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drm/amdgpu: cleanup vm_size handling

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It's pointless to have the same value twice, just always use max_pfn.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2017-11-04 16:51:44 +01:00
committed by Alex Deucher
parent c47b41a79a
commit fdd5faaa08
6 changed files with 17 additions and 24 deletions
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18
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@@ -2576,27 +2576,27 @@ void amdgpu_vm_set_fragment_size(struct amdgpu_device *adev,
* @adev: amdgpu_device pointer
* @vm_size: the default vm size if it's set auto
*/
void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size,
void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t vm_size,
uint32_t fragment_size_default)
{
/* adjust vm size firstly */
if (amdgpu_vm_size == -1)
adev->vm_manager.vm_size = vm_size;
else
adev->vm_manager.vm_size = amdgpu_vm_size;
if (amdgpu_vm_size != -1)
vm_size = amdgpu_vm_size;
adev->vm_manager.max_pfn = (uint64_t)vm_size << 18;
/* block size depends on vm size */
if (amdgpu_vm_block_size == -1)
adev->vm_manager.block_size =
amdgpu_vm_get_block_size(adev->vm_manager.vm_size);
amdgpu_vm_get_block_size(vm_size);
else
adev->vm_manager.block_size = amdgpu_vm_block_size;
amdgpu_vm_set_fragment_size(adev, fragment_size_default);
DRM_INFO("vm size is %llu GB, block size is %u-bit, fragment size is %u-bit\n",
adev->vm_manager.vm_size, adev->vm_manager.block_size,
adev->vm_manager.fragment_size);
DRM_INFO("vm size is %u GB, block size is %u-bit, fragment size is %u-bit\n",
vm_size, adev->vm_manager.block_size,
adev->vm_manager.fragment_size);
}
/**