This is a note to let you know that I've just added the patch titled
Revert "ath9k_hw: Update rx gain initval to improve rx sensitivity"
to the 3.9-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:
revert-ath9k_hw-update-rx-gain-initval-to-improve-rx-sensitivity.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 96005931785238e1a24febf65ffb5016273e8225 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <[email protected]>
Date: Mon, 3 Jun 2013 11:18:57 +0200
Subject: Revert "ath9k_hw: Update rx gain initval to improve rx sensitivity"
From: Felix Fietkau <[email protected]>
commit 96005931785238e1a24febf65ffb5016273e8225 upstream.
This reverts commit 68d9e1fa24d9c7c2e527f49df8d18fb8cf0ec943
This change reduces rx sensitivity with no apparent extra benefit.
It looks like it was meant for testing in a specific scenario,
but it was never properly validated.
Signed-off-by: Felix Fietkau <[email protected]>
Cc: [email protected]
Signed-off-by: John W. Linville <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -958,11 +958,11 @@ static const u32 ar9300Common_rx_gain_ta
{0x0000a074, 0x00000000},
{0x0000a078, 0x00000000},
{0x0000a07c, 0x00000000},
- {0x0000a080, 0x1a1a1a1a},
- {0x0000a084, 0x1a1a1a1a},
- {0x0000a088, 0x1a1a1a1a},
- {0x0000a08c, 0x1a1a1a1a},
- {0x0000a090, 0x171a1a1a},
+ {0x0000a080, 0x22222229},
+ {0x0000a084, 0x1d1d1d1d},
+ {0x0000a088, 0x1d1d1d1d},
+ {0x0000a08c, 0x1d1d1d1d},
+ {0x0000a090, 0x171d1d1d},
{0x0000a094, 0x11111717},
{0x0000a098, 0x00030311},
{0x0000a09c, 0x00000000},
Patches currently in stable-queue which might be from [email protected] are
queue-3.9/revert-ath9k_hw-update-rx-gain-initval-to-improve-rx-sensitivity.patch
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