tree 06b4ccaac1d4fa6583afc086005d9bb725192909
parent 035f5e06515a66827015202685e457a5534441b7
author James Bottomley <James.Bottomley@HansenPartnership.com> 1205424993 -0500
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1207588650 -0500

[SCSI] consolidate command allocation in a single place

Since the way we allocate commands with a separate sense buffer is
getting complicated, we should isolate setup and teardown to a single
routine so that if it gets even more complex, there's only one place
in the code that needs to be altered.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>