61 		if ((unsigned) wr->num_sge > srq->rq.max_sge) {  in ipath_post_srq_receive()
67 		spin_lock_irqsave(&srq->rq.lock, flags);  in ipath_post_srq_receive()
68 		wq = srq->rq.wq;  in ipath_post_srq_receive()
70 		if (next >= srq->rq.size)  in ipath_post_srq_receive()
73 			spin_unlock_irqrestore(&srq->rq.lock, flags);  in ipath_post_srq_receive()
79 		wqe = get_rwqe_ptr(&srq->rq, wq->head);  in ipath_post_srq_receive()
87 		spin_unlock_irqrestore(&srq->rq.lock, flags);  in ipath_post_srq_receive()
135 	srq->rq.size = srq_init_attr->attr.max_wr + 1;  in ipath_create_srq()
136 	srq->rq.max_sge = srq_init_attr->attr.max_sge;  in ipath_create_srq()
137 	sz = sizeof(struct ib_sge) * srq->rq.max_sge +  in ipath_create_srq()
139 	srq->rq.wq = vmalloc_user(sizeof(struct ipath_rwq) + srq->rq.size * sz);  in ipath_create_srq()
140 	if (!srq->rq.wq) {  in ipath_create_srq()
151 		u32 s = sizeof(struct ipath_rwq) + srq->rq.size * sz;  in ipath_create_srq()
156 					   srq->rq.wq);  in ipath_create_srq()
174 	spin_lock_init(&srq->rq.lock);  in ipath_create_srq()
175 	srq->rq.wq->head = 0;  in ipath_create_srq()
176 	srq->rq.wq->tail = 0;  in ipath_create_srq()
201 	vfree(srq->rq.wq);  in ipath_create_srq()
237 			srq->rq.max_sge * sizeof(struct ib_sge);  in ipath_modify_srq()
262 		spin_lock_irq(&srq->rq.lock);  in ipath_modify_srq()
267 		owq = srq->rq.wq;  in ipath_modify_srq()
269 		if (head >= srq->rq.size)  in ipath_modify_srq()
272 		if (tail >= srq->rq.size)  in ipath_modify_srq()
276 			n += srq->rq.size - tail;  in ipath_modify_srq()
289 			wqe = get_rwqe_ptr(&srq->rq, tail);  in ipath_modify_srq()
296 			if (++tail >= srq->rq.size)  in ipath_modify_srq()
299 		srq->rq.wq = wq;  in ipath_modify_srq()
300 		srq->rq.size = size;  in ipath_modify_srq()
305 		spin_unlock_irq(&srq->rq.lock);  in ipath_modify_srq()
334 		spin_lock_irq(&srq->rq.lock);  in ipath_modify_srq()
335 		if (attr->srq_limit >= srq->rq.size)  in ipath_modify_srq()
339 		spin_unlock_irq(&srq->rq.lock);  in ipath_modify_srq()
344 	spin_unlock_irq(&srq->rq.lock);  in ipath_modify_srq()
355 	attr->max_wr = srq->rq.size - 1;  in ipath_query_srq()
356 	attr->max_sge = srq->rq.max_sge;  in ipath_query_srq()
376 		vfree(srq->rq.wq);  in ipath_destroy_srq()