Re: [PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-20 Thread Sakari Ailus
Hi Laurent, On Tue, Sep 19, 2017 at 08:52:56PM +0300, Laurent Pinchart wrote: > Hi Sakari, > > On Tuesday, 19 September 2017 18:17:32 EEST Sakari Ailus wrote: > > On Tue, Sep 19, 2017 at 04:52:29PM +0300, Laurent Pinchart wrote: > > > On Friday, 15 September 2017 17:17:13 EEST Sakari Ailus

Re: [PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-19 Thread Laurent Pinchart
Hi Sakari, On Tuesday, 19 September 2017 18:17:32 EEST Sakari Ailus wrote: > On Tue, Sep 19, 2017 at 04:52:29PM +0300, Laurent Pinchart wrote: > > On Friday, 15 September 2017 17:17:13 EEST Sakari Ailus wrote: > > > Registering a notifier has required the knowledge of struct v4l2_device > >> for

Re: [PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-19 Thread Sakari Ailus
Hi Laurent, On Tue, Sep 19, 2017 at 04:52:29PM +0300, Laurent Pinchart wrote: > Hi Sakari, > > Thank you for the patch. > > On Friday, 15 September 2017 17:17:13 EEST Sakari Ailus wrote: > > Registering a notifier has required the knowledge of struct v4l2_device > > for the reason that

Re: [PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-19 Thread Laurent Pinchart
Hi Sakari, Thank you for the patch. On Friday, 15 September 2017 17:17:13 EEST Sakari Ailus wrote: > Registering a notifier has required the knowledge of struct v4l2_device > for the reason that sub-devices generally are registered to the > v4l2_device (as well as the media device, also

Re: [PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-19 Thread Hans Verkuil
On 09/15/2017 04:17 PM, Sakari Ailus wrote: > Registering a notifier has required the knowledge of struct v4l2_device > for the reason that sub-devices generally are registered to the > v4l2_device (as well as the media device, also available through > v4l2_device). > > This information is not

[PATCH v13 14/25] v4l: async: Allow binding notifiers to sub-devices

2017-09-15 Thread Sakari Ailus
Registering a notifier has required the knowledge of struct v4l2_device for the reason that sub-devices generally are registered to the v4l2_device (as well as the media device, also available through v4l2_device). This information is not available for sub-device drivers at probe time. What this