Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
diff --git a/MAINTAINERS b/MAINTAINERS
index 6dc67b1..a80a586 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7277,7 +7277,6 @@
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
M: Ivo van Doorn <IvDoorn@gmail.com>
-M: Gertjan van Wingerde <gwingerde@gmail.com>
M: Helmut Schaa <helmut.schaa@googlemail.com>
L: linux-wireless@vger.kernel.org
L: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index e4dec9f..9c6029b 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -23,9 +23,7 @@
#include "board.h"
static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = {
- .name = "wifi_rfkill",
- .reset_gpio = 25, /* PD1 */
- .shutdown_gpio = 85, /* PK5 */
+ .name = "wifi_rfkill",
.type = RFKILL_TYPE_WLAN,
};
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index be571fe..a83b57e 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -82,6 +82,7 @@
{ USB_DEVICE(0x04CA, 0x3004) },
{ USB_DEVICE(0x04CA, 0x3005) },
{ USB_DEVICE(0x04CA, 0x3006) },
+ { USB_DEVICE(0x04CA, 0x3007) },
{ USB_DEVICE(0x04CA, 0x3008) },
{ USB_DEVICE(0x04CA, 0x300b) },
{ USB_DEVICE(0x0930, 0x0219) },
@@ -131,6 +132,7 @@
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index f338b0c..a7dfbf9 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -152,6 +152,7 @@
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
@@ -1485,10 +1486,8 @@
if (id->driver_info & BTUSB_BCM92035)
hdev->setup = btusb_setup_bcm92035;
- if (id->driver_info & BTUSB_INTEL) {
- usb_enable_autosuspend(data->udev);
+ if (id->driver_info & BTUSB_INTEL)
hdev->setup = btusb_setup_intel;
- }
/* Interface numbers are hardcoded in the specification */
data->isoc = usb_ifnum_to_if(data->udev, 1);
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 6abde37..75b3dfb 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -680,8 +680,8 @@
switch (ar->state) {
case ATH10K_STATE_ON:
- ath10k_halt(ar);
ar->state = ATH10K_STATE_RESTARTING;
+ ath10k_halt(ar);
ieee80211_restart_hw(ar->hw);
break;
case ATH10K_STATE_OFF:
@@ -908,7 +908,9 @@
lockdep_assert_held(&ar->conf_mutex);
/* try to suspend target */
- ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR);
+ if (ar->state != ATH10K_STATE_RESTARTING)
+ ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR);
+
ath10k_debug_stop(ar);
ath10k_htc_stop(&ar->htc);
ath10k_htt_detach(&ar->htt);
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 0ac5437..7026f02 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2291,6 +2291,8 @@
*/
void ath10k_halt(struct ath10k *ar)
{
+ struct ath10k_vif *arvif;
+
lockdep_assert_held(&ar->conf_mutex);
if (ath10k_monitor_is_enabled(ar)) {
@@ -2313,6 +2315,17 @@
ar->scan.in_progress = false;
ieee80211_scan_completed(ar->hw, true);
}
+
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (!arvif->beacon)
+ continue;
+
+ dma_unmap_single(arvif->ar->dev,
+ ATH10K_SKB_CB(arvif->beacon)->paddr,
+ arvif->beacon->len, DMA_TO_DEVICE);
+ dev_kfree_skb_any(arvif->beacon);
+ arvif->beacon = NULL;
+ }
spin_unlock_bh(&ar->data_lock);
}
@@ -2771,6 +2784,9 @@
spin_lock_bh(&ar->data_lock);
if (arvif->beacon) {
+ dma_unmap_single(arvif->ar->dev,
+ ATH10K_SKB_CB(arvif->beacon)->paddr,
+ arvif->beacon->len, DMA_TO_DEVICE);
dev_kfree_skb_any(arvif->beacon);
arvif->beacon = NULL;
}
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index bf1083d..66b1f30 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2452,6 +2452,10 @@
if (val == 0xffffffff)
continue;
+ /* the device has crashed so don't bother trying anymore */
+ if (val & FW_IND_EVENT_PENDING)
+ break;
+
if (val & FW_IND_INITIALIZED)
break;
@@ -2464,7 +2468,19 @@
mdelay(10);
} while (time_before(jiffies, timeout));
- if (val == 0xffffffff || !(val & FW_IND_INITIALIZED)) {
+ if (val == 0xffffffff) {
+ ath10k_err("failed to read device register, device is gone\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ if (val & FW_IND_EVENT_PENDING) {
+ ath10k_warn("device has crashed during init\n");
+ ret = -ECOMM;
+ goto out;
+ }
+
+ if (!(val & FW_IND_INITIALIZED)) {
ath10k_err("failed to receive initialized event from target: %08x\n",
val);
ret = -ETIMEDOUT;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index fe4d5f1..72cc4f2 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1431,6 +1431,7 @@
ATH10K_SKB_CB(arvif->beacon)->paddr,
arvif->beacon->len, DMA_TO_DEVICE);
dev_kfree_skb_any(arvif->beacon);
+ arvif->beacon = NULL;
}
ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev,
@@ -1440,6 +1441,7 @@
ATH10K_SKB_CB(bcn)->paddr);
if (ret) {
ath10k_warn("failed to map beacon: %d\n", ret);
+ dev_kfree_skb_any(bcn);
goto skip;
}
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index 8e1c7b0..8fcd586 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -53,7 +53,8 @@
obj-$(CONFIG_ATH9K_COMMON) += ath9k_common.o
ath9k_common-y:= common.o \
common-init.o \
- common-beacon.o
+ common-beacon.o \
+ common-debug.o
ath9k_htc-y += htc_hst.o \
hif_usb.o \
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index a0398fe..be3eb2a 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -86,7 +86,6 @@
int irq;
int ret = 0;
struct ath_hw *ah;
- struct ath_common *common;
char hw_name[64];
if (!dev_get_platdata(&pdev->dev)) {
@@ -146,9 +145,6 @@
wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
hw_name, (unsigned long)mem, irq);
- common = ath9k_hw_common(sc->sc_ah);
- /* Will be cleared in ath9k_start() */
- set_bit(ATH_OP_INVALID, &common->op_flags);
return 0;
err_irq:
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 6d47783..ba502a2 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -155,6 +155,9 @@
ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
+ immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+
if (!scan)
aniState->ofdmNoiseImmunityLevel = immunityLevel;
@@ -235,6 +238,9 @@
BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
+ immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 05935f6..20dd344 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -23,8 +23,8 @@
#include <linux/leds.h>
#include <linux/completion.h>
-#include "debug.h"
#include "common.h"
+#include "debug.h"
#include "mci.h"
#include "dfs.h"
#include "spectral.h"
@@ -254,7 +254,6 @@
s8 bar_index;
bool sched;
- bool paused;
bool active;
};
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index bd9e634..e387f0b 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -537,8 +537,6 @@
cur_conf->dtim_period = bss_conf->dtim_period;
cur_conf->dtim_count = 1;
cur_conf->ibss_creator = bss_conf->ibss_creator;
- cur_conf->bmiss_timeout =
- ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval;
/*
* It looks like mac80211 may end up using beacon interval of zero in
@@ -549,6 +547,9 @@
if (cur_conf->beacon_interval == 0)
cur_conf->beacon_interval = 100;
+ cur_conf->bmiss_timeout =
+ ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval;
+
/*
* We don't parse dtim period from mac80211 during the driver
* initialization as it breaks association with hidden-ssid
diff --git a/drivers/net/wireless/ath/ath9k/common-debug.c b/drivers/net/wireless/ath/ath9k/common-debug.c
new file mode 100644
index 0000000..3b289f9
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/common-debug.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "common.h"
+
+static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_hw *ah = file->private_data;
+ u32 len = 0, size = 6000;
+ char *buf;
+ size_t retval;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size);
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_modal_eeprom = {
+ .read = read_file_modal_eeprom,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+
+void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah)
+{
+ debugfs_create_file("modal_eeprom", S_IRUSR, debugfs_phy, ah,
+ &fops_modal_eeprom);
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_modal_eeprom);
+
+static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_hw *ah = file->private_data;
+ u32 len = 0, size = 1500;
+ ssize_t retval = 0;
+ char *buf;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size);
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_base_eeprom = {
+ .read = read_file_base_eeprom,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah)
+{
+ debugfs_create_file("base_eeprom", S_IRUSR, debugfs_phy, ah,
+ &fops_base_eeprom);
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_base_eeprom);
+
+void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
+ struct ath_rx_status *rs)
+{
+#define RX_PHY_ERR_INC(c) rxstats->phy_err_stats[c]++
+#define RX_CMN_STAT_INC(c) (rxstats->c++)
+
+ RX_CMN_STAT_INC(rx_pkts_all);
+ rxstats->rx_bytes_all += rs->rs_datalen;
+
+ if (rs->rs_status & ATH9K_RXERR_CRC)
+ RX_CMN_STAT_INC(crc_err);
+ if (rs->rs_status & ATH9K_RXERR_DECRYPT)
+ RX_CMN_STAT_INC(decrypt_crc_err);
+ if (rs->rs_status & ATH9K_RXERR_MIC)
+ RX_CMN_STAT_INC(mic_err);
+ if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE)
+ RX_CMN_STAT_INC(pre_delim_crc_err);
+ if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST)
+ RX_CMN_STAT_INC(post_delim_crc_err);
+ if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY)
+ RX_CMN_STAT_INC(decrypt_busy_err);
+
+ if (rs->rs_status & ATH9K_RXERR_PHY) {
+ RX_CMN_STAT_INC(phy_err);
+ if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
+ RX_PHY_ERR_INC(rs->rs_phyerr);
+ }
+
+#undef RX_CMN_STAT_INC
+#undef RX_PHY_ERR_INC
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_stat_rx);
+
+static ssize_t read_file_recv(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+#define RXS_ERR(s, e) \
+ do { \
+ len += scnprintf(buf + len, size - len, \
+ "%18s : %10u\n", s, \
+ rxstats->e); \
+ } while (0)
+
+ struct ath_rx_stats *rxstats = file->private_data;
+ char *buf;
+ unsigned int len = 0, size = 1600;
+ ssize_t retval = 0;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ RXS_ERR("PKTS-ALL", rx_pkts_all);
+ RXS_ERR("BYTES-ALL", rx_bytes_all);
+ RXS_ERR("BEACONS", rx_beacons);
+ RXS_ERR("FRAGS", rx_frags);
+ RXS_ERR("SPECTRAL", rx_spectral);
+
+ RXS_ERR("CRC ERR", crc_err);
+ RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err);
+ RXS_ERR("PHY ERR", phy_err);
+ RXS_ERR("MIC ERR", mic_err);
+ RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err);
+ RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err);
+ RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err);
+ RXS_ERR("LENGTH-ERR", rx_len_err);
+ RXS_ERR("OOM-ERR", rx_oom_err);
+ RXS_ERR("RATE-ERR", rx_rate_err);
+ RXS_ERR("TOO-MANY-FRAGS", rx_too_many_frags_err);
+
+ if (len > size)
+ len = size;
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+
+#undef RXS_ERR
+}
+
+static const struct file_operations fops_recv = {
+ .read = read_file_recv,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
+ struct ath_rx_stats *rxstats)
+{
+ debugfs_create_file("recv", S_IRUSR, debugfs_phy, rxstats,
+ &fops_recv);
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_recv);
+
+static ssize_t read_file_phy_err(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+#define PHY_ERR(s, p) \
+ len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \
+ rxstats->phy_err_stats[p]);
+
+ struct ath_rx_stats *rxstats = file->private_data;
+ char *buf;
+ unsigned int len = 0, size = 1600;
+ ssize_t retval = 0;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
+ PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
+ PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
+ PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
+ PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
+ PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
+ PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
+ PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
+ PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
+ PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
+ PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
+ PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
+ PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
+ PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
+ PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
+ PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
+ PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
+ PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
+ PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
+ PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
+ PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
+ PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
+ PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
+ PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
+ PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
+ PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
+
+ if (len > size)
+ len = size;
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+
+#undef PHY_ERR
+}
+
+static const struct file_operations fops_phy_err = {
+ .read = read_file_phy_err,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy,
+ struct ath_rx_stats *rxstats)
+{
+ debugfs_create_file("phy_err", S_IRUSR, debugfs_phy, rxstats,
+ &fops_phy_err);
+}
+EXPORT_SYMBOL(ath9k_cmn_debug_phy_err);
diff --git a/drivers/net/wireless/ath/ath9k/common-debug.h b/drivers/net/wireless/ath/ath9k/common-debug.h
new file mode 100644
index 0000000..7c97884
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/common-debug.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+
+/**
+ * struct ath_rx_stats - RX Statistics
+ * @rx_pkts_all: No. of total frames received, including ones that
+ may have had errors.
+ * @rx_bytes_all: No. of total bytes received, including ones that
+ may have had errors.
+ * @crc_err: No. of frames with incorrect CRC value
+ * @decrypt_crc_err: No. of frames whose CRC check failed after
+ decryption process completed
+ * @phy_err: No. of frames whose reception failed because the PHY
+ encountered an error
+ * @mic_err: No. of frames with incorrect TKIP MIC verification failure
+ * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections
+ * @post_delim_crc_err: Post-Frame delimiter CRC error detections
+ * @decrypt_busy_err: Decryption interruptions counter
+ * @phy_err_stats: Individual PHY error statistics
+ * @rx_len_err: No. of frames discarded due to bad length.
+ * @rx_oom_err: No. of frames dropped due to OOM issues.
+ * @rx_rate_err: No. of frames dropped due to rate errors.
+ * @rx_too_many_frags_err: Frames dropped due to too-many-frags received.
+ * @rx_beacons: No. of beacons received.
+ * @rx_frags: No. of rx-fragements received.
+ * @rx_spectral: No of spectral packets received.
+ */
+struct ath_rx_stats {
+ u32 rx_pkts_all;
+ u32 rx_bytes_all;
+ u32 crc_err;
+ u32 decrypt_crc_err;
+ u32 phy_err;
+ u32 mic_err;
+ u32 pre_delim_crc_err;
+ u32 post_delim_crc_err;
+ u32 decrypt_busy_err;
+ u32 phy_err_stats[ATH9K_PHYERR_MAX];
+ u32 rx_len_err;
+ u32 rx_oom_err;
+ u32 rx_rate_err;
+ u32 rx_too_many_frags_err;
+ u32 rx_beacons;
+ u32 rx_frags;
+ u32 rx_spectral;
+};
+
+void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah);
+void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy,
+ struct ath_hw *ah);
+void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats,
+ struct ath_rx_status *rs);
+void ath9k_cmn_debug_recv(struct dentry *debugfs_phy,
+ struct ath_rx_stats *rxstats);
+void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy,
+ struct ath_rx_stats *rxstats);
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index ca38116..ffc454b 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -23,6 +23,7 @@
#include "common-init.h"
#include "common-beacon.h"
+#include "common-debug.h"
/* Common header for Atheros 802.11n base driver cores */
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 780ff1b..6cc42be 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -948,151 +948,11 @@
.llseek = default_llseek,
};
-static ssize_t read_file_recv(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-#define RXS_ERR(s, e) \
- do { \
- len += scnprintf(buf + len, size - len, \
- "%18s : %10u\n", s, \
- sc->debug.stats.rxstats.e);\
- } while (0)
-
- struct ath_softc *sc = file->private_data;
- char *buf;
- unsigned int len = 0, size = 1600;
- ssize_t retval = 0;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- RXS_ERR("PKTS-ALL", rx_pkts_all);
- RXS_ERR("BYTES-ALL", rx_bytes_all);
- RXS_ERR("BEACONS", rx_beacons);
- RXS_ERR("FRAGS", rx_frags);
- RXS_ERR("SPECTRAL", rx_spectral);
-
- RXS_ERR("CRC ERR", crc_err);
- RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err);
- RXS_ERR("PHY ERR", phy_err);
- RXS_ERR("MIC ERR", mic_err);
- RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err);
- RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err);
- RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err);
- RXS_ERR("LENGTH-ERR", rx_len_err);
- RXS_ERR("OOM-ERR", rx_oom_err);
- RXS_ERR("RATE-ERR", rx_rate_err);
- RXS_ERR("TOO-MANY-FRAGS", rx_too_many_frags_err);
-
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-
-#undef RXS_ERR
-}
-
void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
{
-#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++
-
- RX_STAT_INC(rx_pkts_all);
- sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
-
- if (rs->rs_status & ATH9K_RXERR_CRC)
- RX_STAT_INC(crc_err);
- if (rs->rs_status & ATH9K_RXERR_DECRYPT)
- RX_STAT_INC(decrypt_crc_err);
- if (rs->rs_status & ATH9K_RXERR_MIC)
- RX_STAT_INC(mic_err);
- if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE)
- RX_STAT_INC(pre_delim_crc_err);
- if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST)
- RX_STAT_INC(post_delim_crc_err);
- if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY)
- RX_STAT_INC(decrypt_busy_err);
-
- if (rs->rs_status & ATH9K_RXERR_PHY) {
- RX_STAT_INC(phy_err);
- if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
- RX_PHY_ERR_INC(rs->rs_phyerr);
- }
-
-#undef RX_PHY_ERR_INC
+ ath9k_cmn_debug_stat_rx(&sc->debug.stats.rxstats, rs);
}
-static const struct file_operations fops_recv = {
- .read = read_file_recv,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static ssize_t read_file_phy_err(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-#define PHY_ERR(s, p) \
- len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \
- sc->debug.stats.rxstats.phy_err_stats[p]);
-
- struct ath_softc *sc = file->private_data;
- char *buf;
- unsigned int len = 0, size = 1600;
- ssize_t retval = 0;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
- PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
- PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
- PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
- PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
- PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
- PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
- PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
- PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
- PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
- PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
- PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
- PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
- PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
- PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
- PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
- PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
- PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
- PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
- PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
- PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
- PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
- PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
- PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
- PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
- PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
-
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-
-#undef PHY_ERR
-}
-
-static const struct file_operations fops_phy_err = {
- .read = read_file_phy_err,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
static ssize_t read_file_regidx(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -1268,62 +1128,6 @@
.llseek = default_llseek,
};
-static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- struct ath_hw *ah = sc->sc_ah;
- u32 len = 0, size = 1500;
- ssize_t retval = 0;
- char *buf;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size);
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-}
-
-static const struct file_operations fops_base_eeprom = {
- .read = read_file_base_eeprom,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- struct ath_hw *ah = sc->sc_ah;
- u32 len = 0, size = 6000;
- char *buf;
- size_t retval;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size);
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-}
-
-static const struct file_operations fops_modal_eeprom = {
- .read = read_file_modal_eeprom,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
static ssize_t read_file_btcoex(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -1524,10 +1328,10 @@
&fops_misc);
debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_reset);
- debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_recv);
- debugfs_create_file("phy_err", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_phy_err);
+
+ ath9k_cmn_debug_recv(sc->debug.debugfs_phy, &sc->debug.stats.rxstats);
+ ath9k_cmn_debug_phy_err(sc->debug.debugfs_phy, &sc->debug.stats.rxstats);
+
debugfs_create_u8("rx_chainmask", S_IRUSR, sc->debug.debugfs_phy,
&ah->rxchainmask);
debugfs_create_u8("tx_chainmask", S_IRUSR, sc->debug.debugfs_phy,
@@ -1547,10 +1351,10 @@
&fops_regdump);
debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_dump_nfcal);
- debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_base_eeprom);
- debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_modal_eeprom);
+
+ ath9k_cmn_debug_base_eeprom(sc->debug.debugfs_phy, sc->sc_ah);
+ ath9k_cmn_debug_modal_eeprom(sc->debug.debugfs_phy, sc->sc_ah);
+
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 559a68c..53ae15b 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -221,50 +221,6 @@
} cck_stats[4];
};
-/**
- * struct ath_rx_stats - RX Statistics
- * @rx_pkts_all: No. of total frames received, including ones that
- may have had errors.
- * @rx_bytes_all: No. of total bytes received, including ones that
- may have had errors.
- * @crc_err: No. of frames with incorrect CRC value
- * @decrypt_crc_err: No. of frames whose CRC check failed after
- decryption process completed
- * @phy_err: No. of frames whose reception failed because the PHY
- encountered an error
- * @mic_err: No. of frames with incorrect TKIP MIC verification failure
- * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections
- * @post_delim_crc_err: Post-Frame delimiter CRC error detections
- * @decrypt_busy_err: Decryption interruptions counter
- * @phy_err_stats: Individual PHY error statistics
- * @rx_len_err: No. of frames discarded due to bad length.
- * @rx_oom_err: No. of frames dropped due to OOM issues.
- * @rx_rate_err: No. of frames dropped due to rate errors.
- * @rx_too_many_frags_err: Frames dropped due to too-many-frags received.
- * @rx_beacons: No. of beacons received.
- * @rx_frags: No. of rx-fragements received.
- * @rx_spectral: No of spectral packets received.
- */
-struct ath_rx_stats {
- u32 rx_pkts_all;
- u32 rx_bytes_all;
- u32 crc_err;
- u32 decrypt_crc_err;
- u32 phy_err;
- u32 mic_err;
- u32 pre_delim_crc_err;
- u32 post_delim_crc_err;
- u32 decrypt_busy_err;
- u32 phy_err_stats[ATH9K_PHYERR_MAX];
- u32 rx_len_err;
- u32 rx_oom_err;
- u32 rx_rate_err;
- u32 rx_too_many_frags_err;
- u32 rx_beacons;
- u32 rx_frags;
- u32 rx_spectral;
-};
-
#define ANT_MAIN 0
#define ANT_ALT 1
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index d76e6e0..ffca918 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -72,7 +72,7 @@
ath_txq_lock(sc, txq);
if (tid->active) {
len += scnprintf(buf + len, size - len,
- "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
+ "%3d%11d%10d%10d%10d%10d%9d%6d\n",
tid->tidno,
tid->seq_start,
tid->seq_next,
@@ -80,8 +80,7 @@
tid->baw_head,
tid->baw_tail,
tid->bar_index,
- tid->sched,
- tid->paused);
+ tid->sched);
}
ath_txq_unlock(sc, txq);
}
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 857bb28..5049bec 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -178,12 +178,12 @@
pe.ts = mactime;
if (ath9k_postprocess_radar_event(sc, &ard, &pe)) {
struct dfs_pattern_detector *pd = sc->dfs_detector;
- static u64 last_ts;
ath_dbg(common, DFS,
"ath9k_dfs_process_phyerr: channel=%d, ts=%llu, "
"width=%d, rssi=%d, delta_ts=%llu\n",
- pe.freq, pe.ts, pe.width, pe.rssi, pe.ts-last_ts);
- last_ts = pe.ts;
+ pe.freq, pe.ts, pe.width, pe.rssi,
+ pe.ts - sc->debug.stats.dfs_stats.last_ts);
+ sc->debug.stats.dfs_stats.last_ts = pe.ts;
DFS_STAT_INC(sc, pulses_processed);
if (pd != NULL && pd->add_pulse(pd, &pe)) {
DFS_STAT_INC(sc, radar_detected);
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.h b/drivers/net/wireless/ath/ath9k/dfs_debug.h
index 7936c91..d948686 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.h
@@ -51,6 +51,7 @@
/* pattern detection stats */
u32 pulses_processed;
u32 radar_detected;
+ u64 last_ts;
};
#if defined(CONFIG_ATH9K_DFS_DEBUGFS)
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index dab1f0c..04d2f4f 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -325,14 +325,14 @@
#define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
#define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
-#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++)
-#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c += a)
+#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
+#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
#define CAB_STAT_INC priv->debug.tx_stats.cab_queued++
#define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++)
void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
- struct ath_htc_rx_status *rxs);
+ struct ath_rx_status *rs);
struct ath_tx_stats {
u32 buf_queued;
@@ -345,25 +345,18 @@
u32 queue_stats[IEEE80211_NUM_ACS];
};
-struct ath_rx_stats {
+struct ath_skbrx_stats {
u32 skb_allocated;
u32 skb_completed;
u32 skb_completed_bytes;
u32 skb_dropped;
- u32 err_crc;
- u32 err_decrypt_crc;
- u32 err_mic;
- u32 err_pre_delim;
- u32 err_post_delim;
- u32 err_decrypt_busy;
- u32 err_phy;
- u32 err_phy_stats[ATH9K_PHYERR_MAX];
};
struct ath9k_debug {
struct dentry *debugfs_phy;
struct ath_tx_stats tx_stats;
struct ath_rx_stats rx_stats;
+ struct ath_skbrx_stats skbrx_stats;
};
void ath9k_htc_get_et_strings(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index fb071ee..8b529e4 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -243,39 +243,14 @@
};
void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
- struct ath_htc_rx_status *rxs)
+ struct ath_rx_status *rs)
{
-#define RX_PHY_ERR_INC(c) priv->debug.rx_stats.err_phy_stats[c]++
-
- if (rxs->rs_status & ATH9K_RXERR_CRC)
- priv->debug.rx_stats.err_crc++;
- if (rxs->rs_status & ATH9K_RXERR_DECRYPT)
- priv->debug.rx_stats.err_decrypt_crc++;
- if (rxs->rs_status & ATH9K_RXERR_MIC)
- priv->debug.rx_stats.err_mic++;
- if (rxs->rs_status & ATH9K_RX_DELIM_CRC_PRE)
- priv->debug.rx_stats.err_pre_delim++;
- if (rxs->rs_status & ATH9K_RX_DELIM_CRC_POST)
- priv->debug.rx_stats.err_post_delim++;
- if (rxs->rs_status & ATH9K_RX_DECRYPT_BUSY)
- priv->debug.rx_stats.err_decrypt_busy++;
-
- if (rxs->rs_status & ATH9K_RXERR_PHY) {
- priv->debug.rx_stats.err_phy++;
- if (rxs->rs_phyerr < ATH9K_PHYERR_MAX)
- RX_PHY_ERR_INC(rxs->rs_phyerr);
- }
-
-#undef RX_PHY_ERR_INC
+ ath9k_cmn_debug_stat_rx(&priv->debug.rx_stats, rs);
}
-static ssize_t read_file_recv(struct file *file, char __user *user_buf,
+static ssize_t read_file_skb_rx(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
-#define PHY_ERR(s, 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;
unsigned int len = 0, size = 1500;
@@ -287,63 +262,13 @@
len += scnprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs allocated",
- priv->debug.rx_stats.skb_allocated);
+ priv->debug.skbrx_stats.skb_allocated);
len += scnprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs completed",
- priv->debug.rx_stats.skb_completed);
+ priv->debug.skbrx_stats.skb_completed);
len += scnprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs Dropped",
- priv->debug.rx_stats.skb_dropped);
-
- 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);
- PHY_ERR("TIMING", ATH9K_PHYERR_TIMING);
- PHY_ERR("PARITY", ATH9K_PHYERR_PARITY);
- PHY_ERR("RATE", ATH9K_PHYERR_RATE);
- PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH);
- PHY_ERR("RADAR", ATH9K_PHYERR_RADAR);
- PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE);
- PHY_ERR("TOR", ATH9K_PHYERR_TOR);
- PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING);
- PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
- PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
- PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
- PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP);
- PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE);
- PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART);
- PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT);
- PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING);
- PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC);
- PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
- PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE);
- PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART);
- PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
- PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP);
- PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR);
- PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
- PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
+ priv->debug.skbrx_stats.skb_dropped);
if (len > size)
len = size;
@@ -352,12 +277,10 @@
kfree(buf);
return retval;
-
-#undef PHY_ERR
}
-static const struct file_operations fops_recv = {
- .read = read_file_recv,
+static const struct file_operations fops_skb_rx = {
+ .read = read_file_skb_rx,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
@@ -486,423 +409,6 @@
.llseek = default_llseek,
};
-static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath9k_htc_priv *priv = file->private_data;
- struct ath_common *common = ath9k_hw_common(priv->ah);
- struct base_eep_header *pBase = NULL;
- unsigned int len = 0, size = 1500;
- ssize_t retval = 0;
- char *buf;
-
- pBase = ath9k_htc_get_eeprom_base(priv);
-
- if (pBase == NULL) {
- ath_err(common, "Unknown EEPROM type\n");
- return 0;
- }
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- 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.
- */
- if (AR_SREV_9271(priv->ah)) {
- struct base_eep_header_4k *pBase4k =
- &priv->ah->eeprom.map4k.baseEepHeader;
-
- len += scnprintf(buf + len, size - len,
- "%20s : %10d\n",
- "TX Gain type",
- pBase4k->txGainType);
- }
-
- /*
- * UB95 specific data.
- */
- if (priv->ah->hw_version.usbdev == AR9287_USB) {
- struct base_eep_ar9287_header *pBase9287 =
- &priv->ah->eeprom.map9287.baseEepHeader;
-
- len += scnprintf(buf + len, size - len,
- "%20s : %10ddB\n",
- "Power Table Offset",
- pBase9287->pwrTableOffset);
-
- len += scnprintf(buf + len, size - len,
- "%20s : %10d\n",
- "OpenLoop Power Ctrl",
- pBase9287->openLoopPwrCntl);
- }
-
- len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
- pBase->macAddr);
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-}
-
-static const struct file_operations fops_base_eeprom = {
- .read = read_file_base_eeprom,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static ssize_t read_4k_modal_eeprom(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-#define PR_EEP(_s, _val) \
- do { \
- len += scnprintf(buf + len, size - len, "%20s : %10d\n",\
- _s, (_val)); \
- } while (0)
-
- struct ath9k_htc_priv *priv = file->private_data;
- struct modal_eep_4k_header *pModal = &priv->ah->eeprom.map4k.modalHeader;
- unsigned int len = 0, size = 2048;
- ssize_t retval = 0;
- char *buf;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
- PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
- PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
- PR_EEP("Switch Settle", pModal->switchSettling);
- PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
- PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
- PR_EEP("ADC Desired size", pModal->adcDesiredSize);
- PR_EEP("PGA Desired size", pModal->pgaDesiredSize);
- PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]);
- PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
- PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
- PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
- PR_EEP("CCA Threshold)", pModal->thresh62);
- PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
- PR_EEP("xpdGain", pModal->xpdGain);
- PR_EEP("External PD", pModal->xpd);
- PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
- PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
- PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
- PR_EEP("O/D Bias Version", pModal->version);
- PR_EEP("CCK OutputBias", pModal->ob_0);
- PR_EEP("BPSK OutputBias", pModal->ob_1);
- PR_EEP("QPSK OutputBias", pModal->ob_2);
- PR_EEP("16QAM OutputBias", pModal->ob_3);
- PR_EEP("64QAM OutputBias", pModal->ob_4);
- PR_EEP("CCK Driver1_Bias", pModal->db1_0);
- PR_EEP("BPSK Driver1_Bias", pModal->db1_1);
- PR_EEP("QPSK Driver1_Bias", pModal->db1_2);
- PR_EEP("16QAM Driver1_Bias", pModal->db1_3);
- PR_EEP("64QAM Driver1_Bias", pModal->db1_4);
- PR_EEP("CCK Driver2_Bias", pModal->db2_0);
- PR_EEP("BPSK Driver2_Bias", pModal->db2_1);
- PR_EEP("QPSK Driver2_Bias", pModal->db2_2);
- PR_EEP("16QAM Driver2_Bias", pModal->db2_3);
- PR_EEP("64QAM Driver2_Bias", pModal->db2_4);
- PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
- PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
- PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
- PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
- PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
- PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
- PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
- PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]);
- PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]);
- PR_EEP("Ant. Diversity ctl1", pModal->antdiv_ctl1);
- PR_EEP("Ant. Diversity ctl2", pModal->antdiv_ctl2);
- PR_EEP("TX Diversity", pModal->tx_diversity);
-
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-
-#undef PR_EEP
-}
-
-static ssize_t read_def_modal_eeprom(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-#define PR_EEP(_s, _val) \
- do { \
- if (pBase->opCapFlags & AR5416_OPFLAGS_11G) { \
- pModal = &priv->ah->eeprom.def.modalHeader[1]; \
- 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 += scnprintf(buf + len, size - len, "%9d\n",\
- (_val)); \
- } \
- } while (0)
-
- struct ath9k_htc_priv *priv = file->private_data;
- struct base_eep_header *pBase = &priv->ah->eeprom.def.baseEepHeader;
- struct modal_eep_header *pModal = NULL;
- unsigned int len = 0, size = 3500;
- ssize_t retval = 0;
- char *buf;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- 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]);
- PR_EEP("Chain2 Ant. Control", pModal->antCtrlChain[2]);
- PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
- PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
- PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]);
- PR_EEP("Chain2 Ant. Gain", pModal->antennaGainCh[2]);
- PR_EEP("Switch Settle", pModal->switchSettling);
- PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
- PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]);
- PR_EEP("Chain2 TxRxAtten", pModal->txRxAttenCh[2]);
- PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
- PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]);
- PR_EEP("Chain2 RxTxMargin", pModal->rxTxMarginCh[2]);
- PR_EEP("ADC Desired size", pModal->adcDesiredSize);
- PR_EEP("PGA Desired size", pModal->pgaDesiredSize);
- PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]);
- PR_EEP("Chain1 xlna Gain", pModal->xlnaGainCh[1]);
- PR_EEP("Chain2 xlna Gain", pModal->xlnaGainCh[2]);
- PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
- PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
- PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
- PR_EEP("CCA Threshold)", pModal->thresh62);
- PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
- PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]);
- PR_EEP("Chain2 NF Threshold", pModal->noiseFloorThreshCh[2]);
- PR_EEP("xpdGain", pModal->xpdGain);
- PR_EEP("External PD", pModal->xpd);
- PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
- PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]);
- PR_EEP("Chain2 I Coefficient", pModal->iqCalICh[2]);
- PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
- PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]);
- PR_EEP("Chain2 Q Coefficient", pModal->iqCalQCh[2]);
- PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
- PR_EEP("Chain0 OutputBias", pModal->ob);
- PR_EEP("Chain0 DriverBias", pModal->db);
- PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
- PR_EEP("2chain pwr decrease", pModal->pwrDecreaseFor2Chain);
- PR_EEP("3chain pwr decrease", pModal->pwrDecreaseFor3Chain);
- PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
- PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
- PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
- PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
- PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]);
- PR_EEP("Chain2 bswAtten", pModal->bswAtten[2]);
- PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
- PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]);
- PR_EEP("Chain2 bswMargin", pModal->bswMargin[2]);
- PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
- PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]);
- PR_EEP("Chain1 xatten2Db", pModal->xatten2Db[1]);
- PR_EEP("Chain2 xatten2Db", pModal->xatten2Db[2]);
- PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]);
- PR_EEP("Chain1 xatten2Margin", pModal->xatten2Margin[1]);
- PR_EEP("Chain2 xatten2Margin", pModal->xatten2Margin[2]);
- PR_EEP("Chain1 OutputBias", pModal->ob_ch1);
- PR_EEP("Chain1 DriverBias", pModal->db_ch1);
- PR_EEP("LNA Control", pModal->lna_ctl);
- PR_EEP("XPA Bias Freq0", pModal->xpaBiasLvlFreq[0]);
- PR_EEP("XPA Bias Freq1", pModal->xpaBiasLvlFreq[1]);
- PR_EEP("XPA Bias Freq2", pModal->xpaBiasLvlFreq[2]);
-
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-
-#undef PR_EEP
-}
-
-static ssize_t read_9287_modal_eeprom(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-#define PR_EEP(_s, _val) \
- do { \
- len += scnprintf(buf + len, size - len, "%20s : %10d\n",\
- _s, (_val)); \
- } while (0)
-
- struct ath9k_htc_priv *priv = file->private_data;
- struct modal_eep_ar9287_header *pModal = &priv->ah->eeprom.map9287.modalHeader;
- unsigned int len = 0, size = 3000;
- ssize_t retval = 0;
- char *buf;
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
- PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]);
- PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
- PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
- PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]);
- PR_EEP("Switch Settle", pModal->switchSettling);
- PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
- PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]);
- PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
- PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]);
- PR_EEP("ADC Desired size", pModal->adcDesiredSize);
- PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
- PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
- PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
- PR_EEP("CCA Threshold)", pModal->thresh62);
- PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
- PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]);
- PR_EEP("xpdGain", pModal->xpdGain);
- PR_EEP("External PD", pModal->xpd);
- PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
- PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]);
- PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
- PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]);
- PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
- PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
- PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
- PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
- PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
- PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
- PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]);
- PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
- PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]);
- PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
- PR_EEP("AR92x7 Version", pModal->version);
- PR_EEP("DriverBias1", pModal->db1);
- PR_EEP("DriverBias2", pModal->db1);
- PR_EEP("CCK OutputBias", pModal->ob_cck);
- PR_EEP("PSK OutputBias", pModal->ob_psk);
- PR_EEP("QAM OutputBias", pModal->ob_qam);
- PR_EEP("PAL_OFF OutputBias", pModal->ob_pal_off);
-
- if (len > size)
- len = size;
-
- retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
- return retval;
-
-#undef PR_EEP
-}
-
-static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath9k_htc_priv *priv = file->private_data;
-
- if (AR_SREV_9271(priv->ah))
- return read_4k_modal_eeprom(file, user_buf, count, ppos);
- else if (priv->ah->hw_version.usbdev == AR9280_USB)
- return read_def_modal_eeprom(file, user_buf, count, ppos);
- else if (priv->ah->hw_version.usbdev == AR9287_USB)
- return read_9287_modal_eeprom(file, user_buf, count, ppos);
-
- return 0;
-}
-
-static const struct file_operations fops_modal_eeprom = {
- .read = read_file_modal_eeprom,
- .open = simple_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-
/* Ethtool support for get-stats */
#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
static const char ath9k_htc_gstrings_stats[][ETH_GSTRING_LEN] = {
@@ -947,6 +453,8 @@
#define STXBASE priv->debug.tx_stats
#define SRXBASE priv->debug.rx_stats
+#define SKBTXBASE priv->debug.tx_stats
+#define SKBRXBASE priv->debug.skbrx_stats
#define ASTXQ(a) \
data[i++] = STXBASE.a[IEEE80211_AC_BE]; \
data[i++] = STXBASE.a[IEEE80211_AC_BK]; \
@@ -960,24 +468,24 @@
struct ath9k_htc_priv *priv = hw->priv;
int i = 0;
- data[i++] = STXBASE.skb_success;
- data[i++] = STXBASE.skb_success_bytes;
- data[i++] = SRXBASE.skb_completed;
- data[i++] = SRXBASE.skb_completed_bytes;
+ data[i++] = SKBTXBASE.skb_success;
+ data[i++] = SKBTXBASE.skb_success_bytes;
+ data[i++] = SKBRXBASE.skb_completed;
+ data[i++] = SKBRXBASE.skb_completed_bytes;
ASTXQ(queue_stats);
- data[i++] = SRXBASE.err_crc;
- data[i++] = SRXBASE.err_decrypt_crc;
- data[i++] = SRXBASE.err_phy;
- data[i++] = SRXBASE.err_mic;
- data[i++] = SRXBASE.err_pre_delim;
- data[i++] = SRXBASE.err_post_delim;
- data[i++] = SRXBASE.err_decrypt_busy;
+ data[i++] = SRXBASE.crc_err;
+ data[i++] = SRXBASE.decrypt_crc_err;
+ data[i++] = SRXBASE.phy_err;
+ data[i++] = SRXBASE.mic_err;
+ data[i++] = SRXBASE.pre_delim_crc_err;
+ data[i++] = SRXBASE.post_delim_crc_err;
+ data[i++] = SRXBASE.decrypt_busy_err;
- data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_RADAR];
- data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_OFDM_TIMING];
- data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_CCK_TIMING];
+ data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_RADAR];
+ data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_OFDM_TIMING];
+ data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_CCK_TIMING];
WARN_ON(i != ATH9K_HTC_SSTATS_LEN);
}
@@ -1001,18 +509,21 @@
priv, &fops_tgt_rx_stats);
debugfs_create_file("xmit", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_xmit);
- debugfs_create_file("recv", S_IRUSR, priv->debug.debugfs_phy,
- priv, &fops_recv);
+ debugfs_create_file("skb_rx", S_IRUSR, priv->debug.debugfs_phy,
+ priv, &fops_skb_rx);
+
+ ath9k_cmn_debug_recv(priv->debug.debugfs_phy, &priv->debug.rx_stats);
+ ath9k_cmn_debug_phy_err(priv->debug.debugfs_phy, &priv->debug.rx_stats);
+
debugfs_create_file("slot", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_slot);
debugfs_create_file("queue", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_queue);
debugfs_create_file("debug", S_IRUSR | S_IWUSR, priv->debug.debugfs_phy,
priv, &fops_debug);
- debugfs_create_file("base_eeprom", S_IRUSR, priv->debug.debugfs_phy,
- priv, &fops_base_eeprom);
- debugfs_create_file("modal_eeprom", S_IRUSR, priv->debug.debugfs_phy,
- priv, &fops_modal_eeprom);
+
+ ath9k_cmn_debug_base_eeprom(priv->debug.debugfs_phy, priv->ah);
+ ath9k_cmn_debug_modal_eeprom(priv->debug.debugfs_phy, priv->ah);
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 289f3d8..bb86eb2 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -996,8 +996,6 @@
goto rx_next;
}
- ath9k_htc_err_stat_rx(priv, rxstatus);
-
/* Get the RX status information */
memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
@@ -1005,6 +1003,7 @@
/* Copy everything from ath_htc_rx_status (HTC_RX_FRAME_HEADER).
* After this, we can drop this part of skb. */
rx_status_htc_to_ath(&rx_stats, rxstatus);
+ ath9k_htc_err_stat_rx(priv, &rx_stats);
rx_status->mactime = be64_to_cpu(rxstatus->rs_tstamp);
skb_pull(skb, HTC_RX_FRAME_HEADER_SIZE);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index c8a9dfa..2a8ed83 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -26,7 +26,6 @@
#include "ar9003_mac.h"
#include "ar9003_mci.h"
#include "ar9003_phy.h"
-#include "debug.h"
#include "ath9k.h"
static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type);
@@ -246,6 +245,8 @@
return;
case AR9300_DEVID_AR953X:
ah->hw_version.macVersion = AR_SREV_VERSION_9531;
+ if (ah->get_mac_revision)
+ ah->hw_version.macRev = ah->get_mac_revision();
return;
}
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 21e174c..1af7708 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -508,7 +508,7 @@
sc->tx99_power = MAX_RATE_POWER + 1;
init_waitqueue_head(&sc->tx_wait);
- if (!pdata) {
+ if (!pdata || pdata->use_eeprom) {
ah->ah_flags |= AH_USE_EEPROM;
sc->sc_ah->led_pin = -1;
} else {
@@ -714,7 +714,8 @@
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
- hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
+ hw->wiphy->features |= (NL80211_FEATURE_ACTIVE_MONITOR |
+ NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE);
if (!config_enabled(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
@@ -786,6 +787,9 @@
common = ath9k_hw_common(ah);
ath9k_set_hw_capab(sc, hw);
+ /* Will be cleared in ath9k_start() */
+ set_bit(ATH_OP_INVALID, &common->op_flags);
+
/* Initialize regulatory */
error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
ath9k_reg_notifier);
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 25304ad..c1e82f7 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -686,7 +686,7 @@
struct ath_softc *sc = (struct ath_softc *) common->priv;
struct ath9k_platform_data *pdata = sc->dev->platform_data;
- if (pdata) {
+ if (pdata && !pdata->use_eeprom) {
if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
ath_err(common,
"%s: eeprom read failed, offset %08x is out of range\n",
@@ -784,7 +784,6 @@
{
struct ath_softc *sc;
struct ieee80211_hw *hw;
- struct ath_common *common;
u8 csz;
u32 val;
int ret = 0;
@@ -877,10 +876,6 @@
wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
hw_name, (unsigned long)sc->mem, pdev->irq);
- /* Will be cleared in ath9k_start() */
- common = ath9k_hw_common(sc->sc_ah);
- set_bit(ATH_OP_INVALID, &common->op_flags);
-
return 0;
err_init:
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index a01efd3..43ae199 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -538,8 +538,8 @@
sc->ps_flags &= ~PS_BEACON_SYNC;
ath_dbg(common, PS,
"Reconfigure beacon timers based on synchronized timestamp\n");
- ath9k_set_beacon(sc);
-
+ if (!(WARN_ON_ONCE(sc->cur_beacon_conf.beacon_interval == 0)))
+ ath9k_set_beacon(sc);
if (sc->p2p_ps_vif)
ath9k_update_p2p_ps(sc, sc->p2p_ps_vif->vif);
}
@@ -978,6 +978,7 @@
u64 tsf = 0;
unsigned long flags;
dma_addr_t new_buf_addr;
+ unsigned int budget = 512;
if (edma)
dma_type = DMA_BIDIRECTIONAL;
@@ -1116,15 +1117,17 @@
}
requeue:
list_add_tail(&bf->list, &sc->rx.rxbuf);
- if (flush)
- continue;
if (edma) {
ath_rx_edma_buf_link(sc, qtype);
} else {
ath_rx_buf_relink(sc, bf);
- ath9k_hw_rxena(ah);
+ if (!flush)
+ ath9k_hw_rxena(ah);
}
+
+ if (!budget--)
+ break;
} while (1);
if (!(ah->imask & ATH9K_INT_RXEOL)) {
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 87cbec4..66acb2c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -107,9 +107,6 @@
{
struct ath_atx_ac *ac = tid->ac;
- if (tid->paused)
- return;
-
if (tid->sched)
return;
@@ -1407,7 +1404,6 @@
ath_tx_tid_change_state(sc, txtid);
txtid->active = true;
- txtid->paused = true;
*ssn = txtid->seq_start = txtid->seq_next;
txtid->bar_index = -1;
@@ -1427,7 +1423,6 @@
ath_txq_lock(sc, txq);
txtid->active = false;
- txtid->paused = false;
ath_tx_flush_tid(sc, txtid);
ath_tx_tid_change_state(sc, txtid);
ath_txq_unlock_complete(sc, txq);
@@ -1487,7 +1482,7 @@
ath_txq_lock(sc, txq);
ac->clear_ps_filter = true;
- if (!tid->paused && ath_tid_has_buffered(tid)) {
+ if (ath_tid_has_buffered(tid)) {
ath_tx_queue_tid(txq, tid);
ath_txq_schedule(sc, txq);
}
@@ -1510,7 +1505,6 @@
ath_txq_lock(sc, txq);
tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- tid->paused = false;
if (ath_tid_has_buffered(tid)) {
ath_tx_queue_tid(txq, tid);
@@ -1544,8 +1538,6 @@
continue;
tid = ATH_AN_2_TID(an, i);
- if (tid->paused)
- continue;
ath_txq_lock(sc, tid->ac->txq);
while (nframes > 0) {
@@ -1844,9 +1836,6 @@
list_del(&tid->list);
tid->sched = false;
- if (tid->paused)
- continue;
-
if (ath_tx_sched_aggr(sc, txq, tid, &stop))
sent = true;
@@ -2698,7 +2687,6 @@
tid->baw_size = WME_MAX_BA;
tid->baw_head = tid->baw_tail = 0;
tid->sched = false;
- tid->paused = false;
tid->active = false;
__skb_queue_head_init(&tid->buf_q);
__skb_queue_head_init(&tid->retry_q);
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 088d544..1c7d27b 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -1,7 +1,8 @@
config B43
tristate "Broadcom 43xx wireless support (mac80211 stack)"
- depends on SSB_POSSIBLE && MAC80211 && HAS_DMA
- select SSB
+ depends on (BCMA_POSSIBLE || SSB_POSSIBLE) && MAC80211 && HAS_DMA
+ select BCMA if B43_BCMA
+ select SSB if B43_SSB
select FW_LOADER
---help---
b43 is a driver for the Broadcom 43xx series wireless devices.
@@ -27,14 +28,33 @@
If unsure, say M.
config B43_BCMA
- bool "Support for BCMA bus"
- depends on B43 && (BCMA = y || BCMA = B43)
- default y
+ bool
config B43_SSB
bool
- depends on B43 && (SSB = y || SSB = B43)
- default y
+
+choice
+ prompt "Supported bus types"
+ depends on B43
+ default B43_BCMA_AND_SSB
+
+config B43_BUSES_BCMA_AND_SSB
+ bool "BCMA and SSB"
+ depends on BCMA_POSSIBLE && SSB_POSSIBLE
+ select B43_BCMA
+ select B43_SSB
+
+config B43_BUSES_BCMA
+ bool "BCMA only"
+ depends on BCMA_POSSIBLE
+ select B43_BCMA
+
+config B43_BUSES_SSB
+ bool "SSB only"
+ depends on SSB_POSSIBLE
+ select B43_SSB
+
+endchoice
# Auto-select SSB PCI-HOST support, if possible
config B43_PCI_AUTOSELECT
@@ -98,7 +118,7 @@
config B43_PIO
bool
- depends on B43
+ depends on B43 && B43_SSB
select SSB_BLOCKIO
default y
@@ -116,7 +136,7 @@
config B43_PHY_LP
bool "Support for low-power (LP-PHY) devices"
- depends on B43
+ depends on B43 && B43_SSB
default y
---help---
Support for the LP-PHY.
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index 184c956..f3205c6 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -5,7 +5,9 @@
#ifdef CONFIG_B43_BCMA
B43_BUS_BCMA,
#endif
+#ifdef CONFIG_B43_SSB
B43_BUS_SSB,
+#endif
};
struct b43_bus_dev {
@@ -52,13 +54,21 @@
static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev)
{
+#ifdef CONFIG_B43_SSB
return (dev->bus_type == B43_BUS_SSB &&
dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA);
+#else
+ return false;
+#endif
}
static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev)
{
+#ifdef CONFIG_B43_SSB
return (dev->bus_type == B43_BUS_SSB &&
dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO);
+#else
+ return false;
+#endif
}
struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 32e08d3..558abe7 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1208,6 +1208,7 @@
}
#endif
+#ifdef CONFIG_B43_SSB
static void b43_ssb_wireless_core_reset(struct b43_wldev *dev, bool gmode)
{
struct ssb_device *sdev = dev->dev->sdev;
@@ -1235,6 +1236,7 @@
ssb_read32(sdev, SSB_TMSLOW); /* flush */
msleep(1);
}
+#endif
void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode)
{
@@ -2735,6 +2737,8 @@
/* Initialize the GPIOs
* http://bcm-specs.sipsolutions.net/GPIO
*/
+
+#ifdef CONFIG_B43_SSB
static struct ssb_device *b43_ssb_gpio_dev(struct b43_wldev *dev)
{
struct ssb_bus *bus = dev->dev->sdev->bus;
@@ -2745,10 +2749,13 @@
return bus->chipco.dev;
#endif
}
+#endif
static int b43_gpio_init(struct b43_wldev *dev)
{
+#ifdef CONFIG_B43_SSB
struct ssb_device *gpiodev;
+#endif
u32 mask, set;
b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
@@ -2807,7 +2814,9 @@
/* Turn off all GPIO stuff. Call this on module unload, for example. */
static void b43_gpio_cleanup(struct b43_wldev *dev)
{
+#ifdef CONFIG_B43_SSB
struct ssb_device *gpiodev;
+#endif
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
@@ -3692,7 +3701,9 @@
static void b43_put_phy_into_reset(struct b43_wldev *dev)
{
+#ifdef CONFIG_B43_SSB
u32 tmp;
+#endif
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
@@ -4582,8 +4593,12 @@
struct ssb_bus *bus;
u32 tmp;
+#ifdef CONFIG_B43_SSB
if (dev->dev->bus_type != B43_BUS_SSB)
return;
+#else
+ return;
+#endif
bus = dev->dev->sdev->bus;
@@ -4738,7 +4753,7 @@
}
if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW)
hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */
-#ifdef CONFIG_SSB_DRIVER_PCICORE
+#if defined(CONFIG_B43_SSB) && defined(CONFIG_SSB_DRIVER_PCICORE)
if (dev->dev->bus_type == B43_BUS_SSB &&
dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI &&
dev->dev->sdev->bus->pcicore.dev->id.revision <= 10)
@@ -5310,6 +5325,7 @@
(pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) && \
(pdev->subsystem_device == _subdevice) )
+#ifdef CONFIG_B43_SSB
static void b43_sprom_fixup(struct ssb_bus *bus)
{
struct pci_dev *pdev;
@@ -5341,6 +5357,7 @@
ssb_set_devtypedata(dev->sdev, NULL);
ieee80211_free_hw(hw);
}
+#endif
static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
{
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index df130ef..c7c9f15 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -303,10 +303,10 @@
ci = core->chip;
- /* if core is already in reset, just return */
+ /* if core is already in reset, skip reset */
regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL);
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
- return;
+ goto in_reset_configure;
/* configure reset */
ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
@@ -322,6 +322,7 @@
SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) !=
BCMA_RESET_CTL_RESET, 300);
+in_reset_configure:
/* in-reset configure */
ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 939d6b1..16f9ab2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -186,7 +186,7 @@
void brcmf_txflowblock_if(struct brcmf_if *ifp,
enum brcmf_netif_stop_reason reason, bool state);
u32 brcmf_get_chip_info(struct brcmf_if *ifp);
-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
bool success);
/* Sets dongle media info (drv_version, mac address). */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index c453561..c5dcd82 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -99,6 +99,7 @@
unsigned long tx_realloc;
u32 chip;
u32 chiprev;
+ bool always_use_fws_queue;
struct brcmf_bus_ops *ops;
};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 6a8983a..ed3e32c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -32,6 +32,9 @@
#define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40
#define BRCMF_DEFAULT_PACKET_FILTER "100 0 0 0 0x01 0x00"
+/* boost value for RSSI_DELTA in preferred join selection */
+#define BRCMF_JOIN_PREF_RSSI_BOOST 8
+
bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
struct sk_buff *pkt, int prec)
@@ -246,6 +249,7 @@
{
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
u8 buf[BRCMF_DCMD_SMLEN];
+ struct brcmf_join_pref_params join_pref_params[2];
char *ptr;
s32 err;
@@ -298,6 +302,20 @@
goto done;
}
+ /* Setup join_pref to select target by RSSI(with boost on 5GHz) */
+ join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA;
+ join_pref_params[0].len = 2;
+ join_pref_params[0].rssi_gain = BRCMF_JOIN_PREF_RSSI_BOOST;
+ join_pref_params[0].band = WLC_BAND_5G;
+ join_pref_params[1].type = BRCMF_JOIN_PREF_RSSI;
+ join_pref_params[1].len = 2;
+ join_pref_params[1].rssi_gain = 0;
+ join_pref_params[1].band = 0;
+ err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params,
+ sizeof(join_pref_params));
+ if (err)
+ brcmf_err("Set join_pref error (%d)\n", err);
+
/* Setup event_msgs, enable E_IF */
err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask,
BRCMF_EVENTING_MASK_LEN);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 7d28cd3..4cacc3d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -190,7 +190,7 @@
int ret;
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
- struct ethhdr *eh;
+ struct ethhdr *eh = (struct ethhdr *)(skb->data);
brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx);
@@ -236,6 +236,9 @@
goto done;
}
+ if (eh->h_proto == htons(ETH_P_PAE))
+ atomic_inc(&ifp->pend_8021x_cnt);
+
ret = brcmf_fws_process_skb(ifp, skb);
done:
@@ -538,31 +541,26 @@
brcmf_netif_rx(ifp, skb);
}
-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
bool success)
{
struct brcmf_if *ifp;
struct ethhdr *eh;
- u8 ifidx;
u16 type;
- int res;
-
- res = brcmf_proto_hdrpull(drvr, false, &ifidx, txp);
ifp = drvr->iflist[ifidx];
if (!ifp)
goto done;
- if (res == 0) {
- eh = (struct ethhdr *)(txp->data);
- type = ntohs(eh->h_proto);
+ eh = (struct ethhdr *)(txp->data);
+ type = ntohs(eh->h_proto);
- if (type == ETH_P_PAE) {
- atomic_dec(&ifp->pend_8021x_cnt);
- if (waitqueue_active(&ifp->pend_8021x_wait))
- wake_up(&ifp->pend_8021x_wait);
- }
+ if (type == ETH_P_PAE) {
+ atomic_dec(&ifp->pend_8021x_cnt);
+ if (waitqueue_active(&ifp->pend_8021x_wait))
+ wake_up(&ifp->pend_8021x_wait);
}
+
if (!success)
ifp->stats.tx_errors++;
done:
@@ -573,13 +571,17 @@
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
+ u8 ifidx;
/* await txstatus signal for firmware if active */
if (brcmf_fws_fc_active(drvr->fws)) {
if (!success)
brcmf_fws_bustxfail(drvr->fws, txp);
} else {
- brcmf_txfinalize(drvr, txp, success);
+ if (brcmf_proto_hdrpull(drvr, false, &ifidx, txp))
+ brcmu_pkt_buf_free_skb(txp);
+ else
+ brcmf_txfinalize(drvr, txp, ifidx, success);
}
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
index 614e488..2bc68a2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
@@ -53,6 +53,14 @@
#define BRCMF_OBSS_COEX_OFF 0
#define BRCMF_OBSS_COEX_ON 1
+/* join preference types for join_pref iovar */
+enum brcmf_join_pref_types {
+ BRCMF_JOIN_PREF_RSSI = 1,
+ BRCMF_JOIN_PREF_WPA,
+ BRCMF_JOIN_PREF_BAND,
+ BRCMF_JOIN_PREF_RSSI_DELTA,
+};
+
enum brcmf_fil_p2p_if_types {
BRCMF_FIL_P2P_IF_CLIENT,
BRCMF_FIL_P2P_IF_GO,
@@ -282,6 +290,22 @@
__le16 chanspec_list[1];
};
+/**
+ * struct join_pref params - parameters for preferred join selection.
+ *
+ * @type: preference type (see enum brcmf_join_pref_types).
+ * @len: length of bytes following (currently always 2).
+ * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA).
+ * @band: band to which selection preference applies.
+ * This is used if @type is BAND or RSSI_DELTA.
+ */
+struct brcmf_join_pref_params {
+ u8 type;
+ u8 len;
+ u8 rssi_gain;
+ u8 band;
+};
+
/* used for join with or without a specific bssid and channel list */
struct brcmf_join_params {
struct brcmf_ssid_le ssid_le;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index c3e7d76..699908d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -476,6 +476,7 @@
bool bus_flow_blocked;
bool creditmap_received;
u8 mode;
+ bool avoid_queueing;
};
/*
@@ -1369,13 +1370,12 @@
}
static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
- struct sk_buff *skb, u32 genbit,
- u16 seq)
+ struct sk_buff *skb, u8 ifidx,
+ u32 genbit, u16 seq)
{
struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
u32 hslot;
int ret;
- u8 ifidx;
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
@@ -1389,29 +1389,21 @@
entry->generation = genbit;
- ret = brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb);
- if (ret == 0) {
- brcmf_skb_htod_tag_set_field(skb, GENERATION, genbit);
- brcmf_skbcb(skb)->htod_seq = seq;
- if (brcmf_skb_htod_seq_get_field(skb, FROMFW)) {
- brcmf_skb_htod_seq_set_field(skb, FROMDRV, 1);
- brcmf_skb_htod_seq_set_field(skb, FROMFW, 0);
- } else {
- brcmf_skb_htod_seq_set_field(skb, FROMDRV, 0);
- }
- ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo,
- skb);
+ brcmf_skb_htod_tag_set_field(skb, GENERATION, genbit);
+ brcmf_skbcb(skb)->htod_seq = seq;
+ if (brcmf_skb_htod_seq_get_field(skb, FROMFW)) {
+ brcmf_skb_htod_seq_set_field(skb, FROMDRV, 1);
+ brcmf_skb_htod_seq_set_field(skb, FROMFW, 0);
+ } else {
+ brcmf_skb_htod_seq_set_field(skb, FROMDRV, 0);
}
+ ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo, skb);
if (ret != 0) {
- /* suppress q is full or hdrpull failed, drop this packet */
- brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
- true);
+ /* suppress q is full drop this packet */
+ brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, true);
} else {
- /*
- * Mark suppressed to avoid a double free during
- * wlfc cleanup
- */
+ /* Mark suppressed to avoid a double free during wlfc cleanup */
brcmf_fws_hanger_mark_suppressed(&fws->hanger, hslot);
}
@@ -1428,6 +1420,7 @@
struct sk_buff *skb;
struct brcmf_skbuff_cb *skcb;
struct brcmf_fws_mac_descriptor *entry = NULL;
+ u8 ifidx;
brcmf_dbg(DATA, "flags %d\n", flags);
@@ -1476,12 +1469,15 @@
}
brcmf_fws_macdesc_return_req_credit(skb);
+ if (brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb)) {
+ brcmu_pkt_buf_free_skb(skb);
+ return -EINVAL;
+ }
if (!remove_from_hanger)
- ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, genbit,
- seq);
-
+ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, ifidx,
+ genbit, seq);
if (remove_from_hanger || ret)
- brcmf_txfinalize(fws->drvr, skb, true);
+ brcmf_txfinalize(fws->drvr, skb, ifidx, true);
return 0;
}
@@ -1868,7 +1864,7 @@
struct ethhdr *eh = (struct ethhdr *)(skb->data);
int fifo = BRCMF_FWS_FIFO_BCMC;
bool multicast = is_multicast_ether_addr(eh->h_dest);
- bool pae = eh->h_proto == htons(ETH_P_PAE);
+ int rc = 0;
brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto));
/* determine the priority */
@@ -1876,8 +1872,13 @@
skb->priority = cfg80211_classify8021d(skb, NULL);
drvr->tx_multicast += !!multicast;
- if (pae)
- atomic_inc(&ifp->pend_8021x_cnt);
+
+ if (fws->avoid_queueing) {
+ rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb);
+ if (rc < 0)
+ brcmf_txfinalize(drvr, skb, ifp->ifidx, false);
+ return rc;
+ }
/* set control buffer information */
skcb->if_flags = 0;
@@ -1899,15 +1900,12 @@
brcmf_fws_schedule_deq(fws);
} else {
brcmf_err("drop skb: no hanger slot\n");
- if (pae) {
- atomic_dec(&ifp->pend_8021x_cnt);
- if (waitqueue_active(&ifp->pend_8021x_wait))
- wake_up(&ifp->pend_8021x_wait);
- }
- brcmu_pkt_buf_free_skb(skb);
+ brcmf_txfinalize(drvr, skb, ifp->ifidx, false);
+ rc = -ENOMEM;
}
brcmf_fws_unlock(fws);
- return 0;
+
+ return rc;
}
void brcmf_fws_reset_interface(struct brcmf_if *ifp)
@@ -1982,7 +1980,8 @@
ret = brcmf_proto_txdata(drvr, ifidx, 0, skb);
brcmf_fws_lock(fws);
if (ret < 0)
- brcmf_txfinalize(drvr, skb, false);
+ brcmf_txfinalize(drvr, skb, ifidx,
+ false);
if (fws->bus_flow_blocked)
break;
}
@@ -2039,6 +2038,13 @@
fws->drvr = drvr;
fws->fcmode = fcmode;
+ if ((drvr->bus_if->always_use_fws_queue == false) &&
+ (fcmode == BRCMF_FWS_FCMODE_NONE)) {
+ fws->avoid_queueing = true;
+ brcmf_dbg(INFO, "FWS queueing will be avoided\n");
+ return 0;
+ }
+
fws->fws_wq = create_singlethread_workqueue("brcmf_fws_wq");
if (fws->fws_wq == NULL) {
brcmf_err("workqueue creation failed\n");
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/nvram.c b/drivers/net/wireless/brcm80211/brcmfmac/nvram.c
index d5ef86d..5c450d1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/nvram.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/nvram.c
@@ -18,72 +18,205 @@
#include <linux/slab.h>
#include <linux/firmware.h>
+#include "dhd_dbg.h"
#include "nvram.h"
-/* brcmf_nvram_strip :Takes a buffer of "<var>=<value>\n" lines read from a file
+enum nvram_parser_state {
+ IDLE,
+ KEY,
+ VALUE,
+ COMMENT,
+ END
+};
+
+/**
+ * struct nvram_parser - internal info for parser.
+ *
+ * @state: current parser state.
+ * @fwnv: input buffer being parsed.
+ * @nvram: output buffer with parse result.
+ * @nvram_len: lenght of parse result.
+ * @line: current line.
+ * @column: current column in line.
+ * @pos: byte offset in input buffer.
+ * @entry: start position of key,value entry.
+ */
+struct nvram_parser {
+ enum nvram_parser_state state;
+ const struct firmware *fwnv;
+ u8 *nvram;
+ u32 nvram_len;
+ u32 line;
+ u32 column;
+ u32 pos;
+ u32 entry;
+};
+
+static bool is_nvram_char(char c)
+{
+ /* comment marker excluded */
+ if (c == '#')
+ return false;
+
+ /* key and value may have any other readable character */
+ return (c > 0x20 && c < 0x7f);
+}
+
+static bool is_whitespace(char c)
+{
+ return (c == ' ' || c == '\r' || c == '\n' || c == '\t');
+}
+
+static enum nvram_parser_state brcmf_nvram_handle_idle(struct nvram_parser *nvp)
+{
+ char c;
+
+ c = nvp->fwnv->data[nvp->pos];
+ if (c == '\n')
+ return COMMENT;
+ if (is_whitespace(c))
+ goto proceed;
+ if (c == '#')
+ return COMMENT;
+ if (is_nvram_char(c)) {
+ nvp->entry = nvp->pos;
+ return KEY;
+ }
+ brcmf_dbg(INFO, "warning: ln=%d:col=%d: ignoring invalid character\n",
+ nvp->line, nvp->column);
+proceed:
+ nvp->column++;
+ nvp->pos++;
+ return IDLE;
+}
+
+static enum nvram_parser_state brcmf_nvram_handle_key(struct nvram_parser *nvp)
+{
+ enum nvram_parser_state st = nvp->state;
+ char c;
+
+ c = nvp->fwnv->data[nvp->pos];
+ if (c == '=') {
+ st = VALUE;
+ } else if (!is_nvram_char(c)) {
+ brcmf_dbg(INFO, "warning: ln=%d:col=%d: '=' expected, skip invalid key entry\n",
+ nvp->line, nvp->column);
+ return COMMENT;
+ }
+
+ nvp->column++;
+ nvp->pos++;
+ return st;
+}
+
+static enum nvram_parser_state
+brcmf_nvram_handle_value(struct nvram_parser *nvp)
+{
+ char c;
+ char *skv;
+ char *ekv;
+ u32 cplen;
+
+ c = nvp->fwnv->data[nvp->pos];
+ if (!is_nvram_char(c)) {
+ /* key,value pair complete */
+ ekv = (u8 *)&nvp->fwnv->data[nvp->pos];
+ skv = (u8 *)&nvp->fwnv->data[nvp->entry];
+ cplen = ekv - skv;
+ /* copy to output buffer */
+ memcpy(&nvp->nvram[nvp->nvram_len], skv, cplen);
+ nvp->nvram_len += cplen;
+ nvp->nvram[nvp->nvram_len] = '\0';
+ nvp->nvram_len++;
+ return IDLE;
+ }
+ nvp->pos++;
+ nvp->column++;
+ return VALUE;
+}
+
+static enum nvram_parser_state
+brcmf_nvram_handle_comment(struct nvram_parser *nvp)
+{
+ char *eol, *sol;
+
+ sol = (char *)&nvp->fwnv->data[nvp->pos];
+ eol = strchr(sol, '\n');
+ if (eol == NULL)
+ return END;
+
+ /* eat all moving to next line */
+ nvp->line++;
+ nvp->column = 1;
+ nvp->pos += (eol - sol) + 1;
+ return IDLE;
+}
+
+static enum nvram_parser_state brcmf_nvram_handle_end(struct nvram_parser *nvp)
+{
+ /* final state */
+ return END;
+}
+
+static enum nvram_parser_state
+(*nv_parser_states[])(struct nvram_parser *nvp) = {
+ brcmf_nvram_handle_idle,
+ brcmf_nvram_handle_key,
+ brcmf_nvram_handle_value,
+ brcmf_nvram_handle_comment,
+ brcmf_nvram_handle_end
+};
+
+static int brcmf_init_nvram_parser(struct nvram_parser *nvp,
+ const struct firmware *nv)
+{
+ memset(nvp, 0, sizeof(*nvp));
+ nvp->fwnv = nv;
+ /* Alloc for extra 0 byte + roundup by 4 + length field */
+ nvp->nvram = kzalloc(nv->size + 1 + 3 + sizeof(u32), GFP_KERNEL);
+ if (!nvp->nvram)
+ return -ENOMEM;
+
+ nvp->line = 1;
+ nvp->column = 1;
+ return 0;
+}
+
+/* brcmf_nvram_strip :Takes a buffer of "<var>=<value>\n" lines read from a fil
* and ending in a NUL. Removes carriage returns, empty lines, comment lines,
* and converts newlines to NULs. Shortens buffer as needed and pads with NULs.
* End of buffer is completed with token identifying length of buffer.
*/
void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length)
{
- u8 *nvram;
- u32 i;
- u32 len;
- u32 column;
- u8 val;
- bool comment;
+ struct nvram_parser nvp;
+ u32 pad;
u32 token;
__le32 token_le;
- /* Alloc for extra 0 byte + roundup by 4 + length field */
- nvram = kmalloc(nv->size + 1 + 3 + sizeof(token_le), GFP_KERNEL);
- if (!nvram)
+ if (brcmf_init_nvram_parser(&nvp, nv) < 0)
return NULL;
- len = 0;
- column = 0;
- comment = false;
- for (i = 0; i < nv->size; i++) {
- val = nv->data[i];
- if (val == 0)
+ while (nvp.pos < nv->size) {
+ nvp.state = nv_parser_states[nvp.state](&nvp);
+ if (nvp.state == END)
break;
- if (val == '\r')
- continue;
- if (comment && (val != '\n'))
- continue;
- comment = false;
- if (val == '#') {
- comment = true;
- continue;
- }
- if (val == '\n') {
- if (column == 0)
- continue;
- nvram[len] = 0;
- len++;
- column = 0;
- continue;
- }
- nvram[len] = val;
- len++;
- column++;
}
- column = len;
- *new_length = roundup(len + 1, 4);
- while (column != *new_length) {
- nvram[column] = 0;
- column++;
+ pad = nvp.nvram_len;
+ *new_length = roundup(nvp.nvram_len + 1, 4);
+ while (pad != *new_length) {
+ nvp.nvram[pad] = 0;
+ pad++;
}
token = *new_length / 4;
token = (~token << 16) | (token & 0x0000FFFF);
token_le = cpu_to_le32(token);
- memcpy(&nvram[*new_length], &token_le, sizeof(token_le));
+ memcpy(&nvp.nvram[*new_length], &token_le, sizeof(token_le));
*new_length += sizeof(token_le);
- return nvram;
+ return nvp.nvram;
}
void brcmf_nvram_free(void *nvram)
@@ -91,4 +224,3 @@
kfree(nvram);
}
-
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 24f65cd..3ce0e7c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1254,6 +1254,7 @@
bus->chip = bus_pub->devid;
bus->chiprev = bus_pub->chiprev;
bus->proto_type = BRCMF_PROTO_BCDC;
+ bus->always_use_fws_queue = true;
/* Attach to the common driver interface */
ret = brcmf_attach(dev);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index afb3d15..70bc254 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -221,9 +221,9 @@
*/
REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
/* IEEE 802.11a, channel 36..64 */
- REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+ REG_RULE(5150-10, 5350+10, 80, 6, 20, 0),
/* IEEE 802.11a, channel 100..165 */
- REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
+ REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
};
static const u32 __wl_cipher_suites[] = {
@@ -341,6 +341,60 @@
return qdbm;
}
+u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
+ struct cfg80211_chan_def *ch)
+{
+ struct brcmu_chan ch_inf;
+ s32 primary_offset;
+
+ brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n",
+ ch->chan->center_freq, ch->center_freq1, ch->width);
+ ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq1);
+ primary_offset = ch->center_freq1 - ch->chan->center_freq;
+ switch (ch->width) {
+ case NL80211_CHAN_WIDTH_20:
+ ch_inf.bw = BRCMU_CHAN_BW_20;
+ WARN_ON(primary_offset != 0);
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ ch_inf.bw = BRCMU_CHAN_BW_40;
+ if (primary_offset < 0)
+ ch_inf.sb = BRCMU_CHAN_SB_U;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_L;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ ch_inf.bw = BRCMU_CHAN_BW_80;
+ if (primary_offset < 0) {
+ if (primary_offset < -CH_10MHZ_APART)
+ ch_inf.sb = BRCMU_CHAN_SB_UU;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_UL;
+ } else {
+ if (primary_offset > CH_10MHZ_APART)
+ ch_inf.sb = BRCMU_CHAN_SB_LL;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_LU;
+ }
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+ switch (ch->chan->band) {
+ case IEEE80211_BAND_2GHZ:
+ ch_inf.band = BRCMU_CHAN_BAND_2G;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ ch_inf.band = BRCMU_CHAN_BAND_5G;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+ d11inf->encchspec(&ch_inf);
+
+ return ch_inf.chspec;
+}
+
u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
struct ieee80211_channel *ch)
{
@@ -1236,8 +1290,8 @@
params->chandef.chan->center_freq);
if (params->channel_fixed) {
/* adding chanspec */
- chanspec = channel_to_chanspec(&cfg->d11inf,
- params->chandef.chan);
+ chanspec = chandef_to_chanspec(&cfg->d11inf,
+ ¶ms->chandef);
join_params.params_le.chanspec_list[0] =
cpu_to_le16(chanspec);
join_params.params_le.chanspec_num = cpu_to_le32(1);
@@ -3734,23 +3788,6 @@
}
static s32
-brcmf_cfg80211_set_channel(struct brcmf_cfg80211_info *cfg,
- struct brcmf_if *ifp,
- struct ieee80211_channel *channel)
-{
- u16 chanspec;
- s32 err;
-
- brcmf_dbg(TRACE, "band=%d, center_freq=%d\n", channel->band,
- channel->center_freq);
-
- chanspec = channel_to_chanspec(&cfg->d11inf, channel);
- err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
-
- return err;
-}
-
-static s32
brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_ap_settings *settings)
{
@@ -3765,11 +3802,12 @@
struct brcmf_join_params join_params;
enum nl80211_iftype dev_role;
struct brcmf_fil_bss_enable_le bss_enable;
+ u16 chanspec;
- brcmf_dbg(TRACE, "channel_type=%d, beacon_interval=%d, dtim_period=%d,\n",
- cfg80211_get_chandef_type(&settings->chandef),
- settings->beacon_interval,
- settings->dtim_period);
+ brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n",
+ settings->chandef.chan->hw_value,
+ settings->chandef.center_freq1, settings->chandef.width,
+ settings->beacon_interval, settings->dtim_period);
brcmf_dbg(TRACE, "ssid=%s(%zu), auth_type=%d, inactivity_timeout=%d\n",
settings->ssid, settings->ssid_len, settings->auth_type,
settings->inactivity_timeout);
@@ -3826,9 +3864,10 @@
brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon);
- err = brcmf_cfg80211_set_channel(cfg, ifp, settings->chandef.chan);
+ chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef);
+ err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
if (err < 0) {
- brcmf_err("Set Channel failed, %d\n", err);
+ brcmf_err("Set Channel failed: chspec=%d, %d\n", chanspec, err);
goto exit;
}
@@ -4364,6 +4403,8 @@
WIPHY_FLAG_OFFCHAN_TX |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
WIPHY_FLAG_SUPPORTS_TDLS;
+ if (!brcmf_roamoff)
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
brcmf_wiphy_pno_params(wiphy);
@@ -4685,7 +4726,6 @@
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct ieee80211_channel *chan;
s32 err = 0;
- u16 reason;
if (brcmf_is_apmode(ifp->vif)) {
err = brcmf_notify_connect_status_ap(cfg, ndev, e, data);
@@ -4706,16 +4746,6 @@
brcmf_dbg(CONN, "Linkdown\n");
if (!brcmf_is_ibssmode(ifp->vif)) {
brcmf_bss_connect_done(cfg, ndev, e, false);
- if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED,
- &ifp->vif->sme_state)) {
- reason = 0;
- if (((e->event_code == BRCMF_E_DEAUTH_IND) ||
- (e->event_code == BRCMF_E_DISASSOC_IND)) &&
- (e->reason != WLAN_REASON_UNSPECIFIED))
- reason = e->reason;
- cfg80211_disconnected(ndev, reason, NULL, 0,
- GFP_KERNEL);
- }
}
brcmf_link_down(ifp->vif);
brcmf_init_prof(ndev_to_prof(ndev));
@@ -4948,7 +4978,7 @@
if (!err) {
/* only set 2G bandwidth using bw_cap command */
band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
- band_bwcap.bw_cap = cpu_to_le32(WLC_BW_40MHZ_BIT);
+ band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
sizeof(band_bwcap));
} else {
@@ -5215,6 +5245,9 @@
if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) &&
ch.bw == BRCMU_CHAN_BW_40)
continue;
+ if (!(bw_cap[band] & WLC_BW_80MHZ_BIT) &&
+ ch.bw == BRCMU_CHAN_BW_80)
+ continue;
update = false;
for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
if (band_chan_arr[j].hw_value == ch.chnum) {
@@ -5231,10 +5264,13 @@
ieee80211_channel_to_frequency(ch.chnum, band);
band_chan_arr[index].hw_value = ch.chnum;
- if (ch.bw == BRCMU_CHAN_BW_40) {
- /* assuming the order is HT20, HT40 Upper,
- * HT40 lower from chanspecs
- */
+ /* assuming the chanspecs order is HT20,
+ * HT40 upper, HT40 lower, and VHT80.
+ */
+ if (ch.bw == BRCMU_CHAN_BW_80) {
+ band_chan_arr[index].flags &=
+ ~IEEE80211_CHAN_NO_80MHZ;
+ } else if (ch.bw == BRCMU_CHAN_BW_40) {
ht40_flag = band_chan_arr[index].flags &
IEEE80211_CHAN_NO_HT40;
if (ch.sb == BRCMU_CHAN_SB_U) {
@@ -5255,8 +5291,13 @@
IEEE80211_CHAN_NO_HT40MINUS;
}
} else {
+ /* disable other bandwidths for now as mentioned
+ * order assure they are enabled for subsequent
+ * chanspecs.
+ */
band_chan_arr[index].flags =
- IEEE80211_CHAN_NO_HT40;
+ IEEE80211_CHAN_NO_HT40 |
+ IEEE80211_CHAN_NO_80MHZ;
ch.bw = BRCMU_CHAN_BW_20;
cfg->d11inf.encchspec(&ch);
channel = ch.chspec;
@@ -5323,13 +5364,63 @@
}
}
+static void brcmf_update_ht_cap(struct ieee80211_supported_band *band,
+ u32 bw_cap[2], u32 nchain)
+{
+ band->ht_cap.ht_supported = true;
+ if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) {
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ }
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
+ band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
+ band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+ band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
+ memset(band->ht_cap.mcs.rx_mask, 0xff, nchain);
+ band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+}
+
+static __le16 brcmf_get_mcs_map(u32 nchain, enum ieee80211_vht_mcs_support supp)
+{
+ u16 mcs_map;
+ int i;
+
+ for (i = 0, mcs_map = 0xFFFF; i < nchain; i++)
+ mcs_map = (mcs_map << 2) | supp;
+
+ return cpu_to_le16(mcs_map);
+}
+
+static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
+ u32 bw_cap[2], u32 nchain)
+{
+ __le16 mcs_map;
+
+ /* not allowed in 2.4G band */
+ if (band->band == IEEE80211_BAND_2GHZ)
+ return;
+
+ band->vht_cap.vht_supported = true;
+ /* 80MHz is mandatory */
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
+ if (bw_cap[band->band] & WLC_BW_160MHZ_BIT) {
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_160;
+ }
+ /* all support 256-QAM */
+ mcs_map = brcmf_get_mcs_map(nchain, IEEE80211_VHT_MCS_SUPPORT_0_9);
+ band->vht_cap.vht_mcs.rx_mcs_map = mcs_map;
+ band->vht_cap.vht_mcs.tx_mcs_map = mcs_map;
+}
+
static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
struct wiphy *wiphy;
s32 phy_list;
u32 band_list[3];
- u32 nmode;
+ u32 nmode = 0;
+ u32 vhtmode = 0;
u32 bw_cap[2] = { 0, 0 };
u32 rxchain;
u32 nchain;
@@ -5360,14 +5451,16 @@
brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
band_list[0], band_list[1], band_list[2]);
+ (void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
if (err) {
brcmf_err("nmode error (%d)\n", err);
} else {
brcmf_get_bwcap(ifp, bw_cap);
}
- brcmf_dbg(INFO, "nmode=%d, bw_cap=(%d, %d)\n", nmode,
- bw_cap[IEEE80211_BAND_2GHZ], bw_cap[IEEE80211_BAND_5GHZ]);
+ brcmf_dbg(INFO, "nmode=%d, vhtmode=%d, bw_cap=(%d, %d)\n",
+ nmode, vhtmode, bw_cap[IEEE80211_BAND_2GHZ],
+ bw_cap[IEEE80211_BAND_5GHZ]);
err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
if (err) {
@@ -5398,17 +5491,10 @@
else
continue;
- if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) {
- band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
- band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
- }
- band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
- band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
- band->ht_cap.ht_supported = true;
- band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
- memset(band->ht_cap.mcs.rx_mask, 0xff, nchain);
- band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+ if (nmode)
+ brcmf_update_ht_cap(band, bw_cap, nchain);
+ if (vhtmode)
+ brcmf_update_vht_cap(band, bw_cap, nchain);
bands[band->band] = band;
}
diff --git a/drivers/net/wireless/brcm80211/brcmutil/d11.c b/drivers/net/wireless/brcm80211/brcmutil/d11.c
index 30e54e2..6cbc33d 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/d11.c
@@ -21,43 +21,81 @@
#include <brcmu_wifi.h>
#include <brcmu_d11.h>
+static u16 d11n_sb(enum brcmu_chan_sb sb)
+{
+ switch (sb) {
+ case BRCMU_CHAN_SB_NONE:
+ return BRCMU_CHSPEC_D11N_SB_N;
+ case BRCMU_CHAN_SB_L:
+ return BRCMU_CHSPEC_D11N_SB_L;
+ case BRCMU_CHAN_SB_U:
+ return BRCMU_CHSPEC_D11N_SB_U;
+ default:
+ WARN_ON(1);
+ }
+ return 0;
+}
+
+static u16 d11n_bw(enum brcmu_chan_bw bw)
+{
+ switch (bw) {
+ case BRCMU_CHAN_BW_20:
+ return BRCMU_CHSPEC_D11N_BW_20;
+ case BRCMU_CHAN_BW_40:
+ return BRCMU_CHSPEC_D11N_BW_40;
+ default:
+ WARN_ON(1);
+ }
+ return 0;
+}
+
static void brcmu_d11n_encchspec(struct brcmu_chan *ch)
{
- ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK;
+ if (ch->bw == BRCMU_CHAN_BW_20)
+ ch->sb = BRCMU_CHAN_SB_NONE;
- switch (ch->bw) {
- case BRCMU_CHAN_BW_20:
- ch->chspec |= BRCMU_CHSPEC_D11N_BW_20 | BRCMU_CHSPEC_D11N_SB_N;
- break;
- case BRCMU_CHAN_BW_40:
- default:
- WARN_ON_ONCE(1);
- break;
- }
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_CH_MASK,
+ BRCMU_CHSPEC_CH_SHIFT, ch->chnum);
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_SB_MASK,
+ 0, d11n_sb(ch->sb));
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_BW_MASK,
+ 0, d11n_bw(ch->bw));
+ ch->chspec &= ~BRCMU_CHSPEC_D11N_BND_MASK;
if (ch->chnum <= CH_MAX_2G_CHANNEL)
ch->chspec |= BRCMU_CHSPEC_D11N_BND_2G;
else
ch->chspec |= BRCMU_CHSPEC_D11N_BND_5G;
}
+static u16 d11ac_bw(enum brcmu_chan_bw bw)
+{
+ switch (bw) {
+ case BRCMU_CHAN_BW_20:
+ return BRCMU_CHSPEC_D11AC_BW_20;
+ case BRCMU_CHAN_BW_40:
+ return BRCMU_CHSPEC_D11AC_BW_40;
+ case BRCMU_CHAN_BW_80:
+ return BRCMU_CHSPEC_D11AC_BW_80;
+ default:
+ WARN_ON(1);
+ }
+ return 0;
+}
+
static void brcmu_d11ac_encchspec(struct brcmu_chan *ch)
{
- ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK;
+ if (ch->bw == BRCMU_CHAN_BW_20 || ch->sb == BRCMU_CHAN_SB_NONE)
+ ch->sb = BRCMU_CHAN_SB_L;
- switch (ch->bw) {
- case BRCMU_CHAN_BW_20:
- ch->chspec |= BRCMU_CHSPEC_D11AC_BW_20;
- break;
- case BRCMU_CHAN_BW_40:
- case BRCMU_CHAN_BW_80:
- case BRCMU_CHAN_BW_80P80:
- case BRCMU_CHAN_BW_160:
- default:
- WARN_ON_ONCE(1);
- break;
- }
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_CH_MASK,
+ BRCMU_CHSPEC_CH_SHIFT, ch->chnum);
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK,
+ BRCMU_CHSPEC_D11AC_SB_SHIFT, ch->sb);
+ brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11AC_BW_MASK,
+ 0, d11ac_bw(ch->bw));
+ ch->chspec &= ~BRCMU_CHSPEC_D11AC_BND_MASK;
if (ch->chnum <= CH_MAX_2G_CHANNEL)
ch->chspec |= BRCMU_CHSPEC_D11AC_BND_2G;
else
@@ -73,6 +111,7 @@
switch (ch->chspec & BRCMU_CHSPEC_D11N_BW_MASK) {
case BRCMU_CHSPEC_D11N_BW_20:
ch->bw = BRCMU_CHAN_BW_20;
+ ch->sb = BRCMU_CHAN_SB_NONE;
break;
case BRCMU_CHSPEC_D11N_BW_40:
ch->bw = BRCMU_CHAN_BW_40;
@@ -112,6 +151,7 @@
switch (ch->chspec & BRCMU_CHSPEC_D11AC_BW_MASK) {
case BRCMU_CHSPEC_D11AC_BW_20:
ch->bw = BRCMU_CHAN_BW_20;
+ ch->sb = BRCMU_CHAN_SB_NONE;
break;
case BRCMU_CHSPEC_D11AC_BW_40:
ch->bw = BRCMU_CHAN_BW_40;
@@ -128,6 +168,25 @@
break;
case BRCMU_CHSPEC_D11AC_BW_80:
ch->bw = BRCMU_CHAN_BW_80;
+ ch->sb = brcmu_maskget16(ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK,
+ BRCMU_CHSPEC_D11AC_SB_SHIFT);
+ switch (ch->sb) {
+ case BRCMU_CHAN_SB_LL:
+ ch->chnum -= CH_30MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_LU:
+ ch->chnum -= CH_10MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_UL:
+ ch->chnum += CH_10MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_UU:
+ ch->chnum += CH_30MHZ_APART;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
break;
case BRCMU_CHSPEC_D11AC_BW_8080:
case BRCMU_CHSPEC_D11AC_BW_160:
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
index 8660a2c..f9745ea 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_d11.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
@@ -108,13 +108,7 @@
};
enum brcmu_chan_sb {
- BRCMU_CHAN_SB_NONE = 0,
- BRCMU_CHAN_SB_L,
- BRCMU_CHAN_SB_U,
- BRCMU_CHAN_SB_LL,
- BRCMU_CHAN_SB_LU,
- BRCMU_CHAN_SB_UL,
- BRCMU_CHAN_SB_UU,
+ BRCMU_CHAN_SB_NONE = -1,
BRCMU_CHAN_SB_LLL,
BRCMU_CHAN_SB_LLU,
BRCMU_CHAN_SB_LUL,
@@ -123,6 +117,12 @@
BRCMU_CHAN_SB_ULU,
BRCMU_CHAN_SB_UUL,
BRCMU_CHAN_SB_UUU,
+ BRCMU_CHAN_SB_L = BRCMU_CHAN_SB_LLL,
+ BRCMU_CHAN_SB_U = BRCMU_CHAN_SB_LLU,
+ BRCMU_CHAN_SB_LL = BRCMU_CHAN_SB_LLL,
+ BRCMU_CHAN_SB_LU = BRCMU_CHAN_SB_LLU,
+ BRCMU_CHAN_SB_UL = BRCMU_CHAN_SB_LUL,
+ BRCMU_CHAN_SB_UU = BRCMU_CHAN_SB_LUU,
};
struct brcmu_chan {
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
index 74419d4..76b5d3a 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
@@ -29,6 +29,7 @@
#define CH_UPPER_SB 0x01
#define CH_LOWER_SB 0x02
#define CH_EWA_VALID 0x04
+#define CH_30MHZ_APART 6
#define CH_20MHZ_APART 4
#define CH_10MHZ_APART 2
#define CH_5MHZ_APART 1 /* 2G band channels are 5 Mhz apart */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 22a445f..069ea18 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1832,7 +1832,7 @@
mutex_lock(&mvm->mutex);
- if (iwl_mvm_is_associated(mvm)) {
+ if (!iwl_mvm_is_idle(mvm)) {
ret = -EBUSY;
goto out;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 5d2effb..3c253bf 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -1032,7 +1032,7 @@
}
/* Assoc status */
-bool iwl_mvm_is_associated(struct iwl_mvm *mvm);
+bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
/* Thermal management and CT-kill */
void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 988b175..4b6c7d4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -740,7 +740,7 @@
int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels;
int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
int head = 0;
- int tail = band_2ghz + band_5ghz;
+ int tail = band_2ghz + band_5ghz - 1;
u32 ssid_bitmap;
int cmd_len;
int ret;
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index b269f1e..5834873 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -691,21 +691,21 @@
return result;
}
-static void iwl_mvm_assoc_iter(void *_data, u8 *mac, struct ieee80211_vif *vif)
+static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif)
{
- bool *assoc = _data;
+ bool *idle = _data;
- if (vif->bss_conf.assoc)
- *assoc = true;
+ if (!vif->bss_conf.idle)
+ *idle = false;
}
-bool iwl_mvm_is_associated(struct iwl_mvm *mvm)
+bool iwl_mvm_is_idle(struct iwl_mvm *mvm)
{
- bool assoc = false;
+ bool idle = true;
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_assoc_iter, &assoc);
+ iwl_mvm_idle_iter, &idle);
- return assoc;
+ return idle;
}
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 2bd07d6..e1c2f67 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -749,3 +749,45 @@
return;
}
+
+u8 mwifiex_get_sec_chan_offset(int chan)
+{
+ u8 sec_offset;
+
+ switch (chan) {
+ case 36:
+ case 44:
+ case 52:
+ case 60:
+ case 100:
+ case 108:
+ case 116:
+ case 124:
+ case 132:
+ case 140:
+ case 149:
+ case 157:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ break;
+ case 40:
+ case 48:
+ case 56:
+ case 64:
+ case 104:
+ case 112:
+ case 120:
+ case 128:
+ case 136:
+ case 144:
+ case 153:
+ case 161:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ break;
+ case 165:
+ default:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ break;
+ }
+
+ return sec_offset;
+}
diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h
index 40b007a..43889d9e 100644
--- a/drivers/net/wireless/mwifiex/11n.h
+++ b/drivers/net/wireless/mwifiex/11n.h
@@ -63,6 +63,7 @@
int cmd_action,
struct mwifiex_ds_11n_amsdu_aggr_ctrl *aa_ctrl);
void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra);
+u8 mwifiex_get_sec_chan_offset(int chan);
static inline u8
mwifiex_is_station_ampdu_allowed(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index b485dc1..ee59508 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -169,6 +169,7 @@
#define TLV_TYPE_GWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 146)
#define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154)
#define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156)
+#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194)
#define TLV_TYPE_FW_API_REV (PROPRIETARY_TLV_BASE_ID + 199)
#define MWIFIEX_TX_DATA_BUF_SIZE_2K 2048
@@ -229,6 +230,7 @@
#define ISENABLED_40MHZ_INTOLERANT(Dot11nDevCap) (Dot11nDevCap & BIT(8))
#define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22))
#define ISSUPP_BEAMFORMING(Dot11nDevCap) (Dot11nDevCap & BIT(30))
+#define ISALLOWED_CHANWIDTH40(ht_param) (ht_param & BIT(2))
/* httxcfg bitmap
* 0 reserved
@@ -487,6 +489,7 @@
#define EVENT_UAP_MIC_COUNTERMEASURES 0x0000004c
#define EVENT_HOSTWAKE_STAIE 0x0000004d
#define EVENT_CHANNEL_SWITCH_ANN 0x00000050
+#define EVENT_TDLS_GENERIC_EVENT 0x00000052
#define EVENT_EXT_SCAN_REPORT 0x00000058
#define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f
@@ -519,6 +522,7 @@
#define ACT_TDLS_DELETE 0x00
#define ACT_TDLS_CREATE 0x01
#define ACT_TDLS_CONFIG 0x02
+#define TDLS_EVENT_LINK_TEAR_DOWN 3
#define MWIFIEX_FW_V15 15
@@ -708,6 +712,13 @@
u8 ie[MWIFIEX_MAX_VSIE_LEN];
};
+#define MWIFIEX_TDLS_IDLE_TIMEOUT 60
+
+struct mwifiex_ie_types_tdls_idle_timeout {
+ struct mwifiex_ie_types_header header;
+ __le16 value;
+} __packed;
+
struct mwifiex_ie_types_rsn_param_set {
struct mwifiex_ie_types_header header;
u8 rsn_ie[1];
@@ -1745,6 +1756,15 @@
__le16 events;
} __packed;
+struct mwifiex_tdls_generic_event {
+ __le16 type;
+ u8 peer_mac[ETH_ALEN];
+ union {
+ __le16 reason_code;
+ __le16 reserved;
+ } u;
+} __packed;
+
struct mwifiex_ie {
__le16 ie_index;
__le16 mgmt_subtype_mask;
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index e3cac14..88202ce 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -1546,6 +1546,7 @@
struct mwifiex_ie_types_extcap *extcap;
struct mwifiex_ie_types_vhtcap *vht_capab;
struct mwifiex_ie_types_aid *aid;
+ struct mwifiex_ie_types_tdls_idle_timeout *timeout;
u8 *pos, qos_info;
u16 config_len = 0;
struct station_parameters *params = priv->sta_params;
@@ -1643,6 +1644,12 @@
config_len += sizeof(struct mwifiex_ie_types_aid);
}
+ timeout = (void *)(pos + config_len);
+ timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
+ timeout->header.len = cpu_to_le16(sizeof(timeout->value));
+ timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT);
+ config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
+
break;
default:
dev_err(priv->adapter->dev, "Unknown TDLS operation\n");
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 368450c..5aea719 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -134,6 +134,42 @@
netif_carrier_off(priv->netdev);
}
+static int mwifiex_parse_tdls_event(struct mwifiex_private *priv,
+ struct sk_buff *event_skb)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_sta_node *sta_ptr;
+ struct mwifiex_tdls_generic_event *tdls_evt =
+ (void *)event_skb->data + sizeof(adapter->event_cause);
+
+ /* reserved 2 bytes are not mandatory in tdls event */
+ if (event_skb->len < (sizeof(struct mwifiex_tdls_generic_event) -
+ sizeof(u16) - sizeof(adapter->event_cause))) {
+ dev_err(adapter->dev, "Invalid event length!\n");
+ return -1;
+ }
+
+ sta_ptr = mwifiex_get_sta_entry(priv, tdls_evt->peer_mac);
+ if (!sta_ptr) {
+ dev_err(adapter->dev, "cannot get sta entry!\n");
+ return -1;
+ }
+
+ switch (le16_to_cpu(tdls_evt->type)) {
+ case TDLS_EVENT_LINK_TEAR_DOWN:
+ cfg80211_tdls_oper_request(priv->netdev,
+ tdls_evt->peer_mac,
+ NL80211_TDLS_TEARDOWN,
+ le16_to_cpu(tdls_evt->u.reason_code),
+ GFP_KERNEL);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
/*
* This function handles events generated by firmware.
*
@@ -459,6 +495,10 @@
false);
break;
+ case EVENT_TDLS_GENERIC_EVENT:
+ ret = mwifiex_parse_tdls_event(priv, adapter->event_skb);
+ break;
+
default:
dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
eventcause);
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index 97662a1..6bef47c 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -185,6 +185,48 @@
return 0;
}
+static int
+mwifiex_tdls_add_ht_oper(struct mwifiex_private *priv, u8 *mac,
+ u8 vht_enabled, struct sk_buff *skb)
+{
+ struct ieee80211_ht_operation *ht_oper;
+ struct mwifiex_sta_node *sta_ptr;
+ struct mwifiex_bssdescriptor *bss_desc =
+ &priv->curr_bss_params.bss_descriptor;
+ u8 *pos;
+
+ sta_ptr = mwifiex_get_sta_entry(priv, mac);
+ if (unlikely(!sta_ptr)) {
+ dev_warn(priv->adapter->dev,
+ "TDLS peer station not found in list\n");
+ return -1;
+ }
+
+ pos = (void *)skb_put(skb, sizeof(struct ieee80211_ht_operation) + 2);
+ *pos++ = WLAN_EID_HT_OPERATION;
+ *pos++ = sizeof(struct ieee80211_ht_operation);
+ ht_oper = (void *)pos;
+
+ ht_oper->primary_chan = bss_desc->channel;
+
+ /* follow AP's channel bandwidth */
+ if (ISSUPP_CHANWIDTH40(priv->adapter->hw_dot_11n_dev_cap) &&
+ bss_desc->bcn_ht_cap &&
+ ISALLOWED_CHANWIDTH40(bss_desc->bcn_ht_oper->ht_param))
+ ht_oper->ht_param = bss_desc->bcn_ht_oper->ht_param;
+
+ if (vht_enabled) {
+ ht_oper->ht_param =
+ mwifiex_get_sec_chan_offset(bss_desc->channel);
+ ht_oper->ht_param |= BIT(2);
+ }
+
+ memcpy(&sta_ptr->tdls_cap.ht_oper, ht_oper,
+ sizeof(struct ieee80211_ht_operation));
+
+ return 0;
+}
+
static int mwifiex_tdls_add_vht_oper(struct mwifiex_private *priv,
u8 *mac, struct sk_buff *skb)
{
@@ -428,6 +470,17 @@
dev_kfree_skb_any(skb);
return ret;
}
+ ret = mwifiex_tdls_add_ht_oper(priv, peer, 1, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
+ } else {
+ ret = mwifiex_tdls_add_ht_oper(priv, peer, 0, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
}
break;
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index f9805c9..1cbb783 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -1687,7 +1687,7 @@
firmware.code = fw_entry->data;
}
if (firmware.size && firmware.code) {
- if (ezusb_firmware_download(upriv, &firmware))
+ if (ezusb_firmware_download(upriv, &firmware) < 0)
goto error;
} else {
err("No firmware to download");
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 8416474..54aaeb0 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -656,6 +656,7 @@
case IEEE80211_AMPDU_TX_START:
common->vif_info[ii].seq_start = seq_no;
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
+ status = 0;
break;
case IEEE80211_AMPDU_TX_STOP_CONT:
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 30a2367..212ac48 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -621,20 +621,18 @@
bss_conf->bssid);
/*
- * Update the beacon. This is only required on USB devices. PCI
- * devices fetch beacons periodically.
- */
- if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev))
- rt2x00queue_update_beacon(rt2x00dev, vif);
-
- /*
* Start/stop beaconing.
*/
if (changes & BSS_CHANGED_BEACON_ENABLED) {
if (!bss_conf->enable_beacon && intf->enable_beacon) {
- rt2x00queue_clear_beacon(rt2x00dev, vif);
rt2x00dev->intf_beaconing--;
intf->enable_beacon = false;
+ /*
+ * Clear beacon in the H/W for this vif. This is needed
+ * to disable beaconing on this particular interface
+ * and keep it running on other interfaces.
+ */
+ rt2x00queue_clear_beacon(rt2x00dev, vif);
if (rt2x00dev->intf_beaconing == 0) {
/*
@@ -645,11 +643,15 @@
rt2x00queue_stop_queue(rt2x00dev->bcn);
mutex_unlock(&intf->beacon_skb_mutex);
}
-
-
} else if (bss_conf->enable_beacon && !intf->enable_beacon) {
rt2x00dev->intf_beaconing++;
intf->enable_beacon = true;
+ /*
+ * Upload beacon to the H/W. This is only required on
+ * USB devices. PCI devices fetch beacons periodically.
+ */
+ if (rt2x00_is_usb(rt2x00dev))
+ rt2x00queue_update_beacon(rt2x00dev, vif);
if (rt2x00dev->intf_beaconing == 1) {
/*
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index 50d69b1..2c1c02b 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -284,6 +284,8 @@
rx_status.band = dev->conf.chandef.chan->band;
rx_status.mactime = tsft;
rx_status.flag |= RX_FLAG_MACTIME_START;
+ if (flags & RTL818X_RX_DESC_FLAG_SPLCP)
+ rx_status.flag |= RX_FLAG_SHORTPRE;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -461,18 +463,23 @@
RTL818X_TX_DESC_FLAG_NO_ENC;
rc_flags = info->control.rates[0].flags;
+
+ /* HW will perform RTS-CTS when only RTS flags is set.
+ * HW will perform CTS-to-self when both RTS and CTS flags are set.
+ * RTS rate and RTS duration will be used also for CTS-to-self.
+ */
if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
tx_flags |= RTL818X_TX_DESC_FLAG_RTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
+ rts_duration = ieee80211_rts_duration(dev, priv->vif,
+ skb->len, info);
} else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
- tx_flags |= RTL818X_TX_DESC_FLAG_CTS;
+ tx_flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
+ rts_duration = ieee80211_ctstoself_duration(dev, priv->vif,
+ skb->len, info);
}
- if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
- rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len,
- info);
-
if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8180) {
unsigned int remainder;
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 0ca17cd..629ad8c 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -253,14 +253,21 @@
flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24;
if (ieee80211_has_morefrags(tx_hdr->frame_control))
flags |= RTL818X_TX_DESC_FLAG_MOREFRAG;
+
+ /* HW will perform RTS-CTS when only RTS flags is set.
+ * HW will perform CTS-to-self when both RTS and CTS flags are set.
+ * RTS rate and RTS duration will be used also for CTS-to-self.
+ */
if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
flags |= RTL818X_TX_DESC_FLAG_RTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
rts_dur = ieee80211_rts_duration(dev, priv->vif,
skb->len, info);
} else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
- flags |= RTL818X_TX_DESC_FLAG_CTS;
+ flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
+ rts_dur = ieee80211_ctstoself_duration(dev, priv->vif,
+ skb->len, info);
}
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
@@ -381,6 +388,8 @@
rx_status.freq = dev->conf.chandef.chan->center_freq;
rx_status.band = dev->conf.chandef.chan->band;
rx_status.flag |= RX_FLAG_MACTIME_START;
+ if (flags & RTL818X_RX_DESC_FLAG_SPLCP)
+ rx_status.flag |= RX_FLAG_SHORTPRE;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
index 347af1e..79792d4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
@@ -93,6 +93,7 @@
u8 tid;
rtl8188ee_bt_reg_init(hw);
+ rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
rtlpriv->dm.dm_initialgain_enable = 1;
rtlpriv->dm.dm_flag = 0;
@@ -266,6 +267,7 @@
.inactiveps = true,
.swctrl_lps = false,
.fwctrl_lps = true,
+ .msi_support = false,
.debug = DBG_EMERG,
};
@@ -382,10 +384,12 @@
module_param_named(ips, rtl88ee_mod_params.inactiveps, bool, 0444);
module_param_named(swlps, rtl88ee_mod_params.swctrl_lps, bool, 0444);
module_param_named(fwlps, rtl88ee_mod_params.fwctrl_lps, bool, 0444);
+module_param_named(msi, rtl88ee_mod_params.msi_support, bool, 0444);
MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");
MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 06ef47c..5b4c225 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -293,7 +293,7 @@
u8 *psaddr;
__le16 fc;
u16 type, ufc;
- bool match_bssid, packet_toself, packet_beacon, addr;
+ bool match_bssid, packet_toself, packet_beacon = false, addr;
tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 68b5c7e..a903c26 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -511,7 +511,7 @@
pr_info("MAC auto ON okay!\n");
break;
}
- if (pollingCount++ > 100) {
+ if (pollingCount++ > 1000) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
"Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
return -ENODEV;
@@ -1001,7 +1001,7 @@
err = _rtl92cu_init_mac(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
- return err;
+ goto exit;
}
err = rtl92c_download_fw(hw);
if (err) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 36b48be..2b3c78b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -49,6 +49,12 @@
if (ieee80211_is_nullfunc(fc))
return QSLT_HIGH;
+ /* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use
+ * queue V0 at priority 7; however, the RTL8192SE appears to have
+ * that queue at priority 6
+ */
+ if (skb->priority == 7)
+ return QSLT_VO;
return skb->priority;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c
index a072136..ff12bf4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c
@@ -92,7 +92,7 @@
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
rtl8723be_bt_reg_init(hw);
- rtlpci->msi_support = false;
+ rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
rtlpriv->dm.dm_initialgain_enable = 1;
@@ -253,6 +253,7 @@
.inactiveps = true,
.swctrl_lps = false,
.fwctrl_lps = true,
+ .msi_support = false,
.debug = DBG_EMERG,
};
@@ -365,9 +366,11 @@
module_param_named(ips, rtl8723be_mod_params.inactiveps, bool, 0444);
module_param_named(swlps, rtl8723be_mod_params.swctrl_lps, bool, 0444);
module_param_named(fwlps, rtl8723be_mod_params.fwctrl_lps, bool, 0444);
+module_param_named(msi, rtl8723be_mod_params.msi_support, bool, 0444);
MODULE_PARM_DESC(swenc, "using hardware crypto (default 0 [hardware])\n");
MODULE_PARM_DESC(ips, "using no link power save (default 1 is open)\n");
MODULE_PARM_DESC(fwlps, "using linked fw control power save (default 1 is open)\n");
+MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");
MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index 6965afd..eef93d1 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -2030,6 +2030,10 @@
/* default: 1 = using linked fw power save */
bool fwctrl_lps;
+
+ /* default: 0 = not using MSI interrupts mode */
+ /* submodules should set their own defalut value */
+ bool msi_support;
};
struct rtl_hal_usbint_cfg {
diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
index db01053..c986303 100644
--- a/drivers/net/wireless/ti/wl1251/event.c
+++ b/drivers/net/wireless/ti/wl1251/event.c
@@ -124,11 +124,12 @@
return ret;
}
- if (wl->vif && vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
+ if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
/* indicate to the stack, that beacons have been lost */
- ieee80211_beacon_loss(wl->vif);
+ if (wl->vif && wl->vif->type == NL80211_IFTYPE_STATION)
+ ieee80211_beacon_loss(wl->vif);
}
if (vector & REGAINED_BSS_EVENT_ID) {
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 757e257..4e782f1 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -550,6 +550,34 @@
mutex_unlock(&wl->mutex);
}
+static int wl1251_build_null_data(struct wl1251 *wl)
+{
+ struct sk_buff *skb = NULL;
+ int size;
+ void *ptr;
+ int ret = -ENOMEM;
+
+ if (wl->bss_type == BSS_TYPE_IBSS) {
+ size = sizeof(struct wl12xx_null_data_template);
+ ptr = NULL;
+ } else {
+ skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ if (!skb)
+ goto out;
+ size = skb->len;
+ ptr = skb->data;
+ }
+
+ ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, ptr, size);
+
+out:
+ dev_kfree_skb(skb);
+ if (ret)
+ wl1251_warning("cmd buld null data failed: %d", ret);
+
+ return ret;
+}
+
static int wl1251_build_qos_null_data(struct wl1251 *wl)
{
struct ieee80211_qos_hdr template;
@@ -687,16 +715,6 @@
wl->power_level = conf->power_level;
}
- /*
- * Tell stack that connection is lost because hw encryption isn't
- * supported in monitor mode.
- * This requires temporary enabling of the hw connection monitor flag
- */
- if ((changed & IEEE80211_CONF_CHANGE_MONITOR) && wl->vif) {
- wl->hw->flags |= IEEE80211_HW_CONNECTION_MONITOR;
- ieee80211_connection_loss(wl->vif);
- }
-
out_sleep:
wl1251_ps_elp_sleep(wl);
@@ -1103,24 +1121,19 @@
wl->rssi_thold = bss_conf->cqm_rssi_thold;
}
- if (changed & BSS_CHANGED_BSSID) {
+ if ((changed & BSS_CHANGED_BSSID) &&
+ memcmp(wl->bssid, bss_conf->bssid, ETH_ALEN)) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
- if (!skb)
- goto out_sleep;
+ if (!is_zero_ether_addr(wl->bssid)) {
+ ret = wl1251_build_null_data(wl);
+ if (ret < 0)
+ goto out_sleep;
- ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA,
- skb->data, skb->len);
- dev_kfree_skb(skb);
- if (ret < 0)
- goto out_sleep;
+ ret = wl1251_build_qos_null_data(wl);
+ if (ret < 0)
+ goto out_sleep;
- ret = wl1251_build_qos_null_data(wl);
- if (ret < 0)
- goto out;
-
- if (wl->bss_type != BSS_TYPE_IBSS) {
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
@@ -1129,9 +1142,6 @@
}
if (changed & BSS_CHANGED_ASSOC) {
- /* Disable temporary enabled hw connection monitor flag */
- wl->hw->flags &= ~IEEE80211_HW_CONNECTION_MONITOR;
-
if (bss_conf->assoc) {
wl->beacon_int = bss_conf->beacon_int;
@@ -1216,8 +1226,8 @@
if (ret < 0)
goto out_sleep;
- ret = wl1251_join(wl, wl->bss_type, wl->beacon_int,
- wl->channel, wl->dtim_period);
+ ret = wl1251_join(wl, wl->bss_type, wl->channel,
+ wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index 8598f8e..a495a95 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -36,6 +36,8 @@
int (*get_mac_revision)(void);
int (*external_reset)(void);
+
+ bool use_eeprom;
};
#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
index 4d09f6e..20bcb55 100644
--- a/include/linux/rfkill-gpio.h
+++ b/include/linux/rfkill-gpio.h
@@ -27,21 +27,11 @@
* struct rfkill_gpio_platform_data - platform data for rfkill gpio device.
* for unused gpio's, the expected value is -1.
* @name: name for the gpio rf kill instance
- * @reset_gpio: GPIO which is used for reseting rfkill switch
- * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch
- * @power_clk_name: [optional] name of clk to turn off while blocked
- * @gpio_runtime_close: clean up platform specific gpio configuration
- * @gpio_runtime_setup: set up platform specific gpio configuration
*/
struct rfkill_gpio_platform_data {
char *name;
- int reset_gpio;
- int shutdown_gpio;
- const char *power_clk_name;
enum rfkill_type type;
- void (*gpio_runtime_close)(struct platform_device *);
- int (*gpio_runtime_setup)(struct platform_device *);
};
#endif /* __RFKILL_GPIO_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 7eae46c..f2c3186 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3692,6 +3692,18 @@
void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
/**
+ * cfg80211_sched_scan_stopped_rtnl - notify that the scheduled scan has stopped
+ *
+ * @wiphy: the wiphy on which the scheduled scan stopped
+ *
+ * The driver can call this function to inform cfg80211 that the
+ * scheduled scan had to be stopped, for whatever reason. The driver
+ * is then called back via the sched_scan_stop operation when done.
+ * This function should be called with rtnl locked.
+ */
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy);
+
+/**
* cfg80211_inform_bss_width_frame - inform cfg80211 of a received BSS frame
*
* @wiphy: the wiphy reporting the BSS
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 55a1743..095943c 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -884,14 +884,17 @@
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
- /* encrypt must be pending if auth is also pending */
- set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
-
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
sizeof(cp), &cp);
+
+ /* If we're already encrypted set the REAUTH_PEND flag,
+ * otherwise set the ENCRYPT_PEND.
+ */
if (conn->key_type != 0xff)
set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
+ else
+ set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
}
return 0;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 07c37d0..ca19fd4 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3388,6 +3388,12 @@
if (!conn)
goto unlock;
+ /* For BR/EDR the necessary steps are taken through the
+ * auth_complete event.
+ */
+ if (conn->type != LE_LINK)
+ goto unlock;
+
if (!ev->status)
conn->sec_level = conn->pending_sec_level;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0e5b670..394e201 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1232,7 +1232,8 @@
if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
sta->last_rx = jiffies;
- if (ieee80211_is_data(hdr->frame_control)) {
+ if (ieee80211_is_data(hdr->frame_control) &&
+ !is_multicast_ether_addr(hdr->addr1)) {
sta->last_rx_rate_idx = status->rate_idx;
sta->last_rx_rate_flag = status->flag;
sta->last_rx_rate_vht_flag = status->vht_flag;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index c34a5f9..632d372 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1147,7 +1147,8 @@
atomic_dec(&ps->num_sta_ps);
/* This station just woke up and isn't aware of our SMPS state */
- if (!ieee80211_smps_is_restrictive(sta->known_smps_mode,
+ if (!ieee80211_vif_is_mesh(&sdata->vif) &&
+ !ieee80211_smps_is_restrictive(sta->known_smps_mode,
sdata->smps_mode) &&
sta->known_smps_mode != sdata->bss->req_smps &&
sta_info_tx_streams(sta) != 1) {
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 00ba90b0..60cb7a6 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -314,10 +314,9 @@
!is_multicast_ether_addr(hdr->addr1))
txflags |= IEEE80211_RADIOTAP_F_TX_FAIL;
- if ((info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
- (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
+ if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
txflags |= IEEE80211_RADIOTAP_F_TX_CTS;
- else if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
txflags |= IEEE80211_RADIOTAP_F_TX_RTS;
put_unaligned_le16(txflags, pos);
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index a0b0aea..cec5b60 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -21,10 +21,10 @@
#define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \
__field(bool, p2p) \
- __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
+ __string(vif_name, sdata->name)
#define VIF_ASSIGN __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \
__entry->p2p = sdata->vif.p2p; \
- __assign_str(vif_name, sdata->dev ? sdata->dev->name : sdata->name)
+ __assign_str(vif_name, sdata->name)
#define VIF_PR_FMT " vif:%s(%d%s)"
#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ad05875..c08bd4a 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1777,7 +1777,7 @@
mutex_unlock(&local->mtx);
if (sched_scan_stopped)
- cfg80211_sched_scan_stopped(local->hw.wiphy);
+ cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy);
/*
* If this is for hw restart things are still running.
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index e9e36a2..9265adf 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -129,9 +129,12 @@
if (!vht_cap_ie || !sband->vht_cap.vht_supported)
return;
- /* A VHT STA must support 40 MHz */
- if (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
- return;
+ /*
+ * A VHT STA must support 40 MHz, but if we verify that here
+ * then we break a few things - some APs (e.g. Netgear R6300v2
+ * and others based on the BCM4360 chipset) will unset this
+ * capability bit when operating in 20 MHz.
+ */
vht_cap->vht_supported = true;
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index bd2a5b9..9c4a5eb 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -36,8 +36,6 @@
struct gpio_desc *shutdown_gpio;
struct rfkill *rfkill_dev;
- char *reset_name;
- char *shutdown_name;
struct clk *clk;
bool clk_enabled;
@@ -87,10 +85,8 @@
{
struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
struct rfkill_gpio_data *rfkill;
- const char *clk_name = NULL;
struct gpio_desc *gpio;
int ret;
- int len;
rfkill = devm_kzalloc(&pdev->dev, sizeof(*rfkill), GFP_KERNEL);
if (!rfkill)
@@ -101,28 +97,15 @@
if (ret)
return ret;
} else if (pdata) {
- clk_name = pdata->power_clk_name;
rfkill->name = pdata->name;
rfkill->type = pdata->type;
} else {
return -ENODEV;
}
- len = strlen(rfkill->name);
- rfkill->reset_name = devm_kzalloc(&pdev->dev, len + 7, GFP_KERNEL);
- if (!rfkill->reset_name)
- return -ENOMEM;
+ rfkill->clk = devm_clk_get(&pdev->dev, NULL);
- rfkill->shutdown_name = devm_kzalloc(&pdev->dev, len + 10, GFP_KERNEL);
- if (!rfkill->shutdown_name)
- return -ENOMEM;
-
- snprintf(rfkill->reset_name, len + 6 , "%s_reset", rfkill->name);
- snprintf(rfkill->shutdown_name, len + 9, "%s_shutdown", rfkill->name);
-
- rfkill->clk = devm_clk_get(&pdev->dev, clk_name);
-
- gpio = devm_gpiod_get_index(&pdev->dev, rfkill->reset_name, 0);
+ gpio = devm_gpiod_get_index(&pdev->dev, "reset", 0);
if (!IS_ERR(gpio)) {
ret = gpiod_direction_output(gpio, 0);
if (ret)
@@ -130,7 +113,7 @@
rfkill->reset_gpio = gpio;
}
- gpio = devm_gpiod_get_index(&pdev->dev, rfkill->shutdown_name, 1);
+ gpio = devm_gpiod_get_index(&pdev->dev, "shutdown", 1);
if (!IS_ERR(gpio)) {
ret = gpiod_direction_output(gpio, 0);
if (ret)
@@ -146,14 +129,6 @@
return -EINVAL;
}
- if (pdata && pdata->gpio_runtime_setup) {
- ret = pdata->gpio_runtime_setup(pdev);
- if (ret) {
- dev_err(&pdev->dev, "can't set up gpio\n");
- return ret;
- }
- }
-
rfkill->rfkill_dev = rfkill_alloc(rfkill->name, &pdev->dev,
rfkill->type, &rfkill_gpio_ops,
rfkill);
@@ -174,20 +149,23 @@
static int rfkill_gpio_remove(struct platform_device *pdev)
{
struct rfkill_gpio_data *rfkill = platform_get_drvdata(pdev);
- struct rfkill_gpio_platform_data *pdata = pdev->dev.platform_data;
- if (pdata && pdata->gpio_runtime_close)
- pdata->gpio_runtime_close(pdev);
rfkill_unregister(rfkill->rfkill_dev);
rfkill_destroy(rfkill->rfkill_dev);
return 0;
}
+#ifdef CONFIG_ACPI
static const struct acpi_device_id rfkill_acpi_match[] = {
+ { "BCM2E1A", RFKILL_TYPE_BLUETOOTH },
+ { "BCM2E39", RFKILL_TYPE_BLUETOOTH },
+ { "BCM2E3D", RFKILL_TYPE_BLUETOOTH },
{ "BCM4752", RFKILL_TYPE_GPS },
+ { "LNV4752", RFKILL_TYPE_GPS },
{ },
};
+#endif
static struct platform_driver rfkill_gpio_driver = {
.probe = rfkill_gpio_probe,
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 0f5da18..e7329bb 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -284,14 +284,22 @@
}
EXPORT_SYMBOL(cfg80211_sched_scan_results);
-void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy)
{
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+ ASSERT_RTNL();
+
trace_cfg80211_sched_scan_stopped(wiphy);
- rtnl_lock();
__cfg80211_stop_sched_scan(rdev, true);
+}
+EXPORT_SYMBOL(cfg80211_sched_scan_stopped_rtnl);
+
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
+{
+ rtnl_lock();
+ cfg80211_sched_scan_stopped_rtnl(wiphy);
rtnl_unlock();
}
EXPORT_SYMBOL(cfg80211_sched_scan_stopped);
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index e2923a3..0c0844b 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -234,7 +234,6 @@
NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
false, NULL);
- cfg80211_sme_free(wdev);
}
wdev_unlock(wdev);
}
@@ -647,6 +646,7 @@
cfg80211_unhold_bss(bss_from_pub(bss));
cfg80211_put_bss(wdev->wiphy, bss);
}
+ cfg80211_sme_free(wdev);
return;
}