linux-kernel - Re: [PATCH 2/3] drm/etnaviv: Expose our reservation object when exporting a dmabuf.

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Date:   Wed, 12 Apr 2017 10:32:38 -0700
From:   Eric Anholt <eric@...olt.net>
To:     Lucas Stach <l.stach@...gutronix.de>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     stable@...r.kernel.org,
        Russell King <linux+etnaviv@...linux.org.uk>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        etnaviv@...ts.freedesktop.org
Subject: Re: [PATCH 2/3] drm/etnaviv: Expose our reservation object when exporting a dmabuf.

Lucas Stach <l.stach@...gutronix.de> writes:

> Am Mittwoch, den 12.04.2017, 14:47 +0200 schrieb Daniel Vetter:
>> On Mon, Apr 10, 2017 at 06:44:13PM -0700, Eric Anholt wrote:
>> > Without this, polling on the dma-buf (and presumably other devices
>> > synchronizing against our rendering) would return immediately, even
>> > while the BO was busy.
>> > 
>> > Signed-off-by: Eric Anholt <eric@...olt.net>
>> > Cc: stable@...r.kernel.org
>> > Cc: Lucas Stach <l.stach@...gutronix.de>
>> > Cc: Russell King <linux+etnaviv@...linux.org.uk>
>> > Cc: Christian Gmeiner <christian.gmeiner@...il.com>
>> > Cc: etnaviv@...ts.freedesktop.org
>> 
>> On the first 2 patches:
>> 
>> Reviewed-by: Daniel Vetter <daniel.vetter@...ll.ch>
>> 
>> If you get an ack from Rob/Lucas I guess we could push these also through
>> drm-misc.
>
> Patch itself looks fine. I prefer to route the etnaviv change through my
> tree, to give it the usual exposure to our testing.

Yeah, I'd rather you grab it so you can test it before it lands.

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