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gpu: nvgpu: API updates for newer kernel

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access_ok, totalram_pages and zap_vma_ptes are updated in the newer
kernel. Update accordingly.

Bug 2834141

Change-Id: I3097308740f1af3092ac0a5ac2f0146db8148e12
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2294097
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sagar Kamble
2020-02-13 15:46:21 +05:30
committed by Alex Waterman
parent d0d8ef79d1
commit 6c4a0bb6cd
4 changed files with 25 additions and 2 deletions
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6
drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c
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@@ -1,7 +1,7 @@
/*
* Virtualized GPU for Linux
*
* Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2020, 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,
@@ -470,7 +470,11 @@ int vgpu_probe(struct platform_device *pdev)
vgpu_create_sysfs(dev);
nvgpu_gr_init(gk20a);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
nvgpu_log_info(gk20a, "total ram pages : %lu", totalram_pages());
#else
nvgpu_log_info(gk20a, "total ram pages : %lu", totalram_pages);
#endif
gk20a->max_comptag_mem = totalram_size_in_mb;
nvgpu_ref_init(&gk20a->refcount);