rtsr_cache 60 drivers/irqchip/irq-stm32-exti.c u32 rtsr_cache; rtsr_cache 355 drivers/irqchip/irq-stm32-exti.c chip_data->rtsr_cache = readl_relaxed(base + stm32_bank->rtsr_ofst); rtsr_cache 368 drivers/irqchip/irq-stm32-exti.c writel_relaxed(chip_data->rtsr_cache, base + stm32_bank->rtsr_ofst);