[PATCH 0/4] scsi_debug: add write scattered support

[Douglas Gilbert <dgilbert@interlog.com>]

While testing the WRITE SCATTERED command support in a new sg3_utils
utility (sg_write_x) it was helpful to have a target that supported
this command. This command might be attractive to other kernel
subsystems. Even if end devices don't support this command yet, it
would most likely be a performance win if SCSI LLDs supported it (by
breaking it down to a series of WRITE commands), as that would cut
down the overhead of the block layer, the ULD (e.g. sd) and the SCSI
midlevel.

Douglas Gilbert (4):
  tab, kstrto changes, requested by checkpatch.pl
  fix group_number mask 0x1f->0x3f
  expand do_device_access to take sg offset
  add resp_write_scat function

 drivers/scsi/scsi_debug.c | 504 +++++++++++++++++++++++++++++++++++-----------
 1 file changed, 382 insertions(+), 122 deletions(-)

-- 
2.14.1