/* * Copyright 2017 Advanced Micro Devices, Inc. * * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "amdgpu.h" #include "amdgpu_drm.h" #include "xf86drm.h" #include "amdgpu_internal.h" int amdgpu_vm_reserve_vmid(amdgpu_device_handle dev, uint32_t flags) { union drm_amdgpu_vm vm; vm.in.op = AMDGPU_VM_OP_RESERVE_VMID; vm.in.flags = flags; return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM, &vm, sizeof(vm)); } int amdgpu_vm_unreserve_vmid(amdgpu_device_handle dev, uint32_t flags) { union drm_amdgpu_vm vm; vm.in.op = AMDGPU_VM_OP_UNRESERVE_VMID; vm.in.flags = flags; return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM, &vm, sizeof(vm)); }