linux-kernel - Re: [PATCH 0/4 v3] drm: Introduce drm_connector_register

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Date:	Wed, 23 Mar 2016 11:37:52 +0100
From:	Daniel Vetter <daniel@...ll.ch>
To:	Alexey Brodkin <Alexey.Brodkin@...opsys.com>
Cc:	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	Daniel Vetter <daniel@...ll.ch>,
	David Airlie <airlied@...ux.ie>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH 0/4 v3] drm: Introduce drm_connector_register_all() helper

On Wed, Mar 23, 2016 at 11:42:53AM +0300, Alexey Brodkin wrote:
> As a pair to already existing drm_connector_unplug_all()
> (which we'll rename in this series to drm_connector_unregister_all())
> we're adding generic implementation of what is already done in some drivers
> for registering all connectors.
> 
> After implementation of that new helper we're updating 2 drivers
> that used to use it's own implementation:
>  [1] atmel_hlcdc
>  [2] rcar_du
> 
> And one driver that uses unregister():
>  [1] udl
> 
> Other drivers still use load() callback and so should be first modified so
> their load() gets called from their probe() explicitly.
> 
> Build- and run-tested on yet to be upstreamed ARC PGU (part of AXS10x board).
> 
> Changes v2 -> v3:
>  * Added acks for 1, 3 and 4 patches
>  * Updated kerneldoc descriptins of both register_ and unregister_all()
>  * Updated commit messages (mostly spellos and grammar issues)
> 
> Changes v1 -> v2:
>  * Rename drm_connector_unplug_all() to drm_connector_unregister_all()
>  * Use drm_for_each_connector() instead of list_for_each_entry()
>  * Updated kerneldoc for drm_dev_register()
> 
> Alexey Brodkin (4):
>   drm: Rename drm_connector_unplug_all() to
>     drm_connector_unregister_all()
>   drm: Introduce drm_connector_register_all() helper
>   drm: atmel_hldc: Use generic drm_connector_register_all() helper
>   drm: rcar-du: Use generic drm_connector_register_all() helper

lgtm overall, but merge window is happening so don't want to throw 4.7
patches into drm-misc. So will let these soak for a while more, please
ping me after -rc1 is out that I don't forget them.

Thanks, Daniel

> 
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 39 +-----------------
>  drivers/gpu/drm/drm_crtc.c                   | 59 ++++++++++++++++++++++++----
>  drivers/gpu/drm/drm_drv.c                    |  6 ++-
>  drivers/gpu/drm/rcar-du/rcar_du_drv.c        | 14 +------
>  drivers/gpu/drm/udl/udl_drv.c                |  2 +-
>  include/drm/drm_crtc.h                       |  5 ++-
>  6 files changed, 64 insertions(+), 61 deletions(-)
> 
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Boris Brezillon <boris.brezillon@...e-electrons.com>
> Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Cc: linux-renesas-soc@...r.kernel.org
> -- 
> 2.5.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch