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

misc fixes for nouveau, one more msi rearm, regression fix for old bioses
crash and leak fixes.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/nouveau/linux-2.6:
  drm/nouveau/nouveau: fix memory leak in nouveau_crtc_page_flip()
  drm/nouveau/bios: fix offset calculation for BMPv1 bioses
  drm/nouveau: return offset of allocated notifier
  drm/nouveau/bios: make jump conditional
  drm/nvce/mc: fix msi rearm on GF114
  drm/nvc0/gr: fix mthd data submission
  drm/nouveau: populate master subdev pointer only when fully constructed

Author: airlied

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

@@ -104,11 +104,8 @@ nouveau_subdev_create_(struct nouveau_object *parent,
 
 	if (parent) {
 		struct nouveau_device *device = nv_device(parent);
-		int subidx = nv_hclass(subdev) & 0xff;
-
 		subdev->debug = nouveau_dbgopt(device->dbgopt, subname);
 		subdev->mmio  = nv_subdev(device)->mmio;
-		device->subdev[subidx] = *pobject;
 	}
 
 	return 0;

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

@@ -268,6 +268,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 		if (ret)
 			return ret;
 
+		device->subdev[i] = devobj->subdev[i];
+
 		/* note: can't init *any* subdevs until devinit has been run
 		 * due to not knowing exactly what the vbios init tables will
 		 * mess with.  devinit also can't be run until all of its

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

@@ -161,7 +161,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nva3_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
 		device->oclass[NVDEV_SUBDEV_DEVINIT] = &nvc0_devinit_oclass;
-		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc3_mc_oclass;
+		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc0_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  nvc0_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;

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

@@ -334,7 +334,7 @@ nvc0_graph_mthd(struct nvc0_graph_priv *priv, struct nvc0_graph_mthd *mthds)
 	while ((mthd = &mthds[i++]) && (init = mthd->init)) {
 		u32  addr = 0x80000000 | mthd->oclass;
 		for (data = 0; init->count; init++) {
-			if (data != init->data) {
+			if (init == mthd->init || data != init->data) {
 				nv_wr32(priv, 0x40448c, init->data);
 				data = init->data;
 			}

drivers/gpu/drm/nouveau/core/include/subdev/fb.h

@@ -75,6 +75,11 @@ struct nouveau_fb {
 static inline struct nouveau_fb *
 nouveau_fb(void *obj)
 {
+	/* fbram uses this before device subdev pointer is valid */
+	if (nv_iclass(obj, NV_SUBDEV_CLASS) &&
+	    nv_subidx(obj) == NVDEV_SUBDEV_FB)
+		return obj;
+
 	return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_FB];
 }
 

drivers/gpu/drm/nouveau/core/subdev/bios/init.c

@@ -365,13 +365,13 @@ static u16
 init_script(struct nouveau_bios *bios, int index)
 {
 	struct nvbios_init init = { .bios = bios };
-	u16 data;
+	u16 bmp_ver = bmp_version(bios), data;
 
-	if (bmp_version(bios) && bmp_version(bios) < 0x0510) {
-		if (index > 1)
+	if (bmp_ver && bmp_ver < 0x0510) {
+		if (index > 1 || bmp_ver < 0x0100)
 			return 0x0000;
 
-		data = bios->bmp_offset + (bios->version.major < 2 ? 14 : 18);
+		data = bios->bmp_offset + (bmp_ver < 0x0200 ? 14 : 18);
 		return nv_ro16(bios, data + (index * 2));
 	}
 
@@ -1294,7 +1294,11 @@ init_jump(struct nvbios_init *init)
 	u16 offset = nv_ro16(bios, init->offset + 1);
 
 	trace("JUMP\t0x%04x\n", offset);
-	init->offset = offset;
+
+	if (init_exec(init))
+		init->offset = offset;
+	else
+		init->offset += 3;
 }
 
 /**

drivers/gpu/drm/nouveau/nouveau_abi16.c

@@ -447,6 +447,8 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
 	if (ret)
 		goto done;
 
+	info->offset = ntfy->node->offset;
+
 done:
 	if (ret)
 		nouveau_abi16_ntfy_fini(chan, ntfy);

drivers/gpu/drm/nouveau/nouveau_display.c

@@ -610,7 +610,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 	ret = nouveau_fence_sync(fence, chan);
 	nouveau_fence_unref(&fence);
 	if (ret)
-		return ret;
+		goto fail_free;
 
 	if (new_bo != old_bo) {
 		ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM);