linux-kernel - [PATCH 0/3] target: Add TARGET_SCF_LOOKUP_LUN_FROM

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Date:   Sat,  3 Jun 2017 22:10:05 +0000
From:   "Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To:     target-devel <target-devel@...r.kernel.org>
Cc:     linux-scsi <linux-scsi@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Nicholas Bellinger <nab@...ux-iscsi.org>
Subject: [PATCH 0/3] target: Add TARGET_SCF_LOOKUP_LUN_FROM_TAG support

From: Nicholas Bellinger <nab@...ux-iscsi.org>

Hi Himanshu + Quinn,

Here is a small series to introduce proper percpu se_lun->lun_ref
counting for TMR, and add common code in target_submit_tmr() to
do tag lookup for unpacked_lun in order to drop the original
driver specific lookup within __qlt_24xx_handle_abts().

It's rather straight-forward, so review and test as a v4.13 item.

Thanks!

Nicholas Bellinger (3):
  target: Add support for TMR percpu reference counting
  target: Add TARGET_SCF_LOOKUP_LUN_FROM_TAG support for ABORT_TASK
  qla2xxx: Convert QLA_TGT_ABTS to TARGET_SCF_LOOKUP_LUN_FROM_TAG

 drivers/scsi/qla2xxx/qla_target.c      | 39 ++++++-----------------
 drivers/scsi/qla2xxx/tcm_qla2xxx.c     |  4 ++-
 drivers/target/target_core_device.c    | 14 ++++++---
 drivers/target/target_core_transport.c | 56 ++++++++++++++++++++++++++++------
 include/target/target_core_base.h      |  3 +-
 5 files changed, 71 insertions(+), 45 deletions(-)

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1.9.1