46 lines · c
1/*2 * Copyright 2017 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "vmm.h"23 24static const struct nvkm_vmm_func25mcp77_vmm = {26 .join = nv50_vmm_join,27 .part = nv50_vmm_part,28 .valid = nv50_vmm_valid,29 .flush = nv50_vmm_flush,30 .page_block = 1 << 29,31 .page = {32 { 16, &nv50_vmm_desc_16[0], NVKM_VMM_PAGE_xVxx },33 { 12, &nv50_vmm_desc_12[0], NVKM_VMM_PAGE_xVHx },34 {}35 }36};37 38int39mcp77_vmm_new(struct nvkm_mmu *mmu, bool managed, u64 addr, u64 size,40 void *argv, u32 argc, struct lock_class_key *key,41 const char *name, struct nvkm_vmm **pvmm)42{43 return nv04_vmm_new_(&mcp77_vmm, mmu, 0, managed, addr, size,44 argv, argc, key, name, pvmm);45}46