From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/tools/perf/util/trace-event-read.c | 34 +++++++---------------------------
1 files changed, 7 insertions(+), 27 deletions(-)
diff --git a/kernel/tools/perf/util/trace-event-read.c b/kernel/tools/perf/util/trace-event-read.c
index 1232432..8a01af7 100644
--- a/kernel/tools/perf/util/trace-event-read.c
+++ b/kernel/tools/perf/util/trace-event-read.c
@@ -1,22 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2009, Steven Rostedt <srostedt@redhat.com>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * 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; version 2 of the License (not later!)
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <dirent.h>
#include <stdio.h>
@@ -31,8 +15,6 @@
#include <unistd.h>
#include <errno.h>
-#include "../perf.h"
-#include "util.h"
#include "trace-event.h"
#include "debug.h"
@@ -93,7 +75,7 @@
r = size > BUFSIZ ? BUFSIZ : size;
do_read(buf, r);
size -= r;
- };
+ }
}
static unsigned int read4(struct tep_handle *pevent)
@@ -102,7 +84,7 @@
if (do_read(&data, 4) < 0)
return 0;
- return __data2host4(pevent, data);
+ return tep_read_number(pevent, &data, 4);
}
static unsigned long long read8(struct tep_handle *pevent)
@@ -111,7 +93,7 @@
if (do_read(&data, 8) < 0)
return 0;
- return __data2host8(pevent, data);
+ return tep_read_number(pevent, &data, 8);
}
static char *read_string(void)
@@ -241,7 +223,7 @@
* The commit field in the page is of type long,
* use that instead, since it represents the kernel.
*/
- tep_set_long_size(pevent, pevent->header_page_size_size);
+ tep_set_long_size(pevent, tep_get_header_page_size(pevent));
}
free(header_page);
@@ -297,10 +279,8 @@
}
ret = do_read(buf, size);
- if (ret < 0) {
- free(buf);
+ if (ret < 0)
goto out;
- }
ret = parse_event_file(pevent, buf, size, sys);
if (ret < 0)
@@ -445,7 +425,7 @@
tep_set_flag(pevent, TEP_NSEC_OUTPUT);
tep_set_file_bigendian(pevent, file_bigendian);
- tep_set_host_bigendian(pevent, host_bigendian);
+ tep_set_local_bigendian(pevent, host_bigendian);
if (do_read(buf, 1) < 0)
goto out;
--
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