diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/pci-direct.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 5 | ||||
| -rw-r--r-- | arch/x86/pci/common.c | 4 | ||||
| -rw-r--r-- | arch/x86/pci/early.c | 44 |
4 files changed, 0 insertions, 57 deletions
diff --git a/arch/x86/include/asm/pci-direct.h b/arch/x86/include/asm/pci-direct.h index e1084f71a295..94597a3cf3d0 100644 --- a/arch/x86/include/asm/pci-direct.h +++ b/arch/x86/include/asm/pci-direct.h @@ -15,8 +15,4 @@ extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val); extern void write_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset, u16 val); extern int early_pci_allowed(void); - -extern unsigned int pci_early_dump_regs; -extern void early_dump_pci_device(u8 bus, u8 slot, u8 func); -extern void early_dump_pci_devices(void); #endif /* _ASM_X86_PCI_DIRECT_H */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 2f86d883dd95..480f250b3c4f 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -991,11 +991,6 @@ void __init setup_arch(char **cmdline_p) setup_clear_cpu_cap(X86_FEATURE_APIC); } -#ifdef CONFIG_PCI - if (pci_early_dump_regs) - early_dump_pci_devices(); -#endif - e820__reserve_setup_data(); e820__finish_early_params(); diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 563049c483a1..d4ec117c1142 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -22,7 +22,6 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 | PCI_PROBE_MMCONF; -unsigned int pci_early_dump_regs; static int pci_bf_sort; int pci_routeirq; int noioapicquirk; @@ -599,9 +598,6 @@ char *__init pcibios_setup(char *str) pci_probe |= PCI_BIG_ROOT_WINDOW; return NULL; #endif - } else if (!strcmp(str, "earlydump")) { - pci_early_dump_regs = 1; - return NULL; } else if (!strcmp(str, "routeirq")) { pci_routeirq = 1; return NULL; 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; - } - } - } - } -} |