linux-kernel - [RFC v4 17/19] dpt_i2o: Add scsi_cmd_get

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Message-Id: <1285639680-7545-1-git-send-email-nab@linux-iscsi.org>
Date:	Mon, 27 Sep 2010 19:08:00 -0700
From:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To:	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Vasu Dev <vasu.dev@...ux.intel.com>,
	Tim Chen <tim.c.chen@...ux.intel.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Matthew Wilcox <willy@...ux.intel.com>,
	James Bottomley <James.Bottomley@...e.de>,
	Mike Christie <michaelc@...wisc.edu>,
	Jens Axboe <jaxboe@...ionio.com>
Cc:	James Smart <james.smart@...lex.com>,
	Andrew Vasquez <andrew.vasquez@...gic.com>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Hannes Reinecke <hare@...e.de>,
	Joe Eykholt <jeykholt@...co.com>,
	Christoph Hellwig <hch@....de>,
	Jon Hawley <warthog9@...nel.org>,
	MPTFusionLinux <DL-MPTFusionLinux@....com>,
	"eata.c maintainer" <dario.ballabio@...ind.it>,
	Luben Tuikov <ltuikov@...oo.com>,
	mvsas maintainer <kewei@...vell.com>,
	pm8001 maintainer Jack Wang <jack_wang@...sh.com>,
	Nicholas Bellinger <nab@...ux-iscsi.org>
Subject: [RFC v4 17/19] dpt_i2o: Add scsi_cmd_get_serial() call

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

This patch adds a scsi_cmd_get_serial() call in adpt_queue() to setup a
valid struct scsi_cmnd->serial_number because adpt_cmd_to_context() still
depends upon this being set.

Signed-off-by: Nicholas A. Bellinger <nab@...ux-iscsi.org>
---
 drivers/scsi/dpt_i2o.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index ffc1edf..b4dfaf7 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -429,6 +429,11 @@ static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *))
 
 	cmd->scsi_done = done;
 	/*
+	 * Call scsi_cmd_get_serial() because we need a valid serial number
+	 * for adpt_cmd_to_context()
+	 */
+	scsi_cmd_get_serial(cmd);
+	/*
 	 * SCSI REQUEST_SENSE commands will be executed automatically by the 
 	 * Host Adapter for any errors, so they should not be executed 
 	 * explicitly unless the Sense Data is zero indicating that no error 
-- 
1.7.3

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