872 	struct sdma_rht_node *rht_node;  in sdma_select_user_engine()  local
885 	rht_node = rhashtable_lookup(dd->sdma_rht, &cpu_id,  in sdma_select_user_engine()
888 	if (rht_node && rht_node->map[vl]) {  in sdma_select_user_engine()
889 		struct sdma_rht_map_elem *map = rht_node->map[vl];  in sdma_select_user_engine()
941 	struct sdma_rht_node *rht_node;  in sdma_set_cpu_to_sde_map()  local
944 	if (unlikely(vl < 0 || vl >= ARRAY_SIZE(rht_node->map)))  in sdma_set_cpu_to_sde_map()
978 		rht_node = rhashtable_lookup_fast(dd->sdma_rht, &cpu,  in sdma_set_cpu_to_sde_map()
980 		if (!rht_node) {  in sdma_set_cpu_to_sde_map()
981 			rht_node = kzalloc(sizeof(*rht_node), GFP_KERNEL);  in sdma_set_cpu_to_sde_map()
982 			if (!rht_node) {  in sdma_set_cpu_to_sde_map()
987 			rht_node->map[vl] = kzalloc(sz, GFP_KERNEL);  in sdma_set_cpu_to_sde_map()
988 			if (!rht_node->map[vl]) {  in sdma_set_cpu_to_sde_map()
989 				kfree(rht_node);  in sdma_set_cpu_to_sde_map()
993 			rht_node->cpu_id = cpu;  in sdma_set_cpu_to_sde_map()
994 			rht_node->map[vl]->mask = 0;  in sdma_set_cpu_to_sde_map()
995 			rht_node->map[vl]->ctr = 1;  in sdma_set_cpu_to_sde_map()
996 			rht_node->map[vl]->sde[0] = sde;  in sdma_set_cpu_to_sde_map()
999 						     &rht_node->node,  in sdma_set_cpu_to_sde_map()
1002 				kfree(rht_node->map[vl]);  in sdma_set_cpu_to_sde_map()
1003 				kfree(rht_node);  in sdma_set_cpu_to_sde_map()
1013 			if (!rht_node->map[vl])  in sdma_set_cpu_to_sde_map()
1014 				rht_node->map[vl] = kzalloc(sz, GFP_KERNEL);  in sdma_set_cpu_to_sde_map()
1016 			if (!rht_node->map[vl]) {  in sdma_set_cpu_to_sde_map()
1021 			rht_node->map[vl]->ctr++;  in sdma_set_cpu_to_sde_map()
1022 			ctr = rht_node->map[vl]->ctr;  in sdma_set_cpu_to_sde_map()
1023 			rht_node->map[vl]->sde[ctr - 1] = sde;  in sdma_set_cpu_to_sde_map()
1025 			rht_node->map[vl]->mask = pow - 1;  in sdma_set_cpu_to_sde_map()
1028 			sdma_populate_sde_map(rht_node->map[vl]);  in sdma_set_cpu_to_sde_map()
1035 		struct sdma_rht_node *rht_node;  in sdma_set_cpu_to_sde_map()  local
1041 		rht_node = rhashtable_lookup_fast(dd->sdma_rht, &cpu,  in sdma_set_cpu_to_sde_map()
1043 		if (rht_node) {  in sdma_set_cpu_to_sde_map()
1049 				if (rht_node->map[i])  in sdma_set_cpu_to_sde_map()
1050 					sdma_cleanup_sde_map(rht_node->map[i],  in sdma_set_cpu_to_sde_map()
1055 				if (!rht_node->map[i])  in sdma_set_cpu_to_sde_map()
1058 				if (rht_node->map[i]->ctr) {  in sdma_set_cpu_to_sde_map()
1066 							     &rht_node->node,  in sdma_set_cpu_to_sde_map()
1071 					kfree(rht_node->map[i]);  in sdma_set_cpu_to_sde_map()
1073 				kfree(rht_node);  in sdma_set_cpu_to_sde_map()
1100 	struct sdma_rht_node *rht_node = ptr;  in sdma_rht_free()  local
1104 		kfree(rht_node->map[i]);  in sdma_rht_free()
1106 	kfree(rht_node);  in sdma_rht_free()
1121 	struct sdma_rht_node *rht_node;  in sdma_seqfile_dump_cpu_list()  local
1124 	rht_node = rhashtable_lookup_fast(dd->sdma_rht, &cpuid,  in sdma_seqfile_dump_cpu_list()
1126 	if (!rht_node)  in sdma_seqfile_dump_cpu_list()
1131 		if (!rht_node->map[i] || !rht_node->map[i]->ctr)  in sdma_seqfile_dump_cpu_list()
1136 		for (j = 0; j < rht_node->map[i]->ctr; j++) {  in sdma_seqfile_dump_cpu_list()
1137 			if (!rht_node->map[i]->sde[j])  in sdma_seqfile_dump_cpu_list()
1144 				   rht_node->map[i]->sde[j]->this_idx);  in sdma_seqfile_dump_cpu_list()