Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/…

…nouveau/linux-2.6 into drm-next

"Nothing overly exciting here aside from calim's fermi/kepler vram
compression patches.  The rest is misc fixes I gathered from the list.

Most of the stuff from me is fixing issues that have come up from the
work on kepler PM, as well as a commit moving all the old-school
modesetting out of the way (no code changes here).  There's other
patches to go on top of that, but, it'll have to wait until I can rip
out the old PM code, it's a bit tangled."

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (38 commits)
  drm/nouveau/fifo: implement channel creation event generation
  drm/nouveau/core: allow non-maskable events
  drm/nouveau/timer: allow alarms to be cancelled
  drm/nouveau/device: tweak the device/subdev relationship a little
  drm/nouveau/device: enable proper constructor/destructor
  drm/nouveau/device: have engine object initialised before creation
  drm/nouveau/device: convert to engine, rather than subdev
  drm/nv50-/disp: use self as parent for subobjects
  drm/nv50-/fifo: use parent as self for subobjects
  drm/nv20-nv30/gr: use parent as self for subobjects
  drm/nvc0-/gr: use self as parent for subobjects
  drm/nv04-nv40/instmem: use self as parent for subobjects
  drm/nv04-nv40/vm: use self as parent for subobjects
  drm/nv50-/bar: use self as parent for subobjects
  drm/nv04-nv40/instmem: remove parent deref hack
  drm/nouveau/i2c: remove parent deref hack
  drm/nouveau/core: rebase object ref/use counts after ctor/init/fini events
  drm/nv50/disp: inform core when we're not creating a new context
  drm/nouveau/therm: send some messages to debug level
  drm/nve0/gr: add handling for a bunch of PGRAPH traps
  ...

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
@@ -126,6 +117,7 @@ nouveau-y += core/subdev/therm/ic.o
 nouveau-y += core/subdev/therm/temp.o
 nouveau-y += core/subdev/therm/nv40.o
 nouveau-y += core/subdev/therm/nv50.o
+nouveau-y += core/subdev/therm/nv84.o
 nouveau-y += core/subdev/therm/nva3.o
 nouveau-y += core/subdev/therm/nvd0.o
 nouveau-y += core/subdev/timer/base.o
@@ -150,6 +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
@@ -212,7 +213,7 @@ nouveau-y += core/engine/vp/nve0.o
 
 # drm/core
 nouveau-y += nouveau_drm.o nouveau_chan.o nouveau_dma.o nouveau_fence.o
-nouveau-y += nouveau_irq.o nouveau_vga.o nouveau_agp.o
+nouveau-y += nouveau_vga.o nouveau_agp.o
 nouveau-y += nouveau_ttm.o nouveau_sgdma.o nouveau_bo.o nouveau_gem.o
 nouveau-y += nouveau_prime.o nouveau_abi16.o
 nouveau-y += nv04_fence.o nv10_fence.o nv17_fence.o
@@ -224,9 +225,7 @@ nouveau-y += nouveau_connector.o nouveau_dp.o
 nouveau-y += nv04_fbcon.o nv50_fbcon.o nvc0_fbcon.o
 
 # drm/kms/nv04:nv50
-nouveau-y += nouveau_hw.o nouveau_calc.o
-nouveau-y += nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o
-nouveau-y += nv04_crtc.o nv04_display.o nv04_cursor.o
+include $(src)/dispnv04/Makefile
 
 # drm/kms/nv50-
 nouveau-y += nv50_display.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)
@@ -58,8 +58,9 @@ nouveau_client_create_(const char *name, u64 devname, const char *cfg,
 		return -ENODEV;
 
 	ret = nouveau_namedb_create_(NULL, NULL, &nouveau_client_oclass,
-				     NV_CLIENT_CLASS, nouveau_device_sclass,
-				     0, length, pobject);
+				     NV_CLIENT_CLASS, NULL,
+				     (1ULL << NVDEV_ENGINE_DEVICE),
+				     length, pobject);
 	client = *pobject;
 	if (ret)
 		return ret;

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/core/event.c

@@ -27,8 +27,10 @@ static void
 nouveau_event_put_locked(struct nouveau_event *event, int index,
 			 struct nouveau_eventh *handler)
 {
-	if (!--event->index[index].refs)
-		event->disable(event, index);
+	if (!--event->index[index].refs) {
+		if (event->disable)
+			event->disable(event, index);
+	}
 	list_del(&handler->head);
 }
 
@@ -53,8 +55,10 @@ nouveau_event_get(struct nouveau_event *event, int index,
 	spin_lock_irqsave(&event->lock, flags);
 	if (index < event->index_nr) {
 		list_add(&handler->head, &event->index[index].list);
-		if (!event->index[index].refs++)
-			event->enable(event, index);
+		if (!event->index[index].refs++) {
+			if (event->enable)
+				event->enable(event, index);
+		}
 	}
 	spin_unlock_irqrestore(&event->lock, flags);
 }

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

@@ -136,26 +136,30 @@ nouveau_object_ctor(struct nouveau_object *parent,
 		    struct nouveau_object **pobject)
 {
 	struct nouveau_ofuncs *ofuncs = oclass->ofuncs;
+	struct nouveau_object *object = NULL;
 	int ret;
 
-	*pobject = NULL;
-
-	ret = ofuncs->ctor(parent, engine, oclass, data, size, pobject);
+	ret = ofuncs->ctor(parent, engine, oclass, data, size, &object);
+	*pobject = object;
 	if (ret < 0) {
 		if (ret != -ENODEV) {
 			nv_error(parent, "failed to create 0x%08x, %d\n",
 				 oclass->handle, ret);
 		}
 
-		if (*pobject) {
-			ofuncs->dtor(*pobject);
+		if (object) {
+			ofuncs->dtor(object);
 			*pobject = NULL;
 		}
 
 		return ret;
 	}
 
-	nv_debug(*pobject, "created\n");
+	if (ret == 0) {
+		nv_debug(object, "created\n");
+		atomic_set(&object->refcount, 1);
+	}
+
 	return 0;
 }
 
@@ -327,6 +331,7 @@ nouveau_object_inc(struct nouveau_object *object)
 	}
 
 	ret = nv_ofuncs(object)->init(object);
+	atomic_set(&object->usecount, 1);
 	if (ret) {
 		nv_error(object, "init failed, %d\n", ret);
 		goto fail_self;
@@ -357,6 +362,7 @@ nouveau_object_decf(struct nouveau_object *object)
 	nv_trace(object, "stopping...\n");
 
 	ret = nv_ofuncs(object)->fini(object, false);
+	atomic_set(&object->usecount, 0);
 	if (ret)
 		nv_warn(object, "failed fini, %d\n", ret);
 
@@ -381,6 +387,7 @@ nouveau_object_decs(struct nouveau_object *object)
 	nv_trace(object, "suspending...\n");
 
 	ret = nv_ofuncs(object)->fini(object, true);
+	atomic_set(&object->usecount, 0);
 	if (ret) {
 		nv_error(object, "failed suspend, %d\n", ret);
 		return ret;

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

@@ -24,6 +24,7 @@
 
 #include <core/object.h>
 #include <core/parent.h>
+#include <core/client.h>
 
 int
 nouveau_parent_sclass(struct nouveau_object *parent, u16 handle,
@@ -50,7 +51,12 @@ nouveau_parent_sclass(struct nouveau_object *parent, u16 handle,
 	while (mask) {
 		int i = ffsll(mask) - 1;
 
-		if ((engine = nouveau_engine(parent, i))) {
+		if (nv_iclass(parent, NV_CLIENT_CLASS))
+			engine = nv_engine(nv_client(parent)->device);
+		else
+			engine = nouveau_engine(parent, i);
+
+		if (engine) {
 			oclass = engine->sclass;
 			while (oclass->ofuncs) {
 				if ((oclass->handle & 0xffff) == handle) {