return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
}
+static ssize_t
+qla2x00_thermal_temp_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ int rval = QLA_FUNCTION_FAILED;
+ uint16_t temp, frac;
+
+ if (!vha->hw->flags.thermal_supported)
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ temp = frac = 0;
+ if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+ test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ DEBUG2_3_11(printk(KERN_WARNING
+ "%s(%ld): isp reset in progress.\n",
+ __func__, vha->host_no));
+ else if (!vha->hw->flags.eeh_busy)
+ rval = qla2x00_get_thermal_temp(vha, &temp, &frac);
+ if (rval != QLA_SUCCESS)
+ temp = frac = 0;
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", temp, frac);
+}
+
static ssize_t
qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
char *buf)
qla2x00_vn_port_mac_address_show, NULL);
static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
+static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_driver_version,
&dev_attr_fabric_param,
&dev_attr_fw_state,
&dev_attr_optrom_gold_fw_version,
+ &dev_attr_thermal_temp,
NULL,
};
{
struct Scsi_Host *host = rport_to_shost(rport);
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+ unsigned long flags;
if (!fcport)
return;
* Transport has effectively 'deleted' the rport, clear
* all local references.
*/
- spin_lock_irq(host->host_lock);
+ spin_lock_irqsave(host->host_lock, flags);
fcport->rport = fcport->drport = NULL;
*((fc_port_t **)rport->dd_data) = NULL;
- spin_unlock_irq(host->host_lock);
+ spin_unlock_irqrestore(host->host_lock, flags);
if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
return;