From f347fde22f1297e4f022600d201780d5ead78114 Mon Sep 17 00:00:00 2001 From: Joshua Bakita Date: Wed, 25 Sep 2024 16:09:09 -0400 Subject: Delete no-longer-needed nvgpu headers The dependency on these was removed in commit 8340d234. --- include/nvgpu/linux/vm.h | 92 ------------------------------------------------ 1 file changed, 92 deletions(-) delete mode 100644 include/nvgpu/linux/vm.h (limited to 'include/nvgpu/linux/vm.h') diff --git a/include/nvgpu/linux/vm.h b/include/nvgpu/linux/vm.h deleted file mode 100644 index 6f3beaa..0000000 --- a/include/nvgpu/linux/vm.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef __COMMON_LINUX_VM_PRIV_H__ -#define __COMMON_LINUX_VM_PRIV_H__ - -#include - -#include - -/* - * Couple of places explicitly flush caches still. Any DMA buffer we allocate - * from within the GPU is writecombine and as a result does not need this but - * there seem to be exceptions. - */ -#ifdef CONFIG_ARM64 -#define outer_flush_range(a, b) -#define __cpuc_flush_dcache_area __flush_dcache_area -#endif - -struct sg_table; -struct dma_buf; -struct device; - -struct vm_gk20a; -struct vm_gk20a_mapping_batch; -struct nvgpu_vm_area; - -struct nvgpu_os_buffer { - struct dma_buf *dmabuf; - struct dma_buf_attachment *attachment; - struct device *dev; -}; - -struct nvgpu_mapped_buf_priv { - struct dma_buf *dmabuf; - struct dma_buf_attachment *attachment; - struct sg_table *sgt; -}; - -/* NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL must be set */ -int nvgpu_vm_map_linux(struct vm_gk20a *vm, - struct dma_buf *dmabuf, - u64 map_addr, - u32 flags, - u32 page_size, - s16 compr_kind, - s16 incompr_kind, - int rw_flag, - u64 buffer_offset, - u64 mapping_size, - struct vm_gk20a_mapping_batch *mapping_batch, - u64 *gpu_va); - -/* - * Notes: - * - Batch may be NULL if map op is not part of a batch. - * - NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL must be set - */ -int nvgpu_vm_map_buffer(struct vm_gk20a *vm, - int dmabuf_fd, - u64 *map_addr, - u32 flags, /* NVGPU_AS_MAP_BUFFER_FLAGS_ */ - u32 page_size, - s16 compr_kind, - s16 incompr_kind, - u64 buffer_offset, - u64 mapping_size, - struct vm_gk20a_mapping_batch *batch); - -/* find buffer corresponding to va */ -int nvgpu_vm_find_buf(struct vm_gk20a *vm, u64 gpu_va, - struct dma_buf **dmabuf, - u64 *offset); - -enum nvgpu_aperture gk20a_dmabuf_aperture(struct gk20a *g, - struct dma_buf *dmabuf); - -#endif -- cgit v1.2.2