* 'Greg Kroah-Hartman' | 2014-12-09 11:54:15 [-0500]:
>> You can unbind the HCD driver from the PCI-device via sysfs and this is
>> not something not only a developer does. This "unbind" calls the remove
>> function of the driver and the only difference between unbind and rmmod
>> is that the modu
On Tue, Dec 09, 2014 at 05:01:35PM +0100, Sebastian Andrzej Siewior wrote:
> On 12/09/2014 04:24 PM, 'Greg Kroah-Hartman' wrote:
> > On Mon, Dec 08, 2014 at 09:44:05AM +, David Laight wrote:
> >> From: Greg Kroah-Hartman
> >>> On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior
On 12/09/2014 04:24 PM, 'Greg Kroah-Hartman' wrote:
> On Mon, Dec 08, 2014 at 09:44:05AM +, David Laight wrote:
>> From: Greg Kroah-Hartman
>>> On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
Consider the following scenario:
- plugin a webcam
- play the
On Mon, Dec 08, 2014 at 09:44:05AM +, David Laight wrote:
> From: Greg Kroah-Hartman
> > On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
> > > Consider the following scenario:
> > > - plugin a webcam
> > > - play the stream via gst-launch-0.10 v4l2src device=/dev/vide
From: Greg Kroah-Hartman
> On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
> > Consider the following scenario:
> > - plugin a webcam
> > - play the stream via gst-launch-0.10 v4l2src device=/dev/video0
> > - remove the USB-HCD during playback via "rmmod $HCD"
> >
> > and
* Sebastian Andrzej Siewior | 2014-12-06 00:23:27 [+0100]:
>I had one patch doing that. Let me grab it out on Monday.
okay, this is it. Laurent, any idea why this could not fly? I haven't
seen anything odd so far.
diff --git a/drivers/media/usb/uvc/uvc_driver.c
b/drivers/media/usb/uvc/uvc_drive
On Sat, Dec 06, 2014 at 12:13:13AM +0100, Sebastian Andrzej Siewior wrote:
> * Greg Kroah-Hartman | 2014-12-05 13:19:32 [-0800]:
>
> >On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
> >> Consider the following scenario:
> >> - plugin a webcam
> >> - play the stream via g
* Alan Stern | 2014-12-05 16:21:02 [-0500]:
>On Fri, 5 Dec 2014, Sebastian Andrzej Siewior wrote:
>> So instead, I hold the device struct in the HCD and the HCD struct on
>> every USB-buf-alloc. That means after a disconnect we still have a
>> refcount on usb_hcd and device and it will be cleaned
* Greg Kroah-Hartman | 2014-12-05 13:19:32 [-0800]:
>On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
>> Consider the following scenario:
>> - plugin a webcam
>> - play the stream via gst-launch-0.10 v4l2src device=/dev/video0…
>> - remove the USB-HCD during playback via
On Fri, 5 Dec 2014, Sebastian Andrzej Siewior wrote:
> Consider the following scenario:
> - plugin a webcam
> - play the stream via gst-launch-0.10 v4l2src device=/dev/video0…
> - remove the USB-HCD during playback via "rmmod $HCD"
>
> and now wait for the crash
>
> |musb-hdrc musb-hdrc.2.auto:
On Fri, Dec 05, 2014 at 09:03:57PM +0100, Sebastian Andrzej Siewior wrote:
> Consider the following scenario:
> - plugin a webcam
> - play the stream via gst-launch-0.10 v4l2src device=/dev/video0…
> - remove the USB-HCD during playback via "rmmod $HCD"
>
> and now wait for the crash
Which you de
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