Commits
jimqu committed 2d4ab6c1368
drm/amd/amdgpu: sdma resume fail during S4 on CI commit 10ea9434065e56fe14287f89258ecf2fb684ed1a upstream. SDMA could be fail in the thaw() and restore() processes, do software reset if each SDMA engine is busy. Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>