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Date: Mon, 02 Feb 2015 11:15:50 +0800 From: Jiang Liu <jiang.liu@...ux.intel.com> To: "Rafael J. Wysocki" <rjw@...ysocki.net>, Thomas Gleixner <tglx@...utronix.de>, Bjorn Helgaas <bhelgaas@...gle.com>, Yinghai Lu <yinghai@...nel.org>, Borislav Petkov <bp@...en8.de>, Lv Zheng <lv.zheng@...el.com> CC: Tony Luck <tony.luck@...el.com>, x86@...nel.org, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org Subject: Re: [Patch v2 00/23] Improve ACPI resource parsing interfaces and enable IOAPIC hotplug Hi all, Sorry, this patch set should be v3 instead of v2. Regards! Gerry On 2015/2/2 10:42, Jiang Liu wrote: > During enabling ACPI based IOAPIC hotplug, Thomas noticed some issues > in ACPI resource parsing interfaces. So this is an effort to improve them. > > Patch 1 refines ACPICA resource descriptors, which has already been > merged into "git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge" > > Patch 2-12 improve ACPI resource parsing interfaces and also fixes some > bugs. > > Patch 13-20 try to share the common data structure resource_list_entry > between PCI and ACPI. It may also be shared with PNP too. > > Patch 21-23 enable ACPI based IOAPIC hotplug. > > The patchset is based on v3.19-rc6+ and passed Fengguang's 0day test > suite. You may get it from: > https://github.com/jiangliu/linux.git acpires_v2 > > V2->V3: > 1) Split out the patch to fix bug in io resource check according to Bjorn's > suggestion > 2) Fix minor coding style bugs > V1->V2: > 1) Refine the way to share common code between address space and extended > address space. > 2) Relax some checks to avoid regressions according to Rafael's suggestions. > 3) Introduce struct resource_win to avoiding add extra parameter "offset" > to several interfaces. > 4) Add patches to enable ACPI based IOAPIC hotplug, which has been reviwed > several rounds. > 5) Rebase to v3.19-rc6+ > > Thanks, > Gerry > > Jiang Liu (14): > ACPI: Fix a bug in parsing ACPI Memory24 resource > ACPI: Normalize return value of resource parser functions > ACPI: Set flag IORESOURCE_UNSET for unassigned resources > ACPI: Enforce stricter checks for address space descriptors > ACPI: Return translation offset when parsing ACPI address space > resources > ACPI: Translate resource into master side address for bridge window > resources > ACPI: Add field offset to struct resource_list_entry > ACPI: Introduce helper function acpi_dev_filter_resource_type() > resources: Move struct resource_list_entry from ACPI into resource > core > PCI: Use common resource list management code instead of private > implementation > x86/PCI: Fix the range check for IO resources > x86/PCI/ACPI: Use common ACPI resource interfaces to simplify > implementation > x86/PCI: Refine the way to release PCI IRQ resources > x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug > > Lv Zheng (1): > ACPICA: Resources: Provide common part for struct > acpi_resource_address structures. > > Thomas Gleixner (7): > ACPI: Remove redundant check in function > acpi_dev_resource_address_space() > ACPI: Implement proper length checks for mem resources > ACPI: Use the length check for io resources as well > ACPI: Let the parser return false for disabled resources > ACPI: Unify the parsing of address_space and ext_address_space > ACPI: Move the window flag logic to the combined parser > ACPI: Add prefetch decoding to the address space parser > > Yinghai Lu (1): > ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug > > arch/arm/kernel/bios32.c | 5 +- > arch/ia64/kernel/acpi-ext.c | 6 +- > arch/ia64/pci/pci.c | 14 +- > arch/x86/include/asm/pci_x86.h | 2 - > arch/x86/pci/acpi.c | 293 +++++++++-------------------- > arch/x86/pci/bus_numa.c | 4 +- > arch/x86/pci/common.c | 30 ++- > arch/x86/pci/intel_mid_pci.c | 4 +- > arch/x86/pci/irq.c | 15 +- > arch/x86/pci/mmconfig-shared.c | 6 +- > drivers/acpi/Kconfig | 6 + > drivers/acpi/Makefile | 1 + > drivers/acpi/acpi_lpss.c | 6 +- > drivers/acpi/acpi_memhotplug.c | 8 +- > drivers/acpi/acpi_platform.c | 2 +- > drivers/acpi/acpica/rsaddr.c | 9 +- > drivers/acpi/acpica/rsdumpinfo.c | 59 +++--- > drivers/acpi/acpica/rsxface.c | 10 +- > drivers/acpi/internal.h | 7 + > drivers/acpi/ioapic.c | 229 +++++++++++++++++++++++ > drivers/acpi/pci_irq.c | 9 +- > drivers/acpi/pci_root.c | 9 +- > drivers/acpi/processor_core.c | 123 +++++++++++- > drivers/acpi/resource.c | 349 +++++++++++++++++++++-------------- > drivers/char/hpet.c | 4 +- > drivers/dma/acpi-dma.c | 8 +- > drivers/hv/vmbus_drv.c | 4 +- > drivers/pci/bus.c | 18 +- > drivers/pci/host-bridge.c | 8 +- > drivers/pci/host/pci-host-generic.c | 4 +- > drivers/pci/host/pci-xgene.c | 4 +- > drivers/pci/host/pcie-xilinx.c | 4 +- > drivers/pci/probe.c | 10 +- > drivers/pnp/pnpacpi/rsparser.c | 45 ++--- > drivers/xen/xen-acpi-memhotplug.c | 8 +- > include/acpi/acrestyp.h | 40 ++-- > include/linux/acpi.h | 22 ++- > include/linux/pci.h | 9 +- > include/linux/resource_ext.h | 77 ++++++++ > kernel/resource.c | 25 +++ > 40 files changed, 965 insertions(+), 531 deletions(-) > create mode 100644 drivers/acpi/ioapic.c > create mode 100644 include/linux/resource_ext.h > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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