linux-kernel - Re: [PATCH v2] drm/sun4i: Use DRM_GEM_CMA_VMAP_DRIVER

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Message-ID: <20190418142500.brj6aaxdsz4kioyt@flea>
Date:   Thu, 18 Apr 2019 16:25:00 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Paul Kocialkowski <paul.kocialkowski@...tlin.com>
Cc:     dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, Chen-Yu Tsai <wens@...e.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v2] drm/sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS for GEM
 operations

On Thu, Apr 18, 2019 at 03:05:09PM +0200, Paul Kocialkowski wrote:
> Our driver makes a typical use of CMA, with GEM object allocated as
> GEM CMA objects. Use DRM_GEM_CMA_VMAP_DRIVER_OPS to describe the ops
> instead of duplicating them.
>
> Because DRM_GEM_CMA_VMAP_DRIVER_OPS implements a gem_create_object op
> which sets per-object funcs (drm_cma_gem_default_funcs), we can also
> get rid of free_object_unlocked and gem_vm_ops, which are superseded
> by the object funcs.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>

Applied, thanks

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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