51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
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* Copyright 2017 Advanced Micro Devices, Inc.
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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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "amdgpu.h"
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#include "amdgpu_drm.h"
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#include "xf86drm.h"
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#include "amdgpu_internal.h"
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drm_public int amdgpu_vm_reserve_vmid(amdgpu_device_handle dev, uint32_t flags)
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{
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union drm_amdgpu_vm vm;
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vm.in.op = AMDGPU_VM_OP_RESERVE_VMID;
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vm.in.flags = flags;
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return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM,
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&vm, sizeof(vm));
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}
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drm_public int amdgpu_vm_unreserve_vmid(amdgpu_device_handle dev,
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uint32_t flags)
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{
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union drm_amdgpu_vm vm;
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vm.in.op = AMDGPU_VM_OP_UNRESERVE_VMID;
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vm.in.flags = flags;
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return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM,
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&vm, sizeof(vm));
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}
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