linux-kernel - [RFC v3 15/15] u14-34f: Add scsi_cmd_get

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Message-Id: <1285285182-16646-1-git-send-email-nab@linux-iscsi.org>
Date:	Thu, 23 Sep 2010 16:39:42 -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>
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>,
	MPTFusionLinux <DL-MPTFusionLinux@....com>,
	"eata.c maintainer" <dario.ballabio@...ind.it>,
	Nicholas Bellinger <nab@...ux-iscsi.org>
Subject: [RFC v3 15/15] u14-34f: Add scsi_cmd_get_serial() call

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

This patch adds a scsi_cmd_get_serial() call in u14_34f_queuecommand()
to setup a valid struct scsi_cmnd->serial_number because reorder() still
depends upon this being set.

Signed-off-by: Nicholas A. Bellinger <nab@...ux-iscsi.org>
---
 drivers/scsi/u14-34f.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 5d9fdee..ea20906 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -1255,6 +1255,12 @@ static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scs
    /* j is the board number */
    j = ((struct hostdata *) SCpnt->device->host->hostdata)->board_number;
 
+   /*
+    * Call scsi_cmd_get_serial() because we need a valid serial number
+    * for reorder().
+    */
+   scsi_cmd_get_serial(SCpnt);
+
    if (SCpnt->host_scribble)
       panic("%s: qcomm, pid %ld, SCpnt %p already active.\n",
             BN(j), SCpnt->serial_number, SCpnt);
-- 
1.7.3

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