scsi: introduce sg_io_sense_from_errno
commit1ead6b4e242e59711976cdf2502dd5c7cd5d340a
authorPaolo Bonzini <pbonzini@redhat.com>
Tue, 22 Aug 2017 07:43:14 +0000 (22 09:43 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 19 Sep 2017 12:09:11 +0000 (19 14:09 +0200)
tree22f471aaec74e17dbb5ee7bf8187c4228aaee61d
parenta3760467c6b0ff5d1ff952fdc8cec69c65e19499
scsi: introduce sg_io_sense_from_errno

Move more knowledge of SG_IO out of hw/scsi/scsi-generic.c, for
reusability.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hw/scsi/scsi-generic.c
include/scsi/utils.h
scsi/utils.c