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

SVN-Revision: 26290

diff --git a/package/mac80211/patches/590-ath9k_fix_start_wakeup.patch b/package/mac80211/patches/590-ath9k_fix_start_wakeup.patch
new file mode 100644 (file)
index 0000000..d8dc645
--- /dev/null
+++ 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;
+ }
+