Merge 4.14-rc4 into tty-next
We want the tty/serial fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
@@ -1276,7 +1276,6 @@ static void rx_dma_timer_init(struct lpuart_port *sport)
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static int lpuart_startup(struct uart_port *port)
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{
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struct lpuart_port *sport = container_of(port, struct lpuart_port, port);
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int ret;
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unsigned long flags;
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unsigned char temp;
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@@ -1291,11 +1290,6 @@ static int lpuart_startup(struct uart_port *port)
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sport->rxfifo_size = 0x1 << (((temp >> UARTPFIFO_RXSIZE_OFF) &
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UARTPFIFO_FIFOSIZE_MASK) + 1);
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ret = devm_request_irq(port->dev, port->irq, lpuart_int, 0,
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DRIVER_NAME, sport);
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if (ret)
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return ret;
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spin_lock_irqsave(&sport->port.lock, flags);
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lpuart_setup_watermark(sport);
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@@ -1333,7 +1327,6 @@ static int lpuart_startup(struct uart_port *port)
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static int lpuart32_startup(struct uart_port *port)
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{
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struct lpuart_port *sport = container_of(port, struct lpuart_port, port);
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int ret;
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unsigned long flags;
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unsigned long temp;
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@@ -1346,11 +1339,6 @@ static int lpuart32_startup(struct uart_port *port)
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sport->rxfifo_size = 0x1 << (((temp >> UARTFIFO_RXSIZE_OFF) &
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UARTFIFO_FIFOSIZE_MASK) - 1);
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ret = devm_request_irq(port->dev, port->irq, lpuart32_int, 0,
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DRIVER_NAME, sport);
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if (ret)
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return ret;
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spin_lock_irqsave(&sport->port.lock, flags);
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lpuart32_setup_watermark(sport);
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@@ -1380,8 +1368,6 @@ static void lpuart_shutdown(struct uart_port *port)
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spin_unlock_irqrestore(&port->lock, flags);
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devm_free_irq(port->dev, port->irq, sport);
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if (sport->lpuart_dma_rx_use) {
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del_timer_sync(&sport->lpuart_timer);
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lpuart_dma_rx_free(&sport->port);
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@@ -1400,7 +1386,6 @@ static void lpuart_shutdown(struct uart_port *port)
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static void lpuart32_shutdown(struct uart_port *port)
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{
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struct lpuart_port *sport = container_of(port, struct lpuart_port, port);
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unsigned long temp;
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unsigned long flags;
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@@ -1413,8 +1398,6 @@ static void lpuart32_shutdown(struct uart_port *port)
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lpuart32_write(port, temp, UARTCTRL);
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spin_unlock_irqrestore(&port->lock, flags);
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devm_free_irq(port->dev, port->irq, sport);
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}
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static void
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@@ -2211,16 +2194,22 @@ static int lpuart_probe(struct platform_device *pdev)
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platform_set_drvdata(pdev, &sport->port);
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if (lpuart_is_32(sport))
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if (lpuart_is_32(sport)) {
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lpuart_reg.cons = LPUART32_CONSOLE;
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else
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ret = devm_request_irq(&pdev->dev, sport->port.irq, lpuart32_int, 0,
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DRIVER_NAME, sport);
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} else {
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lpuart_reg.cons = LPUART_CONSOLE;
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ret = devm_request_irq(&pdev->dev, sport->port.irq, lpuart_int, 0,
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DRIVER_NAME, sport);
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}
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if (ret)
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goto failed_irq_request;
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ret = uart_add_one_port(&lpuart_reg, &sport->port);
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if (ret) {
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clk_disable_unprepare(sport->clk);
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return ret;
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}
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if (ret)
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goto failed_attach_port;
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of_get_rs485_mode(np, &sport->port.rs485);
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@@ -2251,6 +2240,11 @@ static int lpuart_probe(struct platform_device *pdev)
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"operating without rx DMA\n");
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return 0;
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failed_attach_port:
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failed_irq_request:
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clk_disable_unprepare(sport->clk);
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return ret;
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}
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static int lpuart_remove(struct platform_device *pdev)
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