Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 44 deletions

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index f72e1340b4..6d0cfb2e86 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -532,9 +532,9 @@ static void lpuart_dma_tx_complete(void *arg)
 	struct dma_chan *chan = sport->dma_tx_chan;
 	unsigned long flags;
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 	if (!sport->dma_tx_in_progress) {
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 		return;
 	}
 
@@ -543,7 +543,7 @@ static void lpuart_dma_tx_complete(void *arg)
 
 	uart_xmit_advance(&sport->port, sport->dma_tx_bytes);
 	sport->dma_tx_in_progress = false;
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 
 	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
 		uart_write_wakeup(&sport->port);
@@ -553,12 +553,12 @@ static void lpuart_dma_tx_complete(void *arg)
 		return;
 	}
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	if (!lpuart_stopped_or_empty(&sport->port))
 		lpuart_dma_tx(sport);
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static dma_addr_t lpuart_dma_datareg_addr(struct lpuart_port *sport)
@@ -651,7 +651,7 @@ static int lpuart_poll_init(struct uart_port *port)
 
 	sport->port.fifosize = 0;
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 	/* Disable Rx & Tx */
 	writeb(0, sport->port.membase + UARTCR2);
 
@@ -675,7 +675,7 @@ static int lpuart_poll_init(struct uart_port *port)
 
 	/* Enable Rx and Tx */
 	writeb(UARTCR2_RE | UARTCR2_TE, sport->port.membase + UARTCR2);
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 
 	return 0;
 }
@@ -703,7 +703,7 @@ static int lpuart32_poll_init(struct uart_port *port)
 
 	sport->port.fifosize = 0;
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	/* Disable Rx & Tx */
 	lpuart32_write(&sport->port, 0, UARTCTRL);
@@ -724,7 +724,7 @@ static int lpuart32_poll_init(struct uart_port *port)
 
 	/* Enable Rx and Tx */
 	lpuart32_write(&sport->port, UARTCTRL_RE | UARTCTRL_TE, UARTCTRL);
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 
 	return 0;
 }
@@ -879,9 +879,9 @@ static unsigned int lpuart32_tx_empty(struct uart_port *port)
 
 static void lpuart_txint(struct lpuart_port *sport)
 {
-	spin_lock(&sport->port.lock);
+	uart_port_lock(&sport->port);
 	lpuart_transmit_buffer(sport);
-	spin_unlock(&sport->port.lock);
+	uart_port_unlock(&sport->port);
 }
 
 static void lpuart_rxint(struct lpuart_port *sport)
@@ -890,7 +890,7 @@ static void lpuart_rxint(struct lpuart_port *sport)
 	struct tty_port *port = &sport->port.state->port;
 	unsigned char rx, sr;
 
-	spin_lock(&sport->port.lock);
+	uart_port_lock(&sport->port);
 
 	while (!(readb(sport->port.membase + UARTSFIFO) & UARTSFIFO_RXEMPT)) {
 		flg = TTY_NORMAL;
@@ -956,9 +956,9 @@ out:
 
 static void lpuart32_txint(struct lpuart_port *sport)
 {
-	spin_lock(&sport->port.lock);
+	uart_port_lock(&sport->port);
 	lpuart32_transmit_buffer(sport);
-	spin_unlock(&sport->port.lock);
+	uart_port_unlock(&sport->port);
 }
 
 static void lpuart32_rxint(struct lpuart_port *sport)
@@ -968,7 +968,7 @@ static void lpuart32_rxint(struct lpuart_port *sport)
 	unsigned long rx, sr;
 	bool is_break;
 
-	spin_lock(&sport->port.lock);
+	uart_port_lock(&sport->port);
 
 	while (!(lpuart32_read(&sport->port, UARTFIFO) & UARTFIFO_RXEMPT)) {
 		flg = TTY_NORMAL;
@@ -1170,12 +1170,12 @@ static void lpuart_copy_rx_to_tty(struct lpuart_port *sport)
 
 	async_tx_ack(sport->dma_rx_desc);
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	dmastat = dmaengine_tx_status(chan, sport->dma_rx_cookie, &state);
 	if (dmastat == DMA_ERROR) {
 		dev_err(sport->port.dev, "Rx DMA transfer failed!\n");
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 		return;
 	}
 
@@ -1244,7 +1244,7 @@ exit:
 	dma_sync_sg_for_device(chan->device->dev, &sport->rx_sgl, 1,
 			       DMA_FROM_DEVICE);
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 
 	tty_flip_buffer_push(port);
 	if (!sport->dma_idle_int)
@@ -1335,9 +1335,9 @@ static void lpuart_timer_func(struct timer_list *t)
 		mod_timer(&sport->lpuart_timer,
 			  jiffies + sport->dma_rx_timeout);
 
-	if (spin_trylock_irqsave(&sport->port.lock, flags)) {
+	if (uart_port_trylock_irqsave(&sport->port, &flags)) {
 		sport->last_residue = state.residue;
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 	}
 }
 
@@ -1802,14 +1802,14 @@ static void lpuart_hw_setup(struct lpuart_port *sport)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	lpuart_setup_watermark_enable(sport);
 
 	lpuart_rx_dma_startup(sport);
 	lpuart_tx_dma_startup(sport);
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static int lpuart_startup(struct uart_port *port)
@@ -1859,7 +1859,7 @@ static void lpuart32_hw_setup(struct lpuart_port *sport)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	lpuart32_hw_disable(sport);
 
@@ -1869,7 +1869,7 @@ static void lpuart32_hw_setup(struct lpuart_port *sport)
 	lpuart32_setup_watermark_enable(sport);
 	lpuart32_configure(sport);
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static int lpuart32_startup(struct uart_port *port)
@@ -1932,7 +1932,7 @@ static void lpuart_shutdown(struct uart_port *port)
 	unsigned char temp;
 	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
+	uart_port_lock_irqsave(port, &flags);
 
 	/* disable Rx/Tx and interrupts */
 	temp = readb(port->membase + UARTCR2);
@@ -1940,7 +1940,7 @@ static void lpuart_shutdown(struct uart_port *port)
 			UARTCR2_TIE | UARTCR2_TCIE | UARTCR2_RIE);
 	writeb(temp, port->membase + UARTCR2);
 
-	spin_unlock_irqrestore(&port->lock, flags);
+	uart_port_unlock_irqrestore(port, flags);
 
 	lpuart_dma_shutdown(sport);
 }
@@ -1952,7 +1952,7 @@ static void lpuart32_shutdown(struct uart_port *port)
 	unsigned long temp;
 	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
+	uart_port_lock_irqsave(port, &flags);
 
 	/* clear status */
 	temp = lpuart32_read(&sport->port, UARTSTAT);
@@ -1969,7 +1969,7 @@ static void lpuart32_shutdown(struct uart_port *port)
 			UARTCTRL_TIE | UARTCTRL_TCIE | UARTCTRL_RIE | UARTCTRL_SBK);
 	lpuart32_write(port, temp, UARTCTRL);
 
-	spin_unlock_irqrestore(&port->lock, flags);
+	uart_port_unlock_irqrestore(port, flags);
 
 	lpuart_dma_shutdown(sport);
 }
@@ -2069,7 +2069,7 @@ lpuart_set_termios(struct uart_port *port, struct ktermios *termios,
 	if (old && sport->lpuart_dma_rx_use)
 		lpuart_dma_rx_free(&sport->port);
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	sport->port.read_status_mask = 0;
 	if (termios->c_iflag & INPCK)
@@ -2124,7 +2124,7 @@ lpuart_set_termios(struct uart_port *port, struct ktermios *termios,
 			sport->lpuart_dma_rx_use = false;
 	}
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static void __lpuart32_serial_setbrg(struct uart_port *port,
@@ -2304,7 +2304,7 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios,
 	if (old && sport->lpuart_dma_rx_use)
 		lpuart_dma_rx_free(&sport->port);
 
-	spin_lock_irqsave(&sport->port.lock, flags);
+	uart_port_lock_irqsave(&sport->port, &flags);
 
 	sport->port.read_status_mask = 0;
 	if (termios->c_iflag & INPCK)
@@ -2359,7 +2359,7 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios,
 			sport->lpuart_dma_rx_use = false;
 	}
 
-	spin_unlock_irqrestore(&sport->port.lock, flags);
+	uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static const char *lpuart_type(struct uart_port *port)
@@ -2477,9 +2477,9 @@ lpuart_console_write(struct console *co, const char *s, unsigned int count)
 	int locked = 1;
 
 	if (oops_in_progress)
-		locked = spin_trylock_irqsave(&sport->port.lock, flags);
+		locked = uart_port_trylock_irqsave(&sport->port, &flags);
 	else
-		spin_lock_irqsave(&sport->port.lock, flags);
+		uart_port_lock_irqsave(&sport->port, &flags);
 
 	/* first save CR2 and then disable interrupts */
 	cr2 = old_cr2 = readb(sport->port.membase + UARTCR2);
@@ -2495,7 +2495,7 @@ lpuart_console_write(struct console *co, const char *s, unsigned int count)
 	writeb(old_cr2, sport->port.membase + UARTCR2);
 
 	if (locked)
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 static void
@@ -2507,9 +2507,9 @@ lpuart32_console_write(struct console *co, const char *s, unsigned int count)
 	int locked = 1;
 
 	if (oops_in_progress)
-		locked = spin_trylock_irqsave(&sport->port.lock, flags);
+		locked = uart_port_trylock_irqsave(&sport->port, &flags);
 	else
-		spin_lock_irqsave(&sport->port.lock, flags);
+		uart_port_lock_irqsave(&sport->port, &flags);
 
 	/* first save CR2 and then disable interrupts */
 	cr = old_cr = lpuart32_read(&sport->port, UARTCTRL);
@@ -2525,7 +2525,7 @@ lpuart32_console_write(struct console *co, const char *s, unsigned int count)
 	lpuart32_write(&sport->port, old_cr, UARTCTRL);
 
 	if (locked)
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 }
 
 /*
@@ -3089,7 +3089,7 @@ static int lpuart_suspend(struct device *dev)
 	uart_suspend_port(&lpuart_reg, &sport->port);
 
 	if (lpuart_uport_is_active(sport)) {
-		spin_lock_irqsave(&sport->port.lock, flags);
+		uart_port_lock_irqsave(&sport->port, &flags);
 		if (lpuart_is_32(sport)) {
 			/* disable Rx/Tx and interrupts */
 			temp = lpuart32_read(&sport->port, UARTCTRL);
@@ -3101,7 +3101,7 @@ static int lpuart_suspend(struct device *dev)
 			temp &= ~(UARTCR2_TE | UARTCR2_TIE | UARTCR2_TCIE);
 			writeb(temp, sport->port.membase + UARTCR2);
 		}
-		spin_unlock_irqrestore(&sport->port.lock, flags);
+		uart_port_unlock_irqrestore(&sport->port, flags);
 
 		if (sport->lpuart_dma_rx_use) {
 			/*
@@ -3114,7 +3114,7 @@ static int lpuart_suspend(struct device *dev)
 			lpuart_dma_rx_free(&sport->port);
 
 			/* Disable Rx DMA to use UART port as wakeup source */
-			spin_lock_irqsave(&sport->port.lock, flags);
+			uart_port_lock_irqsave(&sport->port, &flags);
 			if (lpuart_is_32(sport)) {
 				temp = lpuart32_read(&sport->port, UARTBAUD);
 				lpuart32_write(&sport->port, temp & ~UARTBAUD_RDMAE,
@@ -3123,11 +3123,11 @@ static int lpuart_suspend(struct device *dev)
 				writeb(readb(sport->port.membase + UARTCR5) &
 				       ~UARTCR5_RDMAS, sport->port.membase + UARTCR5);
 			}
-			spin_unlock_irqrestore(&sport->port.lock, flags);
+			uart_port_unlock_irqrestore(&sport->port, flags);
 		}
 
 		if (sport->lpuart_dma_tx_use) {
-			spin_lock_irqsave(&sport->port.lock, flags);
+			uart_port_lock_irqsave(&sport->port, &flags);
 			if (lpuart_is_32(sport)) {
 				temp = lpuart32_read(&sport->port, UARTBAUD);
 				temp &= ~UARTBAUD_TDMAE;
@@ -3137,7 +3137,7 @@ static int lpuart_suspend(struct device *dev)
 				temp &= ~UARTCR5_TDMAS;
 				writeb(temp, sport->port.membase + UARTCR5);
 			}
-			spin_unlock_irqrestore(&sport->port.lock, flags);
+			uart_port_unlock_irqrestore(&sport->port, flags);
 			sport->dma_tx_in_progress = false;
 			dmaengine_terminate_sync(sport->dma_tx_chan);
 		}