TTY: fix tty_wait_until_sent on 64-bit machines

[pandora-kernel.git] / drivers / tty / serial / sunsab.c

diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index b5fa2a5..5d80bb9 100644 (file)
--- a/drivers/tty/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
@@ -156,6 +156,15 @@ receive_chars(struct uart_sunsab_port *up,
            (up->port.line == up->port.cons->index))
                saw_console_brk = 1;
 
+       if (count == 0) {
+               if (unlikely(stat->sreg.isr1 & SAB82532_ISR1_BRK)) {
+                       stat->sreg.isr0 &= ~(SAB82532_ISR0_PERR |
+                                            SAB82532_ISR0_FERR);
+                       up->port.icount.brk++;
+                       uart_handle_break(&up->port);
+               }
+       }
+
        for (i = 0; i < count; i++) {
                unsigned char ch = buf[i], flag;