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gpu: nvgpu: debugfs node to enable/disable ltc_illegal_compstat intr

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Added debugfs node under ltc directory with name:
intr_illegal_compstat_enable

Enabling/disabling of ltc_illegal_compstat intr is
possible through debugfs node.

Since ltc state is lost with rail gate, this setting is
cached and will be populated during ltc initialization.

Bug 2099406

Change-Id: I4bf62228dfd2bbb94f87f923f9f4f6e5ad0b07f0
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1774683
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
seshendra Gadagottu
2018-07-09 16:25:40 -07:00
committed by mobile promotions
parent 2c2d9e6671
commit 69be500c0b
10 changed files with 147 additions and 2 deletions
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21
drivers/gpu/nvgpu/os/linux/debug_ltc.h Normal file
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@@ -0,0 +1,21 @@
/*
* Copyright (C) 2018 NVIDIA Corporation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __NVGPU_DEBUG_LTC_H__
#define __NVGPU_DEBUG_LTC_H__
struct gk20a;
int nvgpu_ltc_debugfs_init(struct gk20a *g);
#endif /* __NVGPU_DEBUG_LTC_H__ */