diff options
Diffstat (limited to 'arch/powerpc/kernel/pci_dn.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_dn.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 4e654df55969..e99b7c547d7e 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -124,9 +124,28 @@ struct pci_dn *pci_get_pdn(struct pci_dev *pdev) return NULL; } +#ifdef CONFIG_EEH +static struct eeh_dev *eeh_dev_init(struct pci_dn *pdn) +{ + struct eeh_dev *edev; + + /* Allocate EEH device */ + edev = kzalloc(sizeof(*edev), GFP_KERNEL); + if (!edev) + return NULL; + + /* Associate EEH device with OF node */ + pdn->edev = edev; + edev->pdn = pdn; + edev->bdfn = (pdn->busno << 8) | pdn->devfn; + edev->controller = pdn->phb; + + return edev; +} +#endif /* CONFIG_EEH */ + #ifdef CONFIG_PCI_IOV static struct pci_dn *add_one_sriov_vf_pdn(struct pci_dn *parent, - int vf_index, int busno, int devfn) { struct pci_dn *pdn; @@ -143,7 +162,6 @@ static struct pci_dn *add_one_sriov_vf_pdn(struct pci_dn *parent, pdn->parent = parent; pdn->busno = busno; pdn->devfn = devfn; - pdn->vf_index = vf_index; pdn->pe_number = IODA_INVALID_PE; INIT_LIST_HEAD(&pdn->child_list); INIT_LIST_HEAD(&pdn->list); @@ -174,7 +192,7 @@ struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev) for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) { struct eeh_dev *edev __maybe_unused; - pdn = add_one_sriov_vf_pdn(parent, i, + pdn = add_one_sriov_vf_pdn(parent, pci_iov_virtfn_bus(pdev, i), pci_iov_virtfn_devfn(pdev, i)); if (!pdn) { @@ -187,7 +205,10 @@ struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev) /* Create the EEH device for the VF */ edev = eeh_dev_init(pdn); BUG_ON(!edev); + + /* FIXME: these should probably be populated by the EEH probe */ edev->physfn = pdev; + edev->vf_index = i; #endif /* CONFIG_EEH */ } return pci_get_pdn(pdev); @@ -242,7 +263,7 @@ void remove_sriov_vf_pdns(struct pci_dev *pdev) * have a configured PE. */ if (edev->pe) - eeh_rmv_from_parent_pe(edev); + eeh_pe_tree_remove(edev); pdn->edev = NULL; kfree(edev); |