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| author | Felix Fietkau <nbd@openwrt.org> | 2014-03-09 10:05:41 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2014-03-09 10:05:41 +0000 |
| commit | 977f16140059a3d395d4a09a22353c80414e1dc3 (patch) | |
| tree | bb63e2344c7523aaf5f5ec080aa15c9c1afcc957 /package | |
| parent | 646ff55b065207e46ed96712a99bb936834def65 (diff) | |
| download | upstream-977f16140059a3d395d4a09a22353c80414e1dc3.tar.gz upstream-977f16140059a3d395d4a09a22353c80414e1dc3.tar.bz2 upstream-977f16140059a3d395d4a09a22353c80414e1dc3.zip | |
ath9k: fix tx queue configuration for buffered multicast frames
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 39848
Diffstat (limited to 'package')
| -rw-r--r-- | package/kernel/mac80211/patches/300-pending_work.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch index e4eaecfd41..8b044d2a54 100644 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ b/package/kernel/mac80211/patches/300-pending_work.patch @@ -1,3 +1,20 @@ +commit 22e298b5a3a8a49e33805d4e351965123dede35b +Author: Felix Fietkau <nbd@openwrt.org> +Date: Sun Mar 9 10:58:47 2014 +0100 + + ath9k: fix ready time of the multicast buffer queue + + qi->tqi_readyTime is written directly to registers that expect + microseconds as unit instead of TU. + When setting the CABQ ready time, cur_conf->beacon_interval is in TU, so + convert it to microseconds before passing it to ath9k_hw. + + This should hopefully fix some Tx DMA issues with buffered multicast + frames in AP mode. + + Cc: stable@vger.kernel.org + Signed-off-by: Felix Fietkau <nbd@openwrt.org> + commit fcb064fdd5a27bec8d24099bc0172468f34c97cb Author: Felix Fietkau <nbd@openwrt.org> Date: Sun Mar 9 09:43:09 2014 +0100 @@ -3286,6 +3303,15 @@ Date: Thu Jan 23 20:06:34 2014 +0100 buffered = ath_tid_has_buffered(tid); tid->sched = false; +@@ -1696,7 +1698,7 @@ int ath_cabq_update(struct ath_softc *sc + + ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi); + +- qi.tqi_readyTime = (cur_conf->beacon_interval * ++ qi.tqi_readyTime = (TU_TO_USEC(cur_conf->beacon_interval) * + ATH_CABQ_READY_TIME) / 100; + ath_txq_update(sc, qnum, &qi); + @@ -2184,14 +2186,15 @@ int ath_tx_start(struct ieee80211_hw *hw txq->stopped = true; } |