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92483df2ba
linux/drivers/pci
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Lucas Stach 92483df2ba PCI: designware: Use pci_create_root_bus() instead of pci_scan_root_bus() 
Use pci_create_root_bus() similar to other PCI host controller drivers.

The main problem with pci_scan_root_bus() is that it not only creates the
root bus, but also activates all devices on the bus.  This triggers PCI
device driver probe routines, which fail because resources haven't been
allocated.

To work around this we made sure that the host controller driver is probed
early and finishes resource allocation before any other device drivers are
registered.  Switching to pci_create_root_bus() allows us to get rid of
this special handling.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Pratyush Anand <pratyush.anand@st.com>
Acked-by: Mohit Kumar <mohit.kumar@st.com>
2014-09-04 14:58:48 -06:00
..
host PCI: designware: Use pci_create_root_bus() instead of pci_scan_root_bus() 2014-09-04 14:58:48 -06:00
hotplug The branch contains the following device tree changes the v3.17 merge 2014-08-14 09:53:39 -06:00
pcie Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-08-04 17:21:59 -07:00
access.c PCI: Merge multi-line quoted strings 2014-06-10 20:20:42 -06:00
ats.c PCI: Removed unused parts of Page Request Interface support 2014-01-10 14:00:47 -07:00
bus.c PCI: Move EXPORT_SYMBOL so it immediately follows function/variable 2014-06-10 13:36:10 -06:00
host-bridge.c PCI: Remove unnecessary includes of <linux/init.h> 2014-04-14 16:12:37 -06:00
hotplug-pci.c PCI: Remove unnecessary __ref annotations 2014-04-29 17:36:44 -06:00
htirq.c PCI changes for the v3.16 merge window (part 2): 2014-06-12 13:20:24 -07:00
ioapic.c PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
iov.c PCI: Make pci_bus_add_device() void 2014-05-30 09:34:27 -06:00
irq.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
Kconfig PCI: Convert ioapic to be builtin only, not modular 2014-01-03 14:31:38 -07:00
Makefile Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-04-02 13:15:58 -07:00
msi.c PCI/MSI: Use irq_get_msi_desc() to simplify code 2014-07-16 14:49:02 -06:00
of.c
pci-acpi.c Merge branches 'acpi-pnp' and 'acpi-pci' 2014-07-27 23:55:35 +02:00
pci-driver.c PCI: Add pci_fixup_suspend_late quirk pass 2014-06-19 14:08:41 -07:00
pci-label.c ACPI / PCI: Fix sysfs acpi_index and label errors 2014-07-02 15:27:08 -06:00
pci-stub.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
pci-sysfs.c PCI: Merge multi-line quoted strings 2014-06-10 20:20:42 -06:00
pci.c PCI changes for the v3.17 merge window: 2014-08-04 09:29:37 -07:00
pci.h Merge branches 'pci/hotplug', 'pci/pci_is_bridge' and 'pci/virtualization' into next 2014-05-28 16:21:07 -06:00
probe.c PCI: Merge multi-line quoted strings 2014-06-10 20:20:42 -06:00
proc.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
quirks.c Char / Misc driver patches for 3.17-rc1 2014-08-04 17:32:24 -07:00
remove.c Revert "PCI: Remove from bus_list and release resources in pci_release_dev()" 2014-02-01 10:24:31 -08:00
rom.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
search.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
setup-bus.c PCI: Support BAR sizes up to 128GB 2014-07-08 16:17:26 -06:00
setup-irq.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
setup-res.c PCI: Tidy resource assignment messages 2014-07-08 16:29:08 -06:00
slot.c VERIFY_OCTAL_PERMISSIONS: stricter checking for sysfs perms. 2014-03-24 12:21:00 +10:30
syscall.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
vc.c PCI: Rename PCI_VC_PORT_REG1/2 to PCI_VC_PORT_CAP1/2 2013-12-17 17:49:39 -07:00
vpd.c
xen-pcifront.c arch: Mass conversion of smp_mb__*() 2014-04-18 14:20:48 +02:00