Delete no-longer-needed nvgpu headersHEADmasterjbakita-wip

The dependency on these was removed in commit 8340d234.

1 files changed, 0 insertions, 140 deletions

diff --git a/include/os/posix/posix-nvgpu_mem.c b/include/os/posix/posix-nvgpu_mem.c
deleted file mode 100644
index 26770e4..0000000
--- a/include/os/posix/posix-nvgpu_mem.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2018, 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 <nvgpu/bug.h>
-#include <nvgpu/dma.h>
-#include <nvgpu/gmmu.h>
-#include <nvgpu/kmem.h>
-#include <nvgpu/nvgpu_mem.h>
-
-/*
- * These functions are somewhat meaningless.
- */
-u64 nvgpu_mem_get_addr(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        return (u64)(uintptr_t)mem->cpu_va;
-}
-
-u64 nvgpu_mem_get_phys_addr(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        return (u64)(uintptr_t)mem->cpu_va;
-}
-
-static struct nvgpu_sgl *nvgpu_mem_sgl_next(struct nvgpu_sgl *sgl)
-{
-        return NULL;
-}
-
-static u64 nvgpu_mem_sgl_phys(struct gk20a *g, struct nvgpu_sgl *sgl)
-{
-        struct nvgpu_mem *mem = (struct nvgpu_mem *)sgl;
-
-        return (u64)(uintptr_t)mem->cpu_va;
-}
-
-static u64 nvgpu_mem_sgl_dma(struct nvgpu_sgl *sgl)
-{
-        struct nvgpu_mem *mem = (struct nvgpu_mem *)sgl;
-
-        return (u64)(uintptr_t)mem->cpu_va;
-}
-
-static u64 nvgpu_mem_sgl_length(struct nvgpu_sgl *sgl)
-{
-        struct nvgpu_mem *mem = (struct nvgpu_mem *)sgl;
-
-        return (u64)mem->aligned_size;
-}
-
-static u64 nvgpu_mem_sgl_gpu_addr(struct gk20a *g, struct nvgpu_sgl *sgl,
-                                  struct nvgpu_gmmu_attrs *attrs)
-{
-        struct nvgpu_mem *mem = (struct nvgpu_mem *)sgl;
-
-        return mem->gpu_va;
-}
-
-static bool nvgpu_mem_sgt_iommuable(struct gk20a *g, struct nvgpu_sgt *sgt)
-{
-        return nvgpu_iommuable(g);
-}
-
-static void nvgpu_mem_sgt_free(struct gk20a *g, struct nvgpu_sgt *sgt)
-{
-        nvgpu_kfree(g, sgt);
-}
-
-static struct nvgpu_sgt_ops nvgpu_sgt_posix_ops = {
-        .sgl_next       = nvgpu_mem_sgl_next,
-        .sgl_phys       = nvgpu_mem_sgl_phys,
-        .sgl_dma        = nvgpu_mem_sgl_dma,
-        .sgl_length     = nvgpu_mem_sgl_length,
-        .sgl_gpu_addr   = nvgpu_mem_sgl_gpu_addr,
-        .sgt_iommuable  = nvgpu_mem_sgt_iommuable,
-        .sgt_free       = nvgpu_mem_sgt_free,
-};
-
-struct nvgpu_sgt *nvgpu_sgt_create_from_mem(struct gk20a *g,
-                                            struct nvgpu_mem *mem)
-{
-        struct nvgpu_sgt *sgt = nvgpu_kzalloc(g, sizeof(*sgt));
-
-        if (sgt == NULL)
-                return NULL;
-
-        /*
-         * The userspace implementation is simple: a single 'entry' (which we
-         * only need the mem struct to describe). Maybe this could be expanded
-         * to be more interesting some day.
-         */
-        sgt->sgl = (struct nvgpu_sgl *)mem;
-        sgt->ops = &nvgpu_sgt_posix_ops;
-
-        return sgt;
-}
-
-int nvgpu_mem_create_from_mem(struct gk20a *g,
-                              struct nvgpu_mem *dest, struct nvgpu_mem *src,
-                              u64 start_page, int nr_pages)
-{
-        u64 start = start_page * PAGE_SIZE;
-        u64 size = nr_pages * PAGE_SIZE;
-
-        if (src->aperture != APERTURE_SYSMEM)
-                return -EINVAL;
-
-        /* Some silly things a caller might do... */
-        if (size > src->size)
-                return -EINVAL;
-        if ((start + size) > src->size)
-                return -EINVAL;
-
-        memset(dest, 0, sizeof(*dest));
-
-        dest->cpu_va    = ((char *)src->cpu_va) + start;
-        dest->mem_flags = src->mem_flags | NVGPU_MEM_FLAG_SHADOW_COPY;
-        dest->aperture  = src->aperture;
-        dest->skip_wmb  = src->skip_wmb;
-        dest->size      = size;
-
-        return 0;
-}