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| author | Felix Fietkau <nbd@openwrt.org> | 2012-03-10 12:59:40 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-03-10 12:59:40 +0000 |
| commit | f72846920089377e0283b424364a3a1f6d6e8ac4 (patch) | |
| tree | 08516156f029ddf7e44986bca9fde02ddeabbe39 /package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch | |
| parent | 7dff84b6703a69fb6585052ee0e27cf794d3d8b5 (diff) | |
| download | mtk-20170518-f72846920089377e0283b424364a3a1f6d6e8ac4.zip mtk-20170518-f72846920089377e0283b424364a3a1f6d6e8ac4.tar.gz mtk-20170518-f72846920089377e0283b424364a3a1f6d6e8ac4.tar.bz2 | |
mac80211/ath9k: some more performance improvements
SVN-Revision: 30866
Diffstat (limited to 'package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch')
| -rw-r--r-- | package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch b/package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch new file mode 100644 index 0000000..5674fbb --- /dev/null +++ b/package/mac80211/patches/564-ath9k_optimize_interrupt_mitigation.patch @@ -0,0 +1,30 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c +@@ -237,21 +237,19 @@ static bool ar9003_hw_get_isr(struct ath + + *masked = isr & ATH9K_INT_COMMON; + +- if (ah->config.rx_intr_mitigation) ++ if (ah->config.rx_intr_mitigation) { + if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM)) + *masked |= ATH9K_INT_RXLP; +- +- if (ah->config.tx_intr_mitigation) +- if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM)) +- *masked |= ATH9K_INT_TX; +- +- if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR)) ++ } else if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR)) + *masked |= ATH9K_INT_RXLP; + + if (isr & AR_ISR_HP_RXOK) + *masked |= ATH9K_INT_RXHP; + +- if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) { ++ if (ah->config.tx_intr_mitigation) { ++ if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM)) ++ *masked |= ATH9K_INT_TX; ++ } else if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) { + *masked |= ATH9K_INT_TX; + + if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) { |