Am 24.10.2016 um 05:37 schrieb Monk Liu:
> Change-Id: Idae33c69198c30bd841fb555641729d3b6e06a2e
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 ++
> include/uapi/drm/amdgpu_drm.h | 1 +
> 2 files changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> index 58a0b59..0a1260e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> @@ -503,6 +503,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
> dev_info.ids_flags = 0;
> if (adev->flags & AMD_IS_APU)
> dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION;
> + if (amdgpu_sriov_vf(adev))
> + dev_info.ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION;
> dev_info.virtual_address_offset = AMDGPU_VA_RESERVED_SIZE;
> dev_info.virtual_address_max = (uint64_t)adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
> dev_info.virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);
> diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
> index 667e9bc..49d2404 100644
> --- a/include/uapi/drm/amdgpu_drm.h
> +++ b/include/uapi/drm/amdgpu_drm.h
> @@ -440,6 +440,7 @@ struct drm_amdgpu_cs_chunk_data {
> *
> */
> #define AMDGPU_IDS_FLAGS_FUSION 0x1
> +#define AMDGPU_IDS_FLAGS_PREEMPTION 0x2
>
> /* indicate if acceleration can be working */
> #define AMDGPU_INFO_ACCEL_WORKING 0x00
