drm/nv50/kms: create ctxdma objects for framebuffers as required

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

drivers/gpu/drm/nouveau/nouveau_crtc.h

@@ -46,7 +46,7 @@ struct nouveau_crtc {
 		int cpp;
 		bool blanked;
 		uint32_t offset;
-		uint32_t tile_flags;
+		uint32_t handle;
 	} fb;
 
 	struct {

drivers/gpu/drm/nouveau/nouveau_display.h

@@ -9,7 +9,7 @@ struct nouveau_framebuffer {
 	struct drm_framebuffer base;
 	struct nouveau_bo *nvbo;
 	struct nouveau_vma vma;
-	u32 r_dma;
+	u32 r_handle;
 	u32 r_format;
 	u32 r_pitch;
 };

drivers/gpu/drm/nouveau/nouveau_dma.h

@@ -79,9 +79,6 @@ enum {
 
 	/* G80+ display objects */
 	NvEvoVRAM	= 0x01000000,
-	NvEvoFB16	= 0x01000001,
-	NvEvoFB32	= 0x01000002,
-	NvEvoVRAM_LP	= 0x01000003,
 	NvEvoSync	= 0xcafe0000
 };