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authorHannes Reinecke <hare@suse.de>2014-06-25 15:27:36 +0200
committerChristoph Hellwig <hch@lst.de>2014-07-17 22:07:37 +0200
commit9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3 (patch)
tree576b86c3ec56dd7176285ec2d27f27ca55f77bc3 /drivers/scsi/scsi_transport_sas.c
parentqla2xxx: Restrict max_lun to 16-bit for older HBAs (diff)
downloadlinux-dev-9cb78c16f5dadefd8dc5ba0ae5a2f26cd59419b3.tar.xz
linux-dev-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/scsi/scsi_transport_sas.c')
-rw-r--r--drivers/scsi/scsi_transport_sas.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index c341f855fadc..9a058194b9bd 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1705,7 +1705,7 @@ EXPORT_SYMBOL(scsi_is_sas_rphy);
*/
static int sas_user_scan(struct Scsi_Host *shost, uint channel,
- uint id, uint lun)
+ uint id, u64 lun)
{
struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
struct sas_rphy *rphy;