diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/kernel/pci.c | 7 | ||||
| -rw-r--r-- | arch/frv/mb93090-mb00/pci-vdk.c | 2 | ||||
| -rw-r--r-- | arch/ia64/pci/pci.c | 5 | ||||
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 9 | ||||
| -rw-r--r-- | arch/mips/pci/pci.c | 6 | ||||
| -rw-r--r-- | arch/mn10300/unit-asb2305/pci.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 8 | ||||
| -rw-r--r-- | arch/x86/pci/common.c | 1 | ||||
| -rw-r--r-- | arch/xtensa/kernel/pci.c | 4 |
9 files changed, 38 insertions, 5 deletions
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index cded02c890aa..5f387ee5b5c5 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -242,7 +242,12 @@ pci_restore_srm_config(void) void pcibios_fixup_bus(struct pci_bus *bus) { - struct pci_dev *dev; + struct pci_dev *dev = bus->self; + + if (pci_has_flag(PCI_PROBE_ONLY) && dev && + (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { + pci_read_bridge_bases(bus); + } list_for_each_entry(dev, &bus->devices, bus_list) { pdev_save_srm_config(dev); diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index f9c86c475bbd..f211839e2cae 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -294,6 +294,8 @@ void pcibios_fixup_bus(struct pci_bus *bus) printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number); #endif + pci_read_bridge_bases(bus); + if (bus->number == 0) { struct pci_dev *dev; list_for_each_entry(dev, &bus->devices, bus_list) { diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index d89b6013c941..7cc3be9fa7c6 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -533,9 +533,10 @@ void pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; - if (b->self) + if (b->self) { + pci_read_bridge_bases(b); pcibios_fixup_bridge_resources(b->self); - + } list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); platform_pci_fixup_bus(b); diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 6b8b75266801..ae838ed5fcf2 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -863,7 +863,14 @@ void pcibios_setup_bus_devices(struct pci_bus *bus) void pcibios_fixup_bus(struct pci_bus *bus) { - /* Fixup the bus */ + /* When called from the generic PCI probe, read PCI<->PCI bridge + * bases. This is -not- called when generating the PCI tree from + * the OF device-tree. + */ + if (bus->self != NULL) + pci_read_bridge_bases(bus); + + /* Now fixup the bus bus */ pcibios_setup_bus_self(bus); /* Now fixup devices on that bus */ diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index c6996cf67a5c..b8a0bf5766f2 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -311,6 +311,12 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) void pcibios_fixup_bus(struct pci_bus *bus) { + struct pci_dev *dev = bus->self; + + if (pci_has_flag(PCI_PROBE_ONLY) && dev && + (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { + pci_read_bridge_bases(bus); + } } EXPORT_SYMBOL(PCIBIOS_MIN_IO); diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index deaa893efba5..3dfe2d31c67b 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -324,6 +324,7 @@ void pcibios_fixup_bus(struct pci_bus *bus) struct pci_dev *dev; if (bus->self) { + pci_read_bridge_bases(bus); pcibios_fixup_bridge_resources(bus->self); } diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index a1d0632d97c6..7587b2ae5f77 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1032,7 +1032,13 @@ void pcibios_set_master(struct pci_dev *dev) void pcibios_fixup_bus(struct pci_bus *bus) { - /* Fixup the bus */ + /* When called from the generic PCI probe, read PCI<->PCI bridge + * bases. This is -not- called when generating the PCI tree from + * the OF device-tree. + */ + pci_read_bridge_bases(bus); + + /* Now fixup the bus bus */ pcibios_setup_bus_self(bus); /* Now fixup devices on that bus */ diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 09d3afc0a181..dc78a4a9a466 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -166,6 +166,7 @@ void pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; + pci_read_bridge_bases(b); list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); } diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index d27b4dcf221f..b848cc3dc913 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -210,6 +210,10 @@ subsys_initcall(pcibios_init); void pcibios_fixup_bus(struct pci_bus *bus) { + if (bus->parent) { + /* This is a subordinate bridge */ + pci_read_bridge_bases(bus); + } } void pcibios_set_master(struct pci_dev *dev) |