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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-12-24 12:09:43 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-12-24 12:09:43 +0000
commit1fc276b837d729f8949f73ab972cf34e46ef77fb (patch)
treee34efff90e064436ed603490041814184fad7e26 /package/mac80211
parent52ee110fd773639c66cf9e73f0c6881c94c0c965 (diff)
ath9k: add back the interrupt mitigation tweak and reduce the rx interrupt mitigation times further
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24819 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/550-ath9k_intr_mitigation_tweak.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/mac80211/patches/550-ath9k_intr_mitigation_tweak.patch b/package/mac80211/patches/550-ath9k_intr_mitigation_tweak.patch
new file mode 100644
index 0000000000..be17062ccb
--- /dev/null
+++ b/package/mac80211/patches/550-ath9k_intr_mitigation_tweak.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1426,8 +1426,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+ REG_WRITE(ah, AR_OBS, 8);
+
+ 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_LAST, 250);
++ REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 500);
+ }
+
+ if (ah->config.tx_intr_mitigation) {