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From: Oliver Neukum <oneukum@suse.com>
To: Alan Stern <stern@rowland.harvard.edu>, Oliver Neukum <oneukum@suse.com>
Cc: Dmitry Torokhov <dtor@google.com>,
	Rajat Jain <rajatja@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
	Mathias Nyman <mathias.nyman@linux.intel.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Chris Chiu <chris.chiu@canonical.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	levinale@google.com, bleung@google.com, rajatxjain@gmail.com,
	jsbarnes@google.com, pmalani@google.com
Subject: Re: [PATCH 2/2] usb: hub: Mark devices downstream a removable hub, as removable
Date: Wed, 6 Oct 2021 20:36:02 +0200	[thread overview]
Message-ID: <978eb183-e45e-0465-d3f0-3ec363f01211@suse.com> (raw)
In-Reply-To: <20211006161058.GB659483@rowland.harvard.edu>


On 06.10.21 18:10, Alan Stern wrote:
> On Wed, Oct 06, 2021 at 11:37:58AM +0200, Oliver Neukum wrote:
>>
>> In theory yes. If your HC is removable by that logic every device is.
>> That renders the information content of 'removable' to zero. Everything
>> is removable.
> So we should add a new attribute.  Call it "unpluggable", perhaps.  It 
> will say whether the device's immediate upstream link is 
> hot-unpluggable.  Then the device is removable if its parent is 
> removable or if it is unpluggable.

Hi,

yes that would solve the issue. We are basically trying two press two
attributes
into one and that does not work.

    Regards
'        Oliver



  reply	other threads:[~2021-10-06 18:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-29 22:48 [PATCH 1/2] usb: hub: Mark root hubs on removable devices, " Rajat Jain
2021-09-29 22:48 ` [PATCH 2/2] usb: hub: Mark devices downstream a removable hub, " Rajat Jain
2021-09-30  5:31   ` Greg Kroah-Hartman
2021-10-04 22:42     ` Rajat Jain
2021-10-05 14:56       ` Alan Stern
2021-10-05 16:51         ` Dmitry Torokhov
2021-10-05 19:59           ` Alan Stern
2021-10-05 23:43             ` Rajat Jain
2021-10-06  0:41               ` Andrew Lunn
2021-10-06 16:08               ` Alan Stern
2021-10-06  9:37             ` Oliver Neukum
2021-10-06 16:10               ` Alan Stern
2021-10-06 18:36                 ` Oliver Neukum [this message]
2021-09-30  5:30 ` [PATCH 1/2] usb: hub: Mark root hubs on removable devices, " Greg Kroah-Hartman
2021-10-04 21:51   ` Rajat Jain
2021-09-30  8:02 ` Oliver Neukum
2021-10-04 21:56   ` Rajat Jain
2021-10-05 11:19 ` Greg Kroah-Hartman
2021-10-05 23:49   ` Rajat Jain

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