[GIT PULL] PCI changes for v3.13

From: Bjorn Helgaas
Date: Mon Nov 11 2013 - 16:39:10 EST

The following changes since commit 4a10c2ac2f368583138b774ca41fac4207911983:

Linux 3.12-rc2 (2013-09-23 15:41:09 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.13-changes

for you to fetch changes up to eaaeb1cb33310dea6c3fa45d8bfc63e5a1d0a846:

Merge branch 'pci/misc' into next (2013-11-07 15:02:04 -0700)

----------------------------------------------------------------

PCI changes for the v3.13 merge window:

Resource management
- Fix host bridge window coalescing (Alexey Neyman)
- Pass type, width, and prefetchability for window alignment (Wei Yang)

PCI device hotplug
- Convert acpiphp, acpiphp_ibm to dynamic debug (Lan Tianyu)

Power management
- Remove pci_pm_complete() (Liu Chuansheng)

MSI
- Fail initialization if device is not in PCI_D0 (Yijing Wang)

MPS (Max Payload Size)
- Use pcie_get_mps() and pcie_set_mps() to simplify code (Yijing Wang)
- Use pcie_set_readrq() to simplify code (Yijing Wang)
- Use cached pci_dev->pcie_mpss to simplify code (Yijing Wang)

SR-IOV
- Enable upstream bridges even for VFs on virtual buses (Bjorn Helgaas)
- Use pci_is_root_bus() to avoid catching virtual buses (Wei Yang)

Virtualization
- Add x86 MSI masking ops (Konrad Rzeszutek Wilk)

Freescale i.MX6
- Support i.MX6 PCIe controller (Sean Cross)
- Increase link startup timeout (Marek Vasut)
- Probe PCIe in fs_initcall() (Marek Vasut)
- Fix imprecise abort handler (Tim Harvey)
- Remove redundant of_match_ptr (Sachin Kamat)

Renesas R-Car
- Support Gen2 internal PCIe controller (Valentine Barshak)

Samsung Exynos
- Add MSI support (Jingoo Han)
- Turn off power when link fails (Jingoo Han)
- Add Jingoo Han as maintainer (Jingoo Han)
- Add clk_disable_unprepare() on error path (Wei Yongjun)
- Remove redundant of_match_ptr (Sachin Kamat)

Synopsys DesignWare
- Add irq_create_mapping() (Pratyush Anand)
- Add header guards (Seungwon Jeon)

Miscellaneous
- Enable native PCIe services by default on non-ACPI (Andrew Murray)
- Cleanup _OSC usage and messages (Bjorn Helgaas)
- Remove pcibios_last_bus boot option on non-x86 (Bjorn Helgaas)
- Convert bus code to use bus_, drv_, and dev_groups (Greg Kroah-Hartman)
- Remove unused pci_mem_start (Myron Stowe)
- Make sysfs functions static (Sachin Kamat)
- Warn on invalid return from driver probe (Stephen M. Cameron)
- Remove Intel Haswell D3 delays (Todd E Brandt)
- Call pci_set_master() in core if driver doesn't do it (Yinghai Lu)
- Use pci_is_pcie() to simplify code (Yijing Wang)
- Use PCIe capability accessors to simplify code (Yijing Wang)
- Use cached pci_dev->pcie_cap to simplify code (Yijing Wang)
- Removed unused "is_pcie" from struct pci_dev (Yijing Wang)
- Simplify sysfs CPU affinity implementation (Yijing Wang))

----------------------------------------------------------------
Alexey Neyman (1):
x86/PCI: Coalesce multiple overlapping host bridge windows

Andrew Murray (1):
PCI: Update pcie_ports 'auto' behavior for non-ACPI platforms

Bjorn Helgaas (41):
ACPI: Write _OSC bit field definitions in hex
ACPI: Rename OSC_QUERY_TYPE to OSC_QUERY_DWORD
ACPI: Tidy acpi_run_osc() declarations
ACPI: Remove unused OSC_PCI_NATIVE_HOTPLUG
ACPI: Write OSC_PCI_CONTROL_MASKS like OSC_PCI_SUPPORT_MASKS
PCI/ACPI: Name _OSC #defines more consistently
PCI/ACPI: Drop unnecessary _OSC existence tests
PCI/ACPI: Move _OSC stuff from acpi_pci_root_add() to negotiate_os_control()
PCI/ACPI: Split _OSC "support" and "control" flags into separate variables
PCI/ACPI: Run _OSC only once for OSPM feature support
PCI/ACPI: Skip _OSC control tests if _OSC support call failed
PCI/ACPI: Separate out _OSC "PCIe port services disabled" path
PCI/ACPI: Separate out _OSC "we don't support enough services" path
PCI/ACPI: Decode _OSC bitmasks symbolically
Merge branch 'pci/bjorn-osc' into next
Merge branch 'pci/yijing-pci_is_pcie-v2' into next
PCI: Drop "setting latency timer" messages
[SCSI] qla2xxx: Use standard PCIe Capability Link register field names
PCI: Document reason for using pci_is_root_bus()
Merge branch 'pci/host-exynos' into next
Merge branch 'pci/host-imx6' into next
Merge branch 'pci/host-tegra' into next
Merge branch 'pci/misc' into next
IB/qib: Drop qib_tune_pcie_caps() and qib_tune_pcie_coalesce() return values
PCI: designware: Make dw_pcie_rd_own_conf(), etc., static
MAINTAINERS: Add arch/x86/pci to PCI file patterns
frv/PCI: Remove pcibios_last_bus
mn10300/PCI: Remove useless pcibios_last_bus
PCI: Report pci_pme_active() kmalloc failure
Merge branch 'pci/gregkh-driver-core' into next
Merge branch 'pci/host-exynos' into next
Merge branch 'pci/host-imx6' into next
Merge branch 'pci/host-rcar' into next
Merge branch 'pci/yijing-mps-v1' into next
Merge branch 'pci/misc' into next
Merge branch 'pci/yijing-pci_is_pcie-v2' into next
PCI: Drop warning about drivers that don't use pci_set_master()
Merge branch 'pci/misc' into next
PCI: Add pci_upstream_bridge()
PCI: Enable upstream bridges even for VFs on virtual buses
Merge branch 'pci/misc' into next

Greg Kroah-Hartman (3):
PCI: convert bus code to use bus_groups
PCI: convert bus code to use drv_groups
PCI: convert bus code to use dev_groups

Jingoo Han (4):
MAINTAINERS: Add Jingoo Han as Samsung Exynos PCIe driver maintainer
PCI: exynos: Add support for MSI
PCI: exynos: Turn off power of phy block when link failed
PCI: tegra: Add missing __iomem annotation

Joe Perches (1):
PCI: Fix comment typo, remove unnecessary !! in pci_is_pcie()

Konrad Rzeszutek Wilk (1):
PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()

Lan Tianyu (2):
PCI: acpiphp: Convert to dynamic debug
PCI: acpiphp_ibm: Convert to dynamic debug

Liu Chuansheng (1):
PCI/PM: Remove pci_pm_complete()

Marek Vasut (2):
PCI: imx6: Increase link startup timeout
PCI: imx6: Probe the PCIe in fs_initcall()

Myron Stowe (2):
cris/PCI: Remove unused pci_mem_start
mn10300/PCI: Remove unused pci_mem_start

Pratyush Anand (1):
PCI: designware: Add irq_create_mapping()

Sachin Kamat (4):
PCI: Make pci_bus_attrs, pci_dev_attrs, dev_rescan_attr, dev_remove_attr, vga_attr static
PCI: Make pci_dev_pm_ops static
PCI: exynos: Remove redundant of_match_ptr
PCI: imx6: Remove redundant of_match_ptr

Sean Cross (2):
ARM: imx6q: Add PCIe bits to GPR syscon definition
PCI: imx6: Add support for i.MX6 PCIe controller

Seungwon Jeon (1):
PCI: designware: Add header guards

Stephen M. Cameron (1):
PCI: Warn on driver probe return value greater than zero

Tim Harvey (1):
PCI: imx6: Fix imprecise abort handler

Todd E Brandt (1):
PCI: Remove Intel Haswell D3 delays

Valentine Barshak (1):
PCI: Add R-Car Gen2 internal PCI support

Wei Yang (2):
PCI: Use pci_is_root_bus() to check for root bus
PCI: Pass type, width, and prefetchability for window alignment

Wei Yongjun (2):
PCI: exynos: Add missing clk_disable_unprepare() on error path
PCI: imx6: Remove redundant dev_err() in imx6_pcie_probe()

Yijing Wang (18):
PCI: Use pci_is_pcie() to simplify code
x86/pci: Use cached pci_dev->pcie_cap to simplify code
[SCSI] bfa: Use pcie_set()/get_readrq() to simplify code
[SCSI] csiostor: Use pcie_capability_clear_and_set_word() to simplify code
[SCSI] qla2xxx: Use pcie_is_pcie() to simplify code
powerpc/pci: Use pci_is_pcie() to simplify code
PCI: Export pcie_set_mps() and pcie_get_mps()
tile/PCI: use cached pci_dev->pcie_mpss to simplify code
IB/qib: Use pci_is_root_bus() to check whether it is a root bus
IB/qib: Use pcie_set_mps() and pcie_get_mps() to simplify code
PCI: Update pci_find_slot() description in pci.txt
PCI: Remove unused "is_pcie" from pci_dev structure
PCI: Remove unused PCI_MSIX_FLAGS_BIRMASK definition
staging: et131x: Use pci_dev->pcie_mpss and pcie_set_readrq() to simplify code
drm/radeon: use pcie_get_readrq() and pcie_set_readrq() to simplify code
PCI: Add pci_dev_show_local_cpu() to simplify code
PCI: Fail MSI/MSI-X initialization if device is not in PCI_D0
powerpc/pci: Use pci_is_pcie() to simplify code [fix]

Yinghai Lu (1):
PCI: Workaround missing pci_set_master in pci drivers

Documentation/PCI/pci.txt | 8 +-
.../devicetree/bindings/pci/designware-pcie.txt | 7 +-
MAINTAINERS | 7 +
arch/cris/include/asm/pci.h | 1 -
arch/frv/mb93090-mb00/pci-frv.h | 1 -
arch/frv/mb93090-mb00/pci-vdk.c | 36 --
arch/mn10300/include/asm/pci.h | 1 -
arch/mn10300/kernel/setup.c | 3 -
arch/mn10300/unit-asb2305/pci-asb2305.h | 1 -
arch/mn10300/unit-asb2305/pci.c | 5 -
arch/powerpc/kernel/eeh.c | 5 +-
arch/powerpc/sysdev/fsl_pci.c | 2 +-
arch/tile/kernel/pci.c | 7 +-
arch/x86/include/asm/x86_init.h | 3 +
arch/x86/kernel/x86_init.c | 10 +
arch/x86/pci/acpi.c | 8 +-
arch/x86/pci/fixup.c | 18 +-
arch/x86/pci/xen.c | 13 +-
drivers/acpi/apei/apei-base.c | 6 +-
drivers/acpi/bus.c | 18 +-
drivers/acpi/pci_root.c | 246 +++++----
drivers/gpu/drm/radeon/evergreen.c | 19 +-
drivers/infiniband/hw/qib/qib_pcie.c | 126 ++---
drivers/pci/host/Kconfig | 14 +
drivers/pci/host/Makefile | 2 +
drivers/pci/host/pci-exynos.c | 132 ++++-
drivers/pci/host/pci-imx6.c | 568 +++++++++++++++++++++
drivers/pci/host/pci-rcar-gen2.c | 333 ++++++++++++
drivers/pci/host/pci-tegra.c | 4 +-
drivers/pci/host/pcie-designware.c | 257 +++++++++-
drivers/pci/host/pcie-designware.h | 26 +-
drivers/pci/hotplug/acpi_pcihp.c | 2 +-
drivers/pci/hotplug/acpiphp.h | 10 -
drivers/pci/hotplug/acpiphp_core.c | 37 +-
drivers/pci/hotplug/acpiphp_glue.c | 23 +-
drivers/pci/hotplug/acpiphp_ibm.c | 58 +--
drivers/pci/hotplug/shpchp.h | 2 +-
drivers/pci/msi.c | 28 +-
drivers/pci/pci-driver.c | 40 +-
drivers/pci/pci-sysfs.c | 132 +++--
drivers/pci/pci.c | 30 +-
drivers/pci/pci.h | 4 +-
drivers/pci/pcie/portdrv_core.c | 15 +-
drivers/pci/probe.c | 4 +-
drivers/pci/quirks.c | 23 +
drivers/pci/setup-bus.c | 4 +-
drivers/scsi/bfa/bfad.c | 53 +-
drivers/scsi/csiostor/csio_hw.c | 22 +-
drivers/scsi/qla2xxx/qla_mr.c | 6 +-
drivers/scsi/qla2xxx/qla_os.c | 14 +-
drivers/staging/et131x/et131x.c | 14 +-
include/linux/acpi.h | 81 ++-
include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 8 +
include/linux/msi.h | 2 +
include/linux/pci.h | 19 +-
include/uapi/linux/pci_regs.h | 4 +-
56 files changed, 1906 insertions(+), 616 deletions(-)
create mode 100644 drivers/pci/host/pci-imx6.c
create mode 100644 drivers/pci/host/pci-rcar-gen2.c
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