From: Vijaya Mohan Guvva <vmohan@brocade.com>
Date: Mon, 13 May 2013 09:33:21 +0000 (-0700)
Subject: [SCSI] bfa: Add dynamic diagnostic port support
X-Git-Tag: v3.11-rc1~88^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a898a794d5913c899a329c5dec39d28e6065672;p=pandora-kernel.git

[SCSI] bfa: Add dynamic diagnostic port support

D-Port is a new port type created with the intention of running link
level diagnostic tests like loopback, traffic test. In static D-port
mode, user configures the port to D-port mode and starts the test, but
in dynamic D-port, once the Brocade switch port is configured to
D-port, it will reject the regular FLOGI from HBA with reason that it is
in D-port mode. So based on the reason code HBA port will turn itself into
D-port and start diagnostic test.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@brocade.com>
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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