tree 700e56db8e6515a0616460020686ed56f5f4bd48
parent 5b9a4d7280e160982a8ea37bc03619f53b5c98b7
author mengcong <mc@linux.vnet.ibm.com> 1337224486 +0800
committer Nicholas Bellinger <nab@linux-iscsi.org> 1337240758 -0700

target: Handle ATA_16 passthrough for pSCSI backend devices

The cdrecord uses ATA_PASS_THROUGH_16 command while burning CDs
with a SATA CD-ROM. This patch adds support to it so that PSCSI
CD-ROM passthrough works with the cdrecord.

(nab: Add !passthrough check to prevent non pSCSI backends from ATA_16)

Signed-off-by: Cong Meng <mc@linux.vnet.ibm.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>