Commit 51627f03 authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher
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drm/amdkfd: Only apply TLB flush optimization on ALdebaran 



It is based on reverting two patches back.
  drm/amdkfd: Make TLB flush conditional on mapping
  drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update

Signed-off-by: default avatarEric Huang <jinhuieric.huang@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 88f7f881

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

+6 −0
Original line number Diff line number Diff line
@@ -1721,6 +1721,12 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( 
				true);

	ret = unreserve_bo_and_vms(&ctx, false, false);



	/* Only apply no TLB flush on Aldebaran to

	 * workaround regressions on other Asics.

	 */

	if (table_freed && (adev->asic_type != CHIP_ALDEBARAN))

		*table_freed = true;



	goto out;



out_unreserve: