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gpu: nvgpu: Get GA10B EMC floorsweeping status

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The memory bandwidth reported by the nvgpu driver is a resultant of FBP and EMC floorsweeping status. The FBP floorsweep status was already getting reported in the GPU characterstics so the status of EMC was fetched and reported in this change.

Jira NVGPU-9609
Bug 3661074

Change-Id: Ia2fe6cb029d086765da15d9e964ea77256e06604
Signed-off-by: atanand <atanand@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2859237
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
atanand
2023-02-16 07:45:52 +00:00
committed by mobile promotions
parent ce4293ab20
commit 9dd2a8fc73
9 changed files with 74 additions and 8 deletions
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3
include/uapi/linux/nvgpu-ctrl.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2021-2023, 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,
@@ -269,6 +269,7 @@ struct nvgpu_gpu_characteristics {
__u32 max_fbps_count;
__u32 fbp_en_mask;
__u32 emc_en_mask;
__u32 max_ltc_per_fbp;
__u32 max_lts_per_ltc;
__u32 max_tex_per_tpc;