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Commit daa9deb3 authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

ath9k: Update TX trigger level on a FIFO underrun. 



Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 788a3d6f

drivers/net/wireless/ath9k/mac.c

+3 −1
Original line number Diff line number Diff line
@@ -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)