From ad51e09fd1301484820a466a49447a34d7504882 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 8 Oct 2016 13:53:14 +0200 Subject: mac80211: update to wireless-testing 2016-10-08 Signed-off-by: Felix Fietkau --- ...le-channel-context-in-get_-set_-reset_tsf.patch | 70 ---------------------- 1 file changed, 70 deletions(-) delete mode 100644 package/kernel/mac80211/patches/313-ath9k-Handle-channel-context-in-get_-set_-reset_tsf.patch (limited to 'package/kernel/mac80211/patches/313-ath9k-Handle-channel-context-in-get_-set_-reset_tsf.patch') diff --git a/package/kernel/mac80211/patches/313-ath9k-Handle-channel-context-in-get_-set_-reset_tsf.patch b/package/kernel/mac80211/patches/313-ath9k-Handle-channel-context-in-get_-set_-reset_tsf.patch deleted file mode 100644 index ef0afbea9c..0000000000 --- a/package/kernel/mac80211/patches/313-ath9k-Handle-channel-context-in-get_-set_-reset_tsf.patch +++ /dev/null @@ -1,70 +0,0 @@ -From: Benjamin Berg -Date: Mon, 4 Jul 2016 14:37:21 +0200 -Subject: [PATCH] ath9k: Handle channel context in get_/set_/reset_tsf - -The ath9k TSF handling routines need to be aware of the channel context that -is being modified. With this change the TSF related values that are stored -in each channel context will be correctly tracked and the harware will only -be updated if the modified context is currently the active one. - -Without this change the TSF modifications done using these routines would -for example be lost during a hardware reset as done by ath_complete_reset. - -Signed-off-by: Benjamin Berg ---- - ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -1823,11 +1823,18 @@ static void ath9k_bss_info_changed(struc - static u64 ath9k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) - { - struct ath_softc *sc = hw->priv; -+ struct ath_vif *avp = (void *)vif->drv_priv; - u64 tsf; - - mutex_lock(&sc->mutex); - ath9k_ps_wakeup(sc); -- tsf = ath9k_hw_gettsf64(sc->sc_ah); -+ /* Get current TSF either from HW or kernel time. */ -+ if (sc->cur_chan == avp->chanctx) { -+ tsf = ath9k_hw_gettsf64(sc->sc_ah); -+ } else { -+ tsf = sc->cur_chan->tsf_val + -+ ath9k_hw_get_tsf_offset(&sc->cur_chan->tsf_ts, NULL); -+ } - ath9k_ps_restore(sc); - mutex_unlock(&sc->mutex); - -@@ -1839,10 +1846,14 @@ static void ath9k_set_tsf(struct ieee802 - u64 tsf) - { - struct ath_softc *sc = hw->priv; -+ struct ath_vif *avp = (void *)vif->drv_priv; - - mutex_lock(&sc->mutex); - ath9k_ps_wakeup(sc); -- ath9k_hw_settsf64(sc->sc_ah, tsf); -+ getrawmonotonic(&avp->chanctx->tsf_ts); -+ if (sc->cur_chan == avp->chanctx) -+ ath9k_hw_settsf64(sc->sc_ah, tsf); -+ avp->chanctx->tsf_val = tsf; - ath9k_ps_restore(sc); - mutex_unlock(&sc->mutex); - } -@@ -1850,11 +1861,15 @@ static void ath9k_set_tsf(struct ieee802 - static void ath9k_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) - { - struct ath_softc *sc = hw->priv; -+ struct ath_vif *avp = (void *)vif->drv_priv; - - mutex_lock(&sc->mutex); - - ath9k_ps_wakeup(sc); -- ath9k_hw_reset_tsf(sc->sc_ah); -+ getrawmonotonic(&avp->chanctx->tsf_ts); -+ if (sc->cur_chan == avp->chanctx) -+ ath9k_hw_reset_tsf(sc->sc_ah); -+ avp->chanctx->tsf_val = 0; - ath9k_ps_restore(sc); - - mutex_unlock(&sc->mutex); -- cgit v1.2.3