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ath9k: merge a few bugfixes
authorFelix Fietkau <nbd@openwrt.org>
Sat, 28 May 2011 16:45:17 +0000 (16:45 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Sat, 28 May 2011 16:45:17 +0000 (16:45 +0000)
SVN-Revision: 27025

package/mac80211/patches/300-pending_work.patch [new file with mode: 0644] patch | blob
package/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch patch | blob | history
package/mac80211/patches/572-ath9k_tx_last_beacon.patch patch | blob | history

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
new file mode 100644 (file)
index 0000000..15e6bd0
--- /dev/null
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -0,0 +1,93 @@
+--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+@@ -829,7 +829,7 @@ static bool ar9002_hw_init_cal(struct at
+       if (AR_SREV_9271(ah)) {
+               if (!ar9285_hw_cl_cal(ah, chan))
+                       return false;
+-      } else if (AR_SREV_9285_12_OR_LATER(ah)) {
++      } else if (AR_SREV_9285(ah) && AR_SREV_9285_12_OR_LATER(ah)) {
+               if (!ar9285_hw_clc(ah, chan))
+                       return false;
+       } else {
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -1381,3 +1381,25 @@ void ar9003_hw_bb_watchdog_dbg_info(stru
+               "==== BB update: done ====\n\n");
+ }
+ EXPORT_SYMBOL(ar9003_hw_bb_watchdog_dbg_info);
++
++void ar9003_hw_disable_phy_restart(struct ath_hw *ah)
++{
++      u32 val;
++
++      /* While receiving unsupported rate frame rx state machine
++       * gets into a state 0xb and if phy_restart happens in that
++       * state, BB would go hang. If RXSM is in 0xb state after
++       * first bb panic, ensure to disable the phy_restart.
++       */
++      if (!((MS(ah->bb_watchdog_last_status,
++                AR_PHY_WATCHDOG_RX_OFDM_SM) == 0xb) ||
++          ah->bb_hang_rx_ofdm))
++              return;
++
++      ah->bb_hang_rx_ofdm = true;
++      val = REG_READ(ah, AR_PHY_RESTART);
++      val &= ~AR_PHY_RESTART_ENA;
++
++      REG_WRITE(ah, AR_PHY_RESTART, val);
++}
++EXPORT_SYMBOL(ar9003_hw_disable_phy_restart);
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1555,9 +1555,12 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+       if (ah->btcoex_hw.enabled)
+               ath9k_hw_btcoex_enable(ah);
+ 
+-      if (AR_SREV_9300_20_OR_LATER(ah))
++      if (AR_SREV_9300_20_OR_LATER(ah)) {
+               ar9003_hw_bb_watchdog_config(ah);
+ 
++              ar9003_hw_disable_phy_restart(ah);
++      }
++
+       ath9k_hw_apply_gpio_override(ah);
+ 
+       return 0;
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -842,6 +842,7 @@ struct ath_hw {
+ 
+       u32 bb_watchdog_last_status;
+       u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */
++      u8 bb_hang_rx_ofdm; /* true if bb hang due to rx_ofdm */
+ 
+       unsigned int paprd_target_power;
+       unsigned int paprd_training_power;
+@@ -990,6 +991,7 @@ void ar9002_hw_enable_wep_aggregation(st
+ void ar9003_hw_bb_watchdog_config(struct ath_hw *ah);
+ void ar9003_hw_bb_watchdog_read(struct ath_hw *ah);
+ void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
++void ar9003_hw_disable_phy_restart(struct ath_hw *ah);
+ void ar9003_paprd_enable(struct ath_hw *ah, bool val);
+ void ar9003_paprd_populate_single_table(struct ath_hw *ah,
+                                       struct ath9k_hw_cal_data *caldata,
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -670,7 +670,8 @@ void ath9k_tasklet(unsigned long data)
+       u32 status = sc->intrstatus;
+       u32 rxmask;
+ 
+-      if (status & ATH9K_INT_FATAL) {
++      if ((status & ATH9K_INT_FATAL) ||
++          (status & ATH9K_INT_BB_WATCHDOG)) {
+               ath_reset(sc, true);
+               return;
+       }
+@@ -737,6 +738,7 @@ irqreturn_t ath_isr(int irq, void *dev)
+ {
+ #define SCHED_INTR (                          \
+               ATH9K_INT_FATAL |               \
++              ATH9K_INT_BB_WATCHDOG |         \
+               ATH9K_INT_RXORN |               \
+               ATH9K_INT_RXEOL |               \
+               ATH9K_INT_RX |                  \
diff --git a/package/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch b/package/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
index 6982671300c7e192fe8971ffd33f72ee52071c53..6d872e9059d39bab55915b050486bcf6b122d956 100644 (file)
--- a/package/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
+++ b/package/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1480,15 +1480,6 @@ static int ath9k_add_interface(struct ie
+@@ -1482,15 +1482,6 @@ static int ath9k_add_interface(struct ie
                }
        }
  
                }
        }
  
@@ -16,7 +16,7 @@
        ath_dbg(common, ATH_DBG_CONFIG,
                "Attach a VIF of type: %d\n", vif->type);
  
        ath_dbg(common, ATH_DBG_CONFIG,
                "Attach a VIF of type: %d\n", vif->type);
  
-@@ -1514,15 +1505,6 @@ static int ath9k_change_interface(struct
+@@ -1516,15 +1507,6 @@ static int ath9k_change_interface(struct
        mutex_lock(&sc->mutex);
        ath9k_ps_wakeup(sc);
  
        mutex_lock(&sc->mutex);
        ath9k_ps_wakeup(sc);
  
diff --git a/package/mac80211/patches/572-ath9k_tx_last_beacon.patch b/package/mac80211/patches/572-ath9k_tx_last_beacon.patch
index f8aad94b7950bad7d6471fe0b43782de50389fe0..8b2950d654138a53fed3e1995dacd8e37d159f30 100644 (file)
--- a/package/mac80211/patches/572-ath9k_tx_last_beacon.patch
+++ b/package/mac80211/patches/572-ath9k_tx_last_beacon.patch
@@ -54,7 +54,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
  
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -2314,6 +2314,48 @@ static bool ath9k_tx_frames_pending(stru
+@@ -2316,6 +2316,48 @@ static bool ath9k_tx_frames_pending(stru
        return false;
  }
  
        return false;
  }
  
@@ -103,7 +103,7 @@
  struct ieee80211_ops ath9k_ops = {
        .tx                 = ath9k_tx,
        .start              = ath9k_start,
  struct ieee80211_ops ath9k_ops = {
        .tx                 = ath9k_tx,
        .start              = ath9k_start,
-@@ -2338,4 +2380,5 @@ struct ieee80211_ops ath9k_ops = {
+@@ -2340,4 +2382,5 @@ struct ieee80211_ops ath9k_ops = {
        .set_coverage_class = ath9k_set_coverage_class,
        .flush              = ath9k_flush,
        .tx_frames_pending  = ath9k_tx_frames_pending,
        .set_coverage_class = ath9k_set_coverage_class,
        .flush              = ath9k_flush,
        .tx_frames_pending  = ath9k_tx_frames_pending,
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