[PATCH 6.18 295/309] dmaengine: xilinx: xilinx_dma: Fix dma_device directions

Greg Kroah-Hartman
2026-03-31T17:09:22Z

From: Marek Vasut <marex@nabladev.com>

[ Upstream commit e9cc95397bb7da13fe8a5b53a2f23cfaf9018ade ]

Unlike chan->direction , struct dma_device .directions field is a
bitfield. Turn chan->direction into a bitfield to make it compatible
with struct dma_device .directions .

Fixes: 7e01511443c3 ("dmaengine: xilinx_dma: Set dma_device directions")
Signed-off-by: Marek Vasut <marex@nabladev.com>
Link: https://patch.msgid.link/20260316221728.160139-1-marex@nabladev.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/dma/xilinx/xilinx_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 89a8254d9cdc6..e6d10079ec670 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -3003,7 +3003,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev,
return -EINVAL;
}

- xdev->common.directions |= chan->direction;
+ xdev->common.directions |= BIT(chan->direction);

/* Request the interrupt */
chan->irq = of_irq_get(node, chan->tdest);
--
2.53.0