From: greg@kroah•com (Greg KH)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 2/2] [usb] add support for ACPI identification to xhci-platform
Date: Thu, 13 Nov 2014 11:08:29 -0800 [thread overview]
Message-ID: <20141113190829.GA3672@kroah.com> (raw)
In-Reply-To: <5464FA19.6030609@redhat.com>
On Thu, Nov 13, 2014 at 12:36:09PM -0600, Mark Langsdorf wrote:
> On 11/04/2014 11:12 AM, Greg KH wrote:
> >On Tue, Nov 04, 2014 at 10:50:33AM -0600, Mark Langsdorf wrote:
> #endif
> >>
> >>+#ifdef CONFIG_ACPI
> >>+static const struct acpi_device_id usb_xhci_acpi_match[] = {
> >>+ /* APM X-Gene USB Controller */
> >>+ { "PNP0D10", },
> >>+ { }
> >>+};
> >>+MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match);
> >>+#endif
> >
> >That looks like a very "generic" PNP value, are you sure it is assigned
> >only to this specific device?
>
> Although this is a generic PNP device, the specific implementation
> I'm testing has issues with USB3. Is there a flag or function
> call that will disable the USB3 host while keeping the USB2
> host?? My naive attempts in finding one mostly hung the machine.
If this is an xhci chip, there is no stand-along USB 2 controller
anymore, sorry.
greg k-h
next prev parent reply other threads:[~2014-11-13 19:08 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 18:16 [usb] add support for APM X-Gene to xhci-platform Mark Langsdorf
2014-10-30 18:16 ` [PATCH 1/2] [usb] make xhci platform driver use 64 bit or 32 bit DMA Mark Langsdorf
2014-10-30 19:05 ` Arnd Bergmann
2014-10-30 20:09 ` Mark Langsdorf
2014-10-30 21:05 ` Arnd Bergmann
2014-10-31 14:22 ` Mark Langsdorf
2014-10-31 15:49 ` Arnd Bergmann
2014-10-31 17:32 ` Mark Langsdorf
2014-10-31 19:41 ` Arnd Bergmann
2014-11-03 14:15 ` Mark Salter
2014-11-03 17:14 ` Arnd Bergmann
2014-11-03 18:45 ` Mark Salter
2014-11-04 17:33 ` Al Stone
2014-11-06 0:03 ` Arnd Bergmann
2014-11-04 16:50 ` [PATCH v2 " Mark Langsdorf
2014-11-04 16:50 ` [PATCH v2 2/2] [usb] add support for ACPI identification to xhci-platform Mark Langsdorf
2014-11-04 17:12 ` Greg KH
2014-11-05 13:59 ` Mark Langsdorf
2014-11-05 19:11 ` Greg KH
2014-11-05 19:44 ` Mark Langsdorf
2014-11-05 19:55 ` Greg KH
2014-11-05 20:41 ` Arnd Bergmann
2014-11-05 22:05 ` Greg KH
2014-11-13 18:36 ` Mark Langsdorf
2014-11-13 19:08 ` Greg KH [this message]
2014-11-18 20:05 ` Feng Kan
2014-11-18 20:33 ` Mark Langsdorf
2014-11-18 21:11 ` Feng Kan
2014-10-30 18:16 ` [PATCH 2/2] [usb] add support for APM X-Gene " Mark Langsdorf
2014-10-30 19:07 ` Arnd Bergmann
2014-10-30 20:12 ` Mark Langsdorf
2014-10-30 20:53 ` Arnd Bergmann
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