diff options
Diffstat (limited to 'package/kernel/mac80211/patches/314-ath9k-rename-tx_complete_work-to-hw_check_work.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/314-ath9k-rename-tx_complete_work-to-hw_check_work.patch | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/package/kernel/mac80211/patches/314-ath9k-rename-tx_complete_work-to-hw_check_work.patch b/package/kernel/mac80211/patches/314-ath9k-rename-tx_complete_work-to-hw_check_work.patch deleted file mode 100644 index 5465df3ccf..0000000000 --- a/package/kernel/mac80211/patches/314-ath9k-rename-tx_complete_work-to-hw_check_work.patch +++ /dev/null @@ -1,175 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 25 Jan 2017 12:57:05 +0100 -Subject: [PATCH] ath9k: rename tx_complete_work to hw_check_work - -Also include common MAC alive check. This should make the hang checks -more reliable for modes where beacons are not sent and is used as a -starting point for further hang check improvements - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/drivers/net/wireless/ath/ath9k/ath9k.h -+++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -108,7 +108,7 @@ int ath_descdma_setup(struct ath_softc * - #define ATH_AGGR_MIN_QDEPTH 2 - /* minimum h/w qdepth for non-aggregated traffic */ - #define ATH_NON_AGGR_MIN_QDEPTH 8 --#define ATH_TX_COMPLETE_POLL_INT 1000 -+#define ATH_HW_CHECK_POLL_INT 1000 - #define ATH_TXFIFO_DEPTH 8 - #define ATH_TX_ERROR 0x01 - -@@ -745,7 +745,7 @@ void ath9k_csa_update(struct ath_softc * - #define ATH_PAPRD_TIMEOUT 100 /* msecs */ - #define ATH_PLL_WORK_INTERVAL 100 - --void ath_tx_complete_poll_work(struct work_struct *work); -+void ath_hw_check_work(struct work_struct *work); - void ath_reset_work(struct work_struct *work); - bool ath_hw_check(struct ath_softc *sc); - void ath_hw_pll_work(struct work_struct *work); -@@ -1053,7 +1053,7 @@ struct ath_softc { - #ifdef CPTCFG_ATH9K_DEBUGFS - struct ath9k_debug debug; - #endif -- struct delayed_work tx_complete_work; -+ struct delayed_work hw_check_work; - struct delayed_work hw_pll_work; - struct timer_list sleep_timer; - ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -681,6 +681,7 @@ static int ath9k_init_softc(u16 devid, s - INIT_WORK(&sc->hw_reset_work, ath_reset_work); - INIT_WORK(&sc->paprd_work, ath_paprd_calibrate); - INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work); -+ INIT_DELAYED_WORK(&sc->hw_check_work, ath_hw_check_work); - - ath9k_init_channel_context(sc); - ---- a/drivers/net/wireless/ath/ath9k/link.c -+++ b/drivers/net/wireless/ath/ath9k/link.c -@@ -20,20 +20,13 @@ - * TX polling - checks if the TX engine is stuck somewhere - * and issues a chip reset if so. - */ --void ath_tx_complete_poll_work(struct work_struct *work) -+static bool ath_tx_complete_check(struct ath_softc *sc) - { -- struct ath_softc *sc = container_of(work, struct ath_softc, -- tx_complete_work.work); - struct ath_txq *txq; - int i; -- bool needreset = false; -- - -- if (sc->tx99_state) { -- ath_dbg(ath9k_hw_common(sc->sc_ah), RESET, -- "skip tx hung detection on tx99\n"); -- return; -- } -+ if (sc->tx99_state) -+ return true; - - for (i = 0; i < IEEE80211_NUM_ACS; i++) { - txq = sc->tx.txq_map[i]; -@@ -41,25 +34,36 @@ void ath_tx_complete_poll_work(struct wo - ath_txq_lock(sc, txq); - if (txq->axq_depth) { - if (txq->axq_tx_inprogress) { -- needreset = true; - ath_txq_unlock(sc, txq); -- break; -- } else { -- txq->axq_tx_inprogress = true; -+ goto reset; - } -+ -+ txq->axq_tx_inprogress = true; - } - ath_txq_unlock(sc, txq); - } - -- if (needreset) { -- ath_dbg(ath9k_hw_common(sc->sc_ah), RESET, -- "tx hung, resetting the chip\n"); -- ath9k_queue_reset(sc, RESET_TYPE_TX_HANG); -+ return true; -+ -+reset: -+ ath_dbg(ath9k_hw_common(sc->sc_ah), RESET, -+ "tx hung, resetting the chip\n"); -+ ath9k_queue_reset(sc, RESET_TYPE_TX_HANG); -+ return false; -+ -+} -+ -+void ath_hw_check_work(struct work_struct *work) -+{ -+ struct ath_softc *sc = container_of(work, struct ath_softc, -+ hw_check_work.work); -+ -+ if (!ath_hw_check(sc) || -+ !ath_tx_complete_check(sc)) - return; -- } - -- ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, -- msecs_to_jiffies(ATH_TX_COMPLETE_POLL_INT)); -+ ieee80211_queue_delayed_work(sc->hw, &sc->hw_check_work, -+ msecs_to_jiffies(ATH_HW_CHECK_POLL_INT)); - } - - /* ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -181,7 +181,7 @@ void ath9k_ps_restore(struct ath_softc * - static void __ath_cancel_work(struct ath_softc *sc) - { - cancel_work_sync(&sc->paprd_work); -- cancel_delayed_work_sync(&sc->tx_complete_work); -+ cancel_delayed_work_sync(&sc->hw_check_work); - cancel_delayed_work_sync(&sc->hw_pll_work); - - #ifdef CPTCFG_ATH9K_BTCOEX_SUPPORT -@@ -198,7 +198,8 @@ void ath_cancel_work(struct ath_softc *s - - void ath_restart_work(struct ath_softc *sc) - { -- ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); -+ ieee80211_queue_delayed_work(sc->hw, &sc->hw_check_work, -+ ATH_HW_CHECK_POLL_INT); - - if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9330(sc->sc_ah)) - ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, -@@ -2091,7 +2092,7 @@ void __ath9k_flush(struct ieee80211_hw * - int timeout; - bool drain_txq; - -- cancel_delayed_work_sync(&sc->tx_complete_work); -+ cancel_delayed_work_sync(&sc->hw_check_work); - - if (ah->ah_flags & AH_UNPLUGGED) { - ath_dbg(common, ANY, "Device has been unplugged!\n"); -@@ -2129,7 +2130,8 @@ void __ath9k_flush(struct ieee80211_hw * - ath9k_ps_restore(sc); - } - -- ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0); -+ ieee80211_queue_delayed_work(hw, &sc->hw_check_work, -+ ATH_HW_CHECK_POLL_INT); - } - - static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw) ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -2916,8 +2916,6 @@ int ath_tx_init(struct ath_softc *sc, in - return error; - } - -- INIT_DELAYED_WORK(&sc->tx_complete_work, ath_tx_complete_poll_work); -- - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) - error = ath_tx_edma_init(sc); - |