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Diffstat (limited to 'package/mac80211/patches/550-ath9k_interrupt_mask_optimization.patch')
-rw-r--r--package/mac80211/patches/550-ath9k_interrupt_mask_optimization.patch282
1 files changed, 0 insertions, 282 deletions
diff --git a/package/mac80211/patches/550-ath9k_interrupt_mask_optimization.patch b/package/mac80211/patches/550-ath9k_interrupt_mask_optimization.patch
deleted file mode 100644
index d6a1d7525..000000000
--- a/package/mac80211/patches/550-ath9k_interrupt_mask_optimization.patch
+++ /dev/null
@@ -1,282 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -117,12 +117,11 @@ EXPORT_SYMBOL(ath9k_hw_numtxpending);
- bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel)
- {
- u32 txcfg, curLevel, newLevel;
-- enum ath9k_int omask;
-
- if (ah->tx_trig_level >= ah->config.max_txtrig_level)
- return false;
-
-- omask = ath9k_hw_set_interrupts(ah, ah->imask & ~ATH9K_INT_GLOBAL);
-+ ath9k_hw_disable_interrupts(ah);
-
- txcfg = REG_READ(ah, AR_TXCFG);
- curLevel = MS(txcfg, AR_FTRIG);
-@@ -136,7 +135,7 @@ bool ath9k_hw_updatetxtriglevel(struct a
- REG_WRITE(ah, AR_TXCFG,
- (txcfg & ~AR_FTRIG) | SM(newLevel, AR_FTRIG));
-
-- ath9k_hw_set_interrupts(ah, omask);
-+ ath9k_hw_enable_interrupts(ah);
-
- ah->tx_trig_level = newLevel;
-
-@@ -849,28 +848,59 @@ bool ath9k_hw_intrpend(struct ath_hw *ah
- }
- EXPORT_SYMBOL(ath9k_hw_intrpend);
-
--enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah,
-- enum ath9k_int ints)
-+void ath9k_hw_disable_interrupts(struct ath_hw *ah)
-+{
-+ struct ath_common *common = ath9k_hw_common(ah);
-+
-+ ath_print(common, ATH_DBG_INTERRUPT, "disable IER\n");
-+ REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
-+ (void) REG_READ(ah, AR_IER);
-+ if (!AR_SREV_9100(ah)) {
-+ REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, 0);
-+ (void) REG_READ(ah, AR_INTR_ASYNC_ENABLE);
-+
-+ REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0);
-+ (void) REG_READ(ah, AR_INTR_SYNC_ENABLE);
-+ }
-+}
-+EXPORT_SYMBOL(ath9k_hw_disable_interrupts);
-+
-+void ath9k_hw_enable_interrupts(struct ath_hw *ah)
-+{
-+ struct ath_common *common = ath9k_hw_common(ah);
-+
-+ if (!(ah->imask & ATH9K_INT_GLOBAL))
-+ return;
-+
-+ ath_print(common, ATH_DBG_INTERRUPT, "enable IER\n");
-+ REG_WRITE(ah, AR_IER, AR_IER_ENABLE);
-+ if (!AR_SREV_9100(ah)) {
-+ REG_WRITE(ah, AR_INTR_ASYNC_ENABLE,
-+ AR_INTR_MAC_IRQ);
-+ REG_WRITE(ah, AR_INTR_ASYNC_MASK, AR_INTR_MAC_IRQ);
-+
-+
-+ REG_WRITE(ah, AR_INTR_SYNC_ENABLE,
-+ AR_INTR_SYNC_DEFAULT);
-+ REG_WRITE(ah, AR_INTR_SYNC_MASK,
-+ AR_INTR_SYNC_DEFAULT);
-+ }
-+ ath_print(common, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n",
-+ REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER));
-+}
-+EXPORT_SYMBOL(ath9k_hw_enable_interrupts);
-+
-+void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
- {
- enum ath9k_int omask = ah->imask;
- u32 mask, mask2;
- struct ath9k_hw_capabilities *pCap = &ah->caps;
- struct ath_common *common = ath9k_hw_common(ah);
-
-- ath_print(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
--
-- if (omask & ATH9K_INT_GLOBAL) {
-- ath_print(common, ATH_DBG_INTERRUPT, "disable IER\n");
-- REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
-- (void) REG_READ(ah, AR_IER);
-- if (!AR_SREV_9100(ah)) {
-- REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, 0);
-- (void) REG_READ(ah, AR_INTR_ASYNC_ENABLE);
-+ if (!(ints & ATH9K_INT_GLOBAL))
-+ ath9k_hw_enable_interrupts(ah);
-
-- REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0);
-- (void) REG_READ(ah, AR_INTR_SYNC_ENABLE);
-- }
-- }
-+ ath_print(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
-
- /* TODO: global int Ref count */
- mask = ints & ATH9K_INT_COMMON;
-@@ -946,24 +976,8 @@ enum ath9k_int ath9k_hw_set_interrupts(s
- REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER);
- }
-
-- if (ints & ATH9K_INT_GLOBAL) {
-- ath_print(common, ATH_DBG_INTERRUPT, "enable IER\n");
-- REG_WRITE(ah, AR_IER, AR_IER_ENABLE);
-- if (!AR_SREV_9100(ah)) {
-- REG_WRITE(ah, AR_INTR_ASYNC_ENABLE,
-- AR_INTR_MAC_IRQ);
-- REG_WRITE(ah, AR_INTR_ASYNC_MASK, AR_INTR_MAC_IRQ);
--
--
-- REG_WRITE(ah, AR_INTR_SYNC_ENABLE,
-- AR_INTR_SYNC_DEFAULT);
-- REG_WRITE(ah, AR_INTR_SYNC_MASK,
-- AR_INTR_SYNC_DEFAULT);
-- }
-- ath_print(common, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n",
-- REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER));
-- }
-+ ath9k_hw_enable_interrupts(ah);
-
-- return omask;
-+ return;
- }
- EXPORT_SYMBOL(ath9k_hw_set_interrupts);
---- a/drivers/net/wireless/ath/ath9k/mac.h
-+++ b/drivers/net/wireless/ath/ath9k/mac.h
-@@ -669,6 +669,7 @@ enum ath9k_key_type {
-
- struct ath_hw;
- struct ath9k_channel;
-+enum ath9k_int;
-
- u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
- void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
-@@ -700,8 +701,9 @@ int ath9k_hw_beaconq_setup(struct ath_hw
-
- /* Interrupt Handling */
- bool ath9k_hw_intrpend(struct ath_hw *ah);
--enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah,
-- enum ath9k_int ints);
-+void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints);
-+void ath9k_hw_enable_interrupts(struct ath_hw *ah);
-+void ath9k_hw_disable_interrupts(struct ath_hw *ah);
-
- void ar9002_hw_attach_mac_ops(struct ath_hw *ah);
-
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -237,7 +237,7 @@ int ath_set_channel(struct ath_softc *sc
- * hardware at the new frequency, and then re-enable
- * the relevant bits of the h/w.
- */
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ath_drain_all_txq(sc, false);
- stopped = ath_stoprecv(sc);
-
-@@ -644,7 +644,7 @@ void ath9k_tasklet(unsigned long data)
- ath_gen_timer_isr(sc->sc_ah);
-
- /* re-enable hardware interrupt */
-- ath9k_hw_set_interrupts(ah, ah->imask);
-+ ath9k_hw_enable_interrupts(ah);
- ath9k_ps_restore(sc);
- }
-
-@@ -743,7 +743,7 @@ irqreturn_t ath_isr(int irq, void *dev)
- * interrupt; otherwise it will continue to
- * fire.
- */
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- /*
- * Let the hal handle the event. We assume
- * it will clear whatever condition caused
-@@ -752,7 +752,7 @@ irqreturn_t ath_isr(int irq, void *dev)
- spin_lock(&common->cc_lock);
- ath9k_hw_proc_mib_event(ah);
- spin_unlock(&common->cc_lock);
-- ath9k_hw_set_interrupts(ah, ah->imask);
-+ ath9k_hw_enable_interrupts(ah);
- }
-
- if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
-@@ -769,8 +769,8 @@ chip_reset:
- ath_debug_stat_interrupt(sc, status);
-
- if (sched) {
-- /* turn off every interrupt except SWBA */
-- ath9k_hw_set_interrupts(ah, (ah->imask & ATH9K_INT_SWBA));
-+ /* turn off every interrupt */
-+ ath9k_hw_disable_interrupts(ah);
- tasklet_schedule(&sc->intr_tq);
- }
-
-@@ -925,7 +925,7 @@ void ath_radio_disable(struct ath_softc
- }
-
- /* Disable interrupts */
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
-
- ath_drain_all_txq(sc, false); /* clear pending tx frames */
- ath_stoprecv(sc); /* turn off frame recv */
-@@ -962,7 +962,7 @@ int ath_reset(struct ath_softc *sc, bool
-
- ieee80211_stop_queues(hw);
-
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ath_drain_all_txq(sc, retry_tx);
- ath_stoprecv(sc);
- ath_flushrecv(sc);
-@@ -1367,7 +1367,7 @@ static void ath9k_stop(struct ieee80211_
-
- /* make sure h/w will not generate any interrupt
- * before setting the invalid flag. */
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
-
- if (!(sc->sc_flags & SC_OP_INVALID)) {
- ath_drain_all_txq(sc, false);
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -500,10 +500,10 @@ static void ath_beacon_config_ap(struct
-
- /* Set the computed AP beacon timers */
-
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ath9k_beacon_init(sc, nexttbtt, intval);
- sc->beacon.bmisscnt = 0;
-- ath9k_hw_set_interrupts(ah, ah->imask);
-+ ath9k_hw_enable_interrupts(ah);
-
- /* Clear the reset TSF flag, so that subsequent beacon updation
- will not reset the HW TSF. */
-@@ -635,7 +635,7 @@ static void ath_beacon_config_sta(struct
-
- /* Set the computed STA beacon timers */
-
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ath9k_hw_set_sta_beacon_timers(ah, &bs);
- ah->imask |= ATH9K_INT_BMISS;
- ath9k_hw_set_interrupts(ah, ah->imask);
-@@ -683,10 +683,10 @@ static void ath_beacon_config_adhoc(stru
-
- /* Set the computed ADHOC beacon timers */
-
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ath9k_beacon_init(sc, nexttbtt, intval);
- sc->beacon.bmisscnt = 0;
-- ath9k_hw_set_interrupts(ah, ah->imask);
-+ ath9k_hw_enable_interrupts(ah);
- }
-
- void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
---- a/drivers/net/wireless/ath/ath9k/gpio.c
-+++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -275,7 +275,7 @@ static void ath9k_gen_timer_start(struct
- ath9k_hw_gen_timer_start(ah, timer, timer_next, timer_period);
-
- if ((ah->imask & ATH9K_INT_GENTIMER) == 0) {
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ah->imask |= ATH9K_INT_GENTIMER;
- ath9k_hw_set_interrupts(ah, ah->imask);
- }
-@@ -289,7 +289,7 @@ static void ath9k_gen_timer_stop(struct
-
- /* if no timer is enabled, turn off interrupt mask */
- if (timer_table->timer_mask.val == 0) {
-- ath9k_hw_set_interrupts(ah, 0);
-+ ath9k_hw_disable_interrupts(ah);
- ah->imask &= ~ATH9K_INT_GENTIMER;
- ath9k_hw_set_interrupts(ah, ah->imask);
- }
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 01:16:50 +0000