1 // SPDX-License-Identifier: GPL-2.0-only
3 * QLogic iSCSI Offload Driver
4 * Copyright (c) 2016 Cavium Inc.
9 #include "qedi_iscsi.h"
12 static inline struct qedi_ctx *qedi_dev_to_hba(struct device *dev)
14 struct Scsi_Host *shost = class_to_shost(dev);
16 return iscsi_host_priv(shost);
19 static ssize_t qedi_show_port_state(struct device *dev,
20 struct device_attribute *attr,
23 struct qedi_ctx *qedi = qedi_dev_to_hba(dev);
25 if (atomic_read(&qedi->link_state) == QEDI_LINK_UP)
26 return sprintf(buf, "Online\n");
28 return sprintf(buf, "Linkdown\n");
31 static ssize_t qedi_show_speed(struct device *dev,
32 struct device_attribute *attr, char *buf)
34 struct qedi_ctx *qedi = qedi_dev_to_hba(dev);
35 struct qed_link_output if_link;
37 qedi_ops->common->get_link(qedi->cdev, &if_link);
39 return sprintf(buf, "%d Gbit\n", if_link.speed / 1000);
42 static DEVICE_ATTR(port_state, 0444, qedi_show_port_state, NULL);
43 static DEVICE_ATTR(speed, 0444, qedi_show_speed, NULL);
45 struct device_attribute *qedi_shost_attrs[] = {