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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/tty/serial/liteuart.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/tty/serial/liteuart.c')
-rw-r--r--drivers/tty/serial/liteuart.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c
index d881cdd2a5..a25ab1efe3 100644
--- a/drivers/tty/serial/liteuart.c
+++ b/drivers/tty/serial/liteuart.c
@@ -139,13 +139,13 @@ static irqreturn_t liteuart_interrupt(int irq, void *data)
* if polling, the context would be "in_serving_softirq", so use
* irq[save|restore] spin_lock variants to cover all possibilities
*/
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
isr = litex_read8(port->membase + OFF_EV_PENDING) & uart->irq_reg;
if (isr & EV_RX)
liteuart_rx_chars(port);
if (isr & EV_TX)
liteuart_tx_chars(port);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
return IRQ_RETVAL(isr);
}
@@ -195,10 +195,10 @@ static int liteuart_startup(struct uart_port *port)
}
}
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* only enabling rx irqs during startup */
liteuart_update_irq_reg(port, true, EV_RX);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
if (!port->irq) {
timer_setup(&uart->timer, liteuart_timer, 0);
@@ -213,9 +213,9 @@ static void liteuart_shutdown(struct uart_port *port)
struct liteuart_port *uart = to_liteuart_port(port);
unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
liteuart_update_irq_reg(port, false, EV_RX | EV_TX);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
if (port->irq)
free_irq(port->irq, port);
@@ -229,13 +229,13 @@ static void liteuart_set_termios(struct uart_port *port, struct ktermios *new,
unsigned int baud;
unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* update baudrate */
baud = uart_get_baud_rate(port, new, old, 0, 460800);
uart_update_timeout(port, new->c_cflag, baud);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static const char *liteuart_type(struct uart_port *port)
@@ -382,9 +382,9 @@ static void liteuart_console_write(struct console *co, const char *s,
uart = (struct liteuart_port *)xa_load(&liteuart_array, co->index);
port = &uart->port;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
uart_console_write(port, s, count, liteuart_putchar);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static int liteuart_console_setup(struct console *co, char *options)