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authorSujith <Sujith.Manoharan@atheros.com>2008-11-18 09:10:22 +0530
committerJohn W. Linville <linville@tuxdriver.com>2008-11-26 09:47:34 -0500
commitdaa9deb359252496796fa2b7420012e252b327b6 (patch)
tree73b327657291688676fd096d55959c68e5235374 /drivers
parent788a3d6f3df595a6537ef537433c870d090afe02 (diff)
ath9k: Update TX trigger level on a FIFO underrun.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath9k/mac.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath9k/mac.c
index c344a81e738..36955e0b184 100644
--- a/drivers/net/wireless/ath9k/mac.c
+++ b/drivers/net/wireless/ath9k/mac.c
@@ -293,8 +293,10 @@ int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds)
ds->ds_txstat.ts_status |= ATH9K_TXERR_XRETRY;
if (ads->ds_txstatus1 & AR_Filtered)
ds->ds_txstat.ts_status |= ATH9K_TXERR_FILT;
- if (ads->ds_txstatus1 & AR_FIFOUnderrun)
+ if (ads->ds_txstatus1 & AR_FIFOUnderrun) {
ds->ds_txstat.ts_status |= ATH9K_TXERR_FIFO;
+ ath9k_hw_updatetxtriglevel(ah, true);
+ }
if (ads->ds_txstatus9 & AR_TxOpExceeded)
ds->ds_txstat.ts_status |= ATH9K_TXERR_XTXOP;
if (ads->ds_txstatus1 & AR_TxTimerExpired)