summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-11-07 20:14:09 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-11-07 20:14:09 +0000
commit0a146d26942b597891302242f91b7688721a7025 (patch)
treea36c3fa3de5823e2a789b8330cbc61412109727b
parent184801cc6bf8c107854801a2e9f0b8331863be42 (diff)
ath9k: fix LED related crashes on AR913x
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28809 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/mac80211/patches/562-ath9k_fix_led.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/package/mac80211/patches/562-ath9k_fix_led.patch b/package/mac80211/patches/562-ath9k_fix_led.patch
new file mode 100644
index 0000000000..c6fe4076bd
--- /dev/null
+++ b/package/mac80211/patches/562-ath9k_fix_led.patch
@@ -0,0 +1,30 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1056,9 +1056,11 @@ static int ath9k_start(struct ieee80211_
+ goto mutex_unlock;
+ }
+
+- ath9k_hw_cfg_output(ah, ah->led_pin,
+- AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+- ath9k_hw_set_gpio(ah, ah->led_pin, 0);
++ if (ah->led_pin >= 0) {
++ ath9k_hw_cfg_output(ah, ah->led_pin,
++ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
++ ath9k_hw_set_gpio(ah, ah->led_pin, 0);
++ }
+
+ /*
+ * Reset key cache to sane defaults (all entries cleared) instead of
+@@ -1209,8 +1211,10 @@ static void ath9k_stop(struct ieee80211_
+
+ spin_lock_bh(&sc->sc_pcu_lock);
+
+- ath9k_hw_set_gpio(ah, ah->led_pin, 1);
+- ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
++ if (ah->led_pin >= 0) {
++ ath9k_hw_set_gpio(ah, ah->led_pin, 1);
++ ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
++ }
+
+ ath_prepare_reset(sc, false, true);
+