irq_sts          1506 drivers/ata/libahci.c 	u32 irq_sts;
irq_sts          1519 drivers/ata/libahci.c 		irq_sts = readl(port_mmio + PORT_IRQ_STAT);
irq_sts          1520 drivers/ata/libahci.c 		if (irq_sts & PORT_IRQ_BAD_PMP) {