150 static int destroy_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,  in destroy_qp()  argument
157 	dealloc_sq(rdev, &wq->sq);  in destroy_qp()
158 	kfree(wq->sq.sw_sq);  in destroy_qp()
159 	c4iw_put_qpid(rdev, wq->sq.qid, uctx);  in destroy_qp()
163 				  wq->rq.memsize, wq->rq.queue,  in destroy_qp()
164 				  dma_unmap_addr(&wq->rq, mapping));  in destroy_qp()
165 		c4iw_rqtpool_free(rdev, wq->rq.rqt_hwaddr, wq->rq.rqt_size);  in destroy_qp()
166 		kfree(wq->rq.sw_rq);  in destroy_qp()
167 		c4iw_put_qpid(rdev, wq->rq.qid, uctx);  in destroy_qp()
199 static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,  in create_qp()  argument
213 	wq->sq.qid = c4iw_get_qpid(rdev, uctx);  in create_qp()
214 	if (!wq->sq.qid)  in create_qp()
218 		wq->rq.qid = c4iw_get_qpid(rdev, uctx);  in create_qp()
219 		if (!wq->rq.qid) {  in create_qp()
226 		wq->sq.sw_sq = kcalloc(wq->sq.size, sizeof(*wq->sq.sw_sq),  in create_qp()
228 		if (!wq->sq.sw_sq) {  in create_qp()
234 			wq->rq.sw_rq = kcalloc(wq->rq.size,  in create_qp()
235 					       sizeof(*wq->rq.sw_rq),  in create_qp()
237 			if (!wq->rq.sw_rq) {  in create_qp()
248 		wq->rq.rqt_size =  in create_qp()
249 			roundup_pow_of_two(max_t(u16, wq->rq.size, 16));  in create_qp()
250 		wq->rq.rqt_hwaddr = c4iw_rqtpool_alloc(rdev, wq->rq.rqt_size);  in create_qp()
251 		if (!wq->rq.rqt_hwaddr) {  in create_qp()
257 	ret = alloc_sq(rdev, &wq->sq, user);  in create_qp()
260 	memset(wq->sq.queue, 0, wq->sq.memsize);  in create_qp()
261 	dma_unmap_addr_set(&wq->sq, mapping, wq->sq.dma_addr);  in create_qp()
264 		wq->rq.queue = dma_alloc_coherent(&rdev->lldi.pdev->dev,  in create_qp()
265 						  wq->rq.memsize,  in create_qp()
266 						  &wq->rq.dma_addr,  in create_qp()
268 		if (!wq->rq.queue) {  in create_qp()
273 			 wq->sq.queue,  in create_qp()
274 			 (unsigned long long)virt_to_phys(wq->sq.queue),  in create_qp()
275 			 wq->rq.queue,  in create_qp()
276 			 (unsigned long long)virt_to_phys(wq->rq.queue));  in create_qp()
277 		dma_unmap_addr_set(&wq->rq, mapping, wq->rq.dma_addr);  in create_qp()
280 	wq->db = rdev->lldi.db_reg;  in create_qp()
282 	wq->sq.bar2_va = c4iw_bar2_addrs(rdev, wq->sq.qid,  in create_qp()
284 					 &wq->sq.bar2_qid,  in create_qp()
285 					 user ? &wq->sq.bar2_pa : NULL);  in create_qp()
287 		wq->rq.bar2_va = c4iw_bar2_addrs(rdev, wq->rq.qid,  in create_qp()
289 						 &wq->rq.bar2_qid,  in create_qp()
290 						 user ? &wq->rq.bar2_pa : NULL);  in create_qp()
295 	if (user && (!wq->sq.bar2_pa || (need_rq && !wq->rq.bar2_pa))) {  in create_qp()
297 			pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);  in create_qp()
302 	wq->rdev = rdev;  in create_qp()
303 	wq->rq.msn = 1;  in create_qp()
330 	eqsize = wq->sq.size * T4_SQ_NUM_SLOTS +  in create_qp()
337 		(t4_sq_onchip(&wq->sq) ? FW_RI_RES_WR_ONCHIP_F : 0) |  in create_qp()
343 		(t4_sq_onchip(&wq->sq) ? FW_RI_RES_WR_FBMAX_V(2) :  in create_qp()
348 	res->u.sqrq.eqid = cpu_to_be32(wq->sq.qid);  in create_qp()
349 	res->u.sqrq.eqaddr = cpu_to_be64(wq->sq.dma_addr);  in create_qp()
359 		eqsize = wq->rq.size * T4_RQ_NUM_SLOTS +  in create_qp()
377 		res->u.sqrq.eqid = cpu_to_be32(wq->rq.qid);  in create_qp()
378 		res->u.sqrq.eqaddr = cpu_to_be64(wq->rq.dma_addr);  in create_qp()
382 	ret = c4iw_ref_send_wait(rdev, skb, wr_waitp, 0, wq->sq.qid, __func__);  in create_qp()
387 		 wq->sq.qid, wq->rq.qid, wq->db,  in create_qp()
388 		 wq->sq.bar2_va, wq->rq.bar2_va);  in create_qp()
394 				  wq->rq.memsize, wq->rq.queue,  in create_qp()
395 				  dma_unmap_addr(&wq->rq, mapping));  in create_qp()
397 	dealloc_sq(rdev, &wq->sq);  in create_qp()
400 		c4iw_rqtpool_free(rdev, wq->rq.rqt_hwaddr, wq->rq.rqt_size);  in create_qp()
403 		kfree(wq->rq.sw_rq);  in create_qp()
405 	kfree(wq->sq.sw_sq);  in create_qp()
408 		c4iw_put_qpid(rdev, wq->rq.qid, uctx);  in create_qp()
410 	c4iw_put_qpid(rdev, wq->sq.qid, uctx);  in create_qp()
706 	wqe = (union t4_wr *)((u8 *)qhp->wq.sq.queue +  in post_write_cmpl()
707 	       qhp->wq.sq.wq_pidx * T4_EQ_ENTRY_SIZE);  in post_write_cmpl()
708 	build_rdma_write_cmpl(&qhp->wq.sq, &wqe->write_cmpl, wr, &len16);  in post_write_cmpl()
711 	swsqe = &qhp->wq.sq.sw_sq[qhp->wq.sq.pidx];  in post_write_cmpl()
713 	swsqe->idx = qhp->wq.sq.pidx;  in post_write_cmpl()
724 	write_wrid = qhp->wq.sq.pidx;  in post_write_cmpl()
727 	qhp->wq.sq.in_use++;  in post_write_cmpl()
728 	if (++qhp->wq.sq.pidx == qhp->wq.sq.size)  in post_write_cmpl()
729 		qhp->wq.sq.pidx = 0;  in post_write_cmpl()
732 	swsqe = &qhp->wq.sq.sw_sq[qhp->wq.sq.pidx];  in post_write_cmpl()
737 	swsqe->idx = qhp->wq.sq.pidx;  in post_write_cmpl()
749 	wqe->write_cmpl.wrid_send = qhp->wq.sq.pidx;  in post_write_cmpl()
753 	t4_sq_produce(&qhp->wq, len16);  in post_write_cmpl()
756 	t4_ring_sq_db(&qhp->wq, idx, wqe);  in post_write_cmpl()
764 	ret = build_isgl((__be64 *)qhp->wq.rq.queue,  in build_rdma_recv()
765 			 (__be64 *)&qhp->wq.rq.queue[qhp->wq.rq.size],  in build_rdma_recv()
919 		t4_ring_sq_db(&qhp->wq, inc, NULL);  in ring_kernel_sq_db()
922 		qhp->wq.sq.wq_pidx_inc += inc;  in ring_kernel_sq_db()
936 		t4_ring_rq_db(&qhp->wq, inc, NULL);  in ring_kernel_rq_db()
939 		qhp->wq.rq.wq_pidx_inc += inc;  in ring_kernel_rq_db()
1001 				 CQE_QPID_V(qhp->wq.sq.qid));  in complete_sq_drain_wr()
1052 				 CQE_QPID_V(qhp->wq.sq.qid));  in complete_rq_drain_wr()
1100 	if (qhp->wq.flushed) {  in c4iw_post_send()
1105 	num_wrs = t4_sq_avail(&qhp->wq);  in c4iw_post_send()
1142 		wqe = (union t4_wr *)((u8 *)qhp->wq.sq.queue +  in c4iw_post_send()
1143 		      qhp->wq.sq.wq_pidx * T4_EQ_ENTRY_SIZE);  in c4iw_post_send()
1150 		swsqe = &qhp->wq.sq.sw_sq[qhp->wq.sq.pidx];  in c4iw_post_send()
1161 			err = build_rdma_send(&qhp->wq.sq, wqe, wr, &len16);  in c4iw_post_send()
1173 			err = build_rdma_write(&qhp->wq.sq, wqe, wr, &len16);  in c4iw_post_send()
1189 			if (!qhp->wq.sq.oldest_read)  in c4iw_post_send()
1190 				qhp->wq.sq.oldest_read = swsqe;  in c4iw_post_send()
1203 				err = build_memreg(&qhp->wq.sq, wqe, reg_wr(wr),  in c4iw_post_send()
1229 		swsqe->idx = qhp->wq.sq.pidx;  in c4iw_post_send()
1241 		init_wr_hdr(wqe, qhp->wq.sq.pidx, fw_opcode, fw_flags, len16);  in c4iw_post_send()
1244 			 (unsigned long long)wr->wr_id, qhp->wq.sq.pidx,  in c4iw_post_send()
1248 		t4_sq_produce(&qhp->wq, len16);  in c4iw_post_send()
1252 		t4_ring_sq_db(&qhp->wq, idx, wqe);  in c4iw_post_send()
1279 	if (qhp->wq.flushed) {  in c4iw_post_receive()
1284 	num_wrs = t4_rq_avail(&qhp->wq);  in c4iw_post_receive()
1296 		wqe = (union t4_recv_wr *)((u8 *)qhp->wq.rq.queue +  in c4iw_post_receive()
1297 					   qhp->wq.rq.wq_pidx *  in c4iw_post_receive()
1308 		qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].wr_id = wr->wr_id;  in c4iw_post_receive()
1310 			qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].sge_ts =  in c4iw_post_receive()
1313 			qhp->wq.rq.sw_rq[qhp->wq.rq.pidx].host_time =  in c4iw_post_receive()
1319 		wqe->recv.wrid = qhp->wq.rq.pidx;  in c4iw_post_receive()
1325 			 (unsigned long long)wr->wr_id, qhp->wq.rq.pidx);  in c4iw_post_receive()
1326 		t4_rq_produce(&qhp->wq, len16);  in c4iw_post_receive()
1332 		t4_ring_rq_db(&qhp->wq, idx, wqe);  in c4iw_post_receive()
1370 	num_wrs = t4_srq_avail(&srq->wq);  in c4iw_post_srq_recv()
1393 		wqe->recv.wrid = srq->wq.pidx;  in c4iw_post_srq_recv()
1399 		if (srq->wq.ooo_count ||  in c4iw_post_srq_recv()
1400 		    srq->wq.pending_in_use ||  in c4iw_post_srq_recv()
1401 		    srq->wq.sw_rq[srq->wq.pidx].valid) {  in c4iw_post_srq_recv()
1402 			defer_srq_wr(&srq->wq, wqe, wr->wr_id, len16);  in c4iw_post_srq_recv()
1404 			srq->wq.sw_rq[srq->wq.pidx].wr_id = wr->wr_id;  in c4iw_post_srq_recv()
1405 			srq->wq.sw_rq[srq->wq.pidx].valid = 1;  in c4iw_post_srq_recv()
1406 			c4iw_copy_wr_to_srq(&srq->wq, wqe, len16);  in c4iw_post_srq_recv()
1408 				 __func__, srq->wq.cidx,  in c4iw_post_srq_recv()
1409 				 srq->wq.pidx, srq->wq.wq_pidx,  in c4iw_post_srq_recv()
1410 				 srq->wq.in_use,  in c4iw_post_srq_recv()
1412 			t4_srq_produce(&srq->wq, len16);  in c4iw_post_srq_recv()
1419 		t4_ring_srq_db(&srq->wq, idx, len16, wqe);  in c4iw_post_srq_recv()
1567 	pr_debug("qhp %p qid 0x%x tid %u\n", qhp, qhp->wq.sq.qid,  in post_terminate()
1611 	if (qhp->wq.flushed) {  in __flush_qp()
1618 	qhp->wq.flushed = 1;  in __flush_qp()
1619 	t4_set_wq_in_error(&qhp->wq, 0);  in __flush_qp()
1623 		c4iw_count_rcqes(&rchp->cq, &qhp->wq, &count);  in __flush_qp()
1624 		rq_flushed = c4iw_flush_rq(&qhp->wq, &rchp->cq, count);  in __flush_qp()
1671 		if (qhp->wq.flushed)  in flush_qp()
1674 		qhp->wq.flushed = 1;  in flush_qp()
1675 		t4_set_wq_in_error(&qhp->wq, 0);  in flush_qp()
1699 	pr_debug("qhp %p qid 0x%x tid %u\n", qhp, qhp->wq.sq.qid, ep->hwtid);  in rdma_fini()
1719 				 qhp->ep->hwtid, qhp->wq.sq.qid, __func__);  in rdma_fini()
1756 		 qhp->wq.sq.qid, qhp->ep->hwtid, qhp->ep->ird, qhp->ep->ord);  in rdma_init()
1799 	wqe->u.init.nrqe = cpu_to_be16(t4_rqes_posted(&qhp->wq));  in rdma_init()
1801 	wqe->u.init.qpid = cpu_to_be32(qhp->wq.sq.qid);  in rdma_init()
1802 	wqe->u.init.sq_eqid = cpu_to_be32(qhp->wq.sq.qid);  in rdma_init()
1807 		wqe->u.init.rq_eqid = cpu_to_be32(qhp->wq.rq.qid);  in rdma_init()
1808 		wqe->u.init.hwrqsize = cpu_to_be32(qhp->wq.rq.rqt_size);  in rdma_init()
1809 		wqe->u.init.hwrqaddr = cpu_to_be32(qhp->wq.rq.rqt_hwaddr -  in rdma_init()
1822 				 qhp->ep->hwtid, qhp->wq.sq.qid, __func__);  in rdma_init()
1846 		 qhp, qhp->wq.sq.qid, qhp->wq.rq.qid, qhp->ep, qhp->attr.state,  in c4iw_modify_qp()
1934 			t4_set_wq_in_error(&qhp->wq, 0);  in c4iw_modify_qp()
1947 			t4_set_wq_in_error(&qhp->wq, 0);  in c4iw_modify_qp()
1964 			t4_set_wq_in_error(&qhp->wq, 0);  in c4iw_modify_qp()
2009 		if (!t4_sq_empty(&qhp->wq) || !t4_rq_empty(&qhp->wq)) {  in c4iw_modify_qp()
2031 		 qhp->wq.sq.qid);  in c4iw_modify_qp()
2089 	__xa_erase(&rhp->qps, qhp->wq.sq.qid);  in c4iw_destroy_qp()
2099 	pr_debug("ib_qp %p qpid 0x%0x\n", ib_qp, qhp->wq.sq.qid);  in c4iw_destroy_qp()
2102 	destroy_qp(&rhp->rdev, &qhp->wq,  in c4iw_destroy_qp()
2157 	qhp->wq.sq.size = sqsize;  in c4iw_create_qp()
2158 	qhp->wq.sq.memsize =  in c4iw_create_qp()
2160 		sizeof(*qhp->wq.sq.queue) + 16 * sizeof(__be64);  in c4iw_create_qp()
2161 	qhp->wq.sq.flush_cidx = -1;  in c4iw_create_qp()
2163 		qhp->wq.rq.size = rqsize;  in c4iw_create_qp()
2164 		qhp->wq.rq.memsize =  in c4iw_create_qp()
2166 			sizeof(*qhp->wq.rq.queue);  in c4iw_create_qp()
2170 		qhp->wq.sq.memsize = roundup(qhp->wq.sq.memsize, PAGE_SIZE);  in c4iw_create_qp()
2172 			qhp->wq.rq.memsize =  in c4iw_create_qp()
2173 				roundup(qhp->wq.rq.memsize, PAGE_SIZE);  in c4iw_create_qp()
2176 	ret = create_qp(&rhp->rdev, &qhp->wq, &schp->cq, &rchp->cq,  in c4iw_create_qp()
2211 	ret = xa_insert_irq(&rhp->qps, qhp->wq.sq.qid, qhp, GFP_KERNEL);  in c4iw_create_qp()
2242 		if (t4_sq_onchip(&qhp->wq.sq)) {  in c4iw_create_qp()
2254 		uresp.sqid = qhp->wq.sq.qid;  in c4iw_create_qp()
2255 		uresp.sq_size = qhp->wq.sq.size;  in c4iw_create_qp()
2256 		uresp.sq_memsize = qhp->wq.sq.memsize;  in c4iw_create_qp()
2258 			uresp.rqid = qhp->wq.rq.qid;  in c4iw_create_qp()
2259 			uresp.rq_size = qhp->wq.rq.size;  in c4iw_create_qp()
2260 			uresp.rq_memsize = qhp->wq.rq.memsize;  in c4iw_create_qp()
2284 		sq_key_mm->addr = qhp->wq.sq.phys_addr;  in c4iw_create_qp()
2285 		sq_key_mm->len = PAGE_ALIGN(qhp->wq.sq.memsize);  in c4iw_create_qp()
2289 			rq_key_mm->addr = virt_to_phys(qhp->wq.rq.queue);  in c4iw_create_qp()
2290 			rq_key_mm->len = PAGE_ALIGN(qhp->wq.rq.memsize);  in c4iw_create_qp()
2294 		sq_db_key_mm->addr = (u64)(unsigned long)qhp->wq.sq.bar2_pa;  in c4iw_create_qp()
2300 				(u64)(unsigned long)qhp->wq.rq.bar2_pa;  in c4iw_create_qp()
2316 		qhp->wq.qp_errp =  in c4iw_create_qp()
2317 			&qhp->wq.rq.queue[qhp->wq.rq.size].status.qp_err;  in c4iw_create_qp()
2319 		qhp->wq.qp_errp =  in c4iw_create_qp()
2320 			&qhp->wq.sq.queue[qhp->wq.sq.size].status.qp_err;  in c4iw_create_qp()
2321 		qhp->wq.srqidxp =  in c4iw_create_qp()
2322 			&qhp->wq.sq.queue[qhp->wq.sq.size].status.srqidx;  in c4iw_create_qp()
2325 	qhp->ibqp.qp_num = qhp->wq.sq.qid;  in c4iw_create_qp()
2330 		 qhp->wq.sq.qid, qhp->wq.sq.size, qhp->wq.sq.memsize,  in c4iw_create_qp()
2331 		 attrs->cap.max_send_wr, qhp->wq.rq.qid, qhp->wq.rq.size,  in c4iw_create_qp()
2332 		 qhp->wq.rq.memsize, attrs->cap.max_recv_wr);  in c4iw_create_qp()
2347 	xa_erase_irq(&rhp->qps, qhp->wq.sq.qid);  in c4iw_create_qp()
2349 	destroy_qp(&rhp->rdev, &qhp->wq,  in c4iw_create_qp()
2478 	struct t4_srq *wq = &srq->wq;  in free_srq_queue()  local
2497 	res->u.srq.eqid = cpu_to_be32(wq->qid);  in free_srq_queue()
2503 			  wq->memsize, wq->queue,  in free_srq_queue()
2504 			dma_unmap_addr(wq, mapping));  in free_srq_queue()
2505 	c4iw_rqtpool_free(rdev, wq->rqt_hwaddr, wq->rqt_size);  in free_srq_queue()
2506 	kfree(wq->sw_rq);  in free_srq_queue()
2507 	c4iw_put_qpid(rdev, wq->qid, uctx);  in free_srq_queue()
2515 	struct t4_srq *wq = &srq->wq;  in alloc_srq_queue()  local
2523 	wq->qid = c4iw_get_qpid(rdev, uctx);  in alloc_srq_queue()
2524 	if (!wq->qid)  in alloc_srq_queue()
2528 		wq->sw_rq = kcalloc(wq->size, sizeof(*wq->sw_rq),  in alloc_srq_queue()
2530 		if (!wq->sw_rq)  in alloc_srq_queue()
2532 		wq->pending_wrs = kcalloc(srq->wq.size,  in alloc_srq_queue()
2533 					  sizeof(*srq->wq.pending_wrs),  in alloc_srq_queue()
2535 		if (!wq->pending_wrs)  in alloc_srq_queue()
2539 	wq->rqt_size = wq->size;  in alloc_srq_queue()
2540 	wq->rqt_hwaddr = c4iw_rqtpool_alloc(rdev, wq->rqt_size);  in alloc_srq_queue()
2541 	if (!wq->rqt_hwaddr)  in alloc_srq_queue()
2543 	wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >>  in alloc_srq_queue()
2546 	wq->queue = dma_alloc_coherent(&rdev->lldi.pdev->dev, wq->memsize,  in alloc_srq_queue()
2547 				       &wq->dma_addr, GFP_KERNEL);  in alloc_srq_queue()
2548 	if (!wq->queue)  in alloc_srq_queue()
2551 	dma_unmap_addr_set(wq, mapping, wq->dma_addr);  in alloc_srq_queue()
2553 	wq->bar2_va = c4iw_bar2_addrs(rdev, wq->qid, CXGB4_BAR2_QTYPE_EGRESS,  in alloc_srq_queue()
2554 				      &wq->bar2_qid,  in alloc_srq_queue()
2555 			user ? &wq->bar2_pa : NULL);  in alloc_srq_queue()
2561 	if (user && !wq->bar2_va) {  in alloc_srq_queue()
2563 			pci_name(rdev->lldi.pdev), wq->qid);  in alloc_srq_queue()
2590 	eqsize = wq->size * T4_RQ_NUM_SLOTS +  in alloc_srq_queue()
2592 	res->u.srq.eqid = cpu_to_be32(wq->qid);  in alloc_srq_queue()
2607 	res->u.srq.eqaddr = cpu_to_be64(wq->dma_addr);  in alloc_srq_queue()
2610 	res->u.srq.hwsrqsize = cpu_to_be32(wq->rqt_size);  in alloc_srq_queue()
2611 	res->u.srq.hwsrqaddr = cpu_to_be32(wq->rqt_hwaddr -  in alloc_srq_queue()
2616 	ret = c4iw_ref_send_wait(rdev, skb, wr_waitp, 0, wq->qid, __func__);  in alloc_srq_queue()
2622 			__func__, srq->idx, wq->qid, srq->pdid, wq->queue,  in alloc_srq_queue()
2623 			(u64)virt_to_phys(wq->queue), wq->bar2_va,  in alloc_srq_queue()
2624 			wq->rqt_hwaddr, wq->rqt_size);  in alloc_srq_queue()
2629 			  wq->memsize, wq->queue,  in alloc_srq_queue()
2630 			dma_unmap_addr(wq, mapping));  in alloc_srq_queue()
2632 	c4iw_rqtpool_free(rdev, wq->rqt_hwaddr, wq->rqt_size);  in alloc_srq_queue()
2635 		kfree(wq->pending_wrs);  in alloc_srq_queue()
2638 		kfree(wq->sw_rq);  in alloc_srq_queue()
2640 	c4iw_put_qpid(rdev, wq->qid, uctx);  in alloc_srq_queue()
2720 	srq->wq.size = rqsize;  in c4iw_create_srq()
2721 	srq->wq.memsize =  in c4iw_create_srq()
2723 		sizeof(*srq->wq.queue);  in c4iw_create_srq()
2725 		srq->wq.memsize = roundup(srq->wq.memsize, PAGE_SIZE);  in c4iw_create_srq()
2750 		uresp.srqid = srq->wq.qid;  in c4iw_create_srq()
2751 		uresp.srq_size = srq->wq.size;  in c4iw_create_srq()
2752 		uresp.srq_memsize = srq->wq.memsize;  in c4iw_create_srq()
2753 		uresp.rqt_abs_idx = srq->wq.rqt_abs_idx;  in c4iw_create_srq()
2764 		srq_key_mm->addr = virt_to_phys(srq->wq.queue);  in c4iw_create_srq()
2765 		srq_key_mm->len = PAGE_ALIGN(srq->wq.memsize);  in c4iw_create_srq()
2768 		srq_db_key_mm->addr = (u64)(unsigned long)srq->wq.bar2_pa;  in c4iw_create_srq()
2774 		 __func__, srq->wq.qid, srq->idx, srq->wq.size,  in c4iw_create_srq()
2775 			(unsigned long)srq->wq.memsize, attrs->attr.max_wr);  in c4iw_create_srq()
2805 	pr_debug("%s id %d\n", __func__, srq->wq.qid);  in c4iw_destroy_srq()