[PATCH 1/2] drm: Introduce DRM_DEV_* log messages

[Chris Wilson]

On Fri, Aug 12, 2016 at 01:00:53PM -0400, Sean Paul wrote:
> This patch consolodates all the various log functions/macros into
> one uber function, drm_log. It also introduces some new DRM_DEV_*
> variants that print the device name to delineate multiple devices
> of the same type.

> +void drm_log(const struct device *dev, const char *level, unsigned int category,
> +	     const char *function_name, const char *prefix,
> +	     const char *format, ...)
>  {
> +	if (dev)
> +		printk("%s%s [" DRM_NAME ":%s]%s %pV", level,
> +		       dev_name(dev), function_name, prefix, &vaf);
> +	else
> +		printk("%s[" DRM_NAME ":%s]%s %pV", level, function_name,
> +		       prefix, &vaf);

My hope was that we would migrate towards dev_printk so that our log
messages would have better conformity, especially between our messages
and those printed by subsystems on our behalf (using our struct device).
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre