15:42 gpiccoli: Hi folks, I'm curious about logging on amdgpu. Sometimes helpers like DRM_INFO() are used, they output messages like "[drm] VCN(0) decode is enabled in VM mode". But other times, the dev_() printk helpers are used, and output stuff like "amdgpu 0000:04:00.0: amdgpu: Fetched VBIOS from VFCT" . Personally I prefer the latter, for me they're more informative and greppable, but what is the standard, or in other words, what is the preferred form
15:42 gpiccoli: from the amdgpu maintainers?
15:42 gpiccoli: Thanks in advance!
15:43 gpiccoli: *from the maintainers perspective
15:45 gpiccoli: Also, there is the section in the gpu/todo on kernel doc: "Convert logging to drm_* functions with drm_device parameter" <- so there is also a third form of logging ... heheh [practical case of xkcd 927]