drm/nouveau/device: convert to engine, rather than subdev

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

drivers/gpu/drm/nouveau/Makefile

@@ -53,15 +53,6 @@ nouveau-y += core/subdev/clock/nva3.o
 nouveau-y += core/subdev/clock/nvc0.o
 nouveau-y += core/subdev/clock/pllnv04.o
 nouveau-y += core/subdev/clock/pllnva3.o
-nouveau-y += core/subdev/device/base.o
-nouveau-y += core/subdev/device/nv04.o
-nouveau-y += core/subdev/device/nv10.o
-nouveau-y += core/subdev/device/nv20.o
-nouveau-y += core/subdev/device/nv30.o
-nouveau-y += core/subdev/device/nv40.o
-nouveau-y += core/subdev/device/nv50.o
-nouveau-y += core/subdev/device/nvc0.o
-nouveau-y += core/subdev/device/nve0.o
 nouveau-y += core/subdev/devinit/base.o
 nouveau-y += core/subdev/devinit/nv04.o
 nouveau-y += core/subdev/devinit/nv05.o
@@ -151,6 +142,15 @@ nouveau-y += core/engine/copy/nvc0.o
 nouveau-y += core/engine/copy/nve0.o
 nouveau-y += core/engine/crypt/nv84.o
 nouveau-y += core/engine/crypt/nv98.o
+nouveau-y += core/engine/device/base.o
+nouveau-y += core/engine/device/nv04.o
+nouveau-y += core/engine/device/nv10.o
+nouveau-y += core/engine/device/nv20.o
+nouveau-y += core/engine/device/nv30.o
+nouveau-y += core/engine/device/nv40.o
+nouveau-y += core/engine/device/nv50.o
+nouveau-y += core/engine/device/nvc0.o
+nouveau-y += core/engine/device/nve0.o
 nouveau-y += core/engine/disp/base.o
 nouveau-y += core/engine/disp/nv04.o
 nouveau-y += core/engine/disp/nv50.o

drivers/gpu/drm/nouveau/core/core/client.c

@@ -27,7 +27,7 @@
 #include <core/handle.h>
 #include <core/option.h>
 
-#include <subdev/device.h>
+#include <engine/device.h>
 
 static void
 nouveau_client_dtor(struct nouveau_object *object)

drivers/gpu/drm/nouveau/core/core/engine.c

@@ -33,7 +33,6 @@ nouveau_engine_create_(struct nouveau_object *parent,
 		       const char *iname, const char *fname,
 		       int length, void **pobject)
 {
-	struct nouveau_device *device = nv_device(parent);
 	struct nouveau_engine *engine;
 	int ret;
 
@@ -43,7 +42,8 @@ nouveau_engine_create_(struct nouveau_object *parent,
 	if (ret)
 		return ret;
 
-	if (!nouveau_boolopt(device->cfgopt, iname, enable)) {
+	if ( parent &&
+	    !nouveau_boolopt(nv_device(parent)->cfgopt, iname, enable)) {
 		if (!enable)
 			nv_warn(engine, "disabled, %s=1 to enable\n", iname);
 		return -ENODEV;

drivers/gpu/drm/nouveau/core/engine/device/base.c

@@ -29,7 +29,7 @@
 
 #include <core/class.h>
 
-#include <subdev/device.h>
+#include <engine/device.h>
 
 static DEFINE_MUTEX(nv_devices_mutex);
 static LIST_HEAD(nv_devices);
@@ -428,15 +428,15 @@ nouveau_device_dtor(struct nouveau_object *object)
 	list_del(&device->head);
 	mutex_unlock(&nv_devices_mutex);
 
-	if (device->base.mmio)
-		iounmap(device->base.mmio);
+	if (nv_subdev(device)->mmio)
+		iounmap(nv_subdev(device)->mmio);
 
-	nouveau_subdev_destroy(&device->base);
+	nouveau_engine_destroy(&device->base);
 }
 
 static struct nouveau_oclass
 nouveau_device_oclass = {
-	.handle = NV_SUBDEV(DEVICE, 0x00),
+	.handle = NV_ENGINE(DEVICE, 0x00),
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.dtor = nouveau_device_dtor,
 	},
@@ -456,7 +456,7 @@ nouveau_device_create_(struct pci_dev *pdev, u64 name, const char *sname,
 			goto done;
 	}
 
-	ret = nouveau_subdev_create_(NULL, NULL, &nouveau_device_oclass, 0,
+	ret = nouveau_engine_create_(NULL, NULL, &nouveau_device_oclass, true,
 				     "DEVICE", "device", length, pobject);
 	device = *pobject;
 	if (ret)

drivers/gpu/drm/nouveau/core/engine/device/nv04.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/i2c.h>
@@ -34,6 +33,7 @@
 #include <subdev/instmem.h>
 #include <subdev/vm.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nv10.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -35,6 +34,7 @@
 #include <subdev/instmem.h>
 #include <subdev/vm.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nv20.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -36,6 +35,7 @@
 #include <subdev/instmem.h>
 #include <subdev/vm.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nv30.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -35,6 +34,7 @@
 #include <subdev/instmem.h>
 #include <subdev/vm.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nv40.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/vm.h>
@@ -37,6 +36,7 @@
 #include <subdev/instmem.h>
 #include <subdev/vm.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nv50.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -38,6 +37,7 @@
 #include <subdev/vm.h>
 #include <subdev/bar.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nvc0.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -40,6 +39,7 @@
 #include <subdev/vm.h>
 #include <subdev/bar.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/engine/device/nve0.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 
-#include <subdev/device.h>
 #include <subdev/bios.h>
 #include <subdev/bus.h>
 #include <subdev/gpio.h>
@@ -40,6 +39,7 @@
 #include <subdev/vm.h>
 #include <subdev/bar.h>
 
+#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/software.h>

drivers/gpu/drm/nouveau/core/include/core/device.h

@@ -6,7 +6,7 @@
 #include <core/engine.h>
 
 enum nv_subdev_type {
-	NVDEV_SUBDEV_DEVICE,
+	NVDEV_ENGINE_DEVICE,
 	NVDEV_SUBDEV_VBIOS,
 
 	/* All subdevs from DEVINIT to DEVINIT_LAST will be created before
@@ -57,7 +57,7 @@ enum nv_subdev_type {
 };
 
 struct nouveau_device {
-	struct nouveau_subdev base;
+	struct nouveau_engine base;
 	struct list_head head;
 
 	struct pci_dev *pdev;
@@ -99,7 +99,7 @@ nv_device(void *obj)
 
 #if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA
 	if (unlikely(!nv_iclass(device, NV_SUBDEV_CLASS) ||
-		     (nv_hclass(device) & 0xff) != NVDEV_SUBDEV_DEVICE)) {
+		     (nv_hclass(device) & 0xff) != NVDEV_ENGINE_DEVICE)) {
 		nv_assert("BAD CAST -> NvDevice, 0x%08x 0x%08x",
 			  nv_hclass(object), nv_hclass(device));
 	}

drivers/gpu/drm/nouveau/nouveau_drm.c

@@ -31,11 +31,11 @@
 #include <core/gpuobj.h>
 #include <core/class.h>
 
-#include <subdev/device.h>
-#include <subdev/vm.h>
-
+#include <engine/device.h>
 #include <engine/disp.h>
 
+#include <subdev/vm.h>
+
 #include "nouveau_drm.h"
 #include "nouveau_dma.h"
 #include "nouveau_ttm.h"