drm/nouveau/sw: namespace + nvidia gpu names (no binary change)

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
index a97671c..887ec05 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
@@ -82,7 +82,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf100_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -115,7 +115,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf104_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -148,7 +148,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf104_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -180,7 +180,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf104_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -213,7 +213,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf104_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -245,7 +245,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf108_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -277,7 +277,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf100_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf110_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -310,7 +310,7 @@
 		device->oclass[NVDEV_SUBDEV_VOLT   ] = &nv40_volt_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf110_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf119_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;
@@ -340,7 +340,7 @@
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &gf100_bar_oclass;
 		device->oclass[NVDEV_ENGINE_DMAOBJ ] =  gf110_dmaeng_oclass;
 		device->oclass[NVDEV_ENGINE_FIFO   ] =  gf100_fifo_oclass;
-		device->oclass[NVDEV_ENGINE_SW     ] =  nvc0_sw_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] =  gf100_sw_oclass;
 		device->oclass[NVDEV_ENGINE_GR     ] =  gf117_gr_oclass;
 		device->oclass[NVDEV_ENGINE_MSPDEC ] = &gf100_mspdec_oclass;
 		device->oclass[NVDEV_ENGINE_MSVLD  ] = &gf100_msvld_oclass;