ath9k: fix an aggregation hang issue that happens when a hardware reset is issued

SVN-Revision: 23588

1 files changed, 42 insertions, 0 deletions

diff --git a/package/mac80211/patches/570-ath9k_reset_aggr_fix.patch b/package/mac80211/patches/570-ath9k_reset_aggr_fix.patch
new file mode 100644
index 0000000000..d4b52ed33a
--- /dev/null
+++ b/package/mac80211/patches/570-ath9k_reset_aggr_fix.patch
@@ -0,0 +1,42 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -587,7 +587,7 @@ void ath_hw_check(struct work_struct *wo
+ 
+ 		msleep(1);
+ 	}
+-	ath_reset(sc, false);
++	ath_reset(sc, true);
+ 
+ out:
+ 	ath9k_ps_restore(sc);
+@@ -605,7 +605,7 @@ void ath9k_tasklet(unsigned long data)
+ 	ath9k_ps_wakeup(sc);
+ 
+ 	if (status & ATH9K_INT_FATAL) {
+-		ath_reset(sc, false);
++		ath_reset(sc, true);
+ 		ath9k_ps_restore(sc);
+ 		return;
+ 	}
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -2163,7 +2163,7 @@ static void ath_tx_complete_poll_work(st
+ 		ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
+ 			  "tx hung, resetting the chip\n");
+ 		ath9k_ps_wakeup(sc);
+-		ath_reset(sc, false);
++		ath_reset(sc, true);
+ 		ath9k_ps_restore(sc);
+ 	}
+ 
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
++++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -370,7 +370,7 @@ void ath_beacon_tasklet(unsigned long da
+ 			ath_print(common, ATH_DBG_BSTUCK,
+ 				  "beacon is officially stuck\n");
+ 			sc->sc_flags |= SC_OP_TSF_RESET;
+-			ath_reset(sc, false);
++			ath_reset(sc, true);
+ 		}
+ 
+ 		return;