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

[Steven Rostedt]

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>

-- 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(-)
>