Mesa (master): dri/nouveau: Avoid pushbuf flushes in the middle of LMA setup.

[Francisco Jerez]

Module: Mesa
Branch: master
Commit: 6193c41bcd8c50d3f4fb38690061029866c37667
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6193c41bcd8c50d3f4fb38690061029866c37667

Author: Francisco Jerez <currojerez at riseup.net>
Date:   Thu Mar 18 14:19:10 2010 +0100

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

---

 src/mesa/drivers/dri/nouveau/nv10_state_fb.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_fb.c b/src/mesa/drivers/dri/nouveau/nv10_state_fb.c
index 6bd383e..f7c3d36 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);