From 0a62acb1c9da58b54cb1c9fa6604a36507a61d48 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 20 Jan 2013 18:51:52 +0100 Subject: ath9k: stop rx after tx Completing frame transmission can fail if the rx engine is stopped prematurely, as the hw might be waiting for an ACK from the other side. Shutting down tx before rx might make the DMA shutdown more reliable. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless') diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 32417fd4bf5a..407199ba79db 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -196,10 +196,10 @@ static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush) ath9k_debug_samp_bb_mac(sc); ath9k_hw_disable_interrupts(ah); - if (!ath_stoprecv(sc)) + if (!ath_drain_all_txq(sc, retry_tx)) ret = false; - if (!ath_drain_all_txq(sc, retry_tx)) + if (!ath_stoprecv(sc)) ret = false; if (!flush) { -- cgit v1.2.3