From 9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 25 Jun 2014 15:27:36 +0200 Subject: 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 Reviewed-by: Christoph Hellwig Reviewed-by: Ewan Milne Signed-off-by: Christoph Hellwig --- drivers/ata/libata-scsi.c | 2 +- drivers/ata/libata.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 72691fd..0586f66 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 45b5ab3..5f4e0cc 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 */ -- cgit v1.1