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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 19:05:36 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 19:05:36 (GMT) |
commit | fdb2f9c2ebd4f07d7b11a3bc86d8c669eb841697 (patch) | |
tree | d85824518fc13a8c84b7399019fc11ad77aaa120 /arch/ia64 | |
parent | 81f56e5375e84689b891e0e6c5a02ec12a1f18d9 (diff) | |
parent | 78c8f84302ce007aedcfa11912fd4aacf22727ab (diff) | |
download | linux-fdb2f9c2ebd4f07d7b11a3bc86d8c669eb841697.tar.xz |
Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI changes from Bjorn Helgaas:
"Host bridge hotplug
- Protect acpi_pci_drivers and acpi_pci_roots (Taku Izumi)
- Clear host bridge resource info to avoid issue when releasing
(Yinghai Lu)
- Notify acpi_pci_drivers when hot-plugging host bridges (Jiang Liu)
- Use standard list ops for acpi_pci_drivers (Jiang Liu)
Device hotplug
- Use pci_get_domain_bus_and_slot() to close hotplug races (Jiang
Liu)
- Remove fakephp driver (Bjorn Helgaas)
- Fix VGA ref count in hotplug remove path (Yinghai Lu)
- Allow acpiphp to handle PCIe ports without native hotplug (Jiang
Liu)
- Implement resume regardless of pciehp_force param (Oliver Neukum)
- Make pci_fixup_irqs() work after init (Thierry Reding)
Miscellaneous
- Add pci_pcie_type(dev) and remove pci_dev.pcie_type (Yijing Wang)
- Factor out PCI Express Capability accessors (Jiang Liu)
- Add pcibios_window_alignment() so powerpc EEH can use generic
resource assignment (Gavin Shan)
- Make pci_error_handlers const (Stephen Hemminger)
- Cleanup drivers/pci/remove.c (Bjorn Helgaas)
- Improve Vendor-Specific Extended Capability support (Bjorn
Helgaas)
- Use standard list ops for bus->devices (Bjorn Helgaas)
- Avoid kmalloc in pci_get_subsys() and pci_get_class() (Feng Tang)
- Reassign invalid bus number ranges (Intel DP43BF workaround)
(Yinghai Lu)"
* tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (102 commits)
PCI: acpiphp: Handle PCIe ports without native hotplug capability
PCI/ACPI: Use acpi_driver_data() rather than searching acpi_pci_roots
PCI/ACPI: Protect acpi_pci_roots list with mutex
PCI/ACPI: Use acpi_pci_root info rather than looking it up again
PCI/ACPI: Pass acpi_pci_root to acpi_pci_drivers' add/remove interface
PCI/ACPI: Protect acpi_pci_drivers list with mutex
PCI/ACPI: Notify acpi_pci_drivers when hot-plugging PCI root bridges
PCI/ACPI: Use normal list for struct acpi_pci_driver
PCI/ACPI: Use DEVICE_ACPI_HANDLE rather than searching acpi_pci_roots
PCI: Fix default vga ref_count
ia64/PCI: Clear host bridge aperture struct resource
x86/PCI: Clear host bridge aperture struct resource
PCI: Stop all children first, before removing all children
Revert "PCI: Use hotplug-safe pci_get_domain_bus_and_slot()"
PCI: Provide a default pcibios_update_irq()
PCI: Discard __init annotations for pci_fixup_irqs() and related functions
PCI: Use correct type when freeing bus resource list
PCI: Check P2P bridge for invalid secondary/subordinate range
PCI: Convert "new_id"/"remove_id" into generic pci_bus driver attributes
xen-pcifront: Use hotplug-safe pci_get_domain_bus_and_slot()
...
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/pci/pci.c | 11 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/io_common.c | 4 |
2 files changed, 2 insertions, 13 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 81acc7a..5faa66c 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -295,7 +295,6 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) window->resource.flags = flags; window->resource.start = addr.minimum + offset; window->resource.end = window->resource.start + addr.address_length - 1; - window->resource.child = NULL; window->offset = offset; if (insert_resource(root, &window->resource)) { @@ -357,7 +356,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root) &windows); if (windows) { controller->window = - kmalloc_node(sizeof(*controller->window) * windows, + kzalloc_node(sizeof(*controller->window) * windows, GFP_KERNEL, controller->node); if (!controller->window) goto out2; @@ -461,14 +460,6 @@ void pcibios_set_master (struct pci_dev *dev) /* No special bus mastering setup handling */ } -void __devinit -pcibios_update_irq (struct pci_dev *dev, int irq) -{ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); - - /* ??? FIXME -- record old value for shutdown. */ -} - int pcibios_enable_device (struct pci_dev *dev, int mask) { diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c index fbb5f2f..8630875 100644 --- a/arch/ia64/sn/kernel/io_common.c +++ b/arch/ia64/sn/kernel/io_common.c @@ -229,7 +229,6 @@ void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *pcidev_info, { int segment = pci_domain_nr(dev->bus); struct pcibus_bussoft *bs; - struct pci_bus *host_pci_bus; struct pci_dev *host_pci_dev; unsigned int bus_no, devfn; @@ -245,8 +244,7 @@ void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *pcidev_info, bus_no = (pcidev_info->pdi_slot_host_handle >> 32) & 0xff; devfn = pcidev_info->pdi_slot_host_handle & 0xffffffff; - host_pci_bus = pci_find_bus(segment, bus_no); - host_pci_dev = pci_get_slot(host_pci_bus, devfn); + host_pci_dev = pci_get_domain_bus_and_slot(segment, bus_no, devfn); pcidev_info->host_pci_dev = host_pci_dev; pcidev_info->pdi_linux_pcidev = dev; |