66 	if (head >= (unsigned) cq->ibcq.cqe) {  in qib_cq_enter()
67 		head = cq->ibcq.cqe;  in qib_cq_enter()
73 		if (cq->ibcq.event_handler) {  in qib_cq_enter()
76 			ev.device = cq->ibcq.device;  in qib_cq_enter()
77 			ev.element.cq = &cq->ibcq;  in qib_cq_enter()
79 			cq->ibcq.event_handler(&ev, cq->ibcq.cq_context);  in qib_cq_enter()
136 int qib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)  in qib_poll_cq()  argument
138 	struct qib_cq *cq = to_icq(ibcq);  in qib_poll_cq()
154 	if (tail > (u32) cq->ibcq.cqe)  in qib_poll_cq()
155 		tail = (u32) cq->ibcq.cqe;  in qib_poll_cq()
161 		if (tail >= cq->ibcq.cqe)  in qib_poll_cq()
195 		cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);  in send_complete()
299 	cq->ibcq.cqe = entries;  in qib_create_cq()
308 	ret = &cq->ibcq;  in qib_create_cq()
330 int qib_destroy_cq(struct ib_cq *ibcq)  in qib_destroy_cq()  argument
332 	struct qib_ibdev *dev = to_idev(ibcq->device);  in qib_destroy_cq()
333 	struct qib_cq *cq = to_icq(ibcq);  in qib_destroy_cq()
358 int qib_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags)  in qib_req_notify_cq()  argument
360 	struct qib_cq *cq = to_icq(ibcq);  in qib_req_notify_cq()
387 int qib_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)  in qib_resize_cq()  argument
389 	struct qib_cq *cq = to_icq(ibcq);  in qib_resize_cq()
431 	if (head > (u32) cq->ibcq.cqe)  in qib_resize_cq()
432 		head = (u32) cq->ibcq.cqe;  in qib_resize_cq()
434 	if (tail > (u32) cq->ibcq.cqe)  in qib_resize_cq()
435 		tail = (u32) cq->ibcq.cqe;  in qib_resize_cq()
437 		n = cq->ibcq.cqe + 1 + head - tail;  in qib_resize_cq()
449 		if (tail == (u32) cq->ibcq.cqe)  in qib_resize_cq()
454 	cq->ibcq.cqe = cqe;  in qib_resize_cq()
463 		struct qib_ibdev *dev = to_idev(ibcq->device);  in qib_resize_cq()