diff options
Diffstat (limited to 'arch/x86/pci/early.c')
-rw-r--r-- | arch/x86/pci/early.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c index e5f753cbb1c3..f5fc953e5848 100644 --- a/arch/x86/pci/early.c +++ b/arch/x86/pci/early.c @@ -57,47 +57,3 @@ int early_pci_allowed(void) PCI_PROBE_CONF1; } -void early_dump_pci_device(u8 bus, u8 slot, u8 func) -{ - u32 value[256 / 4]; - int i; - - pr_info("pci 0000:%02x:%02x.%d config space:\n", bus, slot, func); - - for (i = 0; i < 256; i += 4) - value[i / 4] = read_pci_config(bus, slot, func, i); - - print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, value, 256, false); -} - -void early_dump_pci_devices(void) -{ - unsigned bus, slot, func; - - if (!early_pci_allowed()) - return; - - for (bus = 0; bus < 256; bus++) { - for (slot = 0; slot < 32; slot++) { - for (func = 0; func < 8; func++) { - u32 class; - u8 type; - - class = read_pci_config(bus, slot, func, - PCI_CLASS_REVISION); - if (class == 0xffffffff) - continue; - - early_dump_pci_device(bus, slot, func); - - if (func == 0) { - type = read_pci_config_byte(bus, slot, - func, - PCI_HEADER_TYPE); - if (!(type & 0x80)) - break; - } - } - } - } -} |