static void esas2r_init_pci_cfg_space(struct esas2r_adapter *a)
{
- int pcie_cap_reg;
-
- pcie_cap_reg = pci_find_capability(a->pcid, PCI_CAP_ID_EXP);
- if (pcie_cap_reg) {
+ if (pci_is_pcie(a->pcid)) {
u16 devcontrol;
- pci_read_config_word(a->pcid, pcie_cap_reg + PCI_EXP_DEVCTL,
- &devcontrol);
+ pcie_capability_read_word(a->pcid, PCI_EXP_DEVCTL, &devcontrol);
if ((devcontrol & PCI_EXP_DEVCTL_READRQ) >
PCI_EXP_DEVCTL_READRQ_512B) {
devcontrol &= ~PCI_EXP_DEVCTL_READRQ;
devcontrol |= PCI_EXP_DEVCTL_READRQ_512B;
- pci_write_config_word(a->pcid,
- pcie_cap_reg + PCI_EXP_DEVCTL,
- devcontrol);
+ pcie_capability_write_word(a->pcid, PCI_EXP_DEVCTL,
+ devcontrol);
}
}
}
struct atto_hba_get_adapter_info *gai =
&hi->data.get_adap_info;
- int pcie_cap_reg;
if (hi->flags & HBAF_TUNNEL) {
hi->status = ATTO_STS_UNSUPPORTED;
gai->pci.dev_num = PCI_SLOT(a->pcid->devfn);
gai->pci.func_num = PCI_FUNC(a->pcid->devfn);
- pcie_cap_reg = pci_find_capability(a->pcid, PCI_CAP_ID_EXP);
- if (pcie_cap_reg) {
+ if (pci_is_pcie(a->pcid)) {
u16 stat;
u32 caps;
- pci_read_config_word(a->pcid,
- pcie_cap_reg + PCI_EXP_LNKSTA,
- &stat);
- pci_read_config_dword(a->pcid,
- pcie_cap_reg + PCI_EXP_LNKCAP,
- &caps);
+ pcie_capability_read_word(a->pcid, PCI_EXP_LNKSTA,
+ &stat);
+ pcie_capability_read_dword(a->pcid, PCI_EXP_LNKCAP,
+ &caps);
gai->pci.link_speed_curr =
(u8)(stat & PCI_EXP_LNKSTA_CLS);