RE: [PATCH] drm/amdgpu: remove the alignment placeholder for secure buffer

[Liu, Aaron]

Reviewed-by: Aaron Liu <aaron....@amd.com>

BR,
Aaron Liu

> -----Original Message-----
> From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of
> Huang Rui
> Sent: Friday, January 17, 2020 3:48 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander <alexander.deuc...@amd.com>; Huang, Ray
> <ray.hu...@amd.com>; Koenig, Christian <christian.koe...@amd.com>
> Subject: [PATCH] drm/amdgpu: remove the alignment placeholder for secure
> buffer
> 
> The alignment should match the page size for secure buffer, so we didn't
> configure it anymore.
> 
> Signed-off-by: Huang Rui <ray.hu...@amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> index f39012e..41d49a0 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> @@ -261,10 +261,6 @@ int amdgpu_gem_create_ioctl(struct drm_device
> *dev, void *data,
>               resv = vm->root.base.bo->tbo.base.resv;
>       }
> 
> -     if (flags & AMDGPU_GEM_CREATE_ENCRYPTED) {
> -             /* XXX: pad out alignment to meet TMZ requirements */
> -     }
> -
>       r = amdgpu_gem_object_create(adev, size, args->in.alignment,
>                                    (u32)(0xffffffff & args->in.domains),
>                                    flags, ttm_bo_type_device, resv, &gobj);
> --
> 2.7.4
> 
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