712 	u32 hotplug_status;  in pdc_sata_freeze()  local
721 	hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_sata_freeze()
722 	hotplug_status |= 0x11 << (ata_no + 16);  in pdc_sata_freeze()
723 	writel(hotplug_status, host_mmio + hotplug_offset);  in pdc_sata_freeze()
750 	u32 hotplug_status;  in pdc_sata_thaw()  local
757 	hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_sata_thaw()
758 	hotplug_status |= 0x11 << ata_no;  in pdc_sata_thaw()
759 	hotplug_status &= ~(0x11 << (ata_no + 16));  in pdc_sata_thaw()
760 	writel(hotplug_status, host_mmio + hotplug_offset);  in pdc_sata_thaw()
920 	u32 hotplug_status;  in pdc_interrupt()  local
933 		hotplug_status = readl(host_mmio + hotplug_offset);  in pdc_interrupt()
934 		if (hotplug_status & 0xff)  in pdc_interrupt()
935 			writel(hotplug_status | 0xff, host_mmio + hotplug_offset);  in pdc_interrupt()
936 		hotplug_status &= 0xff;	/* clear uninteresting bits */  in pdc_interrupt()
938 		hotplug_status = 0;  in pdc_interrupt()
943 	if (mask == 0xffffffff && hotplug_status == 0)  in pdc_interrupt()
947 	if (mask == 0 && hotplug_status == 0)  in pdc_interrupt()
959 		tmp = hotplug_status & (0x11 << ata_no);  in pdc_interrupt()