From b94177e10fc72f9309eae7459c3570e5c080e960 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/512-ath9k_channelbw_debugfs.patch | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch') diff --git a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch index c98072bac9..d6eb5f1d24 100644 --- a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch +++ b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1362,6 +1362,52 @@ static const struct file_operations fops +@@ -1363,6 +1363,52 @@ static const struct file_operations fops .owner = THIS_MODULE }; @@ -53,7 +53,7 @@ int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); -@@ -1383,6 +1429,8 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1384,6 +1430,8 @@ int ath9k_init_debug(struct ath_hw *ah) debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_eeprom); -- cgit v1.2.3