Merge tag 'v4.14-rc2' into k.o/for-next

Merge my for-next branch to Linux 4.14-rc2 and open up the for-next area
for 4.15 kernel development.

Signed-off-by: Doug Ledford <dledford@redhat.com>

Merge tag 'v4.14-rc2' into next-general

Linux 4.14-rc2

Sync to v4.14-rc2 for security subsystem developers to track.

Merge remote-tracking branch 'origin/master' into drm-misc-fixes

Pick up 4.14-rc1

Signed-off-by: Sean Paul <seanpaul@chromium.org>

Merge tag 'v4.14-rc1' into asoc-rockchip

Linux 4.14-rc1

Merge tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

- add enhanced Downstream Port Containment support, which prints mor

Merge tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

- add enhanced Downstream Port Containment support, which prints more
details about Root Port Programmed I/O errors (Dongdong Liu)

- add Layerscape ls1088a and ls2088a support (Hou Zhiqiang)

- add MediaTek MT2712 and MT7622 support (Ryder Lee)

- add MediaTek MT2712 and MT7622 MSI support (Honghui Zhang)

- add Qualcom IPQ8074 support (Varadarajan Narayanan)

- add R-Car r8a7743/5 device tree support (Biju Das)

- add Rockchip per-lane PHY support for better power management (Shawn
Lin)

- fix IRQ mapping for hot-added devices by replacing the
pci_fixup_irqs() boot-time design with a host bridge hook called at
probe-time (Lorenzo Pieralisi, Matthew Minter)

- fix race when enabling two devices that results in upstream bridge
not being enabled correctly (Srinath Mannam)

- fix pciehp power fault infinite loop (Keith Busch)

- fix SHPC bridge MSI hotplug events by enabling bus mastering
(Aleksandr Bezzubikov)

- fix a VFIO issue by correcting PCIe capability sizes (Alex
Williamson)

- fix an INTD issue on Xilinx and possibly other drivers by unifying
INTx IRQ domain support (Paul Burton)

- avoid IOMMU stalls by marking AMD Stoney GPU ATS as broken (Joerg
Roedel)

- allow APM X-Gene device assignment to guests by adding an ACS quirk
(Feng Kan)

- fix driver crashes by disabling Extended Tags on Broadcom HT2100
(Extended Tags support is required for PCIe Receivers but not
Requesters, and we now enable them by default when Requesters support
them) (Sinan Kaya)

- fix MSIs for devices that use phantom RIDs for DMA by assuming MSIs
use the real Requester ID (not a phantom RID) (Robin Murphy)

- prevent assignment of Intel VMD children to guests (which may be
supported eventually, but isn't yet) by not associating an IOMMU with
them (Jon Derrick)

- fix Intel VMD suspend/resume by releasing IRQs on suspend (Scott
Bauer)

- fix a Function-Level Reset issue with Intel 750 NVMe by waiting
longer (up to 60sec instead of 1sec) for device to become ready
(Sinan Kaya)

- fix a Function-Level Reset issue on iProc Stingray by working around
hardware defects in the CRS implementation (Oza Pawandeep)

- fix an issue with Intel NVMe P3700 after an iProc reset by adding a
delay during shutdown (Oza Pawandeep)

- fix a Microsoft Hyper-V lockdep issue by polling instead of blocking
in compose_msi_msg() (Stephen Hemminger)

- fix a wireless LAN driver timeout by clearing DesignWare MSI
interrupt status after it is handled, not before (Faiz Abbas)

- fix DesignWare ATU enable checking (Jisheng Zhang)

- reduce Layerscape dependencies on the bootloader by doing more
initialization in the driver (Hou Zhiqiang)

- improve Intel VMD performance allowing allocation of more IRQ vectors
than present CPUs (Keith Busch)

- improve endpoint framework support for initial DMA mask, different
BAR sizes, configurable page sizes, MSI, test driver, etc (Kishon
Vijay Abraham I, Stan Drozd)

- rework CRS support to add periodic messages while we poll during
enumeration and after Function-Level Reset and prepare for possible
other uses of CRS (Sinan Kaya)

- clean up Root Port AER handling by removing unnecessary code and
moving error handler methods to struct pcie_port_service_driver
(Christoph Hellwig)

- clean up error handling paths in various drivers (Bjorn Andersson,
Fabio Estevam, Gustavo A. R. Silva, Harunobu Kurokawa, Jeffy Chen,
Lorenzo Pieralisi, Sergei Shtylyov)

- clean up SR-IOV resource handling by disabling VF decoding before
updating the corresponding resource structs (Gavin Shan)

- clean up DesignWare-based drivers by unifying quirks to update Class
Code and Interrupt Pin and related handling of write-protected
registers (Hou Zhiqiang)

- clean up by adding empty generic pcibios_align_resource() and
pcibios_fixup_bus() and removing empty arch-specific implementations
(Palmer Dabbelt)

- request exclusive reset control for several drivers to allow cleanup
elsewhere (Philipp Zabel)

- constify various structures (Arvind Yadav, Bhumika Goyal)

- convert from full_name() to %pOF (Rob Herring)

- remove unused variables from iProc, HiSi, Altera, Keystone (Shawn
Lin)

* tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (170 commits)
PCI: xgene: Clean up whitespace
PCI: xgene: Define XGENE_PCI_EXP_CAP and use generic PCI_EXP_RTCTL offset
PCI: xgene: Fix platform_get_irq() error handling
PCI: xilinx-nwl: Fix platform_get_irq() error handling
PCI: rockchip: Fix platform_get_irq() error handling
PCI: altera: Fix platform_get_irq() error handling
PCI: spear13xx: Fix platform_get_irq() error handling
PCI: artpec6: Fix platform_get_irq() error handling
PCI: armada8k: Fix platform_get_irq() error handling
PCI: dra7xx: Fix platform_get_irq() error handling
PCI: exynos: Fix platform_get_irq() error handling
PCI: iproc: Clean up whitespace
PCI: iproc: Rename PCI_EXP_CAP to IPROC_PCI_EXP_CAP
PCI: iproc: Add 500ms delay during device shutdown
PCI: Fix typos and whitespace errors
PCI: Remove unused "res" variable from pci_resource_io()
PCI: Correct kernel-doc of pci_vpd_srdt_size(), pci_vpd_srdt_tag()
PCI/AER: Reformat AER register definitions
iommu/vt-d: Prevent VMD child devices from being remapping targets
x86/PCI: Use is_vmd() rather than relying on the domain number
...

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Merge branch 'pci/endpoint' into next

* pci/endpoint:
tools: PCI: Add a missing option help line
misc: pci_endpoint_test: Enable/Disable MSI using module param
misc: pci_endpoint_test: Avoid u

Merge branch 'pci/endpoint' into next

* pci/endpoint:
tools: PCI: Add a missing option help line
misc: pci_endpoint_test: Enable/Disable MSI using module param
misc: pci_endpoint_test: Avoid using hard-coded BAR sizes
misc: pci_endpoint_test: Add support to not enable MSI interrupts
misc: pci_endpoint_test: Add support to provide aligned buffer addresses
misc: pci_endpoint_test: Add support for PCI_ENDPOINT_TEST regs to be mapped to any BAR
PCI: designware-ep: Do not disable BARs during initialization
PCI: dra7xx: Reset all BARs during initialization
PCI: dwc: designware: Provide page_size to pci_epc_mem
PCI: endpoint: Remove the ->remove() callback
PCI: endpoint: Add support to poll early for host commands
PCI: endpoint: Add support to use _any_ BAR to map PCI_ENDPOINT_TEST regs
PCI: endpoint: Do not reset *command* inadvertently
PCI: endpoint: Add "volatile" to pci_epf_test_reg
PCI: endpoint: Add support for configurable page size
PCI: endpoint: Make ->remove() callback optional
PCI: endpoint: Add an API to get matching "pci_epf_device_id"
PCI: endpoint: Use of_dma_configure() to set initial DMA mask

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tools: PCI: Add a missing option help line

Add a missing option help line for performing legacy interrupt test.

Signed-off-by: Stan Drozd <drozdziak1@gmail.com>
Signed-off-by: Kishon Vijay Abraham

tools: PCI: Add a missing option help line

Add a missing option help line for performing legacy interrupt test.

Signed-off-by: Stan Drozd <drozdziak1@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Merge back ACPICA material for v4.13.

Merge remote-tracking branch 'origin/master' into drm-misc-next-fixes

Backmerge 4.12-rc6 into -next-fixes. -next-fixes will contain find patches
for 4.13 merge window

Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'

* pm-cpufreq:
cpufreq: conservative: Allow down_threshold to take values from 1 to 10
Revert "cpufreq: schedutil: Reduce frequencies sl

Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'

* pm-cpufreq:
cpufreq: conservative: Allow down_threshold to take values from 1 to 10
Revert "cpufreq: schedutil: Reduce frequencies slower"

* pm-cpuidle:
cpuidle: dt: Add missing 'of_node_put()'

* pm-devfreq:
PM / devfreq: exynos-ppmu: Staticize event list
PM / devfreq: exynos-ppmu: Handle return value of clk_prepare_enable
PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable

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Merge tag 'v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next

Linux 4.12-rc5

Merge tag 'v4.12-rc3' into for-linus

Merge with mainline to get acpi_dev_present() needed by patches to
axp20x-pek driver.

Merge tag 'v4.12-rc3' into next

Sync with mainline to bring in changes in platform drovers dropping
calls to sparse_keymap_free() so that we can remove it for good.

Sync to mainline for security submaintainers to work against

Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next

Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set

Signed-off-by: Sean Paul <seanpaul@chromium.org>

Merge 'v4.12-rc1' into MTD

Bring a few queued patches in sync for -next development.

Merge tag 'v4.12-rc1' into patchwork

Linux 4.12-rc1

* tag 'v4.12-rc1': (13212 commits)
Linux 4.12-rc1
mm, docs: update memory.stat description with workingset* entries
mm: vmscan: scan until

Merge tag 'v4.12-rc1' into patchwork

Linux 4.12-rc1

* tag 'v4.12-rc1': (13212 commits)
Linux 4.12-rc1
mm, docs: update memory.stat description with workingset* entries
mm: vmscan: scan until it finds eligible pages
mm, thp: copying user pages must schedule on collapse
dax: fix PMD data corruption when fault races with write
dax: fix data corruption when fault races with write
ext4: return to starting transaction in ext4_dax_huge_fault()
mm: fix data corruption due to stale mmap reads
dax: prevent invalidation of mapped DAX entries
Tigran has moved
mm, vmalloc: fix vmalloc users tracking properly
mm/khugepaged: add missed tracepoint for collapse_huge_page_swapin
gcov: support GCC 7.1
mm, vmstat: Remove spurious WARN() during zoneinfo print
time: delete current_fs_time()
hwpoison, memcg: forcibly uncharge LRU pages
sound: Disable the build of OSS drivers
drm/i915: Make vblank evade warnings optional
Input: cros_ec_keyb - remove extraneous 'const'
drm/nouveau/therm: remove ineffective workarounds for alarm bugs
...

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Merge tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

- add framework for supporting PCIe devices in Endpoint mode (Kishon

Merge tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

- add framework for supporting PCIe devices in Endpoint mode (Kishon
Vijay Abraham I)

- use non-postable PCI config space mappings when possible (Lorenzo
Pieralisi)

- clean up and unify mmap of PCI BARs (David Woodhouse)

- export and unify Function Level Reset support (Christoph Hellwig)

- avoid FLR for Intel 82579 NICs (Sasha Neftin)

- add pci_request_irq() and pci_free_irq() helpers (Christoph Hellwig)

- short-circuit config access failures for disconnected devices (Keith
Busch)

- remove D3 sleep delay when possible (Adrian Hunter)

- freeze PME scan before suspending devices (Lukas Wunner)

- stop disabling MSI/MSI-X in pci_device_shutdown() (Prarit Bhargava)

- disable boot interrupt quirk for ASUS M2N-LR (Stefan Assmann)

- add arch-specific alignment control to improve device passthrough by
avoiding multiple BARs in a page (Yongji Xie)

- add sysfs sriov_drivers_autoprobe to control VF driver binding
(Bodong Wang)

- allow slots below PCI-to-PCIe "reverse bridges" (Bjorn Helgaas)

- fix crashes when unbinding host controllers that don't support
removal (Brian Norris)

- add driver for MicroSemi Switchtec management interface (Logan
Gunthorpe)

- add driver for Faraday Technology FTPCI100 host bridge (Linus
Walleij)

- add i.MX7D support (Andrey Smirnov)

- use generic MSI support for Aardvark (Thomas Petazzoni)

- make Rockchip driver modular (Brian Norris)

- advertise 128-byte Read Completion Boundary support for Rockchip
(Shawn Lin)

- advertise PCI_EXP_LNKSTA_SLC for Rockchip root port (Shawn Lin)

- convert atomic_t to refcount_t in HV driver (Elena Reshetova)

- add CPU IRQ affinity in HV driver (K. Y. Srinivasan)

- fix PCI bus removal in HV driver (Long Li)

- add support for ThunderX2 DMA alias topology (Jayachandran C)

- add ThunderX pass2.x 2nd node MCFG quirk (Tomasz Nowicki)

- add ITE 8893 bridge DMA alias quirk (Jarod Wilson)

- restrict Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices
(Manish Jaggi)

* tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (146 commits)
PCI: Don't allow unbinding host controllers that aren't prepared
ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
MAINTAINERS: Add PCI Endpoint maintainer
Documentation: PCI: Add userguide for PCI endpoint test function
tools: PCI: Add sample test script to invoke pcitest
tools: PCI: Add a userspace tool to test PCI endpoint
Documentation: misc-devices: Add Documentation for pci-endpoint-test driver
misc: Add host side PCI driver for PCI test function device
PCI: Add device IDs for DRA74x and DRA72x
dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access
PCI: dwc: dra7xx: Workaround for errata id i870
dt-bindings: PCI: dra7xx: Add DT bindings for PCI dra7xx EP mode
PCI: dwc: dra7xx: Add EP mode support
PCI: dwc: dra7xx: Facilitate wrapper and MSI interrupts to be enabled independently
dt-bindings: PCI: Add DT bindings for PCI designware EP mode
PCI: dwc: designware: Add EP mode support
Documentation: PCI: Add binding documentation for pci-test endpoint function
ixgbe: Use pcie_flr() instead of duplicating it
IB/hfi1: Use pcie_flr() instead of duplicating it
PCI: imx6: Fix spelling mistake: "contol" -> "control"
...

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Merge branch 'pci/host-designware' into next

* pci/host-designware:
ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
MAINTAINERS: Add PCI Endpoint maintainer
Docume

Merge branch 'pci/host-designware' into next

* pci/host-designware:
ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
MAINTAINERS: Add PCI Endpoint maintainer
Documentation: PCI: Add userguide for PCI endpoint test function
tools: PCI: Add sample test script to invoke pcitest
tools: PCI: Add a userspace tool to test PCI endpoint
Documentation: misc-devices: Add Documentation for pci-endpoint-test driver
misc: Add host side PCI driver for PCI test function device
PCI: Add device IDs for DRA74x and DRA72x
dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access
PCI: dwc: dra7xx: Workaround for errata id i870
dt-bindings: PCI: dra7xx: Add DT bindings for PCI dra7xx EP mode
PCI: dwc: dra7xx: Add EP mode support
PCI: dwc: dra7xx: Facilitate wrapper and MSI interrupts to be enabled independently
dt-bindings: PCI: Add DT bindings for PCI designware EP mode
PCI: dwc: designware: Add EP mode support
Documentation: PCI: Add binding documentation for pci-test endpoint function
PCI: endpoint: functions: Add an EP function to test PCI
Documentation: PCI: Add specification for the *PCI test* function device
PCI: endpoint: Create configfs entry for EPC device and EPF driver
Documentation: PCI: Guide to use PCI endpoint configfs
PCI: endpoint: Introduce configfs entry for configuring EP functions
Documentation: PCI: Guide to use PCI Endpoint Core Layer
PCI: endpoint: Add EP core layer to enable EP controller and EP functions
PCI: dwc: dra7xx: Push request_irq() call to the bottom of probe
PCI: dwc: designware: Move _unroll configurations to a separate function
PCI: dwc: all: Modify dbi accessors to access data of 4/2/1 bytes
PCI: dwc: all: Modify dbi accessors to take dbi_base as argument
PCI: dwc: artpec6: Populate cpu_addr_fixup ops
PCI: dwc: dra7xx: Populate cpu_addr_fixup ops
PCI: dwc: designware: Add new *ops* for CPU addr fixup
PCI: dwc: Fix uninitialized variable in dw_handle_msi_irq()
PCI: dwc: Unindent dw_handle_msi_irq() loop
PCI: dwc: Fix dw_pcie_ops NULL pointer dereference
PCI: dwc: Select PCI_HOST_COMMON for hisi
PCI: thunder-pem: Fix legacy firmware PEM-specific resources
PCI: thunder-pem: Add legacy firmware support for Cavium ThunderX host controller
PCI: thunder-pem: Use Cavium assigned hardware ID for ThunderX host controller
PCI: iproc: Save host bridge window resource in struct iproc_pcie
PCI/ASPM: Always set link->downstream to avoid NULL dereference on remove
PCI: Prevent VPD access for QLogic ISP2722
PCI: exynos: Initialize elbi_base even when using PHY framework

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tools: PCI: Add a userspace tool to test PCI endpoint

Add a userspace tool to invoke the ioctls exposed by the PCI endpoint test
driver to perform various PCI tests.

Signed-off-by: Kishon Vijay Abr

tools: PCI: Add a userspace tool to test PCI endpoint

Add a userspace tool to invoke the ioctls exposed by the PCI endpoint test
driver to perform various PCI tests.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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