1 files changed, 0 insertions, 88 deletions

diff --git a/include/os/posix/posix-dma.c b/include/os/posix/posix-dma.c
deleted file mode 100644
index e8c5c9d..0000000
--- a/include/os/posix/posix-dma.c
+++ /dev/null
@@ -1,88 +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 <stdlib.h>
-
-#include <nvgpu/mm.h>
-#include <nvgpu/vm.h>
-#include <nvgpu/bug.h>
-#include <nvgpu/dma.h>
-#include <nvgpu/gmmu.h>
-#include <nvgpu/nvgpu_mem.h>
-#include <nvgpu/enabled.h>
-
-/*
- * In userspace vidmem vs sysmem is just a difference in what is placed in the
- * aperture field.
- */
-static int __nvgpu_do_dma_alloc(struct gk20a *g, unsigned long flags,
-                                size_t size, struct nvgpu_mem *mem,
-                                enum nvgpu_aperture ap)
-{
-        void *memory = malloc(mem->aligned_size);
-
-        if (memory == NULL)
-                return -ENOMEM;
-
-        mem->cpu_va       = memory;
-        mem->aperture     = ap;
-        mem->size         = size;
-        mem->aligned_size = PAGE_ALIGN(size);
-        mem->gpu_va       = 0ULL;
-        mem->skip_wmb     = true;
-        mem->vidmem_alloc = NULL;
-        mem->allocator    = NULL;
-
-        return 0;
-}
-
-bool nvgpu_iommuable(struct gk20a *g)
-{
-        return false;
-}
-
-int nvgpu_dma_alloc_flags_sys(struct gk20a *g, unsigned long flags,
-                              size_t size, struct nvgpu_mem *mem)
-{
-        return __nvgpu_do_dma_alloc(g, flags, size, mem, APERTURE_SYSMEM);
-}
-
-int nvgpu_dma_alloc_flags_vid_at(struct gk20a *g, unsigned long flags,
-                                 size_t size, struct nvgpu_mem *mem, u64 at)
-{
-        BUG();
-
-        return 0;
-}
-
-void nvgpu_dma_free_sys(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        if (!(mem->mem_flags & NVGPU_MEM_FLAG_SHADOW_COPY))
-                free(mem->cpu_va);
-
-        memset(mem, 0, sizeof(*mem));
-}
-
-void nvgpu_dma_free_vid(struct gk20a *g, struct nvgpu_mem *mem)
-{
-        BUG();
-}