[Bug 90140] millions of warnings with drm-intel-next-queued

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90140

--- Comment #2 from Andy Furniss <adf.lists at gmail.com> ---
(In reply to Chris Wilson from comment #1)
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
> b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index a1a9f5dad541..006d4a2610f7 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -1562,6 +1562,8 @@ int i915_ppgtt_init_hw(struct drm_device *dev)
>                         ret = ppgtt->switch_mm(ppgtt, ring);
>                         if (ret != 0)
>                                 return ret;
> +
> +                       ppgtt->pd_dirty_rings &= ~(1 << i);
>                 }
>         }

This fixes it.

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