Re: [PATCH v3 00/19] fix DRM_USE_DYNAMIC_DEBUG regression

2023-02-03 Thread Stanislaw Gruszka
On Fri, Feb 03, 2023 at 11:34:02AM +0200, Jani Nikula wrote: > On Wed, 25 Jan 2023, Jim Cromie wrote: > > Hi everyone, > > > > In v6.1 DRM_USE_DYNAMIC_DEBUG=y has a regression enabling drm.debug in > > drivers at modprobe. > > I realize we haven't actually addressed the regression in any way yet,

Re: [PATCH v3 00/19] fix DRM_USE_DYNAMIC_DEBUG regression

2023-02-03 Thread Jani Nikula
On Wed, 25 Jan 2023, Jim Cromie wrote: > Hi everyone, > > In v6.1 DRM_USE_DYNAMIC_DEBUG=y has a regression enabling drm.debug in > drivers at modprobe. I realize we haven't actually addressed the regression in any way yet, and any distro enabling DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE will have DRM_

[PATCH v3 00/19] fix DRM_USE_DYNAMIC_DEBUG regression

2023-01-25 Thread Jim Cromie
Hi everyone, In v6.1 DRM_USE_DYNAMIC_DEBUG=y has a regression enabling drm.debug in drivers at modprobe. It is due to a chicken-egg problem loading modules; on `modprobe i915`, drm is loaded 1st, and drm/parameters/debug is set. When drm_debug_enabled() tested __drm_debug at runtime, this just w