git.maquefel.me Git - linux.git/commit

author	Jack Xiao <Jack.Xiao@amd.com>
	Thu, 7 Jul 2022 12:57:34 +0000 (20:57 +0800)
committer	Alex Deucher <alexander.deucher@amd.com>
	Fri, 8 Jul 2022 22:25:56 +0000 (18:25 -0400)
commit	35ba8850b673050b71b17c1421079031f4fda319
tree	f910e560336e78405a46460c4f482325aaa17378	tree \| snapshot
parent	872642edaf4228040473349ae0ee872264fa67f7	commit \| diff

drm/amdgpu/mes: fix mes submission in atomic context

For some cases (accessing registers, unmap legacy queue), it needs
access mes in atomic context. Use spinlock to protect agaist mes
ring buffer race condition.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/mes_v10_1.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c		diff \| blob \| history

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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