drm/amdgpu: Make amdgpu_vram_mgr_bo_invisible_size always accurate
authorMichel Dänzer <michel.daenzer@amd.com>
Thu, 14 Jun 2018 11:02:07 +0000 (13:02 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Jun 2018 18:51:45 +0000 (13:51 -0500)
commit7303b39e46b2f523334591f05fd9566cf929eb26
tree1fc6b696d761fc670ca1a41c2a63892a02e39f50
parent5e9244ff585239630f15f8ad8e676bc91a94ca9e
drm/amdgpu: Make amdgpu_vram_mgr_bo_invisible_size always accurate

Even BOs with AMDGPU_GEM_CREATE_NO_CPU_ACCESS may end up at least
partially in CPU visible VRAM, in particular when all VRAM is visible.

v2:
* Don't take VRAM mgr spinlock, not needed (Christian König)
* Make loop logic simpler and clearer.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c