Quoting Jani Nikula (2019-12-05 15:43:40) > Add a debugfs subdirectory i915_params with all the i915 module > parameters. This is a first step, with lots of boilerplate, and not much > benefit yet. Right, creates a mirror [more or less] of /sys/module/i915/parameters. I probably would have used parameters/ rather than i915_params/, but that is immaterial. > > This will result in a new device specific debugfs directory at > /sys/kernel/debug/dri/<N>/i915_params duplicating the module specific > sysfs directory at /sys/module/i915/parameters/. Going forward, all > users of the parameters should use the debugfs, with the module > parameters being phased out. > > Add debugfs permissions to I915_PARAMS_FOR_EACH(). This duplicates the > mode with module parameter sysfs, but the goal is to make the module > parameters read-only initial values for device specific parameters. > > 0 mode will bypass debugfs creation. Use it for verbose_state_checks > which will need special attention in follow-up work. The patch does what you say, hopefully a local entropy maxima. Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
