163 	entry->fmt = evt->crq.format;  in ibmvfc_trc_start()
196 	entry->fmt = evt->crq.format;  in ibmvfc_trc_end()
654 	struct ibmvfc_crq_queue *crq = &vhost->crq;  in ibmvfc_release_crq_queue()  local
667 	dma_unmap_single(vhost->dev, crq->msg_token, PAGE_SIZE, DMA_BIDIRECTIONAL);  in ibmvfc_release_crq_queue()
668 	free_page((unsigned long)crq->msgs);  in ibmvfc_release_crq_queue()
708 	struct ibmvfc_crq_queue *crq = &vhost->crq;  in ibmvfc_reset_crq()  local
723 	memset(crq->msgs, 0, PAGE_SIZE);  in ibmvfc_reset_crq()
724 	crq->cur = 0;  in ibmvfc_reset_crq()
728 				crq->msg_token, PAGE_SIZE);  in ibmvfc_reset_crq()
1227 		evt->crq.valid = 0x80;  in ibmvfc_init_event_pool()
1228 		evt->crq.ioba = cpu_to_be64(pool->iu_token + (sizeof(*evt->xfer_iu) * i));  in ibmvfc_init_event_pool()
1295 	evt->crq.format = format;  in ibmvfc_init_event()
1407 	__be64 *crq_as_u64 = (__be64 *) &evt->crq;  in ibmvfc_send_event()
1412 	if (evt->crq.format == IBMVFC_CMD_FORMAT)  in ibmvfc_send_event()
1414 	else if (evt->crq.format == IBMVFC_MAD_FORMAT)  in ibmvfc_send_event()
1634 	vfc_cmd->resp.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) + offsetof(struct ibmvfc_cmd, rsp));  in ibmvfc_queuecommand_lck()
1902 	mad->cmd_ioba.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) +  in ibmvfc_bsg_request()
1980 		tmf->resp.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) + offsetof(struct ibmvfc_cmd, rsp));  in ibmvfc_reset_device()
2245 	if (evt->crq.format == IBMVFC_CMD_FORMAT &&  in ibmvfc_match_key()
2310 		tmf->resp.va = cpu_to_be64(be64_to_cpu(evt->crq.ioba) + offsetof(struct ibmvfc_cmd, rsp));  in ibmvfc_abort_task_set()
2632 static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,  in ibmvfc_handle_async()  argument
2635 	const struct ibmvfc_async_desc *desc = ibmvfc_get_ae_desc(be64_to_cpu(crq->event));  in ibmvfc_handle_async()
2639 		   " node_name: %llx%s\n", desc->desc, crq->scsi_id, crq->wwpn, crq->node_name,  in ibmvfc_handle_async()
2640 		   ibmvfc_get_link_state(crq->link_state));  in ibmvfc_handle_async()
2642 	switch (be64_to_cpu(crq->event)) {  in ibmvfc_handle_async()
2644 		switch (crq->link_state) {  in ibmvfc_handle_async()
2683 			if (!crq->scsi_id && !crq->wwpn && !crq->node_name)  in ibmvfc_handle_async()
2685 			if (crq->scsi_id && cpu_to_be64(tgt->scsi_id) != crq->scsi_id)  in ibmvfc_handle_async()
2687 			if (crq->wwpn && cpu_to_be64(tgt->ids.port_name) != crq->wwpn)  in ibmvfc_handle_async()
2689 			if (crq->node_name && cpu_to_be64(tgt->ids.node_name) != crq->node_name)  in ibmvfc_handle_async()
2691 			if (tgt->need_login && be64_to_cpu(crq->event) == IBMVFC_AE_ELS_LOGO)  in ibmvfc_handle_async()
2693 			if (!tgt->need_login || be64_to_cpu(crq->event) == IBMVFC_AE_ELS_PLOGI) {  in ibmvfc_handle_async()
2710 		dev_err(vhost->dev, "Unknown async event received: %lld\n", crq->event);  in ibmvfc_handle_async()
2721 static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)  in ibmvfc_handle_crq()  argument
2724 	struct ibmvfc_event *evt = (struct ibmvfc_event *)be64_to_cpu(crq->ioba);  in ibmvfc_handle_crq()
2726 	switch (crq->valid) {  in ibmvfc_handle_crq()
2728 		switch (crq->format) {  in ibmvfc_handle_crq()
2743 			dev_err(vhost->dev, "Unknown crq message type: %d\n", crq->format);  in ibmvfc_handle_crq()
2750 		if (crq->format == IBMVFC_PARTITION_MIGRATED) {  in ibmvfc_handle_crq()
2758 			dev_err(vhost->dev, "Virtual adapter failed (rc=%d)\n", crq->format);  in ibmvfc_handle_crq()
2767 		dev_err(vhost->dev, "Got an invalid message type 0x%02x\n", crq->valid);  in ibmvfc_handle_crq()
2771 	if (crq->format == IBMVFC_ASYNC_EVENT)  in ibmvfc_handle_crq()
2780 			crq->ioba);  in ibmvfc_handle_crq()
2786 			crq->ioba);  in ibmvfc_handle_crq()
3112 	struct ibmvfc_async_crq *crq;  in ibmvfc_next_async_crq()  local
3114 	crq = &async_crq->msgs[async_crq->cur];  in ibmvfc_next_async_crq()
3115 	if (crq->valid & 0x80) {  in ibmvfc_next_async_crq()
3120 		crq = NULL;  in ibmvfc_next_async_crq()
3122 	return crq;  in ibmvfc_next_async_crq()
3134 	struct ibmvfc_crq_queue *queue = &vhost->crq;  in ibmvfc_next_crq()
3135 	struct ibmvfc_crq *crq;  in ibmvfc_next_crq()  local
3137 	crq = &queue->msgs[queue->cur];  in ibmvfc_next_crq()
3138 	if (crq->valid & 0x80) {  in ibmvfc_next_crq()
3143 		crq = NULL;  in ibmvfc_next_crq()
3145 	return crq;  in ibmvfc_next_crq()
3179 	struct ibmvfc_crq *crq;  in ibmvfc_tasklet()  local
3194 		while ((crq = ibmvfc_next_crq(vhost)) != NULL) {  in ibmvfc_tasklet()
3195 			ibmvfc_handle_crq(crq, vhost);  in ibmvfc_tasklet()
3196 			crq->valid = 0;  in ibmvfc_tasklet()
3206 		} else if ((crq = ibmvfc_next_crq(vhost)) != NULL) {  in ibmvfc_tasklet()
3208 			ibmvfc_handle_crq(crq, vhost);  in ibmvfc_tasklet()
3209 			crq->valid = 0;  in ibmvfc_tasklet()
3639 	mad->cmd_ioba.va = cpu_to_be64((u64)be64_to_cpu(evt->crq.ioba) +  in ibmvfc_init_passthru()
3644 	mad->iu.cmd.va = cpu_to_be64((u64)be64_to_cpu(evt->crq.ioba) +  in ibmvfc_init_passthru()
3648 	mad->iu.rsp.va = cpu_to_be64((u64)be64_to_cpu(evt->crq.ioba) +  in ibmvfc_init_passthru()
4514 	struct ibmvfc_crq_queue *crq = &vhost->crq;  in ibmvfc_init_crq()  local
4517 	crq->msgs = (struct ibmvfc_crq *)get_zeroed_page(GFP_KERNEL);  in ibmvfc_init_crq()
4519 	if (!crq->msgs)  in ibmvfc_init_crq()
4522 	crq->size = PAGE_SIZE / sizeof(*crq->msgs);  in ibmvfc_init_crq()
4523 	crq->msg_token = dma_map_single(dev, crq->msgs,  in ibmvfc_init_crq()
4526 	if (dma_mapping_error(dev, crq->msg_token))  in ibmvfc_init_crq()
4530 					crq->msg_token, PAGE_SIZE);  in ibmvfc_init_crq()
4557 	crq->cur = 0;  in ibmvfc_init_crq()
4567 	dma_unmap_single(dev, crq->msg_token, PAGE_SIZE, DMA_BIDIRECTIONAL);  in ibmvfc_init_crq()
4569 	free_page((unsigned long)crq->msgs);  in ibmvfc_init_crq()