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c4e29841e5
For getting mapping kind is passed as signed 32 bit whereas it is stored as unsigned 32 bit. So, change the kind type to s16 in struct nvgpu_mapped_buf and also in the declaration from int to s16 to address that. This is a dependent change for qnx https://git-master.nvidia.com/r/#/c/2174451/. Jira NVGPU-3891 Change-Id: I0578409313442ad0e2f09c8019d2701b4da53ec9 Signed-off-by: Shashank Singh <shashsingh@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2176497 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Copyright (c) 2018-2019, 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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/*
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* No map caching for now.
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*/
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return NULL;
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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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