From: Brian J. Tarricone <brian@tarricone.org>
Date: Mon, 22 Nov 2010 05:15:52 +0000 (-0800)
Subject: USB: ehci: disable LPM and PPCD for nVidia MCP89 chips
X-Git-Tag: v2.6.37-rc5~31^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a85b4e7f4481c5a1ca89fa63c9c871151965075e;p=pandora-kernel.git

USB: ehci: disable LPM and PPCD for nVidia MCP89 chips

Tested on MacBookAir3,1.  Without this, we get EPROTO errors when
fetching device config descriptors.

Signed-off-by: Brian Tarricone <brian@tarricone.org>
Reported-by: Benoit Gschwind <gschwind@gnu-log.net>
Tested-by: Edgar Hucek <gimli@dark-green.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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