Message-ID: <4DA34A52.6020409@vlnb.net>
Date: Mon, 11 Apr 2011 22:37:06 +0400
From: Vladislav Bolkhovitin <vst@vlnb.net>
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To: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
CC: linux-scsi <linux-scsi@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        James Bottomley <James.Bottomley@HansenPartnership.com>,
        Christoph Hellwig <hch@lst.de>, Hannes Reinecke <hare@suse.de>,
        Mike Christie <michaelc@cs.wisc.edu>,
        Madhu Iyengar <madhu.iyengar@qlogic.com>,
        Andrew Vasquez <andrew.vasquez@qlogic.com>,
        Ruediger Oertel <ro@suse.de>, Andy Grover <agrover@redhat.com>
Subject: Re: [RFC-v3 2/3] qla2xxx: Enable 2xxx series LLD target mode support
References: <1301980307-14778-1-git-send-email-nab@linux-iscsi.org> <1301980307-14778-3-git-send-email-nab@linux-iscsi.org>
In-Reply-To: <1301980307-14778-3-git-send-email-nab@linux-iscsi.org>
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Nicholas A. Bellinger, on 04/05/2011 09:11 AM wrote:
> From: Nicholas Bellinger <nab@linux-iscsi.org>
> 
> This patch enables target mode support with the qla2xxx SCSI LLD using
> qla_target.c logic introduced in commit f86d9fc734.  This includes:
> 
> *) Addition of target mode specific members to existing data
> structures in qla_def.h and struct qla_hw_data->qla2x_tmpl using
> qla_target.h:struct qla_target_template.
> 
> *) Addition of struct qla_target_template and direct calls into
> qla_target.c logic w/ qla_tgt_* prefixed functions.
> 
> *) Addition of qla_iocb:qla2x00_req_pkt() for ring processing, and
> qla2x00_issue_marker() for handling request/response queue processing
> for target mode operation
> 
> *) Addition of various qla_tgt_mode_enabled() logic checks in
> qla24xx_nvram_config(), qla2x00_initialize_adapter(), qla2x00_rff_id(),
> qla2x00_abort_isp(), qla24xx_modify_vp_config(), and qla2x00_vp_abort_isp().
> 
> For the specific checks for qla_hw_data->qla2x_tmpl this includes:
> 
> *) control plane:
> 
> qla_init.c:qla2x00_rport_del() -> qla_tgt_fc_port_deleted()
> qla_init.c:qla2x00_reg_remote_port() -> qla_tgt_fc_port_added()
> qla_init.c:qla2x00_device_resync() -> qla2x00_mark_device_lost()
> 
> *) I/O path:
> 
> qla_isr.c:qla2x00_async_event() -> qla_tgt_async_event()
> qla_isr.c:qla2x00_process_response_queue() -> qla_tgt_response_pkt_all_vps()
> qla_isr.c:qla24xx_process_response_queue() -> qla_tgt_response_pkt_all_vps()

Most of this code was written by me and other SCST developers. How about
to give proper credits to the original authors?

Vlad
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