[PATCH 07/12] tty/serial/amba-pl011: Implement clear_irqs callback

It's all pretty straightforward, except for TXIM interrupt. The interrupt has meaning "ready to transmit", so it's almost always raised, and the only way to silence it is to mask it. But that's OK, ops->start_tx will unmask it. Signed-off-by: Anton Vorontsov --- drivers/tty/serial/amba-pl011.c |

[PATCH 07/12] tty/serial/amba-pl011: Implement clear_irqs callback

It's all pretty straightforward, except for TXIM interrupt. The interrupt has meaning "ready to transmit", so it's almost always raised, and the only way to silence it is to mask it. But that's OK, ops->start_tx will unmask it. Signed-off-by: Anton Vorontsov --- drivers/tty/serial/amba-pl011.c |