i965/gen7: Reduce GT1 WM thread count according to updated BSpec.

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
https://bugs.freedesktop.org/show_bug.cgi?id=52382

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index e23e224..a5711e4 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -238,7 +238,7 @@ brwCreateContext(int api,
    /* WM maximum threads is number of EUs times number of threads per EU. */
    if (intel->gen >= 7) {
       if (intel->gt == 1) {
-        brw->max_wm_threads = 86;
+        brw->max_wm_threads = 48;
         brw->max_vs_threads = 36;
         brw->max_gs_threads = 36;
         brw->urb.size = 128;