diff options
Diffstat (limited to 'arch/x86/pci/early.c')
| -rw-r--r-- | arch/x86/pci/early.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c index f6adf2c..c1a2cd5 100644 --- a/arch/x86/pci/early.c +++ b/arch/x86/pci/early.c @@ -96,18 +96,21 @@ void early_dump_pci_devices(void) for (func = 0; func < 8; func++) { u32 class; u8 type; + class = read_pci_config(bus, slot, func, PCI_CLASS_REVISION); if (class == 0xffffffff) - break; + continue; early_dump_pci_device(bus, slot, func); - /* No multi-function device? */ - type = read_pci_config_byte(bus, slot, func, + if (func == 0) { + type = read_pci_config_byte(bus, slot, + func, PCI_HEADER_TYPE); - if (!(type & 0x80)) - break; + if (!(type & 0x80)) + break; + } } } } |
