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/500-ath9k_eeprom_debugfs.patch | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch') diff --git a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch index f21eed1..7352343 100644 --- a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch +++ b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1315,6 +1315,53 @@ void ath9k_deinit_debug(struct ath_softc +@@ -1316,6 +1316,53 @@ void ath9k_deinit_debug(struct ath_softc ath9k_cmn_spectral_deinit_debug(&sc->spec_priv); } @@ -54,7 +54,7 @@ int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); -@@ -1334,6 +1381,8 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1335,6 +1382,8 @@ int ath9k_init_debug(struct ath_hw *ah) ath9k_tx99_init_debug(sc); ath9k_cmn_spectral_init_debug(&sc->spec_priv, sc->debug.debugfs_phy); -- cgit v1.1