_id stats_id);
diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index e9bc9e6..79bffe1 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -37,12 +37,9 @@
{
struct ath5k_hw *ah = common->priv;
struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = pdev->dev.platform_data;
+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
u16 *eeprom, *eeprom_end;
-
-
- bcfg = pdev->dev.platform_data;
eeprom = (u16 *) bcfg->radio;
eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ;
@@ -57,7 +54,7 @@
int ath5k_hw_read_srev(struct ath5k_hw *ah)
{
struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = pdev->dev.platform_data;
+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
ah->ah_mac_srev = bcfg->devid;
return 0;
}
@@ -65,7 +62,7 @@
static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
{
struct platform_device *pdev = to_platform_device(ah->dev);
- struct ar231x_board_config *bcfg = pdev->dev.platform_data;
+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
u8 *cfg_mac;
if (to_platform_device(ah->dev)->id == 0)
@@ -87,7 +84,7 @@
/*Initialization*/
static int ath_ahb_probe(struct platform_device *pdev)
{
- struct ar231x_board_config *bcfg = pdev->dev.platform_data;
+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
struct ath5k_hw *ah;
struct ieee80211_hw *hw;
struct resource *res;
@@ -96,7 +93,7 @@
int ret = 0;
u32 reg;
- if (!pdev->dev.platform_data) {
+ if (!dev_get_platdata(&pdev->dev)) {
dev_err(&pdev->dev, "no platform data specified\n");
ret = -EINVAL;
goto err_out;
@@ -193,7 +190,7 @@
static int ath_ahb_remove(struct platform_device *pdev)
{
- struct ar231x_board_config *bcfg = pdev->dev.platform_data;
+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
struct ieee80211_hw *hw = platform_get_drvdata(pdev);
struct ath5k_hw *ah;
u32 reg;
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 072e4b5..2dff276 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -54,7 +54,7 @@
struct platform_device *pdev = to_platform_device(sc->dev);
struct ath9k_platform_data *pdata;
- pdata = (struct ath9k_platform_data *) pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
ath_err(common,
"%s: flash read failed, offset %08x is out of range\n",
@@ -84,7 +84,7 @@
struct ath_hw *ah;
char hw_name[64];
- if (!pdev->dev.platform_data) {
+ if (!dev_get_platdata(&pdev->dev)) {
dev_err(&pdev->dev, "no platform data specified\n");
return -EINVAL;
}
diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c
index dd1cc73..bd048cc 100644
--- a/drivers/net/wireless/ath/ath9k/antenna.c
+++ b/drivers/net/wireless/ath/ath9k/antenna.c
@@ -332,7 +332,7 @@
}
if (antcomb->rssi_lna2 > antcomb->rssi_lna1 +
- ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA)
+ div_ant_conf->lna1_lna2_switch_delta)
div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA2;
else
div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
@@ -554,42 +554,22 @@
ant_conf->fast_div_bias = 0x1;
break;
case 0x10: /* LNA2 A-B */
- if ((antcomb->scan == 0) &&
- (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) {
- ant_conf->fast_div_bias = 0x3f;
- } else {
- ant_conf->fast_div_bias = 0x1;
- }
+ ant_conf->fast_div_bias = 0x2;
break;
case 0x12: /* LNA2 LNA1 */
- ant_conf->fast_div_bias = 0x39;
+ ant_conf->fast_div_bias = 0x3f;
break;
case 0x13: /* LNA2 A+B */
- if ((antcomb->scan == 0) &&
- (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) {
- ant_conf->fast_div_bias = 0x3f;
- } else {
- ant_conf->fast_div_bias = 0x1;
- }
+ ant_conf->fast_div_bias = 0x2;
break;
case 0x20: /* LNA1 A-B */
- if ((antcomb->scan == 0) &&
- (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) {
- ant_conf->fast_div_bias = 0x3f;
- } else {
- ant_conf->fast_div_bias = 0x4;
- }
+ ant_conf->fast_div_bias = 0x3;
break;
case 0x21: /* LNA1 LNA2 */
- ant_conf->fast_div_bias = 0x6;
+ ant_conf->fast_div_bias = 0x3;
break;
case 0x23: /* LNA1 A+B */
- if ((antcomb->scan == 0) &&
- (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO)) {
- ant_conf->fast_div_bias = 0x3f;
- } else {
- ant_conf->fast_div_bias = 0x6;
- }
+ ant_conf->fast_div_bias = 0x3;
break;
case 0x30: /* A+B A-B */
ant_conf->fast_div_bias = 0x1;
@@ -638,7 +618,7 @@
antcomb->rssi_sub = alt_rssi_avg;
antcomb->scan = false;
if (antcomb->rssi_lna2 >
- (antcomb->rssi_lna1 + ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA)) {
+ (antcomb->rssi_lna1 + conf->lna1_lna2_switch_delta)) {
/* use LNA2 as main LNA */
if ((antcomb->rssi_add > antcomb->rssi_lna1) &&
(antcomb->rssi_add > antcomb->rssi_sub)) {
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 0865647..cb6435e 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -626,12 +626,11 @@
if (AR_SREV_9287_11_OR_LATER(ah))
val = val & (~AR_PCU_MISC_MODE2_HWWAR2);
+ val |= AR_PCU_MISC_MODE2_CFP_IGNORE;
+
REG_WRITE(ah, AR_PCU_MISC_MODE2, val);
}
- REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
- AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
-
if (AR_SREV_9280_20_OR_LATER(ah))
return;
/*
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index 9f58974..32376ad 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -671,7 +671,7 @@
nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF);
if (ah->caldata)
- nfcal_pending = ah->caldata->nfcal_pending;
+ nfcal_pending = test_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
if (currCal && !nfcal &&
(currCal->calState == CAL_RUNNING ||
@@ -861,7 +861,7 @@
ar9002_hw_pa_cal(ah, true);
if (ah->caldata)
- ah->caldata->nfcal_pending = true;
+ set_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 1fc1fa9..17970d4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -485,7 +485,7 @@
if (IS_CHAN_HT40(ah->curchan))
nfarray[3] = sign_extend32(nf, 8);
- if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
+ if (!(ah->rxchainmask & BIT(1)))
return;
nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR9280_PHY_CH1_MINCCA_PWR);
@@ -532,6 +532,7 @@
AR_PHY_9285_ANT_DIV_ALT_LNACONF_S;
antconf->fast_div_bias = (regval & AR_PHY_9285_FAST_DIV_BIAS) >>
AR_PHY_9285_FAST_DIV_BIAS_S;
+ antconf->lna1_lna2_switch_delta = -1;
antconf->lna1_lna2_delta = -3;
antconf->div_group = 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 6988e1d..22934d3 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -727,8 +727,12 @@
REG_RMW_FIELD(ah, AR_PHY_RX_IQCAL_CORR_B0,
AR_PHY_RX_IQCAL_CORR_B0_LOOPBACK_IQCORR_EN, 0x1);
- if (caldata)
- caldata->done_txiqcal_once = is_reusable;
+ if (caldata) {
+ if (is_reusable)
+ set_bit(TXIQCAL_DONE, &caldata->cal_flags);
+ else
+ clear_bit(TXIQCAL_DONE, &caldata->cal_flags);
+ }
return;
}
@@ -961,18 +965,44 @@
}
static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah,
- struct ath9k_channel *chan)
+ struct ath9k_channel *chan,
+ bool run_rtt_cal)
{
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
int i;
if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah) && !AR_SREV_9485(ah))
return;
+ if ((ah->caps.hw_caps & ATH9K_HW_CAP_RTT) && !run_rtt_cal)
+ return;
+
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
ar9003_hw_manual_peak_cal(ah, i, IS_CHAN_2GHZ(chan));
}
+
+ if (caldata)
+ set_bit(SW_PKDET_DONE, &caldata->cal_flags);
+
+ if ((ah->caps.hw_caps & ATH9K_HW_CAP_RTT) && caldata) {
+ if (IS_CHAN_2GHZ(chan)){
+ caldata->caldac[0] = REG_READ_FIELD(ah,
+ AR_PHY_65NM_RXRF_AGC(0),
+ AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR);
+ caldata->caldac[1] = REG_READ_FIELD(ah,
+ AR_PHY_65NM_RXRF_AGC(1),
+ AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR);
+ } else {
+ caldata->caldac[0] = REG_READ_FIELD(ah,
+ AR_PHY_65NM_RXRF_AGC(0),
+ AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR);
+ caldata->caldac[1] = REG_READ_FIELD(ah,
+ AR_PHY_65NM_RXRF_AGC(1),
+ AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR);
+ }
+ }
}
static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable)
@@ -990,7 +1020,7 @@
txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) &
AR_PHY_AGC_CONTROL_CLC_SUCCESS);
- if (caldata->done_txclcal_once) {
+ if (test_bit(TXCLCAL_DONE, &caldata->cal_flags)) {
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->txchainmask & (1 << i)))
continue;
@@ -1006,7 +1036,7 @@
caldata->tx_clcal[i][j] =
REG_READ(ah, CL_TAB_ENTRY(cl_idx[i]));
}
- caldata->done_txclcal_once = true;
+ set_bit(TXCLCAL_DONE, &caldata->cal_flags);
}
}
@@ -1019,6 +1049,7 @@
bool is_reusable = true, status = true;
bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false;
bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT);
+ u32 rx_delay = 0;
u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL |
AR_PHY_AGC_CONTROL_FLTR_CAL |
AR_PHY_AGC_CONTROL_PKDET_CAL;
@@ -1042,17 +1073,22 @@
ar9003_hw_rtt_clear_hist(ah);
}
- if (rtt && !run_rtt_cal) {
- agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL);
- agc_supp_cals &= agc_ctrl;
- agc_ctrl &= ~(AR_PHY_AGC_CONTROL_OFFSET_CAL |
- AR_PHY_AGC_CONTROL_FLTR_CAL |
- AR_PHY_AGC_CONTROL_PKDET_CAL);
- REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl);
+ if (rtt) {
+ if (!run_rtt_cal) {
+ agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL);
+ agc_supp_cals &= agc_ctrl;
+ agc_ctrl &= ~(AR_PHY_AGC_CONTROL_OFFSET_CAL |
+ AR_PHY_AGC_CONTROL_FLTR_CAL |
+ AR_PHY_AGC_CONTROL_PKDET_CAL);
+ REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl);
+ } else {
+ if (ah->ah_flags & AH_FASTCC)
+ run_agc_cal = true;
+ }
}
if (ah->enabled_cals & TX_CL_CAL) {
- if (caldata && caldata->done_txclcal_once)
+ if (caldata && test_bit(TXCLCAL_DONE, &caldata->cal_flags))
REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL,
AR_PHY_CL_CAL_ENABLE);
else {
@@ -1076,14 +1112,14 @@
* AGC calibration
*/
if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) {
- if (caldata && !caldata->done_txiqcal_once)
+ if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags))
REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0,
AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL);
else
REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0,
AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL);
txiqcal_done = run_agc_cal = true;
- } else if (caldata && !caldata->done_txiqcal_once) {
+ } else if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags)) {
run_agc_cal = true;
sep_iq_cal = true;
}
@@ -1099,6 +1135,15 @@
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
}
+ if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) {
+ rx_delay = REG_READ(ah, AR_PHY_RX_DELAY);
+ /* Disable BB_active */
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
+ udelay(5);
+ REG_WRITE(ah, AR_PHY_RX_DELAY, AR_PHY_RX_DELAY_DELAY);
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+ }
+
if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
/* Calibrate the AGC */
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
@@ -1110,7 +1155,12 @@
AR_PHY_AGC_CONTROL_CAL,
0, AH_WAIT_TIMEOUT);
- ar9003_hw_do_manual_peak_cal(ah, chan);
+ ar9003_hw_do_manual_peak_cal(ah, chan, run_rtt_cal);
+ }
+
+ if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) {
+ REG_WRITE(ah, AR_PHY_RX_DELAY, rx_delay);
+ udelay(5);
}
if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal)
@@ -1133,19 +1183,23 @@
if (txiqcal_done)
ar9003_hw_tx_iq_cal_post_proc(ah, is_reusable);
- else if (caldata && caldata->done_txiqcal_once)
+ else if (caldata && test_bit(TXIQCAL_DONE, &caldata->cal_flags))
ar9003_hw_tx_iq_cal_reload(ah);
ar9003_hw_cl_cal_post_proc(ah, is_reusable);
if (run_rtt_cal && caldata) {
if (is_reusable) {
- if (!ath9k_hw_rfbus_req(ah))
+ if (!ath9k_hw_rfbus_req(ah)) {
ath_err(ath9k_hw_common(ah),
"Could not stop baseband\n");
- else
+ } else {
ar9003_hw_rtt_fill_hist(ah);
+ if (test_bit(SW_PKDET_DONE, &caldata->cal_flags))
+ ar9003_hw_rtt_load_hist(ah);
+ }
+
ath9k_hw_rfbus_done(ah);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index f486480..1ec5235 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -2991,7 +2991,10 @@
case EEP_CHAIN_MASK_REDUCE:
return (pBase->miscConfiguration >> 0x3) & 0x1;
case EEP_ANT_DIV_CTL1:
- return eep->base_ext1.ant_div_control;
+ if (AR_SREV_9565(ah))
+ return AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE;
+ else
+ return eep->base_ext1.ant_div_control;
case EEP_ANTENNA_GAIN_5G:
return eep->modalHeader5G.antennaGain;
case EEP_ANTENNA_GAIN_2G:
@@ -3424,12 +3427,12 @@
struct ar9300_base_eep_hdr *pBase;
if (!dump_base_hdr) {
- len += snprintf(buf + len, size - len,
- "%20s :\n", "2GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "2GHz modal Header");
len = ar9003_dump_modal_eeprom(buf, len, size,
&eep->modalHeader2G);
- len += snprintf(buf + len, size - len,
- "%20s :\n", "5GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "5GHz modal Header");
len = ar9003_dump_modal_eeprom(buf, len, size,
&eep->modalHeader5G);
goto out;
@@ -3479,8 +3482,8 @@
PR_EEP("Rx Gain", pBase->txrxgain & 0xf);
PR_EEP("SW Reg", le32_to_cpu(pBase->swreg));
- len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- ah->eeprom.ar9300_eep.macAddr);
+ len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ ah->eeprom.ar9300_eep.macAddr);
out:
if (len > size)
len = size;
@@ -3656,9 +3659,23 @@
if (AR_SREV_9565(ah)) {
if (common->bt_ant_diversity) {
regval |= (1 << AR_PHY_ANT_SW_RX_PROT_S);
+
+ REG_SET_BIT(ah, AR_PHY_RESTART,
+ AR_PHY_RESTART_ENABLE_DIV_M2FLAG);
+
+ /* Force WLAN LNA diversity ON */
+ REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV,
+ AR_BTCOEX_WL_LNADIV_FORCE_ON);
} else {
regval &= ~(1 << AR_PHY_ANT_DIV_LNADIV_S);
regval &= ~(1 << AR_PHY_ANT_SW_RX_PROT_S);
+
+ REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL,
+ (1 << AR_PHY_ANT_SW_RX_PROT_S));
+
+ /* Force WLAN LNA diversity OFF */
+ REG_CLR_BIT(ah, AR_BTCOEX_WL_LNADIV,
+ AR_BTCOEX_WL_LNADIV_FORCE_ON);
}
}
@@ -3669,7 +3686,8 @@
regval &= (~AR_FAST_DIV_ENABLE);
regval |= ((value >> 7) & 0x1) << AR_FAST_DIV_ENABLE_S;
- if (AR_SREV_9485(ah) && common->bt_ant_diversity)
+ if ((AR_SREV_9485(ah) || AR_SREV_9565(ah))
+ && common->bt_ant_diversity)
regval |= AR_FAST_DIV_ENABLE;
REG_WRITE(ah, AR_PHY_CCK_DETECT, regval);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index 75d4fb4..0e5daa5 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -52,6 +52,8 @@
#define AR9300_PAPRD_SCALE_2 0x70000000
#define AR9300_PAPRD_SCALE_2_S 28
+#define AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE 0xc9
+
/* Delta from which to start power to pdadc table */
/* This offset is used in both open loop and closed loop power control
* schemes. In open loop power control, it is not really needed, but for
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 608bb48..b07f164 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -364,6 +364,8 @@
INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9565_1p0_modes_fast_clock);
+ INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+ ar9565_1p0_baseband_core_txfir_coeff_japan_2484);
} else {
/* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
@@ -628,6 +630,9 @@
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9462_common_rx_gain_table_2p0);
+ else if (AR_SREV_9565(ah))
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar9565_1p0_Common_rx_gain_table);
else
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9300Common_rx_gain_table_2p2);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 8dd0692..7b94a6c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -753,9 +753,9 @@
1 << AR_PHY_TIMING_CONTROL4_DO_GAIN_DC_IQ_CAL_SHIFT);
if (caldata) {
- caldata->done_txiqcal_once = false;
- caldata->done_txclcal_once = false;
- caldata->rtt_done = false;
+ clear_bit(TXIQCAL_DONE, &caldata->cal_flags);
+ clear_bit(TXCLCAL_DONE, &caldata->cal_flags);
+ clear_bit(RTT_DONE, &caldata->cal_flags);
}
if (!ath9k_hw_init_cal(ah, chan))
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index e897648..0131ba2f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -627,11 +627,10 @@
* MAC addr only will fail.
*/
val = REG_READ(ah, AR_PCU_MISC_MODE2) & (~AR_ADHOC_MCAST_KEYID_ENABLE);
- REG_WRITE(ah, AR_PCU_MISC_MODE2,
- val | AR_AGG_WEP_ENABLE_FIX | AR_AGG_WEP_ENABLE);
-
- REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
- AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
+ val |= AR_AGG_WEP_ENABLE_FIX |
+ AR_AGG_WEP_ENABLE |
+ AR_PCU_MISC_MODE2_CFP_IGNORE;
+ REG_WRITE(ah, AR_PCU_MISC_MODE2, val);
if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE,
@@ -1375,15 +1374,19 @@
AR_PHY_ANT_FAST_DIV_BIAS_S;
if (AR_SREV_9330_11(ah)) {
+ antconf->lna1_lna2_switch_delta = -1;
antconf->lna1_lna2_delta = -9;
antconf->div_group = 1;
} else if (AR_SREV_9485(ah)) {
+ antconf->lna1_lna2_switch_delta = -1;
antconf->lna1_lna2_delta = -9;
antconf->div_group = 2;
} else if (AR_SREV_9565(ah)) {
- antconf->lna1_lna2_delta = -3;
+ antconf->lna1_lna2_switch_delta = 3;
+ antconf->lna1_lna2_delta = -9;
antconf->div_group = 3;
} else {
+ antconf->lna1_lna2_switch_delta = -1;
antconf->lna1_lna2_delta = -3;
antconf->div_group = 0;
}
@@ -1489,17 +1492,24 @@
} else if (AR_SREV_9565(ah)) {
if (enable) {
REG_SET_BIT(ah, AR_PHY_MC_GAIN_CTRL,
+ AR_ANT_DIV_ENABLE);
+ REG_SET_BIT(ah, AR_PHY_MC_GAIN_CTRL,
(1 << AR_PHY_ANT_SW_RX_PROT_S));
- if (ah->curchan && IS_CHAN_2GHZ(ah->curchan))
- REG_SET_BIT(ah, AR_PHY_RESTART,
- AR_PHY_RESTART_ENABLE_DIV_M2FLAG);
+ REG_SET_BIT(ah, AR_PHY_CCK_DETECT,
+ AR_FAST_DIV_ENABLE);
+ REG_SET_BIT(ah, AR_PHY_RESTART,
+ AR_PHY_RESTART_ENABLE_DIV_M2FLAG);
REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV,
AR_BTCOEX_WL_LNADIV_FORCE_ON);
} else {
- REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL, AR_ANT_DIV_ENABLE);
+ REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL,
+ AR_ANT_DIV_ENABLE);
REG_CLR_BIT(ah, AR_PHY_MC_GAIN_CTRL,
(1 << AR_PHY_ANT_SW_RX_PROT_S));
- REG_CLR_BIT(ah, AR_PHY_CCK_DETECT, AR_FAST_DIV_ENABLE);
+ REG_CLR_BIT(ah, AR_PHY_CCK_DETECT,
+ AR_FAST_DIV_ENABLE);
+ REG_CLR_BIT(ah, AR_PHY_RESTART,
+ AR_PHY_RESTART_ENABLE_DIV_M2FLAG);
REG_CLR_BIT(ah, AR_BTCOEX_WL_LNADIV,
AR_BTCOEX_WL_LNADIV_FORCE_ON);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6fd7523..fca6243 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -343,8 +343,12 @@
#define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127
#define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127
+#define AR_PHY_CCA_MAX_GOOD_VAL_9462_2GHZ -60
+#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ -95
#define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127
#define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127
+#define AR_PHY_CCA_MAX_GOOD_VAL_9462_5GHZ -60
+#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ -100
#define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
index 74de353..9344188 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
@@ -118,6 +118,27 @@
}
}
+static void ar9003_hw_patch_rtt(struct ath_hw *ah, int index, int chain)
+{
+ int agc, caldac;
+
+ if (!test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags))
+ return;
+
+ if ((index != 5) || (chain >= 2))
+ return;
+
+ agc = REG_READ_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
+ AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE);
+ if (!agc)
+ return;
+
+ caldac = ah->caldata->caldac[chain];
+ ah->caldata->rtt_table[chain][index] &= 0xFFFF05FF;
+ caldac = (caldac & 0x20) | ((caldac & 0x1F) << 7);
+ ah->caldata->rtt_table[chain][index] |= (caldac << 4);
+}
+
static int ar9003_hw_rtt_fill_hist_entry(struct ath_hw *ah, u8 chain, u32 index)
{
u32 val;
@@ -155,13 +176,16 @@
for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
ah->caldata->rtt_table[chain][i] =
ar9003_hw_rtt_fill_hist_entry(ah, chain, i);
+
+ ar9003_hw_patch_rtt(ah, i, chain);
+
ath_dbg(ath9k_hw_common(ah), CALIBRATE,
"RTT value at idx %d, chain %d is: 0x%x\n",
i, chain, ah->caldata->rtt_table[chain][i]);
}
}
- ah->caldata->rtt_done = true;
+ set_bit(RTT_DONE, &ah->caldata->cal_flags);
}
void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)
@@ -176,7 +200,7 @@
}
if (ah->caldata)
- ah->caldata->rtt_done = false;
+ clear_bit(RTT_DONE, &ah->caldata->cal_flags);
}
bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
@@ -186,11 +210,37 @@
if (!ah->caldata)
return false;
- if (!ah->caldata->rtt_done)
+ if (test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags)) {
+ if (IS_CHAN_2GHZ(chan)){
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0),
+ AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR,
+ ah->caldata->caldac[0]);
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1),
+ AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR,
+ ah->caldata->caldac[1]);
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0),
+ AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR,
+ ah->caldata->caldac[0]);
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1),
+ AR_PHY_65NM_RXRF_AGC_AGC5G_CALDAC_OVR,
+ ah->caldata->caldac[1]);
+ }
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(1),
+ AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE, 0x1);
+ REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(0),
+ AR_PHY_65NM_RXRF_AGC_AGC_OVERRIDE, 0x1);
+ }
+
+ if (!test_bit(RTT_DONE, &ah->caldata->cal_flags))
return false;
ar9003_hw_rtt_enable(ah);
- ar9003_hw_rtt_set_mask(ah, 0x10);
+
+ if (test_bit(SW_PKDET_DONE, &ah->caldata->cal_flags))
+ ar9003_hw_rtt_set_mask(ah, 0x30);
+ else
+ ar9003_hw_rtt_set_mask(ah, 0x10);
if (!ath9k_hw_rfbus_req(ah)) {
ath_err(ath9k_hw_common(ah), "Could not stop baseband\n");
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index 88ff1d7..6f899c6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -20,7 +20,17 @@
/* AR9485 1.1 */
-#define ar9485_1_1_mac_postamble ar9300_2p2_mac_postamble
+static const u32 ar9485_1_1_mac_postamble[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
+ {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
+ {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
+ {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
+ {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
+ {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
+ {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
+ {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
+};
static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_disable_L1[][2] = {
/* Addr allmodes */
@@ -34,6 +44,7 @@
{0x00009e00, 0x037216a0},
{0x00009e04, 0x00182020},
{0x00009e18, 0x00000000},
+ {0x00009e20, 0x000003a8},
{0x00009e2c, 0x00004121},
{0x00009e44, 0x02282324},
{0x0000a000, 0x00060005},
@@ -174,7 +185,7 @@
{0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
{0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
{0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
+ {0x0000a410, 0x000050d9, 0x000050d9, 0x000050da, 0x000050da},
{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
{0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
@@ -200,14 +211,14 @@
{0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9},
{0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb},
{0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb},
- {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb},
- {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62001eee, 0x62001eee},
+ {0x0000a564, 0x960fffcb, 0x960fffcb, 0x66001ff6, 0x66001ff6},
+ {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
{0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -263,6 +274,11 @@
static const u32 ar9485Modes_green_ob_db_tx_gain_1_1[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
+ {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a},
+ {0x0000a2dc, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
{0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
{0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006},
@@ -297,6 +313,22 @@
{0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
{0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
{0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a58c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a590, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a594, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a598, 0x00000000, 0x00000000, 0x01404501, 0x01404501},
+ {0x0000a59c, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
+ {0x0000a5a0, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
+ {0x0000a5a4, 0x00000000, 0x00000000, 0x02808803, 0x02808803},
+ {0x0000a5a8, 0x00000000, 0x00000000, 0x04c14b04, 0x04c14b04},
+ {0x0000a5ac, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b0, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b4, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b8, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5bc, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
{0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
{0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
{0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
@@ -341,7 +373,7 @@
{0x0000a2e0, 0x00000000, 0x00000000, 0xffc63a84, 0xffc63a84},
{0x0000a2e4, 0x00000000, 0x00000000, 0xfe0fc000, 0xfe0fc000},
{0x0000a2e8, 0x00000000, 0x00000000, 0xfff00000, 0xfff00000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
+ {0x0000a410, 0x000050d9, 0x000050d9, 0x000050da, 0x000050da},
{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
{0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
@@ -367,14 +399,14 @@
{0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9},
{0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb},
{0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb},
- {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb},
- {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
- {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62001eee, 0x62001eee},
+ {0x0000a564, 0x960fffcb, 0x960fffcb, 0x66001ff6, 0x66001ff6},
+ {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
+ {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x66001ff6, 0x66001ff6},
{0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -521,12 +553,109 @@
{0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
};
-#define ar9485_modes_lowest_ob_db_tx_gain_1_1 ar9485Modes_low_ob_db_tx_gain_1_1
+static const u32 ar9485_modes_lowest_ob_db_tx_gain_1_1[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
+ {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a},
+ {0x0000a2dc, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
+ {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
+ {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
+ {0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
+ {0x0000a508, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004},
+ {0x0000a50c, 0x11062202, 0x11062202, 0x0d000200, 0x0d000200},
+ {0x0000a510, 0x17022e00, 0x17022e00, 0x11000202, 0x11000202},
+ {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x15000400, 0x15000400},
+ {0x0000a518, 0x25020ec0, 0x25020ec0, 0x19000402, 0x19000402},
+ {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1d000404, 0x1d000404},
+ {0x0000a520, 0x2f001f04, 0x2f001f04, 0x21000603, 0x21000603},
+ {0x0000a524, 0x35001fc4, 0x35001fc4, 0x25000605, 0x25000605},
+ {0x0000a528, 0x3c022f04, 0x3c022f04, 0x2a000a03, 0x2a000a03},
+ {0x0000a52c, 0x41023e85, 0x41023e85, 0x2c000a04, 0x2c000a04},
+ {0x0000a530, 0x48023ec6, 0x48023ec6, 0x34000e20, 0x34000e20},
+ {0x0000a534, 0x4d023f01, 0x4d023f01, 0x35000e21, 0x35000e21},
+ {0x0000a538, 0x53023f4b, 0x53023f4b, 0x43000e62, 0x43000e62},
+ {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x45000e63, 0x45000e63},
+ {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x49000e65, 0x49000e65},
+ {0x0000a544, 0x6502feca, 0x6502feca, 0x4b000e66, 0x4b000e66},
+ {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4d001645, 0x4d001645},
+ {0x0000a54c, 0x7203feca, 0x7203feca, 0x51001865, 0x51001865},
+ {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x55001a86, 0x55001a86},
+ {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9},
+ {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb},
+ {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
+ {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a58c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a590, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a594, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a598, 0x00000000, 0x00000000, 0x01404501, 0x01404501},
+ {0x0000a59c, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
+ {0x0000a5a0, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
+ {0x0000a5a4, 0x00000000, 0x00000000, 0x02808803, 0x02808803},
+ {0x0000a5a8, 0x00000000, 0x00000000, 0x04c14b04, 0x04c14b04},
+ {0x0000a5ac, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b0, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b4, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5b8, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000a5bc, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
+ {0x0000b500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b504, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b508, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b50c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b510, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b514, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b518, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b51c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b520, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b524, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b528, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b52c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b530, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b534, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b538, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b53c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b540, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b544, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b548, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b54c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b550, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b554, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b558, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b55c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b560, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b564, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b568, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b56c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b570, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b574, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b578, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000b57c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db},
+ {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
+};
static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
+ {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a},
+ {0x0000a2dc, 0x00000000, 0x00000000, 0xffad452a, 0xffad452a},
+ {0x0000a2e0, 0x00000000, 0x00000000, 0xffc98634, 0xffc98634},
+ {0x0000a2e4, 0x00000000, 0x00000000, 0xfff60780, 0xfff60780},
+ {0x0000a2e8, 0x00000000, 0x00000000, 0xfffff800, 0xfffff800},
+ {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
{0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
{0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006},
{0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201},
@@ -543,23 +672,39 @@
{0x0000a530, 0x48023ec6, 0x48023ec6, 0x310006e0, 0x310006e0},
{0x0000a534, 0x4d023f01, 0x4d023f01, 0x330006e0, 0x330006e0},
{0x0000a538, 0x53023f4b, 0x53023f4b, 0x3e0008e3, 0x3e0008e3},
- {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x410008e5, 0x410008e5},
- {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x430008e6, 0x430008e6},
- {0x0000a544, 0x6502feca, 0x6502feca, 0x4a0008ec, 0x4a0008ec},
- {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4e0008f1, 0x4e0008f1},
- {0x0000a54c, 0x7203feca, 0x7203feca, 0x520008f3, 0x520008f3},
- {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x54000eed, 0x54000eed},
- {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x58000ef1, 0x58000ef1},
- {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5c000ef3, 0x5c000ef3},
- {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x60000ef5, 0x60000ef5},
- {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a564, 0x960fffcb, 0x960fffcb, 0x62000ef6, 0x62000ef6},
- {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
- {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6},
+ {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x430008e6, 0x430008e6},
+ {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x4a0008ec, 0x4a0008ec},
+ {0x0000a544, 0x6502feca, 0x6502feca, 0x4e0008f1, 0x4e0008f1},
+ {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x520008f3, 0x520008f3},
+ {0x0000a54c, 0x7203feca, 0x7203feca, 0x54000eed, 0x54000eed},
+ {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x58000ef1, 0x58000ef1},
+ {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x5c000ef3, 0x5c000ef3},
+ {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x62000ef6, 0x62000ef6},
+ {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x66001ff0, 0x66001ff0},
+ {0x0000a560, 0x900fff0b, 0x900fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a564, 0x960fffcb, 0x960fffcb, 0x68001ff6, 0x68001ff6},
+ {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x68001ff6, 0x68001ff6},
+ {0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a58c, 0x00000000, 0x00000000, 0x01804000, 0x01804000},
+ {0x0000a590, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
+ {0x0000a594, 0x00000000, 0x00000000, 0x0340ca02, 0x0340ca02},
+ {0x0000a598, 0x00000000, 0x00000000, 0x0340cd03, 0x0340cd03},
+ {0x0000a59c, 0x00000000, 0x00000000, 0x0340cd03, 0x0340cd03},
+ {0x0000a5a0, 0x00000000, 0x00000000, 0x06415304, 0x06415304},
+ {0x0000a5a4, 0x00000000, 0x00000000, 0x04c11905, 0x04c11905},
+ {0x0000a5a8, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
+ {0x0000a5ac, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
+ {0x0000a5b0, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
+ {0x0000a5b4, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
+ {0x0000a5b8, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
+ {0x0000a5bc, 0x00000000, 0x00000000, 0x06415905, 0x06415905},
{0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
{0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
{0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a},
@@ -823,6 +968,7 @@
{0x00009e00, 0x03721b20},
{0x00009e04, 0x00082020},
{0x00009e18, 0x0300501e},
+ {0x00009e20, 0x000003ba},
{0x00009e2c, 0x00002e21},
{0x00009e44, 0x02182324},
{0x0000a000, 0x00060005},
@@ -1001,7 +1147,6 @@
{0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec80d2e, 0x7ec80d2e},
{0x00009e14, 0x31395d53, 0x31396053, 0x312e6053, 0x312e5d53},
{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
- {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
{0x00009e3c, 0xcf946220, 0xcf946220, 0xcf946222, 0xcf946222},
{0x00009e48, 0x5030201a, 0x5030201a, 0x50302010, 0x50302010},
{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
@@ -1020,7 +1165,7 @@
{0x0000a284, 0x00000000, 0x00000000, 0x000002a0, 0x000002a0},
{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18},
+ {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
{0x0000a2d0, 0x00071981, 0x00071981, 0x00071982, 0x00071982},
{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -1206,6 +1351,11 @@
{0x000083d0, 0x000301ff},
};
-#define ar9485_1_1_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484
+static const u32 ar9485_1_1_baseband_core_txfir_coeff_japan_2484[][2] = {
+ /* Addr allmodes */
+ {0x0000a398, 0x00000000},
+ {0x0000a39c, 0x6f7f0301},
+ {0x0000a3a0, 0xca9228ee},
+};
#endif /* INITVALS_9485_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
index e85a8b0..a8c757b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
@@ -272,9 +272,9 @@
{0x0000a398, 0x001f0e0f},
{0x0000a39c, 0x0075393f},
{0x0000a3a0, 0xb79f6427},
- {0x0000a3a4, 0x00000000},
- {0x0000a3a8, 0xaaaaaaaa},
- {0x0000a3ac, 0x3c466478},
+ {0x0000a3a4, 0x00000011},
+ {0x0000a3a8, 0xaaaaaa6e},
+ {0x0000a3ac, 0x3c466455},
{0x0000a3c0, 0x20202020},
{0x0000a3c4, 0x22222220},
{0x0000a3c8, 0x20200020},
@@ -295,11 +295,11 @@
{0x0000a404, 0x00000000},
{0x0000a408, 0x0e79e5c6},
{0x0000a40c, 0x00820820},
- {0x0000a414, 0x1ce739ce},
+ {0x0000a414, 0x1ce739c5},
{0x0000a418, 0x2d001dce},
- {0x0000a41c, 0x1ce739ce},
+ {0x0000a41c, 0x1ce739c5},
{0x0000a420, 0x000001ce},
- {0x0000a424, 0x1ce739ce},
+ {0x0000a424, 0x1ce739c5},
{0x0000a428, 0x000001ce},
{0x0000a42c, 0x1ce739ce},
{0x0000a430, 0x1ce739ce},
@@ -351,9 +351,9 @@
{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
- {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
+ {0x00009e20, 0x000003b5, 0x000003b5, 0x000003a4, 0x000003a4},
{0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
- {0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946222, 0xcf946222},
+ {0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946220, 0xcf946220},
{0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
{0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
@@ -452,6 +452,7 @@
/* Addr allmodes */
{0x00004050, 0x00300300},
{0x0000406c, 0x00100000},
+ {0x00009e20, 0x000003b6},
{0x0000a000, 0x00010000},
{0x0000a004, 0x00030002},
{0x0000a008, 0x00050004},
@@ -1230,4 +1231,11 @@
{0x00016054, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
};
+static const u32 ar9565_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
+ /* Addr allmodes */
+ {0x0000a398, 0x00000000},
+ {0x0000a39c, 0x6f7f0301},
+ {0x0000a3a0, 0xca9228ee},
+};
+
#endif /* INITVALS_9565_1P0_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index da24ba2..15afde3 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -459,8 +459,8 @@
#define ATH_DUMP_BTCOEX(_s, _val) \
do { \
- len += snprintf(buf + len, size - len, \
- "%20s : %10d\n", _s, (_val)); \
+ len += scnprintf(buf + len, size - len, \
+ "%20s : %10d\n", _s, (_val)); \
} while (0)
enum bt_op_flags {
@@ -581,7 +581,6 @@
#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO_LOW_RSSI 50
#define ATH_ANT_DIV_COMB_ALT_ANT_RATIO2_LOW_RSSI 50
-#define ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA -1
#define ATH_ANT_DIV_COMB_LNA1_DELTA_HI -4
#define ATH_ANT_DIV_COMB_LNA1_DELTA_MID -2
#define ATH_ANT_DIV_COMB_LNA1_DELTA_LOW 2
@@ -626,12 +625,15 @@
/* Main driver core */
/********************/
-#define ATH9K_PCI_CUS198 0x0001
-#define ATH9K_PCI_CUS230 0x0002
-#define ATH9K_PCI_CUS217 0x0004
-#define ATH9K_PCI_WOW 0x0008
-#define ATH9K_PCI_BT_ANT_DIV 0x0010
-#define ATH9K_PCI_D3_L1_WAR 0x0020
+#define ATH9K_PCI_CUS198 0x0001
+#define ATH9K_PCI_CUS230 0x0002
+#define ATH9K_PCI_CUS217 0x0004
+#define ATH9K_PCI_CUS252 0x0008
+#define ATH9K_PCI_WOW 0x0010
+#define ATH9K_PCI_BT_ANT_DIV 0x0020
+#define ATH9K_PCI_D3_L1_WAR 0x0040
+#define ATH9K_PCI_AR9565_1ANT 0x0080
+#define ATH9K_PCI_AR9565_2ANT 0x0100
/*
* Default cache line size, in bytes.
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index b5c16b3a..17be353 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -334,6 +334,8 @@
if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) {
sc->beacon.bmisscnt++;
+ ath9k_hw_check_nav(ah);
+
if (!ath9k_hw_check_alive(ah))
ieee80211_queue_work(sc->hw, &sc->hw_check_work);
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 5e8219a..d438a03 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -119,7 +119,7 @@
ath_dbg(common, CALIBRATE,
"NFmid[%d] (%d) > MAX (%d), %s\n",
i, h[i].privNF, limit->max,
- (cal->nfcal_interference ?
+ (test_bit(NFCAL_INTF, &cal->cal_flags) ?
"not corrected (due to interference)" :
"correcting to MAX"));
@@ -130,7 +130,7 @@
* we bypass this limit here in order to better deal
* with our environment.
*/
- if (!cal->nfcal_interference)
+ if (!test_bit(NFCAL_INTF, &cal->cal_flags))
h[i].privNF = limit->max;
}
}
@@ -141,7 +141,7 @@
* Re-enable the enforcement of the NF maximum again.
*/
if (!high_nf_mid)
- cal->nfcal_interference = false;
+ clear_bit(NFCAL_INTF, &cal->cal_flags);
}
static bool ath9k_hw_get_nf_thresh(struct ath_hw *ah,
@@ -220,7 +220,7 @@
void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update)
{
if (ah->caldata)
- ah->caldata->nfcal_pending = true;
+ set_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_ENABLE_NF);
@@ -391,7 +391,7 @@
}
h = caldata->nfCalHist;
- caldata->nfcal_pending = false;
+ clear_bit(NFCAL_PENDING, &caldata->cal_flags);
ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray);
chan->noisefloor = h[0].privNF;
ah->noise = ath9k_hw_getchan_noise(ah, chan);
@@ -437,12 +437,12 @@
* the baseband update the internal NF value itself, similar to
* what is being done after a full reset.
*/
- if (!caldata->nfcal_pending)
+ if (!test_bit(NFCAL_PENDING, &caldata->cal_flags))
ath9k_hw_start_nfcal(ah, true);
else if (!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF))
ath9k_hw_getnf(ah, ah->curchan);
- caldata->nfcal_interference = true;
+ set_bit(NFCAL_INTF, &caldata->cal_flags);
}
EXPORT_SYMBOL(ath9k_hw_bstuck_nfcal);
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index c088744..1be2c78 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -104,37 +104,37 @@
return -ENOMEM;
if (common->disable_ani) {
- len += snprintf(buf + len, size - len, "%s: %s\n",
- "ANI", "DISABLED");
+ len += scnprintf(buf + len, size - len, "%s: %s\n",
+ "ANI", "DISABLED");
goto exit;
}
- len += snprintf(buf + len, size - len, "%15s: %s\n",
- "ANI", "ENABLED");
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "ANI RESET", ah->stats.ast_ani_reset);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "SPUR UP", ah->stats.ast_ani_spurup);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "SPUR DOWN", ah->stats.ast_ani_spurup);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "MRC-CCK ON", ah->stats.ast_ani_ccklow);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "MRC-CCK OFF", ah->stats.ast_ani_cckhigh);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "FIR-STEP UP", ah->stats.ast_ani_stepup);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "FIR-STEP DOWN", ah->stats.ast_ani_stepdown);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs);
- len += snprintf(buf + len, size - len, "%15s: %u\n",
- "CCK ERRORS", ah->stats.ast_ani_cckerrs);
+ len += scnprintf(buf + len, size - len, "%15s: %s\n",
+ "ANI", "ENABLED");
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "ANI RESET", ah->stats.ast_ani_reset);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "SPUR UP", ah->stats.ast_ani_spurup);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "SPUR DOWN", ah->stats.ast_ani_spurup);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "MRC-CCK ON", ah->stats.ast_ani_ccklow);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "MRC-CCK OFF", ah->stats.ast_ani_cckhigh);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "FIR-STEP UP", ah->stats.ast_ani_stepup);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "FIR-STEP DOWN", ah->stats.ast_ani_stepdown);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs);
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ "CCK ERRORS", ah->stats.ast_ani_cckerrs);
exit:
if (len > size)
len = size;
@@ -280,70 +280,70 @@
return -ENOMEM;
if (!(pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)) {
- len += snprintf(buf + len, size - len, "%s\n",
- "Antenna Diversity Combining is disabled");
+ len += scnprintf(buf + len, size - len, "%s\n",
+ "Antenna Diversity Combining is disabled");
goto exit;
}
ath9k_ps_wakeup(sc);
ath9k_hw_antdiv_comb_conf_get(ah, &div_ant_conf);
- len += snprintf(buf + len, size - len, "Current MAIN config : %s\n",
- lna_conf_str[div_ant_conf.main_lna_conf]);
- len += snprintf(buf + len, size - len, "Current ALT config : %s\n",
- lna_conf_str[div_ant_conf.alt_lna_conf]);
- len += snprintf(buf + len, size - len, "Average MAIN RSSI : %d\n",
- as_main->rssi_avg);
- len += snprintf(buf + len, size - len, "Average ALT RSSI : %d\n\n",
- as_alt->rssi_avg);
+ len += scnprintf(buf + len, size - len, "Current MAIN config : %s\n",
+ lna_conf_str[div_ant_conf.main_lna_conf]);
+ len += scnprintf(buf + len, size - len, "Current ALT config : %s\n",
+ lna_conf_str[div_ant_conf.alt_lna_conf]);
+ len += scnprintf(buf + len, size - len, "Average MAIN RSSI : %d\n",
+ as_main->rssi_avg);
+ len += scnprintf(buf + len, size - len, "Average ALT RSSI : %d\n\n",
+ as_alt->rssi_avg);
ath9k_ps_restore(sc);
- len += snprintf(buf + len, size - len, "Packet Receive Cnt:\n");
- len += snprintf(buf + len, size - len, "-------------------\n");
+ len += scnprintf(buf + len, size - len, "Packet Receive Cnt:\n");
+ len += scnprintf(buf + len, size - len, "-------------------\n");
- len += snprintf(buf + len, size - len, "%30s%15s\n",
- "MAIN", "ALT");
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "TOTAL COUNT",
- as_main->recv_cnt,
- as_alt->recv_cnt);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1",
- as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1],
- as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA2",
- as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2],
- as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1 + LNA2",
- as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2],
- as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1 - LNA2",
- as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2],
- as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]);
+ len += scnprintf(buf + len, size - len, "%30s%15s\n",
+ "MAIN", "ALT");
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "TOTAL COUNT",
+ as_main->recv_cnt,
+ as_alt->recv_cnt);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1",
+ as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1],
+ as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA2",
+ as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2],
+ as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA2]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1 + LNA2",
+ as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2],
+ as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1 - LNA2",
+ as_main->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2],
+ as_alt->lna_recv_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]);
- len += snprintf(buf + len, size - len, "\nLNA Config Attempts:\n");
- len += snprintf(buf + len, size - len, "--------------------\n");
+ len += scnprintf(buf + len, size - len, "\nLNA Config Attempts:\n");
+ len += scnprintf(buf + len, size - len, "--------------------\n");
- len += snprintf(buf + len, size - len, "%30s%15s\n",
- "MAIN", "ALT");
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1",
- as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1],
- as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA2",
- as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2],
- as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1 + LNA2",
- as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2],
- as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]);
- len += snprintf(buf + len, size - len, "%-14s:%15d%15d\n",
- "LNA1 - LNA2",
- as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2],
- as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]);
+ len += scnprintf(buf + len, size - len, "%30s%15s\n",
+ "MAIN", "ALT");
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1",
+ as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1],
+ as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA2",
+ as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2],
+ as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA2]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1 + LNA2",
+ as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2],
+ as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2]);
+ len += scnprintf(buf + len, size - len, "%-14s:%15d%15d\n",
+ "LNA1 - LNA2",
+ as_main->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2],
+ as_alt->lna_attempt_cnt[ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2]);
exit:
if (len > size)
@@ -385,21 +385,21 @@
(AR_MACMISC_MISC_OBS_BUS_1 <<
AR_MACMISC_MISC_OBS_BUS_MSB_S)));
- len += snprintf(buf + len, DMA_BUF_LEN - len,
- "Raw DMA Debug values:\n");
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
+ "Raw DMA Debug values:\n");
for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) {
if (i % 4 == 0)
- len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
+ len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n");
val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32)));
- len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ",
- i, val[i]);
+ len += scnprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ",
+ i, val[i]);
}
- len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n");
- len += snprintf(buf + len, DMA_BUF_LEN - len,
- "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
+ len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n\n");
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
+ "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) {
if (i == 8) {
@@ -412,39 +412,39 @@
dcuBase++;
}
- len += snprintf(buf + len, DMA_BUF_LEN - len,
- "%2d %2x %1x %2x %2x\n",
- i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
- (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
- val[2] & (0x7 << (i * 3)) >> (i * 3),
- (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
+ "%2d %2x %1x %2x %2x\n",
+ i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
+ (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
+ val[2] & (0x7 << (i * 3)) >> (i * 3),
+ (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
}
- len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
+ len += scnprintf(buf + len, DMA_BUF_LEN - len, "\n");
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"qcu_stitch state: %2x qcu_fetch state: %2x\n",
(val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22);
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"qcu_complete state: %2x dcu_complete state: %2x\n",
(val[3] & 0x1c000000) >> 26, (val[6] & 0x3));
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"dcu_arb state: %2x dcu_fp state: %2x\n",
(val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27);
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"chan_idle_dur: %3d chan_idle_dur_valid: %1d\n",
(val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10);
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"txfifo_valid_0: %1d txfifo_valid_1: %1d\n",
(val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12);
- len += snprintf(buf + len, DMA_BUF_LEN - len,
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
"txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n",
(val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17);
- len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n",
- REG_READ_D(ah, AR_OBS_BUS_1));
- len += snprintf(buf + len, DMA_BUF_LEN - len,
- "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR));
+ len += scnprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x\n",
+ REG_READ_D(ah, AR_OBS_BUS_1));
+ len += scnprintf(buf + len, DMA_BUF_LEN - len,
+ "AR_CR: 0x%x\n", REG_READ_D(ah, AR_CR));
ath9k_ps_restore(sc);
@@ -530,9 +530,9 @@
#define PR_IS(a, s) \
do { \
- len += snprintf(buf + len, mxlen - len, \
- "%21s: %10u\n", a, \
- sc->debug.stats.istats.s); \
+ len += scnprintf(buf + len, mxlen - len, \
+ "%21s: %10u\n", a, \
+ sc->debug.stats.istats.s); \
} while (0)
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
@@ -563,8 +563,8 @@
PR_IS("GENTIMER", gen_timer);
PR_IS("TOTAL", total);
- len += snprintf(buf + len, mxlen - len,
- "SYNC_CAUSE stats:\n");
+ len += scnprintf(buf + len, mxlen - len,
+ "SYNC_CAUSE stats:\n");
PR_IS("Sync-All", sync_cause_all);
PR_IS("RTC-IRQ", sync_rtc_irq);
@@ -655,16 +655,16 @@
ath_txq_lock(sc, txq);
- len += snprintf(buf + len, size - len, "%s: %d ",
- "qnum", txq->axq_qnum);
- len += snprintf(buf + len, size - len, "%s: %2d ",
- "qdepth", txq->axq_depth);
- len += snprintf(buf + len, size - len, "%s: %2d ",
- "ampdu-depth", txq->axq_ampdu_depth);
- len += snprintf(buf + len, size - len, "%s: %3d ",
- "pending", txq->pending_frames);
- len += snprintf(buf + len, size - len, "%s: %d\n",
- "stopped", txq->stopped);
+ len += scnprintf(buf + len, size - len, "%s: %d ",
+ "qnum", txq->axq_qnum);
+ len += scnprintf(buf + len, size - len, "%s: %2d ",
+ "qdepth", txq->axq_depth);
+ len += scnprintf(buf + len, size - len, "%s: %2d ",
+ "ampdu-depth", txq->axq_ampdu_depth);
+ len += scnprintf(buf + len, size - len, "%s: %3d ",
+ "pending", txq->pending_frames);
+ len += scnprintf(buf + len, size - len, "%s: %d\n",
+ "stopped", txq->stopped);
ath_txq_unlock(sc, txq);
return len;
@@ -687,11 +687,11 @@
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
txq = sc->tx.txq_map[i];
- len += snprintf(buf + len, size - len, "(%s): ", qname[i]);
+ len += scnprintf(buf + len, size - len, "(%s): ", qname[i]);
len += print_queue(sc, txq, buf + len, size - len);
}
- len += snprintf(buf + len, size - len, "(CAB): ");
+ len += scnprintf(buf + len, size - len, "(CAB): ");
len += print_queue(sc, sc->beacon.cabq, buf + len, size - len);
if (len > size)
@@ -716,80 +716,82 @@
unsigned int reg;
u32 rxfilter;
- len += snprintf(buf + len, sizeof(buf) - len,
- "BSSID: %pM\n", common->curbssid);
- len += snprintf(buf + len, sizeof(buf) - len,
- "BSSID-MASK: %pM\n", common->bssidmask);
- len += snprintf(buf + len, sizeof(buf) - len,
- "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "BSSID: %pM\n", common->curbssid);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "BSSID-MASK: %pM\n", common->bssidmask);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "OPMODE: %s\n",
+ ath_opmode_to_string(sc->sc_ah->opmode));
ath9k_ps_wakeup(sc);
rxfilter = ath9k_hw_getrxfilter(sc->sc_ah);
ath9k_ps_restore(sc);
- len += snprintf(buf + len, sizeof(buf) - len,
- "RXFILTER: 0x%x", rxfilter);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "RXFILTER: 0x%x", rxfilter);
if (rxfilter & ATH9K_RX_FILTER_UCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
+ len += scnprintf(buf + len, sizeof(buf) - len, " UCAST");
if (rxfilter & ATH9K_RX_FILTER_MCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
+ len += scnprintf(buf + len, sizeof(buf) - len, " MCAST");
if (rxfilter & ATH9K_RX_FILTER_BCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
+ len += scnprintf(buf + len, sizeof(buf) - len, " BCAST");
if (rxfilter & ATH9K_RX_FILTER_CONTROL)
- len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
+ len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL");
if (rxfilter & ATH9K_RX_FILTER_BEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
+ len += scnprintf(buf + len, sizeof(buf) - len, " BEACON");
if (rxfilter & ATH9K_RX_FILTER_PROM)
- len += snprintf(buf + len, sizeof(buf) - len, " PROM");
+ len += scnprintf(buf + len, sizeof(buf) - len, " PROM");
if (rxfilter & ATH9K_RX_FILTER_PROBEREQ)
- len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
+ len += scnprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
if (rxfilter & ATH9K_RX_FILTER_PHYERR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
+ len += scnprintf(buf + len, sizeof(buf) - len, " PHYERR");
if (rxfilter & ATH9K_RX_FILTER_MYBEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
+ len += scnprintf(buf + len, sizeof(buf) - len, " MYBEACON");
if (rxfilter & ATH9K_RX_FILTER_COMP_BAR)
- len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
+ len += scnprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
if (rxfilter & ATH9K_RX_FILTER_PSPOLL)
- len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
+ len += scnprintf(buf + len, sizeof(buf) - len, " PSPOLL");
if (rxfilter & ATH9K_RX_FILTER_PHYRADAR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
+ len += scnprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
+ len += scnprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER)
- len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
+ len += scnprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ len += scnprintf(buf + len, sizeof(buf) - len, "\n");
reg = sc->sc_ah->imask;
- len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "INTERRUPT-MASK: 0x%x", reg);
if (reg & ATH9K_INT_SWBA)
- len += snprintf(buf + len, sizeof(buf) - len, " SWBA");
+ len += scnprintf(buf + len, sizeof(buf) - len, " SWBA");
if (reg & ATH9K_INT_BMISS)
- len += snprintf(buf + len, sizeof(buf) - len, " BMISS");
+ len += scnprintf(buf + len, sizeof(buf) - len, " BMISS");
if (reg & ATH9K_INT_CST)
- len += snprintf(buf + len, sizeof(buf) - len, " CST");
+ len += scnprintf(buf + len, sizeof(buf) - len, " CST");
if (reg & ATH9K_INT_RX)
- len += snprintf(buf + len, sizeof(buf) - len, " RX");
+ len += scnprintf(buf + len, sizeof(buf) - len, " RX");
if (reg & ATH9K_INT_RXHP)
- len += snprintf(buf + len, sizeof(buf) - len, " RXHP");
+ len += scnprintf(buf + len, sizeof(buf) - len, " RXHP");
if (reg & ATH9K_INT_RXLP)
- len += snprintf(buf + len, sizeof(buf) - len, " RXLP");
+ len += scnprintf(buf + len, sizeof(buf) - len, " RXLP");
if (reg & ATH9K_INT_BB_WATCHDOG)
- len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
+ len += scnprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ len += scnprintf(buf + len, sizeof(buf) - len, "\n");
ath9k_calculate_iter_data(hw, NULL, &iter_data);
- len += snprintf(buf + len, sizeof(buf) - len,
- "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
- iter_data.naps, iter_data.nstations, iter_data.nmeshes,
- iter_data.nwds, iter_data.nadhocs,
- sc->nvifs, sc->nbcnvifs);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
+ " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
+ iter_data.naps, iter_data.nstations, iter_data.nmeshes,
+ iter_data.nwds, iter_data.nadhocs,
+ sc->nvifs, sc->nbcnvifs);
if (len > sizeof(buf))
len = sizeof(buf);
@@ -805,27 +807,27 @@
char buf[512];
unsigned int len = 0;
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Baseband Hang",
- sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Baseband Watchdog",
- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Fatal HW Error",
- sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "TX HW error",
- sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "TX Path Hang",
- sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "PLL RX Hang",
- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "MCI Reset",
- sc->debug.stats.reset[RESET_TYPE_MCI]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Hang",
+ sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Watchdog",
+ sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Fatal HW Error",
+ sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX HW error",
+ sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX Path Hang",
+ sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "PLL RX Hang",
+ sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "MCI Reset",
+ sc->debug.stats.reset[RESET_TYPE_MCI]);
if (len > sizeof(buf))
len = sizeof(buf);
@@ -902,14 +904,14 @@
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
- len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \
- sc->debug.stats.rxstats.phy_err_stats[p]);
+ len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \
+ sc->debug.stats.rxstats.phy_err_stats[p]);
#define RXS_ERR(s, e) \
do { \
- len += snprintf(buf + len, size - len, \
- "%22s : %10u\n", s, \
- sc->debug.stats.rxstats.e); \
+ len += scnprintf(buf + len, size - len, \
+ "%22s : %10u\n", s, \
+ sc->debug.stats.rxstats.e);\
} while (0)
struct ath_softc *sc = file->private_data;
@@ -1439,22 +1441,22 @@
if (!buf)
return -ENOMEM;
- len += snprintf(buf + len, size - len,
- "Channel Noise Floor : %d\n", ah->noise);
- len += snprintf(buf + len, size - len,
- "Chain | privNF | # Readings | NF Readings\n");
+ len += scnprintf(buf + len, size - len,
+ "Channel Noise Floor : %d\n", ah->noise);
+ len += scnprintf(buf + len, size - len,
+ "Chain | privNF | # Readings | NF Readings\n");
for (i = 0; i < NUM_NF_READINGS; i++) {
if (!(chainmask & (1 << i)) ||
((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
continue;
nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount;
- len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t",
- i, h[i].privNF, nread);
+ len += scnprintf(buf + len, size - len, " %d\t %d\t %d\t\t",
+ i, h[i].privNF, nread);
for (j = 0; j < nread; j++)
- len += snprintf(buf + len, size - len,
- " %d", h[i].nfCalBuffer[j]);
- len += snprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len,
+ " %d", h[i].nfCalBuffer[j]);
+ len += scnprintf(buf + len, size - len, "\n");
}
if (len > size)
@@ -1543,8 +1545,8 @@
return -ENOMEM;
if (!sc->sc_ah->common.btcoex_enabled) {
- len = snprintf(buf, size, "%s\n",
- "BTCOEX is disabled");
+ len = scnprintf(buf, size, "%s\n",
+ "BTCOEX is disabled");
goto exit;
}
@@ -1582,43 +1584,43 @@
return -ENOMEM;
if (!an->sta->ht_cap.ht_supported) {
- len = snprintf(buf, size, "%s\n",
- "HT not supported");
+ len = scnprintf(buf, size, "%s\n",
+ "HT not supported");
goto exit;
}
- len = snprintf(buf, size, "Max-AMPDU: %d\n",
- an->maxampdu);
- len += snprintf(buf + len, size - len, "MPDU Density: %d\n\n",
- an->mpdudensity);
+ len = scnprintf(buf, size, "Max-AMPDU: %d\n",
+ an->maxampdu);
+ len += scnprintf(buf + len, size - len, "MPDU Density: %d\n\n",
+ an->mpdudensity);
- len += snprintf(buf + len, size - len,
- "%2s%7s\n", "AC", "SCHED");
+ len += scnprintf(buf + len, size - len,
+ "%2s%7s\n", "AC", "SCHED");
for (acno = 0, ac = &an->ac[acno];
acno < IEEE80211_NUM_ACS; acno++, ac++) {
txq = ac->txq;
ath_txq_lock(sc, txq);
- len += snprintf(buf + len, size - len,
- "%2d%7d\n",
- acno, ac->sched);
+ len += scnprintf(buf + len, size - len,
+ "%2d%7d\n",
+ acno, ac->sched);
ath_txq_unlock(sc, txq);
}
- len += snprintf(buf + len, size - len,
- "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n",
- "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE",
- "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED");
+ len += scnprintf(buf + len, size - len,
+ "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n",
+ "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE",
+ "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED");
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
txq = tid->ac->txq;
ath_txq_lock(sc, txq);
- len += snprintf(buf + len, size - len,
- "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
- tid->tidno, tid->seq_start, tid->seq_next,
- tid->baw_size, tid->baw_head, tid->baw_tail,
- tid->bar_index, tid->sched, tid->paused);
+ len += scnprintf(buf + len, size - len,
+ "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
+ tid->tidno, tid->seq_start, tid->seq_next,
+ tid->baw_size, tid->baw_head, tid->baw_tail,
+ tid->bar_index, tid->sched, tid->paused);
ath_txq_unlock(sc, txq);
}
exit:
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 6e1556f..d6e3fa4 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -193,12 +193,12 @@
#define TXSTATS sc->debug.stats.txstats
#define PR(str, elem) \
do { \
- len += snprintf(buf + len, size - len, \
- "%s%13u%11u%10u%10u\n", str, \
- TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem, \
- TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem, \
- TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem, \
- TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \
+ len += scnprintf(buf + len, size - len, \
+ "%s%13u%11u%10u%10u\n", str, \
+ TXSTATS[PR_QNUM(IEEE80211_AC_BE)].elem,\
+ TXSTATS[PR_QNUM(IEEE80211_AC_BK)].elem,\
+ TXSTATS[PR_QNUM(IEEE80211_AC_VI)].elem,\
+ TXSTATS[PR_QNUM(IEEE80211_AC_VO)].elem); \
} while(0)
#define RX_STAT_INC(c) (sc->debug.stats.rxstats.c++)
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c
index 3c6e413..8215991 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c
@@ -25,11 +25,11 @@
struct ath_dfs_pool_stats global_dfs_pool_stats = { 0 };
#define ATH9K_DFS_STAT(s, p) \
- len += snprintf(buf + len, size - len, "%28s : %10u\n", s, \
- sc->debug.stats.dfs_stats.p);
+ len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \
+ sc->debug.stats.dfs_stats.p);
#define ATH9K_DFS_POOL_STAT(s, p) \
- len += snprintf(buf + len, size - len, "%28s : %10u\n", s, \
- global_dfs_pool_stats.p);
+ len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \
+ global_dfs_pool_stats.p);
static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -44,12 +44,12 @@
if (buf == NULL)
return -ENOMEM;
- len += snprintf(buf + len, size - len, "DFS support for "
- "macVersion = 0x%x, macRev = 0x%x: %s\n",
- hw_ver->macVersion, hw_ver->macRev,
- (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ?
+ len += scnprintf(buf + len, size - len, "DFS support for "
+ "macVersion = 0x%x, macRev = 0x%x: %s\n",
+ hw_ver->macVersion, hw_ver->macRev,
+ (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ?
"enabled" : "disabled");
- len += snprintf(buf + len, size - len, "Pulse detector statistics:\n");
+ len += scnprintf(buf + len, size - len, "Pulse detector statistics:\n");
ATH9K_DFS_STAT("pulse events reported ", pulses_total);
ATH9K_DFS_STAT("invalid pulse events ", pulses_no_dfs);
ATH9K_DFS_STAT("DFS pulses detected ", pulses_detected);
@@ -59,11 +59,12 @@
ATH9K_DFS_STAT("Primary channel pulses ", pri_phy_errors);
ATH9K_DFS_STAT("Secondary channel pulses", ext_phy_errors);
ATH9K_DFS_STAT("Dual channel pulses ", dc_phy_errors);
- len += snprintf(buf + len, size - len, "Radar detector statistics "
- "(current DFS region: %d)\n", sc->dfs_detector->region);
+ len += scnprintf(buf + len, size - len, "Radar detector statistics "
+ "(current DFS region: %d)\n",
+ sc->dfs_detector->region);
ATH9K_DFS_STAT("Pulse events processed ", pulses_processed);
ATH9K_DFS_STAT("Radars detected ", radar_detected);
- len += snprintf(buf + len, size - len, "Global Pool statistics:\n");
+ len += scnprintf(buf + len, size - len, "Global Pool statistics:\n");
ATH9K_DFS_POOL_STAT("Pool references ", pool_reference);
ATH9K_DFS_POOL_STAT("Pulses allocated ", pulse_allocated);
ATH9K_DFS_POOL_STAT("Pulses alloc error ", pulse_alloc_error);
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
index 5ba4b6f..c718fc3 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
@@ -392,7 +392,7 @@
if (!pseq_handler_create_sequences(de, ts, max_updated_seq)) {
pri_detector_reset(de, ts);
- return false;
+ return NULL;
}
ps = pseq_handler_check_detection(de);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 9ea8e4b..b4091716 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -129,10 +129,10 @@
struct base_eep_header_4k *pBase = &eep->baseEepHeader;
if (!dump_base_hdr) {
- len += snprintf(buf + len, size - len,
- "%20s :\n", "2GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "2GHz modal Header");
len = ath9k_dump_4k_modal_eeprom(buf, len, size,
- &eep->modalHeader);
+ &eep->modalHeader);
goto out;
}
@@ -160,8 +160,8 @@
PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
PR_EEP("TX Gain type", pBase->txGainType);
- len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- pBase->macAddr);
+ len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ pBase->macAddr);
out:
if (len > size)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 3ae1f3d..e1d0c217 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -125,8 +125,8 @@
struct base_eep_ar9287_header *pBase = &eep->baseEepHeader;
if (!dump_base_hdr) {
- len += snprintf(buf + len, size - len,
- "%20s :\n", "2GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "2GHz modal Header");
len = ar9287_dump_modal_eeprom(buf, len, size,
&eep->modalHeader);
goto out;
@@ -157,8 +157,8 @@
PR_EEP("Power Table Offset", pBase->pwrTableOffset);
PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl);
- len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- pBase->macAddr);
+ len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ pBase->macAddr);
out:
if (len > size)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 1c25368..39107e3 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -205,12 +205,12 @@
struct base_eep_header *pBase = &eep->baseEepHeader;
if (!dump_base_hdr) {
- len += snprintf(buf + len, size - len,
- "%20s :\n", "2GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "2GHz modal Header");
len = ath9k_def_dump_modal_eeprom(buf, len, size,
&eep->modalHeader[0]);
- len += snprintf(buf + len, size - len,
- "%20s :\n", "5GHz modal Header");
+ len += scnprintf(buf + len, size - len,
+ "%20s :\n", "5GHz modal Header");
len = ath9k_def_dump_modal_eeprom(buf, len, size,
&eep->modalHeader[1]);
goto out;
@@ -240,8 +240,8 @@
PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl);
- len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- pBase->macAddr);
+ len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ pBase->macAddr);
out:
if (len > size)
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 4b412aa..c34f212 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -522,22 +522,22 @@
ATH_DUMP_BTCOEX("Concurrent Tx", btcoex_hw->mci.concur_tx);
ATH_DUMP_BTCOEX("Concurrent RSSI cnt", btcoex->rssi_count);
- len += snprintf(buf + len, size - len, "BT Weights: ");
+ len += scnprintf(buf + len, size - len, "BT Weights: ");
for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
- len += snprintf(buf + len, size - len, "%08x ",
- btcoex_hw->bt_weight[i]);
- len += snprintf(buf + len, size - len, "\n");
- len += snprintf(buf + len, size - len, "WLAN Weights: ");
+ len += scnprintf(buf + len, size - len, "%08x ",
+ btcoex_hw->bt_weight[i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, "WLAN Weights: ");
for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
- len += snprintf(buf + len, size - len, "%08x ",
- btcoex_hw->wlan_weight[i]);
- len += snprintf(buf + len, size - len, "\n");
- len += snprintf(buf + len, size - len, "Tx Priorities: ");
+ len += scnprintf(buf + len, size - len, "%08x ",
+ btcoex_hw->wlan_weight[i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, "Tx Priorities: ");
for (i = 0; i < ATH_BTCOEX_STOMP_MAX; i++)
- len += snprintf(buf + len, size - len, "%08x ",
+ len += scnprintf(buf + len, size - len, "%08x ",
btcoex_hw->tx_prio[i]);
- len += snprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, "\n");
return len;
}
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index c1b45e2..fb071ee 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -37,29 +37,29 @@
ath9k_htc_ps_restore(priv);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "RX",
- be32_to_cpu(cmd_rsp.rx));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "RX",
+ be32_to_cpu(cmd_rsp.rx));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "RXORN",
- be32_to_cpu(cmd_rsp.rxorn));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "RXORN",
+ be32_to_cpu(cmd_rsp.rxorn));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "RXEOL",
- be32_to_cpu(cmd_rsp.rxeol));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "RXEOL",
+ be32_to_cpu(cmd_rsp.rxeol));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "TXURN",
- be32_to_cpu(cmd_rsp.txurn));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "TXURN",
+ be32_to_cpu(cmd_rsp.txurn));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "TXTO",
- be32_to_cpu(cmd_rsp.txto));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "TXTO",
+ be32_to_cpu(cmd_rsp.txto));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "CST",
- be32_to_cpu(cmd_rsp.cst));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "CST",
+ be32_to_cpu(cmd_rsp.cst));
if (len > sizeof(buf))
len = sizeof(buf);
@@ -95,41 +95,41 @@
ath9k_htc_ps_restore(priv);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "Xretries",
- be32_to_cpu(cmd_rsp.xretries));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "Xretries",
+ be32_to_cpu(cmd_rsp.xretries));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "FifoErr",
- be32_to_cpu(cmd_rsp.fifoerr));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "FifoErr",
+ be32_to_cpu(cmd_rsp.fifoerr));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "Filtered",
- be32_to_cpu(cmd_rsp.filtered));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "Filtered",
+ be32_to_cpu(cmd_rsp.filtered));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "TimerExp",
- be32_to_cpu(cmd_rsp.timer_exp));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "TimerExp",
+ be32_to_cpu(cmd_rsp.timer_exp));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "ShortRetries",
- be32_to_cpu(cmd_rsp.shortretries));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "ShortRetries",
+ be32_to_cpu(cmd_rsp.shortretries));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "LongRetries",
- be32_to_cpu(cmd_rsp.longretries));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "LongRetries",
+ be32_to_cpu(cmd_rsp.longretries));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "QueueNull",
- be32_to_cpu(cmd_rsp.qnull));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "QueueNull",
+ be32_to_cpu(cmd_rsp.qnull));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "EncapFail",
- be32_to_cpu(cmd_rsp.encap_fail));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "EncapFail",
+ be32_to_cpu(cmd_rsp.encap_fail));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "NoBuf",
- be32_to_cpu(cmd_rsp.nobuf));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "NoBuf",
+ be32_to_cpu(cmd_rsp.nobuf));
if (len > sizeof(buf))
len = sizeof(buf);
@@ -165,17 +165,17 @@
ath9k_htc_ps_restore(priv);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "NoBuf",
- be32_to_cpu(cmd_rsp.nobuf));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "NoBuf",
+ be32_to_cpu(cmd_rsp.nobuf));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "HostSend",
- be32_to_cpu(cmd_rsp.host_send));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "HostSend",
+ be32_to_cpu(cmd_rsp.host_send));
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "HostDone",
- be32_to_cpu(cmd_rsp.host_done));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "HostDone",
+ be32_to_cpu(cmd_rsp.host_done));
if (len > sizeof(buf))
len = sizeof(buf);
@@ -197,37 +197,37 @@
char buf[512];
unsigned int len = 0;
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "Buffers queued",
- priv->debug.tx_stats.buf_queued);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "Buffers completed",
- priv->debug.tx_stats.buf_completed);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "SKBs queued",
- priv->debug.tx_stats.skb_queued);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "SKBs success",
- priv->debug.tx_stats.skb_success);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "SKBs failed",
- priv->debug.tx_stats.skb_failed);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "CAB queued",
- priv->debug.tx_stats.cab_queued);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "Buffers queued",
+ priv->debug.tx_stats.buf_queued);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "Buffers completed",
+ priv->debug.tx_stats.buf_completed);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "SKBs queued",
+ priv->debug.tx_stats.skb_queued);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "SKBs success",
+ priv->debug.tx_stats.skb_success);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "SKBs failed",
+ priv->debug.tx_stats.skb_failed);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "CAB queued",
+ priv->debug.tx_stats.cab_queued);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "BE queued",
- priv->debug.tx_stats.queue_stats[IEEE80211_AC_BE]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "BK queued",
- priv->debug.tx_stats.queue_stats[IEEE80211_AC_BK]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "VI queued",
- priv->debug.tx_stats.queue_stats[IEEE80211_AC_VI]);
- len += snprintf(buf + len, sizeof(buf) - len,
- "%20s : %10u\n", "VO queued",
- priv->debug.tx_stats.queue_stats[IEEE80211_AC_VO]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "BE queued",
+ priv->debug.tx_stats.queue_stats[IEEE80211_AC_BE]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "BK queued",
+ priv->debug.tx_stats.queue_stats[IEEE80211_AC_BK]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "VI queued",
+ priv->debug.tx_stats.queue_stats[IEEE80211_AC_VI]);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%20s : %10u\n", "VO queued",
+ priv->debug.tx_stats.queue_stats[IEEE80211_AC_VO]);
if (len > sizeof(buf))
len = sizeof(buf);
@@ -273,8 +273,8 @@
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
- len += snprintf(buf + len, size - len, "%20s : %10u\n", s, \
- priv->debug.rx_stats.err_phy_stats[p]);
+ len += scnprintf(buf + len, size - len, "%20s : %10u\n", s, \
+ priv->debug.rx_stats.err_phy_stats[p]);
struct ath9k_htc_priv *priv = file->private_data;
char *buf;
@@ -285,37 +285,37 @@
if (buf == NULL)
return -ENOMEM;
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "SKBs allocated",
- priv->debug.rx_stats.skb_allocated);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "SKBs completed",
- priv->debug.rx_stats.skb_completed);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "SKBs Dropped",
- priv->debug.rx_stats.skb_dropped);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "SKBs allocated",
+ priv->debug.rx_stats.skb_allocated);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "SKBs completed",
+ priv->debug.rx_stats.skb_completed);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "SKBs Dropped",
+ priv->debug.rx_stats.skb_dropped);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "CRC ERR",
- priv->debug.rx_stats.err_crc);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "DECRYPT CRC ERR",
- priv->debug.rx_stats.err_decrypt_crc);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "MIC ERR",
- priv->debug.rx_stats.err_mic);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "PRE-DELIM CRC ERR",
- priv->debug.rx_stats.err_pre_delim);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "POST-DELIM CRC ERR",
- priv->debug.rx_stats.err_post_delim);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "DECRYPT BUSY ERR",
- priv->debug.rx_stats.err_decrypt_busy);
- len += snprintf(buf + len, size - len,
- "%20s : %10u\n", "TOTAL PHY ERR",
- priv->debug.rx_stats.err_phy);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "CRC ERR",
+ priv->debug.rx_stats.err_crc);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "DECRYPT CRC ERR",
+ priv->debug.rx_stats.err_decrypt_crc);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "MIC ERR",
+ priv->debug.rx_stats.err_mic);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "PRE-DELIM CRC ERR",
+ priv->debug.rx_stats.err_pre_delim);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "POST-DELIM CRC ERR",
+ priv->debug.rx_stats.err_post_delim);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "DECRYPT BUSY ERR",
+ priv->debug.rx_stats.err_decrypt_busy);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10u\n", "TOTAL PHY ERR",
+ priv->debug.rx_stats.err_phy);
PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN);
@@ -372,16 +372,16 @@
spin_lock_bh(&priv->tx.tx_lock);
- len += snprintf(buf + len, sizeof(buf) - len, "TX slot bitmap : ");
+ len += scnprintf(buf + len, sizeof(buf) - len, "TX slot bitmap : ");
len += bitmap_scnprintf(buf + len, sizeof(buf) - len,
priv->tx.tx_slot, MAX_TX_BUF_NUM);
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ len += scnprintf(buf + len, sizeof(buf) - len, "\n");
- len += snprintf(buf + len, sizeof(buf) - len,
- "Used slots : %d\n",
- bitmap_weight(priv->tx.tx_slot, MAX_TX_BUF_NUM));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "Used slots : %d\n",
+ bitmap_weight(priv->tx.tx_slot, MAX_TX_BUF_NUM));
spin_unlock_bh(&priv->tx.tx_lock);
@@ -405,30 +405,30 @@
char buf[512];
unsigned int len = 0;
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Mgmt endpoint", skb_queue_len(&priv->tx.mgmt_ep_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Mgmt endpoint", skb_queue_len(&priv->tx.mgmt_ep_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Cab endpoint", skb_queue_len(&priv->tx.cab_ep_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Cab endpoint", skb_queue_len(&priv->tx.cab_ep_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Data BE endpoint", skb_queue_len(&priv->tx.data_be_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Data BE endpoint", skb_queue_len(&priv->tx.data_be_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Data BK endpoint", skb_queue_len(&priv->tx.data_bk_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Data BK endpoint", skb_queue_len(&priv->tx.data_bk_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Data VI endpoint", skb_queue_len(&priv->tx.data_vi_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Data VI endpoint", skb_queue_len(&priv->tx.data_vi_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Data VO endpoint", skb_queue_len(&priv->tx.data_vo_queue));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Data VO endpoint", skb_queue_len(&priv->tx.data_vo_queue));
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Failed queue", skb_queue_len(&priv->tx.tx_failed));
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Failed queue", skb_queue_len(&priv->tx.tx_failed));
spin_lock_bh(&priv->tx.tx_lock);
- len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
- "Queued count", priv->tx.queued_cnt);
+ len += scnprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
+ "Queued count", priv->tx.queued_cnt);
spin_unlock_bh(&priv->tx.tx_lock);
if (len > sizeof(buf))
@@ -507,70 +507,70 @@
if (buf == NULL)
return -ENOMEM;
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "Major Version",
- pBase->version >> 12);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "Minor Version",
- pBase->version & 0xFFF);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "Checksum",
- pBase->checksum);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "Length",
- pBase->length);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "RegDomain1",
- pBase->regDmn[0]);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n", "RegDomain2",
- pBase->regDmn[1]);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "TX Mask", pBase->txMask);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "RX Mask", pBase->rxMask);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Allow 5GHz",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Allow 2GHz",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_11G));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Disable 2GHz HT20",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Disable 2GHz HT40",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Disable 5Ghz HT20",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Disable 5Ghz HT40",
- !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Big Endian",
- !!(pBase->eepMisc & 0x01));
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Cal Bin Major Ver",
- (pBase->binBuildNumber >> 24) & 0xFF);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Cal Bin Minor Ver",
- (pBase->binBuildNumber >> 16) & 0xFF);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "Cal Bin Build",
- (pBase->binBuildNumber >> 8) & 0xFF);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "Major Version",
+ pBase->version >> 12);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "Minor Version",
+ pBase->version & 0xFFF);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "Checksum",
+ pBase->checksum);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "Length",
+ pBase->length);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "RegDomain1",
+ pBase->regDmn[0]);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n", "RegDomain2",
+ pBase->regDmn[1]);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "TX Mask", pBase->txMask);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "RX Mask", pBase->rxMask);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Allow 5GHz",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Allow 2GHz",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_11G));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Disable 2GHz HT20",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Disable 2GHz HT40",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Disable 5Ghz HT20",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Disable 5Ghz HT40",
+ !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Big Endian",
+ !!(pBase->eepMisc & 0x01));
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Cal Bin Major Ver",
+ (pBase->binBuildNumber >> 24) & 0xFF);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Cal Bin Minor Ver",
+ (pBase->binBuildNumber >> 16) & 0xFF);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "Cal Bin Build",
+ (pBase->binBuildNumber >> 8) & 0xFF);
/*
* UB91 specific data.
@@ -579,10 +579,10 @@
struct base_eep_header_4k *pBase4k =
&priv->ah->eeprom.map4k.baseEepHeader;
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "TX Gain type",
- pBase4k->txGainType);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "TX Gain type",
+ pBase4k->txGainType);
}
/*
@@ -592,19 +592,19 @@
struct base_eep_ar9287_header *pBase9287 =
&priv->ah->eeprom.map9287.baseEepHeader;
- len += snprintf(buf + len, size - len,
- "%20s : %10ddB\n",
- "Power Table Offset",
- pBase9287->pwrTableOffset);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10ddB\n",
+ "Power Table Offset",
+ pBase9287->pwrTableOffset);
- len += snprintf(buf + len, size - len,
- "%20s : %10d\n",
- "OpenLoop Power Ctrl",
- pBase9287->openLoopPwrCntl);
+ len += scnprintf(buf + len, size - len,
+ "%20s : %10d\n",
+ "OpenLoop Power Ctrl",
+ pBase9287->openLoopPwrCntl);
}
- len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- pBase->macAddr);
+ len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
+ pBase->macAddr);
if (len > size)
len = size;
@@ -627,8 +627,8 @@
{
#define PR_EEP(_s, _val) \
do { \
- len += snprintf(buf + len, size - len, "%20s : %10d\n", \
- _s, (_val)); \
+ len += scnprintf(buf + len, size - len, "%20s : %10d\n",\
+ _s, (_val)); \
} while (0)
struct ath9k_htc_priv *priv = file->private_data;
@@ -708,12 +708,12 @@
do { \
if (pBase->opCapFlags & AR5416_OPFLAGS_11G) { \
pModal = &priv->ah->eeprom.def.modalHeader[1]; \
- len += snprintf(buf + len, size - len, "%20s : %8d%7s", \
- _s, (_val), "|"); \
+ len += scnprintf(buf + len, size - len, "%20s : %8d%7s", \
+ _s, (_val), "|"); \
} \
if (pBase->opCapFlags & AR5416_OPFLAGS_11A) { \
pModal = &priv->ah->eeprom.def.modalHeader[0]; \
- len += snprintf(buf + len, size - len, "%9d\n", \
+ len += scnprintf(buf + len, size - len, "%9d\n",\
(_val)); \
} \
} while (0)
@@ -729,10 +729,10 @@
if (buf == NULL)
return -ENOMEM;
- len += snprintf(buf + len, size - len,
- "%31s %15s\n", "2G", "5G");
- len += snprintf(buf + len, size - len,
- "%32s %16s\n", "====", "====\n");
+ len += scnprintf(buf + len, size - len,
+ "%31s %15s\n", "2G", "5G");
+ len += scnprintf(buf + len, size - len,
+ "%32s %16s\n", "====", "====\n");
PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]);
@@ -814,8 +814,8 @@
{
#define PR_EEP(_s, _val) \
do { \
- len += snprintf(buf + len, size - len, "%20s : %10d\n", \
- _s, (_val)); \
+ len += scnprintf(buf + len, size - len, "%20s : %10d\n",\
+ _s, (_val)); \
} while (0)
struct ath9k_htc_priv *priv = file->private_data;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index ecc6ec4..f11e838 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -549,6 +549,18 @@
ath9k_hw_ani_init(ah);
+ /*
+ * EEPROM needs to be initialized before we do this.
+ * This is required for regulatory compliance.
+ */
+ if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
+ u16 regdmn = ah->eep_ops->get_eeprom(ah, EEP_REG_0);
+ if ((regdmn & 0xF0) == CTL_FCC) {
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ;
+ ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ;
+ }
+ }
+
return 0;
}
@@ -1644,6 +1656,19 @@
return true;
}
+void ath9k_hw_check_nav(struct ath_hw *ah)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ u32 val;
+
+ val = REG_READ(ah, AR_NAV);
+ if (val != 0xdeadbeef && val > 0x7fff) {
+ ath_dbg(common, BSTUCK, "Abnormal NAV: 0x%x\n", val);
+ REG_WRITE(ah, AR_NAV, 0);
+ }
+}
+EXPORT_SYMBOL(ath9k_hw_check_nav);
+
bool ath9k_hw_check_alive(struct ath_hw *ah)
{
int count = 50;
@@ -1822,9 +1847,9 @@
* re-using are present.
*/
if (AR_SREV_9462(ah) && (ah->caldata &&
- (!ah->caldata->done_txiqcal_once ||
- !ah->caldata->done_txclcal_once ||
- !ah->caldata->rtt_done)))
+ (!test_bit(TXIQCAL_DONE, &ah->caldata->cal_flags) ||
+ !test_bit(TXCLCAL_DONE, &ah->caldata->cal_flags) ||
+ !test_bit(RTT_DONE, &ah->caldata->cal_flags))))
goto fail;
ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n",
@@ -1880,7 +1905,7 @@
memset(caldata, 0, sizeof(*caldata));
ath9k_init_nfcal_hist_buffer(ah, chan);
} else if (caldata) {
- caldata->paprd_packet_sent = false;
+ clear_bit(PAPRD_PACKET_SENT, &caldata->cal_flags);
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
@@ -2017,8 +2042,8 @@
ath9k_hw_init_bb(ah, chan);
if (caldata) {
- caldata->done_txiqcal_once = false;
- caldata->done_txclcal_once = false;
+ clear_bit(TXIQCAL_DONE, &caldata->cal_flags);
+ clear_bit(TXCLCAL_DONE, &caldata->cal_flags);
}
if (!ath9k_hw_init_cal(ah, chan))
return -EIO;
@@ -3240,19 +3265,19 @@
/* chipsets >= AR9280 are single-chip */
if (AR_SREV_9280_20_OR_LATER(ah)) {
- used = snprintf(hw_name, len,
- "Atheros AR%s Rev:%x",
- ath9k_hw_mac_bb_name(ah->hw_version.macVersion),
- ah->hw_version.macRev);
+ used = scnprintf(hw_name, len,
+ "Atheros AR%s Rev:%x",
+ ath9k_hw_mac_bb_name(ah->hw_version.macVersion),
+ ah->hw_version.macRev);
}
else {
- used = snprintf(hw_name, len,
- "Atheros AR%s MAC/BB Rev:%x AR%s RF Rev:%x",
- ath9k_hw_mac_bb_name(ah->hw_version.macVersion),
- ah->hw_version.macRev,
- ath9k_hw_rf_name((ah->hw_version.analog5GhzRev &
- AR_RADIO_SREV_MAJOR)),
- ah->hw_version.phyRev);
+ used = scnprintf(hw_name, len,
+ "Atheros AR%s MAC/BB Rev:%x AR%s RF Rev:%x",
+ ath9k_hw_mac_bb_name(ah->hw_version.macVersion),
+ ah->hw_version.macRev,
+ ath9k_hw_rf_name((ah->hw_version.analog5GhzRev
+ & AR_RADIO_SREV_MAJOR)),
+ ah->hw_version.phyRev);
}
hw_name[used] = '\0';
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 69a907b..2babf93 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -98,8 +98,8 @@
#define PR_EEP(_s, _val) \
do { \
- len += snprintf(buf + len, size - len, "%20s : %10d\n", \
- _s, (_val)); \
+ len += scnprintf(buf + len, size - len, "%20s : %10d\n",\
+ _s, (_val)); \
} while (0)
#define SM(_v, _f) (((_v) << _f##_S) & _f)
@@ -404,20 +404,26 @@
#define MAX_CL_TAB_ENTRY 16
#define CL_TAB_ENTRY(reg_base) (reg_base + (4 * j))
+enum ath9k_cal_flags {
+ RTT_DONE,
+ PAPRD_PACKET_SENT,
+ PAPRD_DONE,
+ NFCAL_PENDING,
+ NFCAL_INTF,
+ TXIQCAL_DONE,
+ TXCLCAL_DONE,
+ SW_PKDET_DONE,
+};
+
struct ath9k_hw_cal_data {
u16 channel;
u32 channelFlags;
u32 chanmode;
+ unsigned long cal_flags;
int32_t CalValid;
int8_t iCoff;
int8_t qCoff;
- bool rtt_done;
- bool paprd_packet_sent;
- bool paprd_done;
- bool nfcal_pending;
- bool nfcal_interference;
- bool done_txiqcal_once;
- bool done_txclcal_once;
+ u8 caldac[2];
u16 small_signal_gain[AR9300_MAX_CHAINS];
u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ];
u32 num_measures[AR9300_MAX_CHAINS];
@@ -558,6 +564,7 @@
u8 main_gaintb;
u8 alt_gaintb;
int lna1_lna2_delta;
+ int lna1_lna2_switch_delta;
u8 div_group;
};
@@ -1030,6 +1037,7 @@
void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
const struct ath9k_beacon_state *bs);
+void ath9k_hw_check_nav(struct ath_hw *ah);
bool ath9k_hw_check_alive(struct ath_hw *ah);
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 9a1f349..e3d11c4 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -547,6 +547,26 @@
if (sc->driver_data & ATH9K_PCI_CUS217)
ath_info(common, "CUS217 card detected\n");
+ if (sc->driver_data & ATH9K_PCI_CUS252)
+ ath_info(common, "CUS252 card detected\n");
+
+ if (sc->driver_data & ATH9K_PCI_AR9565_1ANT)
+ ath_info(common, "WB335 1-ANT card detected\n");
+
+ if (sc->driver_data & ATH9K_PCI_AR9565_2ANT)
+ ath_info(common, "WB335 2-ANT card detected\n");
+
+ /*
+ * Some WB335 cards do not support antenna diversity. Since
+ * we use a hardcoded value for AR9565 instead of using the
+ * EEPROM/OTP data, remove the combining feature from
+ * the HW capabilities bitmap.
+ */
+ if (sc->driver_data & (ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_AR9565_2ANT)) {
+ if (!(sc->driver_data & ATH9K_PCI_BT_ANT_DIV))
+ pCap->hw_caps &= ~ATH9K_HW_CAP_ANT_DIV_COMB;
+ }
+
if (sc->driver_data & ATH9K_PCI_BT_ANT_DIV) {
pCap->hw_caps |= ATH9K_HW_CAP_BT_ANT_DIV;
ath_info(common, "Set BT/WLAN RX diversity capability\n");
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 2f831db..84a6064 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -184,7 +184,7 @@
struct ath9k_hw_cal_data *caldata = ah->caldata;
int chain;
- if (!caldata || !caldata->paprd_done) {
+ if (!caldata || !test_bit(PAPRD_DONE, &caldata->cal_flags)) {
ath_dbg(common, CALIBRATE, "Failed to activate PAPRD\n");
return;
}
@@ -256,7 +256,9 @@
int len = 1800;
int ret;
- if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) {
+ if (!caldata ||
+ !test_bit(PAPRD_PACKET_SENT, &caldata->cal_flags) ||
+ test_bit(PAPRD_DONE, &caldata->cal_flags)) {
ath_dbg(common, CALIBRATE, "Skipping PAPRD calibration\n");
return;
}
@@ -316,7 +318,7 @@
kfree_skb(skb);
if (chain_ok) {
- caldata->paprd_done = true;
+ set_bit(PAPRD_DONE, &caldata->cal_flags);
ath_paprd_activate(sc);
}
@@ -343,7 +345,7 @@
u32 cal_interval, short_cal_interval, long_cal_interval;
unsigned long flags;
- if (ah->caldata && ah->caldata->nfcal_interference)
+ if (ah->caldata && test_bit(NFCAL_INTF, &ah->caldata->cal_flags))
long_cal_interval = ATH_LONG_CALINTERVAL_INT;
else
long_cal_interval = ATH_LONG_CALINTERVAL;
@@ -432,7 +434,7 @@
mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval));
if (ar9003_is_paprd_enabled(ah) && ah->caldata) {
- if (!ah->caldata->paprd_done) {
+ if (!test_bit(PAPRD_DONE, &ah->caldata->cal_flags)) {
ieee80211_queue_work(sc->hw, &sc->paprd_work);
} else if (!ah->paprd_table_write_done) {
ath9k_ps_wakeup(sc);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e4f65900..cdb3b1e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -362,6 +362,13 @@
type = RESET_TYPE_BB_WATCHDOG;
ath9k_queue_reset(sc, type);
+
+ /*
+ * Increment the ref. counter here so that
+ * interrupts are enabled in the reset routine.
+ */
+ atomic_inc(&ah->intr_ref_cnt);
+ ath_dbg(common, ANY, "FATAL: Skipping interrupts\n");
goto out;
}
@@ -400,10 +407,9 @@
ath9k_btcoex_handle_interrupt(sc, status);
-out:
/* re-enable hardware interrupt */
ath9k_hw_enable_interrupts(ah);
-
+out:
spin_unlock(&sc->sc_pcu_lock);
ath9k_ps_restore(sc);
}
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index d089a7c..7e4c252 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -269,7 +269,200 @@
{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */
{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */
- { PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E AR9565 */
+
+ /* CUS252 */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3028),
+ .driver_data = ATH9K_PCI_CUS252 |
+ ATH9K_PCI_AR9565_2ANT |
+ ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x2176),
+ .driver_data = ATH9K_PCI_CUS252 |
+ ATH9K_PCI_AR9565_2ANT |
+ ATH9K_PCI_BT_ANT_DIV },
+
+ /* WB335 1-ANT */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_FOXCONN,
+ 0xE068),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x185F, /* WNC */
+ 0xA119),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0632),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x6671),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x1B9A, /* XAVI */
+ 0x2811),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x1B9A, /* XAVI */
+ 0x2812),
+ .driver_data = ATH9K_PCI_AR9565_1ANT },
+
+ /* WB335 1-ANT / Antenna Diversity */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3025),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3026),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x302B),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_FOXCONN,
+ 0xE069),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x185F, /* WNC */
+ 0x3028),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0622),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0672),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0662),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x213A),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_LENOVO,
+ 0x3026),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_HP,
+ 0x18E3),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_HP,
+ 0x217F),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_DELL,
+ 0x020E),
+ .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+
+ /* WB335 2-ANT */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x411A),
+ .driver_data = ATH9K_PCI_AR9565_2ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x411B),
+ .driver_data = ATH9K_PCI_AR9565_2ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x411C),
+ .driver_data = ATH9K_PCI_AR9565_2ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x411D),
+ .driver_data = ATH9K_PCI_AR9565_2ANT },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_SAMSUNG,
+ 0x411E),
+ .driver_data = ATH9K_PCI_AR9565_2ANT },
+
+ /* WB335 2-ANT / Antenna-Diversity */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x3027),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_ATHEROS,
+ 0x302C),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0642),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0652),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x11AD, /* LITEON */
+ 0x0612),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ PCI_VENDOR_ID_AZWAVE,
+ 0x2130),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x144F, /* ASKEY */
+ 0x7202),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x1B9A, /* XAVI */
+ 0x2810),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0036,
+ 0x185F, /* WNC */
+ 0x3027),
+ .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+
+ /* PCI-E AR9565 (WB335) */
+ { PCI_VDEVICE(ATHEROS, 0x0036),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
+
{ 0 }
};
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index d3d7c51..d829bb6 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1387,31 +1387,31 @@
int used_mcs = 0, used_htmode = 0;
if (WLAN_RC_PHY_HT(rc->rate_table->info[i].phy)) {
- used_mcs = snprintf(mcs, 5, "%d",
- rc->rate_table->info[i].ratecode);
+ used_mcs = scnprintf(mcs, 5, "%d",
+ rc->rate_table->info[i].ratecode);
if (WLAN_RC_PHY_40(rc->rate_table->info[i].phy))
- used_htmode = snprintf(htmode, 5, "HT40");
+ used_htmode = scnprintf(htmode, 5, "HT40");
else if (WLAN_RC_PHY_20(rc->rate_table->info[i].phy))
- used_htmode = snprintf(htmode, 5, "HT20");
+ used_htmode = scnprintf(htmode, 5, "HT20");
else
- used_htmode = snprintf(htmode, 5, "????");
+ used_htmode = scnprintf(htmode, 5, "????");
}
mcs[used_mcs] = '\0';
htmode[used_htmode] = '\0';
- len += snprintf(buf + len, max - len,
- "%6s %6s %3u.%d: "
- "%10u %10u %10u %10u\n",
- htmode,
- mcs,
- ratekbps / 1000,
- (ratekbps % 1000) / 100,
- stats->success,
- stats->retries,
- stats->xretries,
- stats->per);
+ len += scnprintf(buf + len, max - len,
+ "%6s %6s %3u.%d: "
+ "%10u %10u %10u %10u\n",
+ htmode,
+ mcs,
+ ratekbps / 1000,
+ (ratekbps % 1000) / 100,
+ stats->success,
+ stats->retries,
+ stats->xretries,
+ stats->per);
}
if (len > max)
diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h
index fde6da6..0db37f2 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.h
+++ b/drivers/net/wireless/ath/ath9k/wmi.h
@@ -39,7 +39,7 @@
struct wmi_event_swba {
__be64 tsf;
u8 beacon_pending;
-};
+} __packed;
/*
* 64 - HTC header - WMI header - 1 / txstatus
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 5ac713d..13f5434 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2326,7 +2326,7 @@
ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
if (sc->sc_ah->caldata)
- sc->sc_ah->caldata->paprd_packet_sent = true;
+ set_bit(PAPRD_PACKET_SENT, &sc->sc_ah->caldata->cal_flags);
if (!(tx_flags & ATH_TX_ERROR))
/* Frame was ACKed */
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index eb1dc7a..eeceab3 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -197,7 +197,6 @@
pci_iounmap(pdev, wil->csr);
pci_release_region(pdev, 0);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static DEFINE_PCI_DEVICE_TABLE(wil6210_pcie_ids) = {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index c3462b7..2a23bf2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -34,6 +34,7 @@
#include <brcmu_utils.h>
#include <brcmu_wifi.h>
#include "sdio_host.h"
+#include "sdio_chip.h"
#include "dhd_dbg.h"
#include "dhd_bus.h"
@@ -41,13 +42,6 @@
#define DMA_ALIGN_MASK 0x03
-#define SDIO_DEVICE_ID_BROADCOM_43143 43143
-#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
-#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
-#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
-#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
-#define SDIO_DEVICE_ID_BROADCOM_4335 0x4335
-
#define SDIO_FUNC1_BLOCKSIZE 64
#define SDIO_FUNC2_BLOCKSIZE 512
@@ -58,7 +52,8 @@
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)},
- {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4335)},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM,
+ SDIO_DEVICE_ID_BROADCOM_4335_4339)},
{ /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
@@ -466,7 +461,7 @@
{
brcmf_dbg(SDIO, "Enter\n");
- brcmfmac_sdio_pdata = pdev->dev.platform_data;
+ brcmfmac_sdio_pdata = dev_get_platdata(&pdev->dev);
if (brcmfmac_sdio_pdata->power_on)
brcmfmac_sdio_pdata->power_on();
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 34af9d1..899a2ad 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -97,8 +97,6 @@
#define WLC_PHY_TYPE_LCN 8
#define WLC_PHY_TYPE_NULL 0xf
-#define BRCMF_EVENTING_MASK_LEN 16
-
#define TOE_TX_CSUM_OL 0x00000001
#define TOE_RX_CSUM_OL 0x00000002
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index 7f1340d..a6eb09e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -136,7 +136,7 @@
int prec);
/* Receive frame for delivery to OS. Callee disposes of rxp. */
-void brcmf_rx_frames(struct device *dev, struct sk_buff_head *rxlist);
+void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp);
/* Indication from bus module regarding presence/insertion of dongle. */
int brcmf_attach(uint bus_hdrlen, struct device *dev);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 40e7f85..64e9cff 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -509,9 +509,8 @@
}
}
-void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
+void brcmf_rx_frame(struct device *dev, struct sk_buff *skb)
{
- struct sk_buff *skb, *pnext;
struct brcmf_if *ifp;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
@@ -519,29 +518,24 @@
u8 ifidx;
int ret;
- brcmf_dbg(DATA, "Enter: %s: count=%u\n", dev_name(dev),
- skb_queue_len(skb_list));
+ brcmf_dbg(DATA, "Enter: %s: rxp=%p\n", dev_name(dev), skb);
- skb_queue_walk_safe(skb_list, skb, pnext) {
- skb_unlink(skb, skb_list);
+ /* process and remove protocol-specific header */
+ ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb);
+ ifp = drvr->iflist[ifidx];
- /* process and remove protocol-specific header */
- ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb);
- ifp = drvr->iflist[ifidx];
-
- if (ret || !ifp || !ifp->ndev) {
- if ((ret != -ENODATA) && ifp)
- ifp->stats.rx_errors++;
- brcmu_pkt_buf_free_skb(skb);
- continue;
- }
-
- rd = (struct brcmf_skb_reorder_data *)skb->cb;
- if (rd->reorder)
- brcmf_rxreorder_process_info(ifp, rd->reorder, skb);
- else
- brcmf_netif_rx(ifp, skb);
+ if (ret || !ifp || !ifp->ndev) {
+ if ((ret != -ENODATA) && ifp)
+ ifp->stats.rx_errors++;
+ brcmu_pkt_buf_free_skb(skb);
+ return;
}
+
+ rd = (struct brcmf_skb_reorder_data *)skb->cb;
+ if (rd->reorder)
+ brcmf_rxreorder_process_info(ifp, rd->reorder, skb);
+ else
+ brcmf_netif_rx(ifp, skb);
}
void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 1aa75d5..67f05db 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -275,11 +275,6 @@
/* Flags for SDH calls */
#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
-#define BRCMF_SDIO_FW_NAME "brcm/brcmfmac-sdio.bin"
-#define BRCMF_SDIO_NV_NAME "brcm/brcmfmac-sdio.txt"
-MODULE_FIRMWARE(BRCMF_SDIO_FW_NAME);
-MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME);
-
#define BRCMF_IDLE_IMMEDIATE (-1) /* Enter idle immediately */
#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
* when idle
@@ -454,9 +449,6 @@
struct work_struct datawork;
atomic_t dpc_tskcnt;
- const struct firmware *firmware;
- u32 fw_ptr;
-
bool txoff; /* Transmit flow-controlled */
struct brcmf_sdio_count sdcnt;
bool sr_enabled; /* SaveRestore enabled */
@@ -493,6 +485,100 @@
BRCMF_SDIO_FT_SUB,
};
+#define BCM43143_FIRMWARE_NAME "brcm/brcmfmac43143-sdio.bin"
+#define BCM43143_NVRAM_NAME "brcm/brcmfmac43143-sdio.txt"
+#define BCM43241B0_FIRMWARE_NAME "brcm/brcmfmac43241b0-sdio.bin"
+#define BCM43241B0_NVRAM_NAME "brcm/brcmfmac43241b0-sdio.txt"
+#define BCM43241B4_FIRMWARE_NAME "brcm/brcmfmac43241b4-sdio.bin"
+#define BCM43241B4_NVRAM_NAME "brcm/brcmfmac43241b4-sdio.txt"
+#define BCM4329_FIRMWARE_NAME "brcm/brcmfmac4329-sdio.bin"
+#define BCM4329_NVRAM_NAME "brcm/brcmfmac4329-sdio.txt"
+#define BCM4330_FIRMWARE_NAME "brcm/brcmfmac4330-sdio.bin"
+#define BCM4330_NVRAM_NAME "brcm/brcmfmac4330-sdio.txt"
+#define BCM4334_FIRMWARE_NAME "brcm/brcmfmac4334-sdio.bin"
+#define BCM4334_NVRAM_NAME "brcm/brcmfmac4334-sdio.txt"
+#define BCM4335_FIRMWARE_NAME "brcm/brcmfmac4335-sdio.bin"
+#define BCM4335_NVRAM_NAME "brcm/brcmfmac4335-sdio.txt"
+
+MODULE_FIRMWARE(BCM43143_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM43143_NVRAM_NAME);
+MODULE_FIRMWARE(BCM43241B0_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM43241B0_NVRAM_NAME);
+MODULE_FIRMWARE(BCM43241B4_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM43241B4_NVRAM_NAME);
+MODULE_FIRMWARE(BCM4329_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM4329_NVRAM_NAME);
+MODULE_FIRMWARE(BCM4330_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM4330_NVRAM_NAME);
+MODULE_FIRMWARE(BCM4334_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM4334_NVRAM_NAME);
+MODULE_FIRMWARE(BCM4335_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM4335_NVRAM_NAME);
+
+struct brcmf_firmware_names {
+ u32 chipid;
+ u32 revmsk;
+ const char *bin;
+ const char *nv;
+};
+
+enum brcmf_firmware_type {
+ BRCMF_FIRMWARE_BIN,
+ BRCMF_FIRMWARE_NVRAM
+};
+
+#define BRCMF_FIRMWARE_NVRAM(name) \
+ name ## _FIRMWARE_NAME, name ## _NVRAM_NAME
+
+static const struct brcmf_firmware_names brcmf_fwname_data[] = {
+ { BCM43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
+ { BCM43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
+ { BCM43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
+ { BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
+ { BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
+ { BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
+ { BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) }
+};
+
+
+static const struct firmware *brcmf_sdbrcm_get_fw(struct brcmf_sdio *bus,
+ enum brcmf_firmware_type type)
+{
+ const struct firmware *fw;
+ const char *name;
+ int err, i;
+
+ for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
+ if (brcmf_fwname_data[i].chipid == bus->ci->chip &&
+ brcmf_fwname_data[i].revmsk & BIT(bus->ci->chiprev)) {
+ switch (type) {
+ case BRCMF_FIRMWARE_BIN:
+ name = brcmf_fwname_data[i].bin;
+ break;
+ case BRCMF_FIRMWARE_NVRAM:
+ name = brcmf_fwname_data[i].nv;
+ break;
+ default:
+ brcmf_err("invalid firmware type (%d)\n", type);
+ return NULL;
+ }
+ goto found;
+ }
+ }
+ brcmf_err("Unknown chipid %d [%d]\n",
+ bus->ci->chip, bus->ci->chiprev);
+ return NULL;
+
+found:
+ err = request_firmware(&fw, name, &bus->sdiodev->func[2]->dev);
+ if ((err) || (!fw)) {
+ brcmf_err("fail to request firmware %s (%d)\n", name, err);
+ return NULL;
+ }
+
+ return fw;
+}
+
static void pkt_align(struct sk_buff *p, int len, int align)
{
uint datalign;
@@ -1406,13 +1492,12 @@
bus->glom.qlen, pfirst, pfirst->data,
pfirst->len, pfirst->next,
pfirst->prev);
+ skb_unlink(pfirst, &bus->glom);
+ brcmf_rx_frame(bus->sdiodev->dev, pfirst);
+ bus->sdcnt.rxglompkts++;
}
- /* sent any remaining packets up */
- if (bus->glom.qlen)
- brcmf_rx_frames(bus->sdiodev->dev, &bus->glom);
bus->sdcnt.rxglomframes++;
- bus->sdcnt.rxglompkts += bus->glom.qlen;
}
return num;
}
@@ -1557,7 +1642,6 @@
static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
{
struct sk_buff *pkt; /* Packet for event or data frames */
- struct sk_buff_head pktlist; /* needed for bus interface */
u16 pad; /* Number of pad bytes to read */
uint rxleft = 0; /* Remaining number of frames allowed */
int ret; /* Return code from calls */
@@ -1759,9 +1843,7 @@
continue;
}
- skb_queue_head_init(&pktlist);
- skb_queue_tail(&pktlist, pkt);
- brcmf_rx_frames(bus->sdiodev->dev, &pktlist);
+ brcmf_rx_frame(bus->sdiodev->dev, pkt);
}
rxcount = maxframes - rxleft;
@@ -1786,10 +1868,15 @@
return;
}
+/**
+ * struct brcmf_skbuff_cb reserves first two bytes in sk_buff::cb for
+ * bus layer usage.
+ */
/* flag marking a dummy skb added for DMA alignment requirement */
-#define DUMMY_SKB_FLAG 0x10000
+#define ALIGN_SKB_FLAG 0x8000
/* bit mask of data length chopped from the previous packet */
-#define DUMMY_SKB_CHOP_LEN_MASK 0xffff
+#define ALIGN_SKB_CHOP_LEN_MASK 0x7fff
+
/**
* brcmf_sdio_txpkt_prep - packet preparation for transmit
* @bus: brcmf_sdio structure pointer
@@ -1854,7 +1941,7 @@
memcpy(pkt_new->data,
pkt_next->data + pkt_next->len - tail_chop,
tail_chop);
- *(u32 *)(pkt_new->cb) = DUMMY_SKB_FLAG + tail_chop;
+ *(u32 *)(pkt_new->cb) = ALIGN_SKB_FLAG + tail_chop;
skb_trim(pkt_next, pkt_next->len - tail_chop);
__skb_queue_after(pktq, pkt_next, pkt_new);
} else {
@@ -1908,8 +1995,8 @@
skb_queue_walk_safe(pktq, pkt_next, tmp) {
dummy_flags = *(u32 *)(pkt_next->cb);
- if (dummy_flags & DUMMY_SKB_FLAG) {
- chop_len = dummy_flags & DUMMY_SKB_CHOP_LEN_MASK;
+ if (dummy_flags & ALIGN_SKB_FLAG) {
+ chop_len = dummy_flags & ALIGN_SKB_CHOP_LEN_MASK;
if (chop_len) {
pkt_prev = pkt_next->prev;
memcpy(pkt_prev->data + pkt_prev->len,
@@ -3037,69 +3124,43 @@
return true;
}
-static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_sdio *bus)
-{
- if (bus->firmware->size < bus->fw_ptr + len)
- len = bus->firmware->size - bus->fw_ptr;
-
- memcpy(buf, &bus->firmware->data[bus->fw_ptr], len);
- bus->fw_ptr += len;
- return len;
-}
-
static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
{
+ const struct firmware *fw;
+ int err;
int offset;
- uint len;
- u8 *memblock = NULL, *memptr;
- int ret;
- u8 idx;
+ int address;
+ int len;
- brcmf_dbg(INFO, "Enter\n");
+ fw = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_BIN);
+ if (fw == NULL)
+ return -ENOENT;
- ret = request_firmware(&bus->firmware, BRCMF_SDIO_FW_NAME,
- &bus->sdiodev->func[2]->dev);
- if (ret) {
- brcmf_err("Fail to request firmware %d\n", ret);
- return ret;
- }
- bus->fw_ptr = 0;
+ if (brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4) !=
+ BRCMF_MAX_CORENUM)
+ memcpy(&bus->ci->rst_vec, fw->data, sizeof(bus->ci->rst_vec));
- memptr = memblock = kmalloc(MEMBLOCK + BRCMF_SDALIGN, GFP_ATOMIC);
- if (memblock == NULL) {
- ret = -ENOMEM;
- goto err;
- }
- if ((u32)(unsigned long)memblock % BRCMF_SDALIGN)
- memptr += (BRCMF_SDALIGN -
- ((u32)(unsigned long)memblock % BRCMF_SDALIGN));
-
- offset = bus->ci->rambase;
-
- /* Download image */
- len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
- idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4);
- if (BRCMF_MAX_CORENUM != idx)
- memcpy(&bus->ci->rst_vec, memptr, sizeof(bus->ci->rst_vec));
- while (len) {
- ret = brcmf_sdio_ramrw(bus->sdiodev, true, offset, memptr, len);
- if (ret) {
+ err = 0;
+ offset = 0;
+ address = bus->ci->rambase;
+ while (offset < fw->size) {
+ len = ((offset + MEMBLOCK) < fw->size) ? MEMBLOCK :
+ fw->size - offset;
+ err = brcmf_sdio_ramrw(bus->sdiodev, true, address,
+ (u8 *)&fw->data[offset], len);
+ if (err) {
brcmf_err("error %d on writing %d membytes at 0x%08x\n",
- ret, MEMBLOCK, offset);
- goto err;
+ err, len, address);
+ goto failure;
}
-
- offset += MEMBLOCK;
- len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
+ offset += len;
+ address += len;
}
-err:
- kfree(memblock);
+failure:
+ release_firmware(fw);
- release_firmware(bus->firmware);
- bus->fw_ptr = 0;
-
- return ret;
+ return err;
}
/*
@@ -3111,7 +3172,8 @@
* by two NULs.
*/
-static int brcmf_process_nvram_vars(struct brcmf_sdio *bus)
+static int brcmf_process_nvram_vars(struct brcmf_sdio *bus,
+ const struct firmware *nv)
{
char *varbuf;
char *dp;
@@ -3120,12 +3182,12 @@
int ret = 0;
uint buf_len, n, len;
- len = bus->firmware->size;
+ len = nv->size;
varbuf = vmalloc(len);
if (!varbuf)
return -ENOMEM;
- memcpy(varbuf, bus->firmware->data, len);
+ memcpy(varbuf, nv->data, len);
dp = varbuf;
findNewline = false;
@@ -3177,18 +3239,16 @@
static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus)
{
+ const struct firmware *nv;
int ret;
- ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME,
- &bus->sdiodev->func[2]->dev);
- if (ret) {
- brcmf_err("Fail to request nvram %d\n", ret);
- return ret;
- }
+ nv = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_NVRAM);
+ if (nv == NULL)
+ return -ENOENT;
- ret = brcmf_process_nvram_vars(bus);
+ ret = brcmf_process_nvram_vars(bus, nv);
- release_firmware(bus->firmware);
+ release_firmware(nv);
return ret;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
index e679214..14bc24d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
@@ -102,7 +102,8 @@
BRCMF_ENUM_DEF(DCS_REQUEST, 73) \
BRCMF_ENUM_DEF(FIFO_CREDIT_MAP, 74) \
BRCMF_ENUM_DEF(ACTION_FRAME_RX, 75) \
- BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127)
+ BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127) \
+ BRCMF_ENUM_DEF(PSTA_PRIMARY_INTF_IND, 128)
#define BRCMF_ENUM_DEF(id, val) \
BRCMF_E_##id = (val),
@@ -114,6 +115,8 @@
};
#undef BRCMF_ENUM_DEF
+#define BRCMF_EVENTING_MASK_LEN DIV_ROUND_UP(BRCMF_E_LAST, 8)
+
/* flags field values in struct brcmf_event_msg */
#define BRCMF_EVENT_MSG_LINK 0x01
#define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 82f9140..d0cd0bf 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -168,6 +168,7 @@
/**
* struct brcmf_skbuff_cb - control buffer associated with skbuff.
*
+ * @bus_flags: 2 bytes reserved for bus specific parameters
* @if_flags: holds interface index and packet related flags.
* @htod: host to device packet identifier (used in PKTTAG tlv).
* @state: transmit state of the packet.
@@ -177,6 +178,7 @@
* provides 48 bytes of storage so this structure should not exceed that.
*/
struct brcmf_skbuff_cb {
+ u16 bus_flags;
u16 if_flags;
u32 htod;
enum brcmf_fws_skb_state state;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index ca72177..2096a14 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -18,6 +18,7 @@
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/bcma/bcma.h>
@@ -136,6 +137,8 @@
u8 idx;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ if (idx == BRCMF_MAX_CORENUM)
+ return false;
regdata = brcmf_sdio_regrl(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
@@ -154,6 +157,8 @@
bool ret;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ if (idx == BRCMF_MAX_CORENUM)
+ return false;
regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
NULL);
@@ -261,6 +266,8 @@
u32 regdata;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ if (idx == BRCMF_MAX_CORENUM)
+ return;
/* if core is already in reset, just return */
regdata = brcmf_sdio_regrl(sdiodev,
@@ -304,6 +311,8 @@
u8 idx;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ if (idx == BRCMF_MAX_CORENUM)
+ return;
/*
* Must do the disable sequence first to work for
@@ -368,6 +377,8 @@
u32 regdata;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ if (idx == BRCMF_MAX_CORENUM)
+ return;
/* must disable first to work for arbitrary current core state */
brcmf_sdio_ai_coredisable(sdiodev, ci, coreid, core_bits);
@@ -444,6 +455,9 @@
NULL);
ci->chip = regdata & CID_ID_MASK;
ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
+ if (sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 &&
+ ci->chiprev >= 2)
+ ci->chip = BCM4339_CHIP_ID;
ci->socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
brcmf_dbg(INFO, "chipid=0x%x chiprev=%d\n", ci->chip, ci->chiprev);
@@ -541,6 +555,20 @@
ci->ramsize = 0xc0000;
ci->rambase = 0x180000;
break;
+ case BCM4339_CHIP_ID:
+ ci->c_inf[0].wrapbase = 0x18100000;
+ ci->c_inf[0].cib = 0x2e084411;
+ ci->c_inf[1].id = BCMA_CORE_SDIO_DEV;
+ ci->c_inf[1].base = 0x18005000;
+ ci->c_inf[1].wrapbase = 0x18105000;
+ ci->c_inf[1].cib = 0x15004211;
+ ci->c_inf[2].id = BCMA_CORE_ARM_CR4;
+ ci->c_inf[2].base = 0x18002000;
+ ci->c_inf[2].wrapbase = 0x18102000;
+ ci->c_inf[2].cib = 0x04084411;
+ ci->ramsize = 0xc0000;
+ ci->rambase = 0x180000;
+ break;
default:
brcmf_err("chipid 0x%x is not supported\n", ci->chip);
return -ENODEV;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
index f0780ee..507c61c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
@@ -54,6 +54,14 @@
#define BRCMF_MAX_CORENUM 6
+/* SDIO device ID */
+#define SDIO_DEVICE_ID_BROADCOM_43143 43143
+#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
+#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
+#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
+#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
+#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
+
struct chip_core_info {
u16 id;
u16 rev;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index f4aea47..422f44c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -435,7 +435,6 @@
struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
struct brcmf_usbdev_info *devinfo = req->devinfo;
struct sk_buff *skb;
- struct sk_buff_head skbq;
brcmf_dbg(USB, "Enter, urb->status=%d\n", urb->status);
brcmf_usb_del_fromq(devinfo, req);
@@ -450,10 +449,8 @@
}
if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) {
- skb_queue_head_init(&skbq);
- skb_queue_tail(&skbq, skb);
skb_put(skb, urb->actual_length);
- brcmf_rx_frames(devinfo->dev, &skbq);
+ brcmf_rx_frame(devinfo->dev, skb);
brcmf_usb_rx_refill(devinfo, req);
} else {
brcmu_pkt_buf_free_skb(skb);
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index c1fe245..84113ea 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -41,5 +41,6 @@
#define BCM4331_CHIP_ID 0x4331
#define BCM4334_CHIP_ID 0x4334
#define BCM4335_CHIP_ID 0x4335
+#define BCM4339_CHIP_ID 0x4339
#endif /* _BRCM_HW_IDS_H_ */
diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c
index 899cad3..8057143 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/cw1200/cw1200_spi.c
@@ -363,7 +363,7 @@
static int cw1200_spi_probe(struct spi_device *func)
{
const struct cw1200_platform_data_spi *plat_data =
- func->dev.platform_data;
+ dev_get_platdata(&func->dev);
struct hwbus_priv *self;
int status;
@@ -441,7 +441,7 @@
}
kfree(self);
}
- cw1200_spi_off(func->dev.platform_data);
+ cw1200_spi_off(dev_get_platdata(&func->dev));
return 0;
}
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 8711a51..81903e3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11885,7 +11885,6 @@
pci_release_regions(pdev);
out_pci_disable_device:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
out_free_libipw:
free_libipw(priv->net_dev, 0);
out:
@@ -11966,7 +11965,6 @@
iounmap(priv->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
/* wiphy_unregister needs to be here, before free_libipw */
wiphy_unregister(priv->ieee->wdev.wiphy);
kfree(priv->ieee->a_band.channels);
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 9581d07..dea3b50 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3811,7 +3811,6 @@
out_pci_release_regions:
pci_release_regions(pdev);
out_pci_disable_device:
- pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
out_ieee80211_free_hw:
ieee80211_free_hw(il->hw);
@@ -3888,7 +3887,6 @@
iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
il_free_channel_map(il);
il_free_geos(il);
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 5ab50a5..3982ab7 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -6706,7 +6706,6 @@
out_iounmap:
iounmap(il->hw_base);
out_pci_release_regions:
- pci_set_drvdata(pdev, NULL);
pci_release_regions(pdev);
out_pci_disable_device:
pci_disable_device(pdev);
@@ -6787,7 +6786,6 @@
iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
il4965_uninit_drv(il);
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index bad95d2..c3f904d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -1401,6 +1401,10 @@
spin_lock_init(&trans_pcie->reg_lock);
init_waitqueue_head(&trans_pcie->ucode_write_waitq);
+ err = pci_enable_device(pdev);
+ if (err)
+ goto out_no_pci;
+
if (!cfg->base_params->pcie_l1_allowed) {
/*
* W/A - seems to solve weird behavior. We need to remove this
@@ -1412,10 +1416,6 @@
PCIE_LINK_STATE_CLKPM);
}
- err = pci_enable_device(pdev);
- if (err)
- goto out_no_pci;
-
pci_set_master(pdev);
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 4bb6574..5d39ec8 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -1128,7 +1128,7 @@
{
struct if_spi_card *card;
struct lbs_private *priv = NULL;
- struct libertas_spi_platform_data *pdata = spi->dev.platform_data;
+ struct libertas_spi_platform_data *pdata = dev_get_platdata(&spi->dev);
int err = 0;
lbs_deb_enter(LBS_DEB_SPI);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 52da8ee..33fa943 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -93,7 +93,7 @@
struct pci_dev *pdev = to_pci_dev(dev);
if (pdev) {
- card = (struct pcie_service_card *) pci_get_drvdata(pdev);
+ card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_err("Card or adapter structure is not valid\n");
return 0;
@@ -128,7 +128,7 @@
struct pci_dev *pdev = to_pci_dev(dev);
if (pdev) {
- card = (struct pcie_service_card *) pci_get_drvdata(pdev);
+ card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_err("Card or adapter structure is not valid\n");
return 0;
@@ -2037,7 +2037,7 @@
goto exit;
}
- card = (struct pcie_service_card *) pci_get_drvdata(pdev);
+ card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_debug("info: %s: card=%p adapter=%p\n", __func__, card,
card ? card->adapter : NULL);
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index a3707fd..b953ad6 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -6093,7 +6093,6 @@
if (priv->sram != NULL)
pci_iounmap(pdev, priv->sram);
- pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(hw);
err_free_reg:
@@ -6147,7 +6146,6 @@
unmap:
pci_iounmap(pdev, priv->regs);
pci_iounmap(pdev, priv->sram);
- pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(hw);
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
index d73fdf6..ffb2469 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco/orinoco_nortel.c
@@ -234,7 +234,6 @@
free_irq(pdev->irq, priv);
fail_irq:
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
fail_alloc:
@@ -265,7 +264,6 @@
orinoco_if_del(priv);
free_irq(pdev->irq, priv);
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->attr_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
index 677bf14..5ae1191 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco/orinoco_pci.c
@@ -184,7 +184,6 @@
free_irq(pdev->irq, priv);
fail_irq:
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
fail_alloc:
@@ -205,7 +204,6 @@
orinoco_if_del(priv);
free_irq(pdev->irq, priv);
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_release_regions(pdev);
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
index 2559dbd..bbd36d1 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco/orinoco_plx.c
@@ -273,7 +273,6 @@
free_irq(pdev->irq, priv);
fail_irq:
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
fail_alloc:
@@ -301,7 +300,6 @@
orinoco_if_del(priv);
free_irq(pdev->irq, priv);
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->attr_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
index 42afeee..04b08de 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco/orinoco_tmd.c
@@ -170,7 +170,6 @@
free_irq(pdev->irq, priv);
fail_irq:
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
fail_alloc:
@@ -195,7 +194,6 @@
orinoco_if_del(priv);
free_irq(pdev->irq, priv);
- pci_set_drvdata(pdev, NULL);
free_orinocodev(priv);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->bridge_io);
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 57e3af8..f9a07b0 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -631,7 +631,6 @@
iounmap(priv->map);
err_free_dev:
- pci_set_drvdata(pdev, NULL);
p54_free_common(dev);
err_free_reg:
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index fa33b5e..e3eb952 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -52,6 +52,7 @@
* RF3322 2.4G 2T2R(RT3352/RT3371/RT3372/RT3391/RT3392)
* RF3053 2.4G/5G 3T3R(RT3883/RT3563/RT3573/RT3593/RT3662)
* RF5592 2.4G/5G 2T2R
+ * RF3070 2.4G 1T1R
* RF5360 2.4G 1T1R
* RF5370 2.4G 1T1R
* RF5390 2.4G 1T1R
@@ -70,6 +71,7 @@
#define RF3322 0x000c
#define RF3053 0x000d
#define RF5592 0x000f
+#define RF3070 0x3070
#define RF3290 0x3290
#define RF5360 0x5360
#define RF5370 0x5370
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 88ce656..25aaa5e 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3152,6 +3152,7 @@
case RF3322:
rt2800_config_channel_rf3322(rt2x00dev, conf, rf, info);
break;
+ case RF3070:
case RF5360:
case RF5370:
case RF5372:
@@ -3166,7 +3167,8 @@
rt2800_config_channel_rf2xxx(rt2x00dev, conf, rf, info);
}
- if (rt2x00_rf(rt2x00dev, RF3290) ||
+ if (rt2x00_rf(rt2x00dev, RF3070) ||
+ rt2x00_rf(rt2x00dev, RF3290) ||
rt2x00_rf(rt2x00dev, RF3322) ||
rt2x00_rf(rt2x00dev, RF5360) ||
rt2x00_rf(rt2x00dev, RF5370) ||
@@ -3315,29 +3317,37 @@
rt2800_rfcsr_write(rt2x00dev, 8, 0x80);
if (rt2x00_rt(rt2x00dev, RT3593)) {
- if (rt2x00_is_usb(rt2x00dev)) {
- rt2800_register_read(rt2x00dev, GPIO_CTRL, ®);
+ rt2800_register_read(rt2x00dev, GPIO_CTRL, ®);
- /* Band selection. GPIO #8 controls all paths */
+ /* Band selection */
+ if (rt2x00_is_usb(rt2x00dev) ||
+ rt2x00_is_pcie(rt2x00dev)) {
+ /* GPIO #8 controls all paths */
rt2x00_set_field32(®, GPIO_CTRL_DIR8, 0);
if (rf->channel <= 14)
rt2x00_set_field32(®, GPIO_CTRL_VAL8, 1);
else
rt2x00_set_field32(®, GPIO_CTRL_VAL8, 0);
+ }
+ /* LNA PE control. */
+ if (rt2x00_is_usb(rt2x00dev)) {
+ /* GPIO #4 controls PE0 and PE1,
+ * GPIO #7 controls PE2
+ */
rt2x00_set_field32(®, GPIO_CTRL_DIR4, 0);
rt2x00_set_field32(®, GPIO_CTRL_DIR7, 0);
- /* LNA PE control.
- * GPIO #4 controls PE0 and PE1,
- * GPIO #7 controls PE2
- */
rt2x00_set_field32(®, GPIO_CTRL_VAL4, 1);
rt2x00_set_field32(®, GPIO_CTRL_VAL7, 1);
-
- rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
+ } else if (rt2x00_is_pcie(rt2x00dev)) {
+ /* GPIO #4 controls PE0, PE1 and PE2 */
+ rt2x00_set_field32(®, GPIO_CTRL_DIR4, 0);
+ rt2x00_set_field32(®, GPIO_CTRL_VAL4, 1);
}
+ rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
+
/* AGC init */
if (rf->channel <= 14)
reg = 0x1c + 2 * rt2x00dev->lna_gain;
@@ -4264,6 +4274,7 @@
rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
break;
case RF3053:
+ case RF3070:
case RF3290:
case RF5360:
case RF5370:
@@ -5985,7 +5996,7 @@
rt2800_rfcsr_write(rt2x00dev, 20, 0xba);
rt2800_rfcsr_write(rt2x00dev, 21, 0xdb);
rt2800_rfcsr_write(rt2x00dev, 24, 0x16);
- rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0x03);
rt2800_rfcsr_write(rt2x00dev, 29, 0x1f);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
@@ -6653,17 +6664,20 @@
u16 word;
/*
- * Initialize all registers.
+ * Initialize MAC registers.
*/
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
rt2800_init_registers(rt2x00dev)))
return -EIO;
+ /*
+ * Wait BBP/RF to wake up.
+ */
if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev)))
return -EIO;
/*
- * Send signal to firmware during boot time.
+ * Send signal during boot time to initialize firmware.
*/
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
@@ -6672,9 +6686,15 @@
rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
msleep(1);
+ /*
+ * Make sure BBP is up and running.
+ */
if (unlikely(rt2800_wait_bbp_ready(rt2x00dev)))
return -EIO;
+ /*
+ * Initialize BBP/RF registers.
+ */
rt2800_init_bbp(rt2x00dev);
rt2800_init_rfcsr(rt2x00dev);
@@ -7021,6 +7041,7 @@
case RF3022:
case RF3052:
case RF3053:
+ case RF3070:
case RF3290:
case RF3320:
case RF3322:
@@ -7543,6 +7564,7 @@
rt2x00_rf(rt2x00dev, RF2020) ||
rt2x00_rf(rt2x00dev, RF3021) ||
rt2x00_rf(rt2x00dev, RF3022) ||
+ rt2x00_rf(rt2x00dev, RF3070) ||
rt2x00_rf(rt2x00dev, RF3290) ||
rt2x00_rf(rt2x00dev, RF3320) ||
rt2x00_rf(rt2x00dev, RF3322) ||
@@ -7671,6 +7693,7 @@
case RF3320:
case RF3052:
case RF3053:
+ case RF3070:
case RF3290:
case RF5360:
case RF5370:
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 96961b9..96677ce5 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1176,6 +1176,8 @@
/* Linksys */
{ USB_DEVICE(0x13b1, 0x002f) },
{ USB_DEVICE(0x1737, 0x0079) },
+ /* Logitec */
+ { USB_DEVICE(0x0789, 0x0170) },
/* Ralink */
{ USB_DEVICE(0x148f, 0x3572) },
/* Sitecom */
@@ -1199,6 +1201,8 @@
{ USB_DEVICE(0x050d, 0x1103) },
/* Cameo */
{ USB_DEVICE(0x148f, 0xf301) },
+ /* D-Link */
+ { USB_DEVICE(0x2001, 0x3c1f) },
/* Edimax */
{ USB_DEVICE(0x7392, 0x7733) },
/* Hawking */
@@ -1212,6 +1216,7 @@
{ USB_DEVICE(0x0789, 0x016b) },
/* NETGEAR */
{ USB_DEVICE(0x0846, 0x9012) },
+ { USB_DEVICE(0x0846, 0x9013) },
{ USB_DEVICE(0x0846, 0x9019) },
/* Planex */
{ USB_DEVICE(0x2019, 0xed19) },
@@ -1220,6 +1225,7 @@
/* Sitecom */
{ USB_DEVICE(0x0df6, 0x0067) },
{ USB_DEVICE(0x0df6, 0x006a) },
+ { USB_DEVICE(0x0df6, 0x006e) },
/* ZyXEL */
{ USB_DEVICE(0x0586, 0x3421) },
#endif
@@ -1236,6 +1242,9 @@
{ USB_DEVICE(0x2001, 0x3c1c) },
{ USB_DEVICE(0x2001, 0x3c1d) },
{ USB_DEVICE(0x2001, 0x3c1e) },
+ { USB_DEVICE(0x2001, 0x3c20) },
+ { USB_DEVICE(0x2001, 0x3c22) },
+ { USB_DEVICE(0x2001, 0x3c23) },
/* LG innotek */
{ USB_DEVICE(0x043e, 0x7a22) },
{ USB_DEVICE(0x043e, 0x7a42) },
@@ -1258,12 +1267,17 @@
{ USB_DEVICE(0x043e, 0x7a32) },
/* AVM GmbH */
{ USB_DEVICE(0x057c, 0x8501) },
- /* D-Link DWA-160-B2 */
+ /* Buffalo */
+ { USB_DEVICE(0x0411, 0x0241) },
+ /* D-Link */
{ USB_DEVICE(0x2001, 0x3c1a) },
+ { USB_DEVICE(0x2001, 0x3c21) },
/* Proware */
{ USB_DEVICE(0x043e, 0x7a13) },
/* Ralink */
{ USB_DEVICE(0x148f, 0x5572) },
+ /* TRENDnet */
+ { USB_DEVICE(0x20f4, 0x724a) },
#endif
#ifdef CONFIG_RT2800USB_UNKNOWN
/*
@@ -1333,6 +1347,7 @@
{ USB_DEVICE(0x1d4d, 0x0010) },
/* Planex */
{ USB_DEVICE(0x2019, 0xab24) },
+ { USB_DEVICE(0x2019, 0xab29) },
/* Qcom */
{ USB_DEVICE(0x18e8, 0x6259) },
/* RadioShack */
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index fc207b2..a91506b 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -1122,7 +1122,6 @@
iounmap(priv->map);
err_free_dev:
- pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(dev);
err_free_reg:
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 8bb4a9a..9a78e3d 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1613,6 +1613,35 @@
}
EXPORT_SYMBOL(rtl_send_smps_action);
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ enum io_type iotype;
+
+ if (!is_hal_stop(rtlhal)) {
+ switch (operation) {
+ case SCAN_OPT_BACKUP:
+ iotype = IO_CMD_PAUSE_DM_BY_SCAN;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_IO_CMD,
+ (u8 *)&iotype);
+ break;
+ case SCAN_OPT_RESTORE:
+ iotype = IO_CMD_RESUME_DM_BY_SCAN;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_IO_CMD,
+ (u8 *)&iotype);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Unknown Scan Backup operation.\n");
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL(rtl_phy_scan_operation_backup);
+
/* There seem to be issues in mac80211 regarding when del ba frames can be
* received. As a work around, we make a fake del_ba if we receive a ba_req;
* however, rx_agg was opened to let mac80211 release some ba related
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 0e5fe09..0cd0742 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -114,7 +114,6 @@
void rtl_deinit_rfkill(struct ieee80211_hw *hw);
void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
-void rtl_watch_dog_timer_callback(unsigned long data);
void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
@@ -153,5 +152,6 @@
bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
u8 *sa, u8 *bssid, u16 tid);
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
#endif
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 838a1ed..ae13fb9 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -1203,20 +1203,18 @@
static u16 efuse_get_current_size(struct ieee80211_hw *hw)
{
- int continual = true;
u16 efuse_addr = 0;
u8 hworden;
u8 efuse_data, word_cnts;
- while (continual && efuse_one_byte_read(hw, efuse_addr, &efuse_data)
- && (efuse_addr < EFUSE_MAX_SIZE)) {
- if (efuse_data != 0xFF) {
- hworden = efuse_data & 0x0F;
- word_cnts = efuse_calculate_word_cnts(hworden);
- efuse_addr = efuse_addr + (word_cnts * 2) + 1;
- } else {
- continual = false;
- }
+ while (efuse_one_byte_read(hw, efuse_addr, &efuse_data) &&
+ efuse_addr < EFUSE_MAX_SIZE) {
+ if (efuse_data == 0xFF)
+ break;
+
+ hworden = efuse_data & 0x0F;
+ word_cnts = efuse_calculate_word_cnts(hworden);
+ efuse_addr = efuse_addr + (word_cnts * 2) + 1;
}
return efuse_addr;
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 703f839..0f49444 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -736,7 +736,6 @@
struct rtl_stats stats = {
.signal = 0,
- .noise = -98,
.rate = 0,
};
int index = rtlpci->rx_ring[rx_queue_idx].idx;
@@ -2009,7 +2008,6 @@
fail1:
if (hw)
ieee80211_free_hw(hw);
- pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
@@ -2064,8 +2062,6 @@
rtl_pci_disable_aspm(hw);
- pci_set_drvdata(pdev, NULL);
-
ieee80211_free_hw(hw);
}
EXPORT_SYMBOL(rtl_pci_disconnect);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
index b68cae3..e06971b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
@@ -143,6 +143,7 @@
} else {
rtlhal->fw_clk_change_in_progress = false;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ break;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
index e655c047..d67f9c7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
@@ -1136,34 +1136,6 @@
&bw40_pwr[0], channel);
}
-void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- enum io_type iotype;
-
- if (!is_hal_stop(rtlhal)) {
- switch (operation) {
- case SCAN_OPT_BACKUP:
- iotype = IO_CMD_PAUSE_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- case SCAN_OPT_RESTORE:
- iotype = IO_CMD_RESUME_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Unknown Scan Backup operation.\n");
- break;
- }
- }
-}
-
void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
index 71ddf4f..89f0f1e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
@@ -200,20 +200,23 @@
CGCS_RX_SW_ANTDIV = 0x05,
};
-u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask);
-void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
- u32 data);
-u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask);
-void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask, u32 data);
+u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask);
+void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask, u32 data);
bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel);
+void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
+ long *powerlevel);
void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
index c254693..347af1e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
+#include "../base.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -244,7 +245,7 @@
.set_bw_mode = rtl88e_phy_set_bw_mode,
.switch_channel = rtl88e_phy_sw_chnl,
.dm_watchdog = rtl88e_dm_watchdog,
- .scan_operation_backup = rtl88e_phy_scan_operation_backup,
+ .scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl88e_phy_set_rf_power_state,
.led_control = rtl88ee_led_control,
.set_desc = rtl88ee_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 68685a8..aece6c9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -478,7 +478,6 @@
/*rx_status->qual = status->signal; */
rx_status->signal = status->recvsignalpower + 10;
- /*rx_status->noise = -status->noise; */
if (status->packet_report_type == TX_REPORT2) {
status->macid_valid_entry[0] =
GET_RX_RPT2_DESC_MACID_VALID_1(pdesc);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index d2d57a2..e9caa5d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -541,29 +541,6 @@
static void rtl92c_dm_pwdb_monitor(struct ieee80211_hw *hw)
{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- long tmpentry_max_pwdb = 0, tmpentry_min_pwdb = 0xff;
-
- u8 h2c_parameter[3] = { 0 };
-
- return;
-
- if (tmpentry_max_pwdb != 0) {
- rtlpriv->dm.entry_max_undec_sm_pwdb = tmpentry_max_pwdb;
- } else {
- rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
- }
-
- if (tmpentry_min_pwdb != 0xff) {
- rtlpriv->dm.entry_min_undec_sm_pwdb = tmpentry_min_pwdb;
- } else {
- rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
- }
-
- h2c_parameter[2] = (u8) (rtlpriv->dm.undec_sm_pwdb & 0xFF);
- h2c_parameter[0] = 0;
-
- rtl92c_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, h2c_parameter);
}
void rtl92c_dm_init_edca_turbo(struct ieee80211_hw *hw)
@@ -673,7 +650,7 @@
s8 cck_index = 0;
int i;
bool is2t = IS_92C_SERIAL(rtlhal->version);
- s8 txpwr_level[2] = {0, 0};
+ s8 txpwr_level[3] = {0, 0, 0};
u8 ofdm_min_index = 6, rf;
rtlpriv->dm.txpower_trackinginit = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 246e535..0c0e782 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -592,36 +592,6 @@
}
EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- enum io_type iotype;
-
- if (!is_hal_stop(rtlhal)) {
- switch (operation) {
- case SCAN_OPT_BACKUP:
- iotype = IO_CMD_PAUSE_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
-
- break;
- case SCAN_OPT_RESTORE:
- iotype = IO_CMD_RESUME_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Unknown Scan Backup operation\n");
- break;
- }
- }
-}
-EXPORT_SYMBOL(rtl92c_phy_scan_operation_backup);
-
void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type)
{
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
index cec10d6..e79dabe 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
@@ -39,9 +39,7 @@
#define RT_CANNOT_IO(hw) false
#define HIGHPOWER_RADIOA_ARRAYLEN 22
-#define IQK_ADDA_REG_NUM 16
#define MAX_TOLERANCE 5
-#define IQK_DELAY_TIME 1
#define APK_BB_REG_NUM 5
#define APK_AFE_REG_NUM 16
@@ -205,8 +203,6 @@
void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
long power_indbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw,
- u8 operation);
void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type);
void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 3cfa1bb..fa24de4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -152,8 +152,6 @@
#define IS_VENDOR_UMC_A_CUT(version) ((IS_CHIP_VENDOR_UMC(version)) ? \
((GET_CVID_CUT_VERSION(version)) ? false : true) : false)
#define IS_CHIP_VER_B(version) ((version & CHIP_VER_B) ? true : false)
-#define IS_VENDOR_UMC_A_CUT(version) ((IS_CHIP_VENDOR_UMC(version)) ? \
- ((GET_CVID_CUT_VERSION(version)) ? false : true) : false)
#define IS_92C_SERIAL(version) ((version & CHIP_92C_BITMASK) ? true : false)
#define IS_CHIP_VENDOR_UMC(version) \
((version & CHIP_VENDOR_UMC) ? true : false)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index f8973e5..94486cc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -39,9 +39,7 @@
#define RT_CANNOT_IO(hw) false
#define HIGHPOWER_RADIOA_ARRAYLEN 22
-#define IQK_ADDA_REG_NUM 16
#define MAX_TOLERANCE 5
-#define IQK_DELAY_TIME 1
#define APK_BB_REG_NUM 5
#define APK_AFE_REG_NUM 16
@@ -203,8 +201,8 @@
void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel);
void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm);
-void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
+bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
+ long power_indbm);
void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type);
void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);
@@ -217,8 +215,8 @@
void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
enum radio_path rfpath);
-bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath);
-bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
+bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw,
+ u32 rfpath);
bool rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
enum rf_pwrstate rfpwr_state);
void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
index bd4aef7..8922ecb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
@@ -560,7 +560,6 @@
#define EEPROM_DEFAULT_TXPOWERLEVEL 0x22
#define EEPROM_DEFAULT_HT40_2SDIFF 0x0
#define EEPROM_DEFAULT_HT20_DIFF 2
-#define EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF 0x3
#define EEPROM_DEFAULT_HT40_PWRMAXOFFSET 0
#define EEPROM_DEFAULT_HT20_PWRMAXOFFSET 0
@@ -639,17 +638,8 @@
#define EEPROM_TXPWR_GROUP 0x6F
-#define EEPROM_TSSI_A 0x76
-#define EEPROM_TSSI_B 0x77
-#define EEPROM_THERMAL_METER 0x78
-
#define EEPROM_CHANNELPLAN 0x75
-#define RF_OPTION1 0x79
-#define RF_OPTION2 0x7A
-#define RF_OPTION3 0x7B
-#define RF_OPTION4 0x7C
-
#define STOPBECON BIT(6)
#define STOPHIGHT BIT(5)
#define STOPMGT BIT(4)
@@ -689,13 +679,6 @@
#define RSV_CTRL 0x001C
#define RD_CTRL 0x0524
-#define REG_USB_INFO 0xFE17
-#define REG_USB_SPECIAL_OPTION 0xFE55
-
-#define REG_USB_DMA_AGG_TO 0xFE5B
-#define REG_USB_AGG_TO 0xFE5C
-#define REG_USB_AGG_TH 0xFE5D
-
#define REG_USB_VID 0xFE60
#define REG_USB_PID 0xFE62
#define REG_USB_OPTIONAL 0xFE64
@@ -1196,9 +1179,6 @@
#define POLLING_LLT_THRESHOLD 20
#define POLLING_READY_TIMEOUT_COUNT 1000
-#define MAX_MSS_DENSITY_2T 0x13
-#define MAX_MSS_DENSITY_1T 0x0A
-
#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
#define EPROM_CMD_CONFIG 0x3
#define EPROM_CMD_LOAD 1
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 1420356..b790320 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
+#include "../base.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -219,7 +220,7 @@
.set_bw_mode = rtl92c_phy_set_bw_mode,
.switch_channel = rtl92c_phy_sw_chnl,
.dm_watchdog = rtl92c_dm_watchdog,
- .scan_operation_backup = rtl92c_phy_scan_operation_backup,
+ .scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl92c_phy_set_rf_power_state,
.led_control = rtl92ce_led_control,
.set_desc = rtl92ce_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 6ad23b4..52abf0a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -420,7 +420,6 @@
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->recvsignalpower + 10;
- /*rx_status->noise = -stats->noise; */
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index da4f587..3936853 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -32,6 +32,7 @@
#include "../usb.h"
#include "../ps.h"
#include "../cam.h"
+#include "../stats.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -738,16 +739,6 @@
return ret_val;
}
-static long _rtl92c_translate_todbm(struct ieee80211_hw *hw,
- u8 signal_strength_index)
-{
- long signal_power;
-
- signal_power = (long)((signal_strength_index + 1) >> 1);
- signal_power -= 95;
- return signal_power;
-}
-
static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw,
long currsig)
{
@@ -913,180 +904,6 @@
(hw, total_rssi /= rf_rx_num));
}
-static void _rtl92c_process_ui_rssi(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
- u8 rfpath;
- u32 last_rssi, tmpval;
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- rtlpriv->stats.rssi_calculate_cnt++;
- if (rtlpriv->stats.ui_rssi.total_num++ >=
- PHY_RSSI_SLID_WIN_MAX) {
- rtlpriv->stats.ui_rssi.total_num =
- PHY_RSSI_SLID_WIN_MAX;
- last_rssi =
- rtlpriv->stats.ui_rssi.elements[rtlpriv->
- stats.ui_rssi.index];
- rtlpriv->stats.ui_rssi.total_val -= last_rssi;
- }
- rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength;
- rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi.
- index++] = pstats->signalstrength;
- if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX)
- rtlpriv->stats.ui_rssi.index = 0;
- tmpval = rtlpriv->stats.ui_rssi.total_val /
- rtlpriv->stats.ui_rssi.total_num;
- rtlpriv->stats.signal_strength =
- _rtl92c_translate_todbm(hw, (u8) tmpval);
- pstats->rssi = rtlpriv->stats.signal_strength;
- }
- if (!pstats->is_cck && pstats->packet_toself) {
- for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
- rfpath++) {
- if (!rtl8192_phy_check_is_legal_rfpath(hw, rfpath))
- continue;
- if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- pstats->rx_mimo_signalstrength[rfpath];
- }
- if (pstats->rx_mimo_signalstrength[rfpath] >
- rtlpriv->stats.rx_rssi_percentage[rfpath]) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
-
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- rtlpriv->stats.rx_rssi_percentage[rfpath] +
- 1;
- } else {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
- }
- }
- }
-}
-
-static void _rtl92c_update_rxsignalstatistics(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- int weighting = 0;
-
- if (rtlpriv->stats.recv_signal_power == 0)
- rtlpriv->stats.recv_signal_power = pstats->recvsignalpower;
- if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power)
- weighting = 5;
- else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power)
- weighting = (-5);
- rtlpriv->stats.recv_signal_power =
- (rtlpriv->stats.recv_signal_power * 5 +
- pstats->recvsignalpower + weighting) / 6;
-}
-
-static void _rtl92c_process_pwdb(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- long undec_sm_pwdb = 0;
-
- if (mac->opmode == NL80211_IFTYPE_ADHOC) {
- return;
- } else {
- undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- }
- if (pstats->packet_toself || pstats->packet_beacon) {
- if (undec_sm_pwdb < 0)
- undec_sm_pwdb = pstats->rx_pwdb_all;
- if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
- undec_sm_pwdb += 1;
- } else {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
- }
- rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb;
- _rtl92c_update_rxsignalstatistics(hw, pstats);
- }
-}
-
-static void _rtl92c_process_LINK_Q(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 last_evm = 0, n_stream, tmpval;
-
- if (pstats->signalquality != 0) {
- if (pstats->packet_toself || pstats->packet_beacon) {
- if (rtlpriv->stats.LINK_Q.total_num++ >=
- PHY_LINKQUALITY_SLID_WIN_MAX) {
- rtlpriv->stats.LINK_Q.total_num =
- PHY_LINKQUALITY_SLID_WIN_MAX;
- last_evm =
- rtlpriv->stats.LINK_Q.elements
- [rtlpriv->stats.LINK_Q.index];
- rtlpriv->stats.LINK_Q.total_val -=
- last_evm;
- }
- rtlpriv->stats.LINK_Q.total_val +=
- pstats->signalquality;
- rtlpriv->stats.LINK_Q.elements
- [rtlpriv->stats.LINK_Q.index++] =
- pstats->signalquality;
- if (rtlpriv->stats.LINK_Q.index >=
- PHY_LINKQUALITY_SLID_WIN_MAX)
- rtlpriv->stats.LINK_Q.index = 0;
- tmpval = rtlpriv->stats.LINK_Q.total_val /
- rtlpriv->stats.LINK_Q.total_num;
- rtlpriv->stats.signal_quality = tmpval;
- rtlpriv->stats.last_sigstrength_inpercent = tmpval;
- for (n_stream = 0; n_stream < 2;
- n_stream++) {
- if (pstats->RX_SIGQ[n_stream] != -1) {
- if (!rtlpriv->stats.RX_EVM[n_stream]) {
- rtlpriv->stats.RX_EVM[n_stream]
- = pstats->RX_SIGQ[n_stream];
- }
- rtlpriv->stats.RX_EVM[n_stream] =
- ((rtlpriv->stats.RX_EVM
- [n_stream] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->RX_SIGQ
- [n_stream] * 1)) /
- (RX_SMOOTH_FACTOR);
- }
- }
- }
- } else {
- ;
- }
-}
-
-static void _rtl92c_process_phyinfo(struct ieee80211_hw *hw,
- u8 *buffer,
- struct rtl_stats *pcurrent_stats)
-{
- if (!pcurrent_stats->packet_matchbssid &&
- !pcurrent_stats->packet_beacon)
- return;
- _rtl92c_process_ui_rssi(hw, pcurrent_stats);
- _rtl92c_process_pwdb(hw, pcurrent_stats);
- _rtl92c_process_LINK_Q(hw, pcurrent_stats);
-}
-
void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct rtl_stats *pstats,
@@ -1123,5 +940,5 @@
_rtl92c_query_rxphystatus(hw, pstats, pdesc, p_drvinfo,
packet_matchbssid, packet_toself,
packet_beacon);
- _rtl92c_process_phyinfo(hw, tmp_buf, pstats);
+ rtl_process_phyinfo(hw, tmp_buf, pstats);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 2bd5985..9936de7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -31,6 +31,7 @@
#include "../core.h"
#include "../usb.h"
#include "../efuse.h"
+#include "../base.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -117,7 +118,7 @@
.set_bw_mode = rtl92c_phy_set_bw_mode,
.switch_channel = rtl92c_phy_sw_chnl,
.dm_watchdog = rtl92c_dm_watchdog,
- .scan_operation_backup = rtl92c_phy_scan_operation_backup,
+ .scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl92cu_phy_set_rf_power_state,
.led_control = rtl92cu_led_control,
.enable_hw_sec = rtl92cu_enable_hw_security_config,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 763cf1d..04c7e57 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -349,7 +349,6 @@
}
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->rssi + 10;
- /*rx_status->noise = -stats->noise; */
return true;
}
@@ -364,7 +363,6 @@
u8 *rxdesc;
struct rtl_stats stats = {
.signal = 0,
- .noise = -98,
.rate = 0,
};
struct rx_fwinfo_92c *p_drvinfo;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index f700f7a..7908e1c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -840,9 +840,9 @@
bool internal_pa = false;
long ele_a = 0, ele_d, temp_cck, val_x, value32;
long val_y, ele_c = 0;
- u8 ofdm_index[2];
+ u8 ofdm_index[3];
s8 cck_index = 0;
- u8 ofdm_index_old[2] = {0, 0};
+ u8 ofdm_index_old[3] = {0, 0, 0};
s8 cck_index_old = 0;
u8 index;
int i;
@@ -1118,6 +1118,10 @@
val_x, val_y, ele_a, ele_c, ele_d,
val_x, val_y);
+ if (cck_index >= CCK_TABLE_SIZE)
+ cck_index = CCK_TABLE_SIZE - 1;
+ if (cck_index < 0)
+ cck_index = 0;
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* Adjust CCK according to IQK result */
if (!rtlpriv->dm.cck_inch14) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index 7dd8f6d..c4a7db9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1194,25 +1194,7 @@
* mac80211 will send pkt when scan */
void rtl92de_set_qos(struct ieee80211_hw *hw, int aci)
{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl92d_dm_init_edca_turbo(hw);
- return;
- switch (aci) {
- case AC1_BK:
- rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
- break;
- case AC0_BE:
- break;
- case AC2_VI:
- rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
- break;
- case AC3_VO:
- rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
- break;
- default:
- RT_ASSERT(false, "invalid aci: %d !\n", aci);
- break;
- }
}
void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 840bac5..13196cc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -1022,34 +1022,6 @@
rtl92d_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel);
}
-void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- enum io_type iotype;
-
- if (!is_hal_stop(rtlhal)) {
- switch (operation) {
- case SCAN_OPT_BACKUP:
- rtlhal->current_bandtypebackup =
- rtlhal->current_bandtype;
- iotype = IO_CMD_PAUSE_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- case SCAN_OPT_RESTORE:
- iotype = IO_CMD_RESUME_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Unknown Scan Backup operation\n");
- break;
- }
- }
-}
-
void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type)
{
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
index 0f993f4..48d5c68 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
@@ -39,9 +39,7 @@
#define RT_CANNOT_IO(hw) false
#define HIGHPOWER_RADIOA_ARRAYLEN 22
-#define IQK_ADDA_REG_NUM 16
#define MAX_TOLERANCE 5
-#define IQK_DELAY_TIME 1
#define APK_BB_REG_NUM 5
#define APK_AFE_REG_NUM 16
@@ -127,13 +125,16 @@
*flag);
}
-u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask);
-void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
- u32 data);
-u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask);
-void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask, u32 data);
+u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask);
+void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask, u32 data);
bool rtl92d_phy_mac_config(struct ieee80211_hw *hw);
bool rtl92d_phy_bb_config(struct ieee80211_hw *hw);
bool rtl92d_phy_rf_config(struct ieee80211_hw *hw);
@@ -141,7 +142,6 @@
enum radio_path rfpath);
void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type);
u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw);
@@ -169,6 +169,5 @@
unsigned long *flag);
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl);
void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel);
-void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index c18c04b..edab5a5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
+#include "../base.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -236,7 +237,7 @@
.set_bw_mode = rtl92d_phy_set_bw_mode,
.switch_channel = rtl92d_phy_sw_chnl,
.dm_watchdog = rtl92d_dm_watchdog,
- .scan_operation_backup = rtl92d_phy_scan_operation_backup,
+ .scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl92d_phy_set_rf_power_state,
.led_control = rtl92de_led_control,
.set_desc = rtl92de_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index b8ec718..945ddec 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -526,7 +526,6 @@
}
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->rssi + 10;
- /*rx_status->noise = -stats->noise; */
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
index 84d1181..c81c835 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
@@ -425,14 +425,9 @@
#define EXT_IMEM_CODE_DONE BIT(2)
#define IMEM_CHK_RPT BIT(1)
#define IMEM_CODE_DONE BIT(0)
-#define IMEM_CODE_DONE BIT(0)
-#define IMEM_CHK_RPT BIT(1)
#define EMEM_CODE_DONE BIT(2)
#define EMEM_CHK_RPT BIT(3)
-#define DMEM_CODE_DONE BIT(4)
#define IMEM_RDY BIT(5)
-#define BASECHG BIT(6)
-#define FWRDY BIT(7)
#define LOAD_FW_READY (IMEM_CODE_DONE | \
IMEM_CHK_RPT | \
EMEM_CODE_DONE | \
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index c709511..222d2e7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -330,7 +330,6 @@
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->rssi + 10;
- /*rx_status->noise = -stats->noise; */
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
index eafbb18..5d318a8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.c
@@ -934,35 +934,6 @@
return pwrout_dbm;
}
-void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- enum io_type iotype;
-
- if (!is_hal_stop(rtlhal)) {
- switch (operation) {
- case SCAN_OPT_BACKUP:
- iotype = IO_CMD_PAUSE_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
-
- break;
- case SCAN_OPT_RESTORE:
- iotype = IO_CMD_RESUME_DM_BY_SCAN;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_IO_CMD,
- (u8 *)&iotype);
- break;
- default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "Unknown Scan Backup operation.\n");
- break;
- }
- }
-}
-
void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
index bbb950d..007ebdb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
@@ -183,27 +183,28 @@
u32 mcs_original_offset[4][16];
};
-u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
- u32 bitmask);
-void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
- u32 data);
+u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask);
+void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask, u32 data);
u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 regaddr,
u32 bitmask);
void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw,
- enum radio_path rfpath, u32 regaddr, u32 bitmask,
- u32 data);
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask, u32 data);
bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw);
bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw);
bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw);
bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
enum radio_path rfpath);
void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel);
-void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw,
+ long *powerlevel);
+void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw,
+ u8 channel);
bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw,
long power_indbm);
-void rtl8723ae_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type);
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index d9ee2ef..62b204f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -33,6 +33,7 @@
#include "../core.h"
#include "../pci.h"
+#include "../base.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -220,7 +221,7 @@
.set_bw_mode = rtl8723ae_phy_set_bw_mode,
.switch_channel = rtl8723ae_phy_sw_chnl,
.dm_watchdog = rtl8723ae_dm_watchdog,
- .scan_operation_backup = rtl8723ae_phy_scan_operation_backup,
+ .scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl8723ae_phy_set_rf_power_state,
.led_control = rtl8723ae_led_control,
.set_desc = rtl8723ae_set_desc,
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index bcd82a1..50b7be3 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -359,7 +359,6 @@
/*rx_status->qual = status->signal; */
rx_status->signal = status->recvsignalpower + 10;
- /*rx_status->noise = -status->noise; */
return true;
}
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index e56778c..6e2b5c5 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -455,7 +455,6 @@
struct ieee80211_rx_status rx_status = {0};
struct rtl_stats stats = {
.signal = 0,
- .noise = -98,
.rate = 0,
};
@@ -498,7 +497,6 @@
struct ieee80211_rx_status rx_status = {0};
struct rtl_stats stats = {
.signal = 0,
- .noise = -98,
.rate = 0,
};
@@ -582,12 +580,15 @@
static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr,
unsigned int len)
{
+#if NET_IP_ALIGN != 0
unsigned int padding = 0;
+#endif
/* make function no-op when possible */
if (NET_IP_ALIGN == 0 || len < sizeof(*hdr))
return 0;
+#if NET_IP_ALIGN != 0
/* alignment calculation as in lbtf_rx() / carl9170_rx_copy_data() */
/* TODO: deduplicate common code, define helper function instead? */
@@ -608,6 +609,7 @@
padding ^= NET_IP_ALIGN;
return padding;
+#endif
}
#define __RADIO_TAP_SIZE_RSV 32
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index 7032587..d224dc3 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -192,8 +192,6 @@
(IS_HARDWARE_TYPE_8192DE(rtlhal) || IS_HARDWARE_TYPE_8192DU(rtlhal))
#define IS_HARDWARE_TYPE_8723(rtlhal) \
(IS_HARDWARE_TYPE_8723E(rtlhal) || IS_HARDWARE_TYPE_8723U(rtlhal))
-#define IS_HARDWARE_TYPE_8723U(rtlhal) \
- (rtlhal->hw_type == HARDWARE_TYPE_RTL8723U)
#define RX_HAL_IS_CCK_RATE(_pdesc)\
(_pdesc->rxmcs == DESC92_RATE1M || \
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index c7dc6fe..1342f81 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -243,7 +243,7 @@
struct wl1251 *wl;
int ret;
- pdata = spi->dev.platform_data;
+ pdata = dev_get_platdata(&spi->dev);
if (!pdata) {
wl1251_error("no platform data");
return -ENODEV;
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 1c627da..591526b 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1704,7 +1704,7 @@
static int wl12xx_setup(struct wl1271 *wl)
{
struct wl12xx_priv *priv = wl->priv;
- struct wlcore_platdev_data *pdev_data = wl->pdev->dev.platform_data;
+ struct wlcore_platdev_data *pdev_data = dev_get_platdata(&wl->pdev->dev);
struct wl12xx_platform_data *pdata = pdev_data->pdata;
wl->rtable = wl12xx_rtable;
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 7aa0eb8..d0daca1 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -623,6 +623,18 @@
[REG_RAW_FW_STATUS_ADDR] = WL18XX_FW_STATUS_ADDR,
};
+static const struct wl18xx_clk_cfg wl18xx_clk_table_coex[NUM_CLOCK_CONFIGS] = {
+ [CLOCK_CONFIG_16_2_M] = { 8, 121, 0, 0, false },
+ [CLOCK_CONFIG_16_368_M] = { 8, 120, 0, 0, false },
+ [CLOCK_CONFIG_16_8_M] = { 8, 117, 0, 0, false },
+ [CLOCK_CONFIG_19_2_M] = { 10, 128, 0, 0, false },
+ [CLOCK_CONFIG_26_M] = { 11, 104, 0, 0, false },
+ [CLOCK_CONFIG_32_736_M] = { 8, 120, 0, 0, false },
+ [CLOCK_CONFIG_33_6_M] = { 8, 117, 0, 0, false },
+ [CLOCK_CONFIG_38_468_M] = { 10, 128, 0, 0, false },
+ [CLOCK_CONFIG_52_M] = { 11, 104, 0, 0, false },
+};
+
static const struct wl18xx_clk_cfg wl18xx_clk_table[NUM_CLOCK_CONFIGS] = {
[CLOCK_CONFIG_16_2_M] = { 7, 104, 801, 4, true },
[CLOCK_CONFIG_16_368_M] = { 9, 132, 3751, 4, true },
@@ -704,6 +716,23 @@
wl18xx_clk_table[clk_freq].p, wl18xx_clk_table[clk_freq].q,
wl18xx_clk_table[clk_freq].swallow ? "swallow" : "spit");
+ /* coex PLL configuration */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_N,
+ wl18xx_clk_table_coex[clk_freq].n);
+ if (ret < 0)
+ goto out;
+
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_M,
+ wl18xx_clk_table_coex[clk_freq].m);
+ if (ret < 0)
+ goto out;
+
+ /* bypass the swallowing logic */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN,
+ PLLSH_COEX_PLL_SWALLOW_EN_VAL1);
+ if (ret < 0)
+ goto out;
+
ret = wl18xx_top_reg_write(wl, PLLSH_WCS_PLL_N,
wl18xx_clk_table[clk_freq].n);
if (ret < 0)
@@ -745,6 +774,30 @@
PLLSH_WCS_PLL_SWALLOW_EN_VAL2);
}
+ /* choose WCS PLL */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_SEL,
+ PLLSH_WL_PLL_SEL_WCS_PLL);
+ if (ret < 0)
+ goto out;
+
+ /* enable both PLLs */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL1);
+ if (ret < 0)
+ goto out;
+
+ udelay(1000);
+
+ /* disable coex PLL */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL2);
+ if (ret < 0)
+ goto out;
+
+ /* reset the swallowing logic */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN,
+ PLLSH_COEX_PLL_SWALLOW_EN_VAL2);
+ if (ret < 0)
+ goto out;
+
out:
return ret;
}
@@ -1175,16 +1228,48 @@
}
}
+static const char *wl18xx_rdl_name(enum wl18xx_rdl_num rdl_num)
+{
+ switch (rdl_num) {
+ case RDL_1_HP:
+ return "183xH";
+ case RDL_2_SP:
+ return "183x or 180x";
+ case RDL_3_HP:
+ return "187xH";
+ case RDL_4_SP:
+ return "187x";
+ case RDL_5_SP:
+ return "RDL11 - Not Supported";
+ case RDL_6_SP:
+ return "180xD";
+ case RDL_7_SP:
+ return "RDL13 - Not Supported (1893Q)";
+ case RDL_8_SP:
+ return "18xxQ";
+ case RDL_NONE:
+ return "UNTRIMMED";
+ default:
+ return "UNKNOWN";
+ }
+}
+
static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
{
u32 fuse;
- s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0;
+ s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0, package_type = 0;
int ret;
ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]);
if (ret < 0)
goto out;
+ ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse);
+ if (ret < 0)
+ goto out;
+
+ package_type = (fuse >> WL18XX_PACKAGE_TYPE_OFFSET) & 1;
+
ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_1_3, &fuse);
if (ret < 0)
goto out;
@@ -1192,7 +1277,7 @@
pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET;
- if (rom <= 0xE)
+ if ((rom <= 0xE) && (package_type == WL18XX_PACKAGE_TYPE_WSP))
metal = (fuse & WL18XX_METAL_VER_MASK) >>
WL18XX_METAL_VER_OFFSET;
else
@@ -1204,11 +1289,9 @@
goto out;
rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET;
- if (rdl_ver > RDL_MAX)
- rdl_ver = RDL_NONE;
- wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)",
- rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom);
+ wl1271_info("wl18xx HW: %s, PG %d.%d (ROM 0x%x)",
+ wl18xx_rdl_name(rdl_ver), pg_ver, metal, rom);
if (ver)
*ver = pg_ver;
diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h
index 05dd8ba..a433a75 100644
--- a/drivers/net/wireless/ti/wl18xx/reg.h
+++ b/drivers/net/wireless/ti/wl18xx/reg.h
@@ -114,6 +114,11 @@
#define PLATFORM_DETECTION 0xA0E3E0
#define OCS_EN 0xA02080
#define PRIMARY_CLK_DETECT 0xA020A6
+#define PLLSH_COEX_PLL_N 0xA02384
+#define PLLSH_COEX_PLL_M 0xA02382
+#define PLLSH_COEX_PLL_SWALLOW_EN 0xA0238E
+#define PLLSH_WL_PLL_SEL 0xA02398
+
#define PLLSH_WCS_PLL_N 0xA02362
#define PLLSH_WCS_PLL_M 0xA02360
#define PLLSH_WCS_PLL_Q_FACTOR_CFG_1 0xA02364
@@ -128,19 +133,30 @@
#define PLLSH_WCS_PLL_P_FACTOR_CFG_1_MASK 0xFFFF
#define PLLSH_WCS_PLL_P_FACTOR_CFG_2_MASK 0x000F
+#define PLLSH_WL_PLL_EN_VAL1 0x7
+#define PLLSH_WL_PLL_EN_VAL2 0x2
+#define PLLSH_COEX_PLL_SWALLOW_EN_VAL1 0x2
+#define PLLSH_COEX_PLL_SWALLOW_EN_VAL2 0x11
+
#define PLLSH_WCS_PLL_SWALLOW_EN_VAL1 0x1
#define PLLSH_WCS_PLL_SWALLOW_EN_VAL2 0x12
+#define PLLSH_WL_PLL_SEL_WCS_PLL 0x0
+#define PLLSH_WL_PLL_SEL_COEX_PLL 0x1
+
#define WL18XX_REG_FUSE_DATA_1_3 0xA0260C
#define WL18XX_PG_VER_MASK 0x70
#define WL18XX_PG_VER_OFFSET 4
-#define WL18XX_ROM_VER_MASK 0x3
-#define WL18XX_ROM_VER_OFFSET 0
+#define WL18XX_ROM_VER_MASK 0x3e00
+#define WL18XX_ROM_VER_OFFSET 9
#define WL18XX_METAL_VER_MASK 0xC
#define WL18XX_METAL_VER_OFFSET 2
#define WL18XX_NEW_METAL_VER_MASK 0x180
#define WL18XX_NEW_METAL_VER_OFFSET 7
+#define WL18XX_PACKAGE_TYPE_OFFSET 13
+#define WL18XX_PACKAGE_TYPE_WSP 0
+
#define WL18XX_REG_FUSE_DATA_2_3 0xA02614
#define WL18XX_RDL_VER_MASK 0x1f00
#define WL18XX_RDL_VER_OFFSET 8
@@ -201,24 +217,21 @@
NUM_BOARD_TYPES,
};
-enum {
+enum wl18xx_rdl_num {
RDL_NONE = 0,
RDL_1_HP = 1,
RDL_2_SP = 2,
RDL_3_HP = 3,
RDL_4_SP = 4,
+ RDL_5_SP = 0x11,
+ RDL_6_SP = 0x12,
+ RDL_7_SP = 0x13,
+ RDL_8_SP = 0x14,
_RDL_LAST,
RDL_MAX = _RDL_LAST - 1,
};
-static const char * const rdl_names[] = {
- [RDL_NONE] = "",
- [RDL_1_HP] = "1853 SISO",
- [RDL_2_SP] = "1857 MIMO",
- [RDL_3_HP] = "1893 SISO",
- [RDL_4_SP] = "1897 MIMO",
-};
/* FPGA_SPARE_1 register - used to change the PHY ATPG clock at boot time */
#define WL18XX_PHY_FPGA_SPARE_1 0x8093CA40
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index c9e0607..9e5416f8 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -1126,6 +1126,8 @@
u16 template_id_2_4 = wl->scan_templ_id_2_4;
u16 template_id_5 = wl->scan_templ_id_5;
+ wl1271_debug(DEBUG_SCAN, "build probe request band %d", band);
+
skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
ie_len);
if (!skb) {
@@ -1135,8 +1137,6 @@
if (ie_len)
memcpy(skb_put(skb, ie_len), ie, ie_len);
- wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
-
if (sched_scan &&
(wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) {
template_id_2_4 = wl->sched_scan_templ_id_2_4;
@@ -1172,7 +1172,7 @@
if (!skb)
goto out;
- wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
+ wl1271_debug(DEBUG_SCAN, "set ap probe request template");
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
if (wlvif->band == IEEE80211_BAND_2GHZ)
@@ -1607,33 +1607,43 @@
static int wlcore_get_reg_conf_ch_idx(enum ieee80211_band band, u16 ch)
{
- int idx = -1;
-
+ /*
+ * map the given band/channel to the respective predefined
+ * bit expected by the fw
+ */
switch (band) {
- case IEEE80211_BAND_5GHZ:
- if (ch >= 8 && ch <= 16)
- idx = ((ch-8)/4 + 18);
- else if (ch >= 34 && ch <= 64)
- idx = ((ch-34)/2 + 3 + 18);
- else if (ch >= 100 && ch <= 140)
- idx = ((ch-100)/4 + 15 + 18);
- else if (ch >= 149 && ch <= 165)
- idx = ((ch-149)/4 + 26 + 18);
- else
- idx = -1;
- break;
case IEEE80211_BAND_2GHZ:
+ /* channels 1..14 are mapped to 0..13 */
if (ch >= 1 && ch <= 14)
- idx = ch - 1;
- else
- idx = -1;
+ return ch - 1;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ switch (ch) {
+ case 8 ... 16:
+ /* channels 8,12,16 are mapped to 18,19,20 */
+ return 18 + (ch-8)/4;
+ case 34 ... 48:
+ /* channels 34,36..48 are mapped to 21..28 */
+ return 21 + (ch-34)/2;
+ case 52 ... 64:
+ /* channels 52,56..64 are mapped to 29..32 */
+ return 29 + (ch-52)/4;
+ case 100 ... 140:
+ /* channels 100,104..140 are mapped to 33..43 */
+ return 33 + (ch-100)/4;
+ case 149 ... 165:
+ /* channels 149,153..165 are mapped to 44..48 */
+ return 44 + (ch-149)/4;
+ default:
+ break;
+ }
break;
default:
- wl1271_error("get reg conf ch idx - unknown band: %d",
- (int)band);
+ break;
}
- return idx;
+ wl1271_error("%s: unknown band/channel: %d/%d", __func__, band, ch);
+ return -1;
}
void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel,
@@ -1646,7 +1656,7 @@
ch_bit_idx = wlcore_get_reg_conf_ch_idx(band, channel);
- if (ch_bit_idx > 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
+ if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
set_bit(ch_bit_idx, (long *)wl->reg_ch_conf_pending);
}
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 38995f9..bbdd106 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1062,7 +1062,8 @@
static const char* const PLT_MODE[] = {
"PLT_OFF",
"PLT_ON",
- "PLT_FEM_DETECT"
+ "PLT_FEM_DETECT",
+ "PLT_CHIP_AWAKE"
};
int ret;
@@ -1088,9 +1089,11 @@
if (ret < 0)
goto power_off;
- ret = wl->ops->plt_init(wl);
- if (ret < 0)
- goto power_off;
+ if (plt_mode != PLT_CHIP_AWAKE) {
+ ret = wl->ops->plt_init(wl);
+ if (ret < 0)
+ goto power_off;
+ }
wl->state = WLCORE_STATE_ON;
wl1271_notice("firmware booted in PLT mode %s (%s)",
@@ -2008,6 +2011,47 @@
mutex_unlock(&wl->mutex);
}
+static void wlcore_pending_auth_complete_work(struct work_struct *work)
+{
+ struct delayed_work *dwork;
+ struct wl1271 *wl;
+ struct wl12xx_vif *wlvif;
+ unsigned long time_spare;
+ int ret;
+
+ dwork = container_of(work, struct delayed_work, work);
+ wlvif = container_of(dwork, struct wl12xx_vif,
+ pending_auth_complete_work);
+ wl = wlvif->wl;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON))
+ goto out;
+
+ /*
+ * Make sure a second really passed since the last auth reply. Maybe
+ * a second auth reply arrived while we were stuck on the mutex.
+ * Check for a little less than the timeout to protect from scheduler
+ * irregularities.
+ */
+ time_spare = jiffies +
+ msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT - 50);
+ if (!time_after(time_spare, wlvif->pending_auth_reply_time))
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* cancel the ROC if active */
+ wlcore_update_inconn_sta(wl, wlvif, NULL, false);
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+}
+
static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx)
{
u8 policy = find_first_zero_bit(wl->rate_policies_map,
@@ -2159,6 +2203,8 @@
wlcore_channel_switch_work);
INIT_DELAYED_WORK(&wlvif->connection_loss_work,
wlcore_connection_loss_work);
+ INIT_DELAYED_WORK(&wlvif->pending_auth_complete_work,
+ wlcore_pending_auth_complete_work);
INIT_LIST_HEAD(&wlvif->list);
setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer,
@@ -2376,6 +2422,11 @@
int ret = 0;
u8 role_type;
+ if (wl->plt) {
+ wl1271_error("Adding Interface not allowed while in PLT mode");
+ return -EBUSY;
+ }
+
vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
IEEE80211_VIF_SUPPORTS_CQM_RSSI;
@@ -2590,6 +2641,7 @@
cancel_work_sync(&wlvif->rx_streaming_disable_work);
cancel_delayed_work_sync(&wlvif->connection_loss_work);
cancel_delayed_work_sync(&wlvif->channel_switch_work);
+ cancel_delayed_work_sync(&wlvif->pending_auth_complete_work);
mutex_lock(&wl->mutex);
}
@@ -2875,6 +2927,25 @@
wlvif->rate_set = wlvif->basic_rate_set;
}
+static void wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ bool idle)
+{
+ bool cur_idle = !test_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+
+ if (idle == cur_idle)
+ return;
+
+ if (idle) {
+ clear_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+ } else {
+ /* The current firmware only supports sched_scan in idle */
+ if (wl->sched_vif == wlvif)
+ wl->ops->sched_scan_stop(wl, wlvif);
+
+ set_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+ }
+}
+
static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct ieee80211_conf *conf, u32 changed)
{
@@ -3969,6 +4040,13 @@
}
} else {
if (test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) {
+ /*
+ * AP might be in ROC in case we have just
+ * sent auth reply. handle it.
+ */
+ if (test_bit(wlvif->role_id, wl->roc_map))
+ wl12xx_croc(wl, wlvif->role_id);
+
ret = wl12xx_cmd_role_stop_ap(wl, wlvif);
if (ret < 0)
goto out;
@@ -4120,6 +4198,9 @@
do_join = true;
}
+ if (changed & BSS_CHANGED_IDLE && !is_ibss)
+ wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle);
+
if (changed & BSS_CHANGED_CQM) {
bool enable = false;
if (bss_conf->cqm_rssi_thold)
@@ -4656,29 +4737,49 @@
wl12xx_roc(wl, wlvif, wlvif->role_id, wlvif->band, wlvif->channel);
}
-static void wlcore_update_inconn_sta(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct wl1271_station *wl_sta,
- bool in_connection)
+/*
+ * when wl_sta is NULL, we treat this call as if coming from a
+ * pending auth reply.
+ * wl->mutex must be taken and the FW must be awake when the call
+ * takes place.
+ */
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct wl1271_station *wl_sta, bool in_conn)
{
- if (in_connection) {
- if (WARN_ON(wl_sta->in_connection))
+ if (in_conn) {
+ if (WARN_ON(wl_sta && wl_sta->in_connection))
return;
- wl_sta->in_connection = true;
- if (!wlvif->inconn_count++)
+
+ if (!wlvif->ap_pending_auth_reply &&
+ !wlvif->inconn_count)
wlcore_roc_if_possible(wl, wlvif);
+
+ if (wl_sta) {
+ wl_sta->in_connection = true;
+ wlvif->inconn_count++;
+ } else {
+ wlvif->ap_pending_auth_reply = true;
+ }
} else {
- if (!wl_sta->in_connection)
+ if (wl_sta && !wl_sta->in_connection)
return;
- wl_sta->in_connection = false;
- wlvif->inconn_count--;
- if (WARN_ON(wlvif->inconn_count < 0))
+ if (WARN_ON(!wl_sta && !wlvif->ap_pending_auth_reply))
return;
- if (!wlvif->inconn_count)
- if (test_bit(wlvif->role_id, wl->roc_map))
- wl12xx_croc(wl, wlvif->role_id);
+ if (WARN_ON(wl_sta && !wlvif->inconn_count))
+ return;
+
+ if (wl_sta) {
+ wl_sta->in_connection = false;
+ wlvif->inconn_count--;
+ } else {
+ wlvif->ap_pending_auth_reply = false;
+ }
+
+ if (!wlvif->inconn_count && !wlvif->ap_pending_auth_reply &&
+ test_bit(wlvif->role_id, wl->roc_map))
+ wl12xx_croc(wl, wlvif->role_id);
}
}
@@ -5313,10 +5414,7 @@
/* 5 GHz band channels for WL1273 */
static struct ieee80211_channel wl1271_channels_5ghz[] = {
- { .hw_value = 7, .center_freq = 5035, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 8, .center_freq = 5040, .max_power = WLCORE_MAX_TXPWR },
- { .hw_value = 9, .center_freq = 5045, .max_power = WLCORE_MAX_TXPWR },
- { .hw_value = 11, .center_freq = 5055, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 12, .center_freq = 5060, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 16, .center_freq = 5080, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 34, .center_freq = 5170, .max_power = WLCORE_MAX_TXPWR },
@@ -5896,14 +5994,20 @@
};
#endif
+static irqreturn_t wlcore_hardirq(int irq, void *cookie)
+{
+ return IRQ_WAKE_THREAD;
+}
+
static void wlcore_nvs_cb(const struct firmware *fw, void *context)
{
struct wl1271 *wl = context;
struct platform_device *pdev = wl->pdev;
- struct wlcore_platdev_data *pdev_data = pdev->dev.platform_data;
+ struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
struct wl12xx_platform_data *pdata = pdev_data->pdata;
unsigned long irqflags;
int ret;
+ irq_handler_t hardirq_fn = NULL;
if (fw) {
wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
@@ -5932,12 +6036,14 @@
wl->platform_quirks = pdata->platform_quirks;
wl->if_ops = pdev_data->if_ops;
- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+ if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) {
irqflags = IRQF_TRIGGER_RISING;
- else
+ hardirq_fn = wlcore_hardirq;
+ } else {
irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
+ }
- ret = request_threaded_irq(wl->irq, NULL, wlcore_irq,
+ ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
irqflags, pdev->name, wl);
if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret);
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 98066d4..26bfc36 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -83,6 +83,10 @@
struct wl12xx_vif *wlvif;
u32 timeout;
+ /* We do not enter elp sleep in PLT mode */
+ if (wl->plt)
+ return;
+
if (wl->sleep_auth != WL1271_PSM_ELP)
return;
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
index f407101..13e743d 100644
--- a/drivers/net/wireless/ti/wlcore/scan.c
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -174,17 +174,7 @@
/* if radar is set, we ignore the passive flag */
(radar ||
!!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
- wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
- req_channels[i]->band,
- req_channels[i]->center_freq);
- wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X",
- req_channels[i]->hw_value,
- req_channels[i]->flags);
- wl1271_debug(DEBUG_SCAN, "max_power %d",
- req_channels[i]->max_power);
- wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d",
- min_dwell_time_active,
- max_dwell_time_active);
+
if (flags & IEEE80211_CHAN_RADAR) {
channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
@@ -222,6 +212,17 @@
*n_pactive_ch);
}
+ wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s",
+ req_channels[i]->center_freq,
+ req_channels[i]->hw_value,
+ req_channels[i]->flags,
+ req_channels[i]->max_power,
+ min_dwell_time_active,
+ max_dwell_time_active,
+ flags & IEEE80211_CHAN_RADAR ?
+ ", DFS" : "",
+ flags & IEEE80211_CHAN_PASSIVE_SCAN ?
+ ", PASSIVE" : "");
j++;
}
}
@@ -364,7 +365,7 @@
struct cfg80211_ssid *ssids = req->ssids;
int ret = 0, type, i, j, n_match_ssids = 0;
- wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list");
+ wl1271_debug((DEBUG_CMD | DEBUG_SCAN), "cmd sched scan ssid list");
/* count the match sets that contain SSIDs */
for (i = 0; i < req->n_match_sets; i++)
@@ -442,8 +443,6 @@
}
}
- wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd));
-
ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd,
sizeof(*cmd), 0);
if (ret < 0) {
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 1b0cd98..b2c018d 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -335,7 +335,7 @@
if (!pdev_data)
goto out;
- pdev_data->pdata = spi->dev.platform_data;
+ pdev_data->pdata = dev_get_platdata(&spi->dev);
if (!pdev_data->pdata) {
dev_err(&spi->dev, "no platform data\n");
ret = -ENODEV;
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index 527590f..a3b7d95 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -297,7 +297,8 @@
ret = wl1271_plt_stop(wl);
break;
case PLT_ON:
- ret = wl1271_plt_start(wl, PLT_ON);
+ case PLT_CHIP_AWAKE:
+ ret = wl1271_plt_start(wl, val);
break;
case PLT_FEM_DETECT:
ret = wl1271_tm_detect_fem(wl, tb);
@@ -361,6 +362,7 @@
{
struct wl1271 *wl = hw->priv;
struct nlattr *tb[WL1271_TM_ATTR_MAX + 1];
+ u32 nla_cmd;
int err;
err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy);
@@ -370,7 +372,14 @@
if (!tb[WL1271_TM_ATTR_CMD_ID])
return -EINVAL;
- switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) {
+ nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]);
+
+ /* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */
+ if (wl->plt_mode == PLT_CHIP_AWAKE &&
+ nla_cmd != WL1271_TM_CMD_SET_PLT_MODE)
+ return -EOPNOTSUPP;
+
+ switch (nla_cmd) {
case WL1271_TM_CMD_TEST:
return wl1271_tm_cmd_test(wl, tb);
case WL1271_TM_CMD_INTERROGATE:
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 7e93fe6..87cd707 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -86,19 +86,34 @@
EXPORT_SYMBOL(wl1271_free_tx_id);
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
+ hdr = (struct ieee80211_hdr *)(skb->data +
+ sizeof(struct wl1271_tx_hw_descr));
+ if (!ieee80211_is_auth(hdr->frame_control))
+ return;
+
/*
* add the station to the known list before transmitting the
* authentication response. this way it won't get de-authed by FW
* when transmitting too soon.
*/
- hdr = (struct ieee80211_hdr *)(skb->data +
- sizeof(struct wl1271_tx_hw_descr));
- if (ieee80211_is_auth(hdr->frame_control))
- wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
+ wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
+
+ /*
+ * ROC for 1 second on the AP channel for completing the connection.
+ * Note the ROC will be continued by the update_sta_state callbacks
+ * once the station reaches the associated state.
+ */
+ wlcore_update_inconn_sta(wl, wlvif, NULL, true);
+ wlvif->pending_auth_reply_time = jiffies;
+ cancel_delayed_work(&wlvif->pending_auth_complete_work);
+ ieee80211_queue_delayed_work(wl->hw,
+ &wlvif->pending_auth_complete_work,
+ msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT));
}
static void wl1271_tx_regulate_link(struct wl1271 *wl,
@@ -386,7 +401,7 @@
is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) ||
(cipher == WLAN_CIPHER_SUITE_WEP104);
- if (WARN_ON(is_wep && wlvif->default_key != idx)) {
+ if (WARN_ON(is_wep && wlvif && wlvif->default_key != idx)) {
ret = wl1271_set_default_wep_key(wl, wlvif, idx);
if (ret < 0)
return ret;
@@ -404,7 +419,7 @@
wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid);
if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) {
- wl1271_tx_ap_update_inconnection_sta(wl, skb);
+ wl1271_tx_ap_update_inconnection_sta(wl, wlvif, skb);
wl1271_tx_regulate_link(wl, wlvif, hlid);
}
diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h
index 55aa4ac..35489c3 100644
--- a/drivers/net/wireless/ti/wlcore/tx.h
+++ b/drivers/net/wireless/ti/wlcore/tx.h
@@ -56,6 +56,9 @@
/* Used for management frames and dummy packets */
#define WL1271_TID_MGMT 7
+/* stop a ROC for pending authentication reply after this time (ms) */
+#define WLCORE_PEND_AUTH_ROC_TIMEOUT 1000
+
struct wl127x_tx_mem {
/*
* Number of extra memory blocks to allocate for this packet
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 0034979..54ce5d5 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -481,6 +481,8 @@
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key_conf);
void wlcore_regdomain_config(struct wl1271 *wl);
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct wl1271_station *wl_sta, bool in_conn);
static inline void
wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band,
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index e5e1464..2a50e08 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -255,6 +255,7 @@
WLVIF_FLAG_CS_PROGRESS,
WLVIF_FLAG_AP_PROBE_RESP_SET,
WLVIF_FLAG_IN_USE,
+ WLVIF_FLAG_ACTIVE,
};
struct wl12xx_vif;
@@ -307,6 +308,7 @@
PLT_OFF = 0,
PLT_ON = 1,
PLT_FEM_DETECT = 2,
+ PLT_CHIP_AWAKE = 3
};
struct wl12xx_rx_filter_field {
@@ -456,6 +458,15 @@
*/
int hw_queue_base;
+ /* do we have a pending auth reply? (and ROC) */
+ bool ap_pending_auth_reply;
+
+ /* time when we sent the pending auth reply */
+ unsigned long pending_auth_reply_time;
+
+ /* work for canceling ROC after pending auth reply */
+ struct delayed_work pending_auth_complete_work;
+
/*
* This struct must be last!
* data that has to be saved acrossed reconfigs (e.g. recovery)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 13d6c39..d0de412 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -197,8 +197,8 @@
return false;
}
-#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} })
-#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} })
+#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
+#define BDADDR_NONE (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
/* Copy, swap, convert BD Address */
static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
@@ -249,6 +249,7 @@
uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait);
int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
+int bt_sock_wait_ready(struct sock *sk, unsigned long flags);
void bt_accept_enqueue(struct sock *parent, struct sock *sk);
void bt_accept_unlink(struct sock *sk);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 15f1084..b90eec5 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -35,6 +35,8 @@
#define HCI_MAX_AMP_ASSOC_SIZE 672
+#define HCI_MAX_CSB_DATA_SIZE 252
+
/* HCI dev events */
#define HCI_DEV_REG 1
#define HCI_DEV_UNREG 2
@@ -110,6 +112,7 @@
HCI_SERVICE_CACHE,
HCI_DEBUG_KEYS,
HCI_UNREGISTER,
+ HCI_USER_CHANNEL,
HCI_LE_SCAN,
HCI_SSP_ENABLED,
@@ -121,6 +124,7 @@
HCI_LINK_SECURITY,
HCI_PERIODIC_INQ,
HCI_FAST_CONNECTABLE,
+ HCI_BREDR_ENABLED,
};
/* A mask for the flags that are supposed to remain when a reset happens
@@ -624,6 +628,24 @@
__u8 flow_spec_id;
} __packed;
+#define HCI_OP_SET_CSB 0x0441
+struct hci_cp_set_csb {
+ __u8 enable;
+ __u8 lt_addr;
+ __u8 lpo_allowed;
+ __le16 packet_type;
+ __le16 interval_min;
+ __le16 interval_max;
+ __le16 csb_sv_tout;
+} __packed;
+struct hci_rp_set_csb {
+ __u8 status;
+ __u8 lt_addr;
+ __le16 interval;
+} __packed;
+
+#define HCI_OP_START_SYNC_TRAIN 0x0443
+
#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
@@ -694,9 +716,6 @@
} __packed;
#define HCI_OP_SET_EVENT_MASK 0x0c01
-struct hci_cp_set_event_mask {
- __u8 mask[8];
-} __packed;
#define HCI_OP_RESET 0x0c03
@@ -826,6 +845,8 @@
__s8 tx_power;
} __packed;
+#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
+
#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
struct hci_rp_read_flow_control_mode {
__u8 status;
@@ -838,6 +859,50 @@
__u8 simul;
} __packed;
+#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
+struct hci_cp_set_reserved_lt_addr {
+ __u8 lt_addr;
+} __packed;
+struct hci_rp_set_reserved_lt_addr {
+ __u8 status;
+ __u8 lt_addr;
+} __packed;
+
+#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
+struct hci_cp_delete_reserved_lt_addr {
+ __u8 lt_addr;
+} __packed;
+struct hci_rp_delete_reserved_lt_addr {
+ __u8 status;
+ __u8 lt_addr;
+} __packed;
+
+#define HCI_OP_SET_CSB_DATA 0x0c76
+struct hci_cp_set_csb_data {
+ __u8 lt_addr;
+ __u8 fragment;
+ __u8 data_length;
+ __u8 data[HCI_MAX_CSB_DATA_SIZE];
+} __packed;
+struct hci_rp_set_csb_data {
+ __u8 status;
+ __u8 lt_addr;
+} __packed;
+
+#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
+
+#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
+struct hci_cp_write_sync_train_params {
+ __le16 interval_min;
+ __le16 interval_max;
+ __le32 sync_train_tout;
+ __u8 service_data;
+} __packed;
+struct hci_rp_write_sync_train_params {
+ __u8 status;
+ __le16 sync_train_int;
+} __packed;
+
#define HCI_OP_READ_LOCAL_VERSION 0x1001
struct hci_rp_read_local_version {
__u8 status;
@@ -975,6 +1040,8 @@
__u8 features[8];
} __packed;
+#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
+
#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
struct hci_rp_le_read_adv_tx_power {
__u8 status;
@@ -1438,6 +1505,13 @@
struct hci_comp_blocks_info handles[0];
} __packed;
+#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
+struct hci_ev_sync_train_complete {
+ __u8 status;
+} __packed;
+
+#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
+
/* Low energy meta events */
#define LE_CONN_ROLE_MASTER 0x00
@@ -1571,6 +1645,7 @@
#define HCI_DEV_NONE 0xffff
#define HCI_CHANNEL_RAW 0
+#define HCI_CHANNEL_USER 1
#define HCI_CHANNEL_MONITOR 2
#define HCI_CHANNEL_CONTROL 3
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 5769061..e3ea48d6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -140,6 +140,7 @@
__u8 bus;
__u8 dev_type;
bdaddr_t bdaddr;
+ bdaddr_t static_addr;
__u8 dev_name[HCI_MAX_NAME_LENGTH];
__u8 short_name[HCI_MAX_SHORT_NAME_LENGTH];
__u8 eir[HCI_MAX_EIR_LENGTH];
@@ -1167,7 +1168,6 @@
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
u8 *randomizer, u8 status);
-int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
u8 ssp, u8 *eir, u16 eir_len);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 1a966af..f141b5f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -564,6 +564,7 @@
__u32 feat_mask;
__u8 fixed_chan_mask;
+ bool hs_enabled;
__u8 info_state;
__u8 info_ident;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 9944c3e..2ad433bb 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -93,6 +93,7 @@
#define MGMT_SETTING_BREDR 0x00000080
#define MGMT_SETTING_HS 0x00000100
#define MGMT_SETTING_LE 0x00000200
+#define MGMT_SETTING_ADVERTISING 0x00000400
#define MGMT_OP_READ_INFO 0x0004
#define MGMT_READ_INFO_SIZE 0
@@ -351,6 +352,16 @@
} __packed;
#define MGMT_SET_DEVICE_ID_SIZE 8
+#define MGMT_OP_SET_ADVERTISING 0x0029
+
+#define MGMT_OP_SET_BREDR 0x002A
+
+#define MGMT_OP_SET_STATIC_ADDRESS 0x002B
+struct mgmt_cp_set_static_address {
+ bdaddr_t bdaddr;
+} __packed;
+#define MGMT_SET_STATIC_ADDRESS_SIZE 6
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile
index dea6a28..6a791e7 100644
--- a/net/bluetooth/Makefile
+++ b/net/bluetooth/Makefile
@@ -11,3 +11,5 @@
bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \
hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \
a2mp.o amp.o
+
+subdir-ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 9096137..e6e1278 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -490,6 +490,7 @@
}
EXPORT_SYMBOL(bt_sock_ioctl);
+/* This function expects the sk lock to be held when called */
int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
{
DECLARE_WAITQUEUE(wait, current);
@@ -525,6 +526,46 @@
}
EXPORT_SYMBOL(bt_sock_wait_state);
+/* This function expects the sk lock to be held when called */
+int bt_sock_wait_ready(struct sock *sk, unsigned long flags)
+{
+ DECLARE_WAITQUEUE(wait, current);
+ unsigned long timeo;
+ int err = 0;
+
+ BT_DBG("sk %p", sk);
+
+ timeo = sock_sndtimeo(sk, flags & O_NONBLOCK);
+
+ add_wait_queue(sk_sleep(sk), &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (test_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags)) {
+ if (!timeo) {
+ err = -EAGAIN;
+ break;
+ }
+
+ if (signal_pending(current)) {
+ err = sock_intr_errno(timeo);
+ break;
+ }
+
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock(sk);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ err = sock_error(sk);
+ if (err)
+ break;
+ }
+ __set_current_state(TASK_RUNNING);
+ remove_wait_queue(sk_sleep(sk), &wait);
+
+ return err;
+}
+EXPORT_SYMBOL(bt_sock_wait_ready);
+
#ifdef CONFIG_PROC_FS
struct bt_seq_state {
struct bt_sock_list *l;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index f081712..514148b 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -518,6 +518,7 @@
list_for_each_entry(d, &hci_dev_list, list) {
if (!test_bit(HCI_UP, &d->flags) ||
test_bit(HCI_RAW, &d->flags) ||
+ test_bit(HCI_USER_CHANNEL, &d->dev_flags) ||
d->dev_type != HCI_BREDR)
continue;
@@ -580,6 +581,9 @@
{
struct hci_conn *acl;
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
+ return ERR_PTR(-ENOTSUPP);
+
acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
if (!acl) {
acl = hci_conn_add(hdev, ACL_LINK, dst);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index fb7356f..82dbdc6 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -519,6 +519,8 @@
if (lmp_bredr_capable(hdev))
bredr_setup(req);
+ else
+ clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
if (lmp_le_capable(hdev))
le_setup(req);
@@ -607,6 +609,34 @@
&cp);
}
+static void hci_set_event_mask_page_2(struct hci_request *req)
+{
+ struct hci_dev *hdev = req->hdev;
+ u8 events[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ /* If Connectionless Slave Broadcast master role is supported
+ * enable all necessary events for it.
+ */
+ if (hdev->features[2][0] & 0x01) {
+ events[1] |= 0x40; /* Triggered Clock Capture */
+ events[1] |= 0x80; /* Synchronization Train Complete */
+ events[2] |= 0x10; /* Slave Page Response Timeout */
+ events[2] |= 0x20; /* CSB Channel Map Change */
+ }
+
+ /* If Connectionless Slave Broadcast slave role is supported
+ * enable all necessary events for it.
+ */
+ if (hdev->features[2][0] & 0x02) {
+ events[2] |= 0x01; /* Synchronization Train Received */
+ events[2] |= 0x02; /* CSB Receive */
+ events[2] |= 0x04; /* CSB Timeout */
+ events[2] |= 0x08; /* Truncated Page Complete */
+ }
+
+ hci_req_add(req, HCI_OP_SET_EVENT_MASK_PAGE_2, sizeof(events), events);
+}
+
static void hci_init3_req(struct hci_request *req, unsigned long opt)
{
struct hci_dev *hdev = req->hdev;
@@ -648,6 +678,19 @@
}
}
+static void hci_init4_req(struct hci_request *req, unsigned long opt)
+{
+ struct hci_dev *hdev = req->hdev;
+
+ /* Set event mask page 2 if the HCI command for it is supported */
+ if (hdev->commands[22] & 0x04)
+ hci_set_event_mask_page_2(req);
+
+ /* Check for Synchronization Train support */
+ if (hdev->features[2][0] & 0x04)
+ hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL);
+}
+
static int __hci_init(struct hci_dev *hdev)
{
int err;
@@ -667,7 +710,11 @@
if (err < 0)
return err;
- return __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT);
+ err = __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT);
+ if (err < 0)
+ return err;
+
+ return __hci_req_sync(hdev, hci_init4_req, 0, HCI_INIT_TIMEOUT);
}
static void hci_scan_req(struct hci_request *req, unsigned long opt)
@@ -984,6 +1031,16 @@
if (!hdev)
return -ENODEV;
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = -EBUSY;
+ goto done;
+ }
+
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ err = -EOPNOTSUPP;
+ goto done;
+ }
+
hci_dev_lock(hdev);
if (inquiry_cache_age(hdev) > INQUIRY_CACHE_AGE_MAX ||
inquiry_cache_empty(hdev) || ir.flags & IREQ_CACHE_FLUSH) {
@@ -1051,14 +1108,14 @@
if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags))
flags |= LE_AD_GENERAL;
- if (!lmp_bredr_capable(hdev))
+ if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ if (lmp_le_br_capable(hdev))
+ flags |= LE_AD_SIM_LE_BREDR_CTRL;
+ if (lmp_host_le_br_capable(hdev))
+ flags |= LE_AD_SIM_LE_BREDR_HOST;
+ } else {
flags |= LE_AD_NO_BREDR;
-
- if (lmp_le_br_capable(hdev))
- flags |= LE_AD_SIM_LE_BREDR_CTRL;
-
- if (lmp_host_le_br_capable(hdev))
- flags |= LE_AD_SIM_LE_BREDR_HOST;
+ }
if (flags) {
BT_DBG("adv flags 0x%02x", flags);
@@ -1126,17 +1183,10 @@
hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp);
}
-/* ---- HCI ioctl helpers ---- */
-
-int hci_dev_open(__u16 dev)
+static int hci_dev_do_open(struct hci_dev *hdev)
{
- struct hci_dev *hdev;
int ret = 0;
- hdev = hci_dev_get(dev);
- if (!hdev)
- return -ENODEV;
-
BT_DBG("%s %p", hdev->name, hdev);
hci_req_lock(hdev);
@@ -1172,16 +1222,11 @@
ret = hdev->setup(hdev);
if (!ret) {
- /* Treat all non BR/EDR controllers as raw devices if
- * enable_hs is not set.
- */
- if (hdev->dev_type != HCI_BREDR && !enable_hs)
- set_bit(HCI_RAW, &hdev->flags);
-
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
set_bit(HCI_RAW, &hdev->flags);
- if (!test_bit(HCI_RAW, &hdev->flags))
+ if (!test_bit(HCI_RAW, &hdev->flags) &&
+ !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
ret = __hci_init(hdev);
}
@@ -1192,6 +1237,7 @@
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+ !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
mgmt_valid_hdev(hdev)) {
hci_dev_lock(hdev);
mgmt_powered(hdev, 1);
@@ -1220,10 +1266,37 @@
done:
hci_req_unlock(hdev);
- hci_dev_put(hdev);
return ret;
}
+/* ---- HCI ioctl helpers ---- */
+
+int hci_dev_open(__u16 dev)
+{
+ struct hci_dev *hdev;
+ int err;
+
+ hdev = hci_dev_get(dev);
+ if (!hdev)
+ return -ENODEV;
+
+ /* We need to ensure that no other power on/off work is pending
+ * before proceeding to call hci_dev_do_open. This is
+ * particularly important if the setup procedure has not yet
+ * completed.
+ */
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ cancel_delayed_work(&hdev->power_off);
+
+ flush_workqueue(hdev->req_workqueue);
+
+ err = hci_dev_do_open(hdev);
+
+ hci_dev_put(hdev);
+
+ return err;
+}
+
static int hci_dev_do_close(struct hci_dev *hdev)
{
BT_DBG("%s %p", hdev->name, hdev);
@@ -1328,11 +1401,17 @@
if (!hdev)
return -ENODEV;
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = -EBUSY;
+ goto done;
+ }
+
if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
cancel_delayed_work(&hdev->power_off);
err = hci_dev_do_close(hdev);
+done:
hci_dev_put(hdev);
return err;
}
@@ -1348,8 +1427,15 @@
hci_req_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags))
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ ret = -ENETDOWN;
goto done;
+ }
+
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ ret = -EBUSY;
+ goto done;
+ }
/* Drop queues */
skb_queue_purge(&hdev->rx_q);
@@ -1384,10 +1470,15 @@
if (!hdev)
return -ENODEV;
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ ret = -EBUSY;
+ goto done;
+ }
+
memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
+done:
hci_dev_put(hdev);
-
return ret;
}
@@ -1404,6 +1495,16 @@
if (!hdev)
return -ENODEV;
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = -EBUSY;
+ goto done;
+ }
+
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ err = -EOPNOTSUPP;
+ goto done;
+ }
+
switch (cmd) {
case HCISETAUTH:
err = hci_req_sync(hdev, hci_auth_req, dr.dev_opt,
@@ -1462,6 +1563,7 @@
break;
}
+done:
hci_dev_put(hdev);
return err;
}
@@ -1534,7 +1636,7 @@
strcpy(di.name, hdev->name);
di.bdaddr = hdev->bdaddr;
- di.type = (hdev->bus & 0x0f) | (hdev->dev_type << 4);
+ di.type = (hdev->bus & 0x0f) | ((hdev->dev_type & 0x03) << 4);
di.flags = hdev->flags;
di.pkt_type = hdev->pkt_type;
if (lmp_bredr_capable(hdev)) {
@@ -1570,6 +1672,9 @@
BT_DBG("%p name %s blocked %d", hdev, hdev->name, blocked);
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
+ return -EBUSY;
+
if (blocked) {
set_bit(HCI_RFKILLED, &hdev->dev_flags);
if (!test_bit(HCI_SETUP, &hdev->dev_flags))
@@ -1592,7 +1697,7 @@
BT_DBG("%s", hdev->name);
- err = hci_dev_open(hdev->id);
+ err = hci_dev_do_open(hdev);
if (err < 0) {
mgmt_set_powered_failed(hdev, err);
return;
@@ -2225,8 +2330,13 @@
set_bit(HCI_SETUP, &hdev->dev_flags);
- if (hdev->dev_type != HCI_AMP)
+ if (hdev->dev_type != HCI_AMP) {
set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ /* Assume BR/EDR support until proven otherwise (such as
+ * through reading supported features during init.
+ */
+ set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+ }
write_lock(&hci_dev_list_lock);
list_add(&hdev->list, &hci_dev_list);
@@ -3272,15 +3382,13 @@
BT_DBG("%s acl %d sco %d le %d", hdev->name, hdev->acl_cnt,
hdev->sco_cnt, hdev->le_cnt);
- /* Schedule queues and send stuff to HCI driver */
-
- hci_sched_acl(hdev);
-
- hci_sched_sco(hdev);
-
- hci_sched_esco(hdev);
-
- hci_sched_le(hdev);
+ if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ /* Schedule queues and send stuff to HCI driver */
+ hci_sched_acl(hdev);
+ hci_sched_sco(hdev);
+ hci_sched_esco(hdev);
+ hci_sched_le(hdev);
+ }
/* Send next queued raw (unknown type) packet */
while ((skb = skb_dequeue(&hdev->raw_q)))
@@ -3471,7 +3579,8 @@
hci_send_to_sock(hdev, skb);
}
- if (test_bit(HCI_RAW, &hdev->flags)) {
+ if (test_bit(HCI_RAW, &hdev->flags) ||
+ test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
kfree_skb(skb);
continue;
}
@@ -3526,7 +3635,7 @@
kfree_skb(hdev->sent_cmd);
- hdev->sent_cmd = skb_clone(skb, GFP_ATOMIC);
+ hdev->sent_cmd = skb_clone(skb, GFP_KERNEL);
if (hdev->sent_cmd) {
atomic_dec(&hdev->cmd_cnt);
hci_send_frame(skb);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 8db3e89..4785ab0 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -297,6 +297,11 @@
goto done;
}
+ /* We need to ensure that we set this back on if someone changed
+ * the scan mode through a raw HCI socket.
+ */
+ set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags);
old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags);
@@ -994,20 +999,20 @@
return;
if (!status) {
- if (sent->le)
+ if (sent->le) {
hdev->features[1][0] |= LMP_HOST_LE;
- else
+ set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ } else {
hdev->features[1][0] &= ~LMP_HOST_LE;
+ clear_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags);
+ }
if (sent->simul)
hdev->features[1][0] |= LMP_HOST_LE_BREDR;
else
hdev->features[1][0] &= ~LMP_HOST_LE_BREDR;
}
-
- if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
- !test_bit(HCI_INIT, &hdev->flags))
- mgmt_le_enable_complete(hdev, sent->le, status);
}
static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev,
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 9bd7d95..5798861 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -66,6 +66,46 @@
.lock = __RW_LOCK_UNLOCKED(hci_sk_list.lock)
};
+static bool is_filtered_packet(struct sock *sk, struct sk_buff *skb)
+{
+ struct hci_filter *flt;
+ int flt_type, flt_event;
+
+ /* Apply filter */
+ flt = &hci_pi(sk)->filter;
+
+ if (bt_cb(skb)->pkt_type == HCI_VENDOR_PKT)
+ flt_type = 0;
+ else
+ flt_type = bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS;
+
+ if (!test_bit(flt_type, &flt->type_mask))
+ return true;
+
+ /* Extra filter for event packets only */
+ if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT)
+ return false;
+
+ flt_event = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS);
+
+ if (!hci_test_bit(flt_event, &flt->event_mask))
+ return true;
+
+ /* Check filter only when opcode is set */
+ if (!flt->opcode)
+ return false;
+
+ if (flt_event == HCI_EV_CMD_COMPLETE &&
+ flt->opcode != get_unaligned((__le16 *)(skb->data + 3)))
+ return true;
+
+ if (flt_event == HCI_EV_CMD_STATUS &&
+ flt->opcode != get_unaligned((__le16 *)(skb->data + 4)))
+ return true;
+
+ return false;
+}
+
/* Send frame to RAW socket */
void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
{
@@ -77,7 +117,6 @@
read_lock(&hci_sk_list.lock);
sk_for_each(sk, &hci_sk_list.head) {
- struct hci_filter *flt;
struct sk_buff *nskb;
if (sk->sk_state != BT_BOUND || hci_pi(sk)->hdev != hdev)
@@ -87,31 +126,19 @@
if (skb->sk == sk)
continue;
- if (hci_pi(sk)->channel != HCI_CHANNEL_RAW)
- continue;
-
- /* Apply filter */
- flt = &hci_pi(sk)->filter;
-
- if (!test_bit((bt_cb(skb)->pkt_type == HCI_VENDOR_PKT) ?
- 0 : (bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS),
- &flt->type_mask))
- continue;
-
- if (bt_cb(skb)->pkt_type == HCI_EVENT_PKT) {
- int evt = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS);
-
- if (!hci_test_bit(evt, &flt->event_mask))
+ if (hci_pi(sk)->channel == HCI_CHANNEL_RAW) {
+ if (is_filtered_packet(sk, skb))
continue;
-
- if (flt->opcode &&
- ((evt == HCI_EV_CMD_COMPLETE &&
- flt->opcode !=
- get_unaligned((__le16 *)(skb->data + 3))) ||
- (evt == HCI_EV_CMD_STATUS &&
- flt->opcode !=
- get_unaligned((__le16 *)(skb->data + 4)))))
+ } else if (hci_pi(sk)->channel == HCI_CHANNEL_USER) {
+ if (!bt_cb(skb)->incoming)
continue;
+ if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT &&
+ bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT &&
+ bt_cb(skb)->pkt_type != HCI_SCODATA_PKT)
+ continue;
+ } else {
+ /* Don't send frame to other channel types */
+ continue;
}
if (!skb_copy) {
@@ -426,6 +453,12 @@
bt_sock_unlink(&hci_sk_list, sk);
if (hdev) {
+ if (hci_pi(sk)->channel == HCI_CHANNEL_USER) {
+ mgmt_index_added(hdev);
+ clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags);
+ hci_dev_close(hdev->id);
+ }
+
atomic_dec(&hdev->promisc);
hci_dev_put(hdev);
}
@@ -482,6 +515,9 @@
if (!hdev)
return -EBADFD;
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
+ return -EBUSY;
+
switch (cmd) {
case HCISETRAW:
if (!capable(CAP_NET_ADMIN))
@@ -512,23 +548,32 @@
if (!capable(CAP_NET_ADMIN))
return -EPERM;
return hci_sock_blacklist_del(hdev, (void __user *) arg);
-
- default:
- if (hdev->ioctl)
- return hdev->ioctl(hdev, cmd, arg);
- return -EINVAL;
}
+
+ if (hdev->ioctl)
+ return hdev->ioctl(hdev, cmd, arg);
+
+ return -EINVAL;
}
static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
- struct sock *sk = sock->sk;
void __user *argp = (void __user *) arg;
+ struct sock *sk = sock->sk;
int err;
BT_DBG("cmd %x arg %lx", cmd, arg);
+ lock_sock(sk);
+
+ if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) {
+ err = -EBADFD;
+ goto done;
+ }
+
+ release_sock(sk);
+
switch (cmd) {
case HCIGETDEVLIST:
return hci_get_dev_list(argp);
@@ -573,13 +618,15 @@
case HCIINQUIRY:
return hci_inquiry(argp);
-
- default:
- lock_sock(sk);
- err = hci_sock_bound_ioctl(sk, cmd, arg);
- release_sock(sk);
- return err;
}
+
+ lock_sock(sk);
+
+ err = hci_sock_bound_ioctl(sk, cmd, arg);
+
+done:
+ release_sock(sk);
+ return err;
}
static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
@@ -629,6 +676,56 @@
hci_pi(sk)->hdev = hdev;
break;
+ case HCI_CHANNEL_USER:
+ if (hci_pi(sk)->hdev) {
+ err = -EALREADY;
+ goto done;
+ }
+
+ if (haddr.hci_dev == HCI_DEV_NONE) {
+ err = -EINVAL;
+ goto done;
+ }
+
+ if (!capable(CAP_NET_ADMIN)) {
+ err = -EPERM;
+ goto done;
+ }
+
+ hdev = hci_dev_get(haddr.hci_dev);
+ if (!hdev) {
+ err = -ENODEV;
+ goto done;
+ }
+
+ if (test_bit(HCI_UP, &hdev->flags) ||
+ test_bit(HCI_INIT, &hdev->flags) ||
+ test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ err = -EBUSY;
+ hci_dev_put(hdev);
+ goto done;
+ }
+
+ if (test_and_set_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = -EUSERS;
+ hci_dev_put(hdev);
+ goto done;
+ }
+
+ mgmt_index_removed(hdev);
+
+ err = hci_dev_open(hdev->id);
+ if (err) {
+ clear_bit(HCI_USER_CHANNEL, &hdev->dev_flags);
+ hci_dev_put(hdev);
+ goto done;
+ }
+
+ atomic_inc(&hdev->promisc);
+
+ hci_pi(sk)->hdev = hdev;
+ break;
+
case HCI_CHANNEL_CONTROL:
if (haddr.hci_dev != HCI_DEV_NONE) {
err = -EINVAL;
@@ -677,22 +774,30 @@
{
struct sockaddr_hci *haddr = (struct sockaddr_hci *) addr;
struct sock *sk = sock->sk;
- struct hci_dev *hdev = hci_pi(sk)->hdev;
+ struct hci_dev *hdev;
+ int err = 0;
BT_DBG("sock %p sk %p", sock, sk);
- if (!hdev)
- return -EBADFD;
+ if (peer)
+ return -EOPNOTSUPP;
lock_sock(sk);
+ hdev = hci_pi(sk)->hdev;
+ if (!hdev) {
+ err = -EBADFD;
+ goto done;
+ }
+
*addr_len = sizeof(*haddr);
haddr->hci_family = AF_BLUETOOTH;
haddr->hci_dev = hdev->id;
- haddr->hci_channel= 0;
+ haddr->hci_channel= hci_pi(sk)->channel;
+done:
release_sock(sk);
- return 0;
+ return err;
}
static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
@@ -767,6 +872,7 @@
case HCI_CHANNEL_RAW:
hci_sock_cmsg(sk, msg, skb);
break;
+ case HCI_CHANNEL_USER:
case HCI_CHANNEL_CONTROL:
case HCI_CHANNEL_MONITOR:
sock_recv_timestamp(msg, sk, skb);
@@ -801,6 +907,7 @@
switch (hci_pi(sk)->channel) {
case HCI_CHANNEL_RAW:
+ case HCI_CHANNEL_USER:
break;
case HCI_CHANNEL_CONTROL:
err = mgmt_control(sk, msg, len);
@@ -837,7 +944,8 @@
skb_pull(skb, 1);
skb->dev = (void *) hdev;
- if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
+ if (hci_pi(sk)->channel == HCI_CHANNEL_RAW &&
+ bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
u16 opcode = get_unaligned_le16(skb->data);
u16 ogf = hci_opcode_ogf(opcode);
u16 ocf = hci_opcode_ocf(opcode);
@@ -868,6 +976,14 @@
goto drop;
}
+ if (hci_pi(sk)->channel == HCI_CHANNEL_USER &&
+ bt_cb(skb)->pkt_type != HCI_COMMAND_PKT &&
+ bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT &&
+ bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) {
+ err = -EINVAL;
+ goto drop;
+ }
+
skb_queue_tail(&hdev->raw_q, skb);
queue_work(hdev->workqueue, &hdev->tx_work);
}
@@ -895,7 +1011,7 @@
lock_sock(sk);
if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) {
- err = -EINVAL;
+ err = -EBADFD;
goto done;
}
@@ -981,7 +1097,7 @@
lock_sock(sk);
if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) {
- err = -EINVAL;
+ err = -EBADFD;
goto done;
}
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 63fa111..02dba4e 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1016,13 +1016,12 @@
{
struct l2cap_conn *conn = chan->conn;
- if (enable_hs &&
- hci_amp_capable() &&
+ if (conn->hs_enabled && hci_amp_capable() &&
chan->chan_policy == BT_CHANNEL_POLICY_AMP_PREFERRED &&
conn->fixed_chan_mask & L2CAP_FC_A2MP)
return true;
- else
- return false;
+
+ return false;
}
static bool l2cap_check_efs(struct l2cap_chan *chan)
@@ -1638,6 +1637,10 @@
conn->feat_mask = 0;
+ if (hcon->type == ACL_LINK)
+ conn->hs_enabled = test_bit(HCI_HS_ENABLED,
+ &hcon->hdev->dev_flags);
+
spin_lock_init(&conn->lock);
mutex_init(&conn->chan_lock);
@@ -3084,14 +3087,14 @@
}
}
-static inline bool __l2cap_ews_supported(struct l2cap_chan *chan)
+static inline bool __l2cap_ews_supported(struct l2cap_conn *conn)
{
- return enable_hs && chan->conn->feat_mask & L2CAP_FEAT_EXT_WINDOW;
+ return conn->hs_enabled && conn->feat_mask & L2CAP_FEAT_EXT_WINDOW;
}
-static inline bool __l2cap_efs_supported(struct l2cap_chan *chan)
+static inline bool __l2cap_efs_supported(struct l2cap_conn *conn)
{
- return enable_hs && chan->conn->feat_mask & L2CAP_FEAT_EXT_FLOW;
+ return conn->hs_enabled && conn->feat_mask & L2CAP_FEAT_EXT_FLOW;
}
static void __l2cap_set_ertm_timeouts(struct l2cap_chan *chan,
@@ -3135,7 +3138,7 @@
static inline void l2cap_txwin_setup(struct l2cap_chan *chan)
{
if (chan->tx_win > L2CAP_DEFAULT_TX_WINDOW &&
- __l2cap_ews_supported(chan)) {
+ __l2cap_ews_supported(chan->conn)) {
/* use extended control field */
set_bit(FLAG_EXT_CTRL, &chan->flags);
chan->tx_win_max = L2CAP_DEFAULT_EXT_WINDOW;
@@ -3165,7 +3168,7 @@
if (test_bit(CONF_STATE2_DEVICE, &chan->conf_state))
break;
- if (__l2cap_efs_supported(chan))
+ if (__l2cap_efs_supported(chan->conn))
set_bit(FLAG_EFS_ENABLE, &chan->flags);
/* fall through */
@@ -3317,7 +3320,7 @@
break;
case L2CAP_CONF_EWS:
- if (!enable_hs)
+ if (!chan->conn->hs_enabled)
return -ECONNREFUSED;
set_bit(FLAG_EXT_CTRL, &chan->flags);
@@ -3349,7 +3352,7 @@
}
if (remote_efs) {
- if (__l2cap_efs_supported(chan))
+ if (__l2cap_efs_supported(chan->conn))
set_bit(FLAG_EFS_ENABLE, &chan->flags);
else
return -ECONNREFUSED;
@@ -3891,13 +3894,13 @@
if (scid) {
chan = __l2cap_get_chan_by_scid(conn, scid);
if (!chan) {
- err = -EFAULT;
+ err = -EBADSLT;
goto unlock;
}
} else {
chan = __l2cap_get_chan_by_ident(conn, cmd->ident);
if (!chan) {
- err = -EFAULT;
+ err = -EBADSLT;
goto unlock;
}
}
@@ -3985,7 +3988,7 @@
chan = l2cap_get_chan_by_scid(conn, dcid);
if (!chan)
- return -ENOENT;
+ return -EBADSLT;
if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
struct l2cap_cmd_rej_cid rej;
@@ -4213,7 +4216,7 @@
chan = __l2cap_get_chan_by_scid(conn, dcid);
if (!chan) {
mutex_unlock(&conn->chan_lock);
- return 0;
+ return -EBADSLT;
}
l2cap_chan_lock(chan);
@@ -4303,7 +4306,7 @@
if (!disable_ertm)
feat_mask |= L2CAP_FEAT_ERTM | L2CAP_FEAT_STREAMING
| L2CAP_FEAT_FCS;
- if (enable_hs)
+ if (conn->hs_enabled)
feat_mask |= L2CAP_FEAT_EXT_FLOW
| L2CAP_FEAT_EXT_WINDOW;
@@ -4314,7 +4317,7 @@
u8 buf[12];
struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf;
- if (enable_hs)
+ if (conn->hs_enabled)
l2cap_fixed_chan[0] |= L2CAP_FC_A2MP;
else
l2cap_fixed_chan[0] &= ~L2CAP_FC_A2MP;
@@ -4411,7 +4414,7 @@
if (cmd_len != sizeof(*req))
return -EPROTO;
- if (!enable_hs)
+ if (!conn->hs_enabled)
return -EINVAL;
psm = le16_to_cpu(req->psm);
@@ -4445,7 +4448,7 @@
hs_hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, conn->dst);
if (!hs_hcon) {
hci_dev_put(hdev);
- return -EFAULT;
+ return -EBADSLT;
}
BT_DBG("mgr %p bredr_chan %p hs_hcon %p", mgr, chan, hs_hcon);
@@ -4469,7 +4472,7 @@
l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP,
sizeof(rsp), &rsp);
- return -EFAULT;
+ return 0;
}
static void l2cap_send_move_chan_req(struct l2cap_chan *chan, u8 dest_amp_id)
@@ -4838,7 +4841,7 @@
BT_DBG("icid 0x%4.4x, dest_amp_id %d", icid, req->dest_amp_id);
- if (!enable_hs)
+ if (!conn->hs_enabled)
return -EINVAL;
chan = l2cap_get_chan_by_dcid(conn, icid);
@@ -5219,7 +5222,7 @@
case L2CAP_CONN_RSP:
case L2CAP_CREATE_CHAN_RSP:
- err = l2cap_connect_create_rsp(conn, cmd, cmd_len, data);
+ l2cap_connect_create_rsp(conn, cmd, cmd_len, data);
break;
case L2CAP_CONF_REQ:
@@ -5227,7 +5230,7 @@
break;
case L2CAP_CONF_RSP:
- err = l2cap_config_rsp(conn, cmd, cmd_len, data);
+ l2cap_config_rsp(conn, cmd, cmd_len, data);
break;
case L2CAP_DISCONN_REQ:
@@ -5235,7 +5238,7 @@
break;
case L2CAP_DISCONN_RSP:
- err = l2cap_disconnect_rsp(conn, cmd, cmd_len, data);
+ l2cap_disconnect_rsp(conn, cmd, cmd_len, data);
break;
case L2CAP_ECHO_REQ:
@@ -5250,7 +5253,7 @@
break;
case L2CAP_INFO_RSP:
- err = l2cap_information_rsp(conn, cmd, cmd_len, data);
+ l2cap_information_rsp(conn, cmd, cmd_len, data);
break;
case L2CAP_CREATE_CHAN_REQ:
@@ -5262,7 +5265,7 @@
break;
case L2CAP_MOVE_CHAN_RSP:
- err = l2cap_move_channel_rsp(conn, cmd, cmd_len, data);
+ l2cap_move_channel_rsp(conn, cmd, cmd_len, data);
break;
case L2CAP_MOVE_CHAN_CFM:
@@ -5270,7 +5273,7 @@
break;
case L2CAP_MOVE_CHAN_CFM_RSP:
- err = l2cap_move_channel_confirm_rsp(conn, cmd, cmd_len, data);
+ l2cap_move_channel_confirm_rsp(conn, cmd, cmd_len, data);
break;
default:
@@ -5301,54 +5304,65 @@
}
}
+static __le16 l2cap_err_to_reason(int err)
+{
+ switch (err) {
+ case -EBADSLT:
+ return __constant_cpu_to_le16(L2CAP_REJ_INVALID_CID);
+ case -EMSGSIZE:
+ return __constant_cpu_to_le16(L2CAP_REJ_MTU_EXCEEDED);
+ case -EINVAL:
+ case -EPROTO:
+ default:
+ return __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
+ }
+}
+
static inline void l2cap_le_sig_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
- u8 *data = skb->data;
- int len = skb->len;
- struct l2cap_cmd_hdr cmd;
+ struct hci_conn *hcon = conn->hcon;
+ struct l2cap_cmd_hdr *cmd;
+ u16 len;
int err;
- l2cap_raw_recv(conn, skb);
+ if (hcon->type != LE_LINK)
+ goto drop;
- while (len >= L2CAP_CMD_HDR_SIZE) {
- u16 cmd_len;
- memcpy(&cmd, data, L2CAP_CMD_HDR_SIZE);
- data += L2CAP_CMD_HDR_SIZE;
- len -= L2CAP_CMD_HDR_SIZE;
+ if (skb->len < L2CAP_CMD_HDR_SIZE)
+ goto drop;
- cmd_len = le16_to_cpu(cmd.len);
+ cmd = (void *) skb->data;
+ skb_pull(skb, L2CAP_CMD_HDR_SIZE);
- BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len,
- cmd.ident);
+ len = le16_to_cpu(cmd->len);
- if (cmd_len > len || !cmd.ident) {
- BT_DBG("corrupted command");
- break;
- }
+ BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd->code, len, cmd->ident);
- err = l2cap_le_sig_cmd(conn, &cmd, data);
- if (err) {
- struct l2cap_cmd_rej_unk rej;
-
- BT_ERR("Wrong link type (%d)", err);
-
- /* FIXME: Map err to a valid reason */
- rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
- l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ,
- sizeof(rej), &rej);
- }
-
- data += cmd_len;
- len -= cmd_len;
+ if (len != skb->len || !cmd->ident) {
+ BT_DBG("corrupted command");
+ goto drop;
}
+ err = l2cap_le_sig_cmd(conn, cmd, skb->data);
+ if (err) {
+ struct l2cap_cmd_rej_unk rej;
+
+ BT_ERR("Wrong link type (%d)", err);
+
+ rej.reason = l2cap_err_to_reason(err);
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_COMMAND_REJ,
+ sizeof(rej), &rej);
+ }
+
+drop:
kfree_skb(skb);
}
static inline void l2cap_sig_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
+ struct hci_conn *hcon = conn->hcon;
u8 *data = skb->data;
int len = skb->len;
struct l2cap_cmd_hdr cmd;
@@ -5356,6 +5370,9 @@
l2cap_raw_recv(conn, skb);
+ if (hcon->type != ACL_LINK)
+ goto drop;
+
while (len >= L2CAP_CMD_HDR_SIZE) {
u16 cmd_len;
memcpy(&cmd, data, L2CAP_CMD_HDR_SIZE);
@@ -5378,8 +5395,7 @@
BT_ERR("Wrong link type (%d)", err);
- /* FIXME: Map err to a valid reason */
- rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD);
+ rej.reason = l2cap_err_to_reason(err);
l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ,
sizeof(rej), &rej);
}
@@ -5388,6 +5404,7 @@
len -= cmd_len;
}
+drop:
kfree_skb(skb);
}
@@ -5784,7 +5801,7 @@
struct sk_buff *skb, u8 event)
{
int err = 0;
- bool skb_in_use = 0;
+ bool skb_in_use = false;
BT_DBG("chan %p, control %p, skb %p, event %d", chan, control, skb,
event);
@@ -5805,7 +5822,7 @@
control->txseq);
chan->buffer_seq = chan->expected_tx_seq;
- skb_in_use = 1;
+ skb_in_use = true;
err = l2cap_reassemble_sdu(chan, skb, control);
if (err)
@@ -5841,7 +5858,7 @@
* current frame is stored for later use.
*/
skb_queue_tail(&chan->srej_q, skb);
- skb_in_use = 1;
+ skb_in_use = true;
BT_DBG("Queued %p (queue len %d)", skb,
skb_queue_len(&chan->srej_q));
@@ -5919,7 +5936,7 @@
{
int err = 0;
u16 txseq = control->txseq;
- bool skb_in_use = 0;
+ bool skb_in_use = false;
BT_DBG("chan %p, control %p, skb %p, event %d", chan, control, skb,
event);
@@ -5931,7 +5948,7 @@
/* Keep frame for reassembly later */
l2cap_pass_to_tx(chan, control);
skb_queue_tail(&chan->srej_q, skb);
- skb_in_use = 1;
+ skb_in_use = true;
BT_DBG("Queued %p (queue len %d)", skb,
skb_queue_len(&chan->srej_q));
@@ -5942,7 +5959,7 @@
l2cap_pass_to_tx(chan, control);
skb_queue_tail(&chan->srej_q, skb);
- skb_in_use = 1;
+ skb_in_use = true;
BT_DBG("Queued %p (queue len %d)", skb,
skb_queue_len(&chan->srej_q));
@@ -5957,7 +5974,7 @@
* the missing frames.
*/
skb_queue_tail(&chan->srej_q, skb);
- skb_in_use = 1;
+ skb_in_use = true;
BT_DBG("Queued %p (queue len %d)", skb,
skb_queue_len(&chan->srej_q));
@@ -5971,7 +5988,7 @@
* SREJ'd frames.
*/
skb_queue_tail(&chan->srej_q, skb);
- skb_in_use = 1;
+ skb_in_use = true;
BT_DBG("Queued %p (queue len %d)", skb,
skb_queue_len(&chan->srej_q));
@@ -6380,8 +6397,12 @@
static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm,
struct sk_buff *skb)
{
+ struct hci_conn *hcon = conn->hcon;
struct l2cap_chan *chan;
+ if (hcon->type != ACL_LINK)
+ goto drop;
+
chan = l2cap_global_chan_by_psm(0, psm, conn->src, conn->dst);
if (!chan)
goto drop;
@@ -6404,8 +6425,12 @@
static void l2cap_att_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
+ struct hci_conn *hcon = conn->hcon;
struct l2cap_chan *chan;
+ if (hcon->type != LE_LINK)
+ goto drop;
+
chan = l2cap_global_chan_by_scid(BT_CONNECTED, L2CAP_CID_ATT,
conn->src, conn->dst);
if (!chan)
@@ -6441,9 +6466,6 @@
BT_DBG("len %d, cid 0x%4.4x", len, cid);
switch (cid) {
- case L2CAP_CID_LE_SIGNALING:
- l2cap_le_sig_channel(conn, skb);
- break;
case L2CAP_CID_SIGNALING:
l2cap_sig_channel(conn, skb);
break;
@@ -6458,6 +6480,10 @@
l2cap_att_channel(conn, skb);
break;
+ case L2CAP_CID_LE_SIGNALING:
+ l2cap_le_sig_channel(conn, skb);
+ break;
+
case L2CAP_CID_SMP:
if (smp_sig_channel(conn, skb))
l2cap_conn_del(conn->hcon, EACCES);
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 0098af8..9119898 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -445,11 +445,6 @@
break;
case BT_CHANNEL_POLICY:
- if (!enable_hs) {
- err = -ENOPROTOOPT;
- break;
- }
-
if (put_user(chan->chan_policy, (u32 __user *) optval))
err = -EFAULT;
break;
@@ -720,11 +715,6 @@
break;
case BT_CHANNEL_POLICY:
- if (!enable_hs) {
- err = -ENOPROTOOPT;
- break;
- }
-
if (get_user(opt, (u32 __user *) optval)) {
err = -EFAULT;
break;
@@ -777,6 +767,12 @@
if (sk->sk_state != BT_CONNECTED)
return -ENOTCONN;
+ lock_sock(sk);
+ err = bt_sock_wait_ready(sk, msg->msg_flags);
+ release_sock(sk);
+ if (err)
+ return err;
+
l2cap_chan_lock(chan);
err = l2cap_chan_send(chan, msg, len, sk->sk_priority);
l2cap_chan_unlock(chan);
@@ -799,8 +795,8 @@
pi->chan->state = BT_CONFIG;
__l2cap_connect_rsp_defer(pi->chan);
- release_sock(sk);
- return 0;
+ err = 0;
+ goto done;
}
release_sock(sk);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index fedc539..16125ff9 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -32,10 +32,8 @@
#include <net/bluetooth/mgmt.h>
#include <net/bluetooth/smp.h>
-bool enable_hs;
-
#define MGMT_VERSION 1
-#define MGMT_REVISION 3
+#define MGMT_REVISION 4
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
@@ -76,6 +74,9 @@
MGMT_OP_BLOCK_DEVICE,
MGMT_OP_UNBLOCK_DEVICE,
MGMT_OP_SET_DEVICE_ID,
+ MGMT_OP_SET_ADVERTISING,
+ MGMT_OP_SET_BREDR,
+ MGMT_OP_SET_STATIC_ADDRESS,
};
static const u16 mgmt_events[] = {
@@ -339,6 +340,9 @@
if (test_bit(HCI_SETUP, &d->dev_flags))
continue;
+ if (test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+ continue;
+
if (!mgmt_valid_hdev(d))
continue;
@@ -376,13 +380,13 @@
settings |= MGMT_SETTING_DISCOVERABLE;
settings |= MGMT_SETTING_BREDR;
settings |= MGMT_SETTING_LINK_SECURITY;
+ settings |= MGMT_SETTING_HS;
}
- if (enable_hs)
- settings |= MGMT_SETTING_HS;
-
- if (lmp_le_capable(hdev))
+ if (lmp_le_capable(hdev)) {
settings |= MGMT_SETTING_LE;
+ settings |= MGMT_SETTING_ADVERTISING;
+ }
return settings;
}
@@ -406,7 +410,7 @@
if (test_bit(HCI_PAIRABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_PAIRABLE;
- if (lmp_bredr_capable(hdev))
+ if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_BREDR;
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
@@ -421,6 +425,9 @@
if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_HS;
+ if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags))
+ settings |= MGMT_SETTING_ADVERTISING;
+
return settings;
}
@@ -804,6 +811,12 @@
hci_dev_lock(hdev);
+ if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
cancel_delayed_work(&hdev->power_off);
@@ -820,12 +833,6 @@
goto failed;
}
- if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
- MGMT_STATUS_BUSY);
- goto failed;
- }
-
cmd = mgmt_pending_add(sk, MGMT_OP_SET_POWERED, hdev, data, len);
if (!cmd) {
err = -ENOMEM;
@@ -883,20 +890,71 @@
return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip);
}
+struct cmd_lookup {
+ struct sock *sk;
+ struct hci_dev *hdev;
+ u8 mgmt_status;
+};
+
+static void settings_rsp(struct pending_cmd *cmd, void *data)
+{
+ struct cmd_lookup *match = data;
+
+ send_settings_rsp(cmd->sk, cmd->opcode, match->hdev);
+
+ list_del(&cmd->list);
+
+ if (match->sk == NULL) {
+ match->sk = cmd->sk;
+ sock_hold(match->sk);
+ }
+
+ mgmt_pending_free(cmd);
+}
+
+static void cmd_status_rsp(struct pending_cmd *cmd, void *data)
+{
+ u8 *status = data;
+
+ cmd_status(cmd->sk, cmd->index, cmd->opcode, *status);
+ mgmt_pending_remove(cmd);
+}
+
+static u8 mgmt_bredr_support(struct hci_dev *hdev)
+{
+ if (!lmp_bredr_capable(hdev))
+ return MGMT_STATUS_NOT_SUPPORTED;
+ else if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
+ return MGMT_STATUS_REJECTED;
+ else
+ return MGMT_STATUS_SUCCESS;
+}
+
+static u8 mgmt_le_support(struct hci_dev *hdev)
+{
+ if (!lmp_le_capable(hdev))
+ return MGMT_STATUS_NOT_SUPPORTED;
+ else if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ return MGMT_STATUS_REJECTED;
+ else
+ return MGMT_STATUS_SUCCESS;
+}
+
static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
struct mgmt_cp_set_discoverable *cp = data;
struct pending_cmd *cmd;
u16 timeout;
- u8 scan;
+ u8 scan, status;
int err;
BT_DBG("request for %s", hdev->name);
- if (!lmp_bredr_capable(hdev))
+ status = mgmt_bredr_support(hdev);
+ if (status)
return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_NOT_SUPPORTED);
+ status);
if (cp->val != 0x00 && cp->val != 0x01)
return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
@@ -1045,14 +1103,15 @@
struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
struct hci_request req;
- u8 scan;
+ u8 scan, status;
int err;
BT_DBG("request for %s", hdev->name);
- if (!lmp_bredr_capable(hdev))
+ status = mgmt_bredr_support(hdev);
+ if (status)
return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_NOT_SUPPORTED);
+ status);
if (cp->val != 0x00 && cp->val != 0x01)
return cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE,
@@ -1168,14 +1227,15 @@
{
struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
- u8 val;
+ u8 val, status;
int err;
BT_DBG("request for %s", hdev->name);
- if (!lmp_bredr_capable(hdev))
+ status = mgmt_bredr_support(hdev);
+ if (status)
return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY,
- MGMT_STATUS_NOT_SUPPORTED);
+ status);
if (cp->val != 0x00 && cp->val != 0x01)
return cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY,
@@ -1236,11 +1296,15 @@
{
struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
- u8 val;
+ u8 val, status;
int err;
BT_DBG("request for %s", hdev->name);
+ status = mgmt_bredr_support(hdev);
+ if (status)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP, status);
+
if (!lmp_ssp_capable(hdev))
return cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
MGMT_STATUS_NOT_SUPPORTED);
@@ -1302,23 +1366,64 @@
static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
struct mgmt_mode *cp = data;
+ bool changed;
+ u8 status;
+ int err;
BT_DBG("request for %s", hdev->name);
- if (!enable_hs)
- return cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_NOT_SUPPORTED);
+ status = mgmt_bredr_support(hdev);
+ if (status)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status);
if (cp->val != 0x00 && cp->val != 0x01)
return cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
MGMT_STATUS_INVALID_PARAMS);
- if (cp->val)
- set_bit(HCI_HS_ENABLED, &hdev->dev_flags);
- else
- clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ hci_dev_lock(hdev);
- return send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);
+ if (cp->val) {
+ changed = !test_and_set_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ } else {
+ if (hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
+ MGMT_STATUS_REJECTED);
+ goto unlock;
+ }
+
+ changed = test_and_clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static void le_enable_complete(struct hci_dev *hdev, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
+ &mgmt_err);
+ return;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match);
+
+ new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
}
static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
@@ -1326,6 +1431,7 @@
struct mgmt_mode *cp = data;
struct hci_cp_write_le_host_supported hci_cp;
struct pending_cmd *cmd;
+ struct hci_request req;
int err;
u8 val, enabled;
@@ -1340,7 +1446,7 @@
MGMT_STATUS_INVALID_PARAMS);
/* LE-only devices do not allow toggling LE on/off */
- if (!lmp_bredr_capable(hdev))
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
return cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_REJECTED);
@@ -1357,6 +1463,11 @@
changed = true;
}
+ if (!val && test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) {
+ clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags);
+ changed = true;
+ }
+
err = send_settings_rsp(sk, MGMT_OP_SET_LE, hdev);
if (err < 0)
goto unlock;
@@ -1367,7 +1478,8 @@
goto unlock;
}
- if (mgmt_pending_find(MGMT_OP_SET_LE, hdev)) {
+ if (mgmt_pending_find(MGMT_OP_SET_LE, hdev) ||
+ mgmt_pending_find(MGMT_OP_SET_ADVERTISING, hdev)) {
err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_BUSY);
goto unlock;
@@ -1386,8 +1498,15 @@
hci_cp.simul = lmp_le_br_capable(hdev);
}
- err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
- &hci_cp);
+ hci_req_init(&req, hdev);
+
+ if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags) && !val)
+ hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(val), &val);
+
+ hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
+ &hci_cp);
+
+ err = hci_req_run(&req, le_enable_complete);
if (err < 0)
mgmt_pending_remove(cmd);
@@ -1706,6 +1825,12 @@
u16 key_count, expected_len;
int i;
+ BT_DBG("request for %s", hdev->name);
+
+ if (!lmp_bredr_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
key_count = __le16_to_cpu(cp->key_count);
expected_len = sizeof(*cp) + key_count *
@@ -2685,6 +2810,7 @@
struct hci_request req;
/* General inquiry access code (GIAC) */
u8 lap[3] = { 0x33, 0x8b, 0x9e };
+ u8 status;
int err;
BT_DBG("%s", hdev->name);
@@ -2721,9 +2847,10 @@
switch (hdev->discovery.type) {
case DISCOV_TYPE_BREDR:
- if (!lmp_bredr_capable(hdev)) {
+ status = mgmt_bredr_support(hdev);
+ if (status) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_SUPPORTED);
+ status);
mgmt_pending_remove(cmd);
goto failed;
}
@@ -2745,15 +2872,16 @@
case DISCOV_TYPE_LE:
case DISCOV_TYPE_INTERLEAVED:
- if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ status = mgmt_le_support(hdev);
+ if (status) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_SUPPORTED);
+ status);
mgmt_pending_remove(cmd);
goto failed;
}
if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
- !lmp_bredr_capable(hdev)) {
+ !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_NOT_SUPPORTED);
mgmt_pending_remove(cmd);
@@ -3065,6 +3193,135 @@
return err;
}
+static void set_advertising_complete(struct hci_dev *hdev, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev,
+ cmd_status_rsp, &mgmt_err);
+ return;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp,
+ &match);
+
+ new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+}
+
+static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ struct hci_request req;
+ u8 val, enabled, status;
+ int err;
+
+ BT_DBG("request for %s", hdev->name);
+
+ status = mgmt_le_support(hdev);
+ if (status)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
+ status);
+
+ if (cp->val != 0x00 && cp->val != 0x01)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ hci_dev_lock(hdev);
+
+ val = !!cp->val;
+ enabled = test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags);
+
+ if (!hdev_is_powered(hdev) || val == enabled) {
+ bool changed = false;
+
+ if (val != test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) {
+ change_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_ADVERTISING, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
+ goto unlock;
+ }
+
+ if (mgmt_pending_find(MGMT_OP_SET_ADVERTISING, hdev) ||
+ mgmt_pending_find(MGMT_OP_SET_LE, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_ADVERTISING, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ hci_req_init(&req, hdev);
+
+ hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(val), &val);
+
+ err = hci_req_run(&req, set_advertising_complete);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int set_static_address(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_static_address *cp = data;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!lmp_le_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ if (hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS,
+ MGMT_STATUS_REJECTED);
+
+ if (bacmp(&cp->bdaddr, BDADDR_ANY)) {
+ if (!bacmp(&cp->bdaddr, BDADDR_NONE))
+ return cmd_status(sk, hdev->id,
+ MGMT_OP_SET_STATIC_ADDRESS,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ /* Two most significant bits shall be set */
+ if ((cp->bdaddr.b[5] & 0xc0) != 0xc0)
+ return cmd_status(sk, hdev->id,
+ MGMT_OP_SET_STATIC_ADDRESS,
+ MGMT_STATUS_INVALID_PARAMS);
+ }
+
+ hci_dev_lock(hdev);
+
+ bacpy(&hdev->static_addr, &cp->bdaddr);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_STATIC_ADDRESS, 0, NULL, 0);
+
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
static void fast_connectable_complete(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
@@ -3108,7 +3365,8 @@
BT_DBG("%s", hdev->name);
- if (!lmp_bredr_capable(hdev) || hdev->hci_ver < BLUETOOTH_VER_1_2)
+ if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) ||
+ hdev->hci_ver < BLUETOOTH_VER_1_2)
return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
MGMT_STATUS_NOT_SUPPORTED);
@@ -3162,6 +3420,121 @@
return err;
}
+static void set_bredr_complete(struct hci_dev *hdev, u8 status)
+{
+ struct pending_cmd *cmd;
+
+ BT_DBG("status 0x%02x", status);
+
+ hci_dev_lock(hdev);
+
+ cmd = mgmt_pending_find(MGMT_OP_SET_BREDR, hdev);
+ if (!cmd)
+ goto unlock;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ /* We need to restore the flag if related HCI commands
+ * failed.
+ */
+ clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
+ cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err);
+ } else {
+ send_settings_rsp(cmd->sk, MGMT_OP_SET_BREDR, hdev);
+ new_settings(hdev, cmd->sk);
+ }
+
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
+static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ struct hci_request req;
+ int err;
+
+ BT_DBG("request for %s", hdev->name);
+
+ if (!lmp_bredr_capable(hdev) || !lmp_le_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR,
+ MGMT_STATUS_REJECTED);
+
+ if (cp->val != 0x00 && cp->val != 0x01)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ hci_dev_lock(hdev);
+
+ if (cp->val == test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev);
+ goto unlock;
+ }
+
+ if (!hdev_is_powered(hdev)) {
+ if (!cp->val) {
+ clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
+ clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ clear_bit(HCI_LINK_SECURITY, &hdev->dev_flags);
+ clear_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags);
+ clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ }
+
+ change_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_BREDR, hdev);
+ if (err < 0)
+ goto unlock;
+
+ err = new_settings(hdev, sk);
+ goto unlock;
+ }
+
+ /* Reject disabling when powered on */
+ if (!cp->val) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR,
+ MGMT_STATUS_REJECTED);
+ goto unlock;
+ }
+
+ if (mgmt_pending_find(MGMT_OP_SET_BREDR, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_BREDR,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_BREDR, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ /* We need to flip the bit already here so that hci_update_ad
+ * generates the correct flags.
+ */
+ set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
+ hci_req_init(&req, hdev);
+ hci_update_ad(&req);
+ err = hci_req_run(&req, set_bredr_complete);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
static bool ltk_is_valid(struct mgmt_ltk_info *key)
{
if (key->authenticated != 0x00 && key->authenticated != 0x01)
@@ -3180,6 +3553,12 @@
u16 key_count, expected_len;
int i, err;
+ BT_DBG("request for %s", hdev->name);
+
+ if (!lmp_le_capable(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
key_count = __le16_to_cpu(cp->key_count);
expected_len = sizeof(*cp) + key_count *
@@ -3276,6 +3655,9 @@
{ block_device, false, MGMT_BLOCK_DEVICE_SIZE },
{ unblock_device, false, MGMT_UNBLOCK_DEVICE_SIZE },
{ set_device_id, false, MGMT_SET_DEVICE_ID_SIZE },
+ { set_advertising, false, MGMT_SETTING_SIZE },
+ { set_bredr, false, MGMT_SETTING_SIZE },
+ { set_static_address, false, MGMT_SET_STATIC_ADDRESS_SIZE },
};
@@ -3320,6 +3702,12 @@
MGMT_STATUS_INVALID_INDEX);
goto done;
}
+
+ if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
}
if (opcode >= ARRAY_SIZE(mgmt_handlers) ||
@@ -3365,14 +3753,6 @@
return err;
}
-static void cmd_status_rsp(struct pending_cmd *cmd, void *data)
-{
- u8 *status = data;
-
- cmd_status(cmd->sk, cmd->index, cmd->opcode, *status);
- mgmt_pending_remove(cmd);
-}
-
int mgmt_index_added(struct hci_dev *hdev)
{
if (!mgmt_valid_hdev(hdev))
@@ -3393,28 +3773,6 @@
return mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL);
}
-struct cmd_lookup {
- struct sock *sk;
- struct hci_dev *hdev;
- u8 mgmt_status;
-};
-
-static void settings_rsp(struct pending_cmd *cmd, void *data)
-{
- struct cmd_lookup *match = data;
-
- send_settings_rsp(cmd->sk, cmd->opcode, match->hdev);
-
- list_del(&cmd->list);
-
- if (match->sk == NULL) {
- match->sk = cmd->sk;
- sock_hold(match->sk);
- }
-
- mgmt_pending_free(cmd);
-}
-
static void set_bredr_scan(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
@@ -3481,6 +3839,22 @@
cp.simul != lmp_host_le_br_capable(hdev))
hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED,
sizeof(cp), &cp);
+
+ /* In case BR/EDR was toggled during the AUTO_OFF phase */
+ hci_update_ad(&req);
+ }
+
+ if (lmp_le_capable(hdev)) {
+ /* Set random address to static address if configured */
+ if (bacmp(&hdev->static_addr, BDADDR_ANY))
+ hci_req_add(&req, HCI_OP_LE_SET_RANDOM_ADDR, 6,
+ &hdev->static_addr);
+ }
+
+ if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) {
+ u8 adv = 0x01;
+
+ hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv);
}
link_sec = test_bit(HCI_LINK_SECURITY, &hdev->dev_flags);
@@ -3489,7 +3863,8 @@
sizeof(link_sec), &link_sec);
if (lmp_bredr_capable(hdev)) {
- set_bredr_scan(&req);
+ if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
+ set_bredr_scan(&req);
update_class(&req);
update_name(&req);
update_eir(&req);
@@ -4132,44 +4507,6 @@
return err;
}
-int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
-{
- struct cmd_lookup match = { NULL, hdev };
- bool changed = false;
- int err = 0;
-
- if (status) {
- u8 mgmt_err = mgmt_status(status);
-
- if (enable && test_and_clear_bit(HCI_LE_ENABLED,
- &hdev->dev_flags))
- err = new_settings(hdev, NULL);
-
- mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
- &mgmt_err);
-
- return err;
- }
-
- if (enable) {
- if (!test_and_set_bit(HCI_LE_ENABLED, &hdev->dev_flags))
- changed = true;
- } else {
- if (test_and_clear_bit(HCI_LE_ENABLED, &hdev->dev_flags))
- changed = true;
- }
-
- mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match);
-
- if (changed)
- err = new_settings(hdev, match.sk);
-
- if (match.sk)
- sock_put(match.sk);
-
- return err;
-}
-
int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8
ssp, u8 *eir, u16 eir_len)
@@ -4286,6 +4623,3 @@
return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev),
cmd ? cmd->sk : NULL);
}
-
-module_param(enable_hs, bool, 0644);
-MODULE_PARM_DESC(enable_hs, "Enable High Speed support");
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 30b3721..072938d 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -544,7 +544,7 @@
struct sock *sk = sock->sk;
struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
struct sk_buff *skb;
- int sent = 0;
+ int sent;
if (test_bit(RFCOMM_DEFER_SETUP, &d->flags))
return -ENOTCONN;
@@ -559,6 +559,10 @@
lock_sock(sk);
+ sent = bt_sock_wait_ready(sk, msg->msg_flags);
+ if (sent)
+ goto done;
+
while (len) {
size_t size = min_t(size_t, len, d->mtu);
int err;
@@ -594,6 +598,7 @@
len -= size;
}
+done:
release_sock(sk);
return sent;
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index b5562ab..884b208 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -847,16 +847,27 @@
int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
{
- __u8 code = skb->data[0];
- __u8 reason;
+ struct hci_conn *hcon = conn->hcon;
+ __u8 code, reason;
int err = 0;
+ if (hcon->type != LE_LINK) {
+ kfree_skb(skb);
+ return -ENOTSUPP;
+ }
+
+ if (skb->len < 1) {
+ kfree_skb(skb);
+ return -EILSEQ;
+ }
+
if (!test_bit(HCI_LE_ENABLED, &conn->hcon->hdev->dev_flags)) {
err = -ENOTSUPP;
reason = SMP_PAIRING_NOTSUPP;
goto done;
}
+ code = skb->data[0];
skb_pull(skb, sizeof(code));
/*
