drm/amdgpu: make last_handled_seq atomic

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jammy Zhou 2015-07-31 17:54:29 +08:00 • committed by Alex Deucher
commit 63ad8d5882
2 changed files with 4 additions and 4 deletions