Bart Van Assche 7924ccd89c qla2x00t-32gbit: Serialize fc_port alloc in N2N
For N2N, fc_port struct is created during report id acquisition.  At
later time, the loop resync (fabric, n2n, loop) would trigger the rest
of the login using the created fc_port struct.  The loop resync logic
can trigger another fc_port allocation if the 1st allocation was not
able to execute.  This patch prevents the 2nd allocation trigger.

Link: https://lore.kernel.org/r/20200226224022.24518-15-hmadhani@marvell.com
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

[ commit 11efe8755d73efd153d6459240866b6d52448f19 upstream ]



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8828 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2020-03-07 21:38:18 +00:00
2020-02-24 03:38:12 +00:00
2019-12-04 05:09:52 +00:00

Overview
========

This is the SCST development repository. It contains not a single
project SCST as one can think, but a number of them, which are divided
as the following:

1. SCST core in scst/ subdirectory

2. Administration utility for SCST core scstadmin in scstadmin/

3. Target drivers in own subdirectories qla2x00t/, iscsi-scst/, etc.

4. User space programs in usr/ subdirectory, like fileio_tgt.

5. Some various docs in doc/ subdirectory.

Those subprojects are in most cases independent from each other,
although some of them depend from the SCST core. They put in the single
repository only to simplify their development, they are released
independently.

Thus, use "make all" only if you really need to build everything.
Otherwise build only what you need, like for iSCSI-SCST:

make scst scst_install iscsi iscsi_install

For more information about each subproject see their README files.


QLogic target driver
====================

The QLogic target driver qla2x00t is the old driver, forked from qla2xxx
several years ago. It is very stable, well tested and actively used in
many production setups.

There is also a new driver that supports 32 Gb/s FC in the qla2x00t-32gbit
directory. That driver has not yet reached the same maturity level as the
old qla2x00t driver.

Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net
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