FIT_INT_STATUS_HOST
intstat = SKD_READL(skdev, FIT_INT_STATUS_HOST);
SKD_WRITEL(skdev, ack, FIT_INT_STATUS_HOST);
SKD_WRITEL(skdev, FIT_INT_DEF_MASK, FIT_INT_STATUS_HOST);
state = SKD_READL(skdev, FIT_INT_STATUS_HOST);
SKD_WRITEL(skdev, FIT_INT_DEF_MASK, FIT_INT_STATUS_HOST);
SKD_WRITEL(skdev, FIT_INT_DEF_MASK, FIT_INT_STATUS_HOST);