507 void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events)  in fsl_espi_cpu_irq()  argument
512 	if (events & SPIE_NE) {  in fsl_espi_cpu_irq()
517 		while (SPIE_RXCNT(events) < min(4, mspi->len)) {  in fsl_espi_cpu_irq()
519 			events = mpc8xxx_spi_read_reg(&reg_base->event);  in fsl_espi_cpu_irq()
541 	if (!(events & SPIE_NF)) {  in fsl_espi_cpu_irq()
545 		ret = spin_event_timeout(((events = mpc8xxx_spi_read_reg(  in fsl_espi_cpu_irq()
554 	mpc8xxx_spi_write_reg(&reg_base->event, events);  in fsl_espi_cpu_irq()
571 	u32 events;  in fsl_espi_irq()  local
574 	events = mpc8xxx_spi_read_reg(&reg_base->event);  in fsl_espi_irq()
575 	if (events)  in fsl_espi_irq()
578 	dev_vdbg(mspi->dev, "%s: events %x\n", __func__, events);  in fsl_espi_irq()
580 	fsl_espi_cpu_irq(mspi, events);  in fsl_espi_irq()