2  * ARM Generic Interrupt Controller v3 (emulation)
12 /* This file contains implementation code for an interrupt controller
28      * pending interrupt for this CPU. We also return true if  in irqbetter()
29      * the current recorded highest priority pending interrupt  in irqbetter()
47      * signal the one with the lowest interrupt number.  in irqbetter()
60      * interrupt that is eligible to be signaled to the CPU interface.  in gicd_int_pending()
62      * An interrupt is pending if:  in gicd_int_pending()
104      * and return a 32-bit integer which has a bit set for each interrupt  in gicr_int_pending()
107      * An interrupt is pending if:  in gicr_int_pending()
175 /* Update the interrupt status after state in a redistributor
180     /* Find the highest priority pending interrupt among the  in gicv3_redist_update_noirqset()
225     /* If the best interrupt we just found would preempt whatever  in gicv3_redist_update_noirqset()
226      * was the previous best interrupt before this update, then  in gicv3_redist_update_noirqset()
228      * If we didn't find an interrupt that would preempt the previous  in gicv3_redist_update_noirqset()
230      * previous pending interrupt at all), then that is still valid, and  in gicv3_redist_update_noirqset()
233      * interrupt has reduced in priority and any other interrupt could  in gicv3_redist_update_noirqset()
245  * its new highest priority pending interrupt.
271     /* Find the highest priority pending interrupt in this range. */  in gicv3_update_noirqset()
299     /* If the best interrupt we just found would preempt whatever  in gicv3_update_noirqset()
300      * was the previous best interrupt before this update, then  in gicv3_update_noirqset()
302      * If we didn't find an interrupt that would preempt the previous  in gicv3_update_noirqset()
304      * no previous pending interrupt at all), then that  in gicv3_update_noirqset()
307      * interrupt has reduced in priority and any other interrupt could  in gicv3_update_noirqset()
384         /* external interrupt (SPI) */  in gicv3_set_irq()
387         /* per-cpu interrupt (PPI) */  in gicv3_set_irq()
406      * pending interrupt, but don't set IRQ or FIQ lines.  in arm_gicv3_post_load()