16 static inline void chained_irq_enter(struct irq_chip *chip,  in chained_irq_enter()  argument
20 	if (chip->irq_eoi)  in chained_irq_enter()
23 	if (chip->irq_mask_ack) {  in chained_irq_enter()
24 		chip->irq_mask_ack(&desc->irq_data);  in chained_irq_enter()
26 		chip->irq_mask(&desc->irq_data);  in chained_irq_enter()
27 		if (chip->irq_ack)  in chained_irq_enter()
28 			chip->irq_ack(&desc->irq_data);  in chained_irq_enter()
32 static inline void chained_irq_exit(struct irq_chip *chip,  in chained_irq_exit()  argument
35 	if (chip->irq_eoi)  in chained_irq_exit()
36 		chip->irq_eoi(&desc->irq_data);  in chained_irq_exit()
38 		chip->irq_unmask(&desc->irq_data);  in chained_irq_exit()