tree 709309e0dcaf593272f61bd3916cd546c4fa98ba
parent 65333e4429c60b8bbbb7a9213cb5612761499acd
author Monk Liu <Monk.Liu@amd.com> 1490328472 +0800
committer Alex Deucher <alexander.deucher@amd.com> 1490846134 -0400

drm/amdgpu:implement cond_exec for gfx8

when MCBP enabled for gfx8, the cond_exec must also
be implemented, otherwise there will be odds to meet
cross engine (ce and me) deadlock when world switch
happens.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>