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openwrt-xburst/package/mac80211/patches/520-ath9k_intr_mitigation_tweak.patch

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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
2010-12-24 14:09:43 +02:00
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
ath9k: disable PA predistortion on AR93xx for now until it is properly fixed git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25056 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-01-21 03:43:32 +02:00
@@ -1429,8 +1429,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
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
2010-12-24 14:09:43 +02:00
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) {
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