On 18.07.2014 01:29, Alex Deucher wrote:
> @@ -55,10 +55,13 @@ int radeon_gem_object_create(struct radeon_device *rdev, 
> int size,
>               alignment = PAGE_SIZE;
>       }
>  
> -     /* maximun bo size is the minimun btw visible vram and gtt size */
> -     max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
> +     /* Maximum bo size is the gtt size since we use the gtt to handle
> +      * vram to system pool migrations.  We could probably remove this
> +      * check altogether with a little additional work.
> +      */

This comment needs updating: it's not the full GTT size anymore, and how
could we remove this check?


> @@ -331,6 +335,12 @@ int radeon_bo_unpin(struct radeon_bo *bo)
>       for (i = 0; i < bo->placement.num_placement; i++)
>               bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
>       r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
> +     if (likely(r == 0)) {
> +             if (bo->tbo.mem.mem_type == TTM_PL_VRAM)
> +                     bo->rdev->vram_pin_size -= radeon_bo_size(bo);
> +             else
> +                     bo->rdev->gart_pin_size -= radeon_bo_size(bo);
> +     }
>       if (unlikely(r != 0))
>               dev_err(bo->rdev->dev, "%p validate failed for unpin\n", bo);

Might be better to convert the failure case to use else, no big deal though.


Other than that, the patches look good to me as well.


-- 
Earthling Michel D?nzer            |                  http://www.amd.com
Libre software enthusiast          |                Mesa and X developer

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