From: Dave Airlie <airlied@redhat.com>
Date: Tue, 24 Feb 2015 06:30:05 +0000 (+1000)
Subject: r600: rv670 use at least 16es/gs threads
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=04efcc6c7adfda75b425f443588f0faab453ba3a;p=mesa.git

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>
---

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index c59e6c0183b..1f9ae912d4f 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -2213,10 +2213,11 @@ 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;