static void periph_interrupt()

in spmi-pmic-arb.c [606:625]

• 19 lines of code
• 3 McCabe index (conditional complexity)

static void periph_interrupt(struct spmi_pmic_arb *pmic_arb, u16 apid)
{
	unsigned int irq;
	u32 status, id;
	u8 sid = (pmic_arb->apid_data[apid].ppid >> 8) & 0xF;
	u8 per = pmic_arb->apid_data[apid].ppid & 0xFF;

	status = readl_relaxed(pmic_arb->ver_ops->irq_status(pmic_arb, apid));
	while (status) {
		id = ffs(status) - 1;
		status &= ~BIT(id);
		irq = irq_find_mapping(pmic_arb->domain,
					spec_to_hwirq(sid, per, id, apid));
		if (irq == 0) {
			cleanup_irq(pmic_arb, apid, id);
			continue;
		}
		generic_handle_irq(irq);
	}
}