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ath9k: disable TPC support for now until bugs have been found and fixed

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44768 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2015-03-15 07:10:38 +00:00
parent d13ecbd5fe
commit 78f8090dc9
1 changed files with 22 additions and 0 deletions
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package/kernel/mac80211/patches/309-ath9k-disable-TPC-support-again-for-now.patch Normal file
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@@ -0,0 +1,22 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 15 Mar 2015 08:02:37 +0100
Subject: [PATCH] ath9k: disable TPC support again (for now)
TPC support has been observed to cause some tx power fluctuations on
some devices with at least AR934x and AR938x chips.
Disable it for now until the bugs have been found and fixed
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -424,7 +424,7 @@ static void ath9k_hw_init_defaults(struc
ah->power_mode = ATH9K_PM_UNDEFINED;
ah->htc_reset_init = true;
- ah->tpc_enabled = true;
+ ah->tpc_enabled = false;
ah->ani_function = ATH9K_ANI_ALL;
if (!AR_SREV_9300_20_OR_LATER(ah))