IDXD_CMDSTS_OFFSET
while (ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET) &
stat = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
while (ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET) & IDXD_CMDSTS_ACTIVE)
status = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
status = readl(bar0 + IDXD_CMDSTS_OFFSET);