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/*
* GV11B MMU
*
* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include <linux/pm_runtime.h>
#include <linux/dma-mapping.h>
#include "gk20a/gk20a.h"
#include "gp10b/mm_gp10b.h"
#include "mm_gv11b.h"
#include "hw_fb_gv11b.h"
static bool gv11b_mm_is_bar1_supported(struct gk20a *g)
{
return false;
}
static void gv11b_init_inst_block(struct mem_desc *inst_block,
struct vm_gk20a *vm, u32 big_page_size)
{
struct gk20a *g = gk20a_from_vm(vm);
gk20a_dbg_info("inst block phys = 0x%llx, kv = 0x%p",
gk20a_mm_inst_block_addr(g, inst_block), inst_block->cpu_va);
g->ops.mm.init_pdb(g, inst_block, vm);
if (big_page_size && g->ops.mm.set_big_page_size)
g->ops.mm.set_big_page_size(g, inst_block, big_page_size);
}
void gv11b_init_mm(struct gpu_ops *gops)
{
gp10b_init_mm(gops);
gops->mm.bar1_bind = NULL;
gops->mm.is_bar1_supported = gv11b_mm_is_bar1_supported;
gops->mm.init_inst_block = gv11b_init_inst_block;
gops->mm.init_mm_setup_hw = gk20a_init_mm_setup_hw;
}
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