Re: [RFC PATCH 1/2] drm: RFC add choice to use dynamic debug in drm-debug

2020-12-17 Thread jim . cromie
On Fri, Dec 11, 2020 at 8:34 AM Ville Syrjälä wrote: > > On Thu, Dec 03, 2020 at 08:53:17PM -0700, Jim Cromie wrote: > > drm's debug system uses distinct categories of debug messages, mapped > > to bits in drm.debug. Currently, code does a lot of unlikely bit-mask > > checks on drm.debug (in drm_

Re: [RFC PATCH 1/2] drm: RFC add choice to use dynamic debug in drm-debug

2020-12-11 Thread Ville Syrjälä
On Thu, Dec 03, 2020 at 08:53:17PM -0700, Jim Cromie wrote: > drm's debug system uses distinct categories of debug messages, mapped > to bits in drm.debug. Currently, code does a lot of unlikely bit-mask > checks on drm.debug (in drm_debug_enabled), we can use dynamic debug > instead, and get all

Re: [RFC PATCH 1/2] drm: RFC add choice to use dynamic debug in drm-debug

2020-12-04 Thread jim . cromie
On Fri, Dec 4, 2020 at 8:42 AM Ville Syrjälä wrote: > > On Thu, Dec 03, 2020 at 08:53:17PM -0700, Jim Cromie wrote: > > drm's debug system uses distinct categories of debug messages, mapped > > to bits in drm.debug. Currently, code does a lot of unlikely bit-mask > > checks on drm.debug (in drm_d

Re: [RFC PATCH 1/2] drm: RFC add choice to use dynamic debug in drm-debug

2020-12-04 Thread Ville Syrjälä
On Thu, Dec 03, 2020 at 08:53:17PM -0700, Jim Cromie wrote: > drm's debug system uses distinct categories of debug messages, mapped > to bits in drm.debug. Currently, code does a lot of unlikely bit-mask > checks on drm.debug (in drm_debug_enabled), we can use dynamic debug > instead, and get all

[RFC PATCH 1/2] drm: RFC add choice to use dynamic debug in drm-debug

2020-12-03 Thread Jim Cromie
drm's debug system uses distinct categories of debug messages, mapped to bits in drm.debug. Currently, code does a lot of unlikely bit-mask checks on drm.debug (in drm_debug_enabled), we can use dynamic debug instead, and get all that jump_label goodness. RFC: dynamic debug has no concept of cate