hc
2024-09-20 a36159eec6ca17402b0e146b86efaf76568dc353
kernel/arch/powerpc/kernel/udbg.c
....@@ -1,12 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23 * polling mode stateless debugging stuff, originally for NS16550 Serial Ports
34 *
45 * c 2001 PPC 64 Team, IBM Corp
5
- *
6
- * This program is free software; you can redistribute it and/or
7
- * modify it under the terms of the GNU General Public License
8
- * as published by the Free Software Foundation; either version
9
- * 2 of the License, or (at your option) any later version.
106 */
117
128 #include <stdarg.h>
....@@ -74,7 +70,7 @@
7470 #endif
7571
7672 #ifdef CONFIG_PPC_EARLY_DEBUG
77
- console_loglevel = 10;
73
+ console_loglevel = CONSOLE_LOGLEVEL_DEBUG;
7874
7975 register_early_udbg_console();
8076 #endif
....@@ -124,13 +120,15 @@
124120 #define UDBG_BUFSIZE 256
125121 void udbg_printf(const char *fmt, ...)
126122 {
127
- char buf[UDBG_BUFSIZE];
128
- va_list args;
123
+ if (udbg_putc) {
124
+ char buf[UDBG_BUFSIZE];
125
+ va_list args;
129126
130
- va_start(args, fmt);
131
- vsnprintf(buf, UDBG_BUFSIZE, fmt, args);
132
- udbg_puts(buf);
133
- va_end(args);
127
+ va_start(args, fmt);
128
+ vsnprintf(buf, UDBG_BUFSIZE, fmt, args);
129
+ udbg_puts(buf);
130
+ va_end(args);
131
+ }
134132 }
135133
136134 void __init udbg_progress(char *s, unsigned short hex)