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, 4 insertions, 4 deletions

diff --git a/bin/nv_rvfunc.h b/bin/nv_rvfunc.h
index ffb97dff8..ea8aaf60f 100644
--- a/bin/nv_rvfunc.h
+++ b/bin/nv_rvfunc.h
@@ -8,10 +8,10 @@ nv_rvram(struct nvif_device *device, u64 addr)
 	if (device->info.family >= NV_DEVICE_INFO_V0_TESLA &&
 	    device->info.family <= NV_DEVICE_INFO_V0_MAXWELL) {
 		CAST data;
-		u32 pmem = nvif_rd32(device, 0x001700);
-		nvif_wr32(device, 0x001700, 0x00000000 | (addr >> 16));
-		data = RVRAM(device, 0x700000 + (addr & 0xffffULL));
-		nvif_wr32(device, 0x001700, pmem);
+		u32 pmem = nvif_rd32(&device->object, 0x001700);
+		nvif_wr32(&device->object, 0x001700, 0x00000000 | (addr >> 16));
+		data = RVRAM(&device->object, 0x700000 + (addr & 0xffffULL));
+		nvif_wr32(&device->object, 0x001700, pmem);
 		return data;
 	} else {
 		printk("unsupported chipset\n");