Files
linux-nvgpu/drivers/gpu/nvgpu/hal/mm/mm_gk20a.c
Seema Khowala cfb4ff0bfb gpu: nvgpu: rename struct fifo_gk20a
Rename
struct fifo_gk20a -> nvgpu_fifo

JIRA NVGPU-2012

Change-Id: Ifb5854592c88894ecd830da092ada27c7f05380d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109625
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-03 16:25:43 -07:00

57 lines
2.1 KiB
C

/*
* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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 <nvgpu/gk20a.h>
#include <nvgpu/gmmu.h>
#include <nvgpu/mm.h>
#include "mm_gk20a.h"
void gk20a_mm_init_inst_block(struct nvgpu_mem *inst_block, struct vm_gk20a *vm,
u32 big_page_size)
{
struct gk20a *g = gk20a_from_vm(vm);
u64 pdb_addr = nvgpu_pd_gpu_addr(g, &vm->pdb);
nvgpu_log_info(g, "inst block phys = 0x%llx, kv = 0x%p",
nvgpu_inst_block_addr(g, inst_block), inst_block->cpu_va);
g->ops.ramin.init_pdb(g, inst_block, pdb_addr, vm->pdb.mem);
g->ops.ramin.set_adr_limit(g, inst_block, vm->va_limit - 1U);
if ((big_page_size != 0U) && (g->ops.ramin.set_big_page_size != NULL)) {
g->ops.ramin.set_big_page_size(g, inst_block, big_page_size);
}
}
u64 gk20a_mm_bar1_map_userd(struct gk20a *g, struct nvgpu_mem *mem, u32 offset)
{
struct nvgpu_fifo *f = &g->fifo;
u64 gpu_va = f->userd_gpu_va + offset;
return nvgpu_gmmu_map_fixed(g->mm.bar1.vm, mem, gpu_va,
PAGE_SIZE, 0,
gk20a_mem_flag_none, false,
mem->aperture);
}