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path: root/drivers/scsi/osd
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Diffstat (limited to 'drivers/scsi/osd')
-rw-r--r--drivers/scsi/osd/osd_uld.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index d4ed9eb52657..43754176a7b7 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -97,9 +97,37 @@ struct osd_dev_handle {
static DEFINE_IDA(osd_minor_ida);
+/*
+ * scsi sysfs attribute operations
+ */
+static ssize_t osdname_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct osd_uld_device *ould = container_of(dev, struct osd_uld_device,
+ class_dev);
+ return sprintf(buf, "%s\n", ould->odi.osdname);
+}
+
+static ssize_t systemid_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct osd_uld_device *ould = container_of(dev, struct osd_uld_device,
+ class_dev);
+
+ memcpy(buf, ould->odi.systemid, ould->odi.systemid_len);
+ return ould->odi.systemid_len;
+}
+
+static struct device_attribute osd_uld_attrs[] = {
+ __ATTR(osdname, S_IRUGO, osdname_show, NULL),
+ __ATTR(systemid, S_IRUGO, systemid_show, NULL),
+ __ATTR_NULL,
+};
+
static struct class osd_uld_class = {
.owner = THIS_MODULE,
.name = "scsi_osd",
+ .dev_attrs = osd_uld_attrs,
};
/*