[PATCH] drm/sched: Define pr_fmt() for DRM using pr_*()

[Jani Nikula]

On Tue, 14 Nov 2023, Luben Tuikov <ltuikov89 at gmail.com> wrote:
> diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
> index a93a387f8a1a15..ce784118e4f762 100644
> --- a/include/drm/drm_print.h
> +++ b/include/drm/drm_print.h
> @@ -453,7 +453,7 @@ void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
>  
>  /* Helper for struct drm_device based logging. */
>  #define __drm_printk(drm, level, type, fmt, ...)                       \
> -       dev_##level##type((drm)->dev, "[drm] " fmt, ##__VA_ARGS__)
> +       dev_##level##type(drm ? (drm)->dev : NULL, "[drm] " fmt, ##__VA_ARGS__)

I think that would be an improvement that stands on its own merits.

Please also wrap the first drm in parens (drm).

> The output would be similar to that if drm->dev were NULL.

Yes. I don't know how people will feel about intentionally using
drm_err(NULL, ...) all over the place, but that's another matter. ;)

BR,
Jani.


-- 
Jani Nikula, Intel