Commit 15a0fbbc authored Dec 30, 2014 by Dan Williams Committed by Christoph Hellwig Jan 09, 2015

ses: generate KOBJ_CHANGE on enclosure attach



In support of a /dev/disk/by-slot populated with data from the enclosure
and ses modules udev needs notification when the new interface
files/links are available.  Otherwise, any udev rules specified for the
disk cannot assume that the enclosure topology has settled.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

parent ed09dcc8

drivers/scsi/ses.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -349,7 +349,8 @@ static int ses_enclosure_find_by_addr(struct enclosure_device *edev,
		if (scomp->addr != efd->addr)
		continue;

		enclosure_add_device(edev, i, efd->dev);
		if (enclosure_add_device(edev, i, efd->dev) == 0)
		kobject_uevent(&efd->dev->kobj, KOBJ_CHANGE);
		return 1;
		}
		return 0;

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