ath9k: Fix rx data corruption
Setting bit 20 and 25 of 0x8344 can cause occasional rx data corruption, clear them to fix this issue. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1273,6 +1273,15 @@ static void ath9k_hw_override_ini(struct ath_hw *ah,
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*/
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*/
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REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
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REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
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if (AR_SREV_9280_10_OR_LATER(ah)) {
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val = REG_READ(ah, AR_PCU_MISC_MODE2) &
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(~AR_PCU_MISC_MODE2_HWWAR1);
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if (AR_SREV_9287_10_OR_LATER(ah))
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val = val & (~AR_PCU_MISC_MODE2_HWWAR2);
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REG_WRITE(ah, AR_PCU_MISC_MODE2, val);
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}
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if (!AR_SREV_5416_20_OR_LATER(ah) ||
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if (!AR_SREV_5416_20_OR_LATER(ah) ||
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AR_SREV_9280_10_OR_LATER(ah))
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AR_SREV_9280_10_OR_LATER(ah))
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