Commits
Tiecheng Zhou committed 9f3a2e147f0
drm/amdgpu/sriov: workaround on rev_id for Navi12 under sriov [ Upstream commit df5e984c8bd414561c320d6cbbb66d53abf4c7e2 ] guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0, as a consequence, the rev_id and external_rev_id are wrong. workaround it by hardcoding the rev_id to 0, which is the default value. v2. add comment in the code Signed-off-by: Tiecheng Zhou <Tiecheng.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>