Re: [PATCH v4 00/41] DYNDBG: opt-in class'd debug for modules, use in drm.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 03, 2022 at 04:13:05PM -0400, Jason Baron wrote:
> 
> 
> On 8/3/22 15:56, jim.cromie@xxxxxxxxx wrote:
> > On Wed, Jul 20, 2022 at 9:32 AM Jim Cromie <jim.cromie@xxxxxxxxx> wrote:
> >>
> > 
> >> Hi Jason, Greg, DRM-folk,
> >>
> >> This adds 'typed' "class FOO" support to dynamic-debug, where 'typed'
> >> means either DISJOINT (like drm debug categories), or VERBOSE (like
> >> nouveau debug-levels).  Use it in DRM modules: core, helpers, and in
> >> drivers i915, amdgpu, nouveau.
> >>
> > 
> > This revision fell over, on a conflict with something in drm-MUMBLE
> > 
> > Error: patch https://urldefense.com/v3/__https://patchwork.freedesktop.org/api/1.0/series/106427/revisions/2/mbox/__;!!GjvTz_vk!UCPl5Uf32cDVwwysMTfaLwoGLWomargFXuR8HjBA3xsUOjxXHXC5hneAkP4iWK91yc-LjjJxWW89-51Z$ 
> > not applied
> > Applying: dyndbg: fix static_branch manipulation
> > Applying: dyndbg: fix module.dyndbg handling
> > Applying: dyndbg: show both old and new in change-info
> > Applying: dyndbg: reverse module walk in cat control
> > Applying: dyndbg: reverse module.callsite walk in cat control
> > Applying: dyndbg: use ESCAPE_SPACE for cat control
> > Applying: dyndbg: let query-modname override actual module name
> > Applying: dyndbg: add test_dynamic_debug module
> > Applying: dyndbg: drop EXPORTed dynamic_debug_exec_queries
> > 
> > Jason,
> > those above are decent maintenance patches, particularly the drop export.
> > It would be nice to trim this unused api this cycle.
> 
> Hi Jim,
> 
> Agreed - I was thinking the same thing. Feel free to add
> Acked-by: Jason Baron <jbaron@xxxxxxxxxx> to those first 9.

Does Greg KH usually pick up dyndbg patches or someone else or do I need
to do something? Would be great to get some movement here since -rc1 goes
out and merging will restart next week.
-Daniel

> 
> 
> 
> > 
> > Applying: dyndbg: add class_id to pr_debug callsites
> > Applying: dyndbg: add __pr_debug_cls for testing
> > Applying: dyndbg: add DECLARE_DYNDBG_CLASSMAP
> > Applying: kernel/module: add __dyndbg_classes section
> > Applying: dyndbg: add ddebug_attach_module_classes
> > Applying: dyndbg: validate class FOO by checking with module
> > Applying: dyndbg: add drm.debug style bitmap support
> > Applying: dyndbg: test DECLARE_DYNDBG_CLASSMAP, sysfs nodes
> > Applying: doc-dyndbg: describe "class CLASS_NAME" query support
> > Applying: doc-dyndbg: edit dynamic-debug-howto for brevity, audience
> > Applying: drm_print: condense enum drm_debug_category
> > Applying: drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers.
> > Applying: drm_print: interpose drm_*dbg with forwarding macros
> > Applying: drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro
> > Using index info to reconstruct a base tree...
> > M drivers/gpu/drm/Kconfig
> > M drivers/gpu/drm/Makefile
> > Falling back to patching base and 3-way merge...
> > Auto-merging drivers/gpu/drm/Makefile
> > Auto-merging drivers/gpu/drm/Kconfig
> > CONFLICT (content): Merge conflict in drivers/gpu/drm/Kconfig
> > error: Failed to merge in the changes.
> > 
> > 
> > Before I resend, I should sort out that possible conflict
> > which tree is patchwork applied upon ?
> > 
> > or was it just transient ? after 5.19 I rebased a copy onto drm-next/drm-next,
> > and there was nothing to fix - I will revisit presently..
> 
> 
> Not sure, if it's a minor conflict maybe Greg KH can sort it when
> he pulls it in? If not yeah might be important to rebase first...Greg?
> 
> Thanks,
> 
> -Jason

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux