137 	attr->max_cq = sdev->attrs.max_cq;  in siw_query_device()
138 	attr->max_cqe = sdev->attrs.max_cqe;  in siw_query_device()
140 	attr->max_mr = sdev->attrs.max_mr;  in siw_query_device()
141 	attr->max_mw = sdev->attrs.max_mw;  in siw_query_device()
143 	attr->max_pd = sdev->attrs.max_pd;  in siw_query_device()
144 	attr->max_qp = sdev->attrs.max_qp;  in siw_query_device()
145 	attr->max_qp_init_rd_atom = sdev->attrs.max_ird;  in siw_query_device()
146 	attr->max_qp_rd_atom = sdev->attrs.max_ord;  in siw_query_device()
147 	attr->max_qp_wr = sdev->attrs.max_qp_wr;  in siw_query_device()
148 	attr->max_recv_sge = sdev->attrs.max_sge;  in siw_query_device()
149 	attr->max_res_rd_atom = sdev->attrs.max_qp * sdev->attrs.max_ird;  in siw_query_device()
150 	attr->max_send_sge = sdev->attrs.max_sge;  in siw_query_device()
151 	attr->max_sge_rd = sdev->attrs.max_sge_rd;  in siw_query_device()
152 	attr->max_srq = sdev->attrs.max_srq;  in siw_query_device()
153 	attr->max_srq_sge = sdev->attrs.max_srq_sge;  in siw_query_device()
154 	attr->max_srq_wr = sdev->attrs.max_srq_wr;  in siw_query_device()
295 int siw_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,  in siw_create_qp()  argument
311 	if (attrs->create_flags)  in siw_create_qp()
319 	if (attrs->qp_type != IB_QPT_RC) {  in siw_create_qp()
324 	if ((attrs->cap.max_send_wr > SIW_MAX_QP_WR) ||  in siw_create_qp()
325 	    (attrs->cap.max_recv_wr > SIW_MAX_QP_WR) ||  in siw_create_qp()
326 	    (attrs->cap.max_send_sge > SIW_MAX_SGE) ||  in siw_create_qp()
327 	    (attrs->cap.max_recv_sge > SIW_MAX_SGE)) {  in siw_create_qp()
332 	if (attrs->cap.max_inline_data > SIW_MAX_INLINE) {  in siw_create_qp()
334 			attrs->cap.max_inline_data, (int)SIW_MAX_INLINE);  in siw_create_qp()
342 	if (attrs->cap.max_send_wr + attrs->cap.max_recv_wr == 0) {  in siw_create_qp()
348 	if (!attrs->send_cq || (!attrs->recv_cq && !attrs->srq)) {  in siw_create_qp()
363 	num_sqe = attrs->cap.max_send_wr;  in siw_create_qp()
364 	num_rqe = attrs->cap.max_recv_wr;  in siw_create_qp()
390 	if (attrs->sq_sig_type != IB_SIGNAL_REQ_WR) {  in siw_create_qp()
391 		if (attrs->sq_sig_type == IB_SIGNAL_ALL_WR)  in siw_create_qp()
392 			qp->attrs.flags |= SIW_SIGNAL_ALL_WR;  in siw_create_qp()
399 	qp->scq = to_siw_cq(attrs->send_cq);  in siw_create_qp()
400 	qp->rcq = to_siw_cq(attrs->recv_cq);  in siw_create_qp()
402 	if (attrs->srq) {  in siw_create_qp()
408 		qp->srq = to_siw_srq(attrs->srq);  in siw_create_qp()
409 		qp->attrs.rq_size = 0;  in siw_create_qp()
423 		qp->attrs.rq_size = num_rqe;  in siw_create_qp()
425 	qp->attrs.sq_size = num_sqe;  in siw_create_qp()
426 	qp->attrs.sq_max_sges = attrs->cap.max_send_sge;  in siw_create_qp()
427 	qp->attrs.rq_max_sges = attrs->cap.max_recv_sge;  in siw_create_qp()
433 	qp->attrs.state = SIW_QP_STATE_IDLE;  in siw_create_qp()
519 	qp_attr->cap.max_send_wr = qp->attrs.sq_size;  in siw_query_qp()
520 	qp_attr->cap.max_send_sge = qp->attrs.sq_max_sges;  in siw_query_qp()
521 	qp_attr->cap.max_recv_wr = qp->attrs.rq_size;  in siw_query_qp()
522 	qp_attr->cap.max_recv_sge = qp->attrs.rq_max_sges;  in siw_query_qp()
524 	qp_attr->max_rd_atomic = qp->attrs.irq_size;  in siw_query_qp()
525 	qp_attr->max_dest_rd_atomic = qp->attrs.orq_size;  in siw_query_qp()
598 	siw_dbg_qp(qp, "state %d\n", qp->attrs.state);  in siw_destroy_qp()
604 	qp->attrs.flags |= SIW_QP_IN_DESTROY;  in siw_destroy_qp()
745 		if (qp->attrs.state == SIW_QP_STATE_ERROR) {  in siw_post_send()
758 				   qp->attrs.state);  in siw_post_send()
764 	if (unlikely(qp->attrs.state != SIW_QP_STATE_RTS)) {  in siw_post_send()
765 		if (qp->attrs.state == SIW_QP_STATE_ERROR) {  in siw_post_send()
776 				   qp->attrs.state);  in siw_post_send()
786 		u32 idx = qp->sq_put % qp->attrs.sq_size;  in siw_post_send()
794 		if (wr->num_sge > qp->attrs.sq_max_sges) {  in siw_post_send()
802 		    (qp->attrs.flags & SIW_SIGNAL_ALL_WR))  in siw_post_send()
972 	if (qp->srq || qp->attrs.rq_size == 0) {  in siw_post_receive()
987 		if (qp->attrs.state == SIW_QP_STATE_ERROR) {  in siw_post_receive()
1000 				   qp->attrs.state);  in siw_post_receive()
1006 	if (qp->attrs.state > SIW_QP_STATE_RTS) {  in siw_post_receive()
1007 		if (qp->attrs.state == SIW_QP_STATE_ERROR) {  in siw_post_receive()
1018 				   qp->attrs.state);  in siw_post_receive()
1032 		u32 idx = qp->rq_put % qp->attrs.rq_size;  in siw_post_receive()
1040 		if (wr->num_sge > qp->attrs.rq_max_sges) {  in siw_post_receive()
1114 	if (size < 1 || size > sdev->attrs.max_cqe) {  in siw_create_cq()
1563 	struct ib_srq_attr *attrs = &init_attrs->attr;  in siw_create_srq()  local
1578 	if (attrs->max_wr == 0 || attrs->max_wr > SIW_MAX_SRQ_WR ||  in siw_create_srq()
1579 	    attrs->max_sge > SIW_MAX_SGE || attrs->srq_limit > attrs->max_wr) {  in siw_create_srq()
1583 	srq->max_sge = attrs->max_sge;  in siw_create_srq()
1584 	srq->num_rqe = roundup_pow_of_two(attrs->max_wr);  in siw_create_srq()
1585 	srq->limit = attrs->srq_limit;  in siw_create_srq()
1649 int siw_modify_srq(struct ib_srq *base_srq, struct ib_srq_attr *attrs,  in siw_modify_srq()  argument
1664 		if (attrs->srq_limit) {  in siw_modify_srq()
1665 			if (unlikely(attrs->srq_limit > srq->num_rqe)) {  in siw_modify_srq()
1673 		srq->limit = attrs->srq_limit;  in siw_modify_srq()
1686 int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attrs)  in siw_query_srq()  argument
1693 	attrs->max_wr = srq->num_rqe;  in siw_query_srq()
1694 	attrs->max_sge = srq->max_sge;  in siw_query_srq()
1695 	attrs->srq_limit = srq->limit;  in siw_query_srq()
1802 	if (qp->attrs.flags & SIW_QP_IN_DESTROY)  in siw_qp_event()