diff options
| 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 | |
| parent | f19e84824ac62d662a1d2b2b367f23b98bbd6d1d (diff) | |
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')
| -rw-r--r-- | arch/x86/pci/common.c | 5 | ||||
| -rw-r--r-- | arch/x86/pci/fixup.c | 6 | ||||
| -rw-r--r-- | arch/x86/pci/numaq_32.c | 6 | ||||
| -rw-r--r-- | arch/x86/pci/visws.c | 4 |
4 files changed, 8 insertions, 13 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index c47bb2288bb9..f530c7e93250 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -697,11 +697,6 @@ struct pci_bus *pci_scan_bus_on_node(int busno, struct pci_ops *ops, int node) return bus; } -struct pci_bus *pci_scan_bus_with_sysdata(int busno) -{ - return pci_scan_bus_on_node(busno, &pci_root_ops, -1); -} - /* * NUMA info for PCI busses * 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); diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c index 72c229f9ebcf..080eb0374fff 100644 --- a/arch/x86/pci/numaq_32.c +++ b/arch/x86/pci/numaq_32.c @@ -135,11 +135,11 @@ static void pci_fixup_i450nx(struct pci_dev *d) pxb, busno, suba, subb); if (busno) { /* Bus A */ - pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, busno)); + pcibios_scan_root(QUADLOCAL2BUS(quad, busno)); } if (suba < subb) { /* Bus B */ - pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, suba+1)); + pcibios_scan_root(QUADLOCAL2BUS(quad, suba+1)); } } pcibios_last_bus = -1; @@ -159,7 +159,7 @@ int __init pci_numaq_init(void) continue; printk("Scanning PCI bus %d for quad %d\n", QUADLOCAL2BUS(quad,0), quad); - pci_scan_bus_with_sysdata(QUADLOCAL2BUS(quad, 0)); + pcibios_scan_root(QUADLOCAL2BUS(quad, 0)); } return 0; } diff --git a/arch/x86/pci/visws.c b/arch/x86/pci/visws.c index 3e6d2a6db866..cd9d4d1681d2 100644 --- a/arch/x86/pci/visws.c +++ b/arch/x86/pci/visws.c @@ -78,8 +78,8 @@ int __init pci_visws_init(void) "bridge B (PIIX4) bus: %u\n", pci_bus1, pci_bus0); raw_pci_ops = &pci_direct_conf1; - pci_scan_bus_with_sysdata(pci_bus0); - pci_scan_bus_with_sysdata(pci_bus1); + pcibios_scan_root(pci_bus0); + pcibios_scan_root(pci_bus1); pci_fixup_irqs(pci_common_swizzle, visws_map_irq); pcibios_resource_survey(); /* Request bus scan */ |