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From: Greg KH <gregkh@linuxfoundation.org>
To: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Alexis Cortes <alexis.cortes@ti.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "'Quach,
	Brian'" <brian.quach@ti.com>,
	"'Llamas, Jorge'" <jorge.llamas@ti.com>
Subject: Re: [PATCH] usb: host: xhci: Compliance Mode port recovery
Date: Fri, 22 Jun 2012 09:47:04 -0700	[thread overview]
Message-ID: <20120622164704.GA6896@kroah.com> (raw)
In-Reply-To: <20120622163214.GC629@xanatos>

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

  reply	other threads:[~2012-06-22 16:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <002801cd4e68$a4b4f3a0$ee1edae0$@cortes@ti.com>
2012-06-19 22:39 ` [PATCH] usb: host: xhci: Compliance Mode port recovery Sarah Sharp
     [not found]   ` <004101cd4f33$755e8eb0$601bac10$@cortes@ti.com>
2012-06-21  0:07     ` Sarah Sharp
2012-06-21  0:32       ` Greg KH
     [not found]         ` <003001cd4fd3$a7648950$f62d9bf0$@cortes@ti.com>
2012-06-22  0:08           ` Sarah Sharp
2012-06-22  1:48             ` 'Greg KH'
2012-06-22 16:44               ` Sarah Sharp
     [not found]         ` <4fe35a44.82143c0a.4e83.62a8SMTPIN_ADDED@mx.google.com>
2012-06-22  1:40           ` 'Greg KH'
     [not found]       ` <003701cd4fde$fd969290$f8c3b7b0$@cortes@ti.com>
2012-06-22 16:32         ` Sarah Sharp
2012-06-22 16:47           ` Greg KH [this message]
     [not found]             ` <4fe9f0c8.04c1b60a.11cc.3ca4SMTPIN_ADDED@mx.google.com>
2012-06-26 17:51               ` 'Greg KH'
     [not found]                 ` <4ffcad84.6710b60a.2b1a.0065SMTPIN_ADDED@mx.google.com>
2012-07-11 15:06                   ` 'Greg KH'
     [not found]                     ` <5016ed18.0730b60a.1211.ffffe227SMTPIN_ADDED@mx.google.com>
2012-07-30 21:47                       ` 'Greg KH'

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