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| author | Felix Fietkau <nbd@openwrt.org> | 2012-08-07 09:36:24 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-08-07 09:36:24 +0000 |
| commit | 143ef2c8ff1b5b9c6eeb81b492bcecad8cab15ad (patch) | |
| tree | bea7c368395f344fa3f0291655e11fd7830177cd | |
| parent | a55de42c7d911dae01c9a31b15e70f550e81df49 (diff) | |
| download | upstream-143ef2c8ff1b5b9c6eeb81b492bcecad8cab15ad.tar.gz upstream-143ef2c8ff1b5b9c6eeb81b492bcecad8cab15ad.tar.bz2 upstream-143ef2c8ff1b5b9c6eeb81b492bcecad8cab15ad.zip | |
ath9k: completely disable the MIB interrupt from the interrupt mask register to prevent potential interrupt storms
SVN-Revision: 33032
| -rw-r--r-- | package/mac80211/patches/564-ath9k_remove_imr_mib.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/package/mac80211/patches/564-ath9k_remove_imr_mib.patch b/package/mac80211/patches/564-ath9k_remove_imr_mib.patch new file mode 100644 index 0000000000..7869c27bc6 --- /dev/null +++ b/package/mac80211/patches/564-ath9k_remove_imr_mib.patch @@ -0,0 +1,12 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -986,9 +986,6 @@ static void ath9k_hw_init_interrupt_mask + else + imr_reg |= AR_IMR_TXOK; + +- if (opmode == NL80211_IFTYPE_AP) +- imr_reg |= AR_IMR_MIB; +- + ENABLE_REGWRITE_BUFFER(ah); + + REG_WRITE(ah, AR_IMR, imr_reg); |