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-rw-r--r--package/kernel/mac80211/patches/350-ath9k_hw-reset-AHB-WMAC-interface-on-AR91xx.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/350-ath9k_hw-reset-AHB-WMAC-interface-on-AR91xx.patch b/package/kernel/mac80211/patches/350-ath9k_hw-reset-AHB-WMAC-interface-on-AR91xx.patch
new file mode 100644
index 0000000000..a7bcfa549b
--- /dev/null
+++ b/package/kernel/mac80211/patches/350-ath9k_hw-reset-AHB-WMAC-interface-on-AR91xx.patch
@@ -0,0 +1,25 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Sat, 9 Jul 2016 15:25:24 +0200
+Subject: [PATCH] ath9k_hw: reset AHB-WMAC interface on AR91xx
+
+Should fix a few stability issues
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1394,8 +1394,12 @@ static bool ath9k_hw_set_reset(struct at
+ if (!AR_SREV_9100(ah))
+ REG_WRITE(ah, AR_RC, 0);
+
+- if (AR_SREV_9100(ah))
++ if (AR_SREV_9100(ah)) {
++ /* Reset the AHB-WMAC interface */
++ if (ah->external_reset)
++ ah->external_reset();
+ udelay(50);
++ }
+
+ return true;
+ }