From dbe715e97b72edb80221ed5bf0486de7bf34bef1 Mon Sep 17 00:00:00 2001
From: Chris Jones <cmsj@tenshu.net>
Date: Wed, 8 May 2013 09:18:00 +0100
Subject: [PATCH] Extend mellanox support to disk images.

We need to support mellanox devices in disk images as well as ramdisks.
This adds the requisite element structure to provide that support.

Change-Id: Iaf383f5b32b84fbb69569ef42ec2460ab1b231e5
---
 elements/mellanox/install.d/65-mellanox         | 9 +++++++++
 elements/mellanox/install.d/mellanox-rules.udev | 6 ++++++
 elements/mellanox/install.d/mellanox.modprobe   | 3 +++
 3 files changed, 18 insertions(+)
 create mode 100755 elements/mellanox/install.d/65-mellanox
 create mode 100644 elements/mellanox/install.d/mellanox-rules.udev
 create mode 100644 elements/mellanox/install.d/mellanox.modprobe

diff --git a/elements/mellanox/install.d/65-mellanox b/elements/mellanox/install.d/65-mellanox
new file mode 100755
index 000000000..4d545789c
--- /dev/null
+++ b/elements/mellanox/install.d/65-mellanox
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Ensure we load the mellanox driver somehow
+
+set -e
+
+home=$(dirname $0)
+
+install -m 0644 -o root -g root $home/mellanox-rules.udev /etc/udev/rules.d/81-mellanox.rules
+install -m 0644 -o root -g root $home/mellanox.modprobe /etc/modprobe.d/mellanox.conf
diff --git a/elements/mellanox/install.d/mellanox-rules.udev b/elements/mellanox/install.d/mellanox-rules.udev
new file mode 100644
index 000000000..eda32596e
--- /dev/null
+++ b/elements/mellanox/install.d/mellanox-rules.udev
@@ -0,0 +1,6 @@
+ACTION!="add", GOTO="drivers_end"
+
+SUBSYSTEM=="net", RUN+="/sbin/modprobe mlx4_en"
+
+LABEL="drivers_end"
+
diff --git a/elements/mellanox/install.d/mellanox.modprobe b/elements/mellanox/install.d/mellanox.modprobe
new file mode 100644
index 000000000..5b8480cac
--- /dev/null
+++ b/elements/mellanox/install.d/mellanox.modprobe
@@ -0,0 +1,3 @@
+# /etc/modprobe.d/mellanox.conf
+# Attempt to force the mellanox driver to be loaded
+/sbin/modprobe mlx4_en