RE: [V2 03/11] drm/amdgpu/virt: add runtime flag

["Deucher, Alexander" <Alexander.Deucher-5C7GfCeVMHo@public.gmane.org>]

> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces@lists.freedesktop.org] On Behalf
> Of Xiangliang Yu
> Sent: Tuesday, January 10, 2017 5:01 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Yu, Xiangliang
> Subject: [V2 03/11] drm/amdgpu/virt: add runtime flag
> 
> Add new flag to define gpu runtime that is out of full gpu access.
> 
> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
> index a6524bb..79619b6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
> @@ -28,6 +28,7 @@
>  #define AMDGPU_SRIOV_CAPS_ENABLE_IOV   (1 << 1) /* sr-iov is enabled
> on this GPU */
>  #define AMDGPU_SRIOV_CAPS_IS_VF        (1 << 2) /* this GPU is a virtual
> function */
>  #define AMDGPU_PASSTHROUGH_MODE        (1 << 3) /* thw whole GPU is
> pass through for VM */
> +#define AMDGPU_SRIOV_CAPS_RUNTIME      (1 << 4) /* is out of full access
> mode */
>  /* GPU virtualization */
>  struct amdgpu_virt {
>  	uint32_t		caps;
> @@ -43,6 +44,9 @@ struct amdgpu_virt {
>  #define amdgpu_sriov_bios(adev) \
>  ((adev)->virt.caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS)
> 
> +#define amdgpu_sriov_runtime(adev) \
> +((adev)->virt.caps & AMDGPU_SRIOV_CAPS_RUNTIME)
> +
>  #define amdgpu_passthrough(adev) \
>  ((adev)->virt.caps & AMDGPU_PASSTHROUGH_MODE)
> 
> --
> 2.7.4
> 
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