ath9k: add another fix for some rx/tx dma stop issues, refresh patches

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46008 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/kernel/mac80211/patches/384-ath9k-force-rx_clear-when-disabling-rx.patch b/package/kernel/mac80211/patches/384-ath9k-force-rx_clear-when-disabling-rx.patch
new file mode 100644 (file)
index 0000000..bddb15a
--- /dev/null
+++ b/package/kernel/mac80211/patches/384-ath9k-force-rx_clear-when-disabling-rx.patch
@@ -0,0 +1,31 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Date: Sun, 7 Jun 2015 13:53:35 +0200
+Subject: [PATCH] ath9k: force rx_clear when disabling rx
+
+This makes stopping Rx more reliable and should reduce the frequency of
+Rx related DMA stop warnings
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -677,13 +677,15 @@ void ath9k_hw_startpcureceive(struct ath
+ 
+       ath9k_ani_reset(ah, is_scanning);
+ 
+-      REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
++      REG_CLR_BIT(ah, AR_DIAG_SW,
++                  AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT | AR_DIAG_FORCE_RX_CLEAR);
+ }
+ EXPORT_SYMBOL(ath9k_hw_startpcureceive);
+ 
+ void ath9k_hw_abortpcurecv(struct ath_hw *ah)
+ {
+-      REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_ABORT | AR_DIAG_RX_DIS);
++      REG_SET_BIT(ah, AR_DIAG_SW,
++                  AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT | AR_DIAG_FORCE_RX_CLEAR);
+ 
+       ath9k_hw_disable_mib_counters(ah);
+ }

diff --git a/package/kernel/mac80211/patches/541-ath9k_rx_dma_stop_check.patch b/package/kernel/mac80211/patches/541-ath9k_rx_dma_stop_check.patch
index 57a894d..3c5e9f5 100644 (file)
--- a/package/kernel/mac80211/patches/541-ath9k_rx_dma_stop_check.patch
+++ b/package/kernel/mac80211/patches/541-ath9k_rx_dma_stop_check.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/mac.c
 +++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -693,7 +693,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw
+@@ -695,7 +695,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw
  {
  #define AH_RX_STOP_DMA_TIMEOUT 10000   /* usec */
        struct ath_common *common = ath9k_hw_common(ah);
@@ -9,7 +9,7 @@
        int i;
  
        /* Enable access to the DMA observation bus */
-@@ -723,6 +723,16 @@ bool ath9k_hw_stopdmarecv(struct ath_hw
+@@ -725,6 +725,16 @@ bool ath9k_hw_stopdmarecv(struct ath_hw
        }
  
        if (i == 0) {

diff --git a/package/kernel/mac80211/patches/820-b43-add-antenna-control.patch b/package/kernel/mac80211/patches/820-b43-add-antenna-control.patch
index 1845bdf..ac58dba 100644 (file)
--- a/package/kernel/mac80211/patches/820-b43-add-antenna-control.patch
+++ b/package/kernel/mac80211/patches/820-b43-add-antenna-control.patch
@@ -99,7 +99,7 @@
  };
  
  /* Hard-reset the chip. Do not call this directly.
-@@ -5538,6 +5578,8 @@ static int b43_one_core_attach(struct b4
+@@ -5542,6 +5582,8 @@ static int b43_one_core_attach(struct b4
        if (!wldev)
                goto out;
  
@@ -108,7 +108,7 @@
        wldev->use_pio = b43_modparam_pio;
        wldev->dev = dev;
        wldev->wl = wl;
-@@ -5628,6 +5670,9 @@ static struct b43_wl *b43_wireless_init(
+@@ -5632,6 +5674,9 @@ static struct b43_wl *b43_wireless_init(
  
        hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;