lkml.org 
[lkml]   [2008]   [Oct]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 08/17] ath9k: fix oops on trying to hold the wrong spinlock
2.6.27-stable review patch.  If anyone has any objections, please let us
know.

------------------
From: Luis R. Rodriguez <lrodriguez@atheros.com>

commit a477e4e6d48d3ac7c7a75bad40585cb391e5c237 upstream

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@uplinklabs.net>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/net/wireless/ath9k/core.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -316,7 +316,7 @@ void ath_descdma_cleanup(struct ath_soft
#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,
--


\
 
 \ /
  Last update: 2008-10-18 21:09    [W:0.086 / U:0.916 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site