diff options
| author |   Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:57 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:57 -0700 |
| commit | 2909060699226f70d731d9c242489418f7da4972 (patch) | |
| tree | 8d1cd71073d18ac72e47523fc36c69cacf29d13d /arch/mips/pci/pci.c | |
| parent | microblaze/PCI: remove unused pci_flags (diff) | |
| download | linux-dev-2909060699226f70d731d9c242489418f7da4972.tar.xz linux-dev-2909060699226f70d731d9c242489418f7da4972.zip | |
mips/PCI: replace pci_probe_only with pci_flags
Some architectures (alpha, mips, powerpc) have an arch-specific
"pci_probe_only" flag. Others use PCI_PROBE_ONLY in pci_flags for
the same purpose. This moves mips to the pci_flags approach so
generic code can use the same test across all architectures.
CC: Ralf Baechle <ralf@linux-mips.org>
CC: linux-mips@linux-mips.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/mips/pci/pci.c')
| -rw-r--r-- | arch/mips/pci/pci.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index aec2b111d35b..2a1104512036 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -20,12 +20,9 @@ #include <asm/cpu-info.h> /* - * Indicate whether we respect the PCI setup left by the firmware. - * - * Make this long-lived so that we know when shutting down - * whether we probed only or not. + * If PCI_PROBE_ONLY in pci_flags is set, we don't change any PCI resource + * assignments. */ -int pci_probe_only; #define PCI_ASSIGN_ALL_BUSSES 1 @@ -92,7 +89,7 @@ static void __devinit pcibios_scanbus(struct pci_controller *hose) if (!hose->iommu) PCI_DMA_BUS_IS_PHYS = 1; - if (hose->get_busno && pci_probe_only) + if (hose->get_busno && pci_has_flag(PCI_PROBE_ONLY)) next_busno = (*hose->get_busno)(); pci_add_resource(&resources, hose->mem_resource); @@ -115,7 +112,7 @@ static void __devinit pcibios_scanbus(struct pci_controller *hose) need_domain_info = 1; } - if (!pci_probe_only) { + if (!pci_has_flag(PCI_PROBE_ONLY)) { pci_bus_size_bridges(bus); pci_bus_assign_resources(bus); pci_enable_bridges(bus); @@ -282,7 +279,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) struct list_head *ln; struct pci_dev *dev = bus->self; - if (pci_probe_only && dev && + if (pci_has_flag(PCI_PROBE_ONLY) && dev && (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { pci_read_bridge_bases(bus); pcibios_fixup_device_resources(dev, bus); |