52 	u32 head;  in ipath_cq_enter()  local
62 	head = wc->head;  in ipath_cq_enter()
63 	if (head >= (unsigned) cq->ibcq.cqe) {  in ipath_cq_enter()
64 		head = cq->ibcq.cqe;  in ipath_cq_enter()
67 		next = head + 1;  in ipath_cq_enter()
81 		wc->uqueue[head].wr_id = entry->wr_id;  in ipath_cq_enter()
82 		wc->uqueue[head].status = entry->status;  in ipath_cq_enter()
83 		wc->uqueue[head].opcode = entry->opcode;  in ipath_cq_enter()
84 		wc->uqueue[head].vendor_err = entry->vendor_err;  in ipath_cq_enter()
85 		wc->uqueue[head].byte_len = entry->byte_len;  in ipath_cq_enter()
86 		wc->uqueue[head].ex.imm_data = (__u32 __force) entry->ex.imm_data;  in ipath_cq_enter()
87 		wc->uqueue[head].qp_num = entry->qp->qp_num;  in ipath_cq_enter()
88 		wc->uqueue[head].src_qp = entry->src_qp;  in ipath_cq_enter()
89 		wc->uqueue[head].wc_flags = entry->wc_flags;  in ipath_cq_enter()
90 		wc->uqueue[head].pkey_index = entry->pkey_index;  in ipath_cq_enter()
91 		wc->uqueue[head].slid = entry->slid;  in ipath_cq_enter()
92 		wc->uqueue[head].sl = entry->sl;  in ipath_cq_enter()
93 		wc->uqueue[head].dlid_path_bits = entry->dlid_path_bits;  in ipath_cq_enter()
94 		wc->uqueue[head].port_num = entry->port_num;  in ipath_cq_enter()
98 		wc->kqueue[head] = *entry;  in ipath_cq_enter()
99 	wc->head = next;  in ipath_cq_enter()
150 		if (tail == wc->head)  in ipath_poll_cq()
288 	wc->head = 0;  in ipath_create_cq()
357 	    cq->queue->head != cq->queue->tail)  in ipath_req_notify_cq()
376 	u32 head, tail, n;  in ipath_resize_cq()  local
414 	head = old_wc->head;  in ipath_resize_cq()
415 	if (head > (u32) cq->ibcq.cqe)  in ipath_resize_cq()
416 		head = (u32) cq->ibcq.cqe;  in ipath_resize_cq()
420 	if (head < tail)  in ipath_resize_cq()
421 		n = cq->ibcq.cqe + 1 + head - tail;  in ipath_resize_cq()
423 		n = head - tail;  in ipath_resize_cq()
428 	for (n = 0; tail != head; n++) {  in ipath_resize_cq()
439 	wc->head = n;  in ipath_resize_cq()