F_ALL_INVLD 171 drivers/iommu/mtk_iommu.c writel_relaxed(F_ALL_INVLD, data->base + REG_MMU_INVALIDATE); F_ALL_INVLD 131 drivers/iommu/mtk_iommu_v1.c writel_relaxed(F_ALL_INVLD, data->base + REG_MMU_INVALIDATE);