On Thu, Jul 26, 2012 at 3:04 PM, Zou Nan hai <nanhai....@intel.com> wrote:
> It seems reset is not required for setting the max_wm_threads to 80 gen6 GT2.
>
> Signed-off-by: Zou Nan hai <nanhai....@intel.com>
> ---
> src/mesa/drivers/dri/i965/brw_context.c | 6 +-----
> 1 files changed, 1 insertions(+), 5 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_context.c
> b/src/mesa/drivers/dri/i965/brw_context.c
> index faca726..e23e224 100644
> --- a/src/mesa/drivers/dri/i965/brw_context.c
> +++ b/src/mesa/drivers/dri/i965/brw_context.c
> @@ -256,11 +256,7 @@ brwCreateContext(int api,
> }
> } else if (intel->gen == 6) {
> if (intel->gt == 2) {
> - /* This could possibly be 80, but is supposed to require
> - * disabling of WIZ hashing (bit 6 of GT_MODE, 0x20d0) and a
> - * GPU reset to change.
> - */
> - brw->max_wm_threads = 40;
> + brw->max_wm_threads = 80;
> brw->max_vs_threads = 60;
> brw->max_gs_threads = 60;
> brw->urb.size = 64; /* volume 5c.5 section 5.1 */
> --
I've been casually testing this for the last week, so
Tested-by: Matt Turner <matts...@gmail.com>
The Counter-Strike: Source video stress test improves from 39.50 to
42.34 fps (n=5).
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