nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 17:36:20 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: Get GA10B EMC floorsweeping status

Browse Source 
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
(cherry picked from commit 9dd2a8fc73)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2892943
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
Tested-by: Kirill Artamonov <kartamonov@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
atanand
2023-02-16 07:45:52 +00:00
committed by mobile promotions
parent 1cb90f30c9
commit a1b0d921b4
9 changed files with 74 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/uapi/linux/nvgpu-ctrl.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, 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,
@@ -265,6 +265,7 @@ 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;