linux-kernel - Re: [PATCH] usb: host: xhci: Fix Compliance Mode on SN65LVPE502CP Hardware

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Message-ID: <20120731213841.GA25605@kroah.com>
Date:	Tue, 31 Jul 2012 14:38:41 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Alexis Cortes <x0095842@...mail.itg.ti.com>, alexis.cortes@...com
Cc:	sarah.a.sharp@...ux.intel.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, brian.quach@...com,
	jorge.llamas@...com
Subject: Re: [PATCH] usb: host: xhci: Fix Compliance Mode on SN65LVPE502CP
 Hardware

On Tue, Jul 31, 2012 at 04:19:48PM -0500, Alexis Cortes wrote:

That's some "From:" line in your patch, are you sure that is right?

> This patch is intended to work around a known issue on the
> SN65LVPE502CP USB3.0 re-driver that can delay the negotiation
> between a device and the host past the usual handshake timeout,
> and if that happens on the first insertion, the host controller
> port will enter in Compliance Mode as per xHCI Spec. The patch
> creates a timer which polls every 2 seconds the link state of each
> host controller's port (this by reading the PORTSC register) and
> recovers the port by issuing a Warm reset every time Compliance mode
> is detected.
> 
> Signed-off-by: Alexis R. Cortes <alexis.cortes@...com>

Odds are you want this address there, right?  If so, please put it in
the first line of the patch comments, as described in the
Documentation/SubmittingPatches file.

> ---
>  drivers/usb/host/xhci-hub.c |   27 ++++++++++++++
>  drivers/usb/host/xhci.c     |   81
> +++++++++++++++++++++++++++++++++++++++++++

Your patch is linewrapped and can not be applied :(

Care to try again?

greg k-h
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