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_REG_MR) {  in qib_post_one_send()
366 		if (qib_reg_mr(qp, reg_wr(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 != ud_wr(wr)->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()
403 		memcpy(&wqe->ud_wr, ud_wr(wr), sizeof(wqe->ud_wr));  in qib_post_one_send()
404 	else if (wr->opcode == IB_WR_REG_MR)  in qib_post_one_send()
405 		memcpy(&wqe->reg_wr, reg_wr(wr),  in qib_post_one_send()
407 	else if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM ||  in qib_post_one_send()
408 		 wr->opcode == IB_WR_RDMA_WRITE ||  in qib_post_one_send()
409 		 wr->opcode == IB_WR_RDMA_READ)  in qib_post_one_send()
410 		memcpy(&wqe->rdma_wr, rdma_wr(wr), sizeof(wqe->rdma_wr));  in qib_post_one_send()
411 	else if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP ||  in qib_post_one_send()
412 		 wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD)  in qib_post_one_send()
413 		memcpy(&wqe->atomic_wr, atomic_wr(wr), sizeof(wqe->atomic_wr));  in qib_post_one_send()
415 		memcpy(&wqe->wr, wr, sizeof(wqe->wr));  in qib_post_one_send()
419 	if (wr->num_sge) {  in qib_post_one_send()
420 		acc = wr->opcode >= IB_WR_RDMA_READ ?  in qib_post_one_send()
422 		for (i = 0; i < wr->num_sge; i++) {  in qib_post_one_send()
423 			u32 length = wr->sg_list[i].length;  in qib_post_one_send()
429 					 &wr->sg_list[i], acc);  in qib_post_one_send()
435 		wqe->wr.num_sge = j;  in qib_post_one_send()
445 		atomic_inc(&to_iah(ud_wr(wr)->ah)->refcount);  in qib_post_one_send()
461 	if (!ret && !wr->next &&  in qib_post_one_send()
479 static int qib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,  in qib_post_send()  argument
486 	for (; wr; wr = wr->next) {  in qib_post_send()
487 		err = qib_post_one_send(qp, wr, &scheduled);  in qib_post_send()
489 			*bad_wr = wr;  in qib_post_send()
510 static int qib_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,  in qib_post_receive()  argument
520 		*bad_wr = wr;  in qib_post_receive()
525 	for (; wr; wr = wr->next) {  in qib_post_receive()
530 		if ((unsigned) wr->num_sge > qp->r_rq.max_sge) {  in qib_post_receive()
531 			*bad_wr = wr;  in qib_post_receive()
542 			*bad_wr = wr;  in qib_post_receive()
548 		wqe->wr_id = wr->wr_id;  in qib_post_receive()
549 		wqe->num_sge = wr->num_sge;  in qib_post_receive()
550 		for (i = 0; i < wr->num_sge; i++)  in qib_post_receive()
551 			wqe->sg_list[i] = wr->sg_list[i];  in qib_post_receive()