summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/powernv/pci-ioda.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index fdafbaccafbe..4b8d3bd72a78 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -915,8 +915,9 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
res2 = *res;
res->start += size * offset;
- dev_info(&dev->dev, "VF BAR%d: %pR shifted to %pR (enabling %d VFs shifted by %d)\n",
- i, &res2, res, num_vfs, offset);
+ dev_info(&dev->dev, "VF BAR%d: %pR shifted to %pR (%sabling %d VFs shifted by %d)\n",
+ i, &res2, res, (offset > 0) ? "En" : "Dis",
+ num_vfs, offset);
pci_update_resource(dev, i + PCI_IOV_RESOURCES);
}
return 0;
@@ -1559,6 +1560,7 @@ static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev
pe = &phb->ioda.pe_array[pdn->pe_number];
WARN_ON(get_dma_ops(&pdev->dev) != &dma_iommu_ops);
+ set_dma_offset(&pdev->dev, pe->tce_bypass_base);
set_iommu_table_base(&pdev->dev, pe->table_group.tables[0]);
/*
* Note: iommu_add_device() will fail here as
@@ -1597,9 +1599,10 @@ static int pnv_pci_ioda_dma_set_mask(struct pci_dev *pdev, u64 dma_mask)
return 0;
}
-static u64 pnv_pci_ioda_dma_get_required_mask(struct pnv_phb *phb,
- struct pci_dev *pdev)
+static u64 pnv_pci_ioda_dma_get_required_mask(struct pci_dev *pdev)
{
+ struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+ struct pnv_phb *phb = hose->private_data;
struct pci_dn *pdn = pci_get_pdn(pdev);
struct pnv_ioda_pe *pe;
u64 end, mask;
@@ -3024,6 +3027,7 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
.window_alignment = pnv_pci_window_alignment,
.reset_secondary_bus = pnv_pci_reset_secondary_bus,
.dma_set_mask = pnv_pci_ioda_dma_set_mask,
+ .dma_get_required_mask = pnv_pci_ioda_dma_get_required_mask,
.shutdown = pnv_pci_ioda_shutdown,
};
@@ -3170,7 +3174,6 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
/* Setup TCEs */
phb->dma_dev_setup = pnv_pci_ioda_dma_dev_setup;
- phb->dma_get_required_mask = pnv_pci_ioda_dma_get_required_mask;
/* Setup MSI support */
pnv_pci_init_ioda_msis(phb);
OpenPOWER on IntegriCloud