Merge branch 'drm-nouveau-fixes' of...

Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next

* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: init vblank requests list
  drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
  drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
  drm/nouveau: move current gpuobj code out of nouveau_object.c
  drm/nouveau/gem: fix object reference leak in a failure path
  drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
  drm/nv84: decode PCRYPT errors
  drm/nouveau: dcb table quirk for fdo#50830
  nouveau: Fix alignment requirements on src and dst addresses

drivers/gpu/drm/nouveau/Makefile

@@ -4,7 +4,7 @@
 
 ccflags-y := -Iinclude/drm
 nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
-             nouveau_object.o nouveau_irq.o nouveau_notifier.o \
+             nouveau_gpuobj.o nouveau_irq.o nouveau_notifier.o \
              nouveau_sgdma.o nouveau_dma.o nouveau_util.o \
              nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
              nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
@@ -12,6 +12,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nouveau_hdmi.o nouveau_dp.o nouveau_ramht.o \
 	     nouveau_pm.o nouveau_volt.o nouveau_perf.o nouveau_temp.o \
 	     nouveau_mm.o nouveau_vm.o nouveau_mxm.o nouveau_gpio.o \
+	     nouveau_abi16.o \
              nv04_timer.o \
              nv04_mc.o nv40_mc.o nv50_mc.o \
              nv04_fb.o nv10_fb.o nv20_fb.o nv30_fb.o nv40_fb.o \

drivers/gpu/drm/nouveau/nouveau_abi16.c

+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_dma.h"
+#include "nouveau_abi16.h"
+#include "nouveau_ramht.h"
+#include "nouveau_software.h"
+
+int
+nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_nouveau_getparam *getparam = data;
+
+	switch (getparam->param) {
+	case NOUVEAU_GETPARAM_CHIPSET_ID:
+		getparam->value = dev_priv->chipset;
+		break;
+	case NOUVEAU_GETPARAM_PCI_VENDOR:
+		getparam->value = dev->pci_vendor;
+		break;
+	case NOUVEAU_GETPARAM_PCI_DEVICE:
+		getparam->value = dev->pci_device;
+		break;
+	case NOUVEAU_GETPARAM_BUS_TYPE:
+		if (drm_pci_device_is_agp(dev))
+			getparam->value = 0;
+		else
+		if (!pci_is_pcie(dev->pdev))
+			getparam->value = 1;
+		else
+			getparam->value = 2;
+		break;
+	case NOUVEAU_GETPARAM_FB_SIZE:
+		getparam->value = dev_priv->fb_available_size;
+		break;
+	case NOUVEAU_GETPARAM_AGP_SIZE:
+		getparam->value = dev_priv->gart_info.aper_size;
+		break;
+	case NOUVEAU_GETPARAM_VM_VRAM_BASE:
+		getparam->value = 0; /* deprecated */
+		break;
+	case NOUVEAU_GETPARAM_PTIMER_TIME:
+		getparam->value = dev_priv->engine.timer.read(dev);
+		break;
+	case NOUVEAU_GETPARAM_HAS_BO_USAGE:
+		getparam->value = 1;
+		break;
+	case NOUVEAU_GETPARAM_HAS_PAGEFLIP:
+		getparam->value = 1;
+		break;
+	case NOUVEAU_GETPARAM_GRAPH_UNITS:
+		/* NV40 and NV50 versions are quite different, but register
+		 * address is the same. User is supposed to know the card
+		 * family anyway... */
+		if (dev_priv->chipset >= 0x40) {
+			getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
+			break;
+		}
+		/* FALLTHRU */
+	default:
+		NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int
+nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS)
+{
+	return -EINVAL;
+}
+
+int
+nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_nouveau_channel_alloc *init = data;
+	struct nouveau_channel *chan;
+	int ret;
+
+	if (!dev_priv->eng[NVOBJ_ENGINE_GR])
+		return -ENODEV;
+
+	if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)
+		return -EINVAL;
+
+	ret = nouveau_channel_alloc(dev, &chan, file_priv,
+				    init->fb_ctxdma_handle,
+				    init->tt_ctxdma_handle);
+	if (ret)
+		return ret;
+	init->channel  = chan->id;
+
+	if (nouveau_vram_pushbuf == 0) {
+		if (chan->dma.ib_max)
+			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |
+						NOUVEAU_GEM_DOMAIN_GART;
+		else if (chan->pushbuf_bo->bo.mem.mem_type == TTM_PL_VRAM)
+			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
+		else
+			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
+	} else {
+		init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
+	}
+
+	if (dev_priv->card_type < NV_C0) {
+		init->subchan[0].handle = 0x00000000;
+		init->subchan[0].grclass = 0x0000;
+		init->subchan[1].handle = NvSw;
+		init->subchan[1].grclass = NV_SW;
+		init->nr_subchan = 2;
+	}
+
+	/* Named memory object area */
+	ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,
+				    &init->notifier_handle);
+
+	if (ret == 0)
+		atomic_inc(&chan->users); /* userspace reference */
+	nouveau_channel_put(&chan);
+	return ret;
+}
+
+int
+nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_channel_free *req = data;
+	struct nouveau_channel *chan;
+
+	chan = nouveau_channel_get(file_priv, req->channel);
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+
+	list_del(&chan->list);
+	atomic_dec(&chan->users);
+	nouveau_channel_put(&chan);
+	return 0;
+}
+
+int
+nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_grobj_alloc *init = data;
+	struct nouveau_channel *chan;
+	int ret;
+
+	if (init->handle == ~0)
+		return -EINVAL;
+
+	/* compatibility with userspace that assumes 506e for all chipsets */
+	if (init->class == 0x506e) {
+		init->class = nouveau_software_class(dev);
+		if (init->class == 0x906e)
+			return 0;
+	} else
+	if (init->class == 0x906e) {
+		NV_ERROR(dev, "906e not supported yet\n");
+		return -EINVAL;
+	}
+
+	chan = nouveau_channel_get(file_priv, init->channel);
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+
+	if (nouveau_ramht_find(chan, init->handle)) {
+		ret = -EEXIST;
+		goto out;
+	}
+
+	ret = nouveau_gpuobj_gr_new(chan, init->handle, init->class);
+	if (ret) {
+		NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n",
+			 ret, init->channel, init->handle);
+	}
+
+out:
+	nouveau_channel_put(&chan);
+	return ret;
+}
+
+int
+nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_nouveau_notifierobj_alloc *na = data;
+	struct nouveau_channel *chan;
+	int ret;
+
+	/* completely unnecessary for these chipsets... */
+	if (unlikely(dev_priv->card_type >= NV_C0))
+		return -EINVAL;
+
+	chan = nouveau_channel_get(file_priv, na->channel);
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+
+	ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+				     &na->offset);
+	nouveau_channel_put(&chan);
+	return ret;
+}
+
+int
+nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
+{
+	struct drm_nouveau_gpuobj_free *objfree = data;
+	struct nouveau_channel *chan;
+	int ret;
+
+	chan = nouveau_channel_get(file_priv, objfree->channel);
+	if (IS_ERR(chan))
+		return PTR_ERR(chan);
+
+	/* Synchronize with the user channel */
+	nouveau_channel_idle(chan);
+
+	ret = nouveau_ramht_remove(chan, objfree->handle);
+	nouveau_channel_put(&chan);
+	return ret;
+}

drivers/gpu/drm/nouveau/nouveau_abi16.h

+#ifndef __NOUVEAU_ABI16_H__
+#define __NOUVEAU_ABI16_H__
+
+#define ABI16_IOCTL_ARGS                                                       \
+	struct drm_device *dev, void *data, struct drm_file *file_priv
+int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS);
+
+struct drm_nouveau_channel_alloc {
+	uint32_t     fb_ctxdma_handle;
+	uint32_t     tt_ctxdma_handle;
+
+	int          channel;
+	uint32_t     pushbuf_domains;
+
+	/* Notifier memory */
+	uint32_t     notifier_handle;
+
+	/* DRM-enforced subchannel assignments */
+	struct {
+		uint32_t handle;
+		uint32_t grclass;
+	} subchan[8];
+	uint32_t nr_subchan;
+};
+
+struct drm_nouveau_channel_free {
+	int channel;
+};
+
+struct drm_nouveau_grobj_alloc {
+	int      channel;
+	uint32_t handle;
+	int      class;
+};
+
+struct drm_nouveau_notifierobj_alloc {
+	uint32_t channel;
+	uint32_t handle;
+	uint32_t size;
+	uint32_t offset;
+};
+
+struct drm_nouveau_gpuobj_free {
+	int      channel;
+	uint32_t handle;
+};
+
+#define NOUVEAU_GETPARAM_PCI_VENDOR      3
+#define NOUVEAU_GETPARAM_PCI_DEVICE      4
+#define NOUVEAU_GETPARAM_BUS_TYPE        5
+#define NOUVEAU_GETPARAM_FB_SIZE         8
+#define NOUVEAU_GETPARAM_AGP_SIZE        9
+#define NOUVEAU_GETPARAM_CHIPSET_ID      11
+#define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
+#define NOUVEAU_GETPARAM_GRAPH_UNITS     13
+#define NOUVEAU_GETPARAM_PTIMER_TIME     14
+#define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
+#define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
+struct drm_nouveau_getparam {
+	uint64_t param;
+	uint64_t value;
+};
+
+struct drm_nouveau_setparam {
+	uint64_t param;
+	uint64_t value;
+};
+
+#define DRM_IOCTL_NOUVEAU_GETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
+#define DRM_IOCTL_NOUVEAU_SETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
+#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC      DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
+#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE       DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
+#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
+#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
+#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
+
+#endif

drivers/gpu/drm/nouveau/nouveau_bios.c

@@ -6091,6 +6091,18 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
 		}
 	}
 
+	/* fdo#50830: connector indices for VGA and DVI-I are backwards */
+	if (nv_match_device(dev, 0x0421, 0x3842, 0xc793)) {
+		if (idx == 0 && *conn == 0x02000300)
+			*conn = 0x02011300;
+		else
+		if (idx == 1 && *conn == 0x04011310)
+			*conn = 0x04000310;
+		else
+		if (idx == 2 && *conn == 0x02011312)
+			*conn = 0x02000312;
+	}
+
 	return true;
 }
 

drivers/gpu/drm/nouveau/nouveau_channel.c

@@ -395,98 +395,3 @@ nouveau_channel_cleanup(struct drm_device *dev, struct drm_file *file_priv)
 		nouveau_channel_put(&chan);
 	}
 }
-
-
-/***********************************
- * ioctls wrapping the functions
- ***********************************/
-
-static int
-nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
-			 struct drm_file *file_priv)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct drm_nouveau_channel_alloc *init = data;
-	struct nouveau_channel *chan;
-	int ret;
-
-	if (!dev_priv->eng[NVOBJ_ENGINE_GR])
-		return -ENODEV;
-
-	if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)
-		return -EINVAL;
-
-	ret = nouveau_channel_alloc(dev, &chan, file_priv,
-				    init->fb_ctxdma_handle,
-				    init->tt_ctxdma_handle);
-	if (ret)
-		return ret;
-	init->channel  = chan->id;
-
-	if (nouveau_vram_pushbuf == 0) {
-		if (chan->dma.ib_max)
-			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |
-						NOUVEAU_GEM_DOMAIN_GART;
-		else if (chan->pushbuf_bo->bo.mem.mem_type == TTM_PL_VRAM)
-			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
-		else
-			init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
-	} else {
-		init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
-	}
-
-	if (dev_priv->card_type < NV_C0) {
-		init->subchan[0].handle = 0x00000000;
-		init->subchan[0].grclass = 0x0000;
-		init->subchan[1].handle = NvSw;
-		init->subchan[1].grclass = NV_SW;
-		init->nr_subchan = 2;
-	}
-
-	/* Named memory object area */
-	ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,
-				    &init->notifier_handle);
-
-	if (ret == 0)
-		atomic_inc(&chan->users); /* userspace reference */
-	nouveau_channel_put(&chan);
-	return ret;
-}
-
-static int
-nouveau_ioctl_fifo_free(struct drm_device *dev, void *data,
-			struct drm_file *file_priv)
-{
-	struct drm_nouveau_channel_free *req = data;
-	struct nouveau_channel *chan;
-
-	chan = nouveau_channel_get(file_priv, req->channel);
-	if (IS_ERR(chan))
-		return PTR_ERR(chan);
-
-	list_del(&chan->list);
-	atomic_dec(&chan->users);
-	nouveau_channel_put(&chan);
-	return 0;
-}
-
-/***********************************
- * finally, the ioctl table
- ***********************************/
-
-struct drm_ioctl_desc nouveau_ioctls[] = {
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_ioctl_fifo_alloc, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_ioctl_fifo_free, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_ioctl_notifier_alloc, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH),
-};
-
-int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls);

drivers/gpu/drm/nouveau/nouveau_drv.c

@@ -29,6 +29,7 @@
 #include "drm.h"
 #include "drm_crtc_helper.h"
 #include "nouveau_drv.h"
+#include "nouveau_abi16.h"
 #include "nouveau_hw.h"
 #include "nouveau_fb.h"
 #include "nouveau_fbcon.h"
@@ -384,6 +385,21 @@ nouveau_pci_resume(struct pci_dev *pdev)
 	return 0;
 }
 
+static struct drm_ioctl_desc nouveau_ioctls[] = {
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH),
+};
+
 static const struct file_operations nouveau_driver_fops = {
 	.owner = THIS_MODULE,
 	.open = drm_open,
@@ -462,7 +478,7 @@ static struct pci_driver nouveau_pci_driver = {
 
 static int __init nouveau_init(void)
 {
-	driver.num_ioctls = nouveau_max_ioctl;
+	driver.num_ioctls = ARRAY_SIZE(nouveau_ioctls);
 
 	if (nouveau_modeset == -1) {
 #ifdef CONFIG_VGA_CONSOLE

drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -689,8 +689,6 @@ struct drm_nouveau_private {
 	void (*irq_handler[32])(struct drm_device *);
 	bool msi_enabled;
 
-	struct list_head vbl_waiting;
-
 	struct {
 		struct drm_global_reference mem_global_ref;
 		struct ttm_bo_global_ref bo_global_ref;
@@ -872,10 +870,6 @@ extern int  nouveau_load(struct drm_device *, unsigned long flags);
 extern int  nouveau_firstopen(struct drm_device *);
 extern void nouveau_lastclose(struct drm_device *);
 extern int  nouveau_unload(struct drm_device *);
-extern int  nouveau_ioctl_getparam(struct drm_device *, void *data,
-				   struct drm_file *);
-extern int  nouveau_ioctl_setparam(struct drm_device *, void *data,
-				   struct drm_file *);
 extern bool nouveau_wait_eq(struct drm_device *, uint64_t timeout,
 			    uint32_t reg, uint32_t mask, uint32_t val);
 extern bool nouveau_wait_ne(struct drm_device *, uint64_t timeout,
@@ -914,15 +908,8 @@ extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
 extern int  nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
 				   int cout, uint32_t start, uint32_t end,
 				   uint32_t *offset);
-extern int  nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
-extern int  nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
-					 struct drm_file *);
-extern int  nouveau_ioctl_notifier_free(struct drm_device *, void *data,
-					struct drm_file *);
 
 /* nouveau_channel.c */
-extern struct drm_ioctl_desc nouveau_ioctls[];
-extern int nouveau_max_ioctl;
 extern void nouveau_channel_cleanup(struct drm_device *, struct drm_file *);
 extern int  nouveau_channel_alloc(struct drm_device *dev,
 				  struct nouveau_channel **chan,
@@ -938,7 +925,7 @@ extern void nouveau_channel_ref(struct nouveau_channel *chan,
 				struct nouveau_channel **pchan);
 extern int  nouveau_channel_idle(struct nouveau_channel *chan);
 
-/* nouveau_object.c */
+/* nouveau_gpuobj.c */
 #define NVOBJ_ENGINE_ADD(d, e, p) do {                                         \
 	struct drm_nouveau_private *dev_priv = (d)->dev_private;               \
 	dev_priv->eng[NVOBJ_ENGINE_##e] = (p);                                 \
@@ -993,10 +980,6 @@ extern int nv50_gpuobj_dma_new(struct nouveau_channel *, int class, u64 base,
 extern void nv50_gpuobj_dma_init(struct nouveau_gpuobj *, u32 offset,
 				 int class, u64 base, u64 size, int target,
 				 int access, u32 type, u32 comp);
-extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data,
-				     struct drm_file *);
-extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data,
-				     struct drm_file *);
 
 /* nouveau_irq.c */
 extern int         nouveau_irq_init(struct drm_device *);

drivers/gpu/drm/nouveau/nouveau_gem.c

@@ -341,6 +341,7 @@ validate_init(struct nouveau_channel *chan, struct drm_file *file_priv,
 		if (nvbo->reserved_by && nvbo->reserved_by == file_priv) {
 			NV_ERROR(dev, "multiple instances of buffer %d on "
 				      "validation list\n", b->handle);
+			drm_gem_object_unreference_unlocked(gem);
 			validate_fini(op, NULL);
 			return -EINVAL;
 		}

drivers/gpu/drm/nouveau/nouveau_object.c → drivers/gpu/drm/nouveau/nouveau_gpuobj.c

@@ -758,66 +758,6 @@ nouveau_gpuobj_resume(struct drm_device *dev)
 	dev_priv->engine.instmem.flush(dev);
 }
 
-int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void *data,
-			      struct drm_file *file_priv)
-{
-	struct drm_nouveau_grobj_alloc *init = data;
-	struct nouveau_channel *chan;
-	int ret;
-
-	if (init->handle == ~0)
-		return -EINVAL;
-
-	/* compatibility with userspace that assumes 506e for all chipsets */
-	if (init->class == 0x506e) {
-		init->class = nouveau_software_class(dev);
-		if (init->class == 0x906e)
-			return 0;
-	} else
-	if (init->class == 0x906e) {
-		NV_ERROR(dev, "906e not supported yet\n");
-		return -EINVAL;
-	}
-
-	chan = nouveau_channel_get(file_priv, init->channel);
-	if (IS_ERR(chan))
-		return PTR_ERR(chan);
-
-	if (nouveau_ramht_find(chan, init->handle)) {
-		ret = -EEXIST;
-		goto out;
-	}
-
-	ret = nouveau_gpuobj_gr_new(chan, init->handle, init->class);
-	if (ret) {
-		NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n",
-			 ret, init->channel, init->handle);
-	}
-
-out:
-	nouveau_channel_put(&chan);
-	return ret;
-}
-
-int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void *data,
-			      struct drm_file *file_priv)
-{
-	struct drm_nouveau_gpuobj_free *objfree = data;
-	struct nouveau_channel *chan;
-	int ret;
-
-	chan = nouveau_channel_get(file_priv, objfree->channel);
-	if (IS_ERR(chan))
-		return PTR_ERR(chan);
-
-	/* Synchronize with the user channel */
-	nouveau_channel_idle(chan);
-
-	ret = nouveau_ramht_remove(chan, objfree->handle);
-	nouveau_channel_put(&chan);
-	return ret;
-}
-
 u32
 nv_ro32(struct nouveau_gpuobj *gpuobj, u32 offset)
 {

drivers/gpu/drm/nouveau/nouveau_irq.c

@@ -41,12 +41,8 @@
 void
 nouveau_irq_preinstall(struct drm_device *dev)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-
 	/* Master disable */
 	nv_wr32(dev, NV03_PMC_INTR_EN_0, 0);
-
-	INIT_LIST_HEAD(&dev_priv->vbl_waiting);
 }
 
 int

drivers/gpu/drm/nouveau/nouveau_notifier.c

@@ -161,44 +161,3 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
 	*b_offset = mem->start;
 	return 0;
 }
-
-int
-nouveau_notifier_offset(struct nouveau_gpuobj *nobj, uint32_t *poffset)
-{
-	if (!nobj || nobj->dtor != nouveau_notifier_gpuobj_dtor)
-		return -EINVAL;
-
-	if (poffset) {
-		struct drm_mm_node *mem = nobj->priv;
-
-		if (*poffset >= mem->size)
-			return false;
-
-		*poffset += mem->start;
-	}
-
-	return 0;
-}
-
-int
-nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
-			     struct drm_file *file_priv)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct drm_nouveau_notifierobj_alloc *na = data;
-	struct nouveau_channel *chan;
-	int ret;
-
-	/* completely unnecessary for these chipsets... */
-	if (unlikely(dev_priv->card_type >= NV_C0))
-		return -EINVAL;
-
-	chan = nouveau_channel_get(file_priv, na->channel);
-	if (IS_ERR(chan))
-		return PTR_ERR(chan);
-
-	ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
-				     &na->offset);
-	nouveau_channel_put(&chan);
-	return ret;
-}

drivers/gpu/drm/nouveau/nouveau_software.h

@@ -4,46 +4,33 @@
 struct nouveau_software_priv {
 	struct nouveau_exec_engine base;
 	struct list_head vblank;
+	spinlock_t peephole_lock;
 };
 
 struct nouveau_software_chan {
 	struct list_head flip;
 	struct {
 		struct list_head list;
-		struct nouveau_bo *bo;
+		u32 channel;
+		u32 ctxdma;
 		u32 offset;
 		u32 value;
 		u32 head;
 	} vblank;
 };
 
-static inline void
-nouveau_software_vblank(struct drm_device *dev, int crtc)
-{
-	struct nouveau_software_priv *psw = nv_engine(dev, NVOBJ_ENGINE_SW);
-	struct nouveau_software_chan *pch, *tmp;
-
-	list_for_each_entry_safe(pch, tmp, &psw->vblank, vblank.list) {
-		if (pch->vblank.head != crtc)
-			continue;
-
-		nouveau_bo_wr32(pch->vblank.bo, pch->vblank.offset,
-						pch->vblank.value);
-		list_del(&pch->vblank.list);
-		drm_vblank_put(dev, crtc);
-	}
-}
-
 static inline void
 nouveau_software_context_new(struct nouveau_software_chan *pch)
 {
 	INIT_LIST_HEAD(&pch->flip);
+	INIT_LIST_HEAD(&pch->vblank.list);
 }
 
 static inline void
 nouveau_software_create(struct nouveau_software_priv *psw)
 {
 	INIT_LIST_HEAD(&psw->vblank);
+	spin_lock_init(&psw->peephole_lock);
 }
 
 static inline u16

drivers/gpu/drm/nouveau/nouveau_state.c

@@ -1234,80 +1234,6 @@ int nouveau_unload(struct drm_device *dev)
 	return 0;
 }
 
-int nouveau_ioctl_getparam(struct drm_device *dev, void *data,
-						struct drm_file *file_priv)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct drm_nouveau_getparam *getparam = data;
-
-	switch (getparam->param) {
-	case NOUVEAU_GETPARAM_CHIPSET_ID:
-		getparam->value = dev_priv->chipset;
-		break;
-	case NOUVEAU_GETPARAM_PCI_VENDOR:
-		getparam->value = dev->pci_vendor;
-		break;
-	case NOUVEAU_GETPARAM_PCI_DEVICE:
-		getparam->value = dev->pci_device;
-		break;
-	case NOUVEAU_GETPARAM_BUS_TYPE:
-		if (drm_pci_device_is_agp(dev))
-			getparam->value = NV_AGP;
-		else if (pci_is_pcie(dev->pdev))
-			getparam->value = NV_PCIE;
-		else
-			getparam->value = NV_PCI;
-		break;
-	case NOUVEAU_GETPARAM_FB_SIZE:
-		getparam->value = dev_priv->fb_available_size;
-		break;
-	case NOUVEAU_GETPARAM_AGP_SIZE:
-		getparam->value = dev_priv->gart_info.aper_size;
-		break;
-	case NOUVEAU_GETPARAM_VM_VRAM_BASE:
-		getparam->value = 0; /* deprecated */
-		break;
-	case NOUVEAU_GETPARAM_PTIMER_TIME:
-		getparam->value = dev_priv->engine.timer.read(dev);
-		break;
-	case NOUVEAU_GETPARAM_HAS_BO_USAGE:
-		getparam->value = 1;
-		break;
-	case NOUVEAU_GETPARAM_HAS_PAGEFLIP:
-		getparam->value = 1;
-		break;
-	case NOUVEAU_GETPARAM_GRAPH_UNITS:
-		/* NV40 and NV50 versions are quite different, but register
-		 * address is the same. User is supposed to know the card
-		 * family anyway... */
-		if (dev_priv->chipset >= 0x40) {
-			getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
-			break;
-		}
-		/* FALLTHRU */
-	default:
-		NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-int
-nouveau_ioctl_setparam(struct drm_device *dev, void *data,
-		       struct drm_file *file_priv)
-{
-	struct drm_nouveau_setparam *setparam = data;
-
-	switch (setparam->param) {
-	default:
-		NV_DEBUG(dev, "unknown parameter %lld\n", setparam->param);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 /* Wait until (value(reg) & mask) == val, up until timeout has hit */
 bool
 nouveau_wait_eq(struct drm_device *dev, uint64_t timeout,

drivers/gpu/drm/nouveau/nv50_display.c

@@ -646,7 +646,30 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcb,
 static void
 nv50_display_vblank_crtc_handler(struct drm_device *dev, int crtc)
 {
-	nouveau_software_vblank(dev, crtc);
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_software_priv *psw = nv_engine(dev, NVOBJ_ENGINE_SW);
+	struct nouveau_software_chan *pch, *tmp;
+
+	list_for_each_entry_safe(pch, tmp, &psw->vblank, vblank.list) {
+		if (pch->vblank.head != crtc)
+			continue;
+
+		spin_lock(&psw->peephole_lock);
+		nv_wr32(dev, 0x001704, pch->vblank.channel);
+		nv_wr32(dev, 0x001710, 0x80000000 | pch->vblank.ctxdma);
+		if (dev_priv->chipset == 0x50) {
+			nv_wr32(dev, 0x001570, pch->vblank.offset);
+			nv_wr32(dev, 0x001574, pch->vblank.value);
+		} else {
+			nv_wr32(dev, 0x060010, pch->vblank.offset);
+			nv_wr32(dev, 0x060014, pch->vblank.value);
+		}
+		spin_unlock(&psw->peephole_lock);
+
+		list_del(&pch->vblank.list);
+		drm_vblank_put(dev, crtc);
+	}
+
 	drm_handle_vblank(dev, crtc);
 }
 

drivers/gpu/drm/nouveau/nv50_graph.c

@@ -299,7 +299,7 @@ static struct nouveau_bitfield nv50_graph_trap_ccache[] = {
 
 /* There must be a *lot* of these. Will take some time to gather them up. */
 struct nouveau_enum nv50_data_error_names[] = {
-	{ 0x00000003, "INVALID_QUERY_OR_TEXTURE", NULL },
+	{ 0x00000003, "INVALID_OPERATION", NULL },
 	{ 0x00000004, "INVALID_VALUE", NULL },
 	{ 0x00000005, "INVALID_ENUM", NULL },
 	{ 0x00000008, "INVALID_OBJECT", NULL },

drivers/gpu/drm/nouveau/nv50_software.c

@@ -36,9 +36,6 @@ struct nv50_software_priv {
 
 struct nv50_software_chan {
 	struct nouveau_software_chan base;
-	struct {
-		struct nouveau_gpuobj *object;
-	} vblank;
 };
 
 static int
@@ -51,11 +48,7 @@ mthd_dma_vblsem(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
 	if (!gpuobj)
 		return -ENOENT;
 
-	if (nouveau_notifier_offset(gpuobj, NULL))
-		return -EINVAL;
-
-	pch->vblank.object = gpuobj;
-	pch->base.vblank.offset = ~0;
+	pch->base.vblank.ctxdma = gpuobj->cinst >> 4;
 	return 0;
 }
 
@@ -63,11 +56,7 @@ static int
 mthd_vblsem_offset(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
 {
 	struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW];
-
-	if (nouveau_notifier_offset(pch->vblank.object, &data))
-		return -ERANGE;
-
-	pch->base.vblank.offset = data >> 2;
+	pch->base.vblank.offset = data;
 	return 0;
 }
 
@@ -86,7 +75,7 @@ mthd_vblsem_release(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
 	struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW];
 	struct drm_device *dev = chan->dev;
 
-	if (!pch->vblank.object || pch->base.vblank.offset == ~0 || data > 1)
+	if (data > 1)
 		return -EINVAL;
 
 	drm_vblank_get(dev, data);
@@ -116,7 +105,7 @@ nv50_software_context_new(struct nouveau_channel *chan, int engine)
 		return -ENOMEM;
 
 	nouveau_software_context_new(&pch->base);
-	pch->base.vblank.bo = chan->notifier_bo;
+	pch->base.vblank.channel = chan->ramin->vinst >> 12;
 	chan->engctx[engine] = pch;
 
 	/* dma objects for display sync channel semaphore blocks */

drivers/gpu/drm/nouveau/nv84_crypt.c

@@ -117,18 +117,30 @@ nv84_crypt_tlb_flush(struct drm_device *dev, int engine)
 	nv50_vm_flush_engine(dev, 0x0a);
 }
 
+static struct nouveau_bitfield nv84_crypt_intr[] = {
+	{ 0x00000001, "INVALID_STATE" },
+	{ 0x00000002, "ILLEGAL_MTHD" },
+	{ 0x00000004, "ILLEGAL_CLASS" },
+	{ 0x00000080, "QUERY" },
+	{ 0x00000100, "FAULT" },
+	{}
+};
+
 static void
 nv84_crypt_isr(struct drm_device *dev)
 {
 	u32 stat = nv_rd32(dev, 0x102130);
 	u32 mthd = nv_rd32(dev, 0x102190);
 	u32 data = nv_rd32(dev, 0x102194);
-	u32 inst = nv_rd32(dev, 0x102188) & 0x7fffffff;
+	u64 inst = (u64)(nv_rd32(dev, 0x102188) & 0x7fffffff) << 12;
 	int show = nouveau_ratelimit();
+	int chid = nv50_graph_isr_chid(dev, inst);
 
 	if (show) {
-		NV_INFO(dev, "PCRYPT_INTR: 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			     stat, mthd, data, inst);
+		NV_INFO(dev, "PCRYPT:");
+		nouveau_bitfield_print(nv84_crypt_intr, stat);
+		printk(KERN_CONT " ch %d (0x%010llx) mthd 0x%04x data 0x%08x\n",
+			chid, inst, mthd, data);
 	}
 
 	nv_wr32(dev, 0x102130, stat);

drivers/gpu/drm/nouveau/nva3_copy.fuc

@@ -119,9 +119,9 @@ dispatch_dma:
 // mthd 0x030c-0x0340, various stuff
 .b16 0xc3 14
 .b32 #ctx_src_address_high           ~0x000000ff
-.b32 #ctx_src_address_low            ~0xfffffff0
+.b32 #ctx_src_address_low            ~0xffffffff
 .b32 #ctx_dst_address_high           ~0x000000ff
-.b32 #ctx_dst_address_low            ~0xfffffff0
+.b32 #ctx_dst_address_low            ~0xffffffff
 .b32 #ctx_src_pitch                  ~0x0007ffff
 .b32 #ctx_dst_pitch                  ~0x0007ffff
 .b32 #ctx_xcnt                       ~0x0000ffff

drivers/gpu/drm/nouveau/nva3_copy.fuc.h

-uint32_t nva3_pcopy_data[] = {
+u32 nva3_pcopy_data[] = {
+/* 0x0000: ctx_object */
 	0x00000000,
+/* 0x0004: ctx_dma */
+/* 0x0004: ctx_dma_query */
 	0x00000000,
+/* 0x0008: ctx_dma_src */
 	0x00000000,
+/* 0x000c: ctx_dma_dst */
 	0x00000000,
+/* 0x0010: ctx_query_address_high */
 	0x00000000,
+/* 0x0014: ctx_query_address_low */
 	0x00000000,
+/* 0x0018: ctx_query_counter */
 	0x00000000,
+/* 0x001c: ctx_src_address_high */
 	0x00000000,
+/* 0x0020: ctx_src_address_low */
 	0x00000000,
+/* 0x0024: ctx_src_pitch */
 	0x00000000,
+/* 0x0028: ctx_src_tile_mode */
 	0x00000000,
+/* 0x002c: ctx_src_xsize */
 	0x00000000,
+/* 0x0030: ctx_src_ysize */
 	0x00000000,
+/* 0x0034: ctx_src_zsize */
 	0x00000000,
+/* 0x0038: ctx_src_zoff */
 	0x00000000,
+/* 0x003c: ctx_src_xoff */
 	0x00000000,
+/* 0x0040: ctx_src_yoff */
 	0x00000000,
+/* 0x0044: ctx_src_cpp */
 	0x00000000,
+/* 0x0048: ctx_dst_address_high */
 	0x00000000,
+/* 0x004c: ctx_dst_address_low */
 	0x00000000,
+/* 0x0050: ctx_dst_pitch */
 	0x00000000,
+/* 0x0054: ctx_dst_tile_mode */
 	0x00000000,
+/* 0x0058: ctx_dst_xsize */
 	0x00000000,
+/* 0x005c: ctx_dst_ysize */
 	0x00000000,
+/* 0x0060: ctx_dst_zsize */
 	0x00000000,
+/* 0x0064: ctx_dst_zoff */
 	0x00000000,
+/* 0x0068: ctx_dst_xoff */
 	0x00000000,
+/* 0x006c: ctx_dst_yoff */
 	0x00000000,
+/* 0x0070: ctx_dst_cpp */
 	0x00000000,
+/* 0x0074: ctx_format */
 	0x00000000,
+/* 0x0078: ctx_swz_const0 */
 	0x00000000,
+/* 0x007c: ctx_swz_const1 */
 	0x00000000,
+/* 0x0080: ctx_xcnt */
 	0x00000000,
+/* 0x0084: ctx_ycnt */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -63,6 +98,7 @@ uint32_t nva3_pcopy_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0100: dispatch_table */
 	0x00010000,
 	0x00000000,
 	0x00000000,
@@ -73,6 +109,7 @@ uint32_t nva3_pcopy_data[] = {
 	0x00010162,
 	0x00000000,
 	0x00030060,
+/* 0x0128: dispatch_dma */
 	0x00010170,
 	0x00000000,
 	0x00010170,
@@ -118,11 +155,11 @@ uint32_t nva3_pcopy_data[] = {
 	0x0000001c,
 	0xffffff00,
 	0x00000020,
-	0x0000000f,
+	0x00000000,
 	0x00000048,
 	0xffffff00,
 	0x0000004c,
-	0x0000000f,
+	0x00000000,
 	0x00000024,
 	0xfff80000,
 	0x00000050,
@@ -146,7 +183,8 @@ uint32_t nva3_pcopy_data[] = {
 	0x00000800,
 };
 
-uint32_t nva3_pcopy_code[] = {
+u32 nva3_pcopy_code[] = {
+/* 0x0000: main */
 	0x04fe04bd,
 	0x3517f000,
 	0xf10010fe,
@@ -158,23 +196,31 @@ uint32_t nva3_pcopy_code[] = {
 	0x17f11031,
 	0x27f01200,
 	0x0012d003,
+/* 0x002f: spin */
 	0xf40031f4,
 	0x0ef40028,
+/* 0x0035: ih */
 	0x8001cffd,
 	0xf40812c4,
 	0x21f4060b,
+/* 0x0041: ih_no_chsw */
 	0x0412c472,
 	0xf4060bf4,
+/* 0x004a: ih_no_cmd */
 	0x11c4c321,
 	0x4001d00c,
+/* 0x0052: swctx */
 	0x47f101f8,
 	0x4bfe7700,
 	0x0007fe00,
 	0xf00204b9,
 	0x01f40643,
 	0x0604fa09,
+/* 0x006b: swctx_load */
 	0xfa060ef4,
+/* 0x006e: swctx_done */
 	0x03f80504,
+/* 0x0072: chsw */
 	0x27f100f8,
 	0x23cf1400,
 	0x1e3fc800,
@@ -183,18 +229,22 @@ uint32_t nva3_pcopy_code[] = {
 	0x1e3af052,
 	0xf00023d0,
 	0x24d00147,
+/* 0x0093: chsw_no_unload */
 	0xcf00f880,
 	0x3dc84023,
 	0x220bf41e,
 	0xf40131f4,
 	0x57f05221,
 	0x0367f004,
+/* 0x00a8: chsw_load_ctx_dma */
 	0xa07856bc,
 	0xb6018068,
 	0x87d00884,
 	0x0162b600,
+/* 0x00bb: chsw_finish_load */
 	0xf0f018f4,
 	0x23d00237,
+/* 0x00c3: dispatch */
 	0xf100f880,
 	0xcf190037,
 	0x33cf4032,
@@ -202,6 +252,7 @@ uint32_t nva3_pcopy_code[] = {
 	0x1024b607,
 	0x010057f1,
 	0x74bd64bd,
+/* 0x00dc: dispatch_loop */
 	0x58005658,
 	0x50b60157,
 	0x0446b804,
@@ -211,6 +262,7 @@ uint32_t nva3_pcopy_code[] = {
 	0xb60276bb,
 	0x57bb0374,
 	0xdf0ef400,
+/* 0x0100: dispatch_valid_mthd */
 	0xb60246bb,
 	0x45bb0344,
 	0x01459800,
@@ -220,31 +272,41 @@ uint32_t nva3_pcopy_code[] = {
 	0xb0014658,
 	0x1bf40064,
 	0x00538009,
+/* 0x0127: dispatch_cmd */
 	0xf4300ef4,
 	0x55f90132,
 	0xf40c01f4,
+/* 0x0132: dispatch_invalid_bitfield */
 	0x25f0250e,
+/* 0x0135: dispatch_illegal_mthd */
 	0x0125f002,
+/* 0x0138: dispatch_error */
 	0x100047f1,
 	0xd00042d0,
 	0x27f04043,
 	0x0002d040,
+/* 0x0148: hostirq_wait */
 	0xf08002cf,
 	0x24b04024,
 	0xf71bf400,
+/* 0x0154: dispatch_done */
 	0x1d0027f1,
 	0xd00137f0,
 	0x00f80023,
+/* 0x0160: cmd_nop */
+/* 0x0162: cmd_pm_trigger */
 	0x27f100f8,
 	0x34bd2200,
 	0xd00233f0,
 	0x00f80023,
+/* 0x0170: cmd_dma */
 	0x012842b7,
 	0xf00145b6,
 	0x43801e39,
 	0x0040b701,
 	0x0644b606,
 	0xf80043d0,
+/* 0x0189: cmd_exec_set_format */
 	0xf030f400,
 	0xb00001b0,
 	0x01b00101,
@@ -256,20 +318,26 @@ uint32_t nva3_pcopy_code[] = {
 	0x70b63847,
 	0x0232f401,
 	0x94bd84bd,
+/* 0x01b4: ncomp_loop */
 	0xb60f4ac4,
 	0xb4bd0445,
+/* 0x01bc: bpc_loop */
 	0xf404a430,
 	0xa5ff0f18,
 	0x00cbbbc0,
 	0xf40231f4,
+/* 0x01ce: cmp_c0 */
 	0x1bf4220e,
 	0x10c7f00c,
 	0xf400cbbb,
+/* 0x01da: cmp_c1 */
 	0xa430160e,
 	0x0c18f406,
 	0xbb14c7f0,
 	0x0ef400cb,
+/* 0x01e9: cmp_zero */
 	0x80c7f107,
+/* 0x01ed: bpc_next */
 	0x01c83800,
 	0xb60180b6,
 	0xb5b801b0,
@@ -280,6 +348,7 @@ uint32_t nva3_pcopy_code[] = {
 	0x98110680,
 	0x68fd2008,
 	0x0502f400,
+/* 0x0216: dst_xcnt */
 	0x75fd64bd,
 	0x1c078000,
 	0xf10078fd,
@@ -304,6 +373,7 @@ uint32_t nva3_pcopy_code[] = {
 	0x980056d0,
 	0x56d01f06,
 	0x1030f440,
+/* 0x0276: cmd_exec_set_surface_tiled */
 	0x579800f8,
 	0x6879c70a,
 	0xb66478c7,
@@ -311,9 +381,11 @@ uint32_t nva3_pcopy_code[] = {
 	0x0e76b060,
 	0xf0091bf4,
 	0x0ef40477,
+/* 0x0291: xtile64 */
 	0x027cf00f,
 	0xfd1170b6,
 	0x77f00947,
+/* 0x029d: xtileok */
 	0x0f5a9806,
 	0xfd115b98,
 	0xb7f000ab,
@@ -371,6 +443,7 @@ uint32_t nva3_pcopy_code[] = {
 	0x67d00600,
 	0x0060b700,
 	0x0068d004,
+/* 0x0382: cmd_exec_set_surface_linear */
 	0x6cf000f8,
 	0x0260b702,
 	0x0864b602,
@@ -381,13 +454,16 @@ uint32_t nva3_pcopy_code[] = {
 	0xb70067d0,
 	0x98040060,
 	0x67d00957,
+/* 0x03ab: cmd_exec_wait */
 	0xf900f800,
 	0xf110f900,
 	0xb6080007,
+/* 0x03b6: loop */
 	0x01cf0604,
 	0x0114f000,
 	0xfcfa1bf4,
 	0xf800fc10,
+/* 0x03c5: cmd_exec_query */
 	0x0d34c800,
 	0xf5701bf4,
 	0xf103ab21,
@@ -417,6 +493,7 @@ uint32_t nva3_pcopy_code[] = {
 	0x47f10153,
 	0x44b60800,
 	0x0045d006,
+/* 0x0438: query_counter */
 	0x03ab21f5,
 	0x080c47f1,
 	0x980644b6,
@@ -439,11 +516,13 @@ uint32_t nva3_pcopy_code[] = {
 	0x47f10153,
 	0x44b60800,
 	0x0045d006,
+/* 0x0492: cmd_exec */
 	0x21f500f8,
 	0x3fc803ab,
 	0x0e0bf400,
 	0x018921f5,
 	0x020047f1,
+/* 0x04a7: cmd_exec_no_format */
 	0xf11e0ef4,
 	0xb6081067,
 	0x77f00664,
@@ -451,19 +530,24 @@ uint32_t nva3_pcopy_code[] = {
 	0x981c0780,
 	0x67d02007,
 	0x4067d000,
+/* 0x04c2: cmd_exec_init_src_surface */
 	0x32f444bd,
 	0xc854bd02,
 	0x0bf4043f,
 	0x8221f50a,
 	0x0a0ef403,
+/* 0x04d4: src_tiled */
 	0x027621f5,
+/* 0x04db: cmd_exec_init_dst_surface */
 	0xf40749f0,
 	0x57f00231,
 	0x083fc82c,
 	0xf50a0bf4,
 	0xf4038221,
+/* 0x04ee: dst_tiled */
 	0x21f50a0e,
 	0x49f00276,
+/* 0x04f5: cmd_exec_kick */
 	0x0057f108,
 	0x0654b608,
 	0xd0210698,
@@ -473,6 +557,8 @@ uint32_t nva3_pcopy_code[] = {
 	0xc80054d0,
 	0x0bf40c3f,
 	0xc521f507,
+/* 0x0519: cmd_exec_done */
+/* 0x051b: cmd_wrcache_flush */
 	0xf100f803,
 	0xbd220027,
 	0x0133f034,

drivers/gpu/drm/nouveau/nvc0_copy.fuc.h

-uint32_t nvc0_pcopy_data[] = {
+u32 nvc0_pcopy_data[] = {
+/* 0x0000: ctx_object */
 	0x00000000,
+/* 0x0004: ctx_query_address_high */
 	0x00000000,
+/* 0x0008: ctx_query_address_low */
 	0x00000000,
+/* 0x000c: ctx_query_counter */
 	0x00000000,
+/* 0x0010: ctx_src_address_high */
 	0x00000000,
+/* 0x0014: ctx_src_address_low */
 	0x00000000,
+/* 0x0018: ctx_src_pitch */
 	0x00000000,
+/* 0x001c: ctx_src_tile_mode */
 	0x00000000,
+/* 0x0020: ctx_src_xsize */
 	0x00000000,
+/* 0x0024: ctx_src_ysize */
 	0x00000000,
+/* 0x0028: ctx_src_zsize */
 	0x00000000,
+/* 0x002c: ctx_src_zoff */
 	0x00000000,
+/* 0x0030: ctx_src_xoff */
 	0x00000000,
+/* 0x0034: ctx_src_yoff */
 	0x00000000,
+/* 0x0038: ctx_src_cpp */
 	0x00000000,
+/* 0x003c: ctx_dst_address_high */
 	0x00000000,
+/* 0x0040: ctx_dst_address_low */
 	0x00000000,
+/* 0x0044: ctx_dst_pitch */
 	0x00000000,
+/* 0x0048: ctx_dst_tile_mode */
 	0x00000000,
+/* 0x004c: ctx_dst_xsize */
 	0x00000000,
+/* 0x0050: ctx_dst_ysize */
 	0x00000000,
+/* 0x0054: ctx_dst_zsize */
 	0x00000000,
+/* 0x0058: ctx_dst_zoff */
 	0x00000000,
+/* 0x005c: ctx_dst_xoff */
 	0x00000000,
+/* 0x0060: ctx_dst_yoff */
 	0x00000000,
+/* 0x0064: ctx_dst_cpp */
 	0x00000000,
+/* 0x0068: ctx_format */
 	0x00000000,
+/* 0x006c: ctx_swz_const0 */
 	0x00000000,
+/* 0x0070: ctx_swz_const1 */
 	0x00000000,
+/* 0x0074: ctx_xcnt */
 	0x00000000,
+/* 0x0078: ctx_ycnt */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -63,6 +94,7 @@ uint32_t nvc0_pcopy_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0100: dispatch_table */
 	0x00010000,
 	0x00000000,
 	0x00000000,
@@ -111,11 +143,11 @@ uint32_t nvc0_pcopy_data[] = {
 	0x00000010,
 	0xffffff00,
 	0x00000014,
-	0x0000000f,
+	0x00000000,
 	0x0000003c,
 	0xffffff00,
 	0x00000040,
-	0x0000000f,
+	0x00000000,
 	0x00000018,
 	0xfff80000,
 	0x00000044,
@@ -139,7 +171,8 @@ uint32_t nvc0_pcopy_data[] = {
 	0x00000800,
 };
 
-uint32_t nvc0_pcopy_code[] = {
+u32 nvc0_pcopy_code[] = {
+/* 0x0000: main */
 	0x04fe04bd,
 	0x3517f000,
 	0xf10010fe,
@@ -151,15 +184,20 @@ uint32_t nvc0_pcopy_code[] = {
 	0x17f11031,
 	0x27f01200,
 	0x0012d003,
+/* 0x002f: spin */
 	0xf40031f4,
 	0x0ef40028,
+/* 0x0035: ih */
 	0x8001cffd,
 	0xf40812c4,
 	0x21f4060b,
+/* 0x0041: ih_no_chsw */
 	0x0412c4ca,
 	0xf5070bf4,
+/* 0x004b: ih_no_cmd */
 	0xc4010221,
 	0x01d00c11,
+/* 0x0053: swctx */
 	0xf101f840,
 	0xfe770047,
 	0x47f1004b,
@@ -188,8 +226,11 @@ uint32_t nvc0_pcopy_code[] = {
 	0xf00204b9,
 	0x01f40643,
 	0x0604fa09,
+/* 0x00c3: swctx_load */
 	0xfa060ef4,
+/* 0x00c6: swctx_done */
 	0x03f80504,
+/* 0x00ca: chsw */
 	0x27f100f8,
 	0x23cf1400,
 	0x1e3fc800,
@@ -198,18 +239,22 @@ uint32_t nvc0_pcopy_code[] = {
 	0x1e3af053,
 	0xf00023d0,
 	0x24d00147,
+/* 0x00eb: chsw_no_unload */
 	0xcf00f880,
 	0x3dc84023,
 	0x090bf41e,
 	0xf40131f4,
+/* 0x00fa: chsw_finish_load */
 	0x37f05321,
 	0x8023d002,
+/* 0x0102: dispatch */
 	0x37f100f8,
 	0x32cf1900,
 	0x0033cf40,
 	0x07ff24e4,
 	0xf11024b6,
 	0xbd010057,
+/* 0x011b: dispatch_loop */
 	0x5874bd64,
 	0x57580056,
 	0x0450b601,
@@ -219,6 +264,7 @@ uint32_t nvc0_pcopy_code[] = {
 	0xbb0f08f4,
 	0x74b60276,
 	0x0057bb03,
+/* 0x013f: dispatch_valid_mthd */
 	0xbbdf0ef4,
 	0x44b60246,
 	0x0045bb03,
@@ -229,24 +275,33 @@ uint32_t nvc0_pcopy_code[] = {
 	0x64b00146,
 	0x091bf400,
 	0xf4005380,
+/* 0x0166: dispatch_cmd */
 	0x32f4300e,
 	0xf455f901,
 	0x0ef40c01,
+/* 0x0171: dispatch_invalid_bitfield */
 	0x0225f025,
+/* 0x0174: dispatch_illegal_mthd */
+/* 0x0177: dispatch_error */
 	0xf10125f0,
 	0xd0100047,
 	0x43d00042,
 	0x4027f040,
+/* 0x0187: hostirq_wait */
 	0xcf0002d0,
 	0x24f08002,
 	0x0024b040,
+/* 0x0193: dispatch_done */
 	0xf1f71bf4,
 	0xf01d0027,
 	0x23d00137,
+/* 0x019f: cmd_nop */
 	0xf800f800,
+/* 0x01a1: cmd_pm_trigger */
 	0x0027f100,
 	0xf034bd22,
 	0x23d00233,
+/* 0x01af: cmd_exec_set_format */
 	0xf400f800,
 	0x01b0f030,
 	0x0101b000,
@@ -258,20 +313,26 @@ uint32_t nvc0_pcopy_code[] = {
 	0x3847c701,
 	0xf40170b6,
 	0x84bd0232,
+/* 0x01da: ncomp_loop */
 	0x4ac494bd,
 	0x0445b60f,
+/* 0x01e2: bpc_loop */
 	0xa430b4bd,
 	0x0f18f404,
 	0xbbc0a5ff,
 	0x31f400cb,
 	0x220ef402,
+/* 0x01f4: cmp_c0 */
 	0xf00c1bf4,
 	0xcbbb10c7,
 	0x160ef400,
+/* 0x0200: cmp_c1 */
 	0xf406a430,
 	0xc7f00c18,
 	0x00cbbb14,
+/* 0x020f: cmp_zero */
 	0xf1070ef4,
+/* 0x0213: bpc_next */
 	0x380080c7,
 	0x80b601c8,
 	0x01b0b601,
@@ -283,6 +344,7 @@ uint32_t nvc0_pcopy_code[] = {
 	0x1d08980e,
 	0xf40068fd,
 	0x64bd0502,
+/* 0x023c: dst_xcnt */
 	0x800075fd,
 	0x78fd1907,
 	0x1057f100,
@@ -307,15 +369,18 @@ uint32_t nvc0_pcopy_code[] = {
 	0x1c069800,
 	0xf44056d0,
 	0x00f81030,
+/* 0x029c: cmd_exec_set_surface_tiled */
 	0xc7075798,
 	0x78c76879,
 	0x0380b664,
 	0xb06077c7,
 	0x1bf40e76,
 	0x0477f009,
+/* 0x02b7: xtile64 */
 	0xf00f0ef4,
 	0x70b6027c,
 	0x0947fd11,
+/* 0x02c3: xtileok */
 	0x980677f0,
 	0x5b980c5a,
 	0x00abfd0e,
@@ -374,6 +439,7 @@ uint32_t nvc0_pcopy_code[] = {
 	0xb70067d0,
 	0xd0040060,
 	0x00f80068,
+/* 0x03a8: cmd_exec_set_surface_linear */
 	0xb7026cf0,
 	0xb6020260,
 	0x57980864,
@@ -384,12 +450,15 @@ uint32_t nvc0_pcopy_code[] = {
 	0x0060b700,
 	0x06579804,
 	0xf80067d0,
+/* 0x03d1: cmd_exec_wait */
 	0xf900f900,
 	0x0007f110,
 	0x0604b608,
+/* 0x03dc: loop */
 	0xf00001cf,
 	0x1bf40114,
 	0xfc10fcfa,
+/* 0x03eb: cmd_exec_query */
 	0xc800f800,
 	0x1bf40d34,
 	0xd121f570,
@@ -419,6 +488,7 @@ uint32_t nvc0_pcopy_code[] = {
 	0x0153f026,
 	0x080047f1,
 	0xd00644b6,
+/* 0x045e: query_counter */
 	0x21f50045,
 	0x47f103d1,
 	0x44b6080c,
@@ -442,11 +512,13 @@ uint32_t nvc0_pcopy_code[] = {
 	0x080047f1,
 	0xd00644b6,
 	0x00f80045,
+/* 0x04b8: cmd_exec */
 	0x03d121f5,
 	0xf4003fc8,
 	0x21f50e0b,
 	0x47f101af,
 	0x0ef40200,
+/* 0x04cd: cmd_exec_no_format */
 	0x1067f11e,
 	0x0664b608,
 	0x800177f0,
@@ -454,18 +526,23 @@ uint32_t nvc0_pcopy_code[] = {
 	0x1d079819,
 	0xd00067d0,
 	0x44bd4067,
+/* 0x04e8: cmd_exec_init_src_surface */
 	0xbd0232f4,
 	0x043fc854,
 	0xf50a0bf4,
 	0xf403a821,
+/* 0x04fa: src_tiled */
 	0x21f50a0e,
 	0x49f0029c,
+/* 0x0501: cmd_exec_init_dst_surface */
 	0x0231f407,
 	0xc82c57f0,
 	0x0bf4083f,
 	0xa821f50a,
 	0x0a0ef403,
+/* 0x0514: dst_tiled */
 	0x029c21f5,
+/* 0x051b: cmd_exec_kick */
 	0xf10849f0,
 	0xb6080057,
 	0x06980654,
@@ -475,7 +552,9 @@ uint32_t nvc0_pcopy_code[] = {
 	0x54d00546,
 	0x0c3fc800,
 	0xf5070bf4,
+/* 0x053f: cmd_exec_done */
 	0xf803eb21,
+/* 0x0541: cmd_wrcache_flush */
 	0x0027f100,
 	0xf034bd22,
 	0x23d00133,

include/drm/nouveau_drm.h

@@ -25,70 +25,6 @@
 #ifndef __NOUVEAU_DRM_H__
 #define __NOUVEAU_DRM_H__
 
-#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
-
-struct drm_nouveau_channel_alloc {
-	uint32_t     fb_ctxdma_handle;
-	uint32_t     tt_ctxdma_handle;
-
-	int          channel;
-	uint32_t     pushbuf_domains;
-
-	/* Notifier memory */
-	uint32_t     notifier_handle;
-
-	/* DRM-enforced subchannel assignments */
-	struct {
-		uint32_t handle;
-		uint32_t grclass;
-	} subchan[8];
-	uint32_t nr_subchan;
-};
-
-struct drm_nouveau_channel_free {
-	int channel;
-};
-
-struct drm_nouveau_grobj_alloc {
-	int      channel;
-	uint32_t handle;
-	int      class;
-};
-
-struct drm_nouveau_notifierobj_alloc {
-	uint32_t channel;
-	uint32_t handle;
-	uint32_t size;
-	uint32_t offset;
-};
-
-struct drm_nouveau_gpuobj_free {
-	int      channel;
-	uint32_t handle;
-};
-
-/* FIXME : maybe unify {GET,SET}PARAMs */
-#define NOUVEAU_GETPARAM_PCI_VENDOR      3
-#define NOUVEAU_GETPARAM_PCI_DEVICE      4
-#define NOUVEAU_GETPARAM_BUS_TYPE        5
-#define NOUVEAU_GETPARAM_FB_SIZE         8
-#define NOUVEAU_GETPARAM_AGP_SIZE        9
-#define NOUVEAU_GETPARAM_CHIPSET_ID      11
-#define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
-#define NOUVEAU_GETPARAM_GRAPH_UNITS     13
-#define NOUVEAU_GETPARAM_PTIMER_TIME     14
-#define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
-#define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
-struct drm_nouveau_getparam {
-	uint64_t param;
-	uint64_t value;
-};
-
-struct drm_nouveau_setparam {
-	uint64_t param;
-	uint64_t value;
-};
-
 #define NOUVEAU_GEM_DOMAIN_CPU       (1 << 0)
 #define NOUVEAU_GEM_DOMAIN_VRAM      (1 << 1)
 #define NOUVEAU_GEM_DOMAIN_GART      (1 << 2)
@@ -180,35 +116,19 @@ struct drm_nouveau_gem_cpu_fini {
 	uint32_t handle;
 };
 
-enum nouveau_bus_type {
-	NV_AGP     = 0,
-	NV_PCI     = 1,
-	NV_PCIE    = 2,
-};
-
-struct drm_nouveau_sarea {
-};
-
-#define DRM_NOUVEAU_GETPARAM           0x00
-#define DRM_NOUVEAU_SETPARAM           0x01
-#define DRM_NOUVEAU_CHANNEL_ALLOC      0x02
-#define DRM_NOUVEAU_CHANNEL_FREE       0x03
-#define DRM_NOUVEAU_GROBJ_ALLOC        0x04
-#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC  0x05
-#define DRM_NOUVEAU_GPUOBJ_FREE        0x06
+#define DRM_NOUVEAU_GETPARAM           0x00 /* deprecated */
+#define DRM_NOUVEAU_SETPARAM           0x01 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_ALLOC      0x02 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_FREE       0x03 /* deprecated */
+#define DRM_NOUVEAU_GROBJ_ALLOC        0x04 /* deprecated */
+#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC  0x05 /* deprecated */
+#define DRM_NOUVEAU_GPUOBJ_FREE        0x06 /* deprecated */
 #define DRM_NOUVEAU_GEM_NEW            0x40
 #define DRM_NOUVEAU_GEM_PUSHBUF        0x41
 #define DRM_NOUVEAU_GEM_CPU_PREP       0x42
 #define DRM_NOUVEAU_GEM_CPU_FINI       0x43
 #define DRM_NOUVEAU_GEM_INFO           0x44
 
-#define DRM_IOCTL_NOUVEAU_GETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
-#define DRM_IOCTL_NOUVEAU_SETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC      DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE       DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
-#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
-#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
-#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
 #define DRM_IOCTL_NOUVEAU_GEM_NEW            DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
 #define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF        DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf)
 #define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP       DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep)