diff options
Diffstat (limited to 'package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch')
-rw-r--r-- | package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch b/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch deleted file mode 100644 index 3a2c41be19..0000000000 --- a/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch +++ /dev/null @@ -1,57 +0,0 @@ -From: Sujith Manoharan <c_manoha@qca.qualcomm.com> -Date: Fri, 17 Oct 2014 07:40:15 +0530 -Subject: [PATCH] ath9k: Use configurable timeout for flush - -The timeout value for flushing the TX queues -is hardcoded at 200ms right now. Use a channel -context-specific value instead to allow adjustments -to the timeout in case MCC is enabled. - -Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> ---- - ---- a/drivers/net/wireless/ath/ath9k/ath9k.h -+++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -345,6 +345,7 @@ struct ath_chanctx { - u64 tsf_val; - u32 last_beacon; - -+ int flush_timeout; - u16 txpower; - bool offchannel; - bool stopped; ---- a/drivers/net/wireless/ath/ath9k/channel.c -+++ b/drivers/net/wireless/ath/ath9k/channel.c -@@ -117,6 +117,7 @@ void ath_chanctx_init(struct ath_softc * - cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20); - INIT_LIST_HEAD(&ctx->vifs); - ctx->txpower = ATH_TXPOWER_MAX; -+ ctx->flush_timeout = HZ / 5; /* 200ms */ - for (j = 0; j < ARRAY_SIZE(ctx->acq); j++) - INIT_LIST_HEAD(&ctx->acq[j]); - } ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -2034,7 +2034,7 @@ void __ath9k_flush(struct ieee80211_hw * - struct ath_softc *sc = hw->priv; - struct ath_hw *ah = sc->sc_ah; - struct ath_common *common = ath9k_hw_common(ah); -- int timeout = HZ / 5; /* 200 ms */ -+ int timeout; - bool drain_txq; - - cancel_delayed_work_sync(&sc->tx_complete_work); -@@ -2049,6 +2049,13 @@ void __ath9k_flush(struct ieee80211_hw * - return; - } - -+ spin_lock_bh(&sc->chan_lock); -+ timeout = sc->cur_chan->flush_timeout; -+ spin_unlock_bh(&sc->chan_lock); -+ -+ ath_dbg(common, CHAN_CTX, -+ "Flush timeout: %d\n", jiffies_to_msecs(timeout)); -+ - if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc), - timeout) > 0) - drop = false; |