From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 18 Mar 2010 13:19:10 +0000 (+0100)
Subject: dri/nouveau: Avoid pushbuf flushes in the middle of LMA setup.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6193c41bcd8c50d3f4fb38690061029866c37667;hp=c944fb5ffe7cf16154d6395001f43a6c965cab1f;p=mesa.git

dri/nouveau: Avoid pushbuf flushes in the middle of LMA setup.
---

diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_fb.c b/src/mesa/drivers/dri/nouveau/nv10_state_fb.c
index 6bd383ebcd3..f7c3d36e1cf 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_state_fb.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_state_fb.c
@@ -71,6 +71,7 @@ setup_lma_buffer(GLcontext *ctx)
 	nouveau_bo_markl(bctx, celsius, NV17TCL_LMA_DEPTH_BUFFER_OFFSET,
 			 nfb->lma_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
 
+	WAIT_RING(chan, 9);
 	BEGIN_RING(chan, celsius, NV17TCL_LMA_DEPTH_WINDOW_X, 4);
 	OUT_RINGf(chan, - 1792);
 	OUT_RINGf(chan, - 2304 + fb->Height);