summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath9k/mac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index e955bb9d98cb..8c13479b17cd 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -40,7 +40,6 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah,
REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
}
u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
@@ -492,8 +491,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
REG_WRITE(ah, AR_DMISC(q),
AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2);
- REGWRITE_BUFFER_FLUSH(ah);
-
if (qi->tqi_cbrPeriod) {
REG_WRITE(ah, AR_QCBRCFG(q),
SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL) |
@@ -509,8 +506,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
AR_Q_RDYTIMECFG_EN);
}
- REGWRITE_BUFFER_FLUSH(ah);
-
REG_WRITE(ah, AR_DCHNTIME(q),
SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) |
(qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0));
@@ -530,7 +525,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
}
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE) {
REG_WRITE(ah, AR_DMISC(q),
@@ -553,7 +547,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
| AR_D_MISC_POST_FR_BKOFF_DIS);
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
/*
* cwmin and cwmax should be 0 for beacon queue
@@ -585,7 +578,6 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
AR_D_MISC_ARB_LOCKOUT_CNTRL_S));
REGWRITE_BUFFER_FLUSH(ah);
- DISABLE_REGWRITE_BUFFER(ah);
break;
case ATH9K_TX_QUEUE_PSPOLL:
@@ -711,8 +703,11 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_phyerr = phyerr;
} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
- else if (ads.ds_rxstatus8 & AR_MichaelErr)
+ else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
+ rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
rs->rs_status |= ATH9K_RXERR_MIC;
+ else if (ads.ds_rxstatus8 & AR_KeyMiss)
+ rs->rs_status |= ATH9K_RXERR_DECRYPT;
}
return 0;