[Bug 101167] [BAT][SKL] igt at kms_flip@basic-flip-vs-dpms produces a dmesg-fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101167

--- Comment #8 from Marta Löfstedt <marta.lofstedt at intel.com> ---
(In reply to Jani Nikula from comment #7)
...
> On a whim, please try:
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c
> b/drivers/gpu/drm/i915/intel_dp.c
> index fc691b8b317c..fb568f75939f 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -2431,6 +2431,8 @@ void intel_dp_sink_dpms(struct intel_dp *intel_dp, int
> mode)
>  {
>  	int ret, i;
>  
> +	return;
> +
>  	/* Should have a valid DPCD by this point */
>  	if (intel_dp->dpcd[DP_DPCD_REV] < 0x11)
>  		return;

To my surprise above doesn't work. So, it appears as if it is not dpms related.

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