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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Print the actual delay time in pci_bridge_wait_for_secondary_bus()
instead of assuming it was 1000ms (Wilfred Mallawa)
- Revert 'iommu/amd: Prevent binding other PCI drivers to IOMMU PCI
devices', which broke resume from system sleep on AMD platforms and
has been fixed by other commits (Lukas Wunner)
Resource management:
- Remove mtip32xx use of pcim_iounmap_regions(), which is deprecated
and unnecessary (Philipp Stanner)
- Remove pcim_iounmap_regions() and pcim_request_region_exclusive()
and related flags since all uses have been removed (Philipp
Stanner)
- Rework devres 'request' functions so they are no longer 'hybrid',
i.e., their behavior no longer depends on whether
pcim_enable_device or pci_enable_device() was used, and remove
related code (Philipp Stanner)
- Warn (not BUG()) about failure to assign optional resources (Ilpo
Järvinen)
Error handling:
- Log the DPC Error Source ID only when it's actually valid (when
ERR_FATAL or ERR_NONFATAL was received from a downstream device)
and decode into bus/device/function (Bjorn Helgaas)
- Determine AER log level once and save it so all related messages
use the same level (Karolina Stolarek)
- Use KERN_WARNING, not KERN_ERR, when logging PCIe Correctable
Errors (Karolina Stolarek)
- Ratelimit PCIe Correctable and Non-Fatal error logging, with sysfs
controls on interval and burst count, to avoid flooding logs and
RCU stall warnings (Jon Pan-Doh)
Power management:
- Increment PM usage counter when probing reset methods so we don't
try to read config space of a powered-off device (Alex Williamson)
- Set all devices to D0 during enumeration to ensure ACPI opregion is
connected via _REG (Mario Limonciello)
Power control:
- Rename pwrctrl Kconfig symbols from 'PWRCTL' to 'PWRCTRL' to match
the filename paths. Retain old deprecated symbols for
compatibility, except for the pwrctrl slot driver
(PCI_PWRCTRL_SLOT) (Johan Hovold)
- When unregistering pwrctrl, cancel outstanding rescan work before
cleaning up data structures to avoid use-after-free issues (Brian
Norris)
Bandwidth control:
- Simplify link bandwidth controller by replacing the count of Link
Bandwidth Management Status (LBMS) events with a PCI_LINK_LBMS_SEEN
flag (Ilpo Järvinen)
- Update the Link Speed after retraining, since the Link Speed may
have changed (Ilpo Järvinen)
PCIe native device hotplug:
- Ignore Presence Detect Changed caused by DPC.
pciehp already ignores Link Down/Up events caused by DPC, but on
slots using in-band presence detect, DPC causes a spurious Presence
Detect Changed event (Lukas Wunner)
- Ignore Link Down/Up caused by Secondary Bus Reset.
On hotplug ports using in-band presence detect, the reset causes a
Presence Detect Changed event, which mistakenly caused teardown and
re-enumeration of the device. Drivers may need to annotate code
that resets their device (Lukas Wunner)
Virtualization:
- Add an ACS quirk for Loongson Root Ports that don't advertise ACS
but don't allow peer-to-peer transactions between Root Ports; the
quirk allows each Root Port to be in a separate IOMMU group (Huacai
Chen)
Endpoint framework:
- For fixed-size BARs, retain both the actual size and the possibly
larger size allocated to accommodate iATU alignment requirements
(Jerome Brunet)
- Simplify ctrl/SPAD space allocation and avoid allocating more space
than needed (Jerome Brunet)
- Correct MSI-X PBA offset calculations for DesignWare and Cadence
endpoint controllers (Niklas Cassel)
- Align the return value (number of interrupts) encoding for
pci_epc_get_msi()/pci_epc_ops::get_msi() and
pci_epc_get_msix()/pci_epc_ops::get_msix() (Niklas Cassel)
- Align the nr_irqs parameter encoding for
pci_epc_set_msi()/pci_epc_ops::set_msi() and
pci_epc_set_msix()/pci_epc_ops::set_msix() (Niklas Cassel)
Common host controller library:
- Convert pci-host-common to a library so platforms that don't need
native host controller drivers don't need to include these helper
functions (Manivannan Sadhasivam)
Apple PCIe controller driver:
- Extract ECAM bridge creation helper from pci_host_common_probe() to
separate driver-specific things like MSI from PCI things (Marc
Zyngier)
- Dynamically allocate RID-to_SID bitmap to prepare for SoCs with
varying capabilities (Marc Zyngier)
- Skip ports disabled in DT when setting up ports (Janne Grunau)
- Add t6020 compatible string (Alyssa Rosenzweig)
- Add T602x PCIe support (Hector Martin)
- Directly set/clear INTx mask bits because T602x dropped the
accessors that could do this without locking (Marc Zyngier)
- Move port PHY registers to their own reg items to accommodate
T602x, which moves them around; retain default offsets for existing
DTs that lack phy%d entries with the reg offsets (Hector Martin)
- Stop polling for core refclk, which doesn't work on T602x and the
bootloader has already done anyway (Hector Martin)
- Use gpiod_set_value_cansleep() when asserting PERST# in probe
because we're allowed to sleep there (Hector Martin)
Cadence PCIe controller driver:
- Drop a runtime PM 'put' to resolve a runtime atomic count underflow
(Hans Zhang)
- Make the cadence core buildable as a module (Kishon Vijay Abraham I)
- Add cdns_pcie_host_disable() and cdns_pcie_ep_disable() for use by
loadable drivers when they are removed (Siddharth Vadapalli)
Freescale i.MX6 PCIe controller driver:
- Apply link training workaround only on IMX6Q, IMX6SX, IMX6SP
(Richard Zhu)
- Remove redundant dw_pcie_wait_for_link() from
imx_pcie_start_link(); since the DWC core does this, imx6 only
needs it when retraining for a faster link speed (Richard Zhu)
- Toggle i.MX95 core reset to align with PHY powerup (Richard Zhu)
- Set SYS_AUX_PWR_DET to work around i.MX95 ERR051624 erratum: in
some cases, the controller can't exit 'L23 Ready' through Beacon or
PERST# deassertion (Richard Zhu)
- Clear GEN3_ZRXDC_NONCOMPL to work around i.MX95 ERR051586 erratum:
controller can't meet 2.5 GT/s ZRX-DC timing when operating at 8
GT/s, causing timeouts in L1 (Richard Zhu)
- Wait for i.MX95 PLL lock before enabling controller (Richard Zhu)
- Save/restore i.MX95 LUT for suspend/resume (Richard Zhu)
Mobiveil PCIe controller driver:
- Return bool (not int) for link-up check in
mobiveil_pab_ops.link_up() and layerscape-gen4, mobiveil (Hans
Zhang)
NVIDIA Tegra194 PCIe controller driver:
- Create debugfs directory for 'aspm_state_cnt' only when
CONFIG_PCIEASPM is enabled, since there are no other entries (Hans
Zhang)
Qualcomm PCIe controller driver:
- Add OF support for parsing DT 'eq-presets-<N>gts' property for lane
equalization presets (Krishna Chaitanya Chundru)
- Read Maximum Link Width from the Link Capabilities register if DT
lacks 'num-lanes' property (Krishna Chaitanya Chundru)
- Add Physical Layer 64 GT/s Capability ID and register offsets for
8, 32, and 64 GT/s lane equalization registers (Krishna Chaitanya
Chundru)
- Add generic dwc support for configuring lane equalization presets
(Krishna Chaitanya Chundru)
- Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar)
Renesas R-Car PCIe controller driver:
- Describe endpoint BAR 4 as being fixed size (Jerome Brunet)
- Document how to obtain R-Car V4H (r8a779g0) controller firmware
(Yoshihiro Shimoda)
Rockchip PCIe controller driver:
- Reorder rockchip_pci_core_rsts because
reset_control_bulk_deassert() deasserts in reverse order, to fix a
link training regression (Jensen Huang)
- Mark RK3399 as being capable of raising INTx interrupts (Niklas
Cassel)
Rockchip DesignWare PCIe controller driver:
- Check only PCIE_LINKUP, not LTSSM status, to determine whether the
link is up (Shawn Lin)
- Increase N_FTS (used in L0s->L0 transitions) and enable ASPM L0s
for Root Complex and Endpoint modes (Shawn Lin)
- Hide the broken ATS Capability in rockchip_pcie_ep_init() instead
of rockchip_pcie_ep_pre_init() so it stays hidden after PERST#
resets non-sticky registers (Shawn Lin)
- Call phy_power_off() before phy_exit() in rockchip_pcie_phy_deinit()
(Diederik de Haas)
Synopsys DesignWare PCIe controller driver:
- Set PORT_LOGIC_LINK_WIDTH to one lane to make initial link training
more robust; this will not affect the intended link width if all
lanes are functional (Wenbin Yao)
- Return bool (not int) for link-up check in dw_pcie_ops.link_up()
and armada8k, dra7xx, dw-rockchip, exynos, histb, keembay,
keystone, kirin, meson, qcom, qcom-ep, rcar_gen4, spear13xx,
tegra194, uniphier, visconti (Hans Zhang)
- Add debugfs support for exposing DWC device-specific PTM context
(Manivannan Sadhasivam)
TI J721E PCIe driver:
- Make j721e buildable as a loadable and removable module (Siddharth
Vadapalli)
- Fix j721e host/endpoint dependencies that result in link failures
in some configs (Arnd Bergmann)
Device tree bindings:
- Add qcom DT binding for 'global' interrupt (PCIe controller and
link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p,
sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan
Sadhasivam)
- Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074,
ipq8074-gen3, ipq6018 (Manivannan Sadhasivam)
- Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang)
- Correct indentation and style of examples in brcm,stb-pcie,
cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie,
microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm
(Krzysztof Kozlowski)
- Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and
armada8k from text to schema DT bindings (Rob Herring)
- Remove obsolete .txt DT bindings for content that has been moved to
schemas (Rob Herring)
- Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074
and IPQ9574 (Varadarajan Narayanan)
- Convert v3,v360epc-pci from text to DT schema binding (Rob Herring)
- Change microchip,pcie-host DT binding to be 'dma-noncoherent' since
PolarFire may be configured that way (Conor Dooley)
Miscellaneous:
- Drop 'pci' suffix from intel_mid_pci.c filename to match similar
files (Andy Shevchenko)
- All platforms with PCI have an MMU, so add PCI Kconfig dependency
on MMU to simplify build testing and avoid inadvertent build
regressions (Arnd Bergmann)
- Update Krzysztof Wilczyński's email address in MAINTAINERS
(Krzysztof Wilczyński)
- Update Manivannan Sadhasivam's email address in MAINTAINERS
(Manivannan Sadhasivam)"
* tag 'pci-v6.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (147 commits)
MAINTAINERS: Update Manivannan Sadhasivam email address
PCI: j721e: Fix host/endpoint dependencies
PCI: j721e: Add support to build as a loadable module
PCI: cadence-ep: Introduce cdns_pcie_ep_disable() helper for cleanup
PCI: cadence-host: Introduce cdns_pcie_host_disable() helper for cleanup
PCI: cadence: Add support to build pcie-cadence library as a kernel module
MAINTAINERS: Update Krzysztof Wilczyński email address
PCI: Remove unnecessary linesplit in __pci_setup_bridge()
PCI: WARN (not BUG()) when we fail to assign optional resources
PCI: Remove unused pci_printk()
PCI: qcom: Replace PERST# sleep time with proper macro
PCI: dw-rockchip: Replace PERST# sleep time with proper macro
PCI: host-common: Convert to library for host controller drivers
PCI/ERR: Remove misleading TODO regarding kernel panic
PCI: cadence: Remove duplicate message code definitions
PCI: endpoint: Align pci_epc_set_msix(), pci_epc_ops::set_msix() nr_irqs encoding
PCI: endpoint: Align pci_epc_set_msi(), pci_epc_ops::set_msi() nr_irqs encoding
PCI: endpoint: Align pci_epc_get_msix(), pci_epc_ops::get_msix() return value encoding
PCI: endpoint: Align pci_epc_get_msi(), pci_epc_ops::get_msi() return value encoding
PCI: cadence-ep: Correct PBA offset in .set_msix() callback
...
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git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab updates from Vlastimil Babka:
- Make kvmalloc() more suitable for callers that need it to succeed,
but without unnecessary overhead by reclaim and compaction to get a
physically contiguous allocation.
Instead fall back to vmalloc() more easily by default, unless
instructed by __GFP_RETRY_MAYFAIL to prefer kmalloc() harder. This
should allow the removal of a xfs-specific workaround (Michal Hocko)
- Remove potentially excessive warnings due to memory pressure when
allocating structures for per-object allocation profiling metadata
(Usama Arif)
* tag 'slab-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm: slub: only warn once when allocating slab obj extensions fails
mm: kvmalloc: make kmalloc fast path real fast path
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
Pull LICENSES update from Greg KH:
"Here is a single patch to the LICENSES/ directory to add the CC0
license that is currently used in the kcpuid x86 tool for one of their
files.
This fixes the error that spdxcheck.py currently has with the kcpuid
file due to a missing LICENSE file for this specific license"
* tag 'spdx-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx:
LICENSES: add CC0-1.0 license text
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- Drop 'pci' suffix from intel_mid_pci.c filename to match similar files
(Andy Shevchenko)
- All platforms with PCI have an MMU, so add PCI Kconfig dependency on MMU
to simplify build testing and avoid inadvertent build regressions (Arnd
Bergmann)
- Update driver path in PCI NVMe function documentation (Rick Wertenbroek)
- Remove unused pci_printk() (Ilpo Järvinen)
- Warn (not BUG()) about failure to assign optional resources (Ilpo
Järvinen)
- Update Krzysztof Wilczyński's email address in MAINTAINERS (Krzysztof
Wilczyński)
- Update Manivannan Sadhasivam's email address in MAINTAINERS (Manivannan
Sadhasivam)
* pci/misc:
MAINTAINERS: Update Manivannan Sadhasivam email address
MAINTAINERS: Update Krzysztof Wilczyński email address
PCI: Remove unnecessary linesplit in __pci_setup_bridge()
PCI: WARN (not BUG()) when we fail to assign optional resources
PCI: Remove unused pci_printk()
Documentation: Fix path for NVMe PCI endpoint target driver
PCI: Add CONFIG_MMU dependency
x86/PCI: Drop 'pci' suffix from intel_mid_pci.c
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- Add qcom DT binding for 'global' interrupt (PCIe controller and
link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p,
sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan Sadhasivam)
- Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074,
ipq8074-gen3, ipq6018 (Manivannan Sadhasivam)
- Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang)
- Correct indentation and style of examples in brcm,stb-pcie,
cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie,
microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm
(Krzysztof Kozlowski)
- Fix include placement in sifive,fu740-pcie example (Krzysztof Kozlowski)
- Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and armada8k
from text to schema DT bindings (Rob Herring)
- Remove obsolete .txt DT bindings for content that has been moved to
schemas (Rob Herring)
- Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074 and
IPQ9574 (Varadarajan Narayanan)
- Convert v3,v360epc-pci from text to DT schema binding (Rob Herring)
- Change microchip,pcie-host DT binding to be 'dma-noncoherent' since
PolarFire may be configured that way (Conor Dooley)
* pci/dt-bindings:
dt-bindings: PCI: microchip,pcie-host: Fix DMA coherency property
dt-bindings: PCI: Convert v3,v360epc-pci to DT schema
dt-bindings: PCI: qcom: Add MHI registers for IPQ9574
dt-bindings: PCI: Remove obsolete .txt docs
dt-bindings: PCI: Convert marvell,armada8k-pcie to schema
dt-bindings: PCI: Convert Marvell EBU to schema
dt-bindings: PCI: sifive,fu740-pcie: Fix include placement in DTS example
dt-bindings: PCI: Correct indentation and style in DTS example
dt-bindings: PCI: dwc: rockchip: Add rk3562 support
dt-bindings: PCI: dw: rockchip: Add rk3576 support
dt-bindings: PCI: qcom,pcie-sc8180x: Add 'global' interrupt
dt-bindings: PCI: qcom: Allow IPQ6018 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Allow IPQ8074 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Allow MSM8998 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Add 'global' interrupt for SDM845 SoC
dt-bindings: PCI: qcom,pcie-sc7280: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sa8775p: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8350: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8250: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8150: Add 'global' interrupt
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- Add debugfs support for exposing DWC device-specific PTM context
(Manivannan Sadhasivam)
* pci/ptm-debugfs:
PCI: qcom-ep: Mask PTM_UPDATING interrupt
PCI: dwc: Add debugfs support for PTM context
PCI: dwc: Pass DWC PCIe mode to dwc_pcie_debugfs_init()
PCI: Add debugfs support for exposing PTM context
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- Create debugfs directory for 'aspm_state_cnt' only when CONFIG_PCIEASPM
is enabled, since there are no other entries (Hans Zhang)
* pci/controller/tegra194:
PCI: tegra194: Create debugfs directory only when CONFIG_PCIEASPM is enabled
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- Reorder rockchip_pci_core_rsts because reset_control_bulk_deassert()
deasserts in reverse order, to fix a link training regression (Jensen
Huang)
- Mark RK3399 as being capable of raising INTx interrupts (Niklas Cassel)
* pci/controller/rockchip:
PCI: rockchip-ep: Mark RK3399 as intx_capable
PCI: rockchip: Fix order of rockchip_pci_core_rsts
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- Describe endpoint BAR 4 as being fixed size (Jerome Brunet)
- Document how to obtain R-Car V4H (r8a779g0) controller firmware
(Yoshihiro Shimoda)
* pci/controller/rcar-gen4:
PCI: rcar-gen4: Document how to obtain platform firmware
PCI: rcar-gen4: set ep BAR4 fixed size
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- Add OF support for parsing DT 'eq-presets-<N>gts' property for lane
equalization presets (Krishna Chaitanya Chundru)
- Read Maximum Link Width from the Link Capabilities register if DT lacks
'num-lanes' property (Krishna Chaitanya Chundru)
- Add Physical Layer 64 GT/s Capability ID and register offsets for 8, 32,
and 64 GT/s lane equalization registers (Krishna Chaitanya Chundru)
- Add generic dwc support for configuring lane equalization presets
(Krishna Chaitanya Chundru)
- Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar)
* pci/controller/qcom:
PCI: qcom: Add support for IPQ5018
dt-bindings: PCI: qcom: Add IPQ5018 SoC
PCI: dwc: Add support for configuring lane equalization presets
PCI: Add lane equalization register offsets
PCI: dwc: Update pci->num_lanes to maximum supported link width
PCI: of: Add of_pci_get_equalization_presets() API
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- Use for_each_of_range() iterator for parsing 'ranges' (Rob Herring)
* pci/controller/mvebu:
PCI: mvebu: Use for_each_of_range() iterator for parsing "ranges"
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- Use to_delayed_work() instead of open-coding it (Chen Ni)
* pci/controller/mobiveil:
PCI: ls-gen4: Use to_delayed_work()
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- Apply link training workaround only on IMX6Q, IMX6SX, IMX6SP (Richard
Zhu)
- Remove redundant dw_pcie_wait_for_link() from imx_pcie_start_link();
since the DWC core does this, imx6 only needs it when retraining for a
faster link speed (Richard Zhu)
- Toggle i.MX95 core reset to align with PHY powerup (Richard Zhu)
- Set SYS_AUX_PWR_DET to work around i.MX95 ERR051624 erratum: in some
cases, the controller can't exit 'L23 Ready' through Beacon or PERST#
deassertion (Richard Zhu)
- Clear GEN3_ZRXDC_NONCOMPL to work around i.MX95 ERR051586 erratum:
controller can't meet 2.5 GT/s ZRX-DC timing when operating at 8 GT/s,
causing timeouts in L1 (Richard Zhu)
- Wait for i.MX95 PLL lock before enabling controller (Richard Zhu)
- Save/restore i.MX95 LUT for suspend/resume (Richard Zhu)
* pci/controller/imx6:
PCI: imx6: Save and restore the LUT setting during suspend/resume for i.MX95 SoC
PCI: imx6: Add PLL lock check for i.MX95 SoC
PCI: imx6: Add workaround for errata ERR051586
PCI: imx6: Add workaround for errata ERR051624
PCI: imx6: Toggle the core reset for i.MX95 PCIe
PCI: imx6: Call dw_pcie_wait_for_link() from start_link() callback only when required
PCI: imx6: Skip link up workaround for newer platforms
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- Set PORT_LOGIC_LINK_WIDTH to one lane to make initial link training more
robust; this will not affect the intended link width if all lanes are
functional (Wenbin Yao)
* pci/controller/dwc:
PCI: dwc: Make link training more robust by setting PORT_LOGIC_LINK_WIDTH to one lane
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- Use FIELD_GET() to simplify extracting register values (Hans Zhang)
* pci/controller/dwc-ep:
PCI: dwc: ep: Fix errno typo
PCI: dwc: ep: Use FIELD_GET() where applicable
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- Check only PCIE_LINKUP, not LTSSM status, to determine whether the link
is up (Shawn Lin)
- Increase N_FTS (used in L0s->L0 transitions) and enable ASPM L0s for Root
Complex and Endpoint modes (Shawn Lin)
- Hide the broken ATS Capability in rockchip_pcie_ep_init() instead of
rockchip_pcie_ep_pre_init() so it stays hidden after PERST# resets
non-sticky registers (Shawn Lin)
- Remove unused PCIE_CLIENT_GENERAL_DEBUG definition (Hans Zhang)
- Organize register and bitfield definitions logically (Hans Zhang)
- Use rockchip_pcie_link_up() to check link up instead of open coding, and
use GENMASK() and FIELD_GET() when possible (Hans Zhang)
- Call phy_power_off() before phy_exit() in rockchip_pcie_phy_deinit()
(Diederik de Haas)
- Return bool (not int) for link-up check in dw_pcie_ops.link_up() and
armada8k, dra7xx, dw-rockchip, exynos, histb, keembay, keystone, kirin,
meson, qcom, qcom-ep, rcar_gen4, spear13xx, tegra194, uniphier, visconti
(Hans Zhang)
- Return bool (not int) for link-up check in mobiveil_pab_ops.link_up() and
layerscape-gen4, mobiveil (Hans Zhang)
- Simplify j721e link-up check (Hans Zhang)
- Convert pci-host-common to a library so platforms that don't need native
host controller drivers don't need to include these helper functions
(Manivannan Sadhasivam)
* pci/controller/dw-rockchip:
PCI: qcom: Replace PERST# sleep time with proper macro
PCI: dw-rockchip: Replace PERST# sleep time with proper macro
PCI: host-common: Convert to library for host controller drivers
PCI: cadence: Simplify J721e link status check
PCI: mobiveil: Return bool from link up check
PCI: dwc: Return bool from link up check
PCI: dw-rockchip: Fix PHY function call sequence in rockchip_pcie_phy_deinit()
PCI: dw-rockchip: Use rockchip_pcie_link_up() to check link up instead of open coding
PCI: dw-rockchip: Reorganize register and bitfield definitions
PCI: dw-rockchip: Remove unused PCIE_CLIENT_GENERAL_DEBUG definition
PCI: dw-rockchip: Move rockchip_pcie_ep_hide_broken_ats_cap_rk3588() to dw_pcie_ep_ops::init()
PCI: dw-rockchip: Enable ASPM L0s capability for both RC and EP modes
PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up()
# Conflicts:
# drivers/pci/controller/pcie-apple.c
# include/linux/pci-ecam.h
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- Drop a runtime PM 'put' to resolve a runtime atomic count underflow (Hans
Zhang)
- Use shared PCIE_MSG_CODE_* definitions and remove duplicate
cdns_pcie_msg_code definitions (Hans Zhang)
- Make the cadence core buildable as a module (Kishon Vijay Abraham I)
- Add cdns_pcie_host_disable() and cdns_pcie_ep_disable() for use by
loadable drivers when they are removed (Siddharth Vadapalli)
- Make j721e buildable as a loadable and removable module (Siddharth
Vadapalli)
- Fix j721e host/endpoint dependencies that result in link failures in
some configs (Arnd Bergmann)
* pci/controller/cadence:
PCI: j721e: Fix host/endpoint dependencies
PCI: j721e: Add support to build as a loadable module
PCI: cadence-ep: Introduce cdns_pcie_ep_disable() helper for cleanup
PCI: cadence-host: Introduce cdns_pcie_host_disable() helper for cleanup
PCI: cadence: Add support to build pcie-cadence library as a kernel module
PCI: cadence: Remove duplicate message code definitions
PCI: cadence: Fix runtime atomic count underflow
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- Skip ports disabled in DT when setting up ports (Janne Grunau)
- Add t6020 compatible string (Alyssa Rosenzweig)
- Extract ECAM bridge creation helper from pci_host_common_probe() to
separate driver-specific things like MSI from PCI things (Marc Zyngier)
- Dynamically allocate RID-to_SID bitmap to prepare for SoCs with varying
capabilities (Marc Zyngier)
- Directly set/clear INTx mask bits because T602x dropped the accessors
that could do this without locking (Marc Zyngier)
- Move port PHY registers to their own reg items to accommodate T602x,
which moves them around; retain default offsets for existing DTs that
lack phy%d entries with the reg offsets (Hector Martin)
- Stop polling for core refclk, which doesn't work on T602x and the
bootloader has already done anyway (Hector Martin)
- Use gpiod_set_value_cansleep() when asserting PERST# in probe because
we're allowed to sleep there (Hector Martin)
- Move register offsets into SoC-specific structure (Hector Martin)
- Add T602x PCIe support (Hector Martin)
* pci/controller/apple:
PCI: apple: Add T602x PCIe support
PCI: apple: Abstract register offsets via a SoC-specific structure
PCI: apple: Use gpiod_set_value_cansleep in probe flow
PCI: apple: Drop poll for CORE_RC_PHYIF_STAT_REFCLK
PCI: apple: Move port PHY registers to their own reg items
PCI: apple: Fix missing OF node reference in apple_pcie_setup_port
PCI: apple: Move away from INTMSK{SET,CLR} for INTx and private interrupts
PCI: apple: Dynamically allocate RID-to_SID bitmap
PCI: apple: Move over to standalone probing
PCI: ecam: Allow cfg->priv to be pre-populated from the root port device
PCI: host-generic: Extract an ECAM bridge creation helper from pci_host_common_probe()
dt-bindings: pci: apple,pcie: Add t6020 compatible string
PCI: apple: Set only available ports up
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- For fixed-size BARs, retain both the actual size and the possibly larger
size allocated to accommodate iATU alignment requirements (Jerome Brunet)
- Simplify ctrl/SPAD space allocation and avoid allocating more space than
needed (Jerome Brunet)
- Correct MSI-X PBA offset calculations for DesignWare and Cadence endpoint
controllers (Niklas Cassel)
- Align the return value (number of interrupts) encoding for
pci_epc_get_msi()/pci_epc_ops::get_msi() and
pci_epc_get_msix()/pci_epc_ops::get_msix() (Niklas Cassel)
- Align the nr_irqs parameter encoding for
pci_epc_set_msi()/pci_epc_ops::set_msi() and
pci_epc_set_msix()/pci_epc_ops::set_msix() (Niklas Cassel)
* pci/endpoint:
PCI: endpoint: Align pci_epc_set_msix(), pci_epc_ops::set_msix() nr_irqs encoding
PCI: endpoint: Align pci_epc_set_msi(), pci_epc_ops::set_msi() nr_irqs encoding
PCI: endpoint: Align pci_epc_get_msix(), pci_epc_ops::get_msix() return value encoding
PCI: endpoint: Align pci_epc_get_msi(), pci_epc_ops::get_msi() return value encoding
PCI: cadence-ep: Correct PBA offset in .set_msix() callback
PCI: dwc: ep: Correct PBA offset in .set_msix() callback
PCI: endpoint: pci-epf-vntb: Simplify ctrl/SPAD space allocation
PCI: endpoint: Retain fixed-size BAR size as well as aligned size
|
|
- Add an ACS quirk for Loongson Root Ports that don't advertise ACS but
don't allow peer-to-peer transactions between Root Ports; the quirk
allows each Root Port to be in a separate IOMMU group (Huacai Chen)
* pci/virtualization:
PCI: Add ACS quirk for Loongson PCIe
|
|
- Fix locking issue in the slot reset path (Ilpo Järvinen)
* pci/reset:
PCI: Fix lock symmetry in pci_slot_unlock()
|
|
- Rename pwrctrl Kconfig symbols from 'PWRCTL' to 'PWRCTRL' to match the
filename paths. Retain old deprecated symbols for compatibility, except
for the pwrctrl slot driver (PCI_PWRCTRL_SLOT) (Johan Hovold)
- When unregistering pwrctrl, cancel outstanding rescan work before
cleaning up data structures to avoid use-after-free issues (Brian Norris)
* pci/pwrctrl:
arm64: Kconfig: switch to HAVE_PWRCTRL
wifi: ath12k: switch to PCI_PWRCTRL_PWRSEQ
wifi: ath11k: switch to PCI_PWRCTRL_PWRSEQ
PCI/pwrctrl: Rename pwrctrl Kconfig symbols and slot module
PCI/pwrctrl: Cancel outstanding rescan work when unregistering
|
|
- Add pm_runtime_put() cleanup helper for use with __free() to
automatically drop the device usage count when a pointer goes out of
scope (Alex Williamson)
- Increment PM usage counter when probing reset methods so we don't try to
read config space of a powered-off device (Alex Williamson)
- Set all devices to D0 during enumeration to ensure ACPI opregion is
connected via _REG (Mario Limonciello)
* pci/pm:
PCI: Explicitly put devices into D0 when initializing
PCI: Increment PM usage counter when probing reset methods
PM: runtime: Define pm_runtime_put cleanup helper
|
|
- Fix pci_acpi_scan_root() memory leak when we fail to create a PCI bus
(Zhe Qiao)
* pci/pci-acpi:
PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()
|
|
- Use of_fwnode_handle() so of_node_to_fwnode() can be removed (Jiri Slaby)
* pci/irq:
irqdomain: pci: Switch to of_fwnode_handle()
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|
- Ignore Presence Detect Changed caused by DPC. pciehp already ignores
Link Down/Up events caused by DPC, but on slots using in-band presence
detect, DPC causes a spurious Presence Detect Changed event (Lukas
Wunner)
- Ignore Link Down/Up caused by Secondary Bus Reset. On hotplug ports
using in-band presence detect, the reset causes a Presence Detect Changed
event, which mistakenly caused teardown and re-enumeration of the device.
Drivers may need to annotate code that resets their device (Lukas Wunner)
* pci/hotplug:
PCI: hotplug: Drop superfluous #include directives
PCI: pciehp: Ignore Link Down/Up caused by Secondary Bus Reset
PCI: pciehp: Ignore Presence Detect Changed caused by DPC
# Conflicts:
# drivers/pci/pci.h
|
|
- Remove pci_fixup_cardbus(), which has no users left (Heiner Kallweit)
- Print the actual delay time in pci_bridge_wait_for_secondary_bus()
instead of assuming it was 1000ms (Wilfred Mallawa)
- Revert 'iommu/amd: Prevent binding other PCI drivers to IOMMU PCI
devices', which broke resume from system sleep on AMD platforms and has
been fixed by other commits (Lukas Wunner)
- Restrict visibility of pci_dev.match_driver since it's no longer used
outside the PCI core (Lukas Wunner)
* pci/enumeration:
PCI: Limit visibility of match_driver flag to PCI core
Revert "iommu/amd: Prevent binding other PCI drivers to IOMMU PCI devices"
PCI: Print the actual delay time in pci_bridge_wait_for_secondary_bus()
PCI: Use PCI_STD_NUM_BARS instead of 6
PCI: Remove pci_fixup_cardbus()
# Conflicts:
# drivers/pci/pci.h
|
|
- Remove mtip32xx use of pcim_iounmap_regions(), which is deprecated and
unnecessary (Philipp Stanner)
- Remove pcim_iounmap_regions() and pcim_request_region_exclusive() and
related flags since all uses have been removed (Philipp Stanner)
- Rework devres 'request' functions so they are no longer 'hybrid', i.e.,
their behavior no longer depends on whether pcim_enable_device or
pci_enable_device() was used, and remove related code (Philipp Stanner)
* pci/devres:
PCI: Remove function pcim_intx() prototype from pci.h
PCI: Remove hybrid-devres usage warnings from kernel-doc
PCI: Remove redundant set of request functions
PCI: Remove exclusive requests flags from _pcim_request_region()
PCI: Remove pcim_request_region_exclusive()
Documentation/driver-api: Update pcim_enable_device()
PCI: Remove hybrid devres nature from request functions
PCI: Remove pcim_iounmap_regions()
mtip32xx: Remove unnecessary pcim_iounmap_regions() calls
|
|
- Simplify link bandwidth controller by replacing the count of Link
Bandwidth Management Status (LBMS) events with a PCI_LINK_LBMS_SEEN flag
(Ilpo Järvinen)
- Update the Link Speed after retraining, since the Link Speed may have
changed (Ilpo Järvinen)
* pci/bwctrl:
PCI: Update Link Speed after retraining
PCI/bwctrl: Replace lbms_count with PCI_LINK_LBMS_SEEN flag
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|
- Initialize struct aer_err_info before using it to avoid depending on
stack garbage (Bjorn Helgaas)
- Log the DPC Error Source ID only when it's actually valid (when ERR_FATAL
or ERR_NONFATAL was received from a downstream device) and decode into
bus/device/function (Bjorn Helgaas)
- Consolidate AER Error Source ID in one place for message consistency
(Bjorn Helgaas)
- Update statistics and emit trace events early in AER logging paths,
before any potential ratelimiting (Bjorn Helgaas)
- Determine AER log level once and save it so all related messages use the
same level (Karolina Stolarek)
- Use KERN_WARNING, not KERN_ERR, when logging PCIe Correctable Errors.
- Ratelimit PCIe Correctable and Non-Fatal error logging, with sysfs
controls on interval and burst count, to avoid flooding logs and RCU
stall warnings (Jon Pan-Doh)
* pci/aer:
PCI/ERR: Remove misleading TODO regarding kernel panic
PCI/AER: Add sysfs attributes for log ratelimits
PCI/AER: Add ratelimits to PCI AER Documentation
PCI/AER: Ratelimit correctable and non-fatal error logging
PCI/AER: Simplify add_error_device()
PCI/AER: Convert aer_get_device_error_info(), aer_print_error() to index
PCI/AER: Rename struct aer_stats to aer_info
PCI/AER: Reduce pci_print_aer() correctable error level to KERN_WARNING
PCI/ERR: Add printk level to pcie_print_tlp_log()
PCI/AER: Check log level once and remember it
PCI/AER: Trace error event before ratelimiting
PCI/AER: Update statistics before ratelimiting
PCI/AER: Simplify pci_print_aer()
PCI/AER: Initialize aer_err_info before using it
PCI/AER: Move aer_print_source() earlier in file
PCI/AER: Rename aer_print_port_info() to aer_print_source()
PCI/AER: Extract bus/dev/fn in aer_print_port_info() with PCI_BUS_NUM(), etc
PCI/AER: Consolidate Error Source ID logging in aer_isr_one_error_type()
PCI/AER: Factor COR/UNCOR error handling out from aer_isr_one_error()
PCI/DPC: Log Error Source ID only when valid
PCI/DPC: Initialize aer_err_info before using it
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|
When CONFIG_SHMEM is not set, the following compiler error occurs:
ld: vmlinux.o: in function `ttm_backup_backup_page':
(.text+0x10363bc): undefined reference to `shmem_writeout'
make[3]: *** [/work/build/trace/nobackup/linux.git/scripts/Makefile.vmlinux:91: vmlinux.unstripped] Error 1
This is due to the replacement of writepage and calling swap_writeout()
and shmem_writeout() directly. The issue is that when CONFIG_SHMEM is
not defined, shmem_writeout() is also not defined.
The function ttm_backup_backup_page() called mapping->a_ops->writepage()
which was then changed to call shmem_writeout() directly.
Even before commit 84798514db50 ("mm: Remove swap_writepage() and
shmem_writepage()"), it didn't make sense to call anything other than
shmem_writeout() as the ttm_backup deals only with shmem folios.
Have DRM_TTM config option select SHMEM to guarantee that
shmem_writeout() is available.
Link: https://lore.kernel.org/all/20250602170500.48713a2b@gandalf.local.home/
Suggested-by: Hugh Dickins <hughd@google.com>
Fixes: 84798514db50 ("mm: Remove swap_writepage() and shmem_writepage()")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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|
My Linaro email is going to bounce soon, so switch to the kernel.org alias
and add relevant .mailmap entry.
[bhelgaas: squash https://patch.msgid.link/20250604120833.32791-3-manivannan.sadhasivam@linaro.org]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250604120833.32791-2-manivannan.sadhasivam@linaro.org
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|
Pull NFS clent updates from Anna Schumaker:
"New Features:
- Implement the Sunrpc rfc2203 rpcsec_gss sequence number cache
- Add support for FALLOC_FL_ZERO_RANGE on NFS v4.2
- Add a localio sysfs attribute
Stable Fixes:
- Fix double-unlock bug in nfs_return_empty_folio()
- Don't check for OPEN feature support in v4.1
- Always probe for LOCALIO support asynchronously
- Prevent hang on NFS mounts with xprtsec=[m]tls
Other Bugfixes:
- xattr handlers should check for absent nfs filehandles
- Fix setattr caching of TIME_[MODIFY|ACCESS]_SET when timestamps are
delegated
- Fix listxattr to return selinux security labels
- Connect to NFSv3 DS using TLS if MDS connection uses TLS
- Clear SB_RDONLY before getting a superblock, and ignore when
remounting
- Fix incorrect handling of NFS error codes in nfs4_do_mkdir()
- Various nfs_localio fixes from Neil Brown that include fixing an
rcu compilation error found by older gcc versions.
- Update stats on flexfiles pNFS DSes when receiving NFS4ERR_DELAY
Cleanups:
- Add a refcount tracker for struct net in the nfs_client
- Allow FREE_STATEID to clean up delegations
- Always set NLINK even if the server doesn't support it
- Cleanups to the NFS folio writeback code
- Remove dead code from xs_tcp_tls_setup_socket()"
* tag 'nfs-for-6.16-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (30 commits)
flexfiles/pNFS: update stats on NFS4ERR_DELAY for v4.1 DSes
nfs_localio: change nfsd_file_put_local() to take a pointer to __rcu pointer
nfs_localio: protect race between nfs_uuid_put() and nfs_close_local_fh()
nfs_localio: duplicate nfs_close_local_fh()
nfs_localio: simplify interface to nfsd for getting nfsd_file
nfs_localio: always hold nfsd net ref with nfsd_file ref
nfs_localio: use cmpxchg() to install new nfs_file_localio
SUNRPC: Remove dead code from xs_tcp_tls_setup_socket()
SUNRPC: Prevent hang on NFS mount with xprtsec=[m]tls
nfs: fix incorrect handling of large-number NFS errors in nfs4_do_mkdir()
nfs: ignore SB_RDONLY when remounting nfs
nfs: clear SB_RDONLY before getting superblock
NFS: always probe for LOCALIO support asynchronously
pnfs/flexfiles: connect to NFSv3 DS using TLS if MDS connection uses TLS
NFS: add localio to sysfs
nfs: use writeback_iter directly
nfs: refactor nfs_do_writepage
nfs: don't return AOP_WRITEPAGE_ACTIVATE from nfs_do_writepage
nfs: fold nfs_page_async_flush into nfs_do_writepage
NFSv4: Always set NLINK even if the server doesn't support it
...
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git://git.samba.org/sfrench/cifs-2.6
Pull smb client updates from Steve French:
- multichannel fixes (mostly reconnect related), and clarification of
locking documentation
- automount null pointer check fix
- fixes to add support for ParentLeaseKey
- minor cleanup
- smb1/cifs fixes
* tag 'v6.16-rc-part1-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update the lock ordering comments with new mutex
cifs: dns resolution is needed only for primary channel
cifs: update dstaddr whenever channel iface is updated
cifs: reset connections for all channels when reconnect requested
smb: client: use ParentLeaseKey in cifs_do_create
smb: client: use ParentLeaseKey in open_cached_dir
smb: client: add ParentLeaseKey support
cifs: Fix cifs_query_path_info() for Windows NT servers
cifs: Fix validation of SMB1 query reparse point response
cifs: Correctly set SMB1 SessionKey field in Session Setup Request
cifs: Fix encoding of SMB1 Session Setup NTLMSSP Request in non-UNICODE mode
smb: client: add NULL check in automount_fullpath
smb: client: Remove an unused function and variable
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mikulas Patocka:
- better error handling when reloading a table
- use use generic disable_* functions instead of open coding them
- lock queue limits when reading them
- remove unneeded kvfree from alloc_targets
- fix BLK_FEAT_ATOMIC_WRITES
- pass through operations on wrapped inline crypto keys
- dm-verity:
- use softirq context only when !need_resched()
- fix a memory leak if some arguments are specified multiple times
- dm-mpath:
- interface for explicit probing of active paths
- replace spin_lock_irqsave with spin_lock_irq
- dm-delay: don't busy-wait in kthread
- dm-bufio: remove maximum age based eviction
- dm-flakey: various fixes
- vdo indexer: don't read request structure after enqueuing
- dm-zone: Use bdev_*() helper functions where applicable
- dm-mirror: fix a tiny race condition
- dm-stripe: small code cleanup
* tag 'for-6.16/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (29 commits)
dm-stripe: small code cleanup
dm-verity: fix a memory leak if some arguments are specified multiple times
dm-mirror: fix a tiny race condition
dm-table: check BLK_FEAT_ATOMIC_WRITES inside limits_lock
dm mpath: replace spin_lock_irqsave with spin_lock_irq
dm-mpath: Don't grab work_mutex while probing paths
dm-zone: Use bdev_*() helper functions where applicable
dm vdo indexer: don't read request structure after enqueuing
dm: pass through operations on wrapped inline crypto keys
blk-crypto: export wrapped key functions
dm-table: Set BLK_FEAT_ATOMIC_WRITES for target queue limits
dm mpath: Interface for explicit probing of active paths
dm: Allow .prepare_ioctl to handle ioctls directly
dm-flakey: make corrupting read bios work
dm-flakey: remove useless ERROR_READS check in flakey_end_io
dm-flakey: error all IOs when num_features is absent
dm-flakey: Clean up parsing messages
dm: remove unneeded kvfree from alloc_targets
dm-bufio: remove maximum age based eviction
dm-verity: use softirq context only when !need_resched()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools updates from Arnaldo Carvalho de Melo:
"perf report/top/annotate TUI:
- Accept the left arrow key as a Zoom out if done on the first column
- Show if source code toggle status in title, to help spotting bugs
with the various disassemblers (capstone, llvm, objdump)
- Provide feedback on unhandled hotkeys
Build:
- Better inform when certain features are not available with warnings
in the build process and in 'perf version --build-options' or 'perf -vv'
perf record:
- Improve the --off-cpu code by synthesizing events for switch-out ->
switch-in intervals using a BPF program. This can be fine tuned
using a --off-cpu-thresh knob
perf report:
- Add 'tgid' sort key
perf mem/c2c:
- Add 'op', 'cache', 'snoop', 'dtlb' output fields
- Add support for 'ldlat' on AMD IBS (Instruction Based Sampling)
perf ftrace:
- Use process/session specific trace settings instead of messing with
the global ftrace knobs
perf trace:
- Implement syscall summary in BPF
- Support --summary-mode=cgroup
- Always print return value for syscalls returning a pid
- The rseq and set_robust_list don't return a pid, just -errno
perf lock contention:
- Symbolize zone->lock using BTF
- Add -J/--inject-delay option to estimate impact on application
performance by optimization of kernel locking behavior
perf stat:
- Improve hybrid support for the NMI watchdog warning
Symbol resolution:
- Handle 'u' and 'l' symbols in /proc/kallsyms, resolving some Rust
symbols
- Improve Rust demangler
Hardware tracing:
Intel PT:
- Fix PEBS-via-PT data_src
- Do not default to recording all switch events
- Fix pattern matching with python3 on the SQL viewer script
arm64:
- Fixups for the hip08 hha PMU
Vendor events:
- Update Intel events/metrics files for alderlake, alderlaken,
arrowlake, bonnell, broadwell, broadwellde, broadwellx,
cascadelakex, clearwaterforest, elkhartlake, emeraldrapids,
grandridge, graniterapids, haswell, haswellx, icelake, icelakex,
ivybridge, ivytown, jaketown, lunarlake, meteorlake, nehalemep,
nehalemex, rocketlake, sandybridge, sapphirerapids, sierraforest,
skylake, skylakex, snowridgex, tigerlake, westmereep-dp,
westmereep-sp, westmereep-sx
python support:
- Add support for event counts in the python binding, add a
counting.py example
perf list:
- Display the PMU name associated with a perf metric in JSON
perf test:
- Hybrid improvements for metric value validation test
- Fix LBR test by ignoring idle task
- Add AMD IBS sw filter ana d'ldlat' tests
- Add 'perf trace --summary-mode=cgroup' test
- Add tests for the various language symbol demanglers
Miscellaneous:
- Allow specifying the cpu an event will be tied using '-e
event/cpu=N/'
- Sync various headers with the kernel sources
- Add annotations to use clang's -Wthread-safety and fix some
problems it detected
- Make dump_stack() use perf's symbol resolution to provide better
backtraces
- Intel TPEBS support cleanups and fixes. TPEBS stands for Timed PEBS
(Precision Event-Based Sampling), that adds timing info, the
retirement latency of instructions
- Various memory allocation (some detected by ASAN) and reference
counting fixes
- Add a 8-byte aligned PERF_RECORD_COMPRESSED2 to replace
PERF_RECORD_COMPRESSED
- Skip unsupported event types in perf.data files, don't stop when
finding one
- Improve lookups using hashmaps and binary searches"
* tag 'perf-tools-for-v6.16-1-2025-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (206 commits)
perf callchain: Always populate the addr_location map when adding IP
perf lock contention: Reject more than 10ms delays for safety
perf trace: Set errpid to false for rseq and set_robust_list
perf symbol: Move demangling code out of symbol-elf.c
perf trace: Always print return value for syscalls returning a pid
perf script: Print PERF_AUX_FLAG_COLLISION flag
perf mem: Show absolute percent in mem_stat output
perf mem: Display sort order only if it's available
perf mem: Describe overhead calculation in brief
perf record: Fix incorrect --user-regs comments
Revert "perf thread: Ensure comm_lock held for comm_list"
perf test trace_summary: Skip --bpf-summary tests if no libbpf
perf test intel-pt: Skip jitdump test if no libelf
perf intel-tpebs: Avoid race when evlist is being deleted
perf test demangle-java: Don't segv if demangling fails
perf symbol: Fix use-after-free in filename__read_build_id
perf pmu: Avoid segv for missing name/alias_name in wildcarding
perf machine: Factor creating a "live" machine out of dwarf-unwind
perf test: Add AMD IBS sw filter test
perf mem: Count L2 HITM for c2c statistic
...
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix UAF in module unload in ftrace when there's a bug in the module
If a module is buggy and triggers ftrace_disable which is set when an
anomaly is detected, when it gets unloaded it doesn't free the hooks
into kallsyms, and when a kallsyms lookup is performed it may access
the mod->modname field and crash via UAF.
Fix this by still freeing the mod_maps that are attached to kallsyms
on module unload regardless if ftrace_disable is set or not.
- Do not bother allocating mod_maps for kallsyms if ftrace_disable is
set
- Remove unused trace events
When a trace event or tracepoint is created but not used, it still
creates the code and data structures needed for that trace event.
This just wastes memory.
Remove the trace events that are created but not used. This does not
remove trace events that are created but are not used due configs not
being set. That will be handled later. This only removes events that
have no user under any config.
* tag 'trace-v6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
fsdax: Remove unused trace events for dax insert mapping
genirq/matrix: Remove unused irq_matrix_alloc_reserved tracepoint
xdp: Remove unused mem_return_failed event
ftrace: Don't allocate ftrace module map if ftrace is disabled
ftrace: Fix UAF when lookup kallsym after ftrace disabled
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fix from Tejun Heo:
"The rstat per-subsystem split change skipped per-cpu allocation on UP
configs; however even on UP, depending on config options, the size of
the percpu struct may not be zero leading to crashes.
Fix it by conditionalizing the per-cpu area allocation and usage on
the size of the per-cpu struct"
* tag 'cgroup-for-6.16-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: adjust criteria for rstat subsystem cpu lock access
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull Compute Express Link (CXL) updates from Dave Jiang:
- Remove always true condition in cxl features code
- Add verification of CHBS length for CXL 2.0
- Ignore interleave granularity when interleave ways is 1
- Add update addressing mising MODULE_DESCRIPTION for cxl_test
- A series of cleanups/refactor to prep for AMD Zen5 translate code
- Clean %pa debug printk in core/hdm.c
- Documentation updates:
- Update to CXL Maturity Map
- Fixes to source linking in CXL documentation
- CXL documentation fixes, spelling corrections
- A large collection of CXL documentation for the entire CXL
subsystem, including documentation on CXL related platform and
firmware notes
- Remove redundant code of cxlctl_get_supported_features()
- Series to support CXL RAS Features
- Including "Patrol Scrub Control", "Error Check Scrub",
"Performance Maitenance" and "Memory Sparing". The series
connects CXL to EDAC.
* tag 'cxl-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (53 commits)
cxl/edac: Add CXL memory device soft PPR control feature
cxl/edac: Add CXL memory device memory sparing control feature
cxl/edac: Support for finding memory operation attributes from the current boot
cxl/edac: Add support for PERFORM_MAINTENANCE command
cxl/edac: Add CXL memory device ECS control feature
cxl/edac: Add CXL memory device patrol scrub control feature
cxl: Update prototype of function get_support_feature_info()
EDAC: Update documentation for the CXL memory patrol scrub control feature
cxl/features: Remove the inline specifier from to_cxlfs()
cxl/feature: Remove redundant code of get supported features
docs: ABI: Fix "firwmare" to "firmware"
cxl/Documentation: Fix typo in sysfs write_bandwidth attribute path
cxl: doc/linux/access-coordinates Update access coordinates calculation methods
cxl: docs/platform/acpi/srat Add generic target documentation
cxl: docs/platform/cdat reference documentation
Documentation: Update the CXL Maturity Map
cxl: Sync up the driver-api/cxl documentation
cxl: docs - add self-referencing cross-links
cxl: docs/allocation/hugepages
cxl: docs/allocation/reclaim
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"Framebuffer Subsystem (fbdev):
- The display's blanking status is now tracked in 'struct fb_info'
- 'framebuffer_alloc()' initializes the blank state to FB_BLANK_UNBLANK
- 'register_framebuffer()' sets the state to 'FB_BLANK_POWERDOWN' if
an 'fb_blank' callback exists, ensuring 'FB_EVENT_BLANK' listeners
correctly see the display being turned on during the first modeset
- The 'FB_EVENT_BLANK' event data now includes both the new and the
old blank states
- 'fb_blank()' has been reworked to return early on errors, without
functional changes, in preparation for further state tracking
improvements
- Fbdev now calls dedicated functions in the backlight subsystems to
notify them of blank state changes, instead of relying on fbdev
event notifiers
- For LCDs, fbdev also calls a dedicated function to notify of mode
changes
- Removed the definitions for the unused fbdev event constants
'FB_EVENT_MODE_CHANGE' and 'FB_EVENT_BLANK' from the header file
Backlight Subsystem:
- Implemented fbdev blank state tracking using the (newly enhanced)
blank state information provided directly by 'FB_EVENT_BLANK'
- Removed internal blank state tracking fields ('fb_bl_on') from
'struct backlight_device'
- Moved the handling of blank-state updates into a separate internal
helper function, 'backlight_notify_blank()'
- Removed support for fbdev events and replaced it with a dedicated
function call interface ('backlight_notify_blank()' and
'backlight_notify_blank_all()') for display drivers to update
backlight status
LCD Subsystem:
- Moved the handling of display updates (blank events and mode
changes) from fbdev event notifiers to separate internal helper
functions ('lcd_notify_blank',
'lcd_notify_mode_change')
- Removed support for fbdev events and replaced it with dedicated
function call interfaces ('lcd_notify_blank_all()',
'lcd_notify_mode_change_all()')
- The LCD subsystem now maintains its own internal list of LCD
devices instead of relying on fbdev notifiers
LED Backlight Trigger:
- Moved the handling of blank-state updates into a separate internal
helper, 'ledtrig_backlight_notify_blank()'
- Removed support for fbdev events and replaced it with a dedicated
function call, 'ledtrig_backlight_blank()', for fbdev to notify
trigger of blank state changes
- The LED backlight trigger now maintains its own internal list of
triggers instead of relying on fbdev notifiers
Qualcomm WLED Backlight:
- Added a NULL check after 'devm_kasprintf()' in 'wled_configure()'
to prevent a potential NULL pointer dereference if memory
allocation fails"
* tag 'backlight-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: pm8941: Add NULL check in wled_configure()
fbdev: Remove constants of unused events
leds: backlight trigger: Replace fb events with a dedicated function call
leds: backlight trigger: Move blank-state handling into helper
backlight: lcd: Replace fb events with a dedicated function call
backlight: lcd: Move event handling into helpers
backlight: Replace fb events with a dedicated function call
backlight: Move blank-state handling into helper
backlight: Implement fbdev tracking with blank state from event
fbdev: Send old blank state in FB_EVENT_BLANK
fbdev: Track display blanking state
fbdev: Rework fb_blank()
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When the dax_fault_actor() helper was factored out, it removed the calls
to the dax_pmd_insert_mapping and dax_insert_mapping events but never
removed the events themselves. As each event created takes up memory
(roughly 5K each), this is a waste as it is never used.
Remove the unused dax_pmd_insert_mapping and dax_insert_mapping trace
events.
Link: https://lore.kernel.org/all/20250529130138.544ffec4@gandalf.local.home/
Cc: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Cc: "Darrick J. Wong" <djwong@kernel.org>
Cc: Ross Zwisler <zwisler@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/20250529152211.688800c9@gandalf.local.home
Fixes: c2436190e492 ("fsdax: factor out a dax_fault_actor() helper")
Acked-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"LED Triggers:
- Allow writing "default" to the sysfs 'trigger' attribute to set an
LED to its default trigger
- If the default trigger is "none", writing "default" will remove the
current trigger
- Updated sysfs ABI documentation for the new "default" trigger
functionality
LED KUnit Testing:
- Provide a skeleton KUnit test suite for the LEDs framework
- Expand the LED class device registration KUnit test to cover more
scenarios, including 'brightness_get' behavior
- Add KUnit tests for the LED lookup and get API ('led_add_lookup',
'devm_led_get')
LED Flash Class:
- Add support for setting flash/strobe duration through a new
'duration_set' op and 'led_set_flash_duration()' function, aligning
with 'V4L2_CID_FLASH_DURATION'
Texas Instruments TPS6131x:
- Add a new driver for the TPS61310/TPS61311 flash LED controllers
- The driver supports the device's three constant-current sinks for
flash and torch modes
LED Core:
- Prevent potential 'snprintf()' truncations in LED names by checking
for buffer overflows
ChromeOS EC LEDs:
- Avoid a -Wflex-array-member-not-at-end GCC warning by replacing an
on-stack flexible structure definition with a utility function call
Multicolor LEDs:
- Fix issue where setting multi_intensity while software blinking is
active could stop blinking
PCA955x LEDs:
- Avoid potential buffer overflow when creating default labels by
changing a field's type to 'u8' and updating format specifiers
PCA995x LEDs:
- Fix a typo (stray space) in an 'of_device_id' entry in the
'pca995x_of_match' table
Kconfig:
- Prevent LED drivers from being enabled by default when
'COMPILE_TEST' is set
Device Property API:
- Split 'device_get_child_node_count()' into a new helper
'fwnode_get_child_node_count()' that doesn't require a device
struct, making the API more symmetrical
Driver Modernization (using 'fwnode_get_child_node_count()'):
- Update 'leds-pwm-multicolor', 'leds-ncp5623' and 'leds-ncp5623' to
use the new 'fwnode_get_child_node_count()' helper, removing their
custom implementation
- As above in the USB Type-C TCPM driver
Driver Modernization (using new GPIO setter callbacks):
- Convert 'leds-lgm-sso' to use new GPIO line value setter callbacks
which return an integer for error handling
- Convert 'leds-pca955x', 'leds-pca9532' and 'leds-tca6507' to use
new GPIO setter callbacks
Documentation:
- Remove the '.rst' extension for 'leds-st1202' in the documentation
index for consistency
LP8860 LEDs:
- Use 'regmap_multi_reg_write()' for EEPROM writes instead of manual
looping
- Use scoped mutex guards and 'devm_mutex_init()' to simplify
function exits and ensure automatic cleanup
- Remove default register definitions that are unused when regmap
caching is not active
- Use 'devm_regulator_get_enable_optional()' to handle the optional
regulator, simplifying enabling and removing manual disabling
- Refactor 'lp8860_unlock_eeprom()' to only perform the unlock
operation, removing the lock part and an unnecessary parameter
- Use a 'devm' action to disable the enable-GPIO, simplifying cleanup
and error paths, and remove the now-empty '.remove()' function
Turris Omnia LEDs:
- Drop unnecessary commas in terminator entries of 'struct attribute'
and 'struct of_device_id' arrays
MT6370 RGB LEDs:
- Use the 'LINEAR_RANGE()' for defining 'struct linear_range' entries
to improve robustness
Texas Instruments TPS6131x:
- Add new devicetree bindings for the TI TPS61310/TPS61311 flash LED
driver"
* tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (31 commits)
leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver
dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driver
leds: flash: Add support for flash/strobe duration
leds: rgb: leds-mt6370-rgb: Improve definition of some struct linear_range
leds: led-test: Provide tests for the lookup and get infrastructure
leds: led-test: Fill out the registration test to cover more test cases
leds: led-test: Remove standard error checking after KUNIT_ASSERT_*()
leds: pca995x: Fix typo in pca995x_of_match's of_device_id entry
leds: Provide skeleton KUnit testing for the LEDs framework
leds: tca6507: Use new GPIO line value setter callbacks
leds: pca9532: Use new GPIO line value setter callbacks
leds: pca955x: Use new GPIO line value setter callbacks
leds: lgm-sso: Use new GPIO line value setter callbacks
leds: Do not enable by default during compile testing
leds: turris-omnia: Drop commas in the terminator entries
leds: lp8860: Disable GPIO with devm action
leds: lp8860: Only unlock in lp8860_unlock_eeprom()
leds: lp8860: Enable regulator using enable_optional helper
leds: lp8860: Remove default regs when not caching
leds: lp8860: Use new mutex guards to cleanup function exits
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Samsung Exynos ACPM:
- Populate child platform devices from device tree data
- Introduce a new API, 'devm_acpm_get_by_node()', for child devices
to get the ACPM handle
ROHM PMICs:
- Add support for the ROHM BD96802 scalable companion PMIC to the
BD96801 core driver
- Add support for controlling the BD96802 using the BD96801 regulator
driver
- Add support to the BD96805, which is almost identical to the
BD96801
- Add support to the BD96806, which is similar to the BD96802
Maxim MAX77759:
- Add a core driver for the MAX77759 companion PMIC
- Add a GPIO driver for the expander functions on the MAX77759
- Add an NVMEM driver to expose the non-volatile memory on the
MAX77759
STMicroelectronics STM32MP25:
- Add support for the STM32MP25 SoC to the stm32-lptimer
- Add support for the STM32MP25 to the clocksource driver, handling
new register access requirements
- Add support for the STM32MP25 to the PWM driver, enabling up to two
PWM outputs
Broadcom BCM590xx:
- Add support for the BCM59054 PMU
- Parse the PMU ID and revision to support behavioral differences
between chip revisions
- Add regulator support for the BCM59054
Samsung S2MPG10:
- Add support for the S2MPG10 PMIC, which communicates via the
Samsung ACPM firmware instead of I2C
Exynos ACPM:
- Improve timeout detection reliability by using ktime APIs instead
of a loop counter assumption
- Allow PMIC access during late system shutdown by switching to
'udelay()' instead of a sleeping function
- Fix an issue where reading command results longer than 8 bytes
would fail
- Silence non-error '-EPROBE_DEFER' messages during boot to clean up
logs
Exynos LPASS:
- Fix an error handling path by switching to
'devm_regmap_init_mmio()' to prevent resource leaks
- Fix a bug where 'exynos_lpass_disable()' was called twice in the
remove function
- Fix another resource leak in the probe's error path by using
'devm_add_action_or_reset()'
Samsung SEC:
- Handle the s2dos05, which does not have IRQ support, explicitly to
prevent warnings
- Fix the core driver to correctly handle errors from
'sec_irq_init()' instead of ignoring them
STMPE-SPI:
- Correct an undeclared identifier in the 'MODULE_DEVICE_TABLE' macro
MAINTAINERS:
- Adjust a file path for the Siemens IPC LED drivers entry to fix a
broken reference
Maxim Drivers:
- Correct the spelling of "Electronics" in Samsung copyright headers
across multiple files
General:
- Fix wakeup source memory leaks on device unbind for 88pm886,
as3722, max14577, max77541, max77705, max8925, rt5033, and
sprd-sc27xx drivers
Samsung SEC Drivers:
- Split the driver into a transport-agnostic core ('sec-core') and
transport-specific ('sec-i2c', 'sec-acpm') modules to support
non-I2C devices
- Merge the 'sec-core' and 'sec-irq' modules to reduce memory
consumption
- Move internal APIs to a private header to clean up the public API
- Improve code style by sorting includes, cleaning up headers,
sorting device tables, and using helper macros like
'dev_err_probe()', 'MFD_CELL', and 'REGMAP_IRQ_REG'
- Make regmap configuration for s2dos05/s2mpu05 explicit to improve
clarity
- Rework platform data and regmap instantiation to use OF match data
instead of a large switch statement
ROHM BD96801/2:
- Prepare the driver for new models by separating chip-specific data
into its own structure
- Drop IC name prefix from IRQ resource names in both the MFD and
regulator drivers for simplification
Broadcom BCM590xx:
- Refactor the regulator driver to store descriptions in a table to
ease support for new chips
- Rename BCM59056-specific data to prepare for the addition of other
regulators
- Use 'dev_err_probe()' for cleaner error handling
Exynos ACPM:
- Correct kerneldoc warnings and use the conventional 'np' argument
name
General MFD:
- Convert 'aat2870' and 'tps65010' to use the per-client debugfs
directory provided by the I2C core
- Convert 'sm501', 'tps65010' and 'ucb1x00' to use the new GPIO line
value setter callbacks
- Constify 'regmap_irq_chip' and other structures in '88pm886' to
move data to read-only sections
BCM590xx:
- Drop the unused "id" member from the 'bcm590xx' struct in
preparation for a replacement
Samsung SEC Core:
- Remove forward declarations for functions that no longer exist
SM501:
- Remove the unused 'sm501_find_clock()' function
New Compatibles:
- Google: Add a PMIC child node to the 'google,gs101-acpm-ipc'
binding
- ROHM: Add new bindings for 'rohm,bd96802-regulator' and
'rohm,bd96802-pmic', and add compatibles for BD96805 and BD96806
- Maxim: Add new bindings for 'maxim,max77759-gpio',
'maxim,max77759-nvmem', and the top-level 'maxim,max77759'
- STM: Add 'stm32mp25' compatible to the 'stm32-lptimer' binding
- Broadcom: Add 'bcm59054' compatible
- Atmel/Microchip: Add 'microchip,sama7d65-gpbr' and
'microchip,sama7d65-secumod' compatibles
- Samsung: Add 's2mpg10' compatible to the 'samsung,s2mps11' MFD
binding
- MediaTek: Add compatibles for 'mt6893' (scpsys), 'mt7988-topmisc',
and 'mt8365-infracfg-nao'
- Qualcomm: Add 'qcom,apq8064-mmss-sfpb' and 'qcom,apq8064-sps-sic'
syscon compatibles
Refactoring & Cleanup:
- Convert Broadcom BCM59056 devicetree bindings to YAML and split
them into MFD and regulator parts
- Convert the Microchip AT91 secumod binding to YAML
- Drop unrelated consumer nodes from binding examples to reduce bloat
- Correct indentation and style in various DTS examples"
* tag 'mfd-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (81 commits)
mfd: maxim: Correct Samsung "Electronics" spelling in copyright headers
mfd: maxim: Correct Samsung "Electronics" spelling in headers
mfd: sm501: Remove unused sm501_find_clock
mfd: 88pm886: Constify struct regmap_irq_chip and some other structures
dt-bindings: mfd: syscon: Add mediatek,mt8365-infracfg-nao
mfd: sprd-sc27xx: Fix wakeup source leaks on device unbind
mfd: rt5033: Fix wakeup source leaks on device unbind
mfd: max8925: Fix wakeup source leaks on device unbind
mfd: max77705: Fix wakeup source leaks on device unbind
mfd: max77541: Fix wakeup source leaks on device unbind
mfd: max14577: Fix wakeup source leaks on device unbind
mfd: as3722: Fix wakeup source leaks on device unbind
mfd: 88pm886: Fix wakeup source leaks on device unbind
dt-bindings: mfd: Correct indentation and style in DTS example
dt-bindings: mfd: Drop unrelated nodes from DTS example
dt-bindings: mfd: syscon: Add qcom,apq8064-sps-sic
dt-bindings: mfd: syscon: Add qcom,apq8064-mmss-sfpb
mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
dt-bindings: mfd: syscon: Add mt7988-topmisc
mfd: exynos-lpass: Fix another error handling path in exynos_lpass_probe()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- support for Apple Magic Mouse 2 USB-C (Aditya Garg)
- power management improvement for multitouch devices (Werner Sembach)
- fix for ACPI initialization in intel-thc driver (Wentao Guan)
- adaptation of HID drivers to use new gpio_chip's line setter
callbacks (Bartosz Golaszewski)
- fix potential OOB in usbhid_parse() (Terry Junge)
- make it possible to set hid_mouse_ignore_list dynamically (the same
way we handle other quirks) (Aditya Garg)
- other small assorted fixes and device ID additions
* tag 'hid-for-linus-2025060301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: multitouch: Disable touchpad on firmware level while not in use
HID: core: Add functions for HID drivers to react on first open and last close call
HID: HID_APPLETB_BL should depend on X86
HID: HID_APPLETB_KBD should depend on X86
HID: appletb-kbd: Use secs_to_jiffies() instead of msecs_to_jiffies()
HID: intel-thc-hid: intel-thc: make read-only arrays static const
HID: magicmouse: Apple Magic Mouse 2 USB-C support
HID: mcp2221: use new line value setter callbacks
HID: mcp2200: use new line value setter callbacks
HID: cp2112: use new line value setter callbacks
HID: cp2112: use lock guards
HID: cp2112: hold the lock for the entire direction_output() call
HID: cp2112: destroy mutex on driver detach
HID: intel-thc-hid: intel-quicki2c: pass correct arguments to acpi_evaluate_object
HID: corsair-void: Use to_delayed_work()
HID: hid-logitech: use sysfs_emit_at() instead of scnprintf()
HID: quirks: Add HID_QUIRK_IGNORE_MOUSE quirk
HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse()
HID: Kysona: Add periodic online check
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This commit doesn't fix any bug, it is just code cleanup. Use the
function format_dev_t instead of sprintf, because format_dev_t does the
same thing.
Remove the useless memset call.
An unsigned integer can take at most 10 digits, so extend the array size
to 22. (note that because the range of minor and major numbers is limited,
the size 16 could not be exceeded, thus this function couldn't write
beyond string end)
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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If some of the arguments "check_at_most_once", "ignore_zero_blocks",
"use_fec_from_device", "root_hash_sig_key_desc" were specified more than
once on the target line, a memory leak would happen.
This commit fixes the memory leak. It also fixes error handling in
verity_verify_sig_parse_opt_args.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
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There's a tiny race condition in dm-mirror. The functions queue_bio and
write_callback grab a spinlock, add a bio to the list, drop the spinlock
and wake up the mirrord thread that processes bios in the list.
It may be possible that the mirrord thread processes the bio just after
spin_unlock_irqrestore is called, before wakeup_mirrord. This spurious
wake-up is normally harmless, however if the device mapper device is
unloaded just after the bio was processed, it may be possible that
wakeup_mirrord(ms) uses invalid "ms" pointer.
Fix this bug by moving wakeup_mirrord inside the spinlock.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Damien Le Moal:
- Simplify ata_print_version_once() using dev_dbg_once() (Heiner)
- Some cleanups of libata-sata code to simplify the sense data fetching
code and use BIT() macro for tag bit handling (Niklas)
- Fix variable name spelling in the sata_sx4 driver (Colin)
- Improve sense data information field handling for passthrough
commands (Igor)
- Add Rockchip RK3576 SoC compatible to the Designware AHCI DT bindings
(Nicolas)
- Add a message to indicate if a port is marked as external or not, to
help with debugging potential issues with LPM (Niklas)
- Convert DT bindings for "ti,dm816-ahci", "apm,xgene-ahci",
"cavium,ebt3000-compact-flash", "marvell,orion-sata", and
"arasan,cf-spear1340" to DT schema (Rob)
- Cleanup and improve the code and related comments for HIPM and DIPM
(host initiated and device initiated power managent) handling.
In particular, keep DIPM disabled while modifying the allowed LPM
states to avoid races with the device initiating power state changes
(Niklas)
* tag 'ata-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-eh: Keep DIPM disabled while modifying the allowed LPM states
ata: libata-eh: Rename no_dipm variable to be more clear
ata: libata-eh: Rename hipm and dipm variables
ata: libata-eh: Add ata_eh_set_lpm() WARN_ON_ONCE
ata: libata-eh: Update DIPM comments to reflect reality
dt-bindings: ata: Convert arasan,cf-spear1340 to DT schema
dt-bindings: ata: Convert marvell,orion-sata to DT schema
dt-bindings: ata: Convert cavium,ebt3000-compact-flash to DT schema
dt-bindings: ata: Convert apm,xgene-ahci to DT schema
dt-bindings: ata: Convert st,ahci to DT schema
dt-bindings: ata: Convert ti,dm816-ahci to DT schema
ata: libata: Print if port is external on boot
dt-bindings: ata: rockchip-dwc-ahci: add RK3576 compatible
ata: libata-scsi: Do not set the INFORMATION field twice for ATA PT
ata: sata_sx4: Fix spelling mistake "parttern" -> "pattern"
ata: libata-sata: Use BIT() macro to convert tag to bit field
ata: libata-sata: Simplify sense_valid fetching
ata: libata-core: Simplify ata_print_version_once
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- KEBA fan controller
- KEBA battery monitoring controller
- MAX77705
Support added to existing drivers:
- MAXIMUS VI HERO and ROG MAXIMUS Z90 Formula support (asus-ec-sensors)
- SQ52206 support (ina238)
- lt3074 support (pmbus/lt3074)
- ADPM12160 support (pmbus/max34440)
- MPM82504 and for MPM3695 family support (pmbus/mpq8785)
- Add the Dell OptiPlex 7050 to the DMI whitelist (dell-smm)
- Zen5 Ryzen Desktop support (k10temp)
Various other minor fixes and improvements"
* tag 'hwmon-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (48 commits)
doc: hwmon: acpi_power_meter: Add information about enabling the power capping feature.
hwmon: (isl28022) Fix current reading calculation
hwmon: (lm75) Fix I3C transfer buffer pointer for incoming data
hwmon: Add KEBA fan controller support
hwmon: pmbus: mpq8785: Add support for MPM3695 family
hwmon: pmbus: mpq8785: Add support for MPM82504
hwmon: pmbus: mpq8785: Implement VOUT feedback resistor divider ratio configuration
hwmon: pmbus: mpq8785: Prepare driver for multiple device support
dt-bindings: hwmon: Add bindings for mpq8785 driver
hwmon: (ina238) Modify the calculation formula to adapt to different chips
hwmon: (ina238) Add support for SQ52206
dt-bindings: Add SQ52206 to ina2xx devicetree bindings
hwmon: (ina238) Add ina238_config to save configurations for different chips
hwmon: (ausus-ec-sensors) add MAXIMUS VI HERO.
hwmon: (isl28022, nct7363) Convert to use maple tree register cache
hwmon: (asus-ec-sensors) check sensor index in read_string()
hwmon: (asus-ec-sensors) add ROG MAXIMUS Z90 Formula.
dt-bindings: hwmon: Add Sophgo SG2044 external hardware monitor support
hwmon: (max77705) Add initial support
hwmon: (tmp102) add vcc regulator support
...
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Pull xtensa updates from Max Filippov:
- migrate to the generic rule for built-in DTB
- cleanups in code and common_defconfig
* tag 'xtensa-20250603' of https://github.com/jcmvbkbc/linux-xtensa:
arch: xtensa: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX
xtensa: migrate to the generic rule for built-in DTB
xtensa: ptrace: Remove zero-length alignment array
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