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platform_kernel-5.15
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ath9k_hw: enable CRC check of descriptors for AR9003 

Enable CRC check on the descriptor fetched from host on AR9003
upon reseting the TX queue.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2010-04-15 17:39:31 -04:00 committed by John W. Linville
parent a9616f417e
commit 79de23751a
2 changed files with 7 additions and 0 deletions
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3
drivers/net/wireless/ath/ath9k/mac.c
View File

@ -569,6 +569,9 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
AR_D_MISC_POST_FR_BKOFF_DIS);
}
if (AR_SREV_9300_20_OR_LATER(ah))
REG_WRITE(ah, AR_Q_DESC_CRCCHK, AR_Q_DESC_CRCCHK_EN);
if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
ah->txok_interrupt_mask |= 1 << q;
else

4
drivers/net/wireless/ath/ath9k/reg.h
View File

@ -478,6 +478,10 @@
#define AR_Q_RDYTIMESHDN 0x0a40
#define AR_Q_RDYTIMESHDN_M 0x000003FF
/* MAC Descriptor CRC check */
#define AR_Q_DESC_CRCCHK 0xa44
/* Enable CRC check on the descriptor fetched from host */
#define AR_Q_DESC_CRCCHK_EN 1
#define AR_NUM_DCU 10
#define AR_DCU_0 0x0001