drm/nouveau/nvif: simplify and tidy library interfaces

A variety of tweaks to the NVIF library interfaces, mostly ripping out
things that turned out to be not so useful.

- Removed refcounting from nvif_object, callers are expected to not be
  stupid instead.
- nvif_client is directly reachable from anything derived from nvif_object,
  removing the need for heuristics to locate it
- _new() versions of interfaces, that allocate memory for the object
  they construct, have been removed.  The vast majority of callers used
  the embedded _init() interfaces.
- No longer storing constructor arguments (and the data returned from
  nvkm) inside nvif_object, it's more or less unused and just wastes
  memory.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
index 225894cdcac2..459910b6bb32 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
@@ -131,13 +131,13 @@ static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
                                 uint32_t val)
 {
         struct nvif_device *device = &nouveau_drm(dev)->device;
-        nvif_wr32(device, reg, val);
+        nvif_wr32(&device->object, reg, val);
 }
 
 static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
 {
         struct nvif_device *device = &nouveau_drm(dev)->device;
-        return nvif_rd32(device, reg);
+        return nvif_rd32(&device->object, reg);
 }
 
 static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,