[Mesa-dev] [PATCH 1/2] i965: Only emit VS state pipe control workaround on IVB and BYT.

[Eric Anholt]

Kenneth Graunke <kenneth at whitecape.org> writes:

> According to the BSpec's 3D workarounds page, this is unnecessary on
> shipping Haswell hardware, and was never necessary on Broadwell.  It
> unfortunately doesn't say anything about Baytrail.
>
> The workaround database confirms those results for Ivybridge, Haswell,
> and Broadwell.  Baytrail is less clear - one page says it's necessary,
> while the other says it isn't.  For now, be conservative and leave it
> enabled.

These are:

Reviewed-by: Eric Anholt <eric at anholt.net>
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