From: Jack Morgenstein <jackm@dev.mellanox.co.il>
Date: Fri, 3 Aug 2012 08:40:48 +0000 (+0000)
Subject: mlx4_core: Add IB port-state machine and port mgmt event propagation
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~42^2^5~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=993c401e207946fa56f69c51e39f015e7108497b;p=pandora-kernel.git

mlx4_core: Add IB port-state machine and port mgmt event propagation

For an IB port, a slave should not show port active until that slave
has a valid alias-guid (provided by the subnet manager).  Therefore
the port-up event should be passed to a slave only after both the port
is up, and the slave's alias-guid has been set.

Also, provide the infrastructure for propagating port-management
events (client-reregister, etc) to slaves.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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