Reviewed-by: Felix Kuehling <[email protected]>
On 2018-01-16 02:50 PM, Andrey Grodzovsky wrote: > Avoid OOM on syatem pages allocations. > > v2: > Remove modeprobe parameter, make this behaviour the only option. > > v3: > Move setting no_retry flag into amdgpu_ttm_init. > > Signed-off-by: Andrey Grodzovsky <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > index 290cdf0..d32f482 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > @@ -1387,6 +1387,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) > return r; > } > adev->mman.initialized = true; > + > + /* We opt to avoid OOM on system pages allocations */ > + adev->mman.bdev.no_retry = true; > + > r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM, > adev->gmc.real_vram_size >> PAGE_SHIFT); > if (r) { _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
