503 	struct i915_vma *scratch;  in check_dirty_whitelist()  local
509 	scratch = __vm_create_scratch_for_read_pinned(ce->vm, sz);  in check_dirty_whitelist()
510 	if (IS_ERR(scratch))  in check_dirty_whitelist()
511 		return PTR_ERR(scratch);  in check_dirty_whitelist()
522 		u64 addr = i915_vma_offset(scratch);  in check_dirty_whitelist()
540 		err = i915_gem_object_lock(scratch->obj, &ww);  in check_dirty_whitelist()
554 		results = i915_gem_object_pin_map(scratch->obj, I915_MAP_WB);  in check_dirty_whitelist()
604 		GEM_BUG_ON(idx * sizeof(u32) > scratch->size);  in check_dirty_whitelist()
635 		err = i915_vma_move_to_active(scratch, rq,  in check_dirty_whitelist()
730 		i915_gem_object_unpin_map(scratch->obj);  in check_dirty_whitelist()
752 	i915_vma_unpin_and_release(&scratch, 0);  in check_dirty_whitelist()
1061 		struct i915_vma *scratch[2];  in live_isolated_whitelist()  member
1076 		client[i].scratch[0] =  in live_isolated_whitelist()
1078 		if (IS_ERR(client[i].scratch[0])) {  in live_isolated_whitelist()
1079 			err = PTR_ERR(client[i].scratch[0]);  in live_isolated_whitelist()
1083 		client[i].scratch[1] =  in live_isolated_whitelist()
1085 		if (IS_ERR(client[i].scratch[1])) {  in live_isolated_whitelist()
1086 			err = PTR_ERR(client[i].scratch[1]);  in live_isolated_whitelist()
1087 			i915_vma_unpin_and_release(&client[i].scratch[0], 0);  in live_isolated_whitelist()
1114 		err = read_whitelisted_registers(ce[0], client[0].scratch[0]);  in live_isolated_whitelist()
1124 		err = read_whitelisted_registers(ce[1], client[1].scratch[0]);  in live_isolated_whitelist()
1130 						  client[0].scratch[0],  in live_isolated_whitelist()
1131 						  client[1].scratch[0],  in live_isolated_whitelist()
1137 		err = read_whitelisted_registers(ce[0], client[0].scratch[1]);  in live_isolated_whitelist()
1143 						  client[0].scratch[0],  in live_isolated_whitelist()
1144 						  client[0].scratch[1],  in live_isolated_whitelist()
1155 		i915_vma_unpin_and_release(&client[i].scratch[1], 0);  in live_isolated_whitelist()
1156 		i915_vma_unpin_and_release(&client[i].scratch[0], 0);  in live_isolated_whitelist()