ath9k: disable interrupt mitigation - it hurts performance on embedded systems

SVN-Revision: 18626
15 years ago · 9e6c05a20d
parent f2adc6e331
commit 9e6c05a20d
1 changed files with 11 additions and 0 deletions
--- a/package/mac80211/patches/560-disable_interrupt_mitigation.patch
+++ b/package/mac80211/patches/560-disable_interrupt_mitigation.patch
@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -395,7 +395,7 @@ static void ath9k_hw_init_config(struct 
+ 		ah->config.spurchans[i][1] = AR_NO_SPUR;
+ 	}
+ 
+-	ah->config.intr_mitigation = true;
+	ah->config.intr_mitigation = false;
+ 
+ 	/*
+ 	 * We need this for PCI devices only (Cardbus, PCI, miniPCI)