Patchwork [3.5.y.z,extended,stable] Patch "ath9k_hw: change AR9580 initvals to fix a stability issue" has been added to staging queue

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Submitter Luis Henriques
Date April 22, 2013, 12:38 p.m.
Message ID <1366634309-16770-1-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/238507/
State New
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Comments

Luis Henriques - April 22, 2013, 12:38 p.m.
This is a note to let you know that I have just added a patch titled

    ath9k_hw: change AR9580 initvals to fix a stability issue

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

From 867d542977c4b58a5ab569d3c3c731fdf4586ef9 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 10 Apr 2013 15:26:06 +0200
Subject: [PATCH] ath9k_hw: change AR9580 initvals to fix a stability issue

commit f09a878511997c25a76bf111a32f6b8345a701a5 upstream.

The hardware parsing of Control Wrapper Frames needs to be disabled, as
it has been causing spurious decryption error reports. The initvals for
other chips have been updated to disable it, but AR9580 was left out for
some reason.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
1.8.1.2

Patch

diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
index 06b3f0d..c16bea4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
@@ -648,7 +648,7 @@  static const u32 ar9580_1p0_mac_core[][2] = {
 	{0x00008258, 0x00000000},
 	{0x0000825c, 0x40000000},
 	{0x00008260, 0x00080922},
-	{0x00008264, 0x9bc00010},
+	{0x00008264, 0x9d400010},
 	{0x00008268, 0xffffffff},
 	{0x0000826c, 0x0000ffff},
 	{0x00008270, 0x00000000},