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| author | Andi Kleen <ak@suse.de> | 2005-09-12 18:49:23 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 10:49:55 -0700 |
| commit | f343bb4cd7cc76d49d72415c8b867b1073d3c6db (patch) | |
| tree | f44795f878e0dc33be330e1efc8cbd4d2fe94bdd | |
| parent | b3426599af9524104be6938bcb1fcaab314781c7 (diff) | |
| download | linux-3.10-f343bb4cd7cc76d49d72415c8b867b1073d3c6db.tar.gz linux-3.10-f343bb4cd7cc76d49d72415c8b867b1073d3c6db.tar.bz2 linux-3.10-f343bb4cd7cc76d49d72415c8b867b1073d3c6db.zip | |
[PATCH] x86{-64}: Remove old hack that disabled mmconfig support on AMD systems.
Now that Greg implemented MCFG/_SEG support this shouldn't be needed
anymore
Cc: gregkh@suse.de
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/pci/mmconfig.c | 7 | ||||
| -rw-r--r-- | arch/x86_64/pci/mmconfig.c | 7 |
2 files changed, 0 insertions, 14 deletions
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index 60f0e7a1162..dfbf80cff83 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -127,13 +127,6 @@ static int __init pci_mmcfg_init(void) (pci_mmcfg_config[0].base_address == 0)) goto out; - /* Kludge for now. Don't use mmconfig on AMD systems because - those have some busses where mmconfig doesn't work, - and we don't parse ACPI MCFG well enough to handle that. - Remove when proper handling is added. */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) - goto out; - printk(KERN_INFO "PCI: Using MMCONFIG\n"); raw_pci_ops = &pci_mmcfg; pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index 657e88aa090..a0838c4a94e 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -111,13 +111,6 @@ static int __init pci_mmcfg_init(void) (pci_mmcfg_config[0].base_address == 0)) return 0; - /* Kludge for now. Don't use mmconfig on AMD systems because - those have some busses where mmconfig doesn't work, - and we don't parse ACPI MCFG well enough to handle that. - Remove when proper handling is added. */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) - return 0; - /* RED-PEN i386 doesn't do _nocache right now */ pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL); if (pci_mmcfg_virt == NULL) { |