diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2009-12-24 14:04:32 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 16:20:03 -0500 |
| commit | 5b479a076de091590423a9e6dfc2584126b28761 (patch) | |
| tree | 264300dd31c6d85aae457d7a9f1ba7ed00821479 /drivers | |
| parent | 8b685ba9de803f210936400612a32a2003f47cd3 (diff) | |
| download | linux-5b479a076de091590423a9e6dfc2584126b28761.tar.gz | |
ath9k: fix missed error codes in the tx status check
My previous change added in:
commit 815833e7ecf0b9a017315cae6aef4d7cd9517681
ath9k: fix tx status reporting
was not checking all possible tx error conditions. This could possibly
lead to throughput issues due to slow rate control adaption or missed
retransmissions of failed A-MPDU frames.
This patch adds a mask for all possible error conditions and uses it
in the xmit ok check.
Cc: stable@kernel.org
Reported-by: Björn Smedman <bjorn.smedman@venatech.se>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 0c87771383f0..e185479e295e 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -77,6 +77,9 @@ #define ATH9K_TXERR_XTXOP 0x08 #define ATH9K_TXERR_TIMER_EXPIRED 0x10 #define ATH9K_TX_ACKED 0x20 +#define ATH9K_TXERR_MASK \ + (ATH9K_TXERR_XRETRY | ATH9K_TXERR_FILT | ATH9K_TXERR_FIFO | \ + ATH9K_TXERR_XTXOP | ATH9K_TXERR_TIMER_EXPIRED) #define ATH9K_TX_BA 0x01 #define ATH9K_TX_PWRMGMT 0x02 diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 1e813bbf474a..fa12b9060b0b 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2072,7 +2072,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) &txq->axq_q, lastbf->list.prev); txq->axq_depth--; - txok = !(ds->ds_txstat.ts_status & ATH9K_TXERR_FILT); + txok = !(ds->ds_txstat.ts_status & ATH9K_TXERR_MASK); txq->axq_tx_inprogress = false; spin_unlock_bh(&txq->axq_lock); |