From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756146Ab2FVQrK (ORCPT ); Fri, 22 Jun 2012 12:47:10 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:37020 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755463Ab2FVQrI (ORCPT ); Fri, 22 Jun 2012 12:47:08 -0400 Date: Fri, 22 Jun 2012 09:47:04 -0700 From: Greg KH To: Sarah Sharp Cc: Alexis Cortes , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "'Quach, Brian'" , "'Llamas, Jorge'" Subject: Re: [PATCH] usb: host: xhci: Compliance Mode port recovery Message-ID: <20120622164704.GA6896@kroah.com> References: <002801cd4e68$a4b4f3a0$ee1edae0$@cortes@ti.com> <20120619223928.GD21104@xanatos> <004101cd4f33$755e8eb0$601bac10$@cortes@ti.com> <20120621000734.GB32743@xanatos> <003701cd4fde$fd969290$f8c3b7b0$@cortes@ti.com> <20120622163214.GC629@xanatos> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120622163214.GC629@xanatos> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 22, 2012 at 09:32:14AM -0700, Sarah Sharp wrote: > This is really going to suck from a power management perspective. "How > do I stop the timer from polling?" "Oh, you plug a device into every > single port" "But there's an internal port with nothing connected!" > "Uhhh..." > > Greg, are you sure wouldn't consider a sysfs file for changing the > polling interval? What I really want is a list of the PCI devices that this is affected in, I'm sure that this can be found, as what else would Windows be doing? Alexis, what are you going to do about this for Windows? Why not solve it the same way here for Linux? thanks, greg k-h