[PATCH 00/12] use dynamic-debug under drm.debug api

2022-03-01 Thread Jim Cromie
hi Jason, Greg, Daniel, DRM-everyone drm.debug api provides ~23 macros to issue 10 categories of debug messages, each enabled by a bit in /sys/module/drm/parameters/debug. drm_debug_enabled(category) tests these bits at runtime; while cheap individually, the costs accumulate. Daniel, I think this

[PATCH 00/12] use dynamic-debug under drm.debug api

2022-02-16 Thread Jim Cromie
drm.debug api provides ~23 macros to issue 10 categories of debug messages, each enabled by a bit in /sys/module/drm/parameters/debug. drm_debug_enabled(category) tests these bits at runtime; while cheap individually, the costs accumulate. For CONFIG_DRM_USE_DYNAMIC_DEBUG=y, this patchset obsolete