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Diffstat (limited to 'arch/sparc/kernel/pci.c')
-rw-r--r--arch/sparc/kernel/pci.c42
1 files changed, 36 insertions, 6 deletions
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index badf0951d73c..c2b202d763a1 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -245,6 +245,18 @@ static void pci_parse_of_addrs(struct platform_device *op,
}
}
+static void pci_init_dev_archdata(struct dev_archdata *sd, void *iommu,
+ void *stc, void *host_controller,
+ struct platform_device *op,
+ int numa_node)
+{
+ sd->iommu = iommu;
+ sd->stc = stc;
+ sd->host_controller = host_controller;
+ sd->op = op;
+ sd->numa_node = numa_node;
+}
+
static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
struct device_node *node,
struct pci_bus *bus, int devfn)
@@ -259,13 +271,10 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
if (!dev)
return NULL;
+ op = of_find_device_by_node(node);
sd = &dev->dev.archdata;
- sd->iommu = pbm->iommu;
- sd->stc = &pbm->stc;
- sd->host_controller = pbm;
- sd->op = op = of_find_device_by_node(node);
- sd->numa_node = pbm->numa_node;
-
+ pci_init_dev_archdata(sd, pbm->iommu, &pbm->stc, pbm, op,
+ pbm->numa_node);
sd = &op->dev.archdata;
sd->iommu = pbm->iommu;
sd->stc = &pbm->stc;
@@ -994,6 +1003,27 @@ void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
+#ifdef CONFIG_PCI_IOV
+int pcibios_add_device(struct pci_dev *dev)
+{
+ struct pci_dev *pdev;
+
+ /* Add sriov arch specific initialization here.
+ * Copy dev_archdata from PF to VF
+ */
+ if (dev->is_virtfn) {
+ struct dev_archdata *psd;
+
+ pdev = dev->physfn;
+ psd = &pdev->dev.archdata;
+ pci_init_dev_archdata(&dev->dev.archdata, psd->iommu,
+ psd->stc, psd->host_controller, NULL,
+ psd->numa_node);
+ }
+ return 0;
+}
+#endif /* CONFIG_PCI_IOV */
+
static int __init pcibios_init(void)
{
pci_dfl_cache_line_size = 64 >> 2;