ath9k: fix chip wakeup on interface start - should fix some instability issues

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26290 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-03-25 16:36:48 +00:00 · 2011-03-25 16:36:48 +00:00 · 99a2af66be
parent 0f5d91cdb3
commit 99a2af66be
1 changed files with 20 additions and 0 deletions
--- a/package/mac80211/patches/590-ath9k_fix_start_wakeup.patch
+++ b/package/mac80211/patches/590-ath9k_fix_start_wakeup.patch
@ -0,0 +1,20 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1048,6 +1048,8 @@ static int ath9k_start(struct ieee80211_
+ 		"Starting driver with initial channel: %d MHz\n",
+ 		curchan->center_freq);
+ 
+	ath9k_ps_wakeup(sc);
+
+ 	mutex_lock(&sc->mutex);
+ 
+ 	/* setup initial channel */
+@@ -1143,6 +1145,8 @@ static int ath9k_start(struct ieee80211_
+ mutex_unlock:
+ 	mutex_unlock(&sc->mutex);
+ 
+	ath9k_ps_restore(sc);
+
+ 	return r;
+ }
+