1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-06 03:57:11 +02:00
openwrt-xburst/package/mac80211/patches/551-ath9k_isr_optimization.patch
nbd cbe6c66638 mac80211: update to wireless-testing 2010-10-15, add a few ath9k fixes and performance enhancements
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23470 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-10-16 02:30:30 +00:00

61 lines
1.6 KiB
Diff

--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -90,13 +90,10 @@ static bool ar9002_hw_get_isr(struct ath
*masked = isr & ATH9K_INT_COMMON;
- if (ah->config.rx_intr_mitigation) {
- if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
- *masked |= ATH9K_INT_RX;
- }
-
- if (isr & (AR_ISR_RXOK | AR_ISR_RXERR))
+ if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM |
+ AR_ISR_RXOK | AR_ISR_RXERR))
*masked |= ATH9K_INT_RX;
+
if (isr &
(AR_ISR_TXOK | AR_ISR_TXDESC | AR_ISR_TXERR |
AR_ISR_TXEOL)) {
@@ -118,14 +115,6 @@ static bool ar9002_hw_get_isr(struct ath
"receive FIFO overrun interrupt\n");
}
- if (!AR_SREV_9100(ah)) {
- if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
- u32 isr5 = REG_READ(ah, AR_ISR_S5_S);
- if (isr5 & AR_ISR_S5_TIM_TIMER)
- *masked |= ATH9K_INT_TIM_TIMER;
- }
- }
-
*masked |= mask2;
}
@@ -136,17 +125,18 @@ static bool ar9002_hw_get_isr(struct ath
u32 s5_s;
s5_s = REG_READ(ah, AR_ISR_S5_S);
- if (isr & AR_ISR_GENTMR) {
- ah->intr_gen_timer_trigger =
+ ah->intr_gen_timer_trigger =
MS(s5_s, AR_ISR_S5_GENTIMER_TRIG);
- ah->intr_gen_timer_thresh =
- MS(s5_s, AR_ISR_S5_GENTIMER_THRESH);
+ ah->intr_gen_timer_thresh =
+ MS(s5_s, AR_ISR_S5_GENTIMER_THRESH);
- if (ah->intr_gen_timer_trigger)
- *masked |= ATH9K_INT_GENTIMER;
+ if (ah->intr_gen_timer_trigger)
+ *masked |= ATH9K_INT_GENTIMER;
- }
+ if ((s5_s & AR_ISR_S5_TIM_TIMER) &&
+ !(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+ *masked |= ATH9K_INT_TIM_TIMER;
}
if (sync_cause) {