drm/xe/xe_pt.c

1526 	struct invalidation_fence *ifence =
1528 	struct xe_device *xe = gt_to_xe(ifence->gt);
1530 	trace_xe_gt_tlb_invalidation_fence_cb(xe, &ifence->base);
1531 	if (!ifence->fence->error) {
1532 		queue_work(system_wq, &ifence->work);
1534 		ifence->base.base.error = ifence->fence->error;
1535 		xe_gt_tlb_invalidation_fence_signal(&ifence->base);
1537 	dma_fence_put(ifence->fence);
1542 	struct invalidation_fence *ifence =
1544 	struct xe_device *xe = gt_to_xe(ifence->gt);
1546 	trace_xe_gt_tlb_invalidation_fence_work_func(xe, &ifence->base);
1547 	xe_gt_tlb_invalidation_range(ifence->gt, &ifence->base, ifence->start,
1548 				     ifence->end, ifence->asid);
1552 				    struct invalidation_fence *ifence,
1558 	trace_xe_gt_tlb_invalidation_fence_create(gt_to_xe(gt), &ifence->base);
1560 	xe_gt_tlb_invalidation_fence_init(gt, &ifence->base, false);
1562 	ifence->fence = fence;
1563 	ifence->gt = gt;
1564 	ifence->start = start;
1565 	ifence->end = end;
1566 	ifence->asid = asid;
1568 	INIT_WORK(&ifence->work, invalidation_fence_work_func);
1569 	ret = dma_fence_add_callback(fence, &ifence->cb, invalidation_fence_cb);
1571 		dma_fence_put(ifence->fence);	/* Usually dropped in CB */
1572 		invalidation_fence_work_func(&ifence->work);
1574 		dma_fence_put(&ifence->base.base);	/* Caller ref */
1575 		dma_fence_put(&ifence->base.base);	/* Creation ref */
2411 	struct invalidation_fence *ifence = NULL, *mfence = NULL;
2443 		ifence = kzalloc(sizeof(*ifence), GFP_KERNEL);
2444 		if (!ifence) {
2449 			mfence = kzalloc(sizeof(*ifence), GFP_KERNEL);
2495 	if (ifence) {
2498 		invalidation_fence_init(tile->primary_gt, ifence, fence,
2505 			fences[0] = &ifence->base.base;
2513 			fence = &ifence->base.base;
2526 		dma_resv_add_fence(xe_vm_resv(vm), &ifence->base.base,
2538 				  &ifence->base.base, &mfence->base.base);
2554 	kfree(ifence);