From: Ben Skeggs <bskeggs@redhat.com>
Date: Fri, 21 Jan 2011 12:34:13 +0000 (+1000)
Subject: drm/nvc0/grctx: correct an off-by-one
X-Git-Tag: v3.0~1070^2~40^2~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5d07929808a6430d3d844db4da828dfadbc49cd2;p=platform%2Fkernel%2Flinux-amlogic.git

drm/nvc0/grctx: correct an off-by-one

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c
index b9e68b2..f880ff7 100644
--- a/drivers/gpu/drm/nouveau/nvc0_grctx.c
+++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c
@@ -1830,7 +1830,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan)
 
 	for (tp = 0, id = 0; tp < 4; tp++) {
 		for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
-			if (tp <= priv->tp_nr[gpc]) {
+			if (tp < priv->tp_nr[gpc]) {
 				nv_wr32(dev, TP_UNIT(gpc, tp, 0x698), id);
 				nv_wr32(dev, TP_UNIT(gpc, tp, 0x4e8), id);
 				nv_wr32(dev, GPC_UNIT(gpc, 0x0c10 + tp * 4), id);