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authorJens Scharsig <js_at_ng@scharsoft.de>2010-04-09 19:02:38 +0200
committerWolfgang Denk <wd@denx.de>2010-04-10 23:31:31 +0200
commit30dc165a76b5165af77219189bc05d0fa4229d8b (patch)
treee271c268cad8698c31d0570c9cfae87ce32d0b69 /common/main.c
parent8178110bc28249f3ff1c22b15d7dcdee50be69eb (diff)
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FIX: watchdog timeout, while waiting for input
* add WATCHDOG_RESET to !tstc() loops * prevents watchdog timeout, while waiting for input, if CONFIG_BOOT_RETRY_TIME or CONFIG_SHOW_ACTIVITY defined Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
Diffstat (limited to 'common/main.c')
-rw-r--r--common/main.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/main.c b/common/main.c
index 3949a5b..f7e7c1c 100644
--- a/common/main.c
+++ b/common/main.c
@@ -730,6 +730,7 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len)
while (!tstc()) { /* while no incoming data */
if (retry_time >= 0 && get_ticks() > endtime)
return (-2); /* timed out */
+ WATCHDOG_RESET();
}
#endif
@@ -997,6 +998,7 @@ int readline_into_buffer (const char *const prompt, char * buffer)
while (!tstc()) { /* while no incoming data */
if (retry_time >= 0 && get_ticks() > endtime)
return (-2); /* timed out */
+ WATCHDOG_RESET();
}
#endif
WATCHDOG_RESET(); /* Trigger watchdog, if needed */
@@ -1005,6 +1007,7 @@ int readline_into_buffer (const char *const prompt, char * buffer)
while (!tstc()) {
extern void show_activity(int arg);
show_activity(0);
+ WATCHDOG_RESET();
}
#endif
c = getc();