This fixes on oops when you get try to send a BA to an 11n AP.
The oops occurred because we were trying to aquire an incorrect
spinlock.
We were trying to hold the wrong spinlock due to a typo
on IEEE80211_BAR_CTL_TID_S's definition. We use this to
compute the tid number and then hold this this tid number's
spinlock.
Tested-by: Steven Noonan <steven@xxxxxxxxxxxxxx>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
---
I don't see this queue'd yet for 2.6.27.2
drivers/net/wireless/ath9k/core.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 80814c9..5b4f1c4 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -309,7 +309,7 @@ void ath_descdma_cleanup(struct ath_softc *sc,
#define ATH_RX_TIMEOUT 40 /* 40 milliseconds */
#define WME_NUM_TID 16
#define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */
-#define IEEE80211_BAR_CTL_TID_S 2 /* tid shift */
+#define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */
enum ATH_RX_TYPE {
ATH_RX_NON_CONSUMED = 0,
--
1.5.6.rc2.15.g457bb.dirty
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