From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/parisc/kernel/perf.c | 19 +++----------------
1 files changed, 3 insertions(+), 16 deletions(-)
diff --git a/kernel/arch/parisc/kernel/perf.c b/kernel/arch/parisc/kernel/perf.c
index 0813359..d46b670 100644
--- a/kernel/arch/parisc/kernel/perf.c
+++ b/kernel/arch/parisc/kernel/perf.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Parisc performance counters
* Copyright (C) 2001 Randolph Chung <tausq@debian.org>
*
* This code is derived, with permission, from HP/UX sources.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
@@ -313,7 +300,7 @@
else
return -EFAULT;
- if (!capable(CAP_SYS_ADMIN))
+ if (!perfmon_capable())
return -EACCES;
if (count != sizeof(uint32_t))
@@ -805,7 +792,7 @@
return -1;
}
- runway = ioremap_nocache(cpu_device->hpa.start, 4096);
+ runway = ioremap(cpu_device->hpa.start, 4096);
if (!runway) {
pr_err("perf_write_image: ioremap failed!\n");
return -ENOMEM;
--
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