Here is the large set of char/misc and other small driver subsystem
changes for 6.1-rc1. Loads of different things in here:
- IIO driver updates, additions, and changes. Probably the largest
part of the diffstat
- habanalabs driver update with support for new hardware and features,
the second largest part of the diff.
- fpga subsystem driver updates and additions
- mhi subsystem updates
- Coresight driver updates
- gnss subsystem updates
- extcon driver updates
- icc subsystem updates
- fsi subsystem updates
- nvmem subsystem and driver updates
- misc driver updates
- speakup driver additions for new features
- lots of tiny driver updates and cleanups
All of these have been in the linux-next tree for a while with no
reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH:
"Here is the large set of char/misc and other small driver subsystem
changes for 6.1-rc1. Loads of different things in here:
- IIO driver updates, additions, and changes. Probably the largest
part of the diffstat
- habanalabs driver update with support for new hardware and
features, the second largest part of the diff.
- fpga subsystem driver updates and additions
- mhi subsystem updates
- Coresight driver updates
- gnss subsystem updates
- extcon driver updates
- icc subsystem updates
- fsi subsystem updates
- nvmem subsystem and driver updates
- misc driver updates
- speakup driver additions for new features
- lots of tiny driver updates and cleanups
All of these have been in the linux-next tree for a while with no
reported issues"
* tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits)
w1: Split memcpy() of struct cn_msg flexible array
spmi: pmic-arb: increase SPMI transaction timeout delay
spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
spmi: pmic-arb: add support to dispatch interrupt based on IRQ status
spmi: pmic-arb: check apid against limits before calling irq handler
spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq
spmi: pmic-arb: handle spurious interrupt
spmi: pmic-arb: add a print in cleanup_irq
drivers: spmi: Directly use ida_alloc()/free()
MAINTAINERS: add TI ECAP driver info
counter: ti-ecap-capture: capture driver support for ECAP
Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items
dt-bindings: counter: add ti,am62-ecap-capture.yaml
counter: Introduce the COUNTER_COMP_ARRAY component type
counter: Consolidate Counter extension sysfs attribute creation
counter: Introduce the Count capture component
counter: 104-quad-8: Add Signal polarity component
counter: Introduce the Signal polarity component
counter: interrupt-cnt: Implement watch_validate callback
...
Here is the big set of driver core and debug printk changes for 6.1-rc1.
Included in here is:
- dynamic debug updates for the core and the drm subsystem. The
drm changes have all been acked by the relevant maintainers.
- kernfs fixes for syzbot reported problems
- kernfs refactors and updates for cgroup requirements
- magic number cleanups and removals from the kernel tree (they
were not being used and they really did not actually do
anything.)
- other tiny cleanups
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the big set of driver core and debug printk changes for
6.1-rc1. Included in here is:
- dynamic debug updates for the core and the drm subsystem. The drm
changes have all been acked by the relevant maintainers
- kernfs fixes for syzbot reported problems
- kernfs refactors and updates for cgroup requirements
- magic number cleanups and removals from the kernel tree (they were
not being used and they really did not actually do anything)
- other tiny cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits)
docs: filesystems: sysfs: Make text and code for ->show() consistent
Documentation: NBD_REQUEST_MAGIC isn't a magic number
a.out: restore CMAGIC
device property: Add const qualifier to device_get_match_data() parameter
drm_print: add _ddebug descriptor to drm_*dbg prototypes
drm_print: prefer bare printk KERN_DEBUG on generic fn
drm_print: optimize drm_debug_enabled for jump-label
drm-print: add drm_dbg_driver to improve namespace symmetry
drm-print.h: include dyndbg header
drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro
drm_print: interpose drm_*dbg with forwarding macros
drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers.
drm_print: condense enum drm_debug_category
debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops
driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs()
Documentation: ENI155_MAGIC isn't a magic number
Documentation: NBD_REPLY_MAGIC isn't a magic number
nbd: remove define-only NBD_MAGIC, previously magic number
Documentation: FW_HEADER_MAGIC isn't a magic number
Documentation: EEPROM_MAGIC_VALUE isn't a magic number
...
Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices supported
and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before,
and some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new
chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices
better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different
USB drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices
supported and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before, and
some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different USB
drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
usb: gadget: uvc: don't put item still in use
usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()
usb: host: ehci-exynos: switch to using gpiod API
Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"
Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present""
dt-bindings: usb: Convert FOTG210 to dt schema
usb: mtu3: fix failed runtime suspend in host only mode
USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl"
usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra
usb: typec: Replace custom implementation of device_match_fwnode()
usb: typec: ucsi: Don't warn on probe deferral
usb: add quirks for Lenovo OneLink+ Dock
MAINTAINERS: switch dwc3 to Thinh
usb: idmouse: fix an uninit-value in idmouse_open
USB: PHY: JZ4770: Switch to use dev_err_probe() helper
usb: phy: generic: Switch to use dev_err_probe() helper
usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
usb: cdns3: remove dead code
usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair
usb: musb: sunxi: Switch to use dev_err_probe() helper
...
Here is the big set of TTY and Serial driver updates for 6.1-rc1.
Lots of cleanups in here, no real new functionality this time around,
with the diffstat being that we removed more lines than we added!
Included in here are:
- termios unification cleanups from Al Viro, it's nice to
finally get this work done
- tty serial transmit cleanups in various drivers in preparation
for more cleanup and unification in future releases (that work
was not ready for this release.)
- n_gsm fixes and updates
- ktermios cleanups and code reductions
- dt bindings json conversions and updates for new devices
- some serial driver updates for new devices
- lots of other tiny cleanups and janitorial stuff. Full
details in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here is the big set of TTY and Serial driver updates for 6.1-rc1.
Lots of cleanups in here, no real new functionality this time around,
with the diffstat being that we removed more lines than we added!
Included in here are:
- termios unification cleanups from Al Viro, it's nice to finally get
this work done
- tty serial transmit cleanups in various drivers in preparation for
more cleanup and unification in future releases (that work was not
ready for this release)
- n_gsm fixes and updates
- ktermios cleanups and code reductions
- dt bindings json conversions and updates for new devices
- some serial driver updates for new devices
- lots of other tiny cleanups and janitorial stuff. Full details in
the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits)
serial: cpm_uart: Don't request IRQ too early for console port
tty: serial: do unlock on a common path in altera_jtaguart_console_putc()
tty: serial: unify TX space reads under altera_jtaguart_tx_space()
tty: serial: use FIELD_GET() in lqasc_tx_ready()
tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar()
tty: serial: allow pxa.c to be COMPILE_TESTed
serial: stm32: Fix unused-variable warning
tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL
serial: 8250: Fix restoring termios speed after suspend
serial: Deassert Transmit Enable on probe in driver-specific way
serial: 8250_dma: Convert to use uart_xmit_advance()
serial: 8250_omap: Convert to use uart_xmit_advance()
MAINTAINERS: Solve warning regarding inexistent atmel-usart binding
serial: stm32: Deassert Transmit Enable on ->rs485_config()
serial: ar933x: Deassert Transmit Enable on ->rs485_config()
tty: serial: atmel: Use FIELD_PREP/FIELD_GET
tty: serial: atmel: Make the driver aware of the existence of GCLK
tty: serial: atmel: Only divide Clock Divisor if the IP is USART
tty: serial: atmel: Separate mode clearing between UART and USART
dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock
...
- New support:
- Bjorn Andersson provided Qualcomm SC8280XP eDP & DP and USB3 UNI phy support
- Chris Morgan added Rockchip rk3568 inno dsidphy support
- Colin Foster converted ocelot-serdes phy binding to yaml
- Geert Uytterhoeven converted Renesas gen2-usb phy binding to yaml
- Horatiu Vultur added RGMII suport in lan966x driver
- Konrad Dybcio provided Qualcomm SM6375 usb snps-femto-v2 bindings
- Michael Riesch added support for rockchip rk356x csi-dphya
- Richard Acayan provided Qualcomm sdm670 usb2 bindings
- Vincent Shih provided new Sunplus USB2 PHY driver
- Updates:
- Chunfeng Yun provided Mediatek hdmi, ufs, tphy and xsphy updates
to use bitfield helpers.
- Dmitry Baryshkov & Johan Hovold continued with Qualcomm qmp phy
driver split and cleanup. More patches are under review and
expected that next cycle might see completion of this activity.
- Roger Quadros added support for TI wiz driver for j7200 10g
- Sandeep Maheswaram added support in Qualcomm femto phy driver to
override params to help with tuning
- Siddharth Vadapalli added SGMII support in TI wiz driver
- Yuan Can did bunch of dev_err_probe simplification
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Merge tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"This contains bunch of new device support and one new Sunplus driver
along with updates which include another big round of qmp phy
conversion.
New support:
- Qualcomm SC8280XP eDP & DP and USB3 UNI phy (Bjorn Andersson)
- Rockchip rk3568 inno dsidphy (Chris Morgan)
- ocelot-serdes phy yaml binding (Colin Foster)
- Renesas gen2-usb phy yaml binding (Geert Uytterhoeven)
- RGMII suport in lan966x driver (Horatiu Vultur)
- Qualcomm SM6375 usb snps-femto-v2 bindings (Konrad Dybcio)
- Rockchip rk356x csi-dphya (Michael Riesch)
- Qualcomm sdm670 usb2 bindings (Richard Acayan)
- Sunplus USB2 PHY (Vincent Shih)
Updates:
- Mediatek hdmi, ufs, tphy and xsphy updates to use bitfield helpers
(Chunfeng Yun)
- Continued Qualcomm qmp phy driver split and cleanup. More patches
are under review and expected that next cycle might see completion
of this activity (Dmitry Baryshkov & Johan Hovold)
- TI wiz driver support for j7200 10g (Roger Quadros)
- Qualcomm femto phy driver support for override params to help with
tuning (Sandeep Maheswaram)
- SGMII support in TI wiz driver (Siddharth Vadapalli)
- dev_err_probe simplification (Yuan Can)"
* tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (170 commits)
phy: phy-mtk-dp: make array driving_params static const
dt-bindings: phy: qcom,qusb2: document sdm670 compatible
phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY
phy: rockchip-snps-pcie3: only look for rockchip,pipe-grf on rk3588
phy: tegra: xusb: Enable usb role switch attribute
phy: mediatek: fix build warning of FIELD_PREP()
phy: qcom-qmp-usb: Use dev_err_probe() to simplify code
phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code
phy: qcom-qmp-pcie-msm8996: Use dev_err_probe() to simplify code
phy: qcom-qmp-combo: Use dev_err_probe() to simplify code
phy: qualcomm: call clk_disable_unprepare in the error handling
phy: intel: Use dev_err_probe() to simplify code
phy: tegra: xusb: Use dev_err_probe() to simplify code
phy: qcom-snps: Use dev_err_probe() to simplify code
phy: qcom-qusb2: Use dev_err_probe() to simplify code
phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code
phy: ti: phy-j721e-wiz: fix reference leaks in wiz_probe()
phy: mediatek: mipi: remove register access helpers
phy: mediatek: mipi: mt8183: use common helper to access registers
phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask
...
New Support:
- AngeloGioacchino Del Regno added support for MT6795 SoC dma controller
- Christian Marangi updated qcom-adm controller binding to yaml
- Geert Uytterhoeven added yaml binding for Renesas r8a779g0 dma controller
- Luca Weiss added support for Qualcomm SM6350 GPI dma controller
Updates:
- Amelie Delaunay provided STM32 DMA-MDMA chaining support
- Andy Shevchenko updated hsu driver to use managed resources
- Dave Jiang & Jerry Snitselaar provided usual round of idxd driver updates
- Janne Grunau & Martin Povišer updated apple dma driver for iommu and pd
properties and removed use of devres for irqs
- Swati Agarwal added device_synchronize support for Xilinx zynqmp driver
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Merge tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"New Support:
- MT6795 SoC dma controller (AngeloGioacchino Del Regno)
- qcom-adm controller yaml binding (Christian Marangi)
- Renesas r8a779g0 dma controller yaml binding (Geert Uytterhoeven)
- Qualcomm SM6350 GPI dma controller (Luca Weiss)
Updates:
- STM32 DMA-MDMA chaining support (Amelie Delaunay)
- make hsu driver use managed resources (Andy Shevchenko)
- the usual round of idxd driver updates (Dave Jiang & Jerry
Snitselaar)
- apple dma driver iommu and pd properties and remove use
of devres for irqs (Janne Grunau & Martin Povišer)
- device_synchronize support for Xilinx zynqmp driver (Swati
Agarwal)"
* tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits)
dmaengine: ioat: remove unused declarations in dma.h
dmaengine: ti: k3-udma: Respond TX done if DMA_PREP_INTERRUPT is not requested
dmaengine: zynqmp_dma: Add device_synchronize support
dt-bindings: dma: add additional pbus reset to qcom,adm
dt-bindings: dma: rework qcom,adm Documentation to yaml schema
dt-bindings: dma: apple,admac: Add iommus and power-domains properties
dmaengine: dw-edma: Remove runtime PM support
dmaengine: idxd: add configuration for concurrent batch descriptor processing
dmaengine: idxd: add configuration for concurrent work descriptor processing
dmaengine: idxd: add WQ operation cap restriction support
dmanegine: idxd: reformat opcap output to match bitmap_parse() input
dmaengine: idxd: convert ats_dis to a wq flag
dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg
dmaengine: qcom-adm: fix wrong sizeof config in slave_config
dmaengine: ti: k3-psil: add additional TX threads for j721e
dmaengine: ti: k3-psil: add additional TX threads for j7200
dmaengine: apple-admac: Trigger shared reset
dmaengine: apple-admac: Do not use devres for IRQs
dmaengine: ti: edma: Remove some unused functions
...
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Merge tag 'for-linus-2022100501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Benjamin Tissoires:
- handle of all Logitech Bluetooth HID++ devices in the Logitech HID++
drivers (Bastien Nocera)
- fix broken atomic checks in hid-multitouch by adding memory barriers
(Andri Yngvason)
- better handling of devices with AMD SFH1.1 (Basavaraj Natikar)
- better support of Nintendo clone controllers (Icenowy Zheng and
Johnothan King)
- Support for various RC controllers (Marcus Folkesson)
- Add UGEEv2 support in hid-uclogic (XP-PEN Deco Pro S and Parblo A610
PRO) (José Expósito)
- some conversions to use dev_groups (Greg Kroah-Hartman)
- HID-BPF preparatory patches, mostly to convert blank defines as enums
(Benjamin Tissoires)
* tag 'for-linus-2022100501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (38 commits)
HID: wacom: add three styli to wacom_intuos_get_tool_type
HID: amd_sfh: Handle condition of "no sensors" for SFH1.1
HID: amd_sfh: Change dev_err to dev_dbg for additional debug info
HID: nintendo: check analog user calibration for plausibility
HID: nintendo: deregister home LED when it fails
HID: roccat: Fix use-after-free in roccat_read()
hid: topre: Add driver fixing report descriptor
HID: multitouch: Add memory barriers
HID: convert defines of HID class requests into a proper enum
HID: export hid_report_type to uapi
HID: core: store the unique system identifier in hid_device
HID: Add driver for PhoenixRC Flight Controller
HID: Add driver for VRC-2 Car Controller
HID: sony: Fix double word in comments
hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event
HID: logitech-hidpp: Detect hi-res scrolling support
HID: logitech-hidpp: Remove hard-coded "Sw. Id." for HID++ 2.0 commands
HID: logitech-hidpp: Fix "Sw. Id." for HID++ 2.0 commands
HID: logitech-hidpp: Remove special-casing of Bluetooth devices
HID: logitech-hidpp: Enable HID++ for all the Logitech Bluetooth devices
...
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Merge tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- New driver for Mediatek MDP V3
- New driver for NXP i.MX DW100 dewarper
- Zoran driver got promoted from staging
- Hantro and related drivers got promoted from staging
- Several VB1 drivers got moved to staging/deprecated (cpia2, fsl-viu,
meye, saa7146, av7110, stkwebcam, tm6000, vpfe_capture, davinci,
zr364xx)
- Usual set of driver fixes, improvements and cleanups
* tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (107 commits)
media: destage Hantro VPU driver
media: platform: mtk-mdp3: add MediaTek MDP3 driver
media: dt-binding: mediatek: add bindings for MediaTek CCORR and WDMA
media: dt-binding: mediatek: add bindings for MediaTek MDP3 components
media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
media: xilinx: video: Add 1X12 greyscale format
media: xilinx: csi2rxss: Add 1X12 greyscale format
media: staging: media: imx: imx7-media-csi: Increase video mem limit
media: uvcvideo: Limit power line control for Sonix Technology
media: uvcvideo: Use entity get_cur in uvc_ctrl_set
media: uvcvideo: Fix typo 'the the' in comment
media: uvcvideo: Use indexed loops in uvc_ctrl_init_ctrl()
media: uvcvideo: Fix memory leak in uvc_gpio_parse
media: renesas: vsp1: Add support for RZ/G2L VSPD
media: renesas: vsp1: Add VSP1_HAS_NON_ZERO_LBA feature bit
media: renesas: vsp1: Add support for VSP software version
media: renesas: vsp1: Add support to deassert/assert reset line
media: dt-bindings: media: renesas,vsp1: Document RZ/G2L VSPD bindings
media: meson: vdec: add missing clk_disable_unprepare on error in vdec_hevc_start()
media: amphion: fix a bug that vpu core may not resume after suspend
...
* Print the timeout value for internal command failures due to a
timeout (from Tomas).
* Improve parameter names in ata_dev_set_feature() to clarify this
function use (from Niklas).
* Improve the ahci driver low power mode setting initialization to allow
more flexibility for the user (from Rafael).
* Several patches to remove redundant variables in libata-core,
libata-eh and the pata_macio driver and to fix typos in comments (from
Jinpeng, Shaomin, Ye).
* Some code simplifications and macro renaming (for clarity) in various
functions of libata-core (from me).
* Add a missing check for a potential failure of sata_scr_read() in
sata_print_link_status() (from Li).
* Cleanup of libata Kconfig PATA_PLATFORM and PATA_OF_PLATFORM options
(from Lukas).
* Cleanups of ata dt-bindings and improvements of libahci_platform, ahci
and libahci code (from Serge)
* New driver for Synopsys AHCI SATA controllers, based of the generic
ahci code (from Serge). One compilation warning fix is added for this
driver (from me).
* Several fixes to macros used to discover a drive capabilities to be
consistent with the ACS specifications (from Niklas).
* A couple of simplifcations to some libata functions, removing
unnecessary arguments (from Niklas).
* An improvements to libata-eh code to avoid unnecessary link reset when
revalidating a drive after a failed command. In practice, this extra,
unneeded reset, reset does not cause any arm beyond slightly slowing
down error recovery (from Niklas).
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Merge tag 'ata-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata updates from Damien Le Moal:
- Print the timeout value for internal command failures due to a
timeout (from Tomas)
- Improve parameter names in ata_dev_set_feature() to clarify this
function use (from Niklas)
- Improve the ahci driver low power mode setting initialization to
allow more flexibility for the user (from Rafael)
- Several patches to remove redundant variables in libata-core,
libata-eh and the pata_macio driver and to fix typos in comments
(from Jinpeng, Shaomin, Ye)
- Some code simplifications and macro renaming (for clarity) in various
functions of libata-core (from me)
- Add a missing check for a potential failure of sata_scr_read() in
sata_print_link_status() (from Li)
- Cleanup of libata Kconfig PATA_PLATFORM and PATA_OF_PLATFORM options
(from Lukas)
- Cleanups of ata dt-bindings and improvements of libahci_platform,
ahci and libahci code (from Serge)
- New driver for Synopsys AHCI SATA controllers, based of the generic
ahci code (from Serge). One compilation warning fix is added for this
driver (from me)
- Several fixes to macros used to discover a drive capabilities to be
consistent with the ACS specifications (from Niklas)
- A couple of simplifcations to some libata functions, removing
unnecessary arguments (from Niklas)
- An improvements to libata-eh code to avoid unnecessary link reset
when revalidating a drive after a failed command. In practice, this
extra, unneeded reset, reset does not cause any arm beyond slightly
slowing down error recovery (from Niklas)
* tag 'ata-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (45 commits)
ata: libata-eh: avoid needless hard reset when revalidating link
ata: libata: drop superfluous ata_eh_analyze_tf() parameter
ata: libata: drop superfluous ata_eh_request_sense() parameter
ata: fix ata_id_has_dipm()
ata: fix ata_id_has_ncq_autosense()
ata: fix ata_id_has_devslp()
ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting()
ata: libata-eh: Remove the unneeded result variable
ata: ahci_st: Enable compile test
ata: ahci_st: Fix compilation warning
MAINTAINERS: Add maintainers for DWC AHCI SATA driver
ata: ahci-dwc: Add Baikal-T1 AHCI SATA interface support
ata: ahci-dwc: Add platform-specific quirks support
dt-bindings: ata: ahci: Add Baikal-T1 AHCI SATA controller DT schema
ata: ahci: Add DWC AHCI SATA controller support
ata: libahci_platform: Add function returning a clock-handle by id
dt-bindings: ata: ahci: Add DWC AHCI SATA controller DT schema
ata: ahci: Introduce firmware-specific caps initialization
ata: ahci: Convert __ahci_port_base to accepting hpriv as arguments
ata: libahci: Don't read AHCI version twice in the save-config method
...
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Merge tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- NVMe pull requests via Christoph:
- handle number of queue changes in the TCP and RDMA drivers
(Daniel Wagner)
- allow changing the number of queues in nvmet (Daniel Wagner)
- also consider host_iface when checking ip options (Daniel
Wagner)
- don't map pages which can't come from HIGHMEM (Fabio M. De
Francesco)
- avoid unnecessary flush bios in nvmet (Guixin Liu)
- shrink and better pack the nvme_iod structure (Keith Busch)
- add comment for unaligned "fake" nqn (Linjun Bao)
- print actual source IP address through sysfs "address" attr
(Martin Belanger)
- various cleanups (Jackie Liu, Wolfram Sang, Genjian Zhang)
- handle effects after freeing the request (Keith Busch)
- copy firmware_rev on each init (Keith Busch)
- restrict management ioctls to admin (Keith Busch)
- ensure subsystem reset is single threaded (Keith Busch)
- report the actual number of tagset maps in nvme-pci (Keith
Busch)
- small fabrics authentication fixups (Christoph Hellwig)
- add common code for tagset allocation and freeing (Christoph
Hellwig)
- stop using the request_queue in nvmet (Christoph Hellwig)
- set min_align_mask before calculating max_hw_sectors (Rishabh
Bhatnagar)
- send a rediscover uevent when a persistent discovery controller
reconnects (Sagi Grimberg)
- misc nvmet-tcp fixes (Varun Prakash, zhenwei pi)
- MD pull request via Song:
- Various raid5 fix and clean up, by Logan Gunthorpe and David
Sloan.
- Raid10 performance optimization, by Yu Kuai.
- sbitmap wakeup hang fixes (Hugh, Keith, Jan, Yu)
- IO scheduler switching quisce fix (Keith)
- s390/dasd block driver updates (Stefan)
- support for recovery for the ublk driver (ZiyangZhang)
- rnbd drivers fixes and updates (Guoqing, Santosh, ye, Christoph)
- blk-mq and null_blk map fixes (Bart)
- various bcache fixes (Coly, Jilin, Jules)
- nbd signal hang fix (Shigeru)
- block writeback throttling fix (Yu)
- optimize the passthrough mapping handling (me)
- prepare block cgroups to being gendisk based (Christoph)
- get rid of an old PSI hack in the block layer, moving it to the
callers instead where it belongs (Christoph)
- blk-throttle fixes and cleanups (Yu)
- misc fixes and cleanups (Liu Shixin, Liu Song, Miaohe, Pankaj,
Ping-Xiang, Wolfram, Saurabh, Li Jinlin, Li Lei, Lin, Li zeming,
Miaohe, Bart, Coly, Gaosheng
* tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux: (162 commits)
sbitmap: fix lockup while swapping
block: add rationale for not using blk_mq_plug() when applicable
block: adapt blk_mq_plug() to not plug for writes that require a zone lock
s390/dasd: use blk_mq_alloc_disk
blk-cgroup: don't update the blkg lookup hint in blkg_conf_prep
nvmet: don't look at the request_queue in nvmet_bdev_set_limits
nvmet: don't look at the request_queue in nvmet_bdev_zone_mgmt_emulate_all
blk-mq: use quiesced elevator switch when reinitializing queues
block: replace blk_queue_nowait with bdev_nowait
nvme: remove nvme_ctrl_init_connect_q
nvme-loop: use the tagset alloc/free helpers
nvme-loop: store the generic nvme_ctrl in set->driver_data
nvme-loop: initialize sqsize later
nvme-fc: use the tagset alloc/free helpers
nvme-fc: store the generic nvme_ctrl in set->driver_data
nvme-fc: keep ctrl->sqsize in sync with opts->queue_size
nvme-rdma: use the tagset alloc/free helpers
nvme-rdma: store the generic nvme_ctrl in set->driver_data
nvme-tcp: use the tagset alloc/free helpers
nvme-tcp: store the generic nvme_ctrl in set->driver_data
...
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Merge tag '6.1-rc-ksmbd-fixes' of git://git.samba.org/ksmbd
Pull ksmbd updates from Steve French:
- RDMA (smbdirect) fixes
- fixes for SMB3.1.1 POSIX Extensions (especially for id mapping)
- various casemapping fixes for mount and lookup
- UID mapping fixes
- fix confusing error message
- protocol negotiation fixes, including NTLMSSP fix
- two encryption fixes
- directory listing fix
- some cleanup fixes
* tag '6.1-rc-ksmbd-fixes' of git://git.samba.org/ksmbd: (24 commits)
ksmbd: validate share name from share config response
ksmbd: call ib_drain_qp when disconnected
ksmbd: make utf-8 file name comparison work in __caseless_lookup()
ksmbd: Fix user namespace mapping
ksmbd: hide socket error message when ipv6 config is disable
ksmbd: reduce server smbdirect max send/receive segment sizes
ksmbd: decrease the number of SMB3 smbdirect server SGEs
ksmbd: Fix wrong return value and message length check in smb2_ioctl()
ksmbd: set NTLMSSP_NEGOTIATE_SEAL flag to challenge blob
ksmbd: fix encryption failure issue for session logoff response
ksmbd: fix endless loop when encryption for response fails
ksmbd: fill sids in SMB_FIND_FILE_POSIX_INFO response
ksmbd: set file permission mode to match Samba server posix extension behavior
ksmbd: change security id to the one samba used for posix extension
ksmbd: update documentation
ksmbd: casefold utf-8 share names and fix ascii lowercase conversion
ksmbd: port to vfs{g,u}id_t and associated helpers
ksmbd: fix incorrect handling of iterate_dir
MAINTAINERS: remove Hyunchul Lee from ksmbd maintainers
MAINTAINERS: Add Tom Talpey as ksmbd reviewer
...
Add Jan as maintainer for Shared Memory Communications (SMC)
Sockets.
Acked-by: Jan Karcher <jaka@linux.ibm.com>
Acked-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This Kselftest update for Linux 6.1-rc1 consists of fixes and new tests.
- Adds a amd-pstate-ut test module, this module is used by kselftest
to unit test amd-pstate functionality
- Fixes and cleanups to to cpu-hotplug to delete the fault injection
test code
- Improvements to vm test to use top_srcdir for builds
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Merge tag 'linux-kselftest-next-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest updates from Shuah Khan:
"Fixes and new tests:
- Add an amd-pstate-ut test module, used by kselftest to unit test
amd-pstate functionality
- Fixes and cleanups to to cpu-hotplug to delete the fault injection
test code
- Improvements to vm test to use top_srcdir for builds"
* tag 'linux-kselftest-next-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
docs:kselftest: fix kselftest_module.h path of example module
cpufreq: amd-pstate: Add explanation for X86_AMD_PSTATE_UT
selftests/cpu-hotplug: Add log info when test success
selftests/cpu-hotplug: Reserve one cpu online at least
selftests/cpu-hotplug: Delete fault injection related code
selftests/cpu-hotplug: Use return instead of exit
selftests/cpu-hotplug: Correct log info
cpufreq: amd-pstate: modify type in argument 2 for filp_open
Documentation: amd-pstate: Add unit test introduction
selftests: amd-pstate: Add test trigger for amd-pstate driver
cpufreq: amd-pstate: Add test module for amd-pstate driver
cpufreq: amd-pstate: Expose struct amd_cpudata
selftests/vm: use top_srcdir instead of recomputing relative paths
- arm64 perf: DDR PMU driver for Alibaba's T-Head Yitian 710 SoC, SVE
vector granule register added to the user regs together with SVE perf
extensions documentation.
- SVE updates: add HWCAP for SVE EBF16, update the SVE ABI documentation
to match the actual kernel behaviour (zeroing the registers on syscall
rather than "zeroed or preserved" previously).
- More conversions to automatic system registers generation.
- vDSO: use self-synchronising virtual counter access in gettimeofday()
if the architecture supports it.
- arm64 stacktrace cleanups and improvements.
- arm64 atomics improvements: always inline assembly, remove LL/SC
trampolines.
- Improve the reporting of EL1 exceptions: rework BTI and FPAC exception
handling, better EL1 undefs reporting.
- Cortex-A510 erratum 2658417: remove BF16 support due to incorrect
result.
- arm64 defconfig updates: build CoreSight as a module, enable options
necessary for docker, memory hotplug/hotremove, enable all PMUs
provided by Arm.
- arm64 ptrace() support for TPIDR2_EL0 (register provided with the SME
extensions).
- arm64 ftraces updates/fixes: fix module PLTs with mcount, remove
unused function.
- kselftest updates for arm64: simple HWCAP validation, FP stress test
improvements, validation of ZA regs in signal handlers, include larger
SVE and SME vector lengths in signal tests, various cleanups.
- arm64 alternatives (code patching) improvements to robustness and
consistency: replace cpucap static branches with equivalent
alternatives, associate callback alternatives with a cpucap.
- Miscellaneous updates: optimise kprobe performance of patching
single-step slots, simplify uaccess_mask_ptr(), move MTE registers
initialisation to C, support huge vmalloc() mappings, run softirqs on
the per-CPU IRQ stack, compat (arm32) misalignment fixups for
multiword accesses.
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
- arm64 perf: DDR PMU driver for Alibaba's T-Head Yitian 710 SoC, SVE
vector granule register added to the user regs together with SVE perf
extensions documentation.
- SVE updates: add HWCAP for SVE EBF16, update the SVE ABI
documentation to match the actual kernel behaviour (zeroing the
registers on syscall rather than "zeroed or preserved" previously).
- More conversions to automatic system registers generation.
- vDSO: use self-synchronising virtual counter access in gettimeofday()
if the architecture supports it.
- arm64 stacktrace cleanups and improvements.
- arm64 atomics improvements: always inline assembly, remove LL/SC
trampolines.
- Improve the reporting of EL1 exceptions: rework BTI and FPAC
exception handling, better EL1 undefs reporting.
- Cortex-A510 erratum 2658417: remove BF16 support due to incorrect
result.
- arm64 defconfig updates: build CoreSight as a module, enable options
necessary for docker, memory hotplug/hotremove, enable all PMUs
provided by Arm.
- arm64 ptrace() support for TPIDR2_EL0 (register provided with the SME
extensions).
- arm64 ftraces updates/fixes: fix module PLTs with mcount, remove
unused function.
- kselftest updates for arm64: simple HWCAP validation, FP stress test
improvements, validation of ZA regs in signal handlers, include
larger SVE and SME vector lengths in signal tests, various cleanups.
- arm64 alternatives (code patching) improvements to robustness and
consistency: replace cpucap static branches with equivalent
alternatives, associate callback alternatives with a cpucap.
- Miscellaneous updates: optimise kprobe performance of patching
single-step slots, simplify uaccess_mask_ptr(), move MTE registers
initialisation to C, support huge vmalloc() mappings, run softirqs on
the per-CPU IRQ stack, compat (arm32) misalignment fixups for
multiword accesses.
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (126 commits)
arm64: alternatives: Use vdso/bits.h instead of linux/bits.h
arm64/kprobe: Optimize the performance of patching single-step slot
arm64: defconfig: Add Coresight as module
kselftest/arm64: Handle EINTR while reading data from children
kselftest/arm64: Flag fp-stress as exiting when we begin finishing up
kselftest/arm64: Don't repeat termination handler for fp-stress
ARM64: reloc_test: add __init/__exit annotations to module init/exit funcs
arm64/mm: fold check for KFENCE into can_set_direct_map()
arm64: ftrace: fix module PLTs with mcount
arm64: module: Remove unused plt_entry_is_initialized()
arm64: module: Make plt_equals_entry() static
arm64: fix the build with binutils 2.27
kselftest/arm64: Don't enable v8.5 for MTE selftest builds
arm64: uaccess: simplify uaccess_mask_ptr()
arm64: asm/perf_regs.h: Avoid C++-style comment in UAPI header
kselftest/arm64: Fix typo in hwcap check
arm64: mte: move register initialization to C
arm64: mm: handle ARM64_KERNEL_USES_PMD_MAPS in vmemmap_populate()
arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()
arm64/sve: Add Perf extensions documentation
...
The main changes this time are for the organization of the Kconfig
files, introducing per-vendor top-level options on arm64 to match
those on arm32, and making the platform selection on arm32 more
uniform, in particular for the remaining StrongARM platforms that
still have a couple of special cases compared to the more recent
ones.
I also did a cleanup of the old Footbridge platform, which was
the last holdout for the phys_to_dma()/dma_to_phys() interface
that is now completely gone from arm32, completing work started
by Christoph Hellwig.
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Merge tag 'arm-soc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"The main changes this time are for the organization of the Kconfig
files, introducing per-vendor top-level options on arm64 to match
those on arm32, and making the platform selection on arm32 more
uniform, in particular for the remaining StrongARM platforms that
still have a couple of special cases compared to the more recent ones.
I also did a cleanup of the old Footbridge platform, which was the
last holdout for the phys_to_dma()/dma_to_phys() interface that is now
completely gone from arm32, completing work started by Christoph
Hellwig"
* tag 'arm-soc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (21 commits)
ARM: aspeed: Kconfig: Fix indentation
ARM: Drop CMDLINE_* dependency on ATAGS
ARM: Drop CMDLINE_FORCE dependency on !ARCH_MULTIPLATFORM
ARM: s3c: remove orphan declarations from arch/arm/mach-s3c/devs.h
pxa: Drop if with an always false condition
ARM: orion: fix include path
ARM: shmobile: Drop selecting SOC_BUS
arm64: renesas: Drop selecting SOC_BUS
ARM: disallow PCI with MMU=n again
ARM: footbridge: remove custom DMA address handling
MAINTAINERS: Add BCM4908 maintainer to BCMBCA entry
ARM: footbridge: move isa-dma support into footbridge
ARM: footbridge: remove leftover from personal-server
ARM: footbridge: remove addin mode
arm64: Kconfig.platforms: Group NXP platforms together
arm64: Kconfig.platforms: Re-organized Broadcom menu
ARM: make ARCH_MULTIPLATFORM user-visible
ARM: fix XIP_KERNEL dependencies
ARM: Kconfig: clean up platform selection
ARM: simplify machdirs/platdirs handling
...
Most of the changes fall into one of three categories: adding support
for additional devices on existing machines, cleaning up issues found
by the ongoing conversion to machine-readable bindings, and addressing
minor mistakes in the existing DT data.
Across SoC vendors, Qualcomm and Freescale stick out as getting the most
updates, which corresponds to their dominance in the mobile phone and
embedded industrial markets, respectively.
There are 636 non-merge changeset in this branch, which is a little
lower than most times, but more importantly we only add 36 machine
files, which is about half of what we had the past few releases.
Eight new SoCs are added, but all of them are variations of already
supported SoC families, and most of them come with one reference board
design from the SoC vendor:
- Mediatek MT8186 is a Chromebook/Tablet type SoC, similar to the
MT65xx series of phone SoCs, with two Cortex-A76 and six Cortex-A55
cores.
- TI AM62A is another member of the K3 family with Cortex-A53 cores,
this one is targetted at Video/Vision processing for industrial
and automotive applications.
- NXP i.MX8DXL is another chip for this market in the ever-growing
i.MX8 family, this one again with two Cortex-A35 cores.
- Renesas R-Car H3Ne-1.7G (R8A779MB) and R-Car V3H2 (R8A77980A) are
minor updates of R8A77951 and R8A77980, respectively.
- Qualcomm IPQ8064-v2.0, IPQ8062 and IPQ8065 are all variants of the
IPQ8064 chip, with minimally different features.
The AMD Pensando Elba and Apple M1 Ultra SoC support was getting close
this time, but in the end did not make the cut.
The new machines based on existing SoC support are fairly uneventful:
- Sony Xperia 1 IV is a fairly recent phone based on Qualcomm
Snapdragon 8 Gen 1.
- Three Samsung phones based on Snapdragon 410: Galaxy E5, E7 and
Grand Max. These are added for both 32-bit and 64-bit kernels,
as they originally shipped running 32-bit code.
- Two new servers using AST2600 BMCs: AMD DaytonaX and Ampere
Mt. Mitchell
- Three new machines based on Rockchips RK3399 and RK3566:
Anberic RG353P and RG503, Pine64 Pinephone Pro, Open AI Lab
- Multiple NXP i.MX6/i.MX8 based boards: Kontron SL/BL i.MX8MM OSM-S,
i.MX8MM Gateworks GW7904, MSC SM2S-IMX8PLUS SoM and carrier board
- Two development boards in the Microchip AT91 family:
SAMA5D3-EDS and lan966x-pcb8290.
- Minor variants of existing boards using Amlogic, Broadcom, Marvell,
Rockchips, Freescale Layerscape and Socionext Uniphier SoCs.
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Merge tag 'arm-dt-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM devicetree updates from Arnd Bergmann:
"Most of the changes fall into one of three categories: adding support
for additional devices on existing machines, cleaning up issues found
by the ongoing conversion to machine-readable bindings, and addressing
minor mistakes in the existing DT data.
Across SoC vendors, Qualcomm and Freescale stick out as getting the
most updates, which corresponds to their dominance in the mobile phone
and embedded industrial markets, respectively.
There are 636 non-merge changeset in this branch, which is a little
lower than most times, but more importantly we only add 36 machine
files, which is about half of what we had the past few releases.
Eight new SoCs are added, but all of them are variations of already
supported SoC families, and most of them come with one reference board
design from the SoC vendor:
- Mediatek MT8186 is a Chromebook/Tablet type SoC, similar to the
MT65xx series of phone SoCs, with two Cortex-A76 and six Cortex-A55
cores.
- TI AM62A is another member of the K3 family with Cortex-A53 cores,
this one is targetted at Video/Vision processing for industrial and
automotive applications.
- NXP i.MX8DXL is another chip for this market in the ever-growing
i.MX8 family, this one again with two Cortex-A35 cores.
- Renesas R-Car H3Ne-1.7G (R8A779MB) and R-Car V3H2 (R8A77980A) are
minor updates of R8A77951 and R8A77980, respectively.
- Qualcomm IPQ8064-v2.0, IPQ8062 and IPQ8065 are all variants of the
IPQ8064 chip, with minimally different features.
The AMD Pensando Elba and Apple M1 Ultra SoC support was getting close
this time, but in the end did not make the cut.
The new machines based on existing SoC support are fairly uneventful:
- Sony Xperia 1 IV is a fairly recent phone based on Qualcomm
Snapdragon 8 Gen 1.
- Three Samsung phones based on Snapdragon 410: Galaxy E5, E7 and
Grand Max. These are added for both 32-bit and 64-bit kernels, as
they originally shipped running 32-bit code.
- Two new servers using AST2600 BMCs: AMD DaytonaX and Ampere Mt.
Mitchell
- Three new machines based on Rockchips RK3399 and RK3566: Anberic
RG353P and RG503, Pine64 Pinephone Pro, Open AI Lab
- Multiple NXP i.MX6/i.MX8 based boards: Kontron SL/BL i.MX8MM OSM-S,
i.MX8MM Gateworks GW7904, MSC SM2S-IMX8PLUS SoM and carrier board
- Two development boards in the Microchip AT91 family: SAMA5D3-EDS
and lan966x-pcb8290.
- Minor variants of existing boards using Amlogic, Broadcom, Marvell,
Rockchips, Freescale Layerscape and Socionext Uniphier SoCs"
* tag 'arm-dt-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (617 commits)
Revert "ARM: dts: BCM5301X: Add basic PCI controller properties"
ARM: dts: s5pv210: correct double "pins" in pinmux node
ARM: dts: exynos: fix polarity of VBUS GPIO of Origen
arm64: dts: exynos: fix polarity of "enable" line of NFC chip in TM2
arm64: dts: uniphier: Add L2 cache node
arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node
arm64: dts: uniphier: Fix opp-table node name for LD20
arm64: dts: uniphier: Add USB-device support for PXs3 reference board
arm64: dts: uniphier: Add ahci controller nodes for PXs3
arm64: dts: uniphier: Use GIC interrupt definitions
arm64: dts: uniphier: Rename gpio-hog nodes
arm64: dts: uniphier: Rename usb-glue node for USB3 to usb-controller
arm64: dts: uniphier: Rename usb-phy node for USB2 to usb-controller
arm64: dts: uniphier: Rename pvtctl node to thermal-sensor
ARM: dts: uniphier: Remove compatible "snps,dw-pcie-ep" from pcie-ep node
ARM: dts: uniphier: Move interrupt-parent property to each child node in uniphier-support-card
ARM: dts: uniphier: Add ahci controller nodes for PXs2
ARM: dts: uniphier: Add ahci controller nodes for Pro4
ARM: dts: uniphier: Use GIC interrupt definitions
ARM: dts: uniphier: Rename gpio-hog node
...
The drivers branch for 6.1 is a bit larger than for most releases. Most
of the changes come from SoC maintainers for the drivers/soc subsystem:
- A new driver for error handling on the NVIDIA Tegra
'control backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip
SoCs, various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM
driver, the Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas,
Tegra, Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers that
merge updates this way:
- Various updates and new drivers in the memory controller
subsystem for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A
v1.1 specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem
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Merge tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"The drivers branch for 6.1 is a bit larger than for most releases.
Most of the changes come from SoC maintainers for the drivers/soc
subsystem:
- A new driver for error handling on the NVIDIA Tegra 'control
backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip SoCs,
various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM driver, the
Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas, Tegra,
Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers
that merge updates this way:
- Various updates and new drivers in the memory controller subsystem
for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A v1.1
specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem"
* tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (149 commits)
ARM: remove check for CONFIG_DEBUG_LL_SER3
firmware/psci: Add debugfs support to ease debugging
firmware/psci: Print a warning if PSCI doesn't accept PC mode
dt-bindings: memory: snps,dw-umctl2-ddrc: Extend schema with IRQs/resets/clocks props
dt-bindings: memory: snps,dw-umctl2-ddrc: Replace opencoded numbers with macros
dt-bindings: memory: snps,dw-umctl2-ddrc: Use more descriptive device name
dt-bindings: memory: synopsys,ddrc-ecc: Detach Zynq DDRC controller support
soc: sunxi: sram: Add support for the D1 system control
soc: sunxi: sram: Export the LDO control register
soc: sunxi: sram: Save a pointer to the OF match data
soc: sunxi: sram: Return void from the release function
soc: apple: rtkit: Add apple_rtkit_poll
soc: imx: add i.MX93 media blk ctrl driver
soc: imx: add i.MX93 SRC power domain driver
soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell
soc: imx: imx8mp-blk-ctrl: handle PCIe PHY resets
soc: imx: imx8m-blk-ctrl: add i.MX8MP VPU blk ctrl
soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV_MWR
soc: imx: add icc paths for i.MX8MP hsio/hdmi blk ctrl
soc: imx: add icc paths for i.MX8MP media blk ctrl
...
This adds the initial build infrastructure (makefiles maintainers
information) for adding follow-on tests for CoreSight.
Committer notes:
Remove the installation of tests/shell/coresight/*.sh, as there are no
files there yet and thus, at this point, make install fails.
Use $(QUIET_CLEAN) to avoid having extraneous output in the 'make clean'
output.
Also use @$(MAKE) in tools/perf/tests/shell/coresight/Makefile as $(Q)
is not turning into @ when V=1 isn't used, i.e. in the default case it
is not being quiet.
The >/dev/null in the all for tools/perf/tests/shell/coresight/Makefile
is to avoid this:
make[4]: Nothing to be done for 'all'.
make[4]: Nothing to be done for 'all'.
make[4]: Nothing to be done for 'all'.
DESCEND plugins
GEN /tmp/build/perf/python/perf.so
make[4]: Nothing to be done for 'all'.
INSTALL trace_plugins
On !arm64 where nothing is done on the main target for
tools/perf/tests/shell/coresight/*/Makefile.
Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Link: http://lore.kernel.org/lkml/20220909152803.2317006-3-carsten.haitzler@foss.arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
As usual, we enable newly added device drivers in the various
defconfig files. This time, there is also a larger cleanup
series that just reorders symbols according to what 'make
savedefconfig' outputs and then tracks down the most common
removed or renamed symbols on top.
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Merge tag 'arm-defconfig-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM defconfig updates from Arnd Bergmann:
"As usual, we enable newly added device drivers in the various
defconfig files.
This time, there is also a larger cleanup series that just reorders
symbols according to what 'make savedefconfig' outputs and then tracks
down the most common removed or renamed symbols on top"
* tag 'arm-defconfig-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (43 commits)
ARM: config: aspeed_g5: Enable PECI
ARM: configs: aspeed_g4: Remove appended DTB and ATAG
ARM: configs: aspeed: Refresh defconfigs
ARM: config: aspeed: Enable namespaces
ARM: configs: aspeed_g4: Enable IPV6 options
ARM: configs: aspeed_g4: Enable OCC and NBD drivers
ARM: configs: aspeed_g5: Enable MCTP stack
ARM: configs: aspeed_g5: Add PL2303 USB serial driver
ARM: configs: aspeed_g5: Add TPM TIS I2C driver
ARM: configs: aspeed_g5: Add mp5023 driver
ARM: configs: aspeed: Add support for USB flash drives
arm64: configs: Enable all PMUs provided by Arm
arm64: defconfig: Enable Synopsys DWC MSHC driver
arm64: defconfig: Enabled SC8180x configs
arm64: defconfig: Make TEGRA186_GPC_DMA built-in
arm64: tegra: Enable Tegra SPI & QSPI in deconfig
arm64: defconfig: enable newer Qualcomm SoC sound drivers
ARM: config: ixp4xx: Disable legacy EEPROM driver
arm64: defconfig: Enable devfreq cooling device
arm64: defconfig: enable ARCH_NXP
...
The function hooks (ftrace) is a completely different subsystem from the
general tracing. It manages how to attach callbacks to most functions in
the kernel. It is also used by live kernel patching. It really is not part
of tracing, although tracing uses it.
Create a separate entry for FUNCTION HOOKS (FTRACE) to be separate from
tracing itself in the MAINTAINERS file.
Perhaps it should be moved out of the kernel/trace directory, but that's
for another time.
Link: https://lkml.kernel.org/r/20221006144439.459272364@goodmis.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
The tracing git repo will no longer be housed in my personal git repo,
but instead live in trace/linux-trace.git.
Update the MAINTAINERS file appropriately.
Link: https://lkml.kernel.org/r/20221006144439.282193367@goodmis.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Commit ba7fdf88e9 ("pinctrl: Create subdirectory for StarFive drivers")
moves pinctrl-starfive.c into its own subdirectory starfive; further,
commit ba99b756da ("pinctrl: starfive: Rename "pinctrl-starfive" to
"pinctrl-starfive-jh7100"") adds the suffix jh7100 to the driver and
dt-bindings header file name.
These commits however do not adjust the entry in MAINTAINERS. Hence,
./scripts/get_maintainer.pl --self-test=patterns complains about a broken
reference.
Adjust the entries for STARFIVE JH7100 PINCTRL DRIVER after file movement.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Emil Renner Berthing <kernel@esmil.dk>
Link: https://lore.kernel.org/r/20221006080154.5396-1-lukas.bulwahn@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Majority of changes at this PR are ASoC drivers (SOF, Intel, AMD,
Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few
small fixes in ALSA / ASoC core side, too.
Here are highlights:
Core:
- A new string helper parse_int_array_user() and cleanups with it
- Continued cleanup of memory allocation helpers
- PCM core optimization and hardening
- Continued ASoC core code cleanups
ASoC:
- Improvements to the SOF IPC4 code, especially around trace
- Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple
Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake,
Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP,
SM8250 and SM8450 and Texas Instruments SRC4392
HD- and USB-audio:
- Cleanups for unification of hda-ext bus
- HD-audio HDMI codec driver cleanups
- Continued endpoint management fixes for USB-audio
- New quirks as usual
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Merge tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"The majority of changes are ASoC drivers (SOF, Intel, AMD, Mediatek,
Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in
ALSA / ASoC core side, too.
Here are highlights:
Core:
- A new string helper parse_int_array_user() and cleanups with it
- Continued cleanup of memory allocation helpers
- PCM core optimization and hardening
- Continued ASoC core code cleanups
ASoC:
- Improvements to the SOF IPC4 code, especially around trace
- Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple
Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake,
Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP,
SM8250 and SM8450 and Texas Instruments SRC4392
HD- and USB-audio:
- Cleanups for unification of hda-ext bus
- HD-audio HDMI codec driver cleanups
- Continued endpoint management fixes for USB-audio
- New quirks as usual"
* tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (422 commits)
ALSA: hda: Fix position reporting on Poulsbo
ALSA: hda/hdmi: Don't skip notification handling during PM operation
ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR
ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props
ASoC: qcom: fix unmet direct dependencies for SND_SOC_QDSP6
ALSA: usb-audio: Fix potential memory leaks
ALSA: usb-audio: Fix NULL dererence at error path
ASoC: mediatek: mt8192-mt6359: Set the driver name for the card
ALSA: hda/realtek: More robust component matching for CS35L41
ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag
ASoC: nau8825: Add TDM support
ASoC: core: clarify the driver name initialization
ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe
ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe
ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe
ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe
ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()"
ASoC: mediatek: mt8186: Fix spelling mistake "slect" -> "select"
ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model
ALSA: asihpi - Remove unused struct hpi_subsys_response
...
core:
- convert selftests to kunit
- managed init for more objects
- move to idr_init_base
- rename fb and gem cma helpers to dma
- hide unregistered connectors from getconnector ioctl
- DSC passthrough aux support
- backlight handling improvements
- add dma_resv_assert_held to vmap/vunmap
edid:
- move luminance calculation to core
fbdev:
- fix aperture helper usage
fourcc:
- add more format helpers
- add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx, DRM_FORMAT_Dxx
- add packed AYUV8888, XYUV8888
- add some kunit tests
ttm:
- allow bos without backing store
- rewrite placement to use intersect/compatible functions
dma-buf:
- docs update
- improve signalling when debugging
udmabuf:
- fix failure path GPF
dp:
- drop dp/mst legacy code
- atomic mst state support
- audio infoframe packing
panel:
- Samsung LTL101AL01
- B120XAN01.0
- R140NWF5 RH
- DMT028VGHMCMI-1A T
- AUO B133UAN02.1
- IVO M133NW4J-R3
- Innolux N120ACA-EA1
amdgpu:
- Gang submit support
- Mode2 reset for RDNA2
- New IP support:
DCN 3.1.4, 3.2
SMU 13.x
NBIO 7.7
GC 11.x
PSP 13.x
SDMA 6.x
GMC 11.x
- DSC passthrough support
- PSP fixes for TA support
- vangogh GFXOFF stats
- clang fixes
- gang submit CS cleanup prep work
- fix VRAM eviction issues
amdkfd:
- GC 10.3 IP ISA fixes
- fix CRIU regression
- CPU fault on COW mapping fixes
i915:
- align fw versioning with kernel practices
- add display substruct to i915 private
- add initial runtime info to driver info
- split out HDCP and backlight registers
- MEI XeHP SDV GSC support
- add per-gt sysfs defaults
- TLB invalidation improvements
- Disable PCI BAR resize on 32-bit
- GuC firmware updates and compat changes
- GuC log timestamp translation
- DG2 preemption workaround changes
- DG2 improved HDMI pixel clocks support
- PCI BAR sanity checks
- Enable DC5 on DG2
- DG2 DMC fw bumped
- ADL-S PCI ID added
- Meteorlake enablement
- Rename ggtt_view to gtt_view
- host RPS fixes
- release mmaps on rpm suspend on discrete
- clocking and dpll refactoring
- VBT definitions and parsing updates
- SKL watermark code extracted to separate file
- allow seamless M/N changes on eDP panels
- BUG_ON removal and cleanups
msm:
- DPU: simplified VBIF configuration
- cleanup CTL interfaces
- DSI: removed unused msm_display_dsc_config struct
- switch regulator calls to new API
- switched to PANEL_BRIDGE for direct attached panels
- DSI_PHY: convert drivers to parent_hws
- DP: cleanup pixel_rate handling
- HDMI: turned hdmi-phy-8996 into OF clk provider
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
- gem: Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduces lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
virtio:
- Improve error and edge conditions handling
- Convert to use managed helpers
- stop exposing LINEAR modifier
mgag200:
- split modeset handling per model
udl:
- suspend/disconnect handling improvements
vc4:
- rework HDMI power up
- depend on PM
- better unplugging support
ast:
- resolution handling improvements
ingenic:
- Add JZ4760(B) support
- avoid a modeset when sharpness property is unchanged
- use the new PM ops
it6505:
- power seq and clock updates
ssd130x:
- regmap bulk write
- use atomic helpers instead of simple helpers
via:
- rename via_drv to via_dri1, consolidate all code.
radeon:
- drop DP MST experimental support
- delayed work flush fix
- use time_after
ti-sn65dsi86:
- DP support
mediatek:
- MT8195 DP support
- drop of_gpio header
- remove unneeded result
- small DP code improvements
vkms:
- RGB565, XRGB64 and ARGB64 support
sun4i:
- tv: convert to atomic
rcar-du:
- Synopsys DW HDMI bridge DT bindings update
exynos:
- use drm_display_info.is_hdmi
- correct return of mixer_mode_valid and hdmi_mode_valid
omap:
- refcounting fix
rockchip:
- RK3568 support
- RK3399 gamma support
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Merge tag 'drm-next-2022-10-05' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Lots of stuff all over, some new AMD IP support and gang submit
support. i915 has further DG2 and Meteorlake pieces, and a bunch of
i915 display refactoring. msm has a shrinker rework. There are also a
bunch of conversions to use kunit.
This has two external pieces, some MEI changes needed for future Intel
discrete GPUs. These should be acked by Greg. There is also a cross
maintainer shared tree with some backlight rework from Hans in here.
Core:
- convert selftests to kunit
- managed init for more objects
- move to idr_init_base
- rename fb and gem cma helpers to dma
- hide unregistered connectors from getconnector ioctl
- DSC passthrough aux support
- backlight handling improvements
- add dma_resv_assert_held to vmap/vunmap
edid:
- move luminance calculation to core
fbdev:
- fix aperture helper usage
fourcc:
- add more format helpers
- add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx, DRM_FORMAT_Dxx
- add packed AYUV8888, XYUV8888
- add some kunit tests
ttm:
- allow bos without backing store
- rewrite placement to use intersect/compatible functions
dma-buf:
- docs update
- improve signalling when debugging
udmabuf:
- fix failure path GPF
dp:
- drop dp/mst legacy code
- atomic mst state support
- audio infoframe packing
panel:
- Samsung LTL101AL01
- B120XAN01.0
- R140NWF5 RH
- DMT028VGHMCMI-1A T
- AUO B133UAN02.1
- IVO M133NW4J-R3
- Innolux N120ACA-EA1
amdgpu:
- Gang submit support
- Mode2 reset for RDNA2
- New IP support:
DCN 3.1.4, 3.2
SMU 13.x
NBIO 7.7
GC 11.x
PSP 13.x
SDMA 6.x
GMC 11.x
- DSC passthrough support
- PSP fixes for TA support
- vangogh GFXOFF stats
- clang fixes
- gang submit CS cleanup prep work
- fix VRAM eviction issues
amdkfd:
- GC 10.3 IP ISA fixes
- fix CRIU regression
- CPU fault on COW mapping fixes
i915:
- align fw versioning with kernel practices
- add display substruct to i915 private
- add initial runtime info to driver info
- split out HDCP and backlight registers
- MEI XeHP SDV GSC support
- add per-gt sysfs defaults
- TLB invalidation improvements
- Disable PCI BAR resize on 32-bit
- GuC firmware updates and compat changes
- GuC log timestamp translation
- DG2 preemption workaround changes
- DG2 improved HDMI pixel clocks support
- PCI BAR sanity checks
- Enable DC5 on DG2
- DG2 DMC fw bumped
- ADL-S PCI ID added
- Meteorlake enablement
- Rename ggtt_view to gtt_view
- host RPS fixes
- release mmaps on rpm suspend on discrete
- clocking and dpll refactoring
- VBT definitions and parsing updates
- SKL watermark code extracted to separate file
- allow seamless M/N changes on eDP panels
- BUG_ON removal and cleanups
msm:
- DPU:
simplified VBIF configuration
cleanup CTL interfaces
- DSI:
removed unused msm_display_dsc_config struct
switch regulator calls to new API
switched to PANEL_BRIDGE for direct attached panels
- DSI_PHY: convert drivers to parent_hws
- DP: cleanup pixel_rate handling
- HDMI: turned hdmi-phy-8996 into OF clk provider
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
- gem: Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduce lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
virtio:
- improve error and edge conditions handling
- convert to use managed helpers
- stop exposing LINEAR modifier
mgag200:
- split modeset handling per model
udl:
- suspend/disconnect handling improvements
vc4:
- rework HDMI power up
- depend on PM
- better unplugging support
ast:
- resolution handling improvements
ingenic:
- add JZ4760(B) support
- avoid a modeset when sharpness property is unchanged
- use the new PM ops
it6505:
- power seq and clock updates
ssd130x:
- regmap bulk write
- use atomic helpers instead of simple helpers
via:
- rename via_drv to via_dri1, consolidate all code.
radeon:
- drop DP MST experimental support
- delayed work flush fix
- use time_after
ti-sn65dsi86:
- DP support
mediatek:
- MT8195 DP support
- drop of_gpio header
- remove unneeded result
- small DP code improvements
vkms:
- RGB565, XRGB64 and ARGB64 support
sun4i:
- tv: convert to atomic
rcar-du:
- Synopsys DW HDMI bridge DT bindings update
exynos:
- use drm_display_info.is_hdmi
- correct return of mixer_mode_valid and hdmi_mode_valid
omap:
- refcounting fix
rockchip:
- RK3568 support
- RK3399 gamma support"
* tag 'drm-next-2022-10-05' of git://anongit.freedesktop.org/drm/drm: (1374 commits)
drm/amdkfd: Fix UBSAN shift-out-of-bounds warning
drm/amdkfd: Track unified memory when switching xnack mode
drm/amdgpu: Enable sram on vcn_4_0_2
drm/amdgpu: Enable VCN DPG for GC11_0_1
drm/msm: Fix build break with recent mm tree
drm/panel: simple: Use dev_err_probe() to simplify code
drm/panel: panel-edp: Use dev_err_probe() to simplify code
drm/panel: simple: Add Multi-Inno Technology MI0800FT-9
dt-bindings: display: simple: Add Multi-Inno Technology MI0800FT-9 panel
drm/amdgpu: correct the memcpy size for ip discovery firmware
drm/amdgpu: Skip put_reset_domain if it doesn't exist
drm/amdgpu: remove switch from amdgpu_gmc_noretry_set
drm/amdgpu: Fix mc_umc_status used uninitialized warning
drm/amd/display: Prevent OTG shutdown during PSR SU
drm/amdgpu: add page retirement handling for CPU RAS
drm/amdgpu: use RAS error address convert api in mca notifier
drm/amdgpu: support to convert dedicated umc mca address
drm/amdgpu: export umc error address convert interface
drm/amdgpu: fix sdma v4 init microcode error
drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()
...
Highlights:
- AMD Platform Management Framework (PMF) driver with AMT and QnQF support
- AMD PMC: Improved logging for debugging s2idle issues
- Big refactor of the ACPI/x86 backlight handling, ensuring that we only
register 1 /sys/class/backlight device per LCD panel
- Microsoft Surface:
- Surface Laptop Go 2 support
- Surface Pro 8 HID sensor support
- Asus WMI:
- Lots of cleanups
- Support for TUF RGB keyboard backlight control
- Add support for ROG X13 tablet mode
- Siemens Simatic: IPC227G and IPC427G support
- Toshiba ACPI laptop driver: Fan hwmon and battery ECO mode support
- tools/power/x86/intel-speed-select: Various improvements
- Various cleanups
- Various small bugfixes
The following is an automated git shortlog grouped by driver:
ACPI:
- video: Change disable_backlight_sysfs_if quirks to acpi_backlight=native
- s2idle: Add a new ->check() callback for platform_s2idle_ops
- video: Fix indentation of video_detect_dmi_table[] entries
- video: Drop NL5x?U, PF4NU1F and PF5?U?? acpi_backlight=native quirks
- video: Drop "Samsung X360" acpi_backlight=native quirk
- video: Remove acpi_video_set_dmi_backlight_type()
- video: Add Apple GMUX brightness control detection
- video: Add Nvidia WMI EC brightness control detection (v3)
- video: Refactor acpi_video_get_backlight_type() a bit
- video: Remove code to unregister acpi_video backlight when a native backlight registers
- video: Make backlight class device registration a separate step (v2)
- video: Simplify acpi_video_unregister_backlight()
- video: Remove acpi_video_bus from list before tearing it down
- video: Drop backlight_device_get_by_type() call from acpi_video_get_backlight_type()
- video: Add acpi_video_backlight_use_native() helper
acer-wmi:
- Move backlight DMI quirks to acpi/video_detect.c
- Acer Aspire One AOD270/Packard Bell Dot keymap fixes
apple-gmux:
- Stop calling acpi/video.h functions
asus-wmi:
- Expand support of GPU fan to read RPM and label
- Make kbd_rgb_mode_groups static
- Move acpi_backlight=native quirks to ACPI video_detect.c
- Move acpi_backlight=vendor quirks to ACPI video_detect.c
- Drop DMI chassis-type check from backlight handling
- Increase FAN_CURVE_BUF_LEN to 32
- Fix the name of the mic-mute LED classdev
- Implement TUF laptop keyboard power states
- Implement TUF laptop keyboard LED modes
- Support the GPU fan on TUF laptops
- Modify behaviour of Fn+F5 fan key
- Update tablet_mode_sw module-param help text
- Simplify tablet-mode-switch handling
- Simplify tablet-mode-switch probing
- Add support for ROG X13 tablet mode
- Adjust tablet/lidflip handling to use enum
- Support the hardware GPU MUX on some laptops
- Simplify some of the *_check_present() helpers
- Refactor panel_od attribute
- Refactor egpu_enable attribute
- Refactor disable_gpu attribute
- Document the panel_od sysfs attribute
- Document the egpu_enable sysfs attribute
- Document the dgpu_disable sysfs attribute
- Use kobj_to_dev()
- Convert all attr-show to use sysfs_emit
compal-laptop:
- Get rid of a few forward declarations
dell-privacy:
- convert to use dev_groups
dell-smbios-base:
- Use sysfs_emit()
dell-wmi:
- Add WMI event 0x0012 0x0003 to the list
docs:
- ABI: charge_control_end_threshold may not support all values
drivers/platform:
- toshiba_acpi: Call HCI_PANEL_POWER_ON on resume on some models
drm/amdgpu:
- Register ACPI video backlight when skipping amdgpu backlight registration
- Don't register backlight when another backlight should be used (v3)
drm/i915:
- Call acpi_video_register_backlight() (v3)
- Don't register backlight when another backlight should be used (v2)
drm/nouveau:
- Register ACPI video backlight when nv_backlight registration fails (v2)
- Don't register backlight when another backlight should be used (v2)
drm/radeon:
- Register ACPI video backlight when skipping radeon backlight registration
- Don't register backlight when another backlight should be used (v3)
drm/todo:
- Add entry about dealing with brightness control on devices with > 1 panel
gpio-f7188x:
- use unique labels for banks/chips
- Add GPIO support for Nuvoton NCT6116
- add a prefix to macros to keep gpio namespace clean
- switch over to using pr_fmt
hp-wmi:
- Support touchpad on/off
- Setting thermal profile fails with 0x06
int3472/discrete:
- Drop a forward declaration
intel-uncore-freq:
- Use sysfs_emit() to instead of scnprintf()
intel_cht_int33fe:
- Fix comment according to the code flow
leds:
- simatic-ipc-leds-gpio: Make simatic_ipc_led_gpio_table static
- simatic-ipc-leds-gpio: add new model 227G
move from strlcpy with unused retval to strscpy:
- move from strlcpy with unused retval to strscpy
msi-laptop:
- Change DMI match / alias strings to fix module autoloading
- Add msi_scm_disable_hw_fn_handling() helper
- Add msi_scm_model_exit() helper
- Fix resource cleanup
- Simplify ec_delay handling
- Fix old-ec check for backlight registering
- Drop MSI_DRIVER_VERSION
- Use MODULE_DEVICE_TABLE()
nvidia-wmi-ec-backlight:
- Use acpi_video_get_backlight_type()
- Move fw interface definitions to a header (v2)
p2sb:
- Fix UAF when caller uses resource name
platform/mellanox:
- mlxreg-lc: Make error handling flow consistent
- Remove redundant 'NULL' check
- Remove unnecessary code
- mlxreg-lc: Fix locking issue
- mlxreg-lc: Fix coverity warning
platform/surface:
- Split memcpy() of struct ssam_event flexible array
- aggregator_registry: Add HID devices for sensors and UCSI client to SP8
- aggregator_registry: Rename HID device nodes based on new findings
- aggregator_registry: Rename HID device nodes based on their function
- aggregator_registry: Add support for Surface Laptop Go 2
platform/x86:
- use PLATFORM_DEVID_NONE instead of -1
platform/x86/amd:
- pmc: Dump idle mask during "check" stage instead
- pmc: remove CONFIG_DEBUG_FS checks
- pmc: Fix build without debugfs
- pmc: Add sysfs files for SMU
- pmc: Add an extra STB message for checking s2idle entry
- pmc: Always write to the STB
- pmc: Add defines for STB events
platform/x86/amd/pmf:
- Remove unused power_delta instances
- install notify handler after acpi init
- Add sysfs to toggle CnQF
- Add support for CnQF
- Fix clang unused variable warning
- Fix undefined reference to platform_profile
- Force load driver on older supported platforms
- Handle AMT and CQL events for Auto mode
- Add support for Auto mode feature
- Get performance metrics from PMFW
- Add fan control support
- Add heartbeat signal support
- Add debugfs information
- Add support SPS PMF feature
- Add support for PMF APCI layer
- Add support for PMF core layer
- Add ABI doc for AMD PMF
- Add AMD PMF driver entry
platform/x86/intel/wmi:
- thunderbolt: Use dev_groups callback
pmc_atom:
- Amend comment style and grammar
- Make terminator entry uniform
- Improve quirk message to be less cryptic
- Fix SLP_TYPx bitfield mask
samsung-laptop:
- Move acpi_backlight=[vendor|native] quirks to ACPI video_detect.c
simatic-ipc:
- add new model 427G
- enable watchdog for 227G
thinkpad_acpi:
- Explicitly set to balanced mode on startup
tools/power/x86/intel-speed-select:
- Release v1.13
- Optimize CPU initialization
- Utilize cpu_map to get physical id
- Remove unused struct clos_config fields
- Enforce isst_id value
- Do not export get_physical_id
- Introduce is_cpu_in_power_domain helper
- Cleanup get_physical_id usage
- Convert more function to use isst_id
- Add pkg and die in isst_id
- Introduce struct isst_id
- Remove unused core_mask array
- Remove dead code
- Fix cpu count for TDP level display
toshiba_acpi:
- change turn_on_panel_on_resume to static
- Remove duplicate include
- Set correct parent for input device.
- Add fan RPM reading (hwmon interface)
- Add fan RPM reading (internals)
- Stop using acpi_video_set_dmi_backlight_type()
- Fix ECO LED control on Toshiba Z830
- Battery charge mode in toshiba_acpi (internals)
- Battery charge mode in toshiba_acpi (sysfs)
wmi:
- Drop forward declaration of static functions
- Allow duplicate GUIDs for drivers that use struct wmi_driver
x86-android-tablets:
- Fix broken touchscreen on Chuwi Hi8 with Windows BIOS
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Merge tag 'platform-drivers-x86-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
- AMD Platform Management Framework (PMF) driver with AMT and QnQF
support
- AMD PMC: Improved logging for debugging s2idle issues
- Big refactor of the ACPI/x86 backlight handling, ensuring that we
only register 1 /sys/class/backlight device per LCD panel
- Microsoft Surface:
- Surface Laptop Go 2 support
- Surface Pro 8 HID sensor support
- Asus WMI:
- Lots of cleanups
- Support for TUF RGB keyboard backlight control
- Add support for ROG X13 tablet mode
- Siemens Simatic: IPC227G and IPC427G support
- Toshiba ACPI laptop driver: Fan hwmon and battery ECO mode support
- tools/power/x86/intel-speed-select: Various improvements
- Various cleanups
- Various small bugfixes
* tag 'platform-drivers-x86-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (153 commits)
platform/x86: use PLATFORM_DEVID_NONE instead of -1
platform/x86/amd: pmc: Dump idle mask during "check" stage instead
platform/x86/intel/wmi: thunderbolt: Use dev_groups callback
platform/x86/amd: pmc: remove CONFIG_DEBUG_FS checks
platform/surface: Split memcpy() of struct ssam_event flexible array
platform/x86: compal-laptop: Get rid of a few forward declarations
platform/x86: intel-uncore-freq: Use sysfs_emit() to instead of scnprintf()
platform/x86: dell-smbios-base: Use sysfs_emit()
platform/x86/amd/pmf: Remove unused power_delta instances
platform/x86/amd/pmf: install notify handler after acpi init
Documentation/ABI/testing/sysfs-amd-pmf: Add ABI doc for AMD PMF
platform/x86/amd/pmf: Add sysfs to toggle CnQF
platform/x86/amd/pmf: Add support for CnQF
platform/x86/amd: pmc: Fix build without debugfs
platform/x86: hp-wmi: Support touchpad on/off
platform/x86: int3472/discrete: Drop a forward declaration
platform/x86: toshiba_acpi: change turn_on_panel_on_resume to static
platform/x86: wmi: Drop forward declaration of static functions
platform/x86: toshiba_acpi: Remove duplicate include
platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading
...
cros_ec_proto:
* Fix protocol failure if EC firmware jumps to RO part.
cros_typec_switch:
* Add USB Type-C switch driver for mode switches and retimers.
* Integrate to EC for retimers, status update, and mode switches.
* Clean-ups.
cros_ec_typec:
* Clean-ups.
* Use partner PDOs to register USB PD capabilities.
chromeos_laptop:
* Fix a double-free.
cros_ec_chardev:
* Check data length from userland to avoid a memory corruption.
cros_ec:
* Expose suspend_timeout_ms in debugfs.
* Notify the PM about wake events during resume.
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Merge tag 'tag-chrome-platform-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"cros_ec_proto:
- Fix protocol failure if EC firmware jumps to RO part
cros_typec_switch:
- Add USB Type-C switch driver for mode switches and retimers
- Integrate to EC for retimers, status update, and mode switches
- Clean-ups
cros_ec_typec:
- Clean-ups
- Use partner PDOs to register USB PD capabilities
chromeos_laptop:
- Fix a double-free
cros_ec_chardev:
- Check data length from userland to avoid a memory corruption
cros_ec:
- Expose suspend_timeout_ms in debugfs
- Notify the PM about wake events during resume"
* tag 'tag-chrome-platform-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec: Notify the PM of wake events during resume
platform/chrome: cros_ec_typec: Register partner PDOs
platform/chrome: cros_typec_switch: Inline DRV_NAME
platform/chrome: cros_typec_switch: Use PTR_ERR_OR_ZERO() to simplify
platform/chrome: cros_typec_switch: Remove impossible condition
platform/chrome: cros_typec_switch: Add missing newline on printk
platform/chrome: cros_ec_typec: Correct alt mode index
platform/chrome: cros_ec_typec: Add bit offset for DP VDO
platform/chrome: cros_ec: Expose suspend_timeout_ms in debugfs
platform/chrome: fix memory corruption in ioctl
platform/chrome: fix double-free in chromeos_laptop_prepare()
platform/chrome: cros_ec_typec: Get retimer handle
platform/chrome: cros_ec_typec: Cleanup switch handle return paths
platform/chrome: cros_typec_switch: Register mode switches
platform/chrome: cros_typec_switch: Add event check
platform/chrome: cros_typec_switch: Set EC retimer
platform/chrome: cros_typec_switch: Add switch driver
platform/chrome: Add Type-C mux set command definitions
platform/chrome: cros_ec_proto: Update version on GET_NEXT_EVENT failure
Expose struct amd_cpudata to AMD P-State unit test module.
This data struct will be used on the following AMD P-State unit test
(amd-pstate-ut) module. The amd-pstate-ut module can get some
AMD infomations by this data struct. For example: highest perf,
nominal perf, boost supported etc.
Signed-off-by: Meng Li <li.meng@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
- dt-bindings: Increase maximum supported frequency to 384MHz
- dw_mmc-rockchip: Add support for the rk3128 variant
- meson-gx: Add support for SDIO interrupts
- mtk-sd: Add support for MT6795 Helio X10 variant
- sdhci: Improve the code by centralizing the CMD/DATA reset handling
- sdhci-msm: Add support for the sdm670 variant
- sdhci-msm: Add support for the sm6115 variant
- sdhci-omap: Make Vignesh replace Kishon as the maintainer
- sdhci-pci-o2micro: Disable fragile support for DDR50 in favor of SDR50
- sdhci-sprd: Fix clock divider limitation
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Merge tag 'mmc-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
- dt-bindings: Increase maximum supported frequency to 384MHz
- dw_mmc-rockchip: Add support for the rk3128 variant
- meson-gx: Add support for SDIO interrupts
- mtk-sd: Add support for MT6795 Helio X10 variant
- sdhci: Improve the code by centralizing the CMD/DATA reset handling
- sdhci-msm:
- Add support for the sdm670 variant
- Add support for the sm6115 variant
- sdhci-omap: Make Vignesh replace Kishon as the maintainer
- sdhci-pci-o2micro: Disable fragile support for DDR50 in favor of
SDR50
- sdhci-sprd: Fix clock divider limitation
* tag 'mmc-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (31 commits)
mmc: sdhci: Centralize CMD and DATA reset handling
mmc: sdhci: Get rid of SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS
mmc: sdhci: Remove misleading comment about resets
mmc: sdhci: Separate out sdhci_reset_for_all()
MAINTAINERS: Add Vignesh as maintainer of TI SDHCI OMAP DRIVER
mmc: sdhci-msm: add compatible string check for sdm670
dt-bindings: mmc: sdhci-msm: add sdm670 compatible
mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()
mmc: rtsx_usb_sdmmc: Remove the unneeded result variable
mmc: sdhci-of-aspeed: Add dependency on ARCH_ASPEED
mmc: mtk-sd: Add support for MT6795 Helio X10
mmc: mtk-sd: Reorder of_device_id and platform data by name
mmc: sdhci-sprd: Fix the limitation of div
dt-bindings: mmc: sdhci-msm: Add pinctrl-1 property
dt-bindings: mmc: rockchip: add rockchip,rk3128-dw-mshc
dt-bindings: mmc: renesas,sdhi: Add iommus property
mmc: sdhci_am654: Remove the unneeded result variable
mmc: meson-gx: add SDIO interrupt support
mmc: meson-gx: adjust and re-use constant IRQ_EN_MASK
mmc: jz4740_mmc: Fix error check for dma_map_sg
...
I don't have the necessary time to maintain
the ksmbd code. So remove myself from maintainers
of ksmbd.
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Tom have been actively reviewing ksmbd patches as well as
smb-direct patches. He agreed to help us as a reviewer,
So adding him to reviewer list in ksmbd entry.
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com>
Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
With the exception of some refactoring to fix long standing issues
where we weren't handling cache syncs properly for messages which had
PIO and DMA transfers going to the same page correctly there has been o
work on the core this time around, and it's also been quite a quiet
release for the drivers too:
- Fix cache syncs for cases where we have DMA and PIO transfers in the
same message going to the same page.
- Update the fsl_spi driver to use transfer_one() rather than a custom
transfer function.
- Support for configuring transfer speeds with the AMD SPI controller.
- Support for a second chip select and 64K erase on Intel SPI.
- Support for Microchip coreQSPI, Nuvoton NPCM845, NXP i.MX93, and
Rockchip RK3128 and RK3588.
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Merge tag 'spi-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"With the exception of some refactoring to fix long standing issues
where we weren't handling cache syncs properly for messages which had
PIO and DMA transfers going to the same page correctly there has been
no work on the core this time around, and it's also been quite a quiet
release for the drivers too:
- Fix cache syncs for cases where we have DMA and PIO transfers in
the same message going to the same page
- Update the fsl_spi driver to use transfer_one() rather than a
custom transfer function
- Support for configuring transfer speeds with the AMD SPI controller
- Support for a second chip select and 64K erase on Intel SPI
- Support for Microchip coreQSPI, Nuvoton NPCM845, NXP i.MX93, and
Rockchip RK3128 and RK3588"
* tag 'spi-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (73 commits)
spi: Ensure that sg_table won't be used after being freed
spi: spi-gxp: Use devm_platform_ioremap_resource()
spi: s3c64xx: Fix large transfers with DMA
spi: Split transfers larger than max size
spi: Fix cache corruption due to DMA/PIO overlap
spi: Save current RX and TX DMA devices
spi: mt65xx: Add dma max segment size declaration
spi: migrate mt7621 text bindings to YAML
spi: renesas,sh-msiof: Add r8a779g0 support
spi: spi-fsl-qspi: Use devm_platform_ioremap_resource_byname()
spi: spi-fsl-lpspi: Use devm_platform_get_and_ioremap_resource()
spi: spi-fsl-dspi: Use devm_platform_get_and_ioremap_resource()
spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe
spi: dw: Fix PM disable depth imbalance in dw_spi_bt1_probe
spi: cadence-quadspi: Fix PM disable depth imbalance in cqspi_probe
spi: s3c24xx: Switch to use devm_spi_alloc_master()
spi: xilinx: Switch to use devm_spi_alloc_master()
spi: img-spfi: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
spi: aspeed: Remove redundant dev_err call
spi: spi-mpc52xx: switch to using gpiod API
...
The core work this time around has mostly been around the code to manage
regulator modes, simplifying the interface for configuring modes to not
take account of the voltage and as a side effect resolving a
bootstrapping issue on systems where we can't read the voltage from the
regulator. Otherwise it's been quite a quiet release with some new
drivers and a devm helper:
- Make the load handling in the Qualcomm RPMH regulators much more
idiomatic and general cleanups to the handling of load configuration.
- devm helper for a combined get and enable operation.
- Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas
Instruments TPS65219.
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Merge tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"The core work this time around has mostly been around the code to
manage regulator modes, simplifying the interface for configuring
modes to not take account of the voltage and as a side effect
resolving a bootstrapping issue on systems where we can't read the
voltage from the regulator.
Otherwise it's been quite a quiet release with some new drivers and a
devm helper:
- Make the load handling in the Qualcomm RPMH regulators much more
idiomatic and general cleanups to the handling of load
configuration
- devm helper for a combined get and enable operation
- Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas
Instruments TPS65219"
* tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (45 commits)
dt-bindings: gpio-regulator: add vin-supply property support
regulator: gpio: Add input_supply support in gpio_regulator_config
regulator: tps65219: Fix is_enabled checking in tps65219_set_bypass
regulator: qcom,rpmh: add pm660 and pm660l pmics
regulator: qcom-rpmh: add pm660 and pm660l pmics
regulator: of: Fix kernel-doc
regulator: of: Fix kernel-doc
regulator: Add driver for MT6332 PMIC regulators
regulator: Add bindings for MT6332 regulator
regulator: Add driver for MT6331 PMIC regulators
regulator: Add bindings for MT6331 regulator
regulator: tps65219: Fix .bypass_val_on setting
regulator: qcom_rpm: Fix circular deferral regression
regulator: core: Prevent integer underflow
regulator: dt-bindings: qcom,rpmh: Indicate regulator-allow-set-load dependencies
regulator: bd9576: switch to using devm_fwnode_gpiod_get()
regulator: bd71815: switch to using devm_fwnode_gpiod_get()
regulator: core: Fix regulator supply registration with sysfs
regulator: tps65219: change tps65219_regulator_irq_types to static
regulator: core: Don't err if allow-set-load but no allowed-modes
...
* New drivers
- Driver for MAX31760 fan speed controller
- Driver for TEXAS TPS546D24 Buck Converter
- Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller
* Removed drivers
- Drop obsolete asus_wmi_ec_sensors driver
* Cleanups, affecting various drivers
- Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate
- Remove forward declarations
- Move from strlcpy with unused retval to strscpy
- Make use of devm_clk_get_enabled()
- Drop devm_of_pwm_get()
* Other notable cleanup and improvements
- Support for additional USB devide ID and support for reporting
of rail mode via debugfs added to corsair-psu driver
- Support for aditional USB ID in nzxt-smart2 driver
- Support for Aquacomputer High Flow Next in aquacomputer_d5next driver
- Major cleanup of pwm-fan driver
- Major cleanup of mr75203 driver, and added support for new device revision
* Various other minor fixes and cleanups
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Merge tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Driver for MAX31760 fan speed controller
- Driver for TEXAS TPS546D24 Buck Converter
- Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller
Removed drivers:
- Drop obsolete asus_wmi_ec_sensors driver
Cleanups, affecting various drivers:
- Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate
- Remove forward declarations
- Move from strlcpy with unused retval to strscpy
- Make use of devm_clk_get_enabled()
- Drop devm_of_pwm_get()
Other notable cleanup and improvements:
- Support for additional USB devide ID and support for reporting of
rail mode via debugfs added to corsair-psu driver
- Support for aditional USB ID in nzxt-smart2 driver
- Support for Aquacomputer High Flow Next in aquacomputer_d5next
driver
- Major cleanup of pwm-fan driver
- Major cleanup of mr75203 driver, and added support for new device
revision
And various other minor fixes and cleanups"
* tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits)
hwmon: (corsair-psu) add USB id of new revision of the HX1000i psu
hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controller
dt-bindings: hwmon: sensirion,shtc1: Clean up spelling mistakes and grammar
hwmon: (nct6683) remove unused variable in nct6683_create_attr_group
hwmon: w83627hf: Reorder symbols to get rid of a few forward declarations
hwmon: (ina3221) Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
hwmon: (w83627ehf) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp108) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp103) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (tmp102) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (pwm-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (nct6775) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max6639) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max31730) witch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (max31722) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (ltc2947) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (lm90) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (it87) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (gpio-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
hwmon: (adt7x10) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
...
fixes all over the tree. Other subsystems depending on this change
have been asked to pull an immutable topic branch for this.
* new driver for Microchip PCI1xxxx switch
* heavy refactoring of the Mellanox BlueField driver
* we prefer async probe in the i801 driver now
* the rest is usual driver updates (support for more SoCs, some
refactoring, some feature additions)
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Merge tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- 'remove' callback converted to return void. Big change with trivial
fixes all over the tree. Other subsystems depending on this change
have been asked to pull an immutable topic branch for this.
- new driver for Microchip PCI1xxxx switch
- heavy refactoring of the Mellanox BlueField driver
- we prefer async probe in the i801 driver now
- the rest is usual driver updates (support for more SoCs, some
refactoring, some feature additions)
* tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits)
i2c: pci1xxxx: prevent signed integer overflow
i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
i2c: i801: Prefer async probe
i2c: designware-pci: Use standard pattern for memory allocation
i2c: designware-pci: Group AMD NAVI quirk parts together
i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch
docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED
i2c: mlxbf: remove device tree support
i2c: mlxbf: support BlueField-3 SoC
i2c: cadence: Add standard bus recovery support
i2c: mlxbf: add multi slave functionality
i2c: mlxbf: support lock mechanism
macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change
i2c: riic: Use devm_platform_ioremap_resource()
i2c: mlxbf: remove IRQF_ONESHOT
dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c
dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support
i2c: tegra: Add GPCDMA support
i2c: scmi: Convert to be a platform driver
i2c: rk3x: Add rv1126 support
...
Core
----
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO.
This significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF
---
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions.
Expose crash_kexec() to allow BPF to trigger a kernel dump.
Use CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs.
Only structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols
---------
- WiFi: more Extremely High Throughput (EHT) and Multi-Link
Operation (MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state
and RST packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API
----------
- Allow selecting the conduit interface used by each port
in DSA switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting
per traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one
of the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much
as possible. It's one of those magic knobs which seemed like
a good idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers
----------------------
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers
-------
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay
window offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO. This
significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF:
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions. Expose
crash_kexec() to allow BPF to trigger a kernel dump. Use
CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs. Only
structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols:
- WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation
(MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state and RST
packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API:
- Allow selecting the conduit interface used by each port in DSA
switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting per
traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one of
the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much as
possible. It's one of those magic knobs which seemed like a good
idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers:
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers:
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay window
offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support"
* tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits)
eth: pse: add missing static inlines
once: rename _SLOW to _SLEEPABLE
net: pse-pd: add regulator based PSE driver
dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
ethtool: add interface to interact with Ethernet Power Equipment
net: mdiobus: search for PSE nodes by parsing PHY nodes.
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
net: add framework to support Ethernet PSE and PDs devices
dt-bindings: net: phy: add PoDL PSE property
net: marvell: prestera: Propagate nh state from hw to kernel
net: marvell: prestera: Add neighbour cache accounting
net: marvell: prestera: add stub handler neighbour events
net: marvell: prestera: Add heplers to interact with fib_notifier_info
net: marvell: prestera: Add length macros for prestera_ip_addr
net: marvell: prestera: add delayed wq and flush wq on deinit
net: marvell: prestera: Add strict cleanup of fib arbiter
net: marvell: prestera: Add cleanup of allocated fib_nodes
net: marvell: prestera: Add router nexthops ABI
eth: octeon: fix build after netif_napi_add() changes
net/mlx5: E-Switch, Return EBUSY if can't get mode lock
...
- Miscellaneous of_node_put() fixes
- Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock
- Convert gpio-clk-gate binding to YAML
- Various fixes to AMD/Xilinx Zynqmp clk driver
- Graduate AMD/Xilinx "clocking wizard" driver from staging
* clk-ofnode:
clk: ti: Balance of_node_get() calls for of_find_node_by_name()
clk: tegra20: Fix refcount leak in tegra20_clock_init
clk: tegra: Fix refcount leak in tegra114_clock_init
clk: tegra: Fix refcount leak in tegra210_clock_init
clk: sprd: Hold reference returned by of_get_parent()
clk: berlin: Add of_node_put() for of_get_parent()
clk: at91: dt-compat: Hold reference returned by of_get_parent()
clk: qoriq: Hold reference returned by of_get_parent()
clk: oxnas: Hold reference returned by of_get_parent()
clk: st: Hold reference returned by of_get_parent()
clk: tegra: Add missing of_node_put()
clk: meson: Hold reference returned by of_get_parent()
clk: nomadik: Add missing of_node_put()
* clk-bindings:
dt-bindings: clock: drop minItems equal to maxItems
dt-bindings: clock: gpio-gate-clock: Convert to json-schema
dt-bindings: clock: Move versaclock.h to dt-bindings/clock
dt-bindings: clock: Move lochnagar.h to dt-bindings/clock
* clk-cleanup:
clk: allow building lan966x as a module
clk: clk-xgene: simplify if-if to if-else
clk: nxp: fix typo in comment
clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
clkdev: Simplify devm_clk_hw_register_clkdev() function
clkdev: Remove never used devm_clk_release_clkdev()
clk: Remove never used devm_of_clk_del_provider()
clk: pistachio: Fix initconst confusion
clk: clk-npcm7xx: Remove unused struct npcm7xx_clk_gate_data and npcm7xx_clk_div_fixed_data
clk: do not initialize ret
clk: remove extra empty line
clk: Fix comment typo
clk: move from strlcpy with unused retval to strscpy
* clk-zynq:
clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate
clk: zynqmp: Check the return type zynqmp_pm_query_data
clk: zynqmp: Add a check for NULL pointer
clk: zynqmp: Replaced strncpy() with strscpy()
clk: zynqmp: Fix stack-out-of-bounds in strncpy`
clk: zynqmp: make bestdiv unsigned
* clk-xilinx:
clk: clocking-wizard: Depend on HAS_IOMEM
clk: clocking-wizard: Use dev_err_probe() helper
clk: clocking-wizard: Update the compatible
clk: clocking-wizard: Fix the reconfig for 5.2
clk: clocking-wizard: Rename nr-outputs to xlnx,nr-outputs
clk: clocking-wizard: Move clocking-wizard out
dt-bindings: add documentation of xilinx clocking wizard
Various fixes across several hardening areas:
- loadpin: Fix verity target enforcement (Matthias Kaehlcke).
- zero-call-used-regs: Add missing clobbers in paravirt (Bill Wendling).
- CFI: clean up sparc function pointer type mismatches (Bart Van Assche).
- Clang: Adjust compiler flag detection for various Clang changes (Sami
Tolvanen, Kees Cook).
- fortify: Fix warnings in arch-specific code in sh, ARM, and xen.
Improvements to existing features:
- testing: improve overflow KUnit test, introduce fortify KUnit test,
add more coverage to LKDTM tests (Bart Van Assche, Kees Cook).
- overflow: Relax overflow type checking for wider utility.
New features:
- string: Introduce strtomem() and strtomem_pad() to fill a gap in
strncpy() replacement needs.
- um: Enable FORTIFY_SOURCE support.
- fortify: Enable run-time struct member memcpy() overflow warning.
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Merge tag 'hardening-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull kernel hardening updates from Kees Cook:
"Most of the collected changes here are fixes across the tree for
various hardening features (details noted below).
The most notable new feature here is the addition of the memcpy()
overflow warning (under CONFIG_FORTIFY_SOURCE), which is the next step
on the path to killing the common class of "trivially detectable"
buffer overflow conditions (i.e. on arrays with sizes known at compile
time) that have resulted in many exploitable vulnerabilities over the
years (e.g. BleedingTooth).
This feature is expected to still have some undiscovered false
positives. It's been in -next for a full development cycle and all the
reported false positives have been fixed in their respective trees.
All the known-bad code patterns we could find with Coccinelle are also
either fixed in their respective trees or in flight.
The commit message in commit 54d9469bc5 ("fortify: Add run-time WARN
for cross-field memcpy()") for the feature has extensive details, but
I'll repeat here that this is a warning _only_, and is not intended to
actually block overflows (yet). The many patches fixing array sizes
and struct members have been landing for several years now, and we're
finally able to turn this on to find any remaining stragglers.
Summary:
Various fixes across several hardening areas:
- loadpin: Fix verity target enforcement (Matthias Kaehlcke).
- zero-call-used-regs: Add missing clobbers in paravirt (Bill
Wendling).
- CFI: clean up sparc function pointer type mismatches (Bart Van
Assche).
- Clang: Adjust compiler flag detection for various Clang changes
(Sami Tolvanen, Kees Cook).
- fortify: Fix warnings in arch-specific code in sh, ARM, and xen.
Improvements to existing features:
- testing: improve overflow KUnit test, introduce fortify KUnit test,
add more coverage to LKDTM tests (Bart Van Assche, Kees Cook).
- overflow: Relax overflow type checking for wider utility.
New features:
- string: Introduce strtomem() and strtomem_pad() to fill a gap in
strncpy() replacement needs.
- um: Enable FORTIFY_SOURCE support.
- fortify: Enable run-time struct member memcpy() overflow warning"
* tag 'hardening-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (27 commits)
Makefile.extrawarn: Move -Wcast-function-type-strict to W=1
hardening: Remove Clang's enable flag for -ftrivial-auto-var-init=zero
sparc: Unbreak the build
x86/paravirt: add extra clobbers with ZERO_CALL_USED_REGS enabled
x86/paravirt: clean up typos and grammaros
fortify: Convert to struct vs member helpers
fortify: Explicitly check bounds are compile-time constants
x86/entry: Work around Clang __bdos() bug
ARM: decompressor: Include .data.rel.ro.local
fortify: Adjust KUnit test for modular build
sh: machvec: Use char[] for section boundaries
kunit/memcpy: Avoid pathological compile-time string size
lib: Improve the is_signed_type() kunit test
LoadPin: Require file with verity root digests to have a header
dm: verity-loadpin: Only trust verity targets with enforcement
LoadPin: Fix Kconfig doc about format of file with verity digests
um: Enable FORTIFY_SOURCE
lkdtm: Update tests for memcpy() run-time warnings
fortify: Add run-time WARN for cross-field memcpy()
fortify: Use SIZE_MAX instead of (size_t)-1
...
- Remove a.out implementation globally (Eric W. Biederman)
- Remove unused linux_binprm::taso member (Lukas Bulwahn)
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Merge tag 'execve-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
"This removes a.out support globally; it has been disabled for a while
now.
- Remove a.out implementation globally (Eric W. Biederman)
- Remove unused linux_binprm::taso member (Lukas Bulwahn)"
* tag 'execve-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
binfmt: remove taso from linux_binprm struct
a.out: Remove the a.out implementation
The initial support of Rust-for-Linux comes in roughly 4 areas:
- Kernel internals (kallsyms expansion for Rust symbols, %pA format)
- Kbuild infrastructure (Rust build rules and support scripts)
- Rust crates and bindings for initial minimum viable build
- Rust kernel documentation and samples
Rust support has been in linux-next for a year and a half now, and the
short log doesn't do justice to the number of people who have contributed
both to the Linux kernel side but also to the upstream Rust side to
support the kernel's needs. Thanks to these 173 people, and many more,
who have been involved in all kinds of ways:
Miguel Ojeda, Wedson Almeida Filho, Alex Gaynor, Boqun Feng, Gary Guo,
Björn Roy Baron, Andreas Hindborg, Adam Bratschi-Kaye, Benno Lossin,
Maciej Falkowski, Finn Behrens, Sven Van Asbroeck, Asahi Lina, FUJITA
Tomonori, John Baublitz, Wei Liu, Geoffrey Thomas, Philip Herron,
Arthur Cohen, David Faust, Antoni Boucher, Philip Li, Yujie Liu,
Jonathan Corbet, Greg Kroah-Hartman, Paul E. McKenney, Josh Triplett,
Kent Overstreet, David Gow, Alice Ryhl, Robin Randhawa, Kees Cook,
Nick Desaulniers, Matthew Wilcox, Linus Walleij, Joe Perches, Michael
Ellerman, Petr Mladek, Masahiro Yamada, Arnaldo Carvalho de Melo,
Andrii Nakryiko, Konstantin Shelekhin, Rasmus Villemoes, Konstantin
Ryabitsev, Stephen Rothwell, Andy Shevchenko, Sergey Senozhatsky, John
Paul Adrian Glaubitz, David Laight, Nathan Chancellor, Jonathan
Cameron, Daniel Latypov, Shuah Khan, Brendan Higgins, Julia Lawall,
Laurent Pinchart, Geert Uytterhoeven, Akira Yokosawa, Pavel Machek,
David S. Miller, John Hawley, James Bottomley, Arnd Bergmann,
Christian Brauner, Dan Robertson, Nicholas Piggin, Zhouyi Zhou, Elena
Zannoni, Jose E. Marchesi, Leon Romanovsky, Will Deacon, Richard
Weinberger, Randy Dunlap, Paolo Bonzini, Roland Dreier, Mark Brown,
Sasha Levin, Ted Ts'o, Steven Rostedt, Jarkko Sakkinen, Michal
Kubecek, Marco Elver, Al Viro, Keith Busch, Johannes Berg, Jan Kara,
David Sterba, Connor Kuehl, Andy Lutomirski, Andrew Lunn, Alexandre
Belloni, Peter Zijlstra, Russell King, Eric W. Biederman, Willy
Tarreau, Christoph Hellwig, Emilio Cobos Álvarez, Christian Poveda,
Mark Rousskov, John Ericson, TennyZhuang, Xuanwo, Daniel Paoliello,
Manish Goregaokar, comex, Josh Stone, Stephan Sokolow, Philipp Krones,
Guillaume Gomez, Joshua Nelson, Mats Larsen, Marc Poulhiès, Samantha
Miller, Esteban Blanc, Martin Schmidt, Martin Rodriguez Reboredo,
Daniel Xu, Viresh Kumar, Bartosz Golaszewski, Vegard Nossum, Milan
Landaverde, Dariusz Sosnowski, Yuki Okushi, Matthew Bakhtiari, Wu
XiangCheng, Tiago Lam, Boris-Chengbiao Zhou, Sumera Priyadarsini,
Viktor Garske, Niklas Mohrin, Nándor István Krácser, Morgan Bartlett,
Miguel Cano, Léo Lanteri Thauvin, Julian Merkle, Andreas Reindl,
Jiapeng Chong, Fox Chen, Douglas Su, Antonio Terceiro, SeongJae Park,
Sergio González Collado, Ngo Iok Ui (Wu Yu Wei), Joshua Abraham,
Milan, Daniel Kolsoi, ahomescu, Manas, Luis Gerhorst, Li Hongyu,
Philipp Gesang, Russell Currey, Jalil David Salamé Messina, Jon Olson,
Raghvender, Angelos, Kaviraj Kanagaraj, Paul Römer, Sladyn Nunes,
Mauro Baladés, Hsiang-Cheng Yang, Abhik Jain, Hongyu Li, Sean Nash,
Yuheng Su, Peng Hao, Anhad Singh, Roel Kluin, Sara Saa, Geert
Stappers, Garrett LeSage, IFo Hancroft, and Linus Torvalds.
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Merge tag 'rust-v6.1-rc1' of https://github.com/Rust-for-Linux/linux
Pull Rust introductory support from Kees Cook:
"The tree has a recent base, but has fundamentally been in linux-next
for a year and a half[1]. It's been updated based on feedback from the
Kernel Maintainer's Summit, and to gain recent Reviewed-by: tags.
Miguel is the primary maintainer, with me helping where needed/wanted.
Our plan is for the tree to switch to the standard non-rebasing
practice once this initial infrastructure series lands.
The contents are the absolute minimum to get Rust code building in the
kernel, with many more interfaces[2] (and drivers - NVMe[3], 9p[4], M1
GPU[5]) on the way.
The initial support of Rust-for-Linux comes in roughly 4 areas:
- Kernel internals (kallsyms expansion for Rust symbols, %pA format)
- Kbuild infrastructure (Rust build rules and support scripts)
- Rust crates and bindings for initial minimum viable build
- Rust kernel documentation and samples
Rust support has been in linux-next for a year and a half now, and the
short log doesn't do justice to the number of people who have
contributed both to the Linux kernel side but also to the upstream
Rust side to support the kernel's needs. Thanks to these 173 people,
and many more, who have been involved in all kinds of ways:
Miguel Ojeda, Wedson Almeida Filho, Alex Gaynor, Boqun Feng, Gary Guo,
Björn Roy Baron, Andreas Hindborg, Adam Bratschi-Kaye, Benno Lossin,
Maciej Falkowski, Finn Behrens, Sven Van Asbroeck, Asahi Lina, FUJITA
Tomonori, John Baublitz, Wei Liu, Geoffrey Thomas, Philip Herron,
Arthur Cohen, David Faust, Antoni Boucher, Philip Li, Yujie Liu,
Jonathan Corbet, Greg Kroah-Hartman, Paul E. McKenney, Josh Triplett,
Kent Overstreet, David Gow, Alice Ryhl, Robin Randhawa, Kees Cook,
Nick Desaulniers, Matthew Wilcox, Linus Walleij, Joe Perches, Michael
Ellerman, Petr Mladek, Masahiro Yamada, Arnaldo Carvalho de Melo,
Andrii Nakryiko, Konstantin Shelekhin, Rasmus Villemoes, Konstantin
Ryabitsev, Stephen Rothwell, Andy Shevchenko, Sergey Senozhatsky, John
Paul Adrian Glaubitz, David Laight, Nathan Chancellor, Jonathan
Cameron, Daniel Latypov, Shuah Khan, Brendan Higgins, Julia Lawall,
Laurent Pinchart, Geert Uytterhoeven, Akira Yokosawa, Pavel Machek,
David S. Miller, John Hawley, James Bottomley, Arnd Bergmann,
Christian Brauner, Dan Robertson, Nicholas Piggin, Zhouyi Zhou, Elena
Zannoni, Jose E. Marchesi, Leon Romanovsky, Will Deacon, Richard
Weinberger, Randy Dunlap, Paolo Bonzini, Roland Dreier, Mark Brown,
Sasha Levin, Ted Ts'o, Steven Rostedt, Jarkko Sakkinen, Michal
Kubecek, Marco Elver, Al Viro, Keith Busch, Johannes Berg, Jan Kara,
David Sterba, Connor Kuehl, Andy Lutomirski, Andrew Lunn, Alexandre
Belloni, Peter Zijlstra, Russell King, Eric W. Biederman, Willy
Tarreau, Christoph Hellwig, Emilio Cobos Álvarez, Christian Poveda,
Mark Rousskov, John Ericson, TennyZhuang, Xuanwo, Daniel Paoliello,
Manish Goregaokar, comex, Josh Stone, Stephan Sokolow, Philipp Krones,
Guillaume Gomez, Joshua Nelson, Mats Larsen, Marc Poulhiès, Samantha
Miller, Esteban Blanc, Martin Schmidt, Martin Rodriguez Reboredo,
Daniel Xu, Viresh Kumar, Bartosz Golaszewski, Vegard Nossum, Milan
Landaverde, Dariusz Sosnowski, Yuki Okushi, Matthew Bakhtiari, Wu
XiangCheng, Tiago Lam, Boris-Chengbiao Zhou, Sumera Priyadarsini,
Viktor Garske, Niklas Mohrin, Nándor István Krácser, Morgan Bartlett,
Miguel Cano, Léo Lanteri Thauvin, Julian Merkle, Andreas Reindl,
Jiapeng Chong, Fox Chen, Douglas Su, Antonio Terceiro, SeongJae Park,
Sergio González Collado, Ngo Iok Ui (Wu Yu Wei), Joshua Abraham,
Milan, Daniel Kolsoi, ahomescu, Manas, Luis Gerhorst, Li Hongyu,
Philipp Gesang, Russell Currey, Jalil David Salamé Messina, Jon Olson,
Raghvender, Angelos, Kaviraj Kanagaraj, Paul Römer, Sladyn Nunes,
Mauro Baladés, Hsiang-Cheng Yang, Abhik Jain, Hongyu Li, Sean Nash,
Yuheng Su, Peng Hao, Anhad Singh, Roel Kluin, Sara Saa, Geert
Stappers, Garrett LeSage, IFo Hancroft, and Linus Torvalds"
Link: https://lwn.net/Articles/849849/ [1]
Link: https://github.com/Rust-for-Linux/linux/commits/rust [2]
Link: d88c3744d6 [3]
Link: 9367032607 [4]
Link: https://github.com/AsahiLinux/linux/commits/gpu/rust-wip [5]
* tag 'rust-v6.1-rc1' of https://github.com/Rust-for-Linux/linux: (27 commits)
MAINTAINERS: Rust
samples: add first Rust examples
x86: enable initial Rust support
docs: add Rust documentation
Kbuild: add Rust support
rust: add `.rustfmt.toml`
scripts: add `is_rust_module.sh`
scripts: add `rust_is_available.sh`
scripts: add `generate_rust_target.rs`
scripts: add `generate_rust_analyzer.py`
scripts: decode_stacktrace: demangle Rust symbols
scripts: checkpatch: enable language-independent checks for Rust
scripts: checkpatch: diagnose uses of `%pA` in the C side as errors
vsprintf: add new `%pA` format specifier
rust: export generated symbols
rust: add `kernel` crate
rust: add `bindings` crate
rust: add `macros` crate
rust: add `compiler_builtins` crate
rust: adapt `alloc` crate to the kernel
...
Daniel Borkmann says:
====================
pull-request: bpf 2022-10-03
We've added 10 non-merge commits during the last 23 day(s) which contain
a total of 14 files changed, 130 insertions(+), 69 deletions(-).
The main changes are:
1) Fix dynptr helper API to gate behind CAP_BPF given it was not intended
for unprivileged BPF programs, from Kumar Kartikeya Dwivedi.
2) Fix need_wakeup flag inheritance from umem buffer pool for shared xsk
sockets, from Jalal Mostafa.
3) Fix truncated last_member_type_id in btf_struct_resolve() which had a
wrong storage type, from Lorenz Bauer.
4) Fix xsk back-pressure mechanism on tx when amount of produced
descriptors to CQ is lower than what was grabbed from xsk tx ring,
from Maciej Fijalkowski.
5) Fix wrong cgroup attach flags being displayed to effective progs,
from Pu Lehui.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
xsk: Inherit need_wakeup flag for shared sockets
bpf: Gate dynptr API behind CAP_BPF
selftests/bpf: Adapt cgroup effective query uapi change
bpftool: Fix wrong cgroup attach flags being assigned to effective progs
bpf, cgroup: Reject prog_attach_flags array when effective query
bpf: Ensure correct locking around vulnerable function find_vpid()
bpf: btf: fix truncated last_member_type_id in btf_struct_resolve
selftests/xsk: Add missing close() on netns fd
xsk: Fix backpressure mechanism on Tx
MAINTAINERS: Add include/linux/tnum.h to BPF CORE
====================
Link: https://lore.kernel.org/r/20221003201957.13149-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Among other data, CPU entry area holds exception stacks, so addresses from
this area can be passed to kmsan_get_metadata().
This previously led to kmsan_get_metadata() returning NULL, which in turn
resulted in a warning that triggered further attempts to call
kmsan_get_metadata() in the exception context, which quickly exhausted the
exception stack.
This patch allocates shadow and origin for the CPU entry area on x86 and
introduces arch_kmsan_get_meta_or_null(), which performs arch-specific
metadata mapping.
Link: https://lkml.kernel.org/r/20220928123219.1101883-1-glider@google.com
Signed-off-by: Alexander Potapenko <glider@google.com>
Fixes: 21d723a7c1409 ("kmsan: add KMSAN runtime core")
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Eric Biggers <ebiggers@google.com>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Marco Elver <elver@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
- Reimplement acpi_get_pci_dev() using the list of physical devices
associated with the given ACPI device object (Rafael Wysocki).
- Rename ACPI device object reference counting functions (Rafael
Wysocki).
- Rearrange ACPI device object initialization code (Rafael Wysocki).
- Drop parent field from struct acpi_device (Rafael Wysocki).
- Extend the the int3472-tps68470 driver to support multiple consumers
of a single TPS68470 along with the requisite framework-level
support (Daniel Scally).
- Filter out non-memory resources in is_memory(), add a helper
function to find all memory type resources of an ACPI device object
and use that function in 3 places (Heikki Krogerus).
- Add IRQ override quirks for Asus Vivobook K3402ZA/K3502ZA and ASUS
model S5402ZA (Tamim Khan, Kellen Renshaw).
- Fix acpi_dev_state_d0() kerneldoc (Sakari Ailus).
- Fix up suspend-to-idle support on ASUS Rembrandt laptops (Mario
Limonciello).
- Clean up ACPI platform devices support code (Andy Shevchenko, John
Garry).
- Clean up ACPI bus management code (Andy Shevchenko, ye xingchen).
- Add support for multiple DMA windows with different offsets to the
ACPI device enumeration code and use it on LoongArch (Jianmin Lv).
- Clean up the ACPI LPSS (Intel SoC) driver (Andy Shevchenko).
- Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable (Mario
Limonciello).
- Drop unused dev_fmt() and redundant 'HMAT' prefix from the HMAT
parsing code (Liu Shixin).
- Make ACPI FPDT parsing code avoid calling acpi_os_map_memory() on
invalid physical addresses (Hans de Goede).
- Silence missing-declarations warning related to Apple device
properties management (Lukas Wunner).
- Disable frequency invariance in the CPPC library if registers used
by cppc_get_perf_ctrs() are accessed via PCC (Jeremy Linton).
- Add ACPI disabled check to acpi_cpc_valid() (Perry Yuan).
- Fix Tx acknowledge in the PCC address space handler (Huisong Li).
- Use wait_for_completion_timeout() for PCC mailbox operations (Huisong
Li).
- Release resources on PCC address space setup failure path (Rafael
Mendonca).
- Remove unneeded result variables from APEI code (ye xingchen).
- Print total number of records found during BERT log parsing (Dmitry
Monakhov).
- Drop support for 3 _OSI strings that should not be necessary any
more and update documentation on custom _OSI strings so that adding
new ones is not encouraged any more (Mario Limonciello).
- Drop unneeded result variable from ec_write() (ye xingchen).
- Remove the leftover struct acpi_ac_bl from the ACPI AC driver (Hanjun
Guo).
- Reorder symbols to get rid of a few forward declarations in the ACPI
fan driver (Uwe Kleine-König).
- Add Toshiba Satellite/Portege Z830 ACPI backlight quirk (Arvid
Norlander).
- Add ARM DMA-330 controller to the supported list in the ACPI AMBA
driver (Vijayenthiran Subramaniam).
- Drop references to non-functional 01.org/linux-acpi web site from
MAINTAINERS and Kconfig help texts (Rafael Wysocki).
- Replace strlcpy() with unused retval with strscpy() in the ACPI
support code (Wolfram Sang).
- Do not initialize ret in main() in the pfrut utility (Shi junming).
- Drop useless ACPI DSDT override documentation (Rafael Wysocki).
- Fix a few typos and wording mistakes in the ACPI device enumeration
documentation (Jean Delvare).
- Introduce acpi_dev_uid_to_integer() to convert a _UID string into an
integer value (Andy Shevchenko).
- Use acpi_dev_uid_to_integer() in several places to unify _UID
handling (Andy Shevchenko).
- Drop unused pnpid32_to_pnpid() declaration from PNP code (Gaosheng
Cui).
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Merge tag 'acpi-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"ACPI and PNP updates for 6.1-rc1.
These rearrange the ACPI device object initialization code (to get rid
of a redundant parent pointer from struct acpi_device among other
things), unify the _UID handling, drop support for some _OSI strings
that should not be necessary any more, add new IDs to support more
hardware and some more quirks, fix a few issues and clean up code all
over.
Specifics:
- Reimplement acpi_get_pci_dev() using the list of physical devices
associated with the given ACPI device object (Rafael Wysocki)
- Rename ACPI device object reference counting functions (Rafael
Wysocki)
- Rearrange ACPI device object initialization code (Rafael Wysocki)
- Drop parent field from struct acpi_device (Rafael Wysocki)
- Extend the the int3472-tps68470 driver to support multiple
consumers of a single TPS68470 along with the requisite
framework-level support (Daniel Scally)
- Filter out non-memory resources in is_memory(), add a helper
function to find all memory type resources of an ACPI device object
and use that function in 3 places (Heikki Krogerus)
- Add IRQ override quirks for Asus Vivobook K3402ZA/K3502ZA and ASUS
model S5402ZA (Tamim Khan, Kellen Renshaw)
- Fix acpi_dev_state_d0() kerneldoc (Sakari Ailus)
- Fix up suspend-to-idle support on ASUS Rembrandt laptops (Mario
Limonciello)
- Clean up ACPI platform devices support code (Andy Shevchenko, John
Garry)
- Clean up ACPI bus management code (Andy Shevchenko, ye xingchen)
- Add support for multiple DMA windows with different offsets to the
ACPI device enumeration code and use it on LoongArch (Jianmin Lv)
- Clean up the ACPI LPSS (Intel SoC) driver (Andy Shevchenko)
- Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable (Mario
Limonciello)
- Drop unused dev_fmt() and redundant 'HMAT' prefix from the HMAT
parsing code (Liu Shixin)
- Make ACPI FPDT parsing code avoid calling acpi_os_map_memory() on
invalid physical addresses (Hans de Goede)
- Silence missing-declarations warning related to Apple device
properties management (Lukas Wunner)
- Disable frequency invariance in the CPPC library if registers used
by cppc_get_perf_ctrs() are accessed via PCC (Jeremy Linton)
- Add ACPI disabled check to acpi_cpc_valid() (Perry Yuan)
- Fix Tx acknowledge in the PCC address space handler (Huisong Li)
- Use wait_for_completion_timeout() for PCC mailbox operations
(Huisong Li)
- Release resources on PCC address space setup failure path (Rafael
Mendonca)
- Remove unneeded result variables from APEI code (ye xingchen)
- Print total number of records found during BERT log parsing (Dmitry
Monakhov)
- Drop support for 3 _OSI strings that should not be necessary any
more and update documentation on custom _OSI strings so that adding
new ones is not encouraged any more (Mario Limonciello)
- Drop unneeded result variable from ec_write() (ye xingchen)
- Remove the leftover struct acpi_ac_bl from the ACPI AC driver
(Hanjun Guo)
- Reorder symbols to get rid of a few forward declarations in the
ACPI fan driver (Uwe Kleine-König)
- Add Toshiba Satellite/Portege Z830 ACPI backlight quirk (Arvid
Norlander)
- Add ARM DMA-330 controller to the supported list in the ACPI AMBA
driver (Vijayenthiran Subramaniam)
- Drop references to non-functional 01.org/linux-acpi web site from
MAINTAINERS and Kconfig help texts (Rafael Wysocki)
- Replace strlcpy() with unused retval with strscpy() in the ACPI
support code (Wolfram Sang)
- Do not initialize ret in main() in the pfrut utility (Shi junming)
- Drop useless ACPI DSDT override documentation (Rafael Wysocki)
- Fix a few typos and wording mistakes in the ACPI device enumeration
documentation (Jean Delvare)
- Introduce acpi_dev_uid_to_integer() to convert a _UID string into
an integer value (Andy Shevchenko)
- Use acpi_dev_uid_to_integer() in several places to unify _UID
handling (Andy Shevchenko)
- Drop unused pnpid32_to_pnpid() declaration from PNP code (Gaosheng
Cui)"
* tag 'acpi-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (79 commits)
ACPI: LPSS: Deduplicate skipping device in acpi_lpss_create_device()
ACPI: LPSS: Replace loop with first entry retrieval
ACPI: x86: s2idle: Add another ID to s2idle_dmi_table
ACPI: x86: s2idle: Fix a NULL pointer dereference
MAINTAINERS: Drop records pointing to 01.org/linux-acpi
ACPI: Kconfig: Drop link to https://01.org/linux-acpi
ACPI: docs: Drop useless DSDT override documentation
ACPI: DPTF: Drop stale link from Kconfig help
ACPI: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13
ACPI: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7
ACPI: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14
ACPI: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE
ACPI: x86: s2idle: Add module parameter to prefer Microsoft GUID
ACPI: x86: s2idle: If a new AMD _HID is missing assume Rembrandt
ACPI: x86: s2idle: Move _HID handling for AMD systems into structures
platform/x86: int3472: Add board data for Surface Go2 IR camera
platform/x86: int3472: Support multiple gpio lookups in board data
platform/x86: int3472: Support multiple clock consumers
ACPI: bus: Add iterator for dependent devices
ACPI: scan: Add acpi_dev_get_next_consumer_dev()
...
- Improved instruction encoding infrastructure for
instructions not yet supported by binutils
- Svinval support for both KVM Host and KVM Guest
- Zihintpause support for KVM Guest
- Zicbom support for KVM Guest
- Record number of signal exits as a VCPU stat
- Use generic guest entry infrastructure
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Merge tag 'kvm-riscv-6.1-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv changes for 6.1
- Improved instruction encoding infrastructure for
instructions not yet supported by binutils
- Svinval support for both KVM Host and KVM Guest
- Zihintpause support for KVM Guest
- Zicbom support for KVM Guest
- Record number of signal exits as a VCPU stat
- Use generic guest entry infrastructure
- Fixes for single-stepping in the presence of an async
exception as well as the preservation of PSTATE.SS
- Better handling of AArch32 ID registers on AArch64-only
systems
- Fixes for the dirty-ring API, allowing it to work on
architectures with relaxed memory ordering
- Advertise the new kvmarm mailing list
- Various minor cleanups and spelling fixes
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Merge tag 'kvmarm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for v6.1
- Fixes for single-stepping in the presence of an async
exception as well as the preservation of PSTATE.SS
- Better handling of AArch32 ID registers on AArch64-only
systems
- Fixes for the dirty-ring API, allowing it to work on
architectures with relaxed memory ordering
- Advertise the new kvmarm mailing list
- Various minor cleanups and spelling fixes
Merge miscellaneous ACPI material, ACPI tools changes and ACPI
documentation updates for 6.1-rc1:
- Drop references to non-functional 01.org/linux-acpi web site from
MAINTAINERS and Kconfig help texts (Rafael Wysocki).
- Replace strlcpy() with unused retval with strscpy() in the ACPI
support code (Wolfram Sang).
- Do not initialize ret in main() in the pfrut utility (Shi junming).
- Drop useless ACPI DSDT override documentation (Rafael Wysocki).
- Fix a few typos and wording mistakes in the ACPI device enumeration
documentation (Jean Delvare).
* acpi-misc:
MAINTAINERS: Drop records pointing to 01.org/linux-acpi
ACPI: Kconfig: Drop link to https://01.org/linux-acpi
ACPI: DPTF: Drop stale link from Kconfig help
ACPI: move from strlcpy() with unused retval to strscpy()
* acpi-tools:
ACPI: tools: pfrut: Do not initialize ret in main()
* acpi-docs:
ACPI: docs: Drop useless DSDT override documentation
ACPI: docs: enumeration: Fix a few typos and wording mistakes
This pull request provides nolibc updates, most notably greatly improved
testing. These tests are located in tools/testing/selftests/nolibc. The
output of "make help" is as follows:
Supported targets under selftests/nolibc:
all call the "run" target below
help this help
sysroot create the nolibc sysroot here (uses $ARCH)
nolibc-test build the executable (uses $CC and $CROSS_COMPILE)
initramfs prepare the initramfs with nolibc-test
defconfig create a fresh new default config (uses $ARCH)
kernel (re)build the kernel with the initramfs (uses $ARCH)
run runs the kernel in QEMU after building it (uses $ARCH, $TEST)
rerun runs a previously prebuilt kernel in QEMU (uses $ARCH, $TEST)
clean clean the sysroot, initramfs, build and output files
The output file is "run.out". Test ranges may be passed using $TEST.
Currently using the following variables:
ARCH = x86
CROSS_COMPILE =
CC = gcc
OUTPUT = /home/git/linux-rcu/tools/testing/selftests/nolibc/
TEST =
QEMU_ARCH = x86_64 [determined from $ARCH]
IMAGE_NAME = bzImage [determined from $ARCH]
The output of a successful x86 "make run" is currently as follows,
with kernel build output omitted:
$ make run
71 test(s) passed.
$
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Merge tag 'nolibc.2022.09.30a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull nolibc updates from Paul McKenney:
"Most notably greatly improved testing. These tests are located in
tools/testing/selftests/nolibc. The output of "make help" is as
follows:
Supported targets under selftests/nolibc:
all call the "run" target below
help this help
sysroot create the nolibc sysroot here (uses $ARCH)
nolibc-test build the executable (uses $CC and $CROSS_COMPILE)
initramfs prepare the initramfs with nolibc-test
defconfig create a fresh new default config (uses $ARCH)
kernel (re)build the kernel with the initramfs (uses $ARCH)
run runs the kernel in QEMU after building it (uses $ARCH, $TEST)
rerun runs a previously prebuilt kernel in QEMU (uses $ARCH, $TEST)
clean clean the sysroot, initramfs, build and output files
The output file is "run.out". Test ranges may be passed using $TEST.
Currently using the following variables:
ARCH = x86
CROSS_COMPILE =
CC = gcc
OUTPUT = /home/git/linux-rcu/tools/testing/selftests/nolibc/
TEST =
QEMU_ARCH = x86_64 [determined from $ARCH]
IMAGE_NAME = bzImage [determined from $ARCH]
The output of a successful x86 "make run" is currently as follows,
with kernel build output omitted:
$ make run
71 test(s) passed."
* tag 'nolibc.2022.09.30a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
selftests/nolibc: Avoid generated files being committed
selftests/nolibc: add a "help" target
selftests/nolibc: "sysroot" target installs a local copy of the sysroot
selftests/nolibc: add a "run" target to start the kernel in QEMU
selftests/nolibc: add a "defconfig" target
selftests/nolibc: add a "kernel" target to build the kernel with the initramfs
selftests/nolibc: support glibc as well
selftests/nolibc: condition some tests on /proc existence
selftests/nolibc: recreate and populate /dev and /proc if missing
selftests/nolibc: on x86, support exiting with isa-debug-exit
selftests/nolibc: exit with poweroff on success when getpid() == 1
selftests/nolibc: add a few tests for some libc functions
selftests/nolibc: implement a few tests for various syscalls
selftests/nolibc: support a test definition format
selftests/nolibc: add basic infrastructure to ease creation of nolibc tests
tools/nolibc: make sys_mmap() automatically use the right __NR_mmap definition
tools/nolibc: fix build warning in sys_mmap() when my_syscall6 is not defined
tools/nolibc: make argc 32-bit in riscv startup code
Masami has been maintaining kprobes for a while now and that code has
been an integral part of tracing. He has also been an excellent reviewer
of all the tracing code and contributor as well.
The tracing subsystem needs another active maintainer to keep it running
smoothly, and I do not know anyone more qualified for the job than Masami.
Ingo has also told me that he has not been active in the tracing code for
some time and said he could be removed from the TRACING portion of the
MAINTAINERS file.
Link: https://lkml.kernel.org/r/20220930124131.7b6432dd@gandalf.local.home
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Since I'm actively involved in a number of arch bits that intersect
ftrace (e.g. the actual arch implementation on arm64, stacktracing,
entry management, and general instrumentation safety), add myself as a
reviewer of the core ftrace code so that I have the change to catch any
potential problems early.
I spoke with Steven about this at LPC, and it seemed to make sense to
add me as a reviewer.
Link: https://lkml.kernel.org/r/20220928114621.248038-1-mark.rutland@arm.com
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Merge tag 'mm-hotfixes-stable-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more hotfixes from Andrew Morton:
"One MAINTAINERS update, two MM fixes, both cc:stable"
The previous pull wasn't fated to be the last one..
* tag 'mm-hotfixes-stable-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
damon/sysfs: fix possible memleak on damon_sysfs_add_target
mm: fix BUG splat with kvmalloc + GFP_ATOMIC
MAINTAINERS: drop entry to removed file in ARM/RISCPC ARCHITECTURE
As announced on the kvmarm list, we're moving the mailing list over
to kvmarm@lists.linux.dev:
<quote>
As you probably all know, the kvmarm mailing has been hosted on
Columbia's machines for as long as the project existed (over 13
years). After all this time, the university has decided to retire the
list infrastructure and asked us to find a new hosting.
A new mailing list has been created on lists.linux.dev[1], and I'm
kindly asking everyone interested in following the KVM/arm64
developments to start subscribing to it (and start posting your
patches there). I hope that people will move over to it quickly enough
that we can soon give Columbia the green light to turn their systems
off.
Note that the new list will only get archived automatically once we
fully switch over, but I'll make sure we fill any gap and not lose any
message. In the meantime, please Cc both lists.
[...]
[1] https://subspace.kernel.org/lists.linux.dev.html
</quote>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221001091245.3900668-1-maz@kernel.org
Commit c1fe8d054c ("ARM: riscpc: use GENERIC_IRQ_MULTI_HANDLER") removes
arch/arm/include/asm/hardware/entry-macro-iomd.S, but missed to adjust
MAINTAINERS.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Drop the file entry to the removed file in ARM/RISCPC ARCHITECTURE.
Link: https://lkml.kernel.org/r/20220919075255.386-1-lukas.bulwahn@gmail.com
Fixes: c1fe8d054c ("ARM: riscpc: use GENERIC_IRQ_MULTI_HANDLER")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Renesas Versaclock7 is a family of configurable clock generator ICs
with fractional and integer dividers. This driver has basic support
for the RC21008A device, a clock synthesizer with a crystal input and
8 outputs. The supports changing the FOD and IOD rates, and each
output can be gated.
Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com>
Link: https://lore.kernel.org/r/20220912183613.22213-3-alexander.helms.jy@renesas.com
Tested-by: Saeed Nowshadi <saeed.nowshadi@amd.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Renesas Versaclock7 is a family of configurable clock generator ICs
with fractional and integer dividers. This driver has basic support
for the RC21008A device, a clock synthesizer with a crystal input and
8 outputs. The supports changing the FOD and IOD rates, and each
output can be gated.
Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220912183613.22213-2-alexander.helms.jy@renesas.com
Tested-by: Saeed Nowshadi <saeed.nowshadi@amd.com>
[sboyd@kernel.org: Rename nodes in example to generic names]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
While creating a patch submission on the davinci clock drivers, I noticed
that the header file include/linux/clk/davinci.h belongs to the section
TI DAVINCI SERIES CLOCK DRIVER.
Add a file entry for this header file in TI DAVINCI SERIES CLOCK DRIVER.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220720110026.9173-1-lukas.bulwahn@gmail.com
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Thinh Nguyen has agreed to become the new dwc3 maintainer seeing that
I haven't had time to dedicate to the mailing list.
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20220929074844.351938-1-balbi@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Improvements in Synopsys DesignWare Universal Multi-Protocol Memory
Controller Devicetree bindings. The bindings are being split into
one related to Synopsys core and into quite different derivative Zynq
A05 DDR Memory Controller. Extend the Synopsys bindings with additional
properties to match upcoming new device support (Baikal-T1 support).
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Merge tag 'memory-controller-drv-6.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers
Memory controller drivers for v6.1, part 2
Improvements in Synopsys DesignWare Universal Multi-Protocol Memory
Controller Devicetree bindings. The bindings are being split into
one related to Synopsys core and into quite different derivative Zynq
A05 DDR Memory Controller. Extend the Synopsys bindings with additional
properties to match upcoming new device support (Baikal-T1 support).
* tag 'memory-controller-drv-6.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
dt-bindings: memory: snps,dw-umctl2-ddrc: Extend schema with IRQs/resets/clocks props
dt-bindings: memory: snps,dw-umctl2-ddrc: Replace opencoded numbers with macros
dt-bindings: memory: snps,dw-umctl2-ddrc: Use more descriptive device name
dt-bindings: memory: synopsys,ddrc-ecc: Detach Zynq DDRC controller support
Link: https://lore.kernel.org/r/20220926105023.119781-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Microchip pci1xxxx is an unmanaged PCIe3.1a Switch for Consumer,
Industrial and Automotive applications. This switch has multiple
downstream ports. In one of the Switch's Downstream port, there
is a multifunction endpoint for peripherals which includes an I2C
host controller. The I2C function in the endpoint operates at 100KHz,
400KHz and 1 MHz and has buffer depth of 128 bytes.
This patch provides the I2C controller driver for the I2C function
of the switch.
Signed-off-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
The https://01.org/linux-acpi web site has become permanently
inaccessible, so drop the records pointing to it from MAINTAINERS.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Emails to Robert Jones bounce ("550 5.2.1 The email account that you
tried to reach is disabled").
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-By: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20220808111113.71890-1-krzysztof.kozlowski@linaro.org
Miguel, Alex and Wedson will be maintaining the Rust support.
Boqun, Gary and Björn will be reviewers.
Reviewed-by: Kees Cook <keescook@chromium.org>
Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This should be the last set of bugfixes in the SoC tree:
- Two fixes for Arm integrator, dealing with a regression caused
by invalid DT properties combined with a change in dma address
translation, and missing device_type annotations on the PCI
bus.
- Fixes for drivers/reset/, addressing bugs in i.MX8MP, Sparx5 and
NPCM8XX platforms.
- Bjorn Andersson's email address changes in the MAINTAINERS file
- Multiple minor fixes to Qualcomm dts files, and a change to the
remoteproc firmware filename that did not match the actual
path in the linux-firmware package.
- Minor code fixes for the Allwinner/sunxi SRAM driver, and the
broadcom STB Bus Interface Unit driver
- A build fix for the sunplus sp7021 platform
- Two dts fixes for TI OMAP family SoCs, addressing an extraneous
usb4 device node and an incorrect DMA handle.
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Merge tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"This should be the last set of bugfixes in the SoC tree:
- Two fixes for Arm integrator, dealing with a regression caused by
invalid DT properties combined with a change in dma address
translation, and missing device_type annotations on the PCI bus
- Fixes for drivers/reset/, addressing bugs in i.MX8MP, Sparx5 and
NPCM8XX platforms
- Bjorn Andersson's email address changes in the MAINTAINERS file
- Multiple minor fixes to Qualcomm dts files, and a change to the
remoteproc firmware filename that did not match the actual path in
the linux-firmware package
- Minor code fixes for the Allwinner/sunxi SRAM driver, and the
broadcom STB Bus Interface Unit driver
- A build fix for the sunplus sp7021 platform
- Two dts fixes for TI OMAP family SoCs, addressing an extraneous
usb4 device node and an incorrect DMA handle"
* tag 'soc-fixes-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: dts: integrator: Fix DMA ranges
ARM: dts: integrator: Tag PCI host with device_type
ARM: sunplus: fix serial console kconfig and build problems
reset: npcm: fix iprst2 and iprst4 setting
arm64: dts: qcom: sm8350: fix UFS PHY serdes size
soc: bcm: brcmstb: biuctrl: Avoid double of_node_put()
arm64: dts: qcom: sc8280xp-x13s: Update firmware location
soc: sunxi: sram: Fix debugfs info for A64 SRAM C
soc: sunxi: sram: Fix probe function ordering issues
soc: sunxi: sram: Prevent the driver from being unbound
soc: sunxi: sram: Actually claim SRAM regions
ARM: dts: am5748: keep usb4_tm disabled
reset: microchip-sparx5: issue a reset on startup
reset: imx7: Fix the iMX8MP PCIe PHY PERST support
MAINTAINERS: Update Bjorn's email address
arm64: dts: qcom: sc7280: move USB wakeup-source property
arm64: dts: qcom: thinkpad-x13s: Fix firmware location
arm64: dts: qcom: sm8150: Fix fastrpc iommu values
ARM: dts: am33xx: Fix MMCHS0 dma properties
BlueField customers have to use the BlueField firmware with
UEFI ACPI tables so there is no need to have device tree
support in the i2c-mlxbf.c driver. Remove the device tree
binding documentation as well.
Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
BlueField-3 SoC has the same I2C IP logic as previous
BlueField-1 and 2 SoCs but it has different registers' addresses.
This is an effort to keep this driver generic across all
BlueField generations.
This patch breaks down the "smbus" resource into 3 separate
resources to enable us to use common registers' offsets for all
BlueField SoCs:
struct mlxbf_i2c_resource *timer;
struct mlxbf_i2c_resource *mst;
struct mlxbf_i2c_resource *slv;
Of course, all offsets had to be adjusted accordingly, and we took
this chance to reorganize the macros depending on the register block
they target.
There are only 2 registers' offsets that do not fit within this
schema so their offsets are passed as SoC-specific parameters:
smbus_master_rs_bytes_off
smbus_master_fsm_off
Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com>
Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
In commit 19e8b701e2 ("a.out: Stop building a.out/osf1 support on
alpha and m68k") the last users of a.out were disabled.
As nothing has turned up to cause this change to be reverted, let's
remove the code implementing a.out support as well.
There may be userspace users of the uapi bits left so the uapi
headers have been left untouched.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Arnd Bergmann <arnd@arndb.de> # arm defconfigs
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/871qrx3hq3.fsf@email.froward.int.ebiederm.org
Add Hannes as the nvme-auth maintainer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Patch series "Introducing the Maple Tree"
The maple tree is an RCU-safe range based B-tree designed to use modern
processor cache efficiently. There are a number of places in the kernel
that a non-overlapping range-based tree would be beneficial, especially
one with a simple interface. If you use an rbtree with other data
structures to improve performance or an interval tree to track
non-overlapping ranges, then this is for you.
The tree has a branching factor of 10 for non-leaf nodes and 16 for leaf
nodes. With the increased branching factor, it is significantly shorter
than the rbtree so it has fewer cache misses. The removal of the linked
list between subsequent entries also reduces the cache misses and the need
to pull in the previous and next VMA during many tree alterations.
The first user that is covered in this patch set is the vm_area_struct,
where three data structures are replaced by the maple tree: the augmented
rbtree, the vma cache, and the linked list of VMAs in the mm_struct. The
long term goal is to reduce or remove the mmap_lock contention.
The plan is to get to the point where we use the maple tree in RCU mode.
Readers will not block for writers. A single write operation will be
allowed at a time. A reader re-walks if stale data is encountered. VMAs
would be RCU enabled and this mode would be entered once multiple tasks
are using the mm_struct.
Davidlor said
: Yes I like the maple tree, and at this stage I don't think we can ask for
: more from this series wrt the MM - albeit there seems to still be some
: folks reporting breakage. Fundamentally I see Liam's work to (re)move
: complexity out of the MM (not to say that the actual maple tree is not
: complex) by consolidating the three complimentary data structures very
: much worth it considering performance does not take a hit. This was very
: much a turn off with the range locking approach, which worst case scenario
: incurred in prohibitive overhead. Also as Liam and Matthew have
: mentioned, RCU opens up a lot of nice performance opportunities, and in
: addition academia[1] has shown outstanding scalability of address spaces
: with the foundation of replacing the locked rbtree with RCU aware trees.
A similar work has been discovered in the academic press
https://pdos.csail.mit.edu/papers/rcuvm:asplos12.pdf
Sheer coincidence. We designed our tree with the intention of solving the
hardest problem first. Upon settling on a b-tree variant and a rough
outline, we researched ranged based b-trees and RCU b-trees and did find
that article. So it was nice to find reassurances that we were on the
right path, but our design choice of using ranges made that paper unusable
for us.
This patch (of 70):
The maple tree is an RCU-safe range based B-tree designed to use modern
processor cache efficiently. There are a number of places in the kernel
that a non-overlapping range-based tree would be beneficial, especially
one with a simple interface. If you use an rbtree with other data
structures to improve performance or an interval tree to track
non-overlapping ranges, then this is for you.
The tree has a branching factor of 10 for non-leaf nodes and 16 for leaf
nodes. With the increased branching factor, it is significantly shorter
than the rbtree so it has fewer cache misses. The removal of the linked
list between subsequent entries also reduces the cache misses and the need
to pull in the previous and next VMA during many tree alterations.
The first user that is covered in this patch set is the vm_area_struct,
where three data structures are replaced by the maple tree: the augmented
rbtree, the vma cache, and the linked list of VMAs in the mm_struct. The
long term goal is to reduce or remove the mmap_lock contention.
The plan is to get to the point where we use the maple tree in RCU mode.
Readers will not block for writers. A single write operation will be
allowed at a time. A reader re-walks if stale data is encountered. VMAs
would be RCU enabled and this mode would be entered once multiple tasks
are using the mm_struct.
There is additional BUG_ON() calls added within the tree, most of which
are in debug code. These will be replaced with a WARN_ON() call in the
future. There is also additional BUG_ON() calls within the code which
will also be reduced in number at a later date. These exist to catch
things such as out-of-range accesses which would crash anyways.
Link: https://lkml.kernel.org/r/20220906194824.2110408-1-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220906194824.2110408-2-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: David Howells <dhowells@redhat.com>
Tested-by: Sven Schnelle <svens@linux.ibm.com>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: David Hildenbrand <david@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
I have the hardware so at the very least I can test things.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
SoC MT7621 I2C bindings used text format, so migrate them to YAML.
There are some additions to the binding that were not in the original
txt file. This binding is used in MT7621 and MT7628a Ralink SoCs. To
properly match both dts nodes in tree we need to add to the schema
'clocks', 'clock-names' and 'reset-names'. Both 'clock-names' and
'reset-names' use 'i2c' as string so maintain that as const in
the schema. Also, Properly update MAINTAINERS file to align the
changes.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220920052050.582321-1-sergio.paracuellos@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Extend the Qualcomm Audio maintainer entry to include sound related
bindings and the Qualcomm APR/GPR (Asynchronous/Generic Packet Router)
IPC driver, which is tightly related to the Audio DSP.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220923203140.514730-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The pte format used by the DARTs found in the Apple M1 (t8103) is not
fully compatible with io-pgtable-arm. The 24 MSB are used for subpage
protection (mapping only parts of page) and conflict with the address
mask. In addition bit 1 is not available for tagging entries but disables
subpage protection. Subpage protection could be useful to support a CPU
granule of 4k with the fixed IOMMU page size of 16k.
The DARTs found on Apple M1 Pro/Max/Ultra use another different pte
format which is even less compatible. To support an output address size
of 42 bit the address is shifted down by 4. Subpage protection is
mandatory and bit 1 signifies uncached mappings used by the display
controller.
It would be advantageous to share code for all known Apple DART
variants to support common features. The page table allocator for DARTs
is less complex since it uses a two levels of translation table without
support for huge pages.
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Sven Peter <sven@svenpeter.dev>
Acked-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20220916094152.87137-3-j@jannau.net
[ joro: Fix compile warning in __dart_alloc_pages()]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
He has been actively reviewing and submitting patches,
especially for smbdirect (RDMA) so add him
as a reviewer for cifs.ko
Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Add the pmbus driver for TEXAS tps546d24 Buck Converter.
The vout mode of tps546d24 supported relative data format,
which is not supported by the PMBus core.
Signed-off-by: Duke Du <dukedu83@gmail.com>
Link: https://lore.kernel.org/r/1662951668-9849-1-git-send-email-Duke.Du@quantatw.com
[groeck: Add __maybe_unused to tps546d24_of_match declaration]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
the rework this cycle, and one hardening for the i2c-mux core
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Merge tag 'i2c-for-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"I2C driver bugfixes for mlxbf and imx, a few documentation fixes after
the rework this cycle, and one hardening for the i2c-mux core"
* tag 'i2c-for-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: mux: harden i2c_mux_alloc() against integer overflows
i2c: mlxbf: Fix frequency calculation
i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
i2c: mlxbf: incorrect base address passed during io write
Documentation: i2c: fix references to other documents
MAINTAINERS: remove Nehal Shah from AMD MP2 I2C DRIVER
i2c: imx: If pm_runtime_get_sync() returned 1 device access is possible
Normal mixed bag of new device support with continuing trend that most new
devices are supported by extending existing drivers - a positive sign perhaps
that device manufacturers have somewhat stabilized their interfaces across
product generations. The BNO055 driver was however a substantial addition
including several additions to the IIO core.
There are a number of significant patch sets under review, so if the 6.0
cycle runs long I may send a 3rd pull request.
New device support
* adi,adxl313
- Support for the ADXL312 and ADXL314 accelerometers.
* bosch,bmp280
- Support for the BMP380 family of pressures sensors.
Included considerable refactoring and modernization of the bmp280
driver.
* bosch,bno055
- New driver for this i2c/serial attached complex IMU.
* lltc,ltc2497
- Support for the LTC2499 16 channel, 24bit ADC.
* st,pressure
- Support for the LPS22DF pressure sensor
* st,lsm6dsx
- Support for the LSM6DSTX (Mainly adding the ID and WAI)
Features
* core - to support the bosch,bno055 requirements
- Support for linear acceleration channel type (effect of gravity removed)
- Pitch, yaw and roll modifiers for angle channels.
- Standard serialnumber attribute documentation.
- Binary attributes - to allow for calibration save and restore.
* adi,ad7923
- Support extended range (wider supported input voltage range).
* bosch,bmp280
- Add filter controls for some supported parts.
* microchip,mcp3911
- Buffered capture support for this ADC.
- Data ready interrupt support, including hiz control for line.
- Oversampling ratio support.
* st,stm32-adc
- Support ID registers on parts where they are present, providing
discoverability of some features.
Fixes - late breaking fixes that I judged could wait for the merge window.
* adi,ad5593r
- Add a missing STOP condition between address write and data read.
- Check for related i2c functionality.
* adi,ad7923
- Fix shift reporting for some variants supported by the driver.
* infinion,dps310
- Work around a hardware issue where a chip can hang by adding a
timeout and reset path.
Cleanups
* Continuing work to switch to new pm macros.
* MAINTAINERS
- Drop duplication of wild card covered entry in ADI block and
add missing entries to cover ltc294x binding files.
* bosch,bma400
- Fix trivial smatch warning.
* bosch,bmp280
- Fix broken links to datasheets
* lltc,ltc2497
- Fix missing entry for ltc2499
* mexelis,mlx90614
- Switch to get_avail() callback for _available attributes.
* microchip,mcp3911
- Move to devm_ resource management for all elements of probe()
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Merge tag 'iio-for-6.1b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
Second set of IIO new device support, features and cleanup for the 6.1 cycle.
Normal mixed bag of new device support with continuing trend that most new
devices are supported by extending existing drivers - a positive sign perhaps
that device manufacturers have somewhat stabilized their interfaces across
product generations. The BNO055 driver was however a substantial addition
including several additions to the IIO core.
There are a number of significant patch sets under review, so if the 6.0
cycle runs long I may send a 3rd pull request.
New device support
* adi,adxl313
- Support for the ADXL312 and ADXL314 accelerometers.
* bosch,bmp280
- Support for the BMP380 family of pressures sensors.
Included considerable refactoring and modernization of the bmp280
driver.
* bosch,bno055
- New driver for this i2c/serial attached complex IMU.
* lltc,ltc2497
- Support for the LTC2499 16 channel, 24bit ADC.
* st,pressure
- Support for the LPS22DF pressure sensor
* st,lsm6dsx
- Support for the LSM6DSTX (Mainly adding the ID and WAI)
Features
* core - to support the bosch,bno055 requirements
- Support for linear acceleration channel type (effect of gravity removed)
- Pitch, yaw and roll modifiers for angle channels.
- Standard serialnumber attribute documentation.
- Binary attributes - to allow for calibration save and restore.
* adi,ad7923
- Support extended range (wider supported input voltage range).
* bosch,bmp280
- Add filter controls for some supported parts.
* microchip,mcp3911
- Buffered capture support for this ADC.
- Data ready interrupt support, including hiz control for line.
- Oversampling ratio support.
* st,stm32-adc
- Support ID registers on parts where they are present, providing
discoverability of some features.
Fixes - late breaking fixes that I judged could wait for the merge window.
* adi,ad5593r
- Add a missing STOP condition between address write and data read.
- Check for related i2c functionality.
* adi,ad7923
- Fix shift reporting for some variants supported by the driver.
* infinion,dps310
- Work around a hardware issue where a chip can hang by adding a
timeout and reset path.
Cleanups
* Continuing work to switch to new pm macros.
* MAINTAINERS
- Drop duplication of wild card covered entry in ADI block and
add missing entries to cover ltc294x binding files.
* bosch,bma400
- Fix trivial smatch warning.
* bosch,bmp280
- Fix broken links to datasheets
* lltc,ltc2497
- Fix missing entry for ltc2499
* mexelis,mlx90614
- Switch to get_avail() callback for _available attributes.
* microchip,mcp3911
- Move to devm_ resource management for all elements of probe()
* tag 'iio-for-6.1b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (57 commits)
iio: adc: mcp3911: add support for oversampling ratio
dt-bindings: iio: adc: mcp3911: add microchip,data-ready-hiz entry
iio: adc: mcp3911: add support for interrupts
iio: adc: mcp3911: add support for buffers
iio: adc: mcp3911: use resource-managed version of iio_device_register
iio: accel: bma400: Fix smatch warning based on use of unintialized value.
iio: light: st_uvis25: Use EXPORT_NS_SIMPLE_DEV_PM_OPS()
iio: accel: bmi088: Use EXPORT_NS_GPL_RUNTIME_DEV_PM_OPS() and pm_ptr()
iio: proximity: srf04: Use pm_ptr() to remove unused struct dev_pm_ops
iio: proximity: sx9360: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
iio: proximity: sx9324: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
iio: proximity: sx9310: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
docs: iio: add documentation for BNO055 driver
iio: imu: add BNO055 I2C driver
iio: imu: add BNO055 serdev driver
dt-bindings: iio/imu: Add Bosch BNO055
iio: document "serialnumber" sysfs attribute
iio: document bno055 private sysfs attributes
iio: imu: add Bosch Sensortec BNO055 core driver
iio: add support for binary attributes
...
* Add Waiman Long as a cpuset maintainer.
* cgroup_get_from_id() could be fed a kernfs ID which doesn't point to a
cgroup directory but a knob file and then crash. Error out if the lookup
kernfs_node isn't a directory.
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Merge tag 'cgroup-for-6.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
- Add Waiman Long as a cpuset maintainer
- cgroup_get_from_id() could be fed a kernfs ID which doesn't point to
a cgroup directory but a knob file and then crash. Error out if the
lookup kernfs_node isn't a directory.
* tag 'cgroup-for-6.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: cgroup_get_from_id() must check the looked-up kn is a directory
cpuset: Add Waiman Long as a cpuset maintainer
U-Boot stores its setup as environment variables. It's a list of
key-value pairs stored on flash device with a custom header.
This commit adds an NVMEM driver that:
1. Provides NVMEM access to environment vars binary data
2. Extracts variables as NVMEM cells
Current Linux's NVMEM sysfs API allows reading whole NVMEM data block.
It can be used by user-space tools for reading U-Boot env vars block
without the hassle of finding its location. Parsing will still need to
be re-done there.
Kernel-parsed NVMEM cells can be read however by Linux drivers. This may
be useful for Ethernet drivers for reading device MAC address which is
often stored as U-Boot env variable.
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This merges the driver core changes in 6.0-rc7 into driver-core-next as
they are needed here as well for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After the conversion to json-schema, what was previously known as
`Documentation/devicetree/bindings/mfd/atmel-usart.txt`
has been moved to another bindings directory and renamed to
`Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml`.
Thus, make `MAINTAINERS` reflect this change.
Fixes: b9e947fbf0 ("dt-bindings: serial: atmel,at91-usart: convert to json-schema")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Link: https://lore.kernel.org/r/20220923113415.90236-1-sergiu.moga@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convert Dongwoon Anatech DW9714 camera voice coil lens driver to DT
schema and extend the bindings with vcc-supply (already used by driver)
and powerdown-gpios (based on datasheet, not used by the driver).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Commit e33fdb5a02 ("media: saa7146: deprecate hexium_gemini/orion, mxb
and ttpci") moves some media drivers to the staging subsystem, and
unfortunately only partially adjusts the entry in MAINTAINERS.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
As the files matching include/media/drv-intf/saa7146* are moved to
drivers/staging/media/deprecated/saa7146/common, this directory is already
covered by the existing file entry
drivers/staging/media/deprecated/saa7146/.
Repair this file reference in SAA7146 VIDEO4LINUX-2 DRIVER.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Commit 2a0c28063d ("media: zoran: move to mainline") moves the zoran
driver from the staging to the media subsystem, but does not adjust the
entry in MAINTAINERS.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Repair this file reference in ZR36067 VIDEO FOR LINUX DRIVER.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This enables command-db, ocmem, rpmh and rpmhpd drivers in the
multi_v7_defconfig, used on SDX55, SDX65 and MSM8974. For qcom_defconfig
rmtfs-mem, rpmpd, socinfo and qcom-stats are enables as they are used
across MSM8974, MSM8226, MSM8916 and APQ8084.
Lastly the MAINTAINERS entry is updated to include the qcom_defconfig.
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Merge tag 'qcom-defconfig-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig
Qualcomm ARM defconfig updates for 6.1
This enables command-db, ocmem, rpmh and rpmhpd drivers in the
multi_v7_defconfig, used on SDX55, SDX65 and MSM8974. For qcom_defconfig
rmtfs-mem, rpmpd, socinfo and qcom-stats are enables as they are used
across MSM8974, MSM8226, MSM8916 and APQ8084.
Lastly the MAINTAINERS entry is updated to include the qcom_defconfig.
* tag 'qcom-defconfig-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
ARM: qcom: include defconfig in MAINTAINERS
ARM: multi_v7_defconfig: enable more Qualcomm drivers
ARM: qcom_defconfig: enable more Qualcomm drivers
Link: https://lore.kernel.org/r/20220921153734.1314952-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Linus Torvalds