From: Liu Jiang <jiang.liu@xxxxxxxxxxxxxxx> This patch set consolidates common code to support ACPI PCI root on x86 and IA64 platforms into ACPI core, to reproduce duplicated code and simplify maintenance. And a patch set based on previous version to support ACPI based PCIe host bridge on ARM64 has been posted at: https://lkml.org/lkml/2015/5/26/207 It's based on latest mainstream kernel. It passes Fengguang's 0day test suite and has been tested on two IA64 platforms and one x86 platform. V6->V7: 1) Improve commit message according to Bjorn's suggestion. 2) Move arch specific logic(code) from ACPI core into arch code according to Bjorn's review comments. V5->V6: 1) Patch 5 to reset domain number to 0 when pci_ignore_seg is set 2) Remove parameter segment and node from function acpi_pci_root_create(), as suggested by Lorenzo and Bjorn. V4-V5: 1) As suggested by Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, do not introduce "struct pci_controller" into generic drivers/acpi/pci_root.c, so ARM64 doesn't need to define a useless structure. And it simplifies code a little too. V3->V4: 1) Add patch[05/08] support solve building issue on ARM64 2) Solve an implicitly pointer cast issue. 3) Rebase to latest mainstream kernel V2->V3: 1. Move memory allocation/free from ACPI core into arch 2. Kill the field 'segment' in struct pci_root_info on x86 Thanks! Gerry Jiang Liu (7): ACPI/PCI: Enhance ACPI core to support sparse IO space ia64/PCI/ACPI: Use common ACPI resource parsing interface for host bridge ia64/PCI: Use common struct resource_entry to replace struct iospace_resource PCI/ACPI: Add interface acpi_pci_root_create() ACPI, PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set x86/PCI/ACPI: Use common interface to support PCI host bridge ia64/PCI/ACPI: Use common interface to support PCI host bridge arch/ia64/include/asm/pci.h | 5 - arch/ia64/pci/pci.c | 368 ++++++++++++------------------------------- arch/x86/pci/acpi.c | 296 +++++++++++----------------------- drivers/acpi/pci_root.c | 204 ++++++++++++++++++++++++ drivers/acpi/resource.c | 9 +- include/linux/ioport.h | 1 + include/linux/pci-acpi.h | 24 +++ 7 files changed, 423 insertions(+), 484 deletions(-) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
