r600: rv670 use at least 16es/gs threads

This is specified in the docs for rv670 to work properly.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: "10.6 11.0 11.1" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 04efcc6c7adfda75b425f443588f0faab453ba3a)

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index cb1546b..a588e16 100644 (file)
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -2181,10 +2181,11 @@ void r600_init_atom_start_cs(struct r600_context *rctx)
                num_temp_gprs = 4;
                num_gs_gprs = 0;
                num_es_gprs = 0;
-               num_ps_threads = 136;
-               num_vs_threads = 48;
-               num_gs_threads = 4;
-               num_es_threads = 4;
+               /* use limits 40 VS and at least 16 ES/GS */
+               num_ps_threads = 120;
+               num_vs_threads = 40;
+               num_gs_threads = 16;
+               num_es_threads = 16;
                num_ps_stack_entries = 40;
                num_vs_stack_entries = 40;
                num_gs_stack_entries = 32;