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| author | Hannes Reinecke <hare@suse.de> | 2014-06-25 15:27:36 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-07-17 22:07:37 +0200 |
| commit | 9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3 (patch) | |
| tree | 576b86c3ec56dd7176285ec2d27f27ca55f77bc3 /drivers/ata | |
| parent | 755f516bbb983915d6cbfb5aa592cc0a5a99fd00 (diff) | |
| download | linux-9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3.tar.gz linux-9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3.tar.bz2 linux-9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3.zip | |
scsi: use 64-bit LUNs
The SCSI standard defines 64-bit values for LUNs, and large arrays
employing large or hierarchical LUN numbers become more and more
common.
So update the linux SCSI stack to use 64-bit LUN numbers.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Ewan Milne <emilne@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 2 | ||||
| -rw-r--r-- | drivers/ata/libata.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 72691fd93948..0586f66d70fa 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3945,7 +3945,7 @@ void ata_scsi_hotplug(struct work_struct *work) * Zero. */ int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, - unsigned int id, unsigned int lun) + unsigned int id, u64 lun) { struct ata_port *ap = ata_shost_to_port(shost); unsigned long flags; diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 45b5ab3a95d5..5f4e0cca56ec 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -144,7 +144,7 @@ extern void ata_schedule_scsi_eh(struct Scsi_Host *shost); extern void ata_scsi_dev_rescan(struct work_struct *work); extern int ata_bus_probe(struct ata_port *ap); extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, - unsigned int id, unsigned int lun); + unsigned int id, u64 lun); /* libata-eh.c */ |