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From:   <Ludovic.Desroches@microchip.com>
To:     <Dan.Sneddon@microchip.com>
CC:     <sam@ravnborg.org>, <bbrezillon@kernel.org>, <airlied@linux.ie>,
        <daniel@ffwll.ch>, <Nicolas.Ferre@microchip.com>,
        <alexandre.belloni@bootlin.com>, <dri-devel@lists.freedesktop.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] drm/atmel-hlcdc: Allow async page flips
Thread-Topic: [PATCH] drm/atmel-hlcdc: Allow async page flips
Thread-Index: AQHXJXfXeUh7nXiQTEai0pdL09hZoKqsE4wA
Date:   Fri, 9 Apr 2021 10:58:17 +0000
Message-ID: <20210409105816.cfffdr3edzi4yntm@sekiro>
References: <20210330151721.6616-1-dan.sneddon@microchip.com>
In-Reply-To: <20210330151721.6616-1-dan.sneddon@microchip.com>
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On Tue, Mar 30, 2021 at 08:17:20AM -0700, Dan Sneddon wrote:
> The driver is capable of doing async page flips so we need to tell the
> core to allow them.
>=20
> Signed-off-by: Dan Sneddon <dan.sneddon@microchip.com>
Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com>=20

Thanks,
Ludovic

> ---
>=20
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 1 +
>  1 file changed, 1 insertion(+)
>=20
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/d=
rm/atmel-hlcdc/atmel_hlcdc_dc.c
> index 871293d1aeeb..f6c3d8809fd8 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
> @@ -686,6 +686,7 @@ static int atmel_hlcdc_dc_modeset_init(struct drm_dev=
ice *dev)
>  	dev->mode_config.max_width =3D dc->desc->max_width;
>  	dev->mode_config.max_height =3D dc->desc->max_height;
>  	dev->mode_config.funcs =3D &mode_config_funcs;
> +	dev->mode_config.async_page_flip =3D true;
> =20
>  	return 0;
>  }
> --=20
> 2.17.1
> =