[Mesa-dev] [PATCH] i965: Avoid blocking on the GPU for setting the HiZ op vertex data.
kenneth at whitecape.org
Tue Feb 28 01:17:15 PST 2012
On 02/27/2012 01:04 PM, Eric Anholt wrote:
> We need to allocate a new buffer every batch to avoid blocking on the
> last HiZ op completing. There are two easy ways to do this:
> brw_state_batch() and intel_upload_data(). brw_state_batch() is
> simpler and avoids another buffer allocation.
> Improves Unigine Tropics performance 0.376416% +/- 0.148722% (n=7).
Oh...yeah. brw_state_batch makes way more sense.
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
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