500 	u32 work_alloc;  in rds_iw_xmit()  local
524 	work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_iw_xmit()
525 	if (work_alloc == 0) {  in rds_iw_xmit()
532 	credit_alloc = work_alloc;  in rds_iw_xmit()
534 		credit_alloc = rds_iw_send_grab_credits(ic, work_alloc, &posted, 0, RDS_MAX_ADV_CREDIT);  in rds_iw_xmit()
536 		if (credit_alloc < work_alloc) {  in rds_iw_xmit()
537 			rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - credit_alloc);  in rds_iw_xmit()
538 			work_alloc = credit_alloc;  in rds_iw_xmit()
541 		if (work_alloc == 0) {  in rds_iw_xmit()
565 				rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit()
648 	for (; i < work_alloc && scat != &rm->data.op_sg[rm->data.op_count]; i++) {  in rds_iw_xmit()
678 		if (flow_controlled && i == (work_alloc-1))  in rds_iw_xmit()
734 	if (i < work_alloc) {  in rds_iw_xmit()
735 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_iw_xmit()
736 		work_alloc = i;  in rds_iw_xmit()
750 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit()
798 	u32 work_alloc;  in rds_iw_xmit_rdma()  local
825 		work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, 1, &fr_pos);  in rds_iw_xmit_rdma()
826 		if (work_alloc != 1) {  in rds_iw_xmit_rdma()
827 			rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit_rdma()
840 	work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_iw_xmit_rdma()
841 	if (work_alloc != i) {  in rds_iw_xmit_rdma()
842 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit_rdma()
860 	for (i = 0; i < work_alloc && scat != &op->op_sg[op->op_count]; i++) {  in rds_iw_xmit_rdma()
937 	if (i < work_alloc) {  in rds_iw_xmit_rdma()
938 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_iw_xmit_rdma()
939 		work_alloc = i;  in rds_iw_xmit_rdma()
955 		work_alloc++;  in rds_iw_xmit_rdma()
966 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit_rdma()