On Mon, Feb 06, 2017 at 06:37:16PM +0800, Zhi Wang wrote:
> execlist_update_context() will try to update PDPs in a context before a
> ELSP submission only for full PPGTT mode, while PDPs was populated during
> context initialization. Now the latter code path is removed. Let
> execlist_update_context() also cover !FULL_PPGTT mode.
>
> Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
> Cc: Michal Winiarski <michal.winiarski@xxxxxxxxx>
> Cc: Michel Thierry <michel.thierry@xxxxxxxxx>
> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx>
> Cc: Zhiyuan Lv <zhiyuan.lv@xxxxxxxxx>
> Signed-off-by: Zhi Wang <zhi.a.wang@xxxxxxxxx>
My mistake from earlier missing the aliasing case.
Fixes: 34869776c76b ("drm/i915: check ppgtt validity when init reg state")
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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