drm/amdgpu/userq: fix SDMA and compute validation
[ Upstream commit
a0559012a18a5a6ad87516e982892765a403b8ab ]
The CSA and EOP buffers have different alignement requirements.
Hardcode them for now as a bug fix. A proper query will be added in
a subsequent patch.
v2: verify gfx shadow helper callback (Prike)
Fixes: 9e46b8bb0539 ("drm/amdgpu: validate userq buffer virtual address and size")
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>