From: Matan Barak <matanb@mellanox.com>
Date: Sun, 31 May 2015 06:30:18 +0000 (+0300)
Subject: net/mlx4_core: Make sure there are no pending async events when freeing CQ
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~134^2~182^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d90aa5cf17b1149115a002d7582b5d28ee43359;p=pandora-kernel.git

net/mlx4_core: Make sure there are no pending async events when freeing CQ

When freeing a CQ, we need to make sure there are no
asynchronous events (on the ASYNC EQ) that could
relate to this CQ before freeing it.

This is done by introducing synchronize_irq.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Ido Shamay <idos@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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