1/* 2 * Copyright 2010 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Ben Skeggs 23 */ 24 25#include "drmP.h" 26 27#include "nouveau_drv.h" 28 29void 30nvc0_graph_fifo_access(struct drm_device *dev, bool enabled) 31{ 32} 33 34struct nouveau_channel * 35nvc0_graph_channel(struct drm_device *dev) 36{ 37 return NULL; 38} 39 40int 41nvc0_graph_create_context(struct nouveau_channel *chan) 42{ 43 return 0; 44} 45 46void 47nvc0_graph_destroy_context(struct nouveau_channel *chan) 48{ 49} 50 51int 52nvc0_graph_load_context(struct nouveau_channel *chan) 53{ 54 return 0; 55} 56 57int 58nvc0_graph_unload_context(struct drm_device *dev) 59{ 60 return 0; 61} 62 63void 64nvc0_graph_takedown(struct drm_device *dev) 65{ 66} 67 68int 69nvc0_graph_init(struct drm_device *dev) 70{ 71 struct drm_nouveau_private *dev_priv = dev->dev_private; 72 dev_priv->engine.graph.accel_blocked = true; 73 return 0; 74} 75