508 	u32 work_alloc;  in rds_iw_xmit()  local
532 	work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_iw_xmit()
533 	if (work_alloc == 0) {  in rds_iw_xmit()
540 	credit_alloc = work_alloc;  in rds_iw_xmit()
542 		credit_alloc = rds_iw_send_grab_credits(ic, work_alloc, &posted, 0, RDS_MAX_ADV_CREDIT);  in rds_iw_xmit()
544 		if (credit_alloc < work_alloc) {  in rds_iw_xmit()
545 			rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - credit_alloc);  in rds_iw_xmit()
546 			work_alloc = credit_alloc;  in rds_iw_xmit()
549 		if (work_alloc == 0) {  in rds_iw_xmit()
573 				rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit()
654 	for (; i < work_alloc && scat != &rm->data.op_sg[rm->data.op_count]; i++) {  in rds_iw_xmit()
683 		if (flow_controlled && i == (work_alloc-1))  in rds_iw_xmit()
738 	if (i < work_alloc) {  in rds_iw_xmit()
739 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_iw_xmit()
740 		work_alloc = i;  in rds_iw_xmit()
754 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit()
800 	u32 work_alloc;  in rds_iw_xmit_rdma()  local
826 		work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, 1, &fr_pos);  in rds_iw_xmit_rdma()
827 		if (work_alloc != 1) {  in rds_iw_xmit_rdma()
828 			rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit_rdma()
841 	work_alloc = rds_iw_ring_alloc(&ic->i_send_ring, i, &pos);  in rds_iw_xmit_rdma()
842 	if (work_alloc != i) {  in rds_iw_xmit_rdma()
843 		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()
934 	if (i < work_alloc) {  in rds_iw_xmit_rdma()
935 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc - i);  in rds_iw_xmit_rdma()
936 		work_alloc = i;  in rds_iw_xmit_rdma()
948 		work_alloc++;  in rds_iw_xmit_rdma()
959 		rds_iw_ring_unalloc(&ic->i_send_ring, work_alloc);  in rds_iw_xmit_rdma()