From: Sathya Perla <sathya.perla@emulex.com>
Date: Tue, 5 Mar 2013 22:23:20 +0000 (+0000)
Subject: be2net: use CSR-BAR SEMAPHORE reg for BE2/BE3
X-Git-Tag: v3.9-rc3~36^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5b3ad4c67989c778e4753be4f91dc7193a04d21;p=pandora-kernel.git

be2net: use CSR-BAR SEMAPHORE reg for BE2/BE3

The SLIPORT_SEMAPHORE register shadowed in the
config-space may not reflect the correct POST stage after
an EEH reset in BE2/3; it may return FW_READY state even though
FW is not ready. This causes the driver to prematurely
poll the FW mailbox and fail.

For BE2/3 use the CSR-BAR/0xac instead.

Reported-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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