From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Nicholas A. Bellinger" Subject: [PATCH 0/2] scsi/scsi_debug: Add missing scsi.h defs and XDWRITEREAD_32 support Date: Tue, 21 Sep 2010 22:50:40 -0700 Message-ID: <1285134640-7720-1-git-send-email-nab@linux-iscsi.org> Return-path: Received: from smtp101.sbc.mail.ne1.yahoo.com ([98.138.84.212]:31562 "HELO smtp101.sbc.mail.ne1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752326Ab0IVFuo (ORCPT ); Wed, 22 Sep 2010 01:50:44 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi , linux-kernel Cc: James Bottomley , Douglas Gilbert , FUJITA Tomonori , Boaz Harrosh , Nicholas Bellinger From: Nicholas Bellinger Hi Doug and James, Attached are two patches for Linux/SCSI that I ended up needing to allow the simple XDWRITEREAD_32 passthrough into TCM/pSCSI -> struct request -> SCSI Midlayer in recent lio-core-2.6.git/lio-4.0 commits. The first adds some missing SPC-4 CDB and MAINTENANCE_[IN,OUT] + VARIABLE_LENGTH_CMD service actions to include/scsi/scsi.h. These are used by TCM Core code and pieces of this patch have been posted here for the RFC before: http://marc.info/?l=linux-scsi&m=128316041105964&w=2 The second adds XDWRITEREAD_32 emulation to scsi_debug, which is pretty quite simple because everything we need is already handled by XDWRITEREAD_10. 8-) This has been tested using 'sgv4_xdwriteread -e' with TCM_Loop -> TCM/pSCSI -> scsi_debug 32-byte BIDI-COMMAND CDB passthrough on v2.6.36-rc4. Thanks! Signed-off-by: Nicholas A. Bellinger Nicholas Bellinger (2): scsi: Add missing SPC-4 CDB and MAINTENANCE_[IN,OUT] and VARIABLE_LENGTH_CMD service actions scsi_debug: Add XDWRITEREAD_32 support drivers/scsi/scsi_debug.c | 3 +++ include/scsi/scsi.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+), 0 deletions(-) -- 1.7.3