From: Zou Nan hai Date: Thu, 26 Jul 2012 22:04:02 +0000 (+0800) Subject: intel: increase wm thread number to 80 on gen6 GT2 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=588881430a3d328f2d99fbd5197d85dafc31209b;p=mesa.git intel: increase wm thread number to 80 on gen6 GT2 It seems reset is not required for setting the max_wm_threads to 80 on gen6 GT2. Increases performance in the Counter-Strike: Source video stress test by 7.18% (n=5). Signed-off-by: Zou Nan hai Reviewed-by: Kenneth Graunke Tested-by: Matt Turner Acked-by: Eric Anholt --- diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index faca7267190..e23e22443bb 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 */