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authorSunny He <suhe@nvidia.com>2017-07-31 21:54:38 -0400
committermobile promotions <svcmobile_promotions@nvidia.com>2017-08-14 18:55:19 -0400
commit959c02d6757c3c40748f7d2db1515885a5066a12 (patch)
tree58b685a52bc8b543565645227219c1c9609a50b3 /drivers/gpu/nvgpu/gp106/mm_gp106.c
parentee60394abc9a52182892ab54554d3e9c841080bf (diff)
gpu: nvgpu: Reorg mm HAL initialization
Reorganize HAL initialization to remove inheritance and construct the gpu_ops struct at compile time. This patch only covers the mm sub-module of the gpu_ops struct. Perform HAL function assignments in hal_gxxxx.c through the population of a chip-specific copy of gpu_ops. Jira NVGPU-74 Change-Id: Ieb87a62f047510e51c52e6563d8e3fd5a65b5f28 Signed-off-by: Sunny He <suhe@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1537753 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gp106/mm_gp106.c')
-rw-r--r--drivers/gpu/nvgpu/gp106/mm_gp106.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/gpu/nvgpu/gp106/mm_gp106.c b/drivers/gpu/nvgpu/gp106/mm_gp106.c
index b7d7e8b8..82c58e97 100644
--- a/drivers/gpu/nvgpu/gp106/mm_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/mm_gp106.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * GP106 memory management 2 * GP106 memory management
3 * 3 *
4 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. 4 * Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
5 * 5 *
6 * This program is free software; you can redistribute it and/or modify it 6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License, 7 * under the terms and conditions of the GNU General Public License,
@@ -19,7 +19,7 @@
19 19
20#include <nvgpu/hw/gp106/hw_fb_gp106.h> 20#include <nvgpu/hw/gp106/hw_fb_gp106.h>
21 21
22static size_t gp106_mm_get_vidmem_size(struct gk20a *g) 22size_t gp106_mm_get_vidmem_size(struct gk20a *g)
23{ 23{
24 u32 range = gk20a_readl(g, fb_mmu_local_memory_range_r()); 24 u32 range = gk20a_readl(g, fb_mmu_local_memory_range_r());
25 u32 mag = fb_mmu_local_memory_range_lower_mag_v(range); 25 u32 mag = fb_mmu_local_memory_range_lower_mag_v(range);
@@ -32,10 +32,3 @@ static size_t gp106_mm_get_vidmem_size(struct gk20a *g)
32 32
33 return bytes; 33 return bytes;
34} 34}
35
36void gp106_init_mm(struct gpu_ops *gops)
37{
38 gp10b_init_mm(gops);
39 gops->mm.get_vidmem_size = gp106_mm_get_vidmem_size;
40 gops->mm.get_physical_addr_bits = NULL;
41}