HCR_STATUS_OFFSET
status = readl(mlx4_priv(dev)->cmd.hcr + HCR_STATUS_OFFSET);
__raw_readl(hcr + HCR_STATUS_OFFSET)) >> 24;
return readl(dev->hcr + HCR_STATUS_OFFSET) &
status = be32_to_cpu((__force __be32) __raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24;