Re: [PULL] drm-misc-next

From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Sean Paul <sean@poorly.run>, Dave Airlie <airlied@gmail.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org,
	Gerd Hoffmann <kraxel@redhat.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	dim-tools@lists.freedesktop.org,
	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>,
	Steven Price <steven.price@arm.com>,
	Robert Chiras <robert.chiras@nxp.com>,
	Jean-Jacques Hiblot <jjhiblot@ti.com>,
	Lowry Li <Lowry.Li@arm.com>, Jonas Karlman <jonas@kwiboo.se>,
	intel-gfx@lists.freedesktop.org,
	Maxime Ripard <mripard@kernel.org>,
	Ezequiel Garcia <ezequiel@collabora.com>,
	Wen He <wen.he_1@nxp.com>, Simon Ser <contact@emersion.fr>,
	Oleg Vasilev <omrigann@gmail.com>, Qiang Yu <yuq825@gmail.com>,
	Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PULL] drm-misc-next
Date: Fri, 18 Oct 2019 16:45:27 +0300	[thread overview]
Message-ID: <febda9e7-d62b-128c-819a-71c57d9c001d@ti.com> (raw)
In-Reply-To: <20191017192601.GA215957@art_vandelay>

Hi Sean,

On 17/10/2019 22:26, Sean Paul wrote:

> concern for those. The omap OMAP_BO_MEM_* changes though I don't think have
> really reached non-TI eyes. There's no link in the commit message to a UAPI
> implementation and the only reference I could find is libkmsxx which can set
> them through the python bindings. Since this is TI-specific gunk in TI-specific
> headers I'm inclined to let it pass, but I would have liked to have this
> conversation upfront. I figured I'd call this out so you have final say.

There was some discussion about that a few years back when I initially 
sent the patches, but now that I look, the discussion died before really 
even starting.

This is what I said about userspace implementation:

> Yes, unfortunately that is not going to happen. I don't see how this
> could be used in a generic system like Weston or X. It's meant for very
> specific use cases, where you know exactly the requirements of your
> application and the capabilities of the whole system, and optimize based
> on that.
I know this feature is used by customers, but I don't have access to 
their applications.

  Tomi

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