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authorIshizaki Kou <kou.ishizaki@toshiba.co.jp>2007-07-18 19:26:40 +1000
committerPaul Mackerras <paulus@samba.org>2007-07-22 21:30:58 +1000
commit4d404edce30f911004850d472e05a31efd751662 (patch)
tree1af5420e00edbf160a1e332b88d44e5856f68a16
parent776568d4c93fe8def5ab4060344af554fe2b44be (diff)
downloadlinaro-lsk-4d404edce30f911004850d472e05a31efd751662.tar.gz
[POWERPC] fix showing xmon help
In some configuration, xmon help string is larger than xmon_printf buffer. We need not to use printf. This patch adds xmon_puts and change to use it to show help string. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/xmon/nonstdio.c5
-rw-r--r--arch/powerpc/xmon/nonstdio.h1
-rw-r--r--arch/powerpc/xmon/xmon.c2
3 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
index 78765833f4c..bfac84fbe78 100644
--- a/arch/powerpc/xmon/nonstdio.c
+++ b/arch/powerpc/xmon/nonstdio.c
@@ -132,3 +132,8 @@ void xmon_printf(const char *format, ...)
va_end(args);
xmon_write(xmon_outbuf, n);
}
+
+void xmon_puts(const char *str)
+{
+ xmon_write(str, strlen(str));
+}
diff --git a/arch/powerpc/xmon/nonstdio.h b/arch/powerpc/xmon/nonstdio.h
index 22ec1bb8b72..23dd95f4599 100644
--- a/arch/powerpc/xmon/nonstdio.h
+++ b/arch/powerpc/xmon/nonstdio.h
@@ -5,6 +5,7 @@
extern int xmon_putchar(int c);
extern int xmon_getchar(void);
+extern void xmon_puts(const char *);
extern char *xmon_gets(char *, int);
extern void xmon_printf(const char *, ...);
extern void xmon_map_scc(void);
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 669e6566ad7..121b04d165d 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -833,7 +833,7 @@ cmds(struct pt_regs *excp)
mdelay(2000);
return cmd;
case '?':
- printf(help_string);
+ xmon_puts(help_string);
break;
case 'b':
bpt_cmds();