On Wed, Feb 29, 2012 at 4:06 PM, Yinghai Lu [off-list ref] wrote:

The first 14 patches are hostbridge clean up.
will add struct device dev into host_bridge struct.
also will add release support to make sure allocated resource get
freed during root bus removal including hostbridge and pci_sysdata.

others 25 patches are busn_alloc related.
Set up iobusn_resource tree, and register bus number range to it.
Later when need to find bus range, will try to allocate from the tree
Need to test on arches other than x86. esp for ia64 and powerpc that support
 more than on peer root buses.

Why did you collapse these two series into one at this point?

Last I was keeping up with - there was a -v9 00/23 series related to
bus_num and a -v2 00/11 series for pci_host_bridge related cleanup.

As a distro maintainer I need to try and keep up with what is occurring
here and actions like this - coalescing multiple series - unnecessarily
complicates things.  It also masks the fact that the bus_num series is
now on -v10 within a very short time frame (which implies a lot).

Myron

The patches need to apply to pci/for-linus and pci/linux-next
because one patch that is needed only is only in pci/for-linus

could get from
       git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-next

please put them into pci/linux-next branch for more testing.

Thanks

Yinghai

Yinghai Lu (39):
 PCI: Separate host_bridge code out from probe.c
 x86, PCI: have own version for pcibios_bus_to_resource
 x86, PCI: Fix memleak with get_current_resources
 PCI: rename pci_host_bridge() to find_pci_root_bridge()
 PCI: add generic device into pci_host_bridge struct
 PCI: add host bridge release support
 x86, PCI: break down get_current_resource()
 x86, PCI: add host bridge resource release for using _CRS
 x86, PCI: embed name acpi version pci_root_info struct
 x86, PCI: embed pci_sysdata into pci_root_info on acpi path
 x86, PCI: Allocating pci_root_info for not using _CRS path
 x86, PCI: Merge root info printing for nocrs path
 x86, PCI: add print all root info for nocrs path
 x86, PCI: allocate temp range array in amd_bus pci_root_info probing
 x86, PCI: Merge pcibios_scan_root and pci_scan_bus_on_node
 PCI: skip busn resource at first.
 x86, PCI: put busn resource in pci_root_info for acpi path
 PCI: default busn_resource
 x86, PCI: put busn resource in pci_root_info for no_crs path
 PCI: Add busn_res into struct pci_bus.
 PCI: Add busn_res operation functions
 PCI: release busn when removing bus
 PCI: insert busn_res in pci_create_root_bus
 PCI: checking busn_res in pci_scan_root_bus
 PCI: add default res for pci_scan_bus
 PCI, ia64: Register busn_res for root buses
 PCI, sparc: Register busn_res for root buses
 PCI, powerpc: Register busn_res for root buses
 PCI, parisc: Register busn_res for root buses
 PCI: Add pci_bus_extend/shrink_top()
 PCI: Probe safe range that we can use for unassigned bridge.
 PCI: Strict checking of valid range for bridge
 PCI: Allocate bus range instead of use max blindly
 PCI: kill pci_fixup_parent_subordinate_busnr()
 PCI: Seperate child bus scanning to two passes overall
 pcmcia: remove workaround for fixing pci parent bus subordinate
 PCI: Double checking setting for bus register and bus struct.
 PCI, pciehp: Remove not needed bus number range checking
 x86, PCI: kill busn in acpi pci_root_info

 arch/ia64/pci/pci.c                   |    2 +
 arch/powerpc/include/asm/pci-bridge.h |    1 +
 arch/powerpc/kernel/pci-common.c      |   10 +-
 arch/sparc/kernel/pci.c               |    4 +
 arch/sparc/kernel/pci_impl.h          |    1 +
 arch/x86/pci/acpi.c                   |  121 ++++---
 arch/x86/pci/amd_bus.c                |   88 ++----
 arch/x86/pci/broadcom_bus.c           |   17 +-
 arch/x86/pci/bus_numa.c               |  100 +++++--
 arch/x86/pci/bus_numa.h               |   23 +-
 arch/x86/pci/common.c                 |   27 +--
 arch/x86/pci/i386.c                   |   14 +
 drivers/parisc/dino.c                 |    5 +
 drivers/parisc/lba_pci.c              |    3 +
 drivers/pci/Makefile                  |    2 +-
 drivers/pci/host-bridge.c             |   97 ++++++
 drivers/pci/hotplug/pciehp_pci.c      |   12 +-
 drivers/pci/probe.c                   |  601 ++++++++++++++++++++++-----------
 drivers/pci/remove.c                  |    1 +
 drivers/pcmcia/yenta_socket.c         |   75 ----
 include/linux/pci.h                   |   15 +-
 21 files changed, 767 insertions(+), 452 deletions(-)
 create mode 100644 drivers/pci/host-bridge.c

--
1.7.7

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