drm/nvc0/gr: fix TP init for transform feedback offset queries

[linux-2.6-microblaze.git] / drivers / gpu / drm / nouveau / nvc0_graph.c

diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c
index a74e501..ecfafd7 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvc0_graph.c
+++ b/drivers/gpu/drm/nouveau/nvc0_graph.c
@@ -381,6 +381,8 @@ nvc0_graph_init_gpc_0(struct drm_device *dev)
        u8  tpnr[GPC_MAX];
        int i, gpc, tpc;
 
+       nv_wr32(dev, TP_UNIT(0, 0, 0x5c), 1); /* affects TFB offset queries */
+
        /*
         *      TP      ROP UNKVAL(magic_not_rop_nr)
         * 450: 4/0/0/0 2        3