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| author | Felix Fietkau <nbd@openwrt.org> | 2011-08-29 12:01:06 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-08-29 12:01:06 +0000 |
| commit | 78ec994ef83a85285908b28a4fbffee1cf5ad204 (patch) | |
| tree | 70e724c467e83f6a009b52c478ad3e6ded3821b2 /package/mac80211 | |
| parent | 8a3d0de37b43e7457146e56c530919bf2937437a (diff) | |
| download | upstream-78ec994ef83a85285908b28a4fbffee1cf5ad204.tar.gz upstream-78ec994ef83a85285908b28a4fbffee1cf5ad204.tar.bz2 upstream-78ec994ef83a85285908b28a4fbffee1cf5ad204.zip | |
ath9k: use cold reset instead of warm reset on ar9280 to make recovery from stuck states more reliable
SVN-Revision: 28118
Diffstat (limited to 'package/mac80211')
| -rw-r--r-- | package/mac80211/patches/593-ath9k_ar9280_cold_reset.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/package/mac80211/patches/593-ath9k_ar9280_cold_reset.patch b/package/mac80211/patches/593-ath9k_ar9280_cold_reset.patch new file mode 100644 index 0000000000..0f770fc04b --- /dev/null +++ b/package/mac80211/patches/593-ath9k_ar9280_cold_reset.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -1368,10 +1368,16 @@ static bool ath9k_hw_set_reset_reg(struc + static bool ath9k_hw_chip_reset(struct ath_hw *ah, + struct ath9k_channel *chan) + { +- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) { +- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) +- return false; +- } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM)) ++ int reset_type = ATH9K_RESET_WARM; ++ ++ if (AR_SREV_9280(ah)) { ++ if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) ++ reset_type = ATH9K_RESET_POWER_ON; ++ else ++ reset_type = ATH9K_RESET_COLD; ++ } ++ ++ if (!ath9k_hw_set_reset_reg(ah, reset_type)) + return false; + + if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) |