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: remove cap checks from fifo_sched & ctxsw_ring debugfs open

Browse Source 
Debugfs can be mounted with root-only permissions hence remove the extra
cap checks in the debugfs open calls for fifo_sched & ctxsw_ring.

Bug 2823941

Change-Id: I41668a887635f34897886b872ad435b183b85959
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2372982
(cherry picked from commit f34037a09f5996762c69bb4ce86751ed7df24ee7)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2392713
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Sagar Kamble
2020-07-09 16:58:19 +05:30
committed by mobile promotions
parent c46d6fbc5b
commit 1bb8314ca7
2 changed files with 2 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/nvgpu/os/linux/debug_fecs_trace.c
View File

@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2018, 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 * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@@ -99,9 +99,6 @@ static int gk20a_ctxsw_debugfs_ring_open(struct inode *inode,
{ {
struct gk20a **p; struct gk20a **p;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
p = __seq_open_private(file, &gk20a_fecs_trace_debugfs_ring_seq_ops, p = __seq_open_private(file, &gk20a_fecs_trace_debugfs_ring_seq_ops,
sizeof(struct gk20a *)); sizeof(struct gk20a *));
if (!p) if (!p)

5
drivers/gpu/nvgpu/os/linux/debug_fifo.c
View File

@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2017-2018 NVIDIA Corporation. All rights reserved. * Copyright (C) 2017-2020 NVIDIA Corporation. All rights reserved.
* *
* This software is licensed under the terms of the GNU General Public * This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and * License version 2, as published by the Free Software Foundation, and
@@ -113,9 +113,6 @@ static int gk20a_fifo_sched_debugfs_open(struct inode *inode,
struct gk20a *g = inode->i_private; struct gk20a *g = inode->i_private;
int err; int err;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
err = seq_open(file, &gk20a_fifo_sched_debugfs_seq_ops); err = seq_open(file, &gk20a_fifo_sched_debugfs_seq_ops);
if (err) if (err)
return err; return err;