Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/core

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setti

Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/core

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setting the resolution on the EFI framebuffer
- simplify kernel image loading for arm64
- Move .bss into .data via the linker script instead of relying on symbol
annotations.
- Get rid of __pure getters to access global variables
- Clean up the config table matching arrays"

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge branch 'topic/nhlt' into for-next

Merge NHLT init cleanup.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly reconfigure
the audio clocks on older Tegra devices.

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Merge branch 'fixes-v5.7' into fixes

Merge tag 'kvm-s390-master-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

KVM: s390: Fix for 5.7 and maintainer update

- Silence false positive lockdep warnin

Merge tag 'kvm-s390-master-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

KVM: s390: Fix for 5.7 and maintainer update

- Silence false positive lockdep warning
- add Claudio as reviewer

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Merge drm/drm-next into drm-misc-next

Backmerging required to pull topic/phy-compliance.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-intel-next-queued

Backmerging in order to pull "topic/phy-compliance".

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge v5.7-rc1 into drm-misc-fixes

Start the new drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge tag 'pci-v5.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull pci updates from Bjorn Helgaas:
"Enumeration:

- Revert sysfs "rescan" renames that broke apps (Kel

Merge tag 'pci-v5.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull pci updates from Bjorn Helgaas:
"Enumeration:

- Revert sysfs "rescan" renames that broke apps (Kelsey Skunberg)

- Add more 32 GT/s link speed decoding and improve the implementation
(Yicong Yang)

Resource management:

- Add support for sizing programmable host bridge apertures and fix a
related alpha Nautilus regression (Ivan Kokshaysky)

Interrupts:

- Add boot interrupt quirk mechanism for Xeon chipsets and document
boot interrupts (Sean V Kelley)

PCIe native device hotplug:

- When possible, disable in-band presence detect and use PDS
(Alexandru Gagniuc)

- Add DMI table for devices that don't use in-band presence detection
but don't advertise that correctly (Stuart Hayes)

- Fix hang when powering slots up/down via sysfs (Lukas Wunner)

- Fix an MSI interrupt race (Stuart Hayes)

Virtualization:

- Add ACS quirks for Zhaoxin devices (Raymond Pang)

Error handling:

- Add Error Disconnect Recover (EDR) support so firmware can report
devices disconnected via DPC and we can try to recover (Kuppuswamy
Sathyanarayanan)

Peer-to-peer DMA:

- Add Intel Sky Lake-E Root Ports B, C, D to the whitelist (Andrew
Maier)

ASPM:

- Reduce severity of common clock config message (Chris Packham)

- Clear the correct bits when enabling L1 substates, so we don't go
to the wrong state (Yicong Yang)

Endpoint framework:

- Replace EPF linkup ops with notifier call chain and improve locking
(Kishon Vijay Abraham I)

- Fix concurrent memory allocation in OB address region (Kishon Vijay
Abraham I)

- Move PF function number assignment to EPC core to support multiple
function creation methods (Kishon Vijay Abraham I)

- Fix issue with clearing configfs "start" entry (Kunihiko Hayashi)

- Fix issue with endpoint MSI-X ignoring BAR Indicator and Table
Offset (Kishon Vijay Abraham I)

- Add support for testing DMA transfers (Kishon Vijay Abraham I)

- Add support for testing > 10 endpoint devices (Kishon Vijay Abraham I)

- Add support for tests to clear IRQ (Kishon Vijay Abraham I)

- Add common DT schema for endpoint controllers (Kishon Vijay Abraham I)

Amlogic Meson PCIe controller driver:

- Add DT bindings for AXG PCIe PHY, shared MIPI/PCIe analog PHY (Remi
Pommarel)

- Add Amlogic AXG PCIe PHY, AXG MIPI/PCIe analog PHY drivers (Remi
Pommarel)

Cadence PCIe controller driver:

- Add Root Complex/Endpoint DT schema for Cadence PCIe (Kishon Vijay
Abraham I)

Intel VMD host bridge driver:

- Add two VMD Device IDs that require bus restriction mode (Sushma
Kalakota)

Mobiveil PCIe controller driver:

- Refactor and modularize mobiveil driver (Hou Zhiqiang)

- Add support for Mobiveil GPEX Gen4 host (Hou Zhiqiang)

Microsoft Hyper-V host bridge driver:

- Add support for Hyper-V PCI protocol version 1.3 and
PCI_BUS_RELATIONS2 (Long Li)

- Refactor to prepare for virtual PCI on non-x86 architectures (Boqun
Feng)

- Fix memory leak in hv_pci_probe()'s error path (Dexuan Cui)

NVIDIA Tegra PCIe controller driver:

- Use pci_parse_request_of_pci_ranges() (Rob Herring)

- Add support for endpoint mode and related DT updates (Vidya Sagar)

- Reduce -EPROBE_DEFER error message log level (Thierry Reding)

Qualcomm PCIe controller driver:

- Restrict class fixup to specific Qualcomm devices (Bjorn Andersson)

Synopsys DesignWare PCIe controller driver:

- Refactor core initialization code for endpoint mode (Vidya Sagar)

- Fix endpoint MSI-X to use correct table address (Kishon Vijay
Abraham I)

TI DRA7xx PCIe controller driver:

- Fix MSI IRQ handling (Vignesh Raghavendra)

TI Keystone PCIe controller driver:

- Allow AM654 endpoint to raise MSI-X interrupt (Kishon Vijay Abraham I)

Miscellaneous:

- Quirk ASMedia XHCI USB to avoid "PME# from D0" defect (Kai-Heng
Feng)

- Use ioremap(), not phys_to_virt(), for platform ROM to fix video
ROM mapping with CONFIG_HIGHMEM (Mikel Rychliski)"

* tag 'pci-v5.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (96 commits)
misc: pci_endpoint_test: remove duplicate macro PCI_ENDPOINT_TEST_STATUS
PCI: tegra: Print -EPROBE_DEFER error message at debug level
misc: pci_endpoint_test: Use full pci-endpoint-test name in request_irq()
misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices
tools: PCI: Add 'e' to clear IRQ
misc: pci_endpoint_test: Add ioctl to clear IRQ
misc: pci_endpoint_test: Avoid using module parameter to determine irqtype
PCI: keystone: Allow AM654 PCIe Endpoint to raise MSI-X interrupt
PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address
PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments
misc: pci_endpoint_test: Add support to get DMA option from userspace
tools: PCI: Add 'd' command line option to support DMA
misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation
PCI: endpoint: functions/pci-epf-test: Print throughput information
PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer data
PCI: pciehp: Fix MSI interrupt race
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI: endpoint: Fix clearing start entry in configfs
PCI: tegra: Add support for PCIe endpoint mode in Tegra194
PCI: sysfs: Revert "rescan" file renames
...

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Merge branch 'pci/hotplug'

- Disable in-band presence detection when possible (Alexandru Gagniuc)

- Poll for presence detect if in-band presence detection is disabled
(Alexandru Gagniuc)

Merge branch 'pci/hotplug'

- Disable in-band presence detection when possible (Alexandru Gagniuc)

- Poll for presence detect if in-band presence detection is disabled
(Alexandru Gagniuc)

- Add DMI table of systems that don't support in-band presence detection
(Stuart Hayes)

- Fix indefinite pciehp wait caused by race in handling sysfs requests
(Lukas Wunner)

- Fix pciehp MSI interrupt race that caused us to miss interrupts (Stuart
Hayes)

* pci/hotplug:
PCI: pciehp: Fix MSI interrupt race
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI: pciehp: Add DMI table for in-band presence detection disabled
PCI: pciehp: Wait for PDS if in-band presence is disabled
PCI: pciehp: Disable in-band presence detect when possible

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Merge branch 'for-5.7/appleir' into for-linus

- small code cleanups in hid-appleir from Lucas Tanure

Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts

Conflicts:
arch/x86/purgatory/Makefile

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently lan

Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.

Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com

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Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches

Signed-off-by: Ingo Molnar <mingo@kernel.org>

PCI: pciehp: Disable in-band presence detect when possible

The presence detect state (PDS) is normally a logical OR of in-band and
out-of-band (OOB) presence detect. As of PCIe 4.0, there is the op

PCI: pciehp: Disable in-band presence detect when possible

The presence detect state (PDS) is normally a logical OR of in-band and
out-of-band (OOB) presence detect. As of PCIe 4.0, there is the option to
disable in-band presence so that the PDS bit always reflects the state of
the out-of-band presence.

The recommendation of the PCIe spec is to disable in-band presence whenever
supported (PCIe r5.0, appendix I implementation note):

Due to architectural issues, the in-band (Physical-Layer-based) portion
of the PD mechanism is deprecated for use with async hot-plug. One issue
is that in-band PD as architected does not detect adapter removal during
certain LTSSM states, notably the L1 and Disabled States. Another issue
is that when both in-band and OOB PD are being used together, the
Presence Detect State bit and its associated interrupt mechanism always
reflect the logical OR of the inband and OOB PD states, and with some
hot-plug hardware configurations, it is important for software to detect
and respond to in-band and OOB PD events independently. If OOB PD is
being used and the associated DSP supports In-Band PD Disable, it is
recommended that the In-Band PD Disable bit be Set, and the Presence
Detect State bit and its associated interrupt mechanism be used
exclusively for OOB PD. As a substitute for in-band PD with async
hot-plug, the reference model uses either the DPC or the DLL Link Active
mechanism.

Link: https://lore.kernel.org/r/20191025190047.38130-2-stuart.w.hayes@gmail.com
[bhelgaas: move PCI_EXP_SLTCAP2 read earlier & print PCI_EXP_SLTCAP2_IBPD
value (suggested by Lukas)]
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>

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Merge drm-intel-next-queued into gvt-next

Backmerge to pull in
https://patchwork.freedesktop.org/patch/353621/?series=73544&rev=1

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tec

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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Merge tag 'v5.5-rc4' into locking/kcsan, to resolve conflicts

Conflicts:
init/main.c
lib/Kconfig.debug

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge v5.6-rc1 into drm-misc-fixes

We're based on v5.6, need v5.6-rc1 at least. :)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.6 merge window.

Merge tag 'pci-v5.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

"Resource management:

- Improve resource assignment for hot-added

Merge tag 'pci-v5.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

"Resource management:

- Improve resource assignment for hot-added nested bridges, e.g.,
Thunderbolt (Nicholas Johnson)

Power management:

- Optionally print config space of devices before suspend (Chen Yu)

- Increase D3 delay for AMD Ryzen5/7 XHCI controllers (Daniel Drake)

Virtualization:

- Generalize DMA alias quirks (James Sewart)

- Add DMA alias quirk for PLX PEX NTB (James Sewart)

- Fix IOV memory leak (Navid Emamdoost)

AER:

- Log which device prevents error recovery (Yicong Yang)

Peer-to-peer DMA:

- Whitelist Intel SkyLake-E (Armen Baloyan)

Broadcom iProc host bridge driver:

- Apply PAXC quirk whether driver is built-in or module (Wei Liu)

Broadcom STB host bridge driver:

- Add Broadcom STB PCIe host controller driver (Jim Quinlan)

Intel Gateway SoC host bridge driver:

- Add driver for Intel Gateway SoC (Dilip Kota)

Intel VMD host bridge driver:

- Add support for DMA aliases on other buses (Jon Derrick)

- Remove dma_map_ops overrides (Jon Derrick)

- Remove now-unused X86_DEV_DMA_OPS (Christoph Hellwig)

NVIDIA Tegra host bridge driver:

- Fix Tegra30 afi_pex2_ctrl register offset (Marcel Ziswiler)

Panasonic UniPhier host bridge driver:

- Remove module code since driver can't be built as a module
(Masahiro Yamada)

Qualcomm host bridge driver:

- Add support for SDM845 PCIe controller (Bjorn Andersson)

TI Keystone host bridge driver:

- Fix "num-viewport" DT property error handling (Kishon Vijay Abraham I)

- Fix link training retries initiation (Yurii Monakov)

- Fix outbound region mapping (Yurii Monakov)

Misc:

- Add Switchtec Gen4 support (Kelvin Cao)

- Add Switchtec Intercomm Notify and Upstream Error Containment
support (Logan Gunthorpe)

- Use dma_set_mask_and_coherent() since Switchtec supports 64-bit
addressing (Wesley Sheng)"

* tag 'pci-v5.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (60 commits)
PCI: Allow adjust_bridge_window() to shrink resource if necessary
PCI: Set resource size directly in adjust_bridge_window()
PCI: Rename extend_bridge_window() to adjust_bridge_window()
PCI: Rename extend_bridge_window() parameter
PCI: Consider alignment of hot-added bridges when assigning resources
PCI: Remove local variable usage in pci_bus_distribute_available_resources()
PCI: Pass size + alignment to pci_bus_distribute_available_resources()
PCI: Rename variables
PCI: vmd: Add two VMD Device IDs
PCI: Remove unnecessary braces
PCI: brcmstb: Add MSI support
PCI: brcmstb: Add Broadcom STB PCIe host controller driver
x86/PCI: Remove X86_DEV_DMA_OPS
PCI: vmd: Remove dma_map_ops overrides
iommu/vt-d: Remove VMD child device sanity check
iommu/vt-d: Use pci_real_dma_dev() for mapping
PCI: Introduce pci_real_dma_dev()
x86/PCI: Expose VMD's pci_dev in struct pci_sysdata
x86/PCI: Add to_pci_sysdata() helper
PCI/AER: Initialize aer_fifo
...

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Merge branch 'remotes/lorenzo/pci/dwc'

- Add intel-gw driver for PCIe host controller on Intel Gateway SoC
(Dilip Kota)

- Use shared DesignWare helpers to configure Fast Training Sequence (

Merge branch 'remotes/lorenzo/pci/dwc'

- Add intel-gw driver for PCIe host controller on Intel Gateway SoC
(Dilip Kota)

- Use shared DesignWare helpers to configure Fast Training Sequence (FTS)
in artpec6 (Dilip Kota)

* remotes/lorenzo/pci/dwc:
PCI: artpec6: Configure FTS with dwc helper function
PCI: dwc: intel: PCIe RC controller driver
dt-bindings: PCI: intel: Add YAML schemas for the PCIe RC controller

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Merge tag 'v5.5-rc5' into next

Sync up with mainline to get SPI "delay" API changes.

PCI: dwc: intel: PCIe RC controller driver

Add support to PCIe RC controller on Intel Gateway SoCs.
PCIe controller is based of Synopsys DesignWare PCIe core.

Intel PCIe driver requires Upconfigure

PCI: dwc: intel: PCIe RC controller driver

Add support to PCIe RC controller on Intel Gateway SoCs.
PCIe controller is based of Synopsys DesignWare PCIe core.

Intel PCIe driver requires Upconfigure support, Fast Training
Sequence and link speed configurations. So adding the respective
helper functions in the PCIe DesignWare framework.
It also programs hardware autonomous speed during speed
configuration so defining it in pci_regs.h.

Also, mark Intel PCIe driver depends on MSI IRQ Domain
as Synopsys DesignWare framework depends on the
PCI_MSI_IRQ_DOMAIN.

Signed-off-by: Dilip Kota <eswara.kota@linux.intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>

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