[Intel-gfx] [PATCH 0/4] drm/i915: Silence pipe tracepoint WARNs

[Ville Syrjälä]

On Thu, Mar 04, 2021 at 02:20:22PM -0500, Steven Rostedt wrote:
> On Thu,  4 Mar 2021 19:04:17 +0200
> Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> 
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > I believe this should silence the WARN spew from the
> > pipe disable tracepoint Steve reported. And I tossed in
> > a few other minor improvements as well.
> > 
> > Cc: Steven Rostedt <rostedt at goodmis.org>
> 
> It seemed to have stopped the general protection faults when tracing all
> events on my machine.
> 
> Reported-by: Steven Rostedt (VMware) <rostedt at goodmis.org>
> Tested-by: Steven Rostedt (VMware) <rostedt at goodmis.org>

Series pushed to drm-intel-next. Thanks for reporting the problem.

> 
> -- Steve
> 
> > 
> > Ville Syrjälä (4):
> >   drm/i915: Move pipe enable/disable tracepoints to
> >     intel_crtc_vblank_{on,off}()
> >   drm/i915: Don't try to query the frame counter for disabled pipes
> >   drm/i915: Return zero as the scanline counter for disabled pipes
> >   drm/i915: Fix DSI TE max_vblank_count handling
> > 
> >  drivers/gpu/drm/i915/display/intel_crtc.c    | 24 +++++++++++++++++---
> >  drivers/gpu/drm/i915/display/intel_display.c |  8 +------
> >  drivers/gpu/drm/i915/i915_irq.c              |  2 +-
> >  3 files changed, 23 insertions(+), 11 deletions(-)
> > 

-- 
Ville Syrjälä
Intel