From f9022964cfa0a44984d2efa2dafe3452899acfdf Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 25 Jan 2017 15:32:18 +0100 Subject: ath9k: add stability fixes for long standing hang issues (FS#13, #34, #373, #383) The radio would stop communicating completely. This issue was easiest to trigger on AR913x devices, e.g. the TP-Link TL-WR1043ND, but other hardware was occasionally affected as well. The most critical issue was a race condition in disabling/enabling IRQs between the IRQ handler and the IRQ processing tasklet Signed-off-by: Felix Fietkau --- package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch') diff --git a/package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch b/package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch index 7237492..51fe1bd 100644 --- a/package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch +++ b/package/kernel/mac80211/patches/560-ath9k_ubnt_uap_plus_hsr.patch @@ -343,7 +343,7 @@ u8 ath9k_parse_mpdudensity(u8 mpdudensity) { -@@ -652,6 +654,7 @@ void ath_reset_work(struct work_struct * +@@ -662,6 +664,7 @@ void ath_reset_work(struct work_struct * static int ath9k_start(struct ieee80211_hw *hw) { struct ath_softc *sc = hw->priv; @@ -351,7 +351,7 @@ struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *curchan = sc->cur_chan->chandef.chan; -@@ -730,6 +733,11 @@ static int ath9k_start(struct ieee80211_ +@@ -740,6 +743,11 @@ static int ath9k_start(struct ieee80211_ AR_GPIO_OUTPUT_MUX_AS_OUTPUT); } -- cgit v1.1