@@ -246,16 +246,13 @@ static void __devinit fixup_read_and_payload_sizes(void)
/* Scan for the smallest maximum payload size. */
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
- int pcie_caps_offset;
u32 devcap;
int max_payload;
- pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (pcie_caps_offset == 0)
+ if (!pci_is_pcie(dev))
continue;
- pci_read_config_dword(dev, pcie_caps_offset + PCI_EXP_DEVCAP,
- &devcap);
+ pci_pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &devcap);
max_payload = devcap & PCI_EXP_DEVCAP_PAYLOAD;
if (max_payload < smallest_max_payload)
smallest_max_payload = max_payload;
@@ -264,19 +261,15 @@ static void __devinit fixup_read_and_payload_sizes(void)
/* Now, set the max_payload_size for all devices to that value. */
new_values = (max_read_size << 12) | (smallest_max_payload << 5);
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
- int pcie_caps_offset;
u16 devctl;
- pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (pcie_caps_offset == 0)
+ if (!pci_is_pcie(dev))
continue;
- pci_read_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL,
- &devctl);
+ pci_pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &devctl);
devctl &= ~(PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ);
devctl |= new_values;
- pci_write_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL,
- devctl);
+ pci_pcie_capability_write_word(dev, PCI_EXP_DEVCTL, devctl);
}
}