From: Maurice van der Pot <griffon26@kfk4ever.com>
Date: Mon, 4 Jun 2007 00:49:30 +0000 (+1000)
Subject: nouveau: fix RAMHT wrapping
X-Git-Tag: submit/1.0/20121108.012404~1061
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4327d7f3142cdbf3f3f94426ae33e2d30b5a40c8;p=profile%2Fivi%2Flibdrm.git

nouveau: fix RAMHT wrapping
---

diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index ace7c2a..e36568c 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -167,7 +167,7 @@ nouveau_ht_object_insert(drm_device_t* dev, int channel, uint32_t handle,
 
 	while (NV_READ(ht_base + ofs) || NV_READ(ht_base + ofs + 4)) {
 		ofs += 8;
-		if (ofs == ht_end) ofs = ht_base;
+		if (ofs == dev_priv->ramht_size) ofs = 0;
 		if (ofs == o_ofs) {
 			DRM_ERROR("no free hash table entries\n");
 			return 1;