[PATCH] ath9k: fix wrong DMA direction in RX tasklet

[Jike Song]

Commit b5c80475abaad015699384ca64ef8229fdd88758 introduced edma
support for RX, hence bidirectional DMA support. But it
specified the DMA type as DMA_FROM_DEVICE by mistake.

Reported-and-tested-by: Ortwin GlÃck <odi@xxxxxx>
Signed-off-by: Jike Song <albcamus@xxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/recv.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/recv.c
b/drivers/net/wireless/ath/ath9k/recv.c
index ca6065b..e3e5291 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -844,9 +844,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 	int dma_type;

 	if (edma)
-		dma_type = DMA_FROM_DEVICE;
-	else
 		dma_type = DMA_BIDIRECTIONAL;
+	else
+		dma_type = DMA_FROM_DEVICE;

 	qtype = hp ? ATH9K_RX_QUEUE_HP : ATH9K_RX_QUEUE_LP;
 	spin_lock_bh(&sc->rx.rxbuflock);
-- 
1.6.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/