drm/amdgpu: stop disabling irqs when it isn't neccessary

A regular spin_lock/unlock should do here as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-06-13 16:12:43 +02:00 • committed by Alex Deucher
commit 1059e117cc