From: Ben Skeggs <skeggsb@gmail.com>
Date: Tue, 13 Jan 2009 02:49:53 +0000 (+1000)
Subject: nv50: change some magic reg, makes more things work
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8337c78d91612d615a1368ee8ee188d80574fad4;p=mesa.git

nv50: change some magic reg, makes more things work

No real idea what this does.. but a lot of things that misrendered and
made the GPU throw a DATA_ERROR now work..  I'm wondering what side-effects
we'll see from this :)
---

diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 5537a47902b..7686f746eb2 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -1739,7 +1739,7 @@ nv50_fragprog_validate(struct nv50_context *nv50)
 	so_reloc (so, p->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD |
 		  NOUVEAU_BO_LOW, 0, 0);
 	so_method(so, tesla, 0x1904, 4);
-	so_data  (so, 0x01040404); /* p: 0x01000404 */
+	so_data  (so, 0x00040404); /* p: 0x01000404 */
 	so_data  (so, 0x00000004);
 	so_data  (so, 0x00000000);
 	so_data  (so, 0x00000000);