summaryrefslogtreecommitdiffstats
path: root/drivers/tty/serial/sunplus-uart.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:27 +0000
commit34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch)
tree62db60558cbf089714b48daeabca82bf2b20b20e /drivers/tty/serial/sunplus-uart.c
parentAdding debian version 6.8.12-1. (diff)
downloadlinux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz
linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/tty/serial/sunplus-uart.c')
-rw-r--r--drivers/tty/serial/sunplus-uart.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/tty/serial/sunplus-uart.c b/drivers/tty/serial/sunplus-uart.c
index 99f5285819..f5e29eb4a4 100644
--- a/drivers/tty/serial/sunplus-uart.c
+++ b/drivers/tty/serial/sunplus-uart.c
@@ -260,7 +260,7 @@ static void receive_chars(struct uart_port *port)
if (port->ignore_status_mask & SUP_DUMMY_READ)
goto ignore_char;
- if (uart_handle_sysrq_char(port, ch))
+ if (uart_prepare_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, lsr, SUP_UART_LSR_OE, ch, flag);
@@ -287,7 +287,7 @@ static irqreturn_t sunplus_uart_irq(int irq, void *args)
if (isc & SUP_UART_ISC_TX)
transmit_chars(port);
- uart_port_unlock(port);
+ uart_unlock_and_check_sysrq(port);
return IRQ_HANDLED;
}
@@ -512,22 +512,16 @@ static void sunplus_console_write(struct console *co,
unsigned long flags;
int locked = 1;
- local_irq_save(flags);
-
- if (sunplus_console_ports[co->index]->port.sysrq)
- locked = 0;
- else if (oops_in_progress)
- locked = uart_port_trylock(&sunplus_console_ports[co->index]->port);
+ if (oops_in_progress)
+ locked = uart_port_trylock_irqsave(&sunplus_console_ports[co->index]->port, &flags);
else
- uart_port_lock(&sunplus_console_ports[co->index]->port);
+ uart_port_lock_irqsave(&sunplus_console_ports[co->index]->port, &flags);
uart_console_write(&sunplus_console_ports[co->index]->port, s, count,
sunplus_uart_console_putchar);
if (locked)
- uart_port_unlock(&sunplus_console_ports[co->index]->port);
-
- local_irq_restore(flags);
+ uart_port_unlock_irqrestore(&sunplus_console_ports[co->index]->port, flags);
}
static int __init sunplus_console_setup(struct console *co, char *options)