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authorFelix Fietkau <nbd@openwrt.org>2010-12-24 12:09:43 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-12-24 12:09:43 +0000
commit61e492d3163e23e500f4d984980242b050f2bbcb (patch)
tree478bd8df201712fc553459ed357ce3fe7fe81c31
parent3a9c85647546cda7fe87a234916abae1f7b45e0e (diff)
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ath9k: add back the interrupt mitigation tweak and reduce the rx interrupt mitigation times further
SVN-Revision: 24819
-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 0000000..be17062
--- /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) {