From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c | 50 +++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c') diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c new file mode 100644 index 000000000..148f739a2 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c @@ -0,0 +1,50 @@ +/* + * 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" + +int +gk20a_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, + struct nvkm_oclass *oclass, void *data, u32 size, + struct nvkm_object **pobject) +{ + struct nvkm_bar *bar; + int ret; + + ret = gf100_bar_ctor(parent, engine, oclass, data, size, pobject); + if (ret) + return ret; + + bar = (struct nvkm_bar *)*pobject; + bar->iomap_uncached = true; + return 0; +} + +struct nvkm_oclass +gk20a_bar_oclass = { + .handle = NV_SUBDEV(BAR, 0xea), + .ofuncs = &(struct nvkm_ofuncs) { + .ctor = gk20a_bar_ctor, + .dtor = gf100_bar_dtor, + .init = gf100_bar_init, + .fini = _nvkm_bar_fini, + }, +}; -- cgit v1.2.3-54-g00ecf