drm/nouveau/gk20a: remove RAM device

Now that Nouveau can operate even when there is no RAM device, remove
the dummy one used by GK20A.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
index 904d601..d6be4c6 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
@@ -37,7 +37,6 @@ nvkm-y += nvkm/subdev/fb/ramgt215.o
 nvkm-y += nvkm/subdev/fb/rammcp77.o
 nvkm-y += nvkm/subdev/fb/ramgf100.o
 nvkm-y += nvkm/subdev/fb/ramgk104.o
-nvkm-y += nvkm/subdev/fb/ramgk20a.o
 nvkm-y += nvkm/subdev/fb/ramgm107.o
 nvkm-y += nvkm/subdev/fb/sddr2.o
 nvkm-y += nvkm/subdev/fb/sddr3.o

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
index 6762847..a5d7857 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
@@ -65,5 +65,4 @@ gk20a_fb_oclass = &(struct nvkm_fb_impl) {
                .fini = _nvkm_fb_fini,
        },
        .memtype = gf100_fb_memtype_valid,
-       .ram = &gk20a_ram_oclass,
 }.base;

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
index d82da02..485c4b6 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
@@ -32,7 +32,6 @@ extern struct nvkm_oclass gt215_ram_oclass;
 extern struct nvkm_oclass mcp77_ram_oclass;
 extern struct nvkm_oclass gf100_ram_oclass;
 extern struct nvkm_oclass gk104_ram_oclass;
-extern struct nvkm_oclass gk20a_ram_oclass;
 extern struct nvkm_oclass gm107_ram_oclass;
 
 int nvkm_sddr2_calc(struct nvkm_ram *ram);

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk20a.c
deleted file mode 100644 (file)
index 60d8e1c..0000000
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk20a.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include "priv.h"
-
-#include <core/device.h>
-
-static void
-gk20a_ram_put(struct nvkm_fb *pfb, struct nvkm_mem **pmem)
-{
-       BUG();
-}
-
-static int
-gk20a_ram_get(struct nvkm_fb *pfb, u64 size, u32 align, u32 ncmin,
-            u32 memtype, struct nvkm_mem **pmem)
-{
-       BUG();
-}
-
-static int
-gk20a_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-              struct nvkm_oclass *oclass, void *data, u32 datasize,
-              struct nvkm_object **pobject)
-{
-       struct nvkm_ram *ram;
-       int ret;
-
-       ret = nvkm_ram_create(parent, engine, oclass, &ram);
-       *pobject = nv_object(ram);
-       if (ret)
-               return ret;
-       ram->type = NV_MEM_TYPE_STOLEN;
-       ram->size = get_num_physpages() << PAGE_SHIFT;
-
-       ram->get = gk20a_ram_get;
-       ram->put = gk20a_ram_put;
-       return 0;
-}
-
-struct nvkm_oclass
-gk20a_ram_oclass = {
-       .ofuncs = &(struct nvkm_ofuncs) {
-               .ctor = gk20a_ram_ctor,
-               .dtor = _nvkm_ram_dtor,
-               .init = _nvkm_ram_init,
-               .fini = _nvkm_ram_fini,
-       },
-};