select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
select HANDLE_DOMAIN_IRQ
+ select HANDLE_DOMAIN_IRQ_IRQENTRY
select HARDIRQS_SW_RESEND
select HAVE_ARCH_AUDITSYSCALL if AEABI && !OABI_COMPAT
select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6
select GENERIC_GETTIMEOFDAY
select GENERIC_VDSO_TIME_NS
select HANDLE_DOMAIN_IRQ
+ select HANDLE_DOMAIN_IRQ_IRQENTRY
select HARDIRQS_SW_RESEND
select HAVE_MOVE_PMD
select HAVE_MOVE_PUD
select GENERIC_SMP_IDLE_THREAD
select GENERIC_TIME_VSYSCALL if MMU && 64BIT
select HANDLE_DOMAIN_IRQ
+ select HANDLE_DOMAIN_IRQ_IRQENTRY
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE if !XIP_KERNEL
EXPORT_SYMBOL_GPL(generic_handle_domain_irq);
#ifdef CONFIG_HANDLE_DOMAIN_IRQ
+#ifdef CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
/**
* handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,
* usually for a root interrupt controller
set_irq_regs(old_regs);
return ret;
}
+#else
+/**
+ * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,
+ * usually for a root interrupt controller
+ * @domain: The domain where to perform the lookup
+ * @hwirq: The HW irq number to convert to a logical one
+ * @regs: Register file coming from the low-level handling code
+ *
+ * This function must be called from an IRQ context.
+ *
+ * Returns: 0 on success, or -EINVAL if conversion has failed
+ */
+int handle_domain_irq(struct irq_domain *domain,
+ unsigned int hwirq, struct pt_regs *regs)
+{
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ int ret;
+
+ /*
+ * IRQ context needs to be setup earlier.
+ */
+ WARN_ON(!in_irq());
+
+ ret = generic_handle_domain_irq(domain, hwirq);
+
+ set_irq_regs(old_regs);
+ return ret;
+}
+#endif
/**
* handle_domain_nmi - Invoke the handler for a HW irq belonging to a domain