146 static int check_seqno(struct i915_syncmap *leaf, unsigned int idx, u32 seqno)  in check_seqno()  argument
148 	if (leaf->height) {  in check_seqno()
149 		pr_err("%s: not a leaf, height is %d\n",  in check_seqno()
150 		       __func__, leaf->height);  in check_seqno()
154 	if (__sync_seqno(leaf)[idx] != seqno) {  in check_seqno()  local
156 		       __func__, idx, __sync_seqno(leaf)[idx], seqno);  in check_seqno()
172 		pr_err("Inserting first context=%llx did not return leaf (height=%d, prefix=%llx\n",  in check_one()
211 	 * Check that inserting a new id, creates a leaf and only that leaf.  in igt_syncmap_one()
247 		pr_err("Inserting context=%llx did not return leaf (height=%d, prefix=%llx\n",  in check_leaf()
253 …pr_err("First entry into leaf (context=%llx) does not contain a single entry, found %x (count=%d)!…  in check_leaf()
290 	 * is always a leaf.  in igt_syncmap_join_above()
322 				pr_err("Leaf misplaced in parent!\n");  in igt_syncmap_join_above()
353 …	pr_err("Inserting context=%llx (order=%d, step=%d) did not return leaf (height=%d, prefix=%llx\n",  in igt_syncmap_join_below()
408 	 * Each leaf holds KSYNCMAP seqno. Check that when we create KSYNCMAP  in igt_syncmap_neighbours()
409 	 * neighbouring ids, they all fit into the same leaf.  in igt_syncmap_neighbours()
426 				pr_err("Inserting context=%llx did not return leaf (height=%d, prefix=%llx\n",  in igt_syncmap_neighbours()
433 …pr_err("Inserting neighbouring context=0x%llx+%d, did not fit into the same leaf bitmap=%x (%d), e…  in igt_syncmap_neighbours()
460 	 * leaf holding the single id.  in igt_syncmap_compact()
476 …		pr_err("Inserting context=%llx (order=%d, idx=%d) did not return leaf (height=%d, prefix=%llx\n",  in igt_syncmap_compact()
486 			pr_err("Parent (join) of last leaf was not the sync!\n");  in igt_syncmap_compact()
506 		/* Each of our children should be a leaf */  in igt_syncmap_compact()
508 			struct i915_syncmap *leaf = __sync_child(sync)[idx];  in igt_syncmap_compact()  local
510 			if (leaf->height) {  in igt_syncmap_compact()
511 				pr_err("Child %d is a not leaf!\n", idx);  in igt_syncmap_compact()
516 			if (leaf->parent != sync) {  in igt_syncmap_compact()
523 			if (!is_power_of_2(leaf->bitmap)) {  in igt_syncmap_compact()
525 				       idx, leaf->bitmap, hweight32(leaf->bitmap));  in igt_syncmap_compact()
530 			if (leaf->bitmap != BIT(idx)) {  in igt_syncmap_compact()
532 				       idx, ilog2(leaf->bitmap), idx);  in igt_syncmap_compact()