This is a note to let you know that I've just added the patch titled
ath9k: fix RSSI dummy marker value
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ath9k-fix-rssi-dummy-marker-value.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a3d63cadbad97671d740a9698acc2c95d1ca6e79 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@xxxxxxxxxxx>
Date: Fri, 22 Feb 2013 21:09:17 +0100
Subject: ath9k: fix RSSI dummy marker value
From: Felix Fietkau <nbd@xxxxxxxxxxx>
commit a3d63cadbad97671d740a9698acc2c95d1ca6e79 upstream.
RSSI is being stored internally as s8 in several places. The indication
of an unset RSSI value, ATH_RSSI_DUMMY_MARKER, was supposed to have been
set to 127, but ended up being set to 0x127 because of a code cleanup
mistake. This could lead to invalid signal strength values in a few
places.
Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -35,7 +35,7 @@
#define WME_AC_BK 3
#define WME_NUM_AC 4
-#define ATH_RSSI_DUMMY_MARKER 0x127
+#define ATH_RSSI_DUMMY_MARKER 127
#define ATH_RSSI_LPF_LEN 10
#define RSSI_LPF_THRESHOLD -20
#define ATH_RSSI_EP_MULTIPLIER (1<<7)
Patches currently in stable-queue which might be from nbd@xxxxxxxxxxx are
queue-3.4/ath9k-fix-rssi-dummy-marker-value.patch
queue-3.4/ath9k_hw-improve-reset-reliability-after-errors.patch
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