[SPARC64] sunhv: Support SYSRQ properly.

By calling uart_handle_break().  We'll still do the
"sun_do_break()" handling if the user gives two
breaks in a row.

We should probably do this in the other Sparc serial
drivers too.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 7f73907db7b6..378a1784ce9a 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -91,6 +91,8 @@ static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *
                         break;
 
                 if (c == CON_BREAK) {
+                        if (uart_handle_break(port))
+                                continue;
                         saw_console_brk = 1;
                         c = 0;
                 }