linux-kernel - Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

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Message-ID: <52CD4B27.2030200@compulab.co.il>
Date:	Wed, 08 Jan 2014 14:57:11 +0200
From:	Denis Turischev <denis.turischev@...pulab.co.il>
To:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	Takashi Iwai <tiwai@...e.de>
CC:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	Oliver Neukum <oneukum@...e.de>, dashing.meng@...il.com,
	Niklas Schnelle <niklas@...ani.de>,
	Giorgos <ganastasiouGR@...il.com>, art1@...x.net
Subject: Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

On 01/08/2014 01:11 AM, Sarah Sharp wrote:
> Denis, what do you mean by "works for Lynx Point"?  Do you mean that
> adding the quirk to switch the ports on EHCI on shutdown (e95829f474)
> for the Intense-PC2 *instead of* the commit to put the host in D3 on
> shutdown (638298dc66) works?  Or do you mean you need both patches for
> your system?
> 
> If you only need the quirk to switch the ports to EHCI on shutdown, then
> we could apply that broadly to Lynx Point LP, and see whether other
> BIOSes tolerate that quirk.

Yes, switching the ports on EHCI on shutdown is enough for Intense-PC2.
I don't need both patches.
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