diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-p5ioc2.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 9c9d15e4cdf..2931d97baa5 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -595,6 +595,7 @@ static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, TCE_PCI_SWINV_PAIR; } iommu_init_table(tbl, phb->hose->node); + iommu_register_group(tbl, pci_domain_nr(pe->pbus), pe->pe_number); return; fail: diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c index 92b37a0186c..5d378f2d9e2 100644 --- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c +++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c @@ -86,8 +86,11 @@ static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) { } static void pnv_pci_p5ioc2_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev) { - if (phb->p5ioc2.iommu_table.it_map == NULL) + if (phb->p5ioc2.iommu_table.it_map == NULL) { iommu_init_table(&phb->p5ioc2.iommu_table, phb->hose->node); + iommu_register_group(&phb->p5ioc2.iommu_table, + pci_domain_nr(phb->hose->bus), phb->opal_id); + } set_iommu_table_base(&pdev->dev, &phb->p5ioc2.iommu_table); } diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 277343cc6a3..e16b729f46f 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -20,6 +20,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/msi.h> +#include <linux/iommu.h> #include <asm/sections.h> #include <asm/io.h> @@ -412,6 +413,7 @@ static struct iommu_table *pnv_pci_setup_bml_iommu(struct pci_controller *hose) pnv_pci_setup_iommu_table(tbl, __va(be64_to_cpup(basep)), be32_to_cpup(sizep), 0); iommu_init_table(tbl, hose->node); + iommu_register_group(tbl, pci_domain_nr(hose->bus), 0); /* Deal with SW invalidated TCEs when needed (BML way) */ swinvp = of_get_property(hose->dn, "linux,tce-sw-invalidate-info", |