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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23588 3c298f89-4303-0410-b956-a3cf2f4a3e73

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 (file)
index 0000000..d4b52ed
--- /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;