drm/nouveau/sw: prepare for the sharing of constructors between implementations

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

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

@@ -58,7 +58,7 @@ nv04_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv04_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv04_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv04_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv04_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -76,7 +76,7 @@ nv04_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv04_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv04_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv04_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv04_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;

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

@@ -77,7 +77,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv10_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -96,7 +96,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv10_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -115,7 +115,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv10_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -134,7 +134,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv10_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -153,7 +153,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -172,7 +172,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -191,7 +191,7 @@ nv10_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv10_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;

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

@@ -61,7 +61,7 @@ nv20_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv20_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -80,7 +80,7 @@ nv20_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv25_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -99,7 +99,7 @@ nv20_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv25_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -118,7 +118,7 @@ nv20_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv2a_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;

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

@@ -61,7 +61,7 @@ nv30_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv30_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -80,7 +80,7 @@ nv30_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv35_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
 		break;
@@ -99,7 +99,7 @@ nv30_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv30_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -119,7 +119,7 @@ nv30_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv35_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -139,7 +139,7 @@ nv30_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv17_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv34_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;

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

@@ -64,7 +64,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -85,7 +85,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -106,7 +106,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -127,7 +127,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -148,7 +148,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -169,7 +169,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -190,7 +190,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -211,7 +211,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv41_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -232,7 +232,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -253,7 +253,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -274,7 +274,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -295,7 +295,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -316,7 +316,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -337,7 +337,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -358,7 +358,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
@@ -379,7 +379,7 @@ nv40_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_VM     ] = &nv44_vmmgr_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv40_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv10_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv40_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv40_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;

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

@@ -72,7 +72,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv50_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv50_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nv50_disp_oclass;
@@ -95,7 +95,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -121,7 +121,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -147,7 +147,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -173,7 +173,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -199,7 +199,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -225,7 +225,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_CRYPT  ] = &nv98_crypt_oclass;
@@ -251,7 +251,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;
@@ -277,7 +277,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_CRYPT  ] = &nv98_crypt_oclass;
@@ -303,7 +303,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_CRYPT  ] = &nv98_crypt_oclass;
@@ -329,7 +329,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
@@ -356,7 +356,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nv98_bsp_oclass;
@@ -382,7 +382,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nv98_bsp_oclass;
@@ -408,7 +408,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv50_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nv84_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nv50_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nv50_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nv98_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nv98_bsp_oclass;

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

@@ -74,7 +74,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc0_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -103,7 +103,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc3_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -132,7 +132,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc3_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -160,7 +160,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc3_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -189,7 +189,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc3_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -218,7 +218,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc1_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -246,7 +246,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvc0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvc8_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -275,7 +275,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvd9_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;
@@ -303,7 +303,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nvc0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvd7_graph_oclass;
 		device->oclass[NVDEV_ENGINE_VP     ] = &nvc0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &nvc0_bsp_oclass;

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

@@ -74,7 +74,7 @@ nve0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nve0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nve4_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nve0_disp_oclass;
 		device->oclass[NVDEV_ENGINE_COPY0  ] = &nve0_copy0_oclass;
@@ -104,7 +104,7 @@ nve0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nve0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nve4_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nve0_disp_oclass;
 		device->oclass[NVDEV_ENGINE_COPY0  ] = &nve0_copy0_oclass;
@@ -134,7 +134,7 @@ nve0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nve0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nve4_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nve0_disp_oclass;
 		device->oclass[NVDEV_ENGINE_COPY0  ] = &nve0_copy0_oclass;
@@ -164,7 +164,7 @@ nve0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] = &nve0_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_software_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  nvf0_graph_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] = &nvf0_disp_oclass;
 		device->oclass[NVDEV_ENGINE_COPY0  ] = &nve0_copy0_oclass;

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

@@ -135,8 +135,8 @@ nv04_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	return 0;
 }
 
-struct nouveau_oclass
-nv04_software_oclass = {
+struct nouveau_oclass *
+nv04_software_oclass = &(struct nouveau_oclass) {
 	.handle = NV_ENGINE(SW, 0x04),
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv04_software_ctor,

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

@@ -117,8 +117,8 @@ nv10_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	return 0;
 }
 
-struct nouveau_oclass
-nv10_software_oclass = {
+struct nouveau_oclass *
+nv10_software_oclass = &(struct nouveau_oclass) {
 	.handle = NV_ENGINE(SW, 0x10),
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv10_software_ctor,

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

@@ -200,13 +200,13 @@ nv50_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	return 0;
 }
 
-struct nouveau_oclass
-nv50_software_oclass = {
-	.handle = NV_ENGINE(SW, 0x50),
-	.ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nv50_software_oclass = &(struct nv50_software_oclass) {
+	.base.handle = NV_ENGINE(SW, 0x50),
+	.base.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv50_software_ctor,
 		.dtor = _nouveau_software_dtor,
 		.init = _nouveau_software_init,
 		.fini = _nouveau_software_fini,
 	},
-};
+}.base;

drivers/gpu/drm/nouveau/core/engine/software/nv50.h

@@ -3,6 +3,10 @@
 
 #include <engine/software.h>
 
+struct nv50_software_oclass {
+	struct nouveau_oclass base;
+};
+
 struct nv50_software_priv {
 	struct nouveau_software base;
 };

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

@@ -207,13 +207,13 @@ nvc0_software_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	return 0;
 }
 
-struct nouveau_oclass
-nvc0_software_oclass = {
-	.handle = NV_ENGINE(SW, 0xc0),
-	.ofuncs = &(struct nouveau_ofuncs) {
+struct nouveau_oclass *
+nvc0_software_oclass = &(struct nv50_software_oclass) {
+	.base.handle = NV_ENGINE(SW, 0xc0),
+	.base.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nvc0_software_ctor,
 		.dtor = _nouveau_software_dtor,
 		.init = _nouveau_software_init,
 		.fini = _nouveau_software_fini,
 	},
-};
+}.base;

drivers/gpu/drm/nouveau/core/include/engine/software.h

@@ -41,10 +41,10 @@ struct nouveau_software {
 #define _nouveau_software_init _nouveau_engine_init
 #define _nouveau_software_fini _nouveau_engine_fini
 
-extern struct nouveau_oclass nv04_software_oclass;
-extern struct nouveau_oclass nv10_software_oclass;
-extern struct nouveau_oclass nv50_software_oclass;
-extern struct nouveau_oclass nvc0_software_oclass;
+extern struct nouveau_oclass *nv04_software_oclass;
+extern struct nouveau_oclass *nv10_software_oclass;
+extern struct nouveau_oclass *nv50_software_oclass;
+extern struct nouveau_oclass *nvc0_software_oclass;
 
 void nv04_software_intr(struct nouveau_subdev *);