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Commit c4e1a13a authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: drop the GTT power of two limit 



As far as I can see that isn't neccessary any more.

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 0eadeab4

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

+1 −5
Original line number Original line Diff line number Diff line
@@ -942,15 +942,11 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev) 
	}

	}





	if (amdgpu_gart_size != -1) {

	if (amdgpu_gart_size != -1) {

		/* gtt size must be power of two and greater or equal to 32M */

		/* gtt size must be greater or equal to 32M */

		if (amdgpu_gart_size < 32) {

		if (amdgpu_gart_size < 32) {

			dev_warn(adev->dev, "gart size (%d) too small\n",

			dev_warn(adev->dev, "gart size (%d) too small\n",

				 amdgpu_gart_size);

				 amdgpu_gart_size);

			amdgpu_gart_size = -1;

			amdgpu_gart_size = -1;

		} else if (!amdgpu_check_pot_argument(amdgpu_gart_size)) {

			dev_warn(adev->dev, "gart size (%d) must be a power of 2\n",

				 amdgpu_gart_size);

			amdgpu_gart_size = -1;

		}

		}

	}

	}