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From: Oliver Neukum <oneukum@suse.de>
To: Lan Tianyu <tianyu.lan@intel.com>
Cc: lenb@kernel.org, gregkh@linuxfoundation.org,
	linux-usb@vger.kernel.org, linux-acpi@vger.kernel.org,
	stern@rowland.harvard.edu, sarah.a.sharp@linux.intel.com,
	mjg59@srcf.ucam.org, mfm@muteddisk.com,
	Matthew Garrett <mjg@redhat.com>
Subject: Re: [Resend PATCH V2 3/7] usb: Set device removable state based on ACPI USB data
Date: Fri, 4 May 2012 08:24:16 +0200	[thread overview]
Message-ID: <201205040824.17010.oneukum@suse.de> (raw)
In-Reply-To: <1336100803-28353-4-git-send-email-tianyu.lan@intel.com>

Am Freitag, 4. Mai 2012, 05:06:39 schrieb Lan Tianyu:
> 
> From: Matthew Garrett <mjg@redhat.com>
> 
> ACPI offers two methods that allow us to infer whether or not a USB port
> is removable. The _PLD method gives us information on whether the port is
> "user visible" or not. If that's not present then we can fall back to the
> _UPC method which tells us whether or not a port is connectable.

How does this act on bluetooth devices that are (dis)connected by switches
on laptops?

	Regards
		Oliver

  reply	other threads:[~2012-05-04  6:46 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-04  3:06 [Resend PATCH V2 0/7] usb/acpi: Add binding usb device with acpi Lan Tianyu
2012-05-04  3:06 ` [Resend PATCH V2 1/7] ACPI: Add _PLD support Lan Tianyu
2012-05-04  6:18   ` Oliver Neukum
2012-05-04  3:06 ` [Resend PATCH V2 2/7] usb: Bind devices to ACPI devices when possible Lan Tianyu
     [not found]   ` <1336100803-28353-3-git-send-email-tianyu.lan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2012-05-05  0:21     ` Greg KH
2012-05-05  5:26       ` Matthew Garrett
2012-05-05 11:14         ` Sergei Shtylyov
2012-05-05 14:47         ` Greg KH
2012-05-05 15:00           ` Matthew Garrett
     [not found] ` <1336100803-28353-1-git-send-email-tianyu.lan-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2012-05-04  3:06   ` [Resend PATCH V2 3/7] usb: Set device removable state based on ACPI USB data Lan Tianyu
2012-05-04  6:24     ` Oliver Neukum [this message]
2012-05-07  1:38       ` Lan Tianyu
2012-05-07 16:57         ` Greg KH
     [not found]           ` <20120507165744.GA28045-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2012-05-08  2:58             ` Matthew Garrett
2012-05-08  8:52               ` Lan Tianyu
2012-05-08 20:23                 ` Len Brown
     [not found]                   ` <4FA980C9.4020107-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2012-05-09  1:00                     ` Lan Tianyu
2012-05-08 17:31     ` Greg KH
2012-05-09  2:49       ` Lan Tianyu
2012-05-04  3:06   ` [Resend PATCH V2 4/7] usb: add struct usb_hub_port to store port related members Lan Tianyu
2012-05-04  3:06   ` [Resend PATCH V2 6/7] usb/acpi: add the support of usb hub ports' acpi binding without attached devices Lan Tianyu
2012-05-04  3:06   ` [Resend PATCH V2 7/7] usb/acpi: add usb check for the connect type of usb port Lan Tianyu
2012-05-04  6:37     ` Oliver Neukum
2012-05-07  1:37       ` Lan Tianyu
2012-05-04  3:17   ` [Resend PATCH V2 0/7] usb/acpi: Add binding usb device with acpi Matthew Garrett
     [not found]     ` <20120504031720.GA6840-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2012-05-04  3:20       ` Greg KH
2012-05-04  3:06 ` [Resend PATCH V2 5/7] usb: move struct usb_device->children to struct usb_hub_port->child Lan Tianyu

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