diff options
Diffstat (limited to 'drivers/serial/68328serial.c')
-rw-r--r-- | drivers/serial/68328serial.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index db92a0ceda79..feb8e73fc1c9 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c | |||
@@ -992,18 +992,17 @@ static int get_lsr_info(struct m68k_serial * info, unsigned int *value) | |||
992 | /* | 992 | /* |
993 | * This routine sends a break character out the serial port. | 993 | * This routine sends a break character out the serial port. |
994 | */ | 994 | */ |
995 | static void send_break( struct m68k_serial * info, int duration) | 995 | static void send_break(struct m68k_serial * info, unsigned int duration) |
996 | { | 996 | { |
997 | m68328_uart *uart = &uart_addr[info->line]; | 997 | m68328_uart *uart = &uart_addr[info->line]; |
998 | unsigned long flags; | 998 | unsigned long flags; |
999 | if (!info->port) | 999 | if (!info->port) |
1000 | return; | 1000 | return; |
1001 | set_current_state(TASK_INTERRUPTIBLE); | ||
1002 | save_flags(flags); | 1001 | save_flags(flags); |
1003 | cli(); | 1002 | cli(); |
1004 | #ifdef USE_INTS | 1003 | #ifdef USE_INTS |
1005 | uart->utx.w |= UTX_SEND_BREAK; | 1004 | uart->utx.w |= UTX_SEND_BREAK; |
1006 | schedule_timeout(duration); | 1005 | msleep_interruptible(duration); |
1007 | uart->utx.w &= ~UTX_SEND_BREAK; | 1006 | uart->utx.w &= ~UTX_SEND_BREAK; |
1008 | #endif | 1007 | #endif |
1009 | restore_flags(flags); | 1008 | restore_flags(flags); |
@@ -1033,14 +1032,14 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file, | |||
1033 | return retval; | 1032 | return retval; |
1034 | tty_wait_until_sent(tty, 0); | 1033 | tty_wait_until_sent(tty, 0); |
1035 | if (!arg) | 1034 | if (!arg) |
1036 | send_break(info, HZ/4); /* 1/4 second */ | 1035 | send_break(info, 250); /* 1/4 second */ |
1037 | return 0; | 1036 | return 0; |
1038 | case TCSBRKP: /* support for POSIX tcsendbreak() */ | 1037 | case TCSBRKP: /* support for POSIX tcsendbreak() */ |
1039 | retval = tty_check_change(tty); | 1038 | retval = tty_check_change(tty); |
1040 | if (retval) | 1039 | if (retval) |
1041 | return retval; | 1040 | return retval; |
1042 | tty_wait_until_sent(tty, 0); | 1041 | tty_wait_until_sent(tty, 0); |
1043 | send_break(info, arg ? arg*(HZ/10) : HZ/4); | 1042 | send_break(info, arg ? arg*(100) : 250); |
1044 | return 0; | 1043 | return 0; |
1045 | case TIOCGSOFTCAR: | 1044 | case TIOCGSOFTCAR: |
1046 | error = put_user(C_CLOCAL(tty) ? 1 : 0, | 1045 | error = put_user(C_CLOCAL(tty) ? 1 : 0, |