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qla2xxx: Add fw_attr and port_no sysfs attributes

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This patch adds new sysfs attributes for the firmware attributes and port
number.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8196 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2019-04-14 01:12:50 +00:00
parent a359ed4904
commit e1b2d90bff
1 changed files with 30 additions and 0 deletions
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qla2x00t-32gbit/qla_attr.c
+30
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@@ -2164,6 +2164,32 @@ qla2x00_dif_bundle_statistics_show(struct device *dev,
ha->dif_bundle_dma_allocs, ha->pool.unusable.count);
}
static ssize_t
qla2x00_fw_attr_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
if (!IS_QLA27XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%llx\n",
(uint64_t)ha->fw_attributes_ext[1] << 48 |
(uint64_t)ha->fw_attributes_ext[0] << 32 |
(uint64_t)ha->fw_attributes_h << 16 |
(uint64_t)ha->fw_attributes);
}
static ssize_t
qla2x00_port_no_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%u\n", vha->hw->port_no);
}
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_driver_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -2221,6 +2247,8 @@ static DEVICE_ATTR(dif_bundle_statistics, 0444,
qla2x00_dif_bundle_statistics_show, NULL);
static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
qla2x00_port_speed_store);
static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
@@ -2261,6 +2289,8 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_zio_threshold,
&dev_attr_dif_bundle_statistics,
&dev_attr_port_speed,
&dev_attr_port_no,
&dev_attr_fw_attr,
NULL, /* reserve for qlini_mode */
NULL, /* reserve for ql2xiniexchg */
NULL, /* reserve for ql2xexchoffld */