337 static int qib_post_one_send(struct qib_qp *qp, struct ib_send_wr *wr,  in qib_post_one_send()  argument
357 	if (wr->num_sge > qp->s_max_sge)  in qib_post_one_send()
365 	if (wr->opcode == IB_WR_FAST_REG_MR) {  in qib_post_one_send()
366 		if (qib_fast_reg_mr(qp, wr))  in qib_post_one_send()
369 		if ((unsigned) wr->opcode >= IB_WR_RDMA_READ)  in qib_post_one_send()
373 		if (wr->opcode != IB_WR_SEND &&  in qib_post_one_send()
374 		    wr->opcode != IB_WR_SEND_WITH_IMM)  in qib_post_one_send()
377 		if (qp->ibqp.pd != wr->wr.ud.ah->pd)  in qib_post_one_send()
379 	} else if ((unsigned) wr->opcode > IB_WR_ATOMIC_FETCH_AND_ADD)  in qib_post_one_send()
381 	else if (wr->opcode >= IB_WR_ATOMIC_CMP_AND_SWP &&  in qib_post_one_send()
382 		   (wr->num_sge == 0 ||  in qib_post_one_send()
383 		    wr->sg_list[0].length < sizeof(u64) ||  in qib_post_one_send()
384 		    wr->sg_list[0].addr & (sizeof(u64) - 1)))  in qib_post_one_send()
386 	else if (wr->opcode >= IB_WR_RDMA_READ && !qp->s_max_rd_atomic)  in qib_post_one_send()
400 	wqe->wr = *wr;  in qib_post_one_send()
403 	if (wr->num_sge) {  in qib_post_one_send()
404 		acc = wr->opcode >= IB_WR_RDMA_READ ?  in qib_post_one_send()
406 		for (i = 0; i < wr->num_sge; i++) {  in qib_post_one_send()
407 			u32 length = wr->sg_list[i].length;  in qib_post_one_send()
413 					 &wr->sg_list[i], acc);  in qib_post_one_send()
419 		wqe->wr.num_sge = j;  in qib_post_one_send()
429 		atomic_inc(&to_iah(wr->wr.ud.ah)->refcount);  in qib_post_one_send()
445 	if (!ret && !wr->next &&  in qib_post_one_send()
463 static int qib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,  in qib_post_send()  argument
470 	for (; wr; wr = wr->next) {  in qib_post_send()
471 		err = qib_post_one_send(qp, wr, &scheduled);  in qib_post_send()
473 			*bad_wr = wr;  in qib_post_send()
494 static int qib_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,  in qib_post_receive()  argument
504 		*bad_wr = wr;  in qib_post_receive()
509 	for (; wr; wr = wr->next) {  in qib_post_receive()
514 		if ((unsigned) wr->num_sge > qp->r_rq.max_sge) {  in qib_post_receive()
515 			*bad_wr = wr;  in qib_post_receive()
526 			*bad_wr = wr;  in qib_post_receive()
532 		wqe->wr_id = wr->wr_id;  in qib_post_receive()
533 		wqe->num_sge = wr->num_sge;  in qib_post_receive()
534 		for (i = 0; i < wr->num_sge; i++)  in qib_post_receive()
535 			wqe->sg_list[i] = wr->sg_list[i];  in qib_post_receive()