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-rw-r--r--package/mac80211/patches/573-ath9k_beacon_stop.patch143
1 files changed, 0 insertions, 143 deletions
diff --git a/package/mac80211/patches/573-ath9k_beacon_stop.patch b/package/mac80211/patches/573-ath9k_beacon_stop.patch
deleted file mode 100644
index 5574d17168..0000000000
--- a/package/mac80211/patches/573-ath9k_beacon_stop.patch
+++ /dev/null
@@ -1,143 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -171,84 +171,31 @@ void ath9k_hw_abort_tx_dma(struct ath_hw
- }
- EXPORT_SYMBOL(ath9k_hw_abort_tx_dma);
-
--bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
-+bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q)
- {
--#define ATH9K_TX_STOP_DMA_TIMEOUT 4000 /* usec */
-+#define ATH9K_TX_STOP_DMA_TIMEOUT 1000 /* usec */
- #define ATH9K_TIME_QUANTUM 100 /* usec */
-- struct ath_common *common = ath9k_hw_common(ah);
-- struct ath9k_hw_capabilities *pCap = &ah->caps;
-- struct ath9k_tx_queue_info *qi;
-- u32 tsfLow, j, wait;
-- u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM;
--
-- if (q >= pCap->total_queues) {
-- ath_dbg(common, ATH_DBG_QUEUE,
-- "Stopping TX DMA, invalid queue: %u\n", q);
-- return false;
-- }
--
-- qi = &ah->txq[q];
-- if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
-- ath_dbg(common, ATH_DBG_QUEUE,
-- "Stopping TX DMA, inactive queue: %u\n", q);
-- return false;
-- }
-+ int wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM;
-+ int wait;
-
- REG_WRITE(ah, AR_Q_TXD, 1 << q);
-
- for (wait = wait_time; wait != 0; wait--) {
-- if (ath9k_hw_numtxpending(ah, q) == 0)
-- break;
-- udelay(ATH9K_TIME_QUANTUM);
-- }
--
-- if (ath9k_hw_numtxpending(ah, q)) {
-- ath_dbg(common, ATH_DBG_QUEUE,
-- "%s: Num of pending TX Frames %d on Q %d\n",
-- __func__, ath9k_hw_numtxpending(ah, q), q);
--
-- for (j = 0; j < 2; j++) {
-- tsfLow = REG_READ(ah, AR_TSF_L32);
-- REG_WRITE(ah, AR_QUIET2,
-- SM(10, AR_QUIET2_QUIET_DUR));
-- REG_WRITE(ah, AR_QUIET_PERIOD, 100);
-- REG_WRITE(ah, AR_NEXT_QUIET_TIMER, tsfLow >> 10);
-- REG_SET_BIT(ah, AR_TIMER_MODE,
-- AR_QUIET_TIMER_EN);
--
-- if ((REG_READ(ah, AR_TSF_L32) >> 10) == (tsfLow >> 10))
-- break;
--
-- ath_dbg(common, ATH_DBG_QUEUE,
-- "TSF has moved while trying to set quiet time TSF: 0x%08x\n",
-- tsfLow);
-- }
--
-- REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
--
-- udelay(200);
-- REG_CLR_BIT(ah, AR_TIMER_MODE, AR_QUIET_TIMER_EN);
--
-- wait = wait_time;
-- while (ath9k_hw_numtxpending(ah, q)) {
-- if ((--wait) == 0) {
-- ath_err(common,
-- "Failed to stop TX DMA in 100 msec after killing last frame\n");
-- break;
-- }
-+ if (wait != wait_time)
- udelay(ATH9K_TIME_QUANTUM);
-- }
-
-- REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
-+ if (ath9k_hw_numtxpending(ah, q) == 0)
-+ break;
- }
-
- REG_WRITE(ah, AR_Q_TXD, 0);
-+
- return wait != 0;
-
- #undef ATH9K_TX_STOP_DMA_TIMEOUT
- #undef ATH9K_TIME_QUANTUM
- }
--EXPORT_SYMBOL(ath9k_hw_stoptxdma);
-+EXPORT_SYMBOL(ath9k_hw_stop_dma_queue);
-
- void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs)
- {
---- a/drivers/net/wireless/ath/ath9k/mac.h
-+++ b/drivers/net/wireless/ath/ath9k/mac.h
-@@ -675,7 +675,7 @@ void ath9k_hw_txstart(struct ath_hw *ah,
- void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds);
- u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
- bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
--bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q);
-+bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q);
- void ath9k_hw_abort_tx_dma(struct ath_hw *ah);
- void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs);
- bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -373,6 +373,7 @@ void ath_beacon_tasklet(unsigned long da
- ath_dbg(common, ATH_DBG_BSTUCK,
- "missed %u consecutive beacons\n",
- sc->beacon.bmisscnt);
-+ ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
- ath9k_hw_bstuck_nfcal(ah);
- } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
- ath_dbg(common, ATH_DBG_BSTUCK,
-@@ -450,16 +451,6 @@ void ath_beacon_tasklet(unsigned long da
- sc->beacon.updateslot = OK;
- }
- if (bfaddr != 0) {
-- /*
-- * Stop any current dma and put the new frame(s) on the queue.
-- * This should never fail since we check above that no frames
-- * are still pending on the queue.
-- */
-- if (!ath9k_hw_stoptxdma(ah, sc->beacon.beaconq)) {
-- ath_err(common, "beacon queue %u did not stop?\n",
-- sc->beacon.beaconq);
-- }
--
- /* NB: cabq traffic should already be queued and primed */
- ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
- ath9k_hw_txstart(ah, sc->beacon.beaconq);
-@@ -780,7 +771,7 @@ void ath9k_set_beaconing_status(struct a
- ah->imask &= ~ATH9K_INT_SWBA;
- ath9k_hw_set_interrupts(ah, ah->imask);
- tasklet_kill(&sc->bcon_tasklet);
-- ath9k_hw_stoptxdma(ah, sc->beacon.beaconq);
-+ ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
- }
- ath9k_ps_restore(sc);
- }