[Mesa-dev] [PATCH v2 1/4] i965: Move the pipelined test for SO register access to the screen

Kenneth Graunke kenneth at whitecape.org
Wed Jan 4 23:34:56 UTC 2017


On Wednesday, January 4, 2017 1:26:20 PM PST Iago Toral Quiroga wrote:
> From: Chris Wilson <chris at chris-wilson.co.uk>
[snip]
> +   /* And afterwards clear the register */
> +   if (reset) {
> +      *batch++ = MI_LOAD_REGISTER_IMM | (3 - 2);
> +      *batch++ = reg;
> +      *batch++ = 0;
> +   }

Just noticed this bonus change.  We didn't do this before.  Normally it
shouldn't sneak in on a commit that moves when we do things.  But it
seems reasonable, and I don't really care that much.  So don't worry
about it.
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