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From: Jiang Liu <jiang.liu@linux.intel.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Yinghai Lu <yinghai@kernel.org>, Borislav Petkov <bp@alien8.de>,
	Lv Zheng <lv.zheng@intel.com>
Cc: Jiang Liu <jiang.liu@linux.intel.com>,
	Tony Luck <tony.luck@intel.com>,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: [Patch v2 00/22] Improve ACPI resource parsing interfaces and enable IOAPIC hotplug
Date: Wed, 28 Jan 2015 18:57:18 +0800	[thread overview]
Message-ID: <1422442660-455-1-git-send-email-jiang.liu@linux.intel.com> (raw)

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 13-19 try to share the common data structure resource_list_entry
between PCI and ACPI. It may also be shared with PNP too.

Patch 20-22 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

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 (13):
  ACPI: Fix a bug in parsing ACPI Memroy24 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/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                 |  296 ++++++++++-------------------
 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               |  225 ++++++++++++++++++++++
 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, 964 insertions(+), 531 deletions(-)
 create mode 100644 drivers/acpi/ioapic.c
 create mode 100644 include/linux/resource_ext.h

-- 
1.7.10.4


             reply	other threads:[~2015-01-28 22:07 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-28 10:57 Jiang Liu [this message]
2015-01-28 10:57 ` [Patch v2 01/22] ACPICA: Resources: Provide common part for struct acpi_resource_address structures Jiang Liu
2015-01-28 10:57 ` [Patch v2 02/22] ACPI: Remove redundant check in function acpi_dev_resource_address_space() Jiang Liu
2015-01-28 10:57 ` [Patch v2 03/22] ACPI: Implement proper length checks for mem resources Jiang Liu
2015-01-28 10:57 ` [Patch v2 04/22] ACPI: Use the length check for io resources as well Jiang Liu
2015-01-28 10:57 ` [Patch v2 05/22] ACPI: Let the parser return false for disabled resources Jiang Liu
2015-01-28 10:57 ` [Patch v2 06/22] ACPI: Unify the parsing of address_space and ext_address_space Jiang Liu
2015-01-28 10:57 ` [Patch v2 07/22] ACPI: Move the window flag logic to the combined parser Jiang Liu
2015-01-28 10:57 ` [Patch v2 08/22] ACPI: Add prefetch decoding to the address space parser Jiang Liu
2015-01-28 10:57 ` [Patch v2 09/22] ACPI: Fix a bug in parsing ACPI Memroy24 resource Jiang Liu
2015-01-28 23:15   ` Bjorn Helgaas
2015-01-28 10:57 ` [Patch v2 10/22] ACPI: Normalize return value of resource parser functions Jiang Liu
2015-01-28 10:57 ` [Patch v2 11/22] ACPI: Set flag IORESOURCE_UNSET for unassigned resources Jiang Liu
2015-01-28 10:57 ` [Patch v2 12/22] ACPI: Enforce stricter checks for address space descriptors Jiang Liu
2015-01-28 10:57 ` [Patch v2 13/22] ACPI: Return translation offset when parsing ACPI address space resources Jiang Liu
2015-01-28 10:57 ` [Patch v2 14/22] ACPI: Translate resource into master side address for bridge window resources Jiang Liu
2015-01-28 10:57 ` [Patch v2 15/22] ACPI: Add field offset to struct resource_list_entry Jiang Liu
2015-01-28 10:57 ` [Patch v2 16/22] ACPI: Introduce helper function acpi_dev_filter_resource_type() Jiang Liu
2015-01-28 10:57 ` [Patch v2 17/22] resources: Move struct resource_list_entry from ACPI into resource core Jiang Liu
2015-02-05  1:56   ` Vinod Koul
2015-01-28 10:57 ` [Patch v2 18/22] PCI: Use common resource list management code instead of private implementation Jiang Liu
2015-01-28 13:46   ` Will Deacon
2015-01-28 23:34   ` Bjorn Helgaas
2015-01-28 10:57 ` [Patch v2 19/22] x86/PCI/ACPI: Use common ACPI resource interfaces to simplify implementation Jiang Liu
2015-01-28 23:37   ` Bjorn Helgaas
2015-01-29  3:00     ` Jiang Liu
2015-01-28 23:51   ` Bjorn Helgaas
2015-01-29  3:11     ` Jiang Liu
2015-01-28 10:57 ` [Patch v2 20/22] x86/PCI: Refine the way to release PCI IRQ resources Jiang Liu
2015-01-28 23:38   ` Bjorn Helgaas
2015-01-28 10:57 ` [Patch v2 21/22] ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug Jiang Liu
2015-01-28 10:57 ` [Patch v2 22/22] x86/irq, ACPI: Implement ACPI driver to support " Jiang Liu

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