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Lines Matching refs:rq

61 		if ((unsigned) wr->num_sge > srq->rq.max_sge) {  in qib_post_srq_receive()
67 spin_lock_irqsave(&srq->rq.lock, flags); in qib_post_srq_receive()
68 wq = srq->rq.wq; in qib_post_srq_receive()
70 if (next >= srq->rq.size) in qib_post_srq_receive()
73 spin_unlock_irqrestore(&srq->rq.lock, flags); in qib_post_srq_receive()
79 wqe = get_rwqe_ptr(&srq->rq, wq->head); in qib_post_srq_receive()
87 spin_unlock_irqrestore(&srq->rq.lock, flags); in qib_post_srq_receive()
132 srq->rq.size = srq_init_attr->attr.max_wr + 1; in qib_create_srq()
133 srq->rq.max_sge = srq_init_attr->attr.max_sge; in qib_create_srq()
134 sz = sizeof(struct ib_sge) * srq->rq.max_sge + in qib_create_srq()
136 srq->rq.wq = vmalloc_user(sizeof(struct qib_rwq) + srq->rq.size * sz); in qib_create_srq()
137 if (!srq->rq.wq) { in qib_create_srq()
148 u32 s = sizeof(struct qib_rwq) + srq->rq.size * sz; in qib_create_srq()
152 srq->rq.wq); in qib_create_srq()
170 spin_lock_init(&srq->rq.lock); in qib_create_srq()
171 srq->rq.wq->head = 0; in qib_create_srq()
172 srq->rq.wq->tail = 0; in qib_create_srq()
197 vfree(srq->rq.wq); in qib_create_srq()
233 srq->rq.max_sge * sizeof(struct ib_sge); in qib_modify_srq()
258 spin_lock_irq(&srq->rq.lock); in qib_modify_srq()
263 owq = srq->rq.wq; in qib_modify_srq()
266 if (head >= srq->rq.size || tail >= srq->rq.size) { in qib_modify_srq()
272 n += srq->rq.size - tail; in qib_modify_srq()
285 wqe = get_rwqe_ptr(&srq->rq, tail); in qib_modify_srq()
292 if (++tail >= srq->rq.size) in qib_modify_srq()
295 srq->rq.wq = wq; in qib_modify_srq()
296 srq->rq.size = size; in qib_modify_srq()
301 spin_unlock_irq(&srq->rq.lock); in qib_modify_srq()
334 spin_lock_irq(&srq->rq.lock); in qib_modify_srq()
335 if (attr->srq_limit >= srq->rq.size) in qib_modify_srq()
339 spin_unlock_irq(&srq->rq.lock); in qib_modify_srq()
344 spin_unlock_irq(&srq->rq.lock); in qib_modify_srq()
355 attr->max_wr = srq->rq.size - 1; in qib_query_srq()
356 attr->max_sge = srq->rq.max_sge; in qib_query_srq()
376 vfree(srq->rq.wq); in qib_destroy_srq()