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-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_paprd.c38
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h5
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c13
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c7
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c2
10 files changed, 63 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 04e6be04acf9..575e185f454f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -229,6 +229,7 @@ static void ar9003_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen,
static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
struct ath_tx_status *ts)
{
+ struct ar9003_txc *txc = (struct ar9003_txc *) ds;
struct ar9003_txs *ads;
u32 status;
@@ -238,7 +239,11 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
if ((status & AR_TxDone) == 0)
return -EINPROGRESS;
- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
+ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
+ if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
+ else
+ return -ENOENT;
if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
(MS(ads->ds_info, AR_TxRxDesc) != 1)) {
@@ -254,7 +259,6 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
ts->ts_seqnum = MS(status, AR_SeqNum);
ts->tid = MS(status, AR_TxTid);
- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
ts->desc_id = MS(ads->status1, AR_TxDescId);
ts->ts_tstamp = ads->status4;
ts->ts_status = 0;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 8f6d11dfa371..de1972307b0a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -236,7 +236,7 @@ static void ar9003_paprd_get_gain_table(struct ath_hw *ah)
memset(entry, 0, sizeof(ah->paprd_gain_table_entries));
memset(index, 0, sizeof(ah->paprd_gain_table_index));
- for (i = 0; i < 32; i++) {
+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
entry[i] = REG_READ(ah, reg);
index[i] = (entry[i] >> 24) & 0xff;
reg += 4;
@@ -246,13 +246,13 @@ static void ar9003_paprd_get_gain_table(struct ath_hw *ah)
static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
int target_power)
{
- int olpc_gain_delta = 0;
+ int olpc_gain_delta = 0, cl_gain_mod;
int alpha_therm, alpha_volt;
int therm_cal_value, volt_cal_value;
int therm_value, volt_value;
int thermal_gain_corr, voltage_gain_corr;
int desired_scale, desired_gain = 0;
- u32 reg;
+ u32 reg_olpc = 0, reg_cl_gain = 0;
REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
@@ -271,15 +271,29 @@ static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
volt_value = REG_READ_FIELD(ah, AR_PHY_BB_THERM_ADC_4,
AR_PHY_BB_THERM_ADC_4_LATEST_VOLT_VALUE);
- if (chain == 0)
- reg = AR_PHY_TPC_11_B0;
- else if (chain == 1)
- reg = AR_PHY_TPC_11_B1;
- else
- reg = AR_PHY_TPC_11_B2;
+ switch (chain) {
+ case 0:
+ reg_olpc = AR_PHY_TPC_11_B0;
+ reg_cl_gain = AR_PHY_CL_TAB_0;
+ break;
+ case 1:
+ reg_olpc = AR_PHY_TPC_11_B1;
+ reg_cl_gain = AR_PHY_CL_TAB_1;
+ break;
+ case 2:
+ reg_olpc = AR_PHY_TPC_11_B2;
+ reg_cl_gain = AR_PHY_CL_TAB_2;
+ break;
+ default:
+ ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
+ "Invalid chainmask: %d\n", chain);
+ break;
+ }
- olpc_gain_delta = REG_READ_FIELD(ah, reg,
+ olpc_gain_delta = REG_READ_FIELD(ah, reg_olpc,
AR_PHY_TPC_11_OLPC_GAIN_DELTA);
+ cl_gain_mod = REG_READ_FIELD(ah, reg_cl_gain,
+ AR_PHY_CL_TAB_CL_GAIN_MOD);
if (olpc_gain_delta >= 128)
olpc_gain_delta = olpc_gain_delta - 256;
@@ -289,7 +303,7 @@ static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
voltage_gain_corr = (alpha_volt * (volt_value - volt_cal_value) +
(128 / 2)) / 128;
desired_gain = target_power - olpc_gain_delta - thermal_gain_corr -
- voltage_gain_corr + desired_scale;
+ voltage_gain_corr + desired_scale + cl_gain_mod;
return desired_gain;
}
@@ -727,7 +741,7 @@ int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain)
desired_gain = ar9003_get_desired_gain(ah, chain, train_power);
gain_index = 0;
- for (i = 0; i < 32; i++) {
+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
if (ah->paprd_gain_table_index[i] >= desired_gain)
break;
gain_index++;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 9eb3aa211688..6de3f0bc18e6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -1121,6 +1121,9 @@
#define AR_PHY_POWERTX_RATE8_POWERTXHT40_5 0x3F00
#define AR_PHY_POWERTX_RATE8_POWERTXHT40_5_S 8
+#define AR_PHY_CL_TAB_CL_GAIN_MOD 0x1f
+#define AR_PHY_CL_TAB_CL_GAIN_MOD_S 0
+
void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
#endif /* AR9003_PHY_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 359576ff86dc..46393f90f16c 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -101,6 +101,11 @@ enum buffer_type {
#define ATH_TXSTATUS_RING_SIZE 64
+#define DS2PHYS(_dd, _ds) \
+ ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
+#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
+#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096)
+
struct ath_descdma {
void *dd_desc;
dma_addr_t dd_desc_paddr;
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 4c790b5f7937..0d13ff74a68b 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -361,6 +361,7 @@ void ath_beacon_tasklet(unsigned long data)
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf = NULL;
struct ieee80211_vif *vif;
+ struct ath_tx_status ts;
int slot;
u32 bfaddr, bc = 0;
@@ -385,7 +386,9 @@ void ath_beacon_tasklet(unsigned long data)
ath_dbg(common, ATH_DBG_BSTUCK,
"beacon is officially stuck\n");
sc->sc_flags |= SC_OP_TSF_RESET;
+ spin_lock(&sc->sc_pcu_lock);
ath_reset(sc, true);
+ spin_unlock(&sc->sc_pcu_lock);
}
return;
@@ -465,6 +468,11 @@ void ath_beacon_tasklet(unsigned long data)
ath9k_hw_txstart(ah, sc->beacon.beaconq);
sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+ spin_lock_bh(&sc->sc_pcu_lock);
+ ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
+ spin_unlock_bh(&sc->sc_pcu_lock);
+ }
}
}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 260f1f37a60e..8028fe90f666 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -49,6 +49,8 @@ static struct usb_device_id ath9k_hif_usb_ids[] = {
.driver_info = AR9280_USB }, /* Netgear WNDA3200 */
{ USB_DEVICE(0x083A, 0xA704),
.driver_info = AR9280_USB }, /* SMC Networks */
+ { USB_DEVICE(0x0411, 0x017f),
+ .driver_info = AR9280_USB }, /* Sony UWA-BR100 */
{ USB_DEVICE(0x0cf3, 0x20ff),
.driver_info = STORAGE_DEVICE },
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 616e30b2001a..b855fe1adc39 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -299,10 +299,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
struct list_head *head, const char *name,
int nbuf, int ndesc, bool is_tx)
{
-#define DS2PHYS(_dd, _ds) \
- ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
-#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
-#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096)
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u8 *ds;
struct ath_buf *bf;
@@ -397,9 +393,6 @@ fail2:
fail:
memset(dd, 0, sizeof(*dd));
return error;
-#undef ATH_DESC_4KB_BOUND_CHECK
-#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED
-#undef DS2PHYS
}
void ath9k_init_crypto(struct ath_softc *sc)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5ae303b11e68..9098aaad97a9 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -617,8 +617,11 @@ void ath_hw_check(struct work_struct *work)
ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
"busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
if (busy >= 99) {
- if (++sc->hw_busy_count >= 3)
+ if (++sc->hw_busy_count >= 3) {
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_reset(sc, true);
+ spin_unlock_bh(&sc->sc_pcu_lock);
+ }
} else if (busy >= 0)
sc->hw_busy_count = 0;
@@ -637,7 +640,9 @@ static void ath_hw_pll_rx_hang_check(struct ath_softc *sc, u32 pll_sqsum)
/* Rx is hung for more than 500ms. Reset it */
ath_dbg(common, ATH_DBG_RESET,
"Possible RX hang, resetting");
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_reset(sc, true);
+ spin_unlock_bh(&sc->sc_pcu_lock);
count = 0;
}
} else
@@ -674,7 +679,9 @@ void ath9k_tasklet(unsigned long data)
if ((status & ATH9K_INT_FATAL) ||
(status & ATH9K_INT_BB_WATCHDOG)) {
+ spin_lock(&sc->sc_pcu_lock);
ath_reset(sc, true);
+ spin_unlock(&sc->sc_pcu_lock);
return;
}
@@ -980,7 +987,6 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
del_timer_sync(&common->ani.timer);
ath9k_ps_wakeup(sc);
- spin_lock_bh(&sc->sc_pcu_lock);
ieee80211_stop_queues(hw);
@@ -1023,7 +1029,6 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
}
ieee80211_wake_queues(hw);
- spin_unlock_bh(&sc->sc_pcu_lock);
/* Start ANI */
if (!common->disable_ani)
@@ -2326,9 +2331,9 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
ath9k_ps_wakeup(sc);
spin_lock_bh(&sc->sc_pcu_lock);
drain_txq = ath_drain_all_txq(sc, false);
- spin_unlock_bh(&sc->sc_pcu_lock);
if (!drain_txq)
ath_reset(sc, false);
+ spin_unlock_bh(&sc->sc_pcu_lock);
ath9k_ps_restore(sc);
ieee80211_wake_queues(hw);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 7e79bbaf2ba7..52dadfc38841 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -566,11 +566,8 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
rcu_read_unlock();
- if (needreset) {
- spin_unlock_bh(&sc->sc_pcu_lock);
+ if (needreset)
ath_reset(sc, false);
- spin_lock_bh(&sc->sc_pcu_lock);
- }
}
static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
@@ -2170,7 +2167,9 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
if (needreset) {
ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
"tx hung, resetting the chip\n");
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_reset(sc, true);
+ spin_unlock_bh(&sc->sc_pcu_lock);
}
ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index ec21ea9fd8d5..dc99030ea8b6 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -472,7 +472,7 @@ static struct sk_buff *carl9170_rx_copy_data(u8 *buf, int len)
u8 *qc = ieee80211_get_qos_ctl(hdr);
reserved += NET_IP_ALIGN;
- if (*qc & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
+ if (*qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT)
reserved += NET_IP_ALIGN;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.