From 01bb4a6c21c225e55a84ac606a3b213909023ba0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 9 Apr 2024 11:59:14 +0200 Subject: Adding upstream version 2.4.120. Signed-off-by: Daniel Baumann --- amdgpu/amdgpu_vm.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 amdgpu/amdgpu_vm.c (limited to 'amdgpu/amdgpu_vm.c') diff --git a/amdgpu/amdgpu_vm.c b/amdgpu/amdgpu_vm.c new file mode 100644 index 0000000..7e6e28f --- /dev/null +++ b/amdgpu/amdgpu_vm.c @@ -0,0 +1,50 @@ +/* + * 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" + +drm_public 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)); +} + +drm_public 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)); +} -- cgit v1.2.3