| Age | Commit message (Collapse) | Author |
|---|
|
- Fix typos in documentation (D'Orus Tsitera)
- Use %pe format specifier to print error pointers so we get symbolic
errname when available (Krzysztof Wilczyński)
* pci/misc:
PCI: Use %pe format specifier to print error pointers
Documentation: PCI: Fix sysfs-bus-pci typo
|
|
- Use common wait time definitions for PCIe link monitoring instead of
defining driver-private duplicates (Thierry Reding)
- Add LECARC PMU IDs to the DWC RAS/DES VSEC list so it can take advantage
of the existing debugfs support for silicon debug, error injection, and
event counters (Brett Zhou)
* pci/controller/misc:
PCI: dwc: Add PCI ID for LECARC PCIe PMU
PCI: Use standard wait times for PCIe link monitoring
|
|
- Drop unnecessary OF node reference (Yuho Choi)
* pci/controller/xgene:
PCI: xgene: Drop unnecessary OF node reference
|
|
- Support device ID 0x28C1 and assume that BIOS has already enumerated the
hierarchy below VMD and stored bus range info for OS to use (Nirmal
Patel)
- Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it possible to
enumerate downstream devices on Intel Arrow Lake-HX systems and probably
others (Ali Alaei)
- Observe _OSC negotiation for VMD hierarchy only when running on bare
metal, not when running in a VM (Nirmal Patel)
- Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa)
* pci/controller/vmd:
PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs
PCI: vmd: Only copy root bridge _OSC control flags in bare metal OS
PCI: vmd: Handle BUS_RESTRICT_CFG value 3 for Arrow Lake-HX
PCI: vmd: Add feature to scan BIOS-enumerated devices
|
|
- Distinguish Tegra264 C0 PCIe controller for internal GPU from C1-C5
controllers so the unit address matches the first 'reg' entry (Thierry
Reding)
- Add Tegra264 Root Port stanzas to prepare for generic WAKE# handling
(Thierry Reding)
- Add NVIDIA Tegra264 driver (Thierry Reding)
* pci/controller/tegra264:
PCI: tegra264: Add Tegra264 support
dt-bindings: PCI: tegra264: Switch to PCIe Root Port bindings
dt-bindings: PCI: tegra264: Strictly distinguish C0 from C1-C5
|
|
- Add DT binding and driver support for RZ/V2H(P) SoC, which contains two
PCIe controllers, configured either as a single x4 link or two
independent x2 link controllers (Lad Prabhakar)
* pci/controller/rzg3s-host:
PCI: rzg3s-host: Add support for RZ/V2H(P) SoC
PCI: rzg3s-host: Prepare System Controller handling for multiple controllers
PCI: rzg3s-host: Use shared reset controls for power domain resets
dt-bindings: PCI: renesas,r9a08g045-pcie: Add RZ/V2H(P) support
|
|
- Add support for PCIe controller in EcoNet EN7528 and EN751221 SoCs (Caleb
James DeLisle)
* pci/controller/mediatek:
PCI: mediatek: Add support for EcoNet EN7528 SoC
|
|
- Fix resource leaks on error paths in host_init() (Ali Tariq)
- Fix runtime PM handling and teardown ordering to avoid register access
while power or clocks are disabled (Ali Tariq)
- Check for runtime PM resume failure to avoid register access while power
or clocks are disabled (Ali Tariq)
* pci/controller/plda-starfive:
PCI: starfive: Fix unchecked pm_runtime_get_sync() in probe
PCI: starfive: Fix Runtime PM handling and teardown ordering
PCI: starfive: Fix resource leaks on error paths in host_init()
|
|
- Fix event IRQ user-after-free issues (Ali Tariq)
- Fix IRQ domain leaks in error paths (Ali Tariq)
* pci/controller/plda-host:
PCI: plda: Fix IRQ domain leaks in the error paths of plda_init_interrupts()
PCI: plda: Fix use-after-free of event IRQs during teardown
|
|
- Add 'core', 'dbi', and 'aux' clocks to DT binding and manage them in the
driver (Jia Wang)
- Use module_platform_driver() since this may be built as a module, though
not removable because IRQs can't be safely disposed (Jia Wang)
* pci/controller/dwc-ultrarisc:
PCI: ultrarisc: Use module_platform_driver()
PCI: ultrarisc: Get and enable DP1000 PCIe controller clocks
dt-bindings: PCI: ultrarisc: Add required DP1000 PCIe clocks
|
|
- Add missing MODULE_DEVICE_TABLE() to generate module alias info for
OF-based module autoloading (Pengpeng Hou)
* pci/controller/dwc-spacemit-k1:
PCI: spacemit: Add missing MODULE_DEVICE_TABLE()
|
|
- When MSI is enabled but iMSI-RX is not used, configure AXIINTC to allow
GIT ITS to handle MSI (Marek Vasut)
- Refactor GIC600 implementation to make it easier to add platforms that
only support 32-bit addressing (Marek Vasut)
- Add Renesas R-Car Gen4 S4/V4H/V4M to the list of GIC600 integrations that
only support 32-bit addressing (Marek Vasut)
* pci/controller/dwc-rcar-gen4:
irqchip/gic-v3: Add Renesas R-Car Gen4 erratum workaround
irqchip/gic-v3: Refactor GIC600 limited to 32bit PA erratum handling
PCI: rcar-gen4: Configure AXIINTC if iMSI-RX is not used
PCI: dwc: Move iMSI-RX check before calling 'pp->ops->init()'
|
|
- Add DT binding and driver support for Hawi SoC (Matthew Leung)
- Skip PERST# GPIOs provided by downstream PCIe devices, which should be
handled by drivers of those devices (Manivannan Sadhasivam)
- Stop advertising Attention Button Present (no Qcom SoCs support Attention
Buttons) so pciehp can use Presence Detect Changed events (Qiang Yu)
* pci/controller/dwc-qcom:
PCI: qcom: Clear Attention Button Present in Slot Capabilities
PCI: qcom: Rename qcom_pcie_set_slot_nccs() to qcom_pcie_set_slot_cap()
PCI: qcom: Skip PERST# GPIOs provided by downstream PCIe devices
PCI: qcom: Add support for Hawi
dt-bindings: PCI: qcom: Document Hawi and Maili PCIe Controllers
|
|
- Correct the PERST# GPIO state so it remains asserted until power and
REFCLK become stable to fix enumeration failure (Ronald Claveau)
* pci/controller/dwc-meson:
PCI: meson: Fix GPIO state while requesting PERST#
|
|
- Fix OF node reference leak in init (Yuho Choi)
* pci/controller/dwc-keystone:
PCI: keystone: Fix OF node reference leak in init
|
|
- Remove PERST# checking from pci_host_common_parse_port() so callers can
decide whether to fall back to legacy DT binding with PERST# in the host
bridge (Sherry Sun)
- Fix build issues when PCI_PWRCTRL_GENERIC or PCI_HOST_COMMON is a module
(Arnd Bergmann)
- Create pwrctrl devices only once by doing it from imx_pcie_probe()
instead of imx_pcie_host_init(), which is used during both probe and
resume (Sherry Sun)
- Use 'dw_pcie_rp->skip_pwrctrl_off' to avoid powering off devices during
suspend to preserve wakeup capability (Sherry Sun)
- Add runtime PM support for i.MX95 to allow dynamic power management when
the link is idle (Richard Zhu)
* pci/controller/dwc-imx6:
PCI: imx6: Add runtime PM support for i.MX95
PCI: imx6: Add 'skip_pwrctrl_off' flag support
PCI: imx6: Move pci_pwrctrl_create_devices() to imx_pcie_probe()
PCI: imx6: Fix building against PCI_PWRCTRL_GENERIC
PCI: imx6: Fix building against PCI_HOST_COMMON
PCI: host-generic: Move legacy DT binding fallback decision to caller of pci_host_common_parse_ports()
|
|
- Factor pcie_valid_speed() and pci_bus_speed2lnkctl2() out of bwctrl so
they can be shared by the DWC core (Hans Zhang)
- Flush MSI writes from endpoint before unmapping the iATU, as we already
do for MSI-X writes (Niklas Cassel)
- Unmap MSI iATU window before mapping MSI-X window, to avoid a subsequent
MSI write using a disabled aperture and losing the interrupt (Niklas
Cassel)
- Change endpoint .pre_init() and .init() callbacks to return errors and
handle them (Marek Vasut)
* pci/controller/dwc:
PCI: dwc: Handle return value from endpoint .pre_init callback
PCI: dwc: Handle return value from endpoint .init callback
PCI: dwc: ep: Fix unmap potentially unmapping the wrong iATU
PCI: dwc: ep: Flush cached MSI write before unmapping the iATU
PCI: dwc: Use common speed conversion function
PCI: Move pci_bus_speed2lnkctl2() to public header
PCI: Add public pcie_valid_speed() for shared validation
|
|
- Add missing MODULE_DEVICE_TABLE to generate module aliases for OF-based
module autoloading (Pengpeng Hou)
- Add debugfs 'ltssm_status' file for LGA- and HPA-based Cadence
controllers (Hans Zhang)
- Support up to x4 (not x2) lanes for J200 (Takuma Fujiwara)
- Fix host/endpoint dependencies for cadence-plat driver to fix link error
when cadence-plat is built-in but the host or endpoint driver is modular
(Aksh Garg)
* pci/controller/cadence:
PCI: cadence: Fix host/endpoint dependencies for cadence-plat driver
PCI: j721e: Fix incorrect max_lanes for J7200
PCI: cadence: Add LGA IP debugfs for LTSSM status
PCI: cadence: Add HPA IP debugfs for LTSSM status
PCI: cadence: Add HPA architecture flag
PCI: cadence: Add missing MODULE_DEVICE_TABLE()
|
|
- Switch to irq_domain_create_linear() so we can obsolete
irq_domain_add_linear() (Jiri Slaby)
* pci/controller/aspeed:
PCI: aspeed: Switch to irq_domain_create_linear()
|
|
- Fix NULL pointer dereference that caused enumeration failures on 32-bit
CAM systems (Steffen Persvold)
* pci/controller/host-generic:
PCI: host-generic: Fix NULL pointer dereference on 32-bit CAM systems
|
|
* pci/controller/root-port-reset:
misc: pci_endpoint_test: Add AER error handlers
PCI: dw-rockchip: Implement .reset_root_port() and use for link down
PCI: qcom: Implement .reset_root_port() and use for link down
PCI: host-common: Add link down handling for Root Ports
PCI/ERR: Add support for resetting the Root Ports in a platform-specific way
PCI: dwc: ep: Clear MSI iATU mapping in dw_pcie_ep_cleanup()
|
|
- Check doorbell SUCCESS bit in pci_endpoint_test to avoid treating some
failures as successes (Niklas Cassel)
- Fail doorbell test when the trigger IRQ is missed (Niklas Cassel)
* pci/endpoint:
misc: pci_endpoint_test: Fail doorbell test when the trigger IRQ is missed
misc: pci_endpoint_test: Check SUCCESS bit for doorbell status
|
|
- Add support for PCIe WAKE# interrupt when described via DT (Krishna
Chaitanya Chundru)
* pci/wake:
PCI: Add support for PCIe WAKE# interrupt
|
|
- Add ACS quirk for Pericom PI7C9X2G608 switches (Tim Harvey)
- Fix a long-standing bug in the Intel PCH Root Port MPC ACS quirk that
didn't update the intended INTEL_MPC_REG_IRBNCE bit because it used a
16-bit config write when a 32-bit write was intended (Mohamad Raizudeen)
* pci/virtualization:
PCI: Fix 32-bit config write in Intel PCH Root Port MPC ACS quirk
PCI: Add ACS quirk for Pericom PI7C9X2G608 switches [12d8:2608]
|
|
- In pci_write_legacy_io(), avoid out-of-bounds reads from the user buffer
and fix incorrect ioport write data (1-byte writes on little-endian
powerpc, 2- and 4-byte writes on big-endian powerpc) (Krzysztof
Wilczyński)
- In pci_read_legacy_io(), fix incorrect ioport read data for 2- and 4-byte
reads on big-endian powerpc (Krzysztof Wilczyński)
- Fix I/O port accessor argument order in Alpha pci_legacy_write()
(Krzysztof Wilczyński)
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof Wilczyński)
- Return -EINVAL, not -ENODEV, for mmap of I/O BAR that fails because the
arch doesn't support it, as we do for procfs (Krzysztof Wilczyński)
- Check for LOCKDOWN_PCI_ACCESS for legacy_io and legacy_mem, as we do for
other config space accessors (Krzysztof Wilczyński)
- Tidy static resource attribute names and macros that build them
(Krzysztof Wilczyński)
* pci/sysfs:
PCI/sysfs: Add legacy I/O and memory attribute macros
alpha/PCI: Make the suffix the first __pci_dev_resource_attr() parameter
PCI/sysfs: Add pci_ prefix to static PCI resource attribute names
PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers
PCI/sysfs: Return -EINVAL for unsupported I/O BAR mmap
PCI/sysfs: Avoid spurious runtime PM wakeup on config space accesses
alpha/PCI: Fix I/O port accessor argument order in pci_legacy_write()
PCI/sysfs: Fix read byte order in pci_read_legacy_io()
PCI/sysfs: Fix out-of-bounds read in pci_write_legacy_io()
|
|
- Add Microchip PCI1008 device ID and include it in NTB DMA alias quirk
(Logan Gunthorpe)
* pci/switchtec:
PCI: switchtec: Add Microchip PCI1008 to NTB DMA alias quirk
PCI: switchtec: Add Microchip PCI1008 device ID
dmaengine: switchtec-dma: Add PCI1008 device ID
|
|
- Add hotplug reservation only once (not at each level of the hierarchy) so
bridge windows don't grow more than necessary (Ilpo Järvinen)
* pci/resource:
PCI: Do not add hotplug reservation multiple times
|
|
- Take a reference on the I2C adapter in tc9563 to avoid uninterruptible
hang when unloading an I2C module while in-use (Johan Hovold)
- Restrict tc9563 Tx Amplitude, DFE and N_FTS to USP, DSP1 and DSP2 in DT
binding (Manivannan Sadhasivam)
- Fix parsing tc9563 integrated Ethernet MAC Endpoint node (Manivannan
Sadhasivam)
- Power off only tc9563 external-facing ports (DSP1, DSP2), leaving USP and
DSP3 powered up (Manivannan Sadhasivam)
- Skip tc9563 Tx amplitude and DFE tuning for DSP3, which don't support
them (Manivannan Sadhasivam)
- Move integrated MAC Endpoint out of the list of internal ports and
configure it separately (Manivannan Sadhasivam)
* pci/pwrctrl:
PCI/pwrctrl: tc9563: Move Integrated MAC Endpoint out of 'tc9563_pwrctrl_ports' enum
PCI/pwrctrl: tc9563: Rename DSP3 to VDSP
PCI/pwrctrl: tc9563: Skip Tx amplitude and DFE tuning for DSP3
PCI/pwrctrl: tc9563: Power off only the external ports in tc9563_pwrctrl_disable_port()
PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node
dt-bindings: PCI: toshiba,tc9563: Restrict Tx Amplitude, DFE and N_FTS to USP, DSP1 and DSP2
PCI/pwrctrl: tc9563: Take i2c adapter module reference
|
|
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof Wilczyński)
- Warn on user-space writes to kernel-exclusive config space regions, as we
already do for sysfs (Krzysztof Wilczyński)
- Check credentials of opener, not reader, for config space reads, as we
already to for sysfs (Krzysztof Wilczyński)
* pci/procfs:
PCI/proc: Use file_ns_capable() when checking config space read access
PCI/proc: Warn on writes to kernel-exclusive config space regions
PCI/proc: Avoid spurious runtime PM wakeup on config space accesses
|
|
- Allow probing even without child services so it can do power management
(Brian Norris)
* pci/portdrv:
PCI/portdrv: Allow probing even without child services
|
|
- Allow D3 for native hotplug-capable Root Ports on non-x86 platforms (we
avoid D3 for these ports on x86 because some old platforms didn't
validate it) (Manivannan Sadhasivam)
* pci/pm:
PCI: Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
|
|
- Add Nvidia Vera Rubin to list of platforms that support P2PDMA (Leon
Romanovsky)
* pci/p2pdma:
PCI/P2PDMA: Add Nvidia Vera Rubin to whitelist
|
|
- Pass empty string, not an uninitialized device_class string, to
acpi_bus_generate_netlink_event(), so we can remove device_class
completely in the future (Rafael J. Wysocki)
* pci/hotplug:
PCI: acpiphp_ibm: Do not use uninitialized device_class
|
|
- Don't store pci_device_id in agp amd-k7 and via, ata, scsi nsp32, ipack
tpci200, mlxsw since the dynamic ID feature means the ID is only
guaranteed to live during probe (Gary Guo)
- Add pci_match_one_id() to match an ID directly so dynamic ID insertion
doesn't need to make a temporary device for matching (Gary Guo)
- Check for existing ID inside the dynamic ID addition critical section to
avoid a time-of-check vs time-of-use race (Gary Guo)
- Copy device ID to avoid use-after-free when match races with sysfs
dynamic ID removal (Gary Guo)
* pci/enumeration:
PCI: Fix UAF when probe runs concurrent to dyn ID removal
PCI: Fix dyn_id add TOCTOU
PCI: Make pci_match_one_device() match on ID instead of device
agp/amd-k7: Don't rely on address of pci_device_id
agp/via: Don't rely on address of pci_device_id
mlxsw: pci: Don't store pci_device_id
ipack: tpci200: Don't store pci_device_id
scsi: nsp32: Don't store pci_device_id
ata: ata_generic: Don't store pci_device_id
|
|
- Allow DPC on all Downstream Ports, not just Root Ports, when OS controls
AER (Darshit Shah)
* pci/dpc:
PCI/DPC: Allow DPC on all Downstream Ports when OS controls AER
|
|
- Avoid L0s for Realtek RTS525A, where it causes an AER interrupt storm
(Max Lee)
- Program the same ASPM Control values for every function of multi-function
devices, as recommended by the PCIe spec (Krishna Chaitanya Chundru)
- Avoid ASPM L0s, L1, and L1 PM Substates based on 'aspm-no-l0s',
'aspm-no-l1' [1], and 'aspm-no-l1ss' DT properties (Krishna Chaitanya
Chundru)
* pci/aspm:
PCI/ASPM: Mask ASPM states based on Devicetree properties
PCI/ASPM: Disable/restore ASPM on every function for multi-function devices
PCI/ASPM: Use pcie_capability_clear_and_set_word() for ASPM disable/restore
PCI/ASPM: Avoid L0s for Realtek RTS525A
|
|
Pull MIPS updates from Thomas Bogendoerfer:
- switch gpio code to use swnodes
- rework of TXX9 gpio code
- enable multi-vpe for econet
- cleanups and fixes
* tag 'mips_7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
mips: dts: econet: Describe dual-VPE 34Kc processor
mips: econet: add multi-vpe capability to EN751221
MIPS: ptrace: Fix syscall skipping via PTRACE_SYSCALL
mips: remove dead select
MIPS: BCM47XX: Convert buttons to software nodes
ssb: gpio: Add and register software node for GPIO controller
bcma: gpio: Add and register software node for GPIO controller
MIPS: ip22-gio: Drop #include of <linux/mod_devicetable.h>
MIPS: TXX9: Clean up txx9_iocled_init()
MIPS: TXX9: Convert gpio_txx9 to dynamic GPIO base allocation
MIPS: TXX9: Drop GPIOLIB_LEGACY select
MIPS: TXX9: Use GPIO lookup table for iocled LEDs
MIPS: TXX9: Reduce TXX9_IOCLED_MAXLEDS to 3
MIPS: TXX9: rbtx4927: Use GPIO lookup table for TXx9 LEDs
MIPS: TXX9: rbtx4927: Use GPIO lookup table for SIO DTR
MIPS: TXX9: Remove txx9_7segled_*() forward declarations
MIPS: TXX9: Remove tx4938_spi_init() and txx9_spi_init()
MIPS: kernel: proc: Use two seq_putc() calls in show_cpuinfo()
|
|
The lid switch reports "close" but can miss the matching "open", leaving
_LID closed after resume. systemd-logind then suspends the system again
roughly every 35 seconds.
Reading the embedded controller's PSTA byte while _LID is stale shows that
bit 0x04 is set, which the DSDT treats as open. The DSDT returns the cached
LIDS byte from _LID. Its wake path aborts in RTEC on an unhandled
SystemCMOS region before copying PSTA to LIDS.
Initialize the lid state to open on resume, matching the existing quirk
for the Razer Blade Stealth 13 late 2019. With
button.lid_init_state=open, a physical close suspended once and resume
reported open without another suspend.
Signed-off-by: Robin Everaars <robineveraars@pm.me>
Link: https://patch.msgid.link/20260817141414.213075-1-robineveraars@pm.me
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply core:
- Add PbAc, NiZn, RAM, and ZnAr battery chemistry types
- Create LED triggers based on properties instead of device type
- Provide power_supply_get_system_batteries() for usage with USB-C
- Add registration init callback for race-free device setup
Power-supply drivers:
- new TI BQ25630 charger driver
- new SG Micro sgm41542 charger driver
- bq257xx: Add support for BQ25792
- max8903: add DC and USB input current-limit controls
- max17042_battery: Initialize MAX17055 from battery info
- sbs-battery: map newly introduced battery chemistries
- drop extra error messages for IRQ request failures
- lot's of driver removal race condition fixes
- misc small cleanups and fixes
Reset drivers:
- add MCF5441x RCM power-on reason driver
- misc small cleanups and fixes"
* tag 'for-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (115 commits)
power: supply: bq27xxx: bq27z561: fix invalid AverageEnergy address
power: supply: bq27xxx: bq28z610: fix invalid AverageEnergy address
power: supply: bq27xxx: bq27520g4: fix REG_TTES address
power: supply: max17040: synchronize work cancellation on suspend
power: supply: lp8727: fix use-after-free in lp8727_release_irq()
power: supply: bq256xx: drain usb_work before freeing the charger
power: supply: qcom_battmgr: fix battery chemistry strncmp length
power: supply: bd99954: Drop bad register fields
power: supply: bd71828: Do not hide errors
power: supply: bd71828: Drop duplicate power-supply property
power: supply: bd71828: Fix current direction
power: supply: bd71815: Fix temperature reading
power: supply: add stubs for notifier registration helpers
power: supply: ucs1002: fix use-after-free on remove
power: supply: lp8788-charger: fix use-after-free on remove
power: supply: ab8500_fg: fix use-after-free on remove
power: supply: bq24257: fix use-after-free on remove
power: supply: qcom_battmgr: fix use-after-free
power: supply: max17040: drop incorrect I2C functionality check
power: supply: charger-manager: register regulators before exposing sysfs
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
Pull HSI updates from Sebastian Reichel:
- omap_ssi_core: fix missing DMA mask
- misc small cleanups
* tag 'hsi-for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device
HSI: omap_ssi: Remove redundant dev_err()
HSI: nokia-modem: Remove redundant dev_err()
hsi: omap_ssi: remove debugfs on port creation failure
|
|
Pull MMC updates from Ulf Hansson:
"MMC core:
- Reject invalid perdev_minors for the block device before division
- Document DT fixed-layout NVMEM provider support for eMMC cards
MMC host:
- Convert a couple of plain text DT bindings to the yaml format
- bcm2835: DMA mapping improvements
- cqhci: Fix sparse warnings for endian conversions
- dw_mmc: Stop and complete DMA also in busy state
- dw_mmc-rockchip: Add support for the RV1106 variant
- litex_mmc: Add dynamic bus width support
- moxart: Propagate error for DMA completion timeout
- pxamci: Remove PXA remnants for the PXA93x support
- rtsx_usb_sdmmc: Avoid USB I/O in runtime autosuspend
- rtsx_usb_sdmmc: Suppress false CD after init timeout
- sdhci_am654: Add Judith Mendez as maintainer
- sdhci-esdhc-mcf: Do not use readl()/writel() on ColdFire
- sdhci-msm: Extend the DT bindings for ICE
- sdhci-tegra: Add support for Tegra264/Tegra238 variants
- sunxi: Add support for the Allwinner A733 variant
- via-sdmmc: Clean up card detect work at remove and in probe error path"
* tag 'mmc-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (35 commits)
ARM: PXA: Fix build error for PXA93x
dt-bindings: mmc: sunxi: add compatible string for Allwinner A733 MMC0/1/2
dt-bindings: mmc: Document fixed-layout NVMEM provider support
mmc: sdhci-tegra: Add Tegra264 SoC data
dt-bindings: mmc: tegra: Document Tegra264 SDHCI
mmc: sdhci-tegra: Add Tegra238 SoC data
dt-bindings: mmc: tegra: Document Tegra238 SDHCI
mmc: omap_hsmmc: use platform_get_irq_optional for wake IRQ
mmc: via-sdmmc: cancel card-detect work on remove
mmc: via-sdmmc: stop card-detect handling on probe failure
mmc: moxart: use platform helpers for resource and IRQ
mmc: host: Remove redundant dev_err()/dev_err_probe()
mmc: bcm2835: DMA mapping improvements
mmc: dw_mmc: move declaration of dw_mci_pmops
dt-bindings: mmc: rockchip-dw-mshc: Add RV1106 compatible
mmc: rtsx_usb_sdmmc: suppress false CD after init timeout
misc: rtsx_usb: avoid USB I/O in runtime autosuspend
mmc: sdhci-of-dwcmshc: Log eMMC reset calls
mmc: block: reject invalid perdev_minors before division
mmc: sdhci-of-ma35d1: add missing MODULE_DEVICE_TABLE()
...
|
|
Pull RDMA updates from Jason Gunthorpe:
"About the normal size, still a lot of AI bug fixes and so on, but some
interesting new functionality too:
- Assorted locking, bounds-checking, cleanup, and error-path fixes
across UCMA/CMA, bng_re, bnxt_re, cxgb4, EFA, ERDMA, HFI1, HNS,
ionic, iRDMA, mlx4/mlx5, RXE, SIW, SRP/SRPT, and iSER target.
- netlink report for max # of supported resources
- get_zeroed_page()/etc removal
- Robust udata for ionic
- Allow unique RDMA device names per network namespace
- Completion counters and v2 admit queue support for EFA
- UC QP support for MANA
- Completion timestamps for ionic
- Harden uverbs data validation and resource lifetime handling,
fixing several core use-after-free conditions.
- bnxt_re toggle-page ownership and lifetime bug fixes
- dmabuf SRQ support for mlx5"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (160 commits)
RDMA/ucma: Allow path records to exactly fit the output buffer
RDMA/uverbs: Guard legacy bundles without method_elm
RDMA/efa: Add support for 128B admin v2 SQ entry
RDMA/efa: Generalize the admin SQ
RDMA/efa: Decouple admin command payload from admin header
RDMA/rxe: Fix OOB in free_rd_atomic_resources()
RDMA/cma: Fix WARNING in res_to_rt
RDMA/cxgb4: Free debugfs on registration failure
RDMA/cxgb4: Cancel reg_work before freeing device on remove
RDMA/ucma: Lock the handler in ucma_set_ib_path()
RDMA/ucma: Lock the handler in ucma_write_cm_event()
RDMA/erdma: restrict the driver to little-endian systems
RDMA/ionic: Embed counter driver data in rdma_counter allocation
RDMA/ionic: Cap eq_count to the eth driver's interrupt vector budget
RDMA/siw: Fix use-after-free in siw_accept()
IB/isert: post the full-feature receive buffers after session registration
IB/isert: delay the final Login Response until the session is registered
RDMA/srp: fix heap information leak on a truncated SRP_CRED_REQ
RDMA/erdma: Hold QP references for AE and CM processing
RDMA/erdma: Hold CQ references when processing EQ events
...
|
|
Pull SCSI updates from James Bottomley:
"One new driver: leapraid (similar to mpi3mr but OK'd by Broadcom). The
usual suspects for driver updates (ufs, qla2xxx, smartpqi, zfcp, fnic,
ibmvfc) plus a few small core updates: a fix for an uninitialized sg
list pad bytes plus the removal of the dma mask check for max sectors.
The big update in the sd driver is mostly code refactoring for obscure
error leg handling"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (195 commits)
scsi: fnic: Fix built-in NVMe/FC build
scsi: fnic: Fix invalid comparison for error
scsi: core: Fill in DMA padding bytes in scsi_alloc_sgtables()
scsi: zfcp: Enable CONTEXT_ANALYSIS
scsi: zfcp: Add __must_hold() attribute to zfcp_qdio_sbal_get()
scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock
scsi: storvsc: Support manual scans for all Hyper-V targets
scsi: sd: Fix sd_done() sense handling condition
scsi: sd: Fix special_vec mempool leak when scsi_alloc_sgtables() fails
scsi: sd: Fix error handling in sd_probe() after large pool creation failure
scsi: leapraid: Add driver documentation
scsi: leapraid: Add new SCSI driver
scsi: ufs: Add support for the aggregated read query opcode
scsi: ufs: Use unsigned types for the BSG query
scsi: ibmvfc: Fix spelling mistake "Deleteing" -> "Deleting"
scsi: qla2xxx: Update version to 12.00.00.2607b2
scsi: qla2xxx: Bound i2c->length in I2C bsg handlers
scsi: qla2xxx: Zero SFP DMA buffer in FRU/I2C bsg handlers
scsi: qla2xxx: Validate BSG request_len before reading vendor_cmd[]
scsi: qla2xxx: Zero-init bsg stack buffers to avoid info leak
...
|
|
When a burst of packets is handed down to the driver, the driver defers
the doorbell to the end by setting txr->kick_pending = 1. The normal TX
path handles this, but the SW USO path can miss it if it returns
early.
If bnxt_sw_udp_gso_xmit runs but returns early with NETDEV_TX_BUSY and
txr->kick_pending was previously set to 1, then the TX queue can
stall because the driver wrote some BDs but never wrote the doorbell.
The device won't know to do the TX which would generate the completion
that would wake the queue back up.
Simplify bnxt_sw_udp_gso_xmit to set txr->kick_pending in its success
case and check the flag on return. The added check after
bnxt_sw_udp_gso_xmit returns ensures that any pending doorbells are
written handling both successful USO and any early returns, which
prevents the TX queue stall mentioned above.
This TX queue stall was observed on a production system with a netdev TX
watchdog informing about the queue stall.
Fixes: cc5d90667db8 ("net: bnxt: Implement software USO")
Cc: stable@vger.kernel.org
Signed-off-by: Joe Damato <joe@dama.to>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20260819233213.3673149-1-joe@dama.to
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev updates from Helge Deller:
"The usual bunch of many small fixes in various fbdev drivers, but
more interestingly the Vodoo3/4/5 cards will now be initialized even
without PC BIOS support and vintage Atari computers gain more color
depths and console acceleration on SuperVidel's SuperBlitter chips.
New features:
- Allow Vodoo3/4/5 card to be initialized without PC-BIOS (Daniel
Palmer)
- Add support for SuperVidel's SuperBlitter (Miro Kropacek)
- Add further video bit depths (Miro Kropacek)
- Detect default graphics card for console output on sticon/parisc
(Helge Deller)
Fixes:
- kyro: Validate overlay viewport coordinates (Danila Chernetsov)
- platinumfb: add error checking for ioremap calls (BingKun Yue)
- ssd1307fb: damage callback fixes (Hui Su)
- maxine: fix 64-bit build error and code cleanups (Randy Dunlap)
- omapfb: panel-dsi-cm: initialize lock before registering display
(Runyu Xiao)
- core: Clamp total_size to smem_len in read/write functions
(Mingyu Wang)
- uvesafb, tdxfb: failure path cleanups (Myeonghun Pak)
- udlfb: validate DisplayLink vendor descriptor items before usage
(Pengpeng Hou)
Cleanups:
- Convert multiple drivers to managed PCI and ioremap API (Shixiong Ou)
- Remove redundant dev_err() from multiple drivers (Pan Chuang)
- omap2: do not copy isr table (Andreas Kemnade)
- pvr2fb: correct user pointer annotation and sentinel initializer
(Florian Fuchs)
- mb862xxfb: silence possibly unused functions (Helge Deller)
- au1100fb: drop unneeded semicolon (Julia Lawall)
- clps711x-fb: remove unreachable code (Karl Mehltretter)
- viafb: refactor strcpy call (Ajith P V)
- sstfb: add missing MODULE_DEVICE_TABLE() (Pengpeng Hou)
- mb862xx: replace dead Kconfig select with dependency (Julian Braha)
Documentation fixes:
- fonts: fixup font.h kernel-doc warnings (Randy Dunlap)"
* tag 'fbdev-for-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (43 commits)
fbdev: atafb: Add support for SuperVidel's SuperBlitter
fbdev: atafb: Add support for further video bit depths on atafb:external
fbdev: atafb: Give atafb proper parent
fbdev: omapfb: panel-dsi-cm: initialize lock before registering display
fbdev: viafb: refactor strcpy and viafb_name
fbdev: platinumfb: add error checking for ioremap calls
fbdev: maxine: use MODULE_LICENSE() unconditionally
fbdev: maxine: fix maxinefb_init() return value
fbdev: maxine: fix 64-bit build error
fbdev: maxine: elide an unused function
fbdev: maxine: make functions static
fbdev: atyfb: Convert to managed PCI and ioremap API
fbdev: matrox: Convert to managed PCI and ioremap API
fbdev: savage: Convert to managed PCI and ioremap API
fbdev: nvidia: Convert to managed PCI and ioremap API
fbdev: aty128fb: Convert to managed PCI and ioremap API
fbdev: clps711x-fb: Remove unreachable unregister_framebuffer() call
fbdev: mb862xxfb: Silence possibly unused functions
sticon/parisc: Detect default STI graphics card for console output
fbdev: ssd1307fb: defer I2C transfers from damage callbacks
...
|
|
Pull drm updates from Dave Airlie:
"Highlights:
- dmemcg eviction support is good for low VRAM things like Steam
Machine
- AMD adds gfx6-8 modifier support for older GPUs that enables a
bunch of wayland stuff
- i915/xe has some new hw support but also a lot of display
refactoring
Everything:
perf:
- export perf_allow_ APIs for xe
udmabuf:
- remove default size limit of 64MB
rust:
- i/o rework (signed tag from driver-core tree)
- add registration guard and registration data
- fix unbounded lifetimes in ioctl handler args
- fix a drm_dev_register race
- gem_shmem: add DmaResvGuard helper
- gpuvm: require send/sync for driver data
- implement send/sync for GpuVaAlloc and GpuVmBo
- add SmContext lifetime
- rename dma_handle to dma_address
- change pci_sriov_get_totalvfs return to unsigned int
core:
- create drm_of_get_panel_orientation
- send per-connector hotplug events
- add thunderbolt UBHR tunneling support
connector:
- add color format property
dmem:
- introduce a peak file
- accept one region per limit
- add dmemcg support for eviction
gpusvm:
- reorg code to give drivers more flexibility
atomic:
- add create_state callback and helper
- add documentation on atomic commit lifetime
buddy:
- add per-order free
- add used block scoreboard
- fix UAF
- test buffer clearance on resume
- add phys_addr->block helper
gem:
- drop DRIVER_GEM_GPUVA flag
ttm:
- be more aggressive allocating below protection limit
sched:
- add test suite for concurrent job submissions
hdmi:
- hook the color format property in helpers
mipi-dsi:
- add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT
bridge:
- add atomic create callbacks
- drop atomic reset
- display-connector: don't autoenable HPD IRQ
- trigger initial HPD for DP
- ti-sn65dsi83: remove NO_HFP and NO_HBP mode flags
- analogix_dp: switch to DP link training helpers
dp:
- add support for DSC max delta BPP
edid:
- parse panel type from DisplayID 2.x Display Parameters
sysfb:
- improve panel, stride, framebuffer size validation
panel:
- implement ref counting for struct drm_panel
- himax-hx83121a: add backlight regulator support
- novatek-nt36672a: Inline panel init sequences
- visionox-vtdr6130: enable DSC
- novatek-nt37801: Use mipi_dsi_*_multi() functions
- samsung-s6d16d0: Fix prepare error handling
- support Novatek NT36536 plus DT bindings
- sofef00: fix backlight updates
- osd101t2587: use mipi_dsi_*_multi interface
- panel-edp: adjust timing for AUO displays
- panel-lvds: support Opto Logic SCX1001511GGC49
- panel-simple: support Kyocera tcg070wvlq
- panel-edp: quirks
- AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8
- BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31
- BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25
- BOE NE160QDM-NY1, MB116AS01
- new:
- Samsung ATNA40HQ08-0, Anbernic TD4310
- Chipone ICNA35XX, Ilitek ILI9488
- Ilitek ILI7807S, Renesas R63419
- MNE001BS6-2, MNF601BS4-1, Sharp LQ120P1JX51
virtio:
- add support for save/restore virtio_gpu_objects
- abort vq wait on device removal
amdgpu:
- add color format DRM property
- initial compute pipe reset support
- add GFX 6-8 modifier support
- initial DCN 6.0.0 support
- dmemcg eviction support
- improved boundary checking for bios parsing
- RAS updates and rework
- VCN secure submission fixes
- 8K panel fix
- Display KUNIT tests
- parse panel type from DisplayID
- Align IP discovery to pci device lifetime
- SOC15 register macro cleanups
- UVD memory placement fixes
- GFX9 mode2 reset fixes
- drop unnecessary BUG/BUG_ON
- GFX8 soft reset rework
- enable soft reset on GFX8
- PSP/SMU 15.0.9 update
- VI ASPM fix
- userq fixes
- amdgpu_vm_get_task_info_pasid lifetime fix
- DC CACP support
- change system_unbound_wq with system_dfl_wq
- Loosen VFCT bios parsing to deal with pci=realloc
- SI/SMU7 AC/DC switch fix
- VM fence handling fix
- GEM close optimisation
- Apple Studio Display fixes
- DC FRL fixes
amdkfd:
- initial compute pipe reset support
- allow applications to opt out of sigbus on fatal errors
- improve CRIU boundary checks
- MQD handling rework
- move TBA/TMA from system to device memory
- avoid topology-lock in kfd_mmap
- SVM eviction fixes
radeon:
- fix unset CONFIG_ACPI build
i915:
- Novalake (NVL display version 35) timing generator enabling
- NVL DC3CO enabling
- enable UBHR link rates on thunderbolt tunnels
- Reduce Xe3+ PM demand peak bandwidth
- enable pipe DMC error interrupts for display 30+
- add kunit tests for DP link config selection
- refactor and document DP link recovery
- i915/xe driver display probe/remove/suspend/resume/shutdown cleanup
and unification
- i915/xe display runtime PM unified
- Break i915 and xe panic dependency on struct intel_framebuffer
- Streamline Pre/Post-CSC LUT loops
- drop TGL DC3DO support
- CDCLK santization
- fix HDMI scrambling enable
- fix phys bo pread/pwrite with offset
- add missing nospec on parallel submit slot
- fix some NULL derefs
xe:
- drop force_execlist module param
- gate observation streams with perf_allow_cpu
- skip FORCE_WC and vm_bound check for external dma-bufs
- dmemcg eviction support
- remove unused NVL-S GuC
- TLB invalidation improvements
- NVL-S updated PCI-IDs and w/a
- madvise: optimise invalidation path
- fix infinite gt-reset loop in timeout recovery
- update TTM device benefical_order
- wait on external BO kernel fences in exec ioctl
- add/use more KLV helpers
- sriov: disable display in admin only PF mode
- add RAS GPU health indicator
- optimise TTM populate for DONTNEED BO
- drop force_probe for NVL-s
- add debugfs for pcode info
amdxdna:
- disable device buffer export
nova:
- build nova-core/nova-drm from drivers/gpu
- export nova-core rust symbols (workaround)
- GSP boot process consolidation
- Boot GSP with vGPU enabled
- TLV firmware image format support
- Hopper/Blackwell fixes and cleanups
- I/O projection adoption
tyr:
- firmware loading and MCU boot
- add generic slot manager + MMU
- GPU VM support ARM64 LPAE page tables
- add kernel buffer object for internal allocations
- add parser for Mali CSF
- add MCU booting
nouveau:
- race fixes
- check instmem iomapping at first use
- add dmemcg support
- expose NVDEC channels
- add scanline position/head state support for GSP
qxl:
- convert simple encoder to regular
ethosu:
- add perf counter support
etnaviv:
- force flush on power register ops
msm:
- support DSC configuration with slice_per_pkt > 1
mxsfb:
- fix disable sequence
panthor:
- support sparse mappings
rockchip:
- switch away from simple helpers
- support YUV background color
- fix layer config timeout
- add edp support for rk3576
- add batch command submission function
rocket:
- error handling and NULL ptr deref fixes
sun4i:
- switch away from simple helpers
imagination:
- mark BXM-4-64 MC1 as support
host1x:
- support tegra264
tegra:
- add DSI for tegra 20/30
v3d:
- reduce PM runtime autosuspend delay
- scheduler fixes and refactoring
- deprecate v3d 3.3 and 4.1
- validate CPU job query boundaries
hibmc:
- improve plane format handling
- switch to gem shmem
mediatek:
- cec: correct compat for mt7623-8167?
exynos:
- remove simple dependency
- add error handling to encoder paths
- take i2c adapter module reference"
* tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel: (2074 commits)
drm/xe/mcr: Take vcs1/vecs1 into account for first media slice
drm/xe: Fix a bug in pc_adjust_freq_bounds()
drm/xe: Fix xe_device_probe() failure
drm/xe/drm_ras: Move has_drm_ras check to drm_ras layer
drm/xe/ras: Fix boot-time ras error processing
drm/amd/display: make DC_RUN_WITH_PREEMPTION_ENABLED misuse a build error
drm/amd/pm: silence uninitialized variable warnings
drm/amdgpu: skip BOs being torn down during GTT recovery
drm/amdgpu: Reject UVD message with invalid number of h265 refs
drm/amdgpu: keep PRT mappings off the vm_bo state lists
drm/amdgpu: fix nbif 6.3.1 l1 low power not functional
drm/amd/display: fix BT.2020 YCbCr output CSC matrices for DCE
drm/amd/display: fix BT.2020 YCbCr limited output CSC matrix
drm/amdgpu: Implement insert_end for VCE 3
drm/amdgpu: Fix UVD min buffer sizes
drm/amdgpu: Fix UVD decode image min size calculation
drm/amdgpu: Fix UVD dpb min size calculation for H264
drm/amdgpu: Reject UVD message with dimensions above 4096
drm/amdgpu: check ASPM on the dGPU host link
drm/radeon: fix autosuspend cleanup during teardown
...
|
|
Commit f234fdaae1ca ("ACPI: scan: Avoid registering platform devices
with resource overlaps") attempted to avoid platform device registration
errors due to overlaps of resources of the same type returned by the
same _CRS object in the ACPI tables. It did that by combining two or
more overlapping resources into one, but it went too far and also
caused resources that overlap completely to be combined which broke
the arm-cmn driver that expects two MMIO resources to be present for
each device it binds to and it expects those two resources to overlap
completely.
Address this issue by adding checks for completely overlapping
resources to acpi_platform_adjust_resources() and add a comment
explaining what is done there.
Fixes: f234fdaae1ca ("ACPI: scan: Avoid registering platform devices with resource overlaps")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://lore.kernel.org/linux-acpi/20260819003752.GA3063251@ax162/
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://patch.msgid.link/12955564.O9o76ZdvQC@rafael.j.wysocki
|
|
Commit 83df7b5fa6735b5084ecd2 ("HID: hyperv: add KUnit coverage for device info
bounds") introduced this piece of code
report = ((u8 *)&info->hid_descriptor) + info->hid_descriptor.bLength;
memset(report, 0x42, 4);
to populate the report, making use of the fact that the report
&info->hid_descriptor points to a struct hid_descriptor (which is a fixed-size
struct).
GCC's FORTIFY_SOURCE infer the object size from that specific struct field
rather than the outer dynamically allocated info buffer. As a result, writing
past sizeof(struct hid_descriptor) triggers the __write_overflow_field warning.
Calculate the pointer offset using info directly, so the compiler evaluates the
memory bounds against the allocated flexible layout of struct
synthhid_device_info instead of the nested struct.
Fixes: 83df7b5fa6735b5084ecd2 ("HID: hyperv: add KUnit coverage for device info bounds")
Reported-by: Jürgen Groß <jgross@suse.com>
Tested-by: Jürgen Groß <jgross@suse.com>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
|
|
The probe() function ignores errors returned by regmap operations.
If an I2C transport error occurs (e.g., -ENXIO), the driver continues
probing and may register a non-functional RTC device.
Propagate errors from all unchecked regmap calls in probe() using
dev_err_probe().
Fixes: fd9a6a13949a ("rtc: pcf85363: add support for the quartz-load-femtofarads property")
Signed-off-by: Cosmo Chou <chou.cosmo@gmail.com>
Link: https://lore.kernel.org/linux-rtc/20260716125142.1801599-1-chou.cosmo@gmail.com/
Link: https://patch.msgid.link/20260717193705.2003175-1-chou.cosmo@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
|
|
If CONFIG_HID_HYPERV is built-in (=y) while CONFIG_KUNIT is built as a module
(=m), the linker fails to resolve kunit_mem_assert_format when creating
vmlinux.
Fix the dependencies in Kconfig.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202608190536.d9qCkWWc-lkp@intel.com/
Fixes: 83df7b5fa6735b5084ecd2 ("HID: hyperv: add KUnit coverage for device info bounds")
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
|
