diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_omap.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_omap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index a019286f8bb6..ad7ba7d0f28d 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -8,6 +8,10 @@ * */ +#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) +#define SUPPORT_SYSRQ +#endif + #include <linux/device.h> #include <linux/io.h> #include <linux/module.h> @@ -1085,7 +1089,7 @@ static int omap_8250_dma_handle_irq(struct uart_port *port) } } - spin_unlock_irqrestore(&port->lock, flags); + uart_unlock_and_check_sysrq(port, flags); serial8250_rpm_put(up); return 1; } |