From daa9deb359252496796fa2b7420012e252b327b6 Mon Sep 17 00:00:00 2001 From: Sujith Date: Tue, 18 Nov 2008 09:10:22 +0530 Subject: [PATCH] ath9k: Update TX trigger level on a FIFO underrun. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/mac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath9k/mac.c index c344a81..36955e0 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) -- 2.7.4