Re: [PATCH 1/3] drm/i915: Wait for render state init

Chris Wilson
2015-03-16T14:38:55Z

On Mon, Mar 16, 2015 at 04:20:46PM +0200, Mika Kuoppala wrote:
> Perhaps not in the golden state, but do we push any workarounds through
> render ring init, that are global in scope and required by the other rings?

No. Afaict the w/a only apply to render. Or else we have been horribly
misinformed. I still suspect it is something due to the ordering of pd
loads between rings. Serialising the render context init should not fix
the similar hangs we see at runtime.
-Chris

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Chris Wilson, Intel Open Source Technology Centre