mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-23 01:50:07 +03:00
09cf3642ef
Added bellow CFLAGS:
-Werror -Wall -Wextra \
-Wmissing-braces -Wpointer-arith -Wundef \
-Wconversion -Wsign-conversion \
-Wformat-security \
-Wmissing-declarations -Wredundant-decls -Wimplicit-fallthrough
Also fixed all of compile errors for posix.
It's preparing for porting gpu server.
Jira GVSCI-11640
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Change-Id: I30b09a62a57396abd642922e22f2e550a96f42c2
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555059
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/*
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* Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <stdlib.h>
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#include <nvgpu/vm.h>
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#include <nvgpu/bug.h>
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#include <nvgpu/posix/vm.h>
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u64 nvgpu_os_buf_get_size(struct nvgpu_os_buffer *os_buf)
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{
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return os_buf->size;
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}
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struct nvgpu_mapped_buf *nvgpu_vm_find_mapping(struct vm_gk20a *vm,
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struct nvgpu_os_buffer *os_buf,
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u64 map_addr,
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u32 flags,
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s16 kind)
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{
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struct nvgpu_mapped_buf *mapped_buffer = NULL;
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(void)os_buf;
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(void)kind;
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mapped_buffer = nvgpu_vm_find_mapped_buf(vm, map_addr);
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if (mapped_buffer == NULL) {
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return NULL;
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}
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if (mapped_buffer->flags != flags) {
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return NULL;
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}
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return mapped_buffer;
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}
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void nvgpu_vm_unmap_system(struct nvgpu_mapped_buf *mapped_buffer)
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{
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free(mapped_buffer->os_priv.buf);
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}
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