On 2018-01-16 10:18 AM, Andrey Grodzovsky wrote: > Avoid OOM on syatem pages allocations. > > v2: > Remove modeprobe parameter, making this behaviour the only option. > > Signed-off-by: Andrey Grodzovsky <andrey.grodzov...@amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c > index 5c4c3e0..b4dc3bd 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c > @@ -420,6 +420,10 @@ static int amdgpu_bo_do_create(struct amdgpu_device > *adev, > #endif > > bo->tbo.bdev = &adev->mman.bdev; > + > + /* We opt to avoid OOM on system pages allocations */ > + bo->tbo.bdev->no_retry = true; > +
Couldn't this be done once in amdgpu_ttm_init just after calling ttm_bo_device_init? No need to do this for every BO creation. Regards, Felix > amdgpu_ttm_placement_from_domain(bo, domain); > > r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type, _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
