[Intel-gfx] [PATCH 2/2] drm/i915: Replace wm.max_levels with wm.num_levels and use it everywhere

[Jani Nikula]

On Fri, 10 Feb 2023, Ville Syrjälä <ville.syrjala at linux.intel.com> wrote:
> On Thu, Feb 09, 2023 at 05:40:14PM +0200, Jani Nikula wrote:
>> On Thu, 09 Feb 2023, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
>> > @@ -3229,7 +3216,7 @@ static void ilk_wm_merge(struct drm_i915_private *dev_priv,
>> >  	merged->fbc_wm_enabled = DISPLAY_VER(dev_priv) >= 6;
>> >  
>> >  	/* merge each WM1+ level */
>> > -	for (level = 1; level <= max_level; level++) {
>> > +	for (level = 1; level < num_levels - 1; level++) {
>> 
>> That's off by one, right?
>
> Whoops. Good eyes.

Thanks for v2, I went ahead and pushed these to drm-intel-next so I can
rebase my wm stuff on top.

BR,
Jani.

-- 
Jani Nikula, Intel Open Source Graphics Center