From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
linux-fbdev@vger.kernel.org,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
Tom Gall <tom.gall@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
dri-devel@lists.freedesktop.org, Rob Clark <rob.clark@linaro.org>,
Ragesh Radhakrishnan <ragesh.r@linaro.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Bryan Wu <bryan.wu@canonical.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Vikas Sajjan <vikas.sajjan@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
Sebastien Guiriec <s-guiriec@ti.com>,
linux-media@vger.kernel.org
Subject: Re: [RFC v2 0/5] Common Display Framework
Date: Mon, 26 Nov 2012 14:47:08 +0000 [thread overview]
Message-ID: <20121126144708.3daec09e@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <50B07427.1010605@ti.com>
On Sat, 24 Nov 2012 09:15:51 +0200
Tomi Valkeinen <tomi.valkeinen@ti.com> wrote:
> On 2012-11-23 21:56, Thierry Reding wrote:
> > On Thu, Nov 22, 2012 at 10:45:31PM +0100, Laurent Pinchart wrote:
> > [...]
> >> Display entities are accessed by driver using notifiers. Any driver can
> >> register a display entity notifier with the CDF, which then calls the notifier
> >> when a matching display entity is registered.
The framebuffer layer has some similar 'anyone can' type notifier
behaviour and its not a good thing. That kind of "any one can" behaviour
leads to some really horrible messes unless the connections and the
locking are well defined IMHO.
Alan
next prev parent reply other threads:[~2012-11-26 14:42 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-22 21:45 [RFC v2 0/5] Common Display Framework Laurent Pinchart
2012-11-22 21:45 ` [RFC v2 1/5] video: Add generic display entity core Laurent Pinchart
2012-11-27 13:07 ` Tomi Valkeinen
2012-11-22 21:45 ` [RFC v2 2/5] video: panel: Add DPI panel support Laurent Pinchart
2012-11-27 13:02 ` Tomi Valkeinen
2012-11-30 9:26 ` Philipp Zabel
2012-11-22 21:45 ` [RFC v2 3/5] video: display: Add MIPI DBI bus support Laurent Pinchart
2012-11-30 12:02 ` Tomi Valkeinen
2012-11-22 21:45 ` [RFC v2 4/5] video: panel: Add R61505 panel support Laurent Pinchart
2012-11-22 21:45 ` [RFC v2 5/5] video: panel: Add R61517 " Laurent Pinchart
2012-11-23 14:51 ` [RFC v2 0/5] Common Display Framework Tomi Valkeinen
2012-12-17 14:36 ` Laurent Pinchart
2012-12-17 15:29 ` Tomi Valkeinen
2012-12-17 23:18 ` Laurent Pinchart
2012-12-17 16:53 ` Jani Nikula
2012-12-17 22:19 ` Laurent Pinchart
2012-12-19 14:57 ` Jani Nikula
2012-12-19 15:07 ` Tomi Valkeinen
2012-12-24 17:31 ` Laurent Pinchart
2012-12-19 15:26 ` Rob Clark
2012-12-19 15:37 ` Tomi Valkeinen
2012-12-19 16:05 ` Rob Clark
2012-12-24 17:40 ` Laurent Pinchart
2012-12-24 17:35 ` Laurent Pinchart
2012-12-27 16:10 ` Rob Clark
2012-12-24 17:27 ` Laurent Pinchart
2012-12-27 16:04 ` Rob Clark
2012-12-27 19:19 ` Sascha Hauer
2012-11-23 19:56 ` Thierry Reding
2012-11-24 7:15 ` Tomi Valkeinen
2012-11-26 14:47 ` Alan Cox [this message]
2012-12-17 15:15 ` Laurent Pinchart
2012-11-26 7:53 ` Philipp Zabel
2012-12-17 14:58 ` Laurent Pinchart
2012-11-23 21:41 ` Sascha Hauer
2012-12-17 15:02 ` Laurent Pinchart
2012-12-18 5:04 ` Dave Airlie
2012-12-18 6:21 ` Rob Clark
2012-12-18 8:30 ` Daniel Vetter
[not found] ` <CAAQKjZMt+13oooEw39mOM1rF2=ss4ih1s7iVS362di-50h4+Hg@mail.gmail.com>
2012-12-19 20:13 ` Stéphane Marchesin
2012-12-24 14:08 ` Laurent Pinchart
2012-12-24 13:39 ` Laurent Pinchart
2012-12-18 10:59 ` Sylwester Nawrocki
2012-12-24 17:19 ` Laurent Pinchart
2012-12-19 20:05 ` Stéphane Marchesin
2012-12-24 13:37 ` Laurent Pinchart
2012-12-27 15:54 ` Rob Clark
2012-12-27 19:18 ` Sascha Hauer
2012-12-27 19:57 ` Rob Clark
2012-12-28 0:04 ` Sascha Hauer
2013-01-08 8:33 ` Laurent Pinchart
2013-01-08 8:25 ` Laurent Pinchart
2013-01-08 16:13 ` Rob Clark
2013-01-09 8:23 ` Rahul Sharma
2013-02-01 23:42 ` Laurent Pinchart
2013-02-02 10:08 ` Rob Clark
2012-12-18 10:39 ` Marcus Lorentzon
2012-12-24 17:09 ` Laurent Pinchart
2012-12-27 15:57 ` Rob Clark
2013-01-06 17:46 ` Daniel Vetter
2013-01-08 8:41 ` Laurent Pinchart
2012-12-24 13:24 ` Laurent Pinchart
[not found] ` <CAD025yS5rGMbiRBdDxv=YLP6_fsQndAkr+3t29_mNhcvow_SwA@mail.gmail.com>
[not found] ` <3133576.BkqAl7V01U@avalon>
[not found] ` <CAD025yQoCiNaKvaCwvUWhk_jV70CPhV35UzV9MR6HtE+1baCxg@mail.gmail.com>
2012-12-18 6:13 ` Vikas Sajjan
2012-12-21 10:00 ` Tomasz Figa
2012-12-24 14:12 ` Laurent Pinchart
2012-12-27 14:43 ` Tomasz Figa
2012-12-28 3:26 ` Vikas Sajjan
2013-01-08 8:18 ` Laurent Pinchart
2013-01-08 10:12 ` Marcus Lorentzon
2013-01-08 16:36 ` Tomasz Figa
2013-01-08 17:08 ` Marcus Lorentzon
2013-02-01 23:35 ` Laurent Pinchart
2013-02-04 10:05 ` Marcus Lorentzon
2013-02-06 9:52 ` Archit Taneja
2013-02-08 10:51 ` Tomi Valkeinen
2013-02-08 12:43 ` Marcus Lorentzon
2013-02-01 23:37 ` Laurent Pinchart
2012-12-24 13:00 ` Laurent Pinchart
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