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scsi: scsi: Export blacklist flags to sysfs

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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>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke
2017-10-02 16:26:34 +02:00
committed by Martin K. Petersen
parent e5203cf052
commit 345e29608b
3 changed files with 46 additions and 0 deletions
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drivers/scsi/scsi_scan.c
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@@ -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