ath9k: tweak rx interrupt mitigation settings for better performance

SVN-Revision: 19146
15 years ago · 87226cbdc6
parent bc28dd7d7d
commit 87226cbdc6
1 changed files with 11 additions and 0 deletions
--- a/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch
+++ b/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch
@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -2109,7 +2109,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+ 
+ 	if (ah->config.rx_intr_mitigation) {
+ 		REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);
+-		REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 2000);
+		REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 500);
+ 	}
+ 
+ 	ath9k_hw_init_bb(ah, chan);