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Commit e410b5cb authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: fix the lost duplicates checking 



Signed-off-by: default avatarChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
Cc: stable@vger.kernel.org
parent df4d4aa9

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

+8 −0
Original line number Diff line number Diff line
@@ -477,6 +477,14 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev, 
		if (domain == AMDGPU_GEM_DOMAIN_CPU)

			goto error_unreserve;

	}

	list_for_each_entry(entry, &duplicates, head) {

		domain = amdgpu_mem_type_to_domain(entry->bo->mem.mem_type);

		/* if anything is swapped out don't swap it in here,

		   just abort and wait for the next CS */

		if (domain == AMDGPU_GEM_DOMAIN_CPU)

			goto error_unreserve;

	}



	r = amdgpu_vm_update_page_directory(adev, bo_va->vm);

	if (r)

		goto error_unreserve;