From 857001f06f6bec17cafd567a03b24968902a4744 Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Sun, 6 Jan 2013 12:51:09 +0000
Subject: [PATCH] tg3: Improve PCI function number detection.

Simplify the code to detect PCI function number on 5717, 5719, and 5720.
If shared memory does not have proper signature, read the function number
from register directly.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed