[PATCH 05/11] drm/amdgpu: remove maximum BO size limitation v2

[Alex Deucher]

On Mon, Jul 3, 2017 at 5:44 AM, Christian König <deathsimple at vodafone.de> wrote:
> From: Christian König <christian.koenig at amd.com>
>
> We can finally remove this now.
>
> v2: remove now unused max_size variable as well.
>
> Signed-off-by: Christian König <christian.koenig at amd.com>

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

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 12 ------------
>  1 file changed, 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> index 96c4493..917ac5e 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
> @@ -49,7 +49,6 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
>                                 struct drm_gem_object **obj)
>  {
>         struct amdgpu_bo *robj;
> -       unsigned long max_size;
>         int r;
>
>         *obj = NULL;
> @@ -58,17 +57,6 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
>                 alignment = PAGE_SIZE;
>         }
>
> -       if (!(initial_domain & (AMDGPU_GEM_DOMAIN_GDS | AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA))) {
> -               /* Maximum bo size is the unpinned gtt size since we use the gtt to
> -                * handle vram to system pool migrations.
> -                */
> -               max_size = adev->mc.gtt_size - adev->gart_pin_size;
> -               if (size > max_size) {
> -                       DRM_DEBUG("Allocation size %ldMb bigger than %ldMb limit\n",
> -                                 size >> 20, max_size >> 20);
> -                       return -ENOMEM;
> -               }
> -       }
>  retry:
>         r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
>                              flags, NULL, NULL, &robj);
> --
> 2.7.4
>
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