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-rw-r--r--drivers/net/wireless/ath/ath.h1
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h2
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c22
-rw-r--r--drivers/net/wireless/ath/ath5k/led.c2
-rw-r--r--drivers/net/wireless/ath/ath5k/qcu.c5
-rw-r--r--drivers/net/wireless/ath/ath5k/reset.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c12
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h8
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c43
-rw-r--r--drivers/net/wireless/ath/ath9k/gpio.c30
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c18
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c19
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c12
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/reg.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c39
-rw-r--r--drivers/net/wireless/ath/debug.h8
21 files changed, 143 insertions, 108 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index 9e05648356f..71fc960814f 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -74,7 +74,6 @@ struct ath_common;
struct ath_bus_ops {
void (*read_cachesize)(struct ath_common *common, int *csz);
- void (*cleanup)(struct ath_common *common);
bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
void (*bt_coex_prep)(struct ath_common *common);
};
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 66bcb506a11..ad4d446f026 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -535,7 +535,7 @@ struct ath5k_txq_info {
u32 tqi_cbr_period; /* Constant bit rate period */
u32 tqi_cbr_overflow_limit;
u32 tqi_burst_time;
- u32 tqi_ready_time; /* Not used */
+ u32 tqi_ready_time; /* Time queue waits after an event */
};
/*
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 5577bcc80ea..edb6c90e376 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1516,7 +1516,8 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
ret = ath5k_hw_get_tx_queueprops(ah, sc->bhalq, &qi);
if (ret)
- return ret;
+ goto err;
+
if (sc->opmode == NL80211_IFTYPE_AP ||
sc->opmode == NL80211_IFTYPE_MESH_POINT) {
/*
@@ -1543,10 +1544,25 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
if (ret) {
ATH5K_ERR(sc, "%s: unable to update parameters for beacon "
"hardware queue!\n", __func__);
- return ret;
+ goto err;
}
+ ret = ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */
+ if (ret)
+ goto err;
- return ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */;
+ /* reconfigure cabq with ready time to 80% of beacon_interval */
+ ret = ath5k_hw_get_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+ if (ret)
+ goto err;
+
+ qi.tqi_ready_time = (sc->bintval * 80) / 100;
+ ret = ath5k_hw_set_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+ if (ret)
+ goto err;
+
+ ret = ath5k_hw_reset_tx_queue(ah, AR5K_TX_QUEUE_ID_CAB);
+err:
+ return ret;
}
static void
diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 60f547503d7..67aa52e9bf9 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -77,6 +77,8 @@ static const struct pci_device_id ath5k_led_devices[] = {
{ ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137a), ATH_LED(3, 1) },
/* HP Compaq C700 (nitrousnrg@gmail.com) */
{ ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137b), ATH_LED(3, 1) },
+ /* LiteOn AR5BXB63 (magooz@salug.it) */
+ { ATH_SDEVICE(PCI_VENDOR_ID_ATHEROS, 0x3067), ATH_LED(3, 0) },
/* IBM-specific AR5212 (all others) */
{ PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
/* Dell Vostro A860 (shahar@shahar-or.co.il) */
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index abe36c0d139..9122a8556f4 100644
--- a/drivers/net/wireless/ath/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -408,12 +408,13 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
break;
case AR5K_TX_QUEUE_CAB:
+ /* XXX: use BCN_SENT_GT, if we can figure out how */
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_BCN_SENT_GT |
+ AR5K_QCU_MISC_FRSHED_DBA_GT |
AR5K_QCU_MISC_CBREXP_DIS |
AR5K_QCU_MISC_CBREXP_BCN_DIS);
- ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
+ ath5k_hw_reg_write(ah, ((tq->tqi_ready_time -
(AR5K_TUNE_SW_BEACON_RESP -
AR5K_TUNE_DMA_BEACON_RESP) -
AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 6690923fd78..a35a7db0fc4 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1374,8 +1374,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
* Set clocks to 32KHz operation and use an
* external 32KHz crystal when sleeping if one
* exists */
- if (ah->ah_version == AR5K_AR5212)
- ath5k_hw_set_sleep_clock(ah, true);
+ if (ah->ah_version == AR5K_AR5212 &&
+ ah->ah_op_mode != NL80211_IFTYPE_AP)
+ ath5k_hw_set_sleep_clock(ah, true);
/*
* Disable beacons and reset the register
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 9e62a569e81..ca4994f1315 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -27,12 +27,6 @@ static void ath_ahb_read_cachesize(struct ath_common *common, int *csz)
*csz = L1_CACHE_BYTES >> 2;
}
-static void ath_ahb_cleanup(struct ath_common *common)
-{
- struct ath_softc *sc = (struct ath_softc *)common->priv;
- iounmap(sc->mem);
-}
-
static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
struct ath_softc *sc = (struct ath_softc *)common->priv;
@@ -54,8 +48,6 @@ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
static struct ath_bus_ops ath_ahb_bus_ops = {
.read_cachesize = ath_ahb_read_cachesize,
- .cleanup = ath_ahb_cleanup,
-
.eeprom_read = ath_ahb_eeprom_read,
};
@@ -164,12 +156,12 @@ static int ath_ahb_remove(struct platform_device *pdev)
if (hw) {
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ void __iomem *mem = sc->mem;
ath9k_deinit_device(sc);
free_irq(sc->irq, sc);
ieee80211_free_hw(sc->hw);
- ath_bus_cleanup(common);
+ iounmap(mem);
platform_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index bf3d4c4bfa5..0ea340fd071 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -364,6 +364,7 @@ struct ath_btcoex {
int bt_stomp_type; /* Types of BT stomping */
u32 btcoex_no_stomp; /* in usec */
u32 btcoex_period; /* in usec */
+ u32 btscan_no_stomp; /* in usec */
struct ath_gen_timer *no_stomp_timer; /* Timer for no BT stomping */
};
@@ -429,6 +430,7 @@ void ath_deinit_leds(struct ath_softc *sc);
#define SC_OP_SCANNING BIT(10)
#define SC_OP_TSF_RESET BIT(11)
#define SC_OP_BT_PRIORITY_DETECTED BIT(12)
+#define SC_OP_BT_SCAN BIT(13)
/* Powersave flags */
#define PS_WAIT_FOR_BEACON BIT(0)
@@ -478,6 +480,7 @@ struct ath_softc {
u8 nbcnvifs;
u16 nvifs;
bool ps_enabled;
+ bool ps_idle;
unsigned long ps_usecount;
enum ath9k_int imask;
@@ -535,11 +538,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
common->bus_ops->read_cachesize(common, csz);
}
-static inline void ath_bus_cleanup(struct ath_common *common)
-{
- common->bus_ops->cleanup(common);
-}
-
extern struct ieee80211_ops ath9k_ops;
extern int modparam_nohwcrypt;
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index 1ba31a73317..1ee5a15ccbb 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -25,10 +25,12 @@
#define ATH_BTCOEX_DEF_BT_PERIOD 45
#define ATH_BTCOEX_DEF_DUTY_CYCLE 55
+#define ATH_BTCOEX_BTSCAN_DUTY_CYCLE 90
#define ATH_BTCOEX_BMISS_THRESH 50
#define ATH_BT_PRIORITY_TIME_THRESHOLD 1000 /* ms */
#define ATH_BT_CNT_THRESHOLD 3
+#define ATH_BT_CNT_SCAN_THRESHOLD 15
enum ath_btcoex_scheme {
ATH_BTCOEX_CFG_NONE,
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 9489b6b25b5..42d2a506845 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -75,17 +75,24 @@ static const struct file_operations fops_debug = {
#endif
+#define DMA_BUF_LEN 1024
+
static ssize_t read_file_dma(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;
- char buf[1024];
+ char *buf;
+ int retval;
unsigned int len = 0;
u32 val[ATH9K_NUM_DMA_DEBUG_REGS];
int i, qcuOffset = 0, dcuOffset = 0;
u32 *qcuBase = &val[0], *dcuBase = &val[4];
+ buf = kmalloc(DMA_BUF_LEN, GFP_KERNEL);
+ if (!buf)
+ return 0;
+
ath9k_ps_wakeup(sc);
REG_WRITE_D(ah, AR_MACMISC,
@@ -93,20 +100,20 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
(AR_MACMISC_MISC_OBS_BUS_1 <<
AR_MACMISC_MISC_OBS_BUS_MSB_S)));
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"Raw DMA Debug values:\n");
for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) {
if (i % 4 == 0)
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
val[i] = REG_READ_D(ah, AR_DMADBG_0 + (i * sizeof(u32)));
- len += snprintf(buf + len, sizeof(buf) - len, "%d: %08x ",
+ len += snprintf(buf + len, DMA_BUF_LEN - len, "%d: %08x ",
i, val[i]);
}
- len += snprintf(buf + len, sizeof(buf) - len, "\n\n");
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len, "\n\n");
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
for (i = 0; i < ATH9K_NUM_QUEUES; i++, qcuOffset += 4, dcuOffset += 5) {
@@ -120,7 +127,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
dcuBase++;
}
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"%2d %2x %1x %2x %2x\n",
i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
(*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
@@ -128,35 +135,37 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
(*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
}
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ len += snprintf(buf + len, DMA_BUF_LEN - len, "\n");
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"qcu_stitch state: %2x qcu_fetch state: %2x\n",
(val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22);
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"qcu_complete state: %2x dcu_complete state: %2x\n",
(val[3] & 0x1c000000) >> 26, (val[6] & 0x3));
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"dcu_arb state: %2x dcu_fp state: %2x\n",
(val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27);
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"chan_idle_dur: %3d chan_idle_dur_valid: %1d\n",
(val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10);
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"txfifo_valid_0: %1d txfifo_valid_1: %1d\n",
(val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12);
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n",
(val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17);
- len += snprintf(buf + len, sizeof(buf) - len, "pcu observe: 0x%x \n",
+ len += snprintf(buf + len, DMA_BUF_LEN - len, "pcu observe: 0x%x \n",
REG_READ_D(ah, AR_OBS_BUS_1));
- len += snprintf(buf + len, sizeof(buf) - len,
+ len += snprintf(buf + len, DMA_BUF_LEN - len,
"AR_CR: 0x%x \n", REG_READ_D(ah, AR_CR));
ath9k_ps_restore(sc);
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+ return retval;
}
static const struct file_operations fops_dma = {
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index e204bd25ff6..deab8beb068 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -230,12 +230,17 @@ static void ath_detect_bt_priority(struct ath_softc *sc)
if (time_after(jiffies, btcoex->bt_priority_time +
msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) {
- if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) {
+ sc->sc_flags &= ~(SC_OP_BT_PRIORITY_DETECTED | SC_OP_BT_SCAN);
+ /* Detect if colocated bt started scanning */
+ if (btcoex->bt_priority_cnt >= ATH_BT_CNT_SCAN_THRESHOLD) {
+ ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX,
+ "BT scan detected");
+ sc->sc_flags |= (SC_OP_BT_SCAN |
+ SC_OP_BT_PRIORITY_DETECTED);
+ } else if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) {
ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX,
"BT priority traffic detected");
sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED;
- } else {
- sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED;
}
btcoex->bt_priority_cnt = 0;
@@ -316,12 +321,17 @@ static void ath_btcoex_period_timer(unsigned long data)
struct ath_softc *sc = (struct ath_softc *) data;
struct ath_hw *ah = sc->sc_ah;
struct ath_btcoex *btcoex = &sc->btcoex;
+ u32 timer_period;
+ bool is_btscan;
ath_detect_bt_priority(sc);
+ is_btscan = sc->sc_flags & SC_OP_BT_SCAN;
+
spin_lock_bh(&btcoex->btcoex_lock);
- ath9k_btcoex_bt_stomp(sc, btcoex->bt_stomp_type);
+ ath9k_btcoex_bt_stomp(sc, is_btscan ? ATH_BTCOEX_STOMP_ALL :
+ btcoex->bt_stomp_type);
spin_unlock_bh(&btcoex->btcoex_lock);
@@ -329,11 +339,12 @@ static void ath_btcoex_period_timer(unsigned long data)
if (btcoex->hw_timer_enabled)
ath9k_gen_timer_stop(ah, btcoex->no_stomp_timer);
+ timer_period = is_btscan ? btcoex->btscan_no_stomp :
+ btcoex->btcoex_no_stomp;
ath9k_gen_timer_start(ah,
btcoex->no_stomp_timer,
(ath9k_hw_gettsf32(ah) +
- btcoex->btcoex_no_stomp),
- btcoex->btcoex_no_stomp * 10);
+ timer_period), timer_period * 10);
btcoex->hw_timer_enabled = true;
}
@@ -350,13 +361,14 @@ static void ath_btcoex_no_stomp_timer(void *arg)
struct ath_softc *sc = (struct ath_softc *)arg;
struct ath_hw *ah = sc->sc_ah;
struct ath_btcoex *btcoex = &sc->btcoex;
+ bool is_btscan = sc->sc_flags & SC_OP_BT_SCAN;
ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX,
"no stomp timer running \n");
spin_lock_bh(&btcoex->btcoex_lock);
- if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW)
+ if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW || is_btscan)
ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_NONE);
else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_LOW);
@@ -371,6 +383,8 @@ int ath_init_btcoex_timer(struct ath_softc *sc)
btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000;
btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
btcoex->btcoex_period / 100;
+ btcoex->btscan_no_stomp = (100 - ATH_BTCOEX_BTSCAN_DUTY_CYCLE) *
+ btcoex->btcoex_period / 100;
setup_timer(&btcoex->period_timer, ath_btcoex_period_timer,
(unsigned long) sc);
@@ -405,7 +419,7 @@ void ath9k_btcoex_timer_resume(struct ath_softc *sc)
btcoex->bt_priority_cnt = 0;
btcoex->bt_priority_time = jiffies;
- sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED;
+ sc->sc_flags &= ~(SC_OP_BT_PRIORITY_DETECTED | SC_OP_BT_SCAN);
mod_timer(&btcoex->period_timer, jiffies);
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1a27f39c1ad..f15fee76a4e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -334,7 +334,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
- ah->config.ht_enable = 1;
ah->config.ofdm_trig_low = 200;
ah->config.ofdm_trig_high = 500;
ah->config.cck_trig_high = 200;
@@ -346,6 +345,11 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
+ if (ah->hw_version.devid != AR2427_DEVID_PCIE)
+ ah->config.ht_enable = 1;
+ else
+ ah->config.ht_enable = 0;
+
ah->config.rx_intr_mitigation = true;
/*
@@ -542,6 +546,7 @@ static bool ath9k_hw_devid_supported(u16 devid)
case AR5416_DEVID_AR9287_PCI:
case AR5416_DEVID_AR9287_PCIE:
case AR9271_USB:
+ case AR2427_DEVID_PCIE:
return true;
default:
break;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index ab1f1981d85..dbbf7ca5f97 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -40,6 +40,7 @@
#define AR9280_DEVID_PCI 0x0029
#define AR9280_DEVID_PCIE 0x002a
#define AR9285_DEVID_PCIE 0x002b
+#define AR2427_DEVID_PCIE 0x002c
#define AR5416_AR9100_DEVID 0x000b
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 5f78d7a5ff2..4b5e5484868 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -620,11 +620,13 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT;
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
+ hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
+
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
@@ -640,8 +642,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 10;
- /* Hardware supports 10 but we use 4 */
- hw->max_rate_tries = 4;
+ hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 6aaca0026da..6796d5cdc29 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -143,8 +143,10 @@ void ath9k_ps_restore(struct ath_softc *sc)
if (--sc->ps_usecount != 0)
goto unlock;
- if (sc->ps_enabled &&
- !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
+ if (sc->ps_idle)
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
+ else if (sc->ps_enabled &&
+ !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
PS_WAIT_FOR_TX_ACK)))
@@ -204,7 +206,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
r = ath9k_hw_reset(ah, hchan, fastcc);
if (r) {
ath_print(common, ATH_DBG_FATAL,
- "Unable to reset channel (%u Mhz) "
+ "Unable to reset channel (%u MHz), "
"reset status %d\n",
channel->center_freq, r);
spin_unlock_bh(&sc->sc_resetlock);
@@ -867,7 +869,7 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
r = ath9k_hw_reset(ah, ah->curchan, false);
if (r) {
ath_print(common, ATH_DBG_FATAL,
- "Unable to reset channel %u (%uMhz) ",
+ "Unable to reset channel (%u MHz), "
"reset status %d\n",
channel->center_freq, r);
}
@@ -922,7 +924,7 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
r = ath9k_hw_reset(ah, ah->curchan, false);
if (r) {
ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
- "Unable to reset channel %u (%uMhz) "
+ "Unable to reset channel (%u MHz), "
"reset status %d\n",
channel->center_freq, r);
}
@@ -1528,6 +1530,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
spin_unlock_bh(&sc->wiphy_lock);
if (enable_radio) {
+ sc->ps_idle = false;
ath_radio_enable(sc, hw);
ath_print(common, ATH_DBG_CONFIG,
"not-idle: enabling radio\n");
@@ -1624,8 +1627,10 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
}
skip_chan_change:
- if (changed & IEEE80211_CONF_CHANGE_POWER)
+ if (changed & IEEE80211_CONF_CHANGE_POWER) {
sc->config.txpowlimit = 2 * conf->power_level;
+ ath_update_txpow(sc);
+ }
spin_lock_bh(&sc->wiphy_lock);
disable_radio = ath9k_all_wiphys_idle(sc);
@@ -1633,6 +1638,7 @@ skip_chan_change:
if (disable_radio) {
ath_print(common, ATH_DBG_CONFIG, "idle: disabling radio\n");
+ sc->ps_idle = true;
ath_radio_disable(sc, hw);
}
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index fe2c3a644a6..9441c6718a3 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -25,6 +25,7 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
+ { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
{ 0 }
@@ -49,16 +50,6 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
*csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
}
-static void ath_pci_cleanup(struct ath_common *common)
-{
- struct ath_softc *sc = (struct ath_softc *) common->priv;
- struct pci_dev *pdev = to_pci_dev(sc->dev);
-
- pci_iounmap(pdev, sc->mem);
- pci_disable_device(pdev);
- pci_release_region(pdev, 0);
-}
-
static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
struct ath_hw *ah = (struct ath_hw *) common->ah;
@@ -98,7 +89,6 @@ static void ath_pci_bt_coex_prep(struct ath_common *common)
static const struct ath_bus_ops ath_pci_bus_ops = {
.read_cachesize = ath_pci_read_cachesize,
- .cleanup = ath_pci_cleanup,
.eeprom_read = ath_pci_eeprom_read,
.bt_coex_prep = ath_pci_bt_coex_prep,
};
@@ -245,12 +235,15 @@ static void ath_pci_remove(struct pci_dev *pdev)
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ void __iomem *mem = sc->mem;
ath9k_deinit_device(sc);
free_irq(sc->irq, sc);
ieee80211_free_hw(sc->hw);
- ath_bus_cleanup(common);
+
+ pci_iounmap(pdev, mem);
+ pci_disable_device(pdev);
+ pci_release_region(pdev, 0);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 70fdb9d8db8..11968843c77 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -678,13 +678,13 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
* For Multi Rate Retry we use a different number of
* retry attempt counts. This ends up looking like this:
*
- * MRR[0] = 2
- * MRR[1] = 2
- * MRR[2] = 2
- * MRR[3] = 4
+ * MRR[0] = 4
+ * MRR[1] = 4
+ * MRR[2] = 4
+ * MRR[3] = 8
*
*/
- try_per_rate = sc->hw->max_rate_tries;
+ try_per_rate = 4;
rate_table = sc->cur_rate_table;
rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe);
@@ -714,7 +714,7 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
for ( ; i < 4; i++) {
/* Use twice the number of tries for the last MRR segment. */
if (i + 1 == 4)
- try_per_rate = 4;
+ try_per_rate = 8;
ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix);
/* All other rates in the series have RTS enabled */
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 40b5d05edcc..1ca42e5148c 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -429,7 +429,7 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
sc->ps_flags &= ~PS_WAIT_FOR_PSPOLL_DATA;
ath_print(common, ATH_DBG_PS,
"Going back to sleep after having received "
- "PS-Poll data (0x%x)\n",
+ "PS-Poll data (0x%lx)\n",
sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 8e653fb937a..72cfa8ebd9a 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1547,9 +1547,9 @@ enum {
#define AR_BT_COEX_WEIGHT 0x8174
#define AR_BT_COEX_WGHT 0xff55
-#define AR_STOMP_ALL_WLAN_WGHT 0xffcc
-#define AR_STOMP_LOW_WLAN_WGHT 0xaaa8
-#define AR_STOMP_NONE_WLAN_WGHT 0xaa00
+#define AR_STOMP_ALL_WLAN_WGHT 0xfcfc
+#define AR_STOMP_LOW_WLAN_WGHT 0xa8a8
+#define AR_STOMP_NONE_WLAN_WGHT 0x0000
#define AR_BTCOEX_BT_WGHT 0x0000ffff
#define AR_BTCOEX_BT_WGHT_S 0
#define AR_BTCOEX_WL_WGHT 0xffff0000
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index a821bb687b3..3c790a4f38f 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1498,26 +1498,6 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
ctsrate |= rate->hw_value_short;
- /*
- * ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive.
- * Check the first rate in the series to decide whether RTS/CTS
- * or CTS-to-self has to be used.
- */
- if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
- flags = ATH9K_TXDESC_CTSENA;
- else if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
- flags = ATH9K_TXDESC_RTSENA;
-
- /* FIXME: Handle aggregation protection */
- if (sc->config.ath_aggr_prot &&
- (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
- flags = ATH9K_TXDESC_RTSENA;
- }
-
- /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
- if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit))
- flags &= ~(ATH9K_TXDESC_RTSENA);
-
for (i = 0; i < 4; i++) {
bool is_40, is_sgi, is_sp;
int phy;
@@ -1529,8 +1509,15 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
series[i].Tries = rates[i].count;
series[i].ChSel = common->tx_chainmask;
- if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ if ((sc->config.ath_aggr_prot && bf_isaggr(bf)) ||
+ (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS)) {
series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
+ flags |= ATH9K_TXDESC_RTSENA;
+ } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
+ flags |= ATH9K_TXDESC_CTSENA;
+ }
+
if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
series[i].RateFlags |= ATH9K_RATESERIES_2040;
if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
@@ -1568,6 +1555,14 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
phy, rate->bitrate * 100, bf->bf_frmlen, rix, is_sp);
}
+ /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
+ if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit))
+ flags &= ~ATH9K_TXDESC_RTSENA;
+
+ /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */
+ if (flags & ATH9K_TXDESC_RTSENA)
+ flags &= ~ATH9K_TXDESC_CTSENA;
+
/* set dur_update_en for l-sig computation except for PS-Poll frames */
ath9k_hw_set11n_ratescenario(sc->sc_ah, bf->bf_desc,
bf->bf_lastbf->bf_desc,
@@ -1862,7 +1857,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
sc->ps_flags &= ~PS_WAIT_FOR_TX_ACK;
ath_print(common, ATH_DBG_PS,
"Going back to sleep after having "
- "received TX status (0x%x)\n",
+ "received TX status (0x%lx)\n",
sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
diff --git a/drivers/net/wireless/ath/debug.h b/drivers/net/wireless/ath/debug.h
index d6b685a06c5..8263633c003 100644
--- a/drivers/net/wireless/ath/debug.h
+++ b/drivers/net/wireless/ath/debug.h
@@ -65,11 +65,11 @@ enum ATH_DEBUG {
#define ATH_DBG_DEFAULT (ATH_DBG_FATAL)
#ifdef CONFIG_ATH_DEBUG
-void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...);
+void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...)
+ __attribute__ ((format (printf, 3, 4)));
#else
-static inline void ath_print(struct ath_common *common,
- int dbg_mask,
- const char *fmt, ...)
+static inline void __attribute__ ((format (printf, 3, 4)))
+ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...)
{
}
#endif /* CONFIG_ATH_DEBUG */