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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-11 17:58:28 (GMT) |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-11 19:04:17 (GMT) |
| commit | 9e9f46c44e487af0a82eb61b624553e2f7118f5b (patch) | |
| tree | dedcd3a5107009d32cddd25875825e68bfba2797 /arch/x86/pci | |
| parent | 3b073eda9557975a87a27b08a46a545fe8da66fb (diff) | |
| download | linux-9e9f46c44e487af0a82eb61b624553e2f7118f5b.tar.xz | |
PCI: use ACPI _CRS data by default
At this point, it seems to solve more problems than it causes, so let's try using it by default. It's an easy revert if it ends up causing trouble.
Reviewed-by: Yinghai Lu <yhlu.kernel@gmail.com>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/acpi.c | 2 | ||||
| -rw-r--r-- | arch/x86/pci/amd_bus.c | 2 | ||||
| -rw-r--r-- | arch/x86/pci/common.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index c0ecf25..8d898e0 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -217,7 +217,7 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do #endif } - if (bus && (pci_probe & PCI_USE__CRS)) + if (bus && !(pci_probe & PCI_NO_ROOT_CRS)) get_current_resources(device, busnum, domain, bus); return bus; } diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index f893d6a..2255f88 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -101,7 +101,7 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b) struct pci_root_info *info; /* don't go for it if _CRS is used */ - if (pci_probe & PCI_USE__CRS) + if (!(pci_probe & PCI_NO_ROOT_CRS)) return; /* if only one root bus, don't need to anything */ diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 2202b62..4740119 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -515,8 +515,8 @@ char * __devinit pcibios_setup(char *str) } else if (!strcmp(str, "assign-busses")) { pci_probe |= PCI_ASSIGN_ALL_BUSSES; return NULL; - } else if (!strcmp(str, "use_crs")) { - pci_probe |= PCI_USE__CRS; + } else if (!strcmp(str, "nocrs")) { + pci_probe |= PCI_NO_ROOT_CRS; return NULL; } else if (!strcmp(str, "earlydump")) { pci_early_dump_regs = 1; |