PORT_IRQ_STAT
tmp = readl(port_mmio + PORT_IRQ_STAT);
writel(tmp, port_mmio + PORT_IRQ_STAT);
px_is = readl(port_mmio + PORT_IRQ_STAT);
px_val = readl(port_mmio + PORT_IRQ_STAT);
writel(px_is, port_mmio + PORT_IRQ_STAT);
if (readl(port_mmio + PORT_IRQ_STAT))
tmp = readl(port_mmio + PORT_IRQ_STAT);
writel(tmp, port_mmio + PORT_IRQ_STAT);
u32 irq_status = readl(port_mmio + PORT_IRQ_STAT);
irq_sts = readl(port_mmio + PORT_IRQ_STAT);
status = readl(port_mmio + PORT_IRQ_STAT);
writel(status, port_mmio + PORT_IRQ_STAT);
status = readl(port_mmio + PORT_IRQ_STAT);
writel(status, port_mmio + PORT_IRQ_STAT);
tmp = readl(port_mmio + PORT_IRQ_STAT);
writel(tmp, port_mmio + PORT_IRQ_STAT);
writeb(0xff, port_base + PORT_IRQ_STAT);
irq_stat = readb(port_base + PORT_IRQ_STAT);
writeb(irq_stat, port_base + PORT_IRQ_STAT);
writeb(0xff, port_base + PORT_IRQ_STAT);
writeb(0xff, port_base + PORT_IRQ_STAT);
writel(PORT_IRQ_COMPLETE, port + PORT_IRQ_STAT);
irq_stat = ata_wait_register(ap, port + PORT_IRQ_STAT, irq_mask, 0x0,
writel(irq_mask, port + PORT_IRQ_STAT); /* clear IRQs */
tmp = readl(port + PORT_IRQ_STAT);
writel(tmp, port + PORT_IRQ_STAT);
irq_stat = readl(port + PORT_IRQ_STAT);
writel(irq_stat, port + PORT_IRQ_STAT);
readl(dd->port->mmio + PORT_IRQ_STAT));
writel(readl(port->mmio + PORT_IRQ_STAT), port->mmio + PORT_IRQ_STAT);
port_stat = readl(port->mmio + PORT_IRQ_STAT);
writel(port_stat, port->mmio + PORT_IRQ_STAT);