diff options
| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2014-06-06 18:44:03 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-07-11 16:05:53 +1000 |
| commit | 8fa5d4547eb69b7ed710cb03486d33a3a5dc2ead (patch) | |
| tree | 72e11d7d4ea4a2abdfed1d2369d857fa0b06c99f /arch/powerpc/platforms/powernv/pci-ioda.c | |
| parent | bc32057ed5cdb9ca1fe98af1363e26c0a4d14b5f (diff) | |
powerpc/powernv: Add a page size parameter to pnv_pci_setup_iommu_table()
Since a TCE page size can be other than 4K, make it configurable for
P5IOC2 and IODA PHBs.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 40f968e02d35..9f28e184ff0e 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -656,7 +656,7 @@ static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, /* Setup linux iommu table */ tbl = &pe->tce32_table; pnv_pci_setup_iommu_table(tbl, addr, TCE32_TABLE_SIZE * segs, - base << 28); + base << 28, IOMMU_PAGE_SHIFT_4K); /* OPAL variant of P7IOC SW invalidated TCEs */ swinvp = of_get_property(phb->hose->dn, "ibm,opal-tce-kill", NULL); @@ -786,7 +786,8 @@ static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, /* Setup linux iommu table */ tbl = &pe->tce32_table; - pnv_pci_setup_iommu_table(tbl, addr, tce_table_size, 0); + pnv_pci_setup_iommu_table(tbl, addr, tce_table_size, 0, + IOMMU_PAGE_SHIFT_4K); /* OPAL variant of PHB3 invalidated TCEs */ swinvp = of_get_property(phb->hose->dn, "ibm,opal-tce-kill", NULL); |