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| author | Felix Fietkau <nbd@nbd.name> | 2017-01-25 15:32:18 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2017-01-25 16:25:48 +0100 |
| commit | b94177e10fc72f9309eae7459c3570e5c080e960 (patch) | |
| tree | 26efa9c6172b394c2113926cfa7b6aad6c9ebc1f /package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch | |
| parent | 4cacc1c5f5e01594d4e9148a7b34946845424e24 (diff) | |
| download | upstream-b94177e10fc72f9309eae7459c3570e5c080e960.tar.gz upstream-b94177e10fc72f9309eae7459c3570e5c080e960.tar.bz2 upstream-b94177e10fc72f9309eae7459c3570e5c080e960.zip | |
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 <nbd@nbd.name>
Diffstat (limited to 'package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch | 4 |
1 files changed, 2 insertions, 2 deletions
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); |