From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Tue, 14 Jan 2014 15:45:16 +0000 (+0200)
Subject: IB/mlx5: Make sure doorbell record is visible before doorbell
X-Git-Tag: v3.14-rc1~103^2~1^7~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ada388f7afad1e2e87acbfe30600fdaff9bd6327;p=pandora-kernel.git

IB/mlx5: Make sure doorbell record is visible before doorbell

Put a wmb() to make sure the doorbell record is visible to the HCA before we
hit doorbell.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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