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scsi: use 64-bit LUNs

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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>
This commit is contained in:
Hannes Reinecke
2014-06-25 15:27:36 +02:00
committed by Christoph Hellwig
parent 755f516bbb
commit 9cb78c16f5
86 changed files with 438 additions and 429 deletions
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4
drivers/usb/storage/sddr09.c
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@@ -1498,7 +1498,7 @@ static int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us)
{
int ret;
usb_stor_dbg(us, "LUN=%d\n", srb->device->lun);
usb_stor_dbg(us, "LUN=%d\n", (u8)srb->device->lun);
switch (srb->device->lun) {
case 0:
@@ -1524,7 +1524,7 @@ static int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us)
break;
default:
usb_stor_dbg(us, "Invalid LUN %d\n", srb->device->lun);
usb_stor_dbg(us, "Invalid LUN %d\n", (u8)srb->device->lun);
ret = USB_STOR_TRANSPORT_ERROR;
break;
}