From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 13 Apr 2011 02:55:36 +0000 (+1000)
Subject: drm/nvc0/gr: no need to store context in graph_fini()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=1d97f4acd31f605452ed042bbd9ff5802e37d477;p=deliverable%2Flinux.git

drm/nvc0/gr: no need to store context in graph_fini()

PFIFO kickoff should have handled this for us.

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

diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c
index dcb8d9a12120..c4b65fa7aaf1 100644
--- a/drivers/gpu/drm/nouveau/nvc0_graph.c
+++ b/drivers/gpu/drm/nouveau/nvc0_graph.c
@@ -250,12 +250,6 @@ nvc0_graph_object_new(struct nouveau_channel *chan, int engine,
 static int
 nvc0_graph_fini(struct drm_device *dev, int engine)
 {
-	u32 inst = nv_rd32(dev, 0x409b00);
-	if (inst & 0x80000000) {
-		inst &= 0x0fffffff;
-		nvc0_graph_unload_context_to(dev, (u64)inst << 12);
-	}
-
 	return 0;
 }