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| author | Dan Williams <dan.j.williams@intel.com> | 2014-12-30 14:46:15 -0800 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2015-01-09 15:44:18 +0100 |
| commit | 15a0fbbc8e0d4c135b069c34258fbaebad471dd7 (patch) | |
| tree | 1463f560ba324693083975b020489e0b2943b680 | |
| parent | ed09dcc8bd7fe0991af7737e675996cbd022f38f (diff) | |
| download | linux-15a0fbbc8e0d4c135b069c34258fbaebad471dd7.tar.gz | |
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>
| -rw-r--r-- | drivers/scsi/ses.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 7dd9cf558380..6662b0ca6cfd 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -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; |