dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
stable inclusion from stable-5.10.80 commit 91e43a8500f40108c82e9c82d84571b638529f15 bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91e43a8500f40108c82e9c82d84571b638529f15 -------------------------------- [ Upstream commit 320c88a3 ] AT_XDMAC_CC_PERID() should be used to setup bits 24..30 of XDMAC_CC register. Using it without parenthesis around 0x7f & (i) will lead to setting all the time zero for bits 24..30 of XDMAC_CC as the << operator has higher precedence over bitwise &. Thus, add paranthesis around 0x7f & (i). Fixes: 15a03850 ("dmaengine: at_xdmac: fix macro typo") Signed-off-by:Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by:
Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20211007111230.2331837-3-claudiu.beznea@microchip.com Signed-off-by:
Vinod Koul <vkoul@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
Chen Jun <chenjun102@huawei.com> Reviewed-by:
Weilong Chen <chenweilong@huawei.com> Acked-by:
Weilong Chen <chenweilong@huawei.com> Signed-off-by:
Chen Jun <chenjun102@huawei.com> Signed-off-by:
Zheng Zengkai <zhengzengkai@huawei.com>
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