linux-kernel - Re: [PATCH 1/3] drm/virtio: add missing drm_atomic_helper

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Date:   Mon, 1 Apr 2019 20:38:23 +0530
From:   Mukesh Ojha <mojha@...eaurora.org>
To:     Gerd Hoffmann <kraxel@...hat.com>, dri-devel@...ts.freedesktop.org
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        "open list:VIRTIO GPU DRIVER" 
        <virtualization@...ts.linux-foundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] drm/virtio: add missing drm_atomic_helper_shutdown()
 call.

Please atleast mention here why it is required?

-Mukesh

On 4/1/2019 7:33 PM, Gerd Hoffmann wrote:
> Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
> ---
>   drivers/gpu/drm/virtio/virtgpu_display.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
> index 653ec7d0bf4d..86843a4d6102 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_display.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_display.c
> @@ -385,5 +385,6 @@ void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev)
>   
>   	for (i = 0 ; i < vgdev->num_scanouts; ++i)
>   		kfree(vgdev->outputs[i].edid);
> +	drm_atomic_helper_shutdown(vgdev->ddev);
>   	drm_mode_config_cleanup(vgdev->ddev);
>   }