@@ -197,8 +197,6 @@ struct pci_dn {
struct iommu_table_group *table_group; /* for phb's or bridges */
int pci_ext_config_space; /* for pci devices */
-
- struct pci_dev *pcidev; /* back-pointer to the pci device */
#ifdef CONFIG_EEH
struct eeh_dev *edev; /* eeh device */
#endif
@@ -52,7 +52,10 @@ static DEFINE_SPINLOCK(npu_context_lock);
*/
static struct pci_dev *get_pci_dev(struct device_node *dn)
{
- return PCI_DN(dn)->pcidev;
+ struct pci_dn *pdn = PCI_DN(dn);
+
+ return pci_get_domain_bus_and_slot(pci_domain_nr(pdn->phb->bus),
+ pdn->busno, pdn->devfn);
}
/* Given a NPU device get the associated PCI device. */
@@ -1073,7 +1073,6 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
* At some point we want to remove the PDN completely anyways
*/
pci_dev_get(dev);
- pdn->pcidev = dev;
pdn->pe_number = pe->pe_number;
pe->flags = PNV_IODA_PE_DEV;
pe->pdev = dev;
@@ -1120,7 +1119,6 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe)
continue;
pe->device_count++;
- pdn->pcidev = dev;
pdn->pe_number = pe->pe_number;
if ((pe->flags & PNV_IODA_PE_BUS_ALL) && dev->subordinate)
pnv_ioda_setup_same_PE(dev->subordinate, pe);
@@ -1235,7 +1233,6 @@ static struct pnv_ioda_pe *pnv_ioda_setup_npu_PE(struct pci_dev *npu_pdev)
pci_dev_get(npu_pdev);
npu_pdn = pci_get_pdn(npu_pdev);
rid = npu_pdev->bus->number << 8 | npu_pdn->devfn;
- npu_pdn->pcidev = npu_pdev;
npu_pdn->pe_number = pe_num;
phb->ioda.pe_rmap[rid] = pe->pe_number;