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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>
This commit is contained in:
Alexandre Courbot 2015-02-20 18:23:01 +09:00 committed by Ben Skeggs
parent a6ff85d386
commit 1452087675
4 changed files with 0 additions and 70 deletions
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1
drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
View File

@ -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

1
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
View File

@ -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;

1
drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
View File

@ -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);

67
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk20a.c
View File

@ -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,
},
};