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/scsi/a100u2w.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/a100u2w.c') diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 0163457c12bb..522570d297ca 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -891,7 +891,7 @@ static int inia100_build_scb(struct orc_host * host, struct orc_scb * scb, struc printk("max cdb length= %x\b", cmd->cmd_len); scb->cdb_len = IMAX_CDB; } - scb->ident = cmd->device->lun | DISC_ALLOW; + scb->ident = (u8)(cmd->device->lun & 0xff) | DISC_ALLOW; if (cmd->device->tagged_supported) { /* Tag Support */ scb->tag_msg = SIMPLE_QUEUE_TAG; /* Do simple tag only */ } else { -- cgit v1.2.3