From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Anholt <eric@anholt.net>
Subject: Re: [PATCH 1/7] drm/fb-helper: use gem_bo.resv,
 not dma_buf.resv in prepare_fb
Date: Tue, 25 Jun 2019 17:07:37 -0700
Message-ID: <87woh96wfq.fsf@anholt.net>
References: <20190625204208.5614-1-daniel.vetter@ffwll.ch>
 <20190625204208.5614-2-daniel.vetter@ffwll.ch>
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Cc: Daniel Vetter <daniel.vetter@intel.com>, Daniel Vetter <daniel.vetter@ffwll.ch>, Emil Velikov <emil.velikov@collabora.com>
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Daniel Vetter <daniel.vetter@ffwll.ch> writes:

> With
>
> commit 5f6ed9879a414636405a2bd77f122881695959e4
> Author: Daniel Vetter <daniel.vetter@ffwll.ch>
> Date:   Fri Jun 14 22:35:57 2019 +0200
>
>     drm/prime: automatically set gem_obj->resv on import
>
> we consistently set drm_gem_bo.resv for imported buffers. Which means
> we don't need to check to check the dma-buf in the prepare_fb helper,
> but can generalize them so they're also useful for display+render
> drivers which use gem_bo.resv to track their own rendering for their
> own scanout buffers.

1-3 are:

Reviewed-by: Eric Anholt <eric@anholt.net>

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