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ath9k_hw: Fix multicast search for AR9002 family

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The multicast search bit is disabled for the AR9003
family, but this is required for AR9002 too. Fix this in
the INI override routine.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2013-07-15 11:03:57 +05:30 committed by John W. Linville
parent 6f334c2b39
commit 64b6f46f11
1 changed files with 9 additions and 1 deletions
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10
drivers/net/wireless/ath/ath9k/ar5008_phy.c
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@ -610,7 +610,15 @@ static void ar5008_hw_override_ini(struct ath_hw *ah,
REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
if (AR_SREV_9280_20_OR_LATER(ah)) {
val = REG_READ(ah, AR_PCU_MISC_MODE2);
/*
* For AR9280 and above, there is a new feature that allows
* Multicast search based on both MAC Address and Key ID.
* By default, this feature is enabled. But since the driver
* is not using this feature, we switch it off; otherwise
* multicast search based on MAC addr only will fail.
*/
val = REG_READ(ah, AR_PCU_MISC_MODE2) &
(~AR_ADHOC_MCAST_KEYID_ENABLE);
if (!AR_SREV_9271(ah))
val &= ~AR_PCU_MISC_MODE2_HWWAR1;