stable inclusion
from stable-v5.10.121
commit fbfeb9bc9479cbd719f4c0cdf389d68d1a03a93b
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fbfeb9bc9479cbd719f4c0cdf389d68d1a03a93b

--------------------------------

[ Upstream commit 6f381481 ]

The direction field in the DMA config is deprecated. The rspi driver
sets {src,dst}_{addr,addr_width} based on the DMA direction and
it results in dmaengine_slave_config() failure as RZ DMAC driver
validates {src,dst}_addr_width values independent of DMA direction.

This patch fixes the issue by passing both {src,dst}_{addr,addr_width}
values independent of DMA direction.
Signed-off-by: NBiju Das <biju.das.jz@bp.renesas.com>
Suggested-by: NVinod Koul <vkoul@kernel.org>
Reviewed-by: NVinod Koul <vkoul@kernel.org>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Tested-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20220411173115.6619-1-biju.das.jz@bp.renesas.comSigned-off-by: NMark Brown <broonie@kernel.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>