diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.h')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 2b35606..7dee25e 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -225,5 +225,11 @@ extern void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level, /* Nvlink functions */ extern void pnv_npu_try_dma_set_bypass(struct pci_dev *gpdev, bool bypass); extern void pnv_pci_ioda2_tce_invalidate_entire(struct pnv_phb *phb, bool rm); +extern struct pnv_ioda_pe *pnv_pci_npu_setup_iommu(struct pnv_ioda_pe *npe); +extern long pnv_npu_set_window(struct pnv_ioda_pe *npe, int num, + struct iommu_table *tbl); +extern long pnv_npu_unset_window(struct pnv_ioda_pe *npe, int num); +extern void pnv_npu_take_ownership(struct pnv_ioda_pe *npe); +extern void pnv_npu_release_ownership(struct pnv_ioda_pe *npe); #endif /* __POWERNV_PCI_H */ |