Searched refs:oldtce (Results 1 - 1 of 1) sorted by relevance

/linux-4.1.27/arch/powerpc/kernel/
H A Diommu.c977 unsigned long oldtce; iommu_clear_tce() local
982 oldtce = ppc_md.tce_get(tbl, entry); iommu_clear_tce()
983 if (oldtce & (TCE_PCI_WRITE | TCE_PCI_READ)) iommu_clear_tce()
986 oldtce = 0; iommu_clear_tce()
990 return oldtce; iommu_clear_tce()
997 unsigned long oldtce; iommu_clear_tces_and_put_pages() local
1001 oldtce = iommu_clear_tce(tbl, entry); iommu_clear_tces_and_put_pages()
1002 if (!oldtce) iommu_clear_tces_and_put_pages()
1005 page = pfn_to_page(oldtce >> PAGE_SHIFT); iommu_clear_tces_and_put_pages()
1008 if (oldtce & TCE_PCI_WRITE) iommu_clear_tces_and_put_pages()
1026 unsigned long oldtce; iommu_tce_build() local
1031 oldtce = ppc_md.tce_get(tbl, entry); iommu_tce_build()
1033 if (!(oldtce & (TCE_PCI_WRITE | TCE_PCI_READ))) iommu_tce_build()

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