718 	u32 hotplug_status;  in pdc_sata_freeze()  local
727 	hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_sata_freeze()
728 	hotplug_status |= 0x11 << (ata_no + 16);  in pdc_sata_freeze()
729 	writel(hotplug_status, host_mmio + hotplug_offset);  in pdc_sata_freeze()
756 	u32 hotplug_status;  in pdc_sata_thaw()  local
763 	hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_sata_thaw()
764 	hotplug_status |= 0x11 << ata_no;  in pdc_sata_thaw()
765 	hotplug_status &= ~(0x11 << (ata_no + 16));  in pdc_sata_thaw()
766 	writel(hotplug_status, host_mmio + hotplug_offset);  in pdc_sata_thaw()
926 	u32 hotplug_status;  in pdc_interrupt()  local
943 		hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_interrupt()
944 		if (hotplug_status & 0xff)  in pdc_interrupt()
945 			writel(hotplug_status | 0xff, host_mmio + hotplug_offset);  in pdc_interrupt()
946 		hotplug_status &= 0xff;	/* clear uninteresting bits */  in pdc_interrupt()
948 		hotplug_status = 0;  in pdc_interrupt()
953 	if (mask == 0xffffffff && hotplug_status == 0) {  in pdc_interrupt()
959 	if (mask == 0 && hotplug_status == 0) {  in pdc_interrupt()
974 		tmp = hotplug_status & (0x11 << ata_no);  in pdc_interrupt()