From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753442Ab0JMIru (ORCPT ); Wed, 13 Oct 2010 04:47:50 -0400 Received: from smtp128.sbc.mail.sp1.yahoo.com ([69.147.65.187]:20117 "HELO smtp128.sbc.mail.sp1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753293Ab0JMIrs (ORCPT ); Wed, 13 Oct 2010 04:47:48 -0400 X-Yahoo-SMTP: fzDSGlOswBCWnIOrNw7KwwK1j9PqyNbe5PtLKiS4dDU.UNl_t6bdEZu9tTLW X-YMail-OSG: JmDk7_UVM1kJFiMVQ4MytTWO6vQLTWKehpAAr0VQIlPExQM i4JLkawP7TdPIi8LNZM.3aE9_5kxa_F3OmtxYygzMbQqt21ueJLPm4hpjJfW gQDTrF.a8bdk1oTYgcHUqs2bfb9gy01Clu5DuzFLCuVadW5fqd1scF1sRc.1 5FEx4xDXzf7xqP3_doJvUOyzvujzeeQCU2AIuSvJQKLPja_VHm4piJ9VQcAl 5OGXrt2AvPrvgljdK7xDCd_7Kf733MnDKRl_jXLa5Zvpe7BjQpebPPpCKCkn r6D_eiAAWh4FW.VhCaxnOJBWv3.YX2h7JImDhjvPxJmh4_TOteIZzo9.D5bX mXcd28KokdYq115kESA-- X-Yahoo-Newman-Property: ymail-3 From: "Nicholas A. Bellinger" To: linux-scsi , linux-kernel , Christoph Hellwig Cc: FUJITA Tomonori , Mike Christie , Hannes Reinecke , James Bottomley , Boaz Harrosh , Jens Axboe , "Martin K. Petersen" , Douglas Gilbert , Richard Sharpe , Nicholas Bellinger Subject: [PATCH 0/5] tcm: Unify subsystem plugin control CDB emulation Date: Wed, 13 Oct 2010 01:47:43 -0700 Message-Id: <1286959663-3402-1-git-send-email-nab@linux-iscsi.org> X-Mailer: git-send-email 1.5.6.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nicholas Bellinger Greetings folks, This patch series pushes the remaining SPC-3 control path CDB emualation for INQUIRY, READ_CAPACITY_*, UNMAP and WRITE_SAME w/ UNMAP=1, and SYNCHRONIZE_CACHE_* subsystem plugin handling into generic TCM code. It follows Christoph's recommendation to pick off the non SCF_SCSI_DATA_SG_IO_CDB struct se_tasks before hitting struct se_subsysem_api->do_task(), and removal of struct se_subsystem_api_cdb initially added in commit 3712c6da407. So far this has been tested with TCM/IBLOCK and TCM/FILEIO subsystem plugins on v2.6.36-rc7 x86 HVM with sg_inquiry, sg_readcap, sg_unmap, sg_write_same -[ST] -U, and sg_sync. Thanks again go out to hch for pushing for IBLOCK and FILEIO to become drivers/scsi independent and save yet another ~80 LOC from the v4.0 tree! Thanks Christoph!!! Signed-off-by: Nicholas A. Bellinger Nicholas Bellinger (5): tcm: Move transport_emulate_control_cdb() into __transport_execute_tasks() tcm: Unify INQUIRY subsystem plugin handling tcm: Unify READ_CAPACITY_* subsystem plugin handling tcm: Unify UNMAP and WRITE_SAME w/ UNMAP=1 subsystem plugin handling tcm: Unify SYNCHRONIZE_CACHE_* subsystem plugin handling drivers/target/target_core_file.c | 101 +++++++++++------------------ drivers/target/target_core_iblock.c | 113 ++++++++++++-------------------- drivers/target/target_core_rd.c | 89 ++++++++----------------- drivers/target/target_core_transport.c | 111 ++++++++++++++++--------------- include/target/target_core_transport.h | 48 ++++++++------ 5 files changed, 193 insertions(+), 269 deletions(-)