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Commit 935eefb3 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: remove maximum BO size limitation v2 



We can finally remove this now.

v2: remove now unused max_size variable as well.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5e7e8396

drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

+0 −12
Original line number Diff line number Diff line
@@ -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);