[RFC PATCH v2 02/21] drm/exynos: delay fbdev initialization until an output is connected

[Sachin Kamat]

+cc Inki Dae

Looks like you missed CCing Exynos DRM maintainers.

On 12 February 2014 17:01, Andrzej Hajda <a.hajda at samsung.com> wrote:
> In case fbdev is initialized before any output is connected,
> fb resolution defaults to 1024x768. After that any output with
> bigger resolution is ignored and fbdev is not displayed.
> The patch postpones fbdev initialization to avoid such situation.
>
> Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
> ---
[snip]

>  static const struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
> index e7c2f2d..9a5ec83 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
> @@ -249,8 +249,10 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
>                 return 0;
>
>         fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
> -       if (!fbdev)
> +       if (!fbdev) {
> +               DRM_ERROR("failed to allocate fbdev.\n");

This message is not needed as kzalloc gives oom message.

>                 return -ENOMEM;
> +       }

-- 
With warm regards,
Sachin