RE: [Intel-gfx] [PATCH 8/8] drm/print: introduce new struct drm_device based logging macros

On Wed, 09 Oct 2019, "Ruhl, Michael J" michael.j.ruhl@intel.com wrote:

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-----Original Message----- From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf Of Jani Nikula

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+/* Helper for struct drm_device based logging. */ +#define __drm_printk(drm, level, type, fmt, ...) \

• dev_##level##type(drm->dev, "[drm] " fmt, ##__VA_ARGS__)

In the past, I have been able to do a:

#undef pr_fmt #define pr_fmt(fmt) "[myinfo here] " fmt

And have the "[myinfo here]" portion show up the output.

Is it possible that you might be able to use this instead of "[drm] " fmt?

I think that the this will be the same result, but might be more in line with the printk interface?

pr_fmt is only used by the pr_<level>() macros in printk.h that use printk. This does not use printk.

BR, Jani.