1647 	struct xe_lrc_snapshot *snapshot = kmalloc(sizeof(*snapshot), GFP_NOWAIT);  in xe_lrc_snapshot_capture()  local
1649 	if (!snapshot)  in xe_lrc_snapshot_capture()
1655 	snapshot->context_desc = xe_lrc_ggtt_addr(lrc);  in xe_lrc_snapshot_capture()
1656 	snapshot->indirect_context_desc = xe_lrc_indirect_ring_ggtt_addr(lrc);  in xe_lrc_snapshot_capture()
1657 	snapshot->head = xe_lrc_ring_head(lrc);  in xe_lrc_snapshot_capture()
1658 	snapshot->tail.internal = lrc->ring.tail;  in xe_lrc_snapshot_capture()
1659 	snapshot->tail.memory = xe_lrc_ring_tail(lrc);  in xe_lrc_snapshot_capture()
1660 	snapshot->start_seqno = xe_lrc_start_seqno(lrc);  in xe_lrc_snapshot_capture()
1661 	snapshot->seqno = xe_lrc_seqno(lrc);  in xe_lrc_snapshot_capture()
1662 	snapshot->lrc_bo = xe_bo_get(lrc->bo);  in xe_lrc_snapshot_capture()
1663 	snapshot->lrc_offset = xe_lrc_pphwsp_offset(lrc);  in xe_lrc_snapshot_capture()
1664 	snapshot->lrc_size = lrc->bo->size - snapshot->lrc_offset;  in xe_lrc_snapshot_capture()
1665 	snapshot->lrc_snapshot = NULL;  in xe_lrc_snapshot_capture()
1666 	snapshot->ctx_timestamp = xe_lrc_ctx_timestamp(lrc);  in xe_lrc_snapshot_capture()
1667 	snapshot->ctx_job_timestamp = xe_lrc_ctx_job_timestamp(lrc);  in xe_lrc_snapshot_capture()
1668 	return snapshot;  in xe_lrc_snapshot_capture()
1671 void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot)  in xe_lrc_snapshot_capture_delayed()  argument
1677 	if (!snapshot)  in xe_lrc_snapshot_capture_delayed()
1680 	bo = snapshot->lrc_bo;  in xe_lrc_snapshot_capture_delayed()
1682 	snapshot->lrc_bo = NULL;  in xe_lrc_snapshot_capture_delayed()
1684 	snapshot->lrc_snapshot = kvmalloc(snapshot->lrc_size, GFP_KERNEL);  in xe_lrc_snapshot_capture_delayed()
1685 	if (!snapshot->lrc_snapshot)  in xe_lrc_snapshot_capture_delayed()
1691 				   snapshot->lrc_snapshot, &src, snapshot->lrc_offset,  in xe_lrc_snapshot_capture_delayed()
1692 				   snapshot->lrc_size);  in xe_lrc_snapshot_capture_delayed()
1695 		kvfree(snapshot->lrc_snapshot);  in xe_lrc_snapshot_capture_delayed()
1696 		snapshot->lrc_snapshot = NULL;  in xe_lrc_snapshot_capture_delayed()
1705 void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer *p)  in xe_lrc_snapshot_print()  argument
1709 	if (!snapshot)  in xe_lrc_snapshot_print()
1712 	drm_printf(p, "\tHW Context Desc: 0x%08x\n", snapshot->context_desc);  in xe_lrc_snapshot_print()
1714 		   snapshot->indirect_context_desc);  in xe_lrc_snapshot_print()
1715 	drm_printf(p, "\tLRC Head: (memory) %u\n", snapshot->head);  in xe_lrc_snapshot_print()
1717 		   snapshot->tail.internal, snapshot->tail.memory);  in xe_lrc_snapshot_print()
1718 	drm_printf(p, "\tStart seqno: (memory) %d\n", snapshot->start_seqno);  in xe_lrc_snapshot_print()
1719 	drm_printf(p, "\tSeqno: (memory) %d\n", snapshot->seqno);  in xe_lrc_snapshot_print()
1720 	drm_printf(p, "\tTimestamp: 0x%08x\n", snapshot->ctx_timestamp);  in xe_lrc_snapshot_print()
1721 	drm_printf(p, "\tJob Timestamp: 0x%08x\n", snapshot->ctx_job_timestamp);  in xe_lrc_snapshot_print()
1723 	if (!snapshot->lrc_snapshot)  in xe_lrc_snapshot_print()
1729 		u32 *val = snapshot->lrc_snapshot + i;  in xe_lrc_snapshot_print()
1735 	drm_printf(p, "\n\t[HWCTX].length: 0x%lx\n", snapshot->lrc_size - LRC_PPHWSP_SIZE);  in xe_lrc_snapshot_print()
1737 	for (; i < snapshot->lrc_size; i += sizeof(u32)) {  in xe_lrc_snapshot_print()
1738 		u32 *val = snapshot->lrc_snapshot + i;  in xe_lrc_snapshot_print()
1746 void xe_lrc_snapshot_free(struct xe_lrc_snapshot *snapshot)  in xe_lrc_snapshot_free()  argument
1748 	if (!snapshot)  in xe_lrc_snapshot_free()
1751 	kvfree(snapshot->lrc_snapshot);  in xe_lrc_snapshot_free()
1752 	if (snapshot->lrc_bo) {  in xe_lrc_snapshot_free()
1755 		vm = snapshot->lrc_bo->vm;  in xe_lrc_snapshot_free()
1756 		xe_bo_put(snapshot->lrc_bo);  in xe_lrc_snapshot_free()
1760 	kfree(snapshot);  in xe_lrc_snapshot_free()