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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2014-01-24 11:47:05 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-02-03 10:38:11 -0700 |
| commit | 8d7d818676d3851b3ec0c94644e760d0bfac2608 (patch) | |
| tree | aa699751beffe2e9b5e15ee7ab64dd940b29379b /arch/x86/pci/fixup.c | |
| parent | x86/PCI: Drop pcibios_scan_root() check for bus already scanned (diff) | |
| download | linux-dev-8d7d818676d3851b3ec0c94644e760d0bfac2608.tar.xz linux-dev-8d7d818676d3851b3ec0c94644e760d0bfac2608.zip | |
x86/PCI: Use pcibios_scan_root() instead of pci_scan_bus_with_sysdata()
pci_scan_bus_with_sysdata() and pcibios_scan_root() are quite similar:
pci_scan_bus_with_sysdata
pci_scan_bus_on_node(..., &pci_root_ops, -1)
pcibios_scan_root
pci_scan_bus_on_node(..., &pci_root_ops, get_mp_bus_to_node(busnum))
get_mp_bus_to_node() returns -1 if it couldn't find the node number, so
this removes pci_scan_bus_with_sysdata() and uses pcibios_scan_root()
instead.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/pci/fixup.c')
| -rw-r--r-- | arch/x86/pci/fixup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index bca9e85daaa5..201833f5f1bc 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -25,9 +25,9 @@ static void pci_fixup_i450nx(struct pci_dev *d) dev_dbg(&d->dev, "i450NX PXB %d: %02x/%02x/%02x\n", pxb, busno, suba, subb); if (busno) - pci_scan_bus_with_sysdata(busno); /* Bus A */ + pcibios_scan_root(busno); /* Bus A */ if (suba < subb) - pci_scan_bus_with_sysdata(suba+1); /* Bus B */ + pcibios_scan_root(suba+1); /* Bus B */ } pcibios_last_bus = -1; } @@ -42,7 +42,7 @@ static void pci_fixup_i450gx(struct pci_dev *d) u8 busno; pci_read_config_byte(d, 0x4a, &busno); dev_info(&d->dev, "i440KX/GX host bridge; secondary bus %02x\n", busno); - pci_scan_bus_with_sysdata(busno); + pcibios_scan_root(busno); pcibios_last_bus = -1; } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454GX, pci_fixup_i450gx); |