diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2018-09-23 18:02:35 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-09-26 16:39:44 +0200 |
| commit | db90c243a0b9bd72fc691cd09e58a96ac2a452cf (patch) | |
| tree | 50896a95c2bb146907b5d40bb561d541994cade0 /package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch | |
| parent | 61b5b4971e7d6aab6b0695997c3b5aaf73c53b5f (diff) | |
| download | upstream-db90c243a0b9bd72fc691cd09e58a96ac2a452cf.tar.gz upstream-db90c243a0b9bd72fc691cd09e58a96ac2a452cf.tar.bz2 upstream-db90c243a0b9bd72fc691cd09e58a96ac2a452cf.zip | |
mac80211: update to version based on 4.19-rc4
This updates mac80211 to backports based on kernel 4.19-rc4.
I plan to integrate all the patches which are in this tar into upstream
backports soon.
I used the backports generated from this code:
https://github.com/hauke/backports/commits/wip2
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch b/package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch deleted file mode 100644 index 67cbe92e59..0000000000 --- a/package/kernel/mac80211/patches/ath/364-ath9k_hw-fix-channel-maximum-power-level-test.patch +++ /dev/null @@ -1,47 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 22 Mar 2017 20:37:04 +0100 -Subject: [PATCH] ath9k_hw: fix channel maximum power level test - -The tx power applied by set_txpower is limited by the CTL (conformance -test limit) entries in the EEPROM. These can change based on the user -configured regulatory domain. -Depending on the EEPROM data this can cause the tx power to become too -limited, if the original regdomain CTLs impose lowr limits than the CTLs -of the user configured regdomain. - -To fix this issue, set the initial channel limits without any CTL -restrictions and only apply the CTL at run time when setting the channel -and the real tx power. - -Cc: stable@vger.kernel.org -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -2937,10 +2937,14 @@ void ath9k_hw_apply_txpower(struct ath_h - struct ieee80211_channel *channel; - int chan_pwr, new_pwr, max_gain; - int ant_gain, ant_reduction = 0; -+ u16 ctl = NO_CTL; - - if (!chan) - return; - -+ if (!test) -+ ctl = ath9k_regd_get_ctl(reg, chan); -+ - channel = chan->chan; - chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER); - new_pwr = min_t(int, chan_pwr, reg->power_limit); -@@ -2950,9 +2954,7 @@ void ath9k_hw_apply_txpower(struct ath_h - if (ant_gain > max_gain) - ant_reduction = ant_gain - max_gain; - -- ah->eep_ops->set_txpower(ah, chan, -- ath9k_regd_get_ctl(reg, chan), -- ant_reduction, new_pwr, test); -+ ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test); - } - - void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test) |