diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/tty/serial/milbeaut_usio.c | |
parent | Adding upstream version 6.6.15. (diff) | |
download | linux-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/milbeaut_usio.c')
-rw-r--r-- | drivers/tty/serial/milbeaut_usio.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/serial/milbeaut_usio.c b/drivers/tty/serial/milbeaut_usio.c index 70a910085e..db3b81f2aa 100644 --- a/drivers/tty/serial/milbeaut_usio.c +++ b/drivers/tty/serial/milbeaut_usio.c @@ -207,9 +207,9 @@ static irqreturn_t mlb_usio_rx_irq(int irq, void *dev_id) { struct uart_port *port = dev_id; - spin_lock(&port->lock); + uart_port_lock(port); mlb_usio_rx_chars(port); - spin_unlock(&port->lock); + uart_port_unlock(port); return IRQ_HANDLED; } @@ -218,10 +218,10 @@ static irqreturn_t mlb_usio_tx_irq(int irq, void *dev_id) { struct uart_port *port = dev_id; - spin_lock(&port->lock); + uart_port_lock(port); if (readb(port->membase + MLB_USIO_REG_SSR) & MLB_USIO_SSR_TBI) mlb_usio_tx_chars(port); - spin_unlock(&port->lock); + uart_port_unlock(port); return IRQ_HANDLED; } @@ -267,7 +267,7 @@ static int mlb_usio_startup(struct uart_port *port) escr = readb(port->membase + MLB_USIO_REG_ESCR); if (of_property_read_bool(port->dev->of_node, "auto-flow-control")) escr |= MLB_USIO_ESCR_FLWEN; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); writeb(0, port->membase + MLB_USIO_REG_SCR); writeb(escr, port->membase + MLB_USIO_REG_ESCR); writeb(MLB_USIO_SCR_UPCL, port->membase + MLB_USIO_REG_SCR); @@ -282,7 +282,7 @@ static int mlb_usio_startup(struct uart_port *port) writeb(MLB_USIO_SCR_TXE | MLB_USIO_SCR_RIE | MLB_USIO_SCR_TBIE | MLB_USIO_SCR_RXE, port->membase + MLB_USIO_REG_SCR); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); return 0; } @@ -337,7 +337,7 @@ static void mlb_usio_set_termios(struct uart_port *port, else quot = 0; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); uart_update_timeout(port, termios->c_cflag, baud); port->read_status_mask = MLB_USIO_SSR_ORE | MLB_USIO_SSR_RDRF | MLB_USIO_SSR_TDRE; @@ -367,7 +367,7 @@ static void mlb_usio_set_termios(struct uart_port *port, writew(BIT(12), port->membase + MLB_USIO_REG_FBYTE); writeb(MLB_USIO_SCR_RIE | MLB_USIO_SCR_RXE | MLB_USIO_SCR_TBIE | MLB_USIO_SCR_TXE, port->membase + MLB_USIO_REG_SCR); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static const char *mlb_usio_type(struct uart_port *port) |