From: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
To: linux-scsi <linux-scsi@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Vasu Dev <vasu.dev@linux.intel.com>,
Tim Chen <tim.c.chen@linux.intel.com>, Andi Kleen <ak@linux>
Cc: James Smart <james.smart@emulex.com>,
Andrew Vasquez <andrew.vasquez@qlogic.com>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
Hannes Reinecke <hare@suse.de>, Joe Eykholt <jeykholt@cisco.com>,
Christoph Hellwig <hch@lst.de>,
MPTFusionLinux <DL-MPTFusionLinux@lsi.com>,
"eata.c maintainer" <dario.ballabio@inwind.it>,
Nicholas Bellinger <nab@linux-iscsi.org>
Subject: [RFC v3 11/15] mpt2sas: Add scsi_cmd_get_serial() call
Date: Thu, 23 Sep 2010 16:39:02 -0700 [thread overview]
Message-ID: <1285285142-16561-1-git-send-email-nab@linux-iscsi.org> (raw)
From: Nicholas Bellinger <nab@linux-iscsi.org>
This patch adds a scsi_cmd_get_serial() call in _scsih_qcmd() to setup a
valid struct scsi_cmnd->serial_number because mpt2sas_scsih_issue_tm()
still depends upon this being set.
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
---
drivers/scsi/mpt2sas/mpt2sas_scsih.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 16e99b6..1234134 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -3325,6 +3325,11 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
u16 smid;
scmd->scsi_done = done;
+ /*
+ * Call scsi_cmd_get_serial() because we need a valid serial number
+ * in mpt2sas_scsih_issue_tm()
+ */
+ scsi_cmd_get_serial(scmd);
sas_device_priv_data = scmd->device->hostdata;
if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
scmd->result = DID_NO_CONNECT << 16;
--
1.7.3
reply other threads:[~2010-09-23 23:39 UTC|newest]
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