@@ -984,6 +984,7 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
scsi_attach_vpd(sdev);
sdev->max_queue_depth = sdev->queue_depth;
+ sdev->sdev_bflags = *bflags;
/*
* Ok, the device is now all set up, we can
@@ -953,6 +953,16 @@ static DEVICE_ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth,
}
static DEVICE_ATTR(wwid, S_IRUGO, sdev_show_wwid, NULL);
+static ssize_t
+sdev_show_blacklist(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_device *sdev = to_scsi_device(dev);
+
+ return snprintf (buf, 20, "0x%x\n", sdev->sdev_bflags);
+}
+static DEVICE_ATTR(blacklist, S_IRUGO, sdev_show_blacklist, NULL);
+
#ifdef CONFIG_SCSI_DH
static ssize_t
sdev_show_dh_state(struct device *dev, struct device_attribute *attr,
@@ -1138,6 +1148,7 @@ static umode_t scsi_sdev_bin_attr_is_visible(struct kobject *kobj,
&dev_attr_queue_depth.attr,
&dev_attr_queue_type.attr,
&dev_attr_wwid.attr,
+ &dev_attr_blacklist.attr,
#ifdef CONFIG_SCSI_DH
&dev_attr_dh_state.attr,
&dev_attr_access_state.attr,
Each scsi device is scanned according to the found blacklist flags, but this information is never presented to sysfs. This makes it quite hard to figure out if blacklisting worked as expected. With this patch we're exporting an additional attribute 'blacklist' containing the blacklist flags for this device. Signed-off-by: Hannes Reinecke <hare@suse.com> --- drivers/scsi/scsi_scan.c | 1 + drivers/scsi/scsi_sysfs.c | 11 +++++++++++ 2 files changed, 12 insertions(+)