Re: [for-CI] Revert "drm/i915: Limit the auto arming of mmio debugs on vlv/chv"

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Mon, Apr 11, 2016 at 02:21:01PM +0100, Chris Wilson wrote:
> This reverts commit c81eeea6c14b212016104f4256c65f93ad230a86.

Not quite yet. I have patches pretty much line up to fix the resulting
spew. Just got a bit sidetracked by the CHV irq problems.

> ---
>  drivers/gpu/drm/i915/intel_uncore.c | 9 ---------
>  1 file changed, 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
> index ac2ac07b505b..2f7fb7d169b8 100644
> --- a/drivers/gpu/drm/i915/intel_uncore.c
> +++ b/drivers/gpu/drm/i915/intel_uncore.c
> @@ -633,15 +633,6 @@ __unclaimed_reg_debug(struct drm_i915_private *dev_priv,
>  		      const bool read,
>  		      const bool before)
>  {
> -	/* XXX. We limit the auto arming traces for mmio
> -	 * debugs on these platforms. There are just too many
> -	 * revealed by these and CI/Bat suffers from the noise.
> -	 * Please fix and then re-enable the automatic traces.
> -	 */
> -	if (i915.mmio_debug < 2 &&
> -	    (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)))
> -		return;
> -
>  	if (WARN(check_for_unclaimed_mmio(dev_priv),
>  		 "Unclaimed register detected %s %s register 0x%x\n",
>  		 before ? "before" : "after",
> -- 
> 2.8.0.rc3
> 
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-- 
Ville Syrjälä
Intel OTC
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