diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 11 | ||||
| -rw-r--r-- | drivers/tty/serial/sc16is7xx.c | 2 | ||||
| -rw-r--r-- | drivers/tty/sysrq.c | 4 | ||||
| -rw-r--r-- | drivers/tty/vt/keyboard.c | 2 |
4 files changed, 15 insertions, 4 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index e0b89b961e1b..a0f911641b04 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -470,6 +470,14 @@ static void atmel_stop_tx(struct uart_port *port) /* disable PDC transmit */ atmel_uart_writel(port, ATMEL_PDC_PTCR, ATMEL_PDC_TXTDIS); } + + /* + * Disable the transmitter. + * This is mandatory when DMA is used, otherwise the DMA buffer + * is fully transmitted. + */ + atmel_uart_writel(port, ATMEL_US_CR, ATMEL_US_TXDIS); + /* Disable interrupts */ atmel_uart_writel(port, ATMEL_US_IDR, atmel_port->tx_done_mask); @@ -502,6 +510,9 @@ static void atmel_start_tx(struct uart_port *port) /* Enable interrupts */ atmel_uart_writel(port, ATMEL_US_IER, atmel_port->tx_done_mask); + + /* re-enable the transmitter */ + atmel_uart_writel(port, ATMEL_US_CR, ATMEL_US_TXEN); } /* diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index edb5305b9d4d..7d5ee8a13ac6 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1230,7 +1230,7 @@ static int sc16is7xx_probe(struct device *dev, /* Setup interrupt */ ret = devm_request_irq(dev, irq, sc16is7xx_irq, - IRQF_ONESHOT | flags, dev_name(dev), s); + flags, dev_name(dev), s); if (!ret) return 0; diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index e5139402e7f8..1e283ee30780 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -945,8 +945,8 @@ static const struct input_device_id sysrq_ids[] = { { .flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT, - .evbit = { BIT_MASK(EV_KEY) }, - .keybit = { BIT_MASK(KEY_LEFTALT) }, + .evbit = { [BIT_WORD(EV_KEY)] = BIT_MASK(EV_KEY) }, + .keybit = { [BIT_WORD(KEY_LEFTALT)] = BIT_MASK(KEY_LEFTALT) }, }, { }, }; diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 41987a55a538..988c564b61a8 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -982,7 +982,7 @@ static void kbd_led_trigger_activate(struct led_classdev *cdev) KBD_LED_TRIGGER((_led_bit) + 8, _name) static struct kbd_led_trigger kbd_led_triggers[] = { - KBD_LED_TRIGGER(VC_SCROLLOCK, "kbd-scrollock"), + KBD_LED_TRIGGER(VC_SCROLLOCK, "kbd-scrolllock"), KBD_LED_TRIGGER(VC_NUMLOCK, "kbd-numlock"), KBD_LED_TRIGGER(VC_CAPSLOCK, "kbd-capslock"), KBD_LED_TRIGGER(VC_KANALOCK, "kbd-kanalock"), |