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Commit 341b759e authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: allow non pot VM size values 



The VM size actually doesn't need to be a power of two.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 36539dce

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

+0 −6
Original line number Diff line number Diff line
@@ -1184,12 +1184,6 @@ static void amdgpu_check_vm_size(struct amdgpu_device *adev) 
	if (amdgpu_vm_size == -1)

		return;



	if (!is_power_of_2(amdgpu_vm_size)) {

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

			 amdgpu_vm_size);

		goto def_value;

	}



	if (amdgpu_vm_size < 1) {

		dev_warn(adev->dev, "VM size (%d) too small, min is 1GB\n",

			 amdgpu_vm_size);