[PATCH 1/7] dmaengine: dw-edma: Fix HDMA channel status register access

[Koichiro Den <den@valinux.co.jp>]

GET_CH_32() takes the direction before the channel ID, but
dw_hdma_v0_core_ch_status() passed them in the opposite order. This can
make the status callback read another HDMA channel status register.

Use the same argument order as the other HDMA register accesses.

Fixes: e74c39573d35 ("dmaengine: dw-edma: Add support for native HDMA")
Cc: stable@vger.kernel.org
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
---
Changes in v2:
  - Split out into this preparation series (was patch 02/17 of the
    dynamic LL appends v1); no changes to the patch itself.
  - Collect Frank's Reviewed-by.

 drivers/dma/dw-edma/dw-hdma-v0-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
index 632abb8b481c..2beec876b184 100644
--- a/drivers/dma/dw-edma/dw-hdma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -79,7 +79,7 @@ static enum dma_status dw_hdma_v0_core_ch_status(struct dw_edma_chan *chan)
 	u32 tmp;
 
 	tmp = FIELD_GET(HDMA_V0_CH_STATUS_MASK,
-			GET_CH_32(dw, chan->id, chan->dir, ch_stat));
+			GET_CH_32(dw, chan->dir, chan->id, ch_stat));
 
 	if (tmp == 1)
 		return DMA_IN_PROGRESS;
-- 
2.51.0