QM_IFC_INT_SOURCE_V
val = readl(qm->io_base + QM_IFC_INT_SOURCE_V);
writel(val, qm->io_base + QM_IFC_INT_SOURCE_V);
ret = readl_relaxed_poll_timeout(qm->io_base + QM_IFC_INT_SOURCE_V, val,
ret = qm_read_regs(qm, QM_IFC_INT_SOURCE_V,
ret = qm_write_regs(qm, QM_IFC_INT_SOURCE_V,
writel(0x1, qm->io_base + QM_IFC_INT_SOURCE_V);