diff options
Diffstat (limited to 'core/pcie-slot.c')
| -rw-r--r-- | core/pcie-slot.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/core/pcie-slot.c b/core/pcie-slot.c index eb8a02c..defb66a 100644 --- a/core/pcie-slot.c +++ b/core/pcie-slot.c @@ -43,7 +43,7 @@ static int64_t pcie_slot_get_presence_state(struct pci_slot *slot, uint8_t *val) * doesn't support slot capability according to PCIE spec. */ if (pd->dev_type == PCIE_TYPE_SWITCH_DNPORT && - !(slot->slot_cap & PCICAP_EXP_CAP_SLOT)) { + !(slot->pcie_cap & PCICAP_EXP_CAP_SLOT)) { *val = OPAL_PCI_SLOT_PRESENT; return OPAL_SUCCESS; } @@ -437,6 +437,8 @@ struct pci_slot *pcie_slot_create(struct phb *phb, struct pci_device *pd) /* Cache the link and slot capabilities */ if (pd) { ecap = pci_cap(pd, PCI_CFG_CAP_ID_EXP, false); + pci_cfg_read16(phb, pd->bdfn, ecap + PCICAP_EXP_CAPABILITY_REG, + &slot->pcie_cap); pci_cfg_read32(phb, pd->bdfn, ecap + PCICAP_EXP_LCAP, &slot->link_cap); pci_cfg_read32(phb, pd->bdfn, ecap + PCICAP_EXP_SLOTCAP, |