diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 7d0134ecd82f..69b7a3e1e418 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1819,6 +1819,13 @@ static void pl011_unthrottle_rx(struct uart_port *port) pl011_write(uap->im, uap, REG_IMSC); +#ifdef CONFIG_DMA_ENGINE + if (uap->using_rx_dma) { + uap->dmacr |= UART011_RXDMAE; + pl011_write(uap->dmacr, uap, REG_DMACR); + } +#endif + uart_port_unlock_irqrestore(&uap->port, flags); } @@ -2202,7 +2209,7 @@ static int pl011_verify_port(struct uart_port *port, struct serial_struct *ser) if (ser->type != PORT_UNKNOWN && ser->type != PORT_AMBA) ret = -EINVAL; - if (ser->irq < 0 || ser->irq >= nr_irqs) + if (ser->irq < 0 || ser->irq >= irq_get_nr_irqs()) ret = -EINVAL; if (ser->baud_base < 9600) ret = -EINVAL; @@ -2937,7 +2944,7 @@ MODULE_DEVICE_TABLE(acpi, sbsa_uart_acpi_match); static struct platform_driver arm_sbsa_uart_platform_driver = { .probe = sbsa_uart_probe, - .remove_new = sbsa_uart_remove, + .remove = sbsa_uart_remove, .driver = { .name = "sbsa-uart", .pm = &pl011_dev_pm_ops, |