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| author | Sonic Zhang <sonic.zhang@analog.com> | 2010-10-27 04:16:49 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-11 11:06:08 -0800 |
| commit | 6d9e44986891345636e2d6069c4ae1612b2337d4 (patch) | |
| tree | bef2be9e218a522cd49cf939800fee2036bfa36f | |
| parent | 001a05d56edd9d82b27e69951fb9520f9ce6ed72 (diff) | |
| download | linux-6d9e44986891345636e2d6069c4ae1612b2337d4.tar.gz linux-6d9e44986891345636e2d6069c4ae1612b2337d4.tar.bz2 linux-6d9e44986891345636e2d6069c4ae1612b2337d4.zip | |
serial: bfin_5xx: disable CON_PRINTBUFFER for consoles
If we are using early serial, don't let the normal console rewind
the log buffer, since that causes things to be printed multiple times.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index a454e427c949..965532157c65 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -1324,6 +1324,14 @@ struct console __init *bfin_earlyserial_init(unsigned int port, struct bfin_serial_port *uart; struct ktermios t; +#ifdef CONFIG_SERIAL_BFIN_CONSOLE + /* + * If we are using early serial, don't let the normal console rewind + * log buffer, since that causes things to be printed multiple times + */ + bfin_serial_console.flags &= ~CON_PRINTBUFFER; +#endif + if (port == -1 || port >= nr_active_ports) port = 0; bfin_serial_init_ports(); |