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ath9k: fix the return value of ath_stoprecv 

The patch 'ath9k_hw: fix stopping rx DMA during resets' added code to detect
a condition where rx DMA was stopped, but the MAC failed to enter the idle
state. This condition requires a hardware reset, however the return value
of ath_stoprecv was 'true' in that case, which allowed it to skip the reset
when issuing a fast channel change.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reported-by: Paul Stewart <pstew@google.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-04-15 00:41:43 +02:00 committed by John W. Linville
parent 7caa2316bf
commit 2232d31bf1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/recv.c
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@ -506,7 +506,7 @@ bool ath_stoprecv(struct ath_softc *sc)
"confusing the DMA engine when we start RX up\n");
ATH_DBG_WARN_ON_ONCE(!stopped);
}
return stopped || reset;
return stopped && !reset;
}
void ath_flushrecv(struct ath_softc *sc)