From: Arnd Bergmann <arnd@arndb.de>
Date: Sun, 8 Oct 2006 22:08:02 +0000 (+0200)
Subject: usbnet: add a mutex around phy register access
X-Git-Tag: v2.6.19-rc3~137^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9fc6338bd51a3d5735839e756fe7b741c2e6fad;p=pandora-kernel.git

usbnet: add a mutex around phy register access

When working on the mcs7830, I noticed the need for a mutex in its
mdio_read/mdio_write functions. A related problem seems to be present
in the asix driver in the respective functions.

This introduces a mutex in the common usbnet driver and uses it
from the two hardware specific drivers.

Acked-by: David Hollis <dhollis@davehollis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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