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Revert "Revert "gpu: nvgpu: Improve accuracy of dGPU clk measurement""

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This reverts commit ffda24df36.

Bug 2637525
Bug 200530176

Change-Id: I542e51ea340f344768f9a3a090164964372fb5d2
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2148174
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vaibhav Kachore
2019-07-04 16:47:15 +05:30
committed by mobile promotions
parent 93ebeac3bd
commit e8c53b4e81
7 changed files with 52 additions and 9 deletions
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7
drivers/gpu/nvgpu/os/linux/soc.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2017-2019, 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,
@@ -127,3 +127,8 @@ int nvgpu_init_soc_vars(struct gk20a *g)
#endif
return 0;
}
u64 nvgpu_us_counter(void)
{
return (u64)nvgpu_current_time_us();
}