diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 1 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_fsl.c | 4 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_of.c | 4 |
3 files changed, 4 insertions, 5 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index e682390ce0de..0894a22fd702 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -816,6 +816,7 @@ static int serial8250_probe(struct platform_device *dev) uart.port.flags = p->flags; uart.port.mapbase = p->mapbase; uart.port.hub6 = p->hub6; + uart.port.has_sysrq = p->has_sysrq; uart.port.private_data = p->private_data; uart.port.type = p->type; uart.port.serial_in = p->serial_in; diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c index aa0e216d5ead..0d0c80905c58 100644 --- a/drivers/tty/serial/8250/8250_fsl.c +++ b/drivers/tty/serial/8250/8250_fsl.c @@ -1,8 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) -#define SUPPORT_SYSRQ -#endif - #include <linux/serial_reg.h> #include <linux/serial_8250.h> diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index 92fbf46ce3bd..531ad67395e0 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -222,8 +222,10 @@ static int of_platform_serial_setup(struct platform_device *ofdev, if (IS_ENABLED(CONFIG_SERIAL_8250_FSL) && (of_device_is_compatible(np, "fsl,ns16550") || - of_device_is_compatible(np, "fsl,16550-FIFO64"))) + of_device_is_compatible(np, "fsl,16550-FIFO64"))) { port->handle_irq = fsl8250_handle_irq; + port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE); + } return 0; err_unprepare: |