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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-16 00:42:21 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:11 -0800 |
| commit | 135066a21129760e44a51a7ef31d8c861f8ddace (patch) | |
| tree | 7dacf1643c9110a4e0ac8e89fed5465a0f77f94d /drivers | |
| parent | e7a0453ef82c1433a35ab82d874296fff68f3639 (diff) | |
| download | lwn-135066a21129760e44a51a7ef31d8c861f8ddace.tar.gz lwn-135066a21129760e44a51a7ef31d8c861f8ddace.zip | |
[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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/sunhv.c | 2 |
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; } |