Thomas Gessler 80fb5c71ae dmaengine: xilinx_dma: Set dma_device directions ...

[ Upstream commit 7e01511443 ]

Coalesce the direction bits from the enabled TX and/or RX channels into
the directions bit mask of dma_device. Without this mask set,
dma_get_slave_caps() in the DMAEngine fails, which prevents the driver
from being used with an IIO DMAEngine buffer.

Signed-off-by: Thomas Gessler <thomas.gessler@brueckmann-gmbh.de>
Reviewed-by: Suraj Gupta <suraj.gupta2@amd.com>
Tested-by: Folker Schwesinger <dev@folker-schwesinger.de>
Link: https://lore.kernel.org/r/20250507182101.909010-1-thomas.gessler@brueckmann-gmbh.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-07-06 11:01:33 +02:00

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Makefile

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xdma-regs.h

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xdma.c

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xilinx_dma.c

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xilinx_dpdma.c

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zynqmp_dma.c

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