[Mesa-dev] [PATCH] i965: Implement WaCsStallAtEveryFourthPipecontrol on IVB/BYT.
Ben Widawsky
ben at bwidawsk.net
Sun Jan 4 12:03:01 PST 2015
On Wed, Nov 12, 2014 at 11:17:55AM -0800, Kenneth Graunke wrote:
> According to the documentation, we need to do a CS stall on every fourth
> PIPE_CONTROL command to avoid GPU hangs. The kernel does a CS stall
> between batches, so we only need to count the PIPE_CONTROLs in our batches.
>
> v2: Get the generation check right (caught by Chris Wilson),
> combine the ++ with the check (suggested by Daniel Vetter).
>
> Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
> Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Ken, did you want to push this patch?
[snip]
More information about the mesa-dev
mailing list