snd_mpu401_uart_interrupt_tx (9) Linux Manual Page
snd_mpu401_uart_interrupt_tx – generic MPU401-UART transmit irq handler
Synopsis
- irqreturn_t snd_mpu401_uart_interrupt_tx(int
irq, void * dev_id);
Arguments
irq
-
- the irq number
dev_id
- mpu401 instance
Description
Processes the interrupt for MPU401-UART output.
Return
IRQ_HANDLED if the interrupt was handled. IRQ_NONE otherwise.