From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Sat, 7 Nov 2009 09:46:47 +0000 (+0100)
Subject: nv50: enable all 32 threads of a warp
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=44cb5b5c663da4d218448cfd2386b431de35c8d2;p=mesa.git

nv50: enable all 32 threads of a warp

This should be the default setting.
See also 7d967b9b7c08aea2a471c5bf6aced8bfafdae874.
---

diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index c8d0f1e4d82..e1b2f11239a 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -309,7 +309,9 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 	so_method(so, screen->tesla, 0x121c, 1);
 	so_data  (so, 1);
 
-	/* try to activate all/more lanes (threads) in a warp */
+	/* activate all 32 lanes (threads) in a warp */
+	so_method(so, screen->tesla, 0x19a0, 1);
+	so_data  (so, 0x2);
 	so_method(so, screen->tesla, 0x1400, 1);
 	so_data  (so, 0xf);