From: Yi Zou <yi.zou@intel.com>
Date: Mon, 16 May 2011 23:45:57 +0000 (-0700)
Subject: [SCSI] libfc: do not immediately retry the cmd when seq_send fails in fc_fcp_send_data
X-Git-Tag: v3.0-rc1~33^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8467b96c035a45418c5db2619f396b7131b4efa8;p=pandora-kernel.git

[SCSI] libfc: do not immediately retry the cmd when seq_send fails in fc_fcp_send_data

Currently, when seq_send() fails in fc_fcp_send_data(),
fc_fcp_retry_cmd() would complete this failed I/O directly and let
scsi-ml retry. However, target side is not notified which may hang the
target. Instead, we should just bail out from from fc_fcp_send_data
and let scsi-ml times it out and aborts this I/O instead.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
---

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