Commit Graph

89 Commits

Author SHA1 Message Date
Andy Shevchenko
5ccba71f92 PCI: Update the devres documentation regarding to pcim_*()
There were many changes to PCI core in scope of managed resources APIs.
Update documentation to list the current state of affairs.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20231006150634.3444251-1-andriy.shevchenko@linux.intel.com
2023-10-10 13:35:55 -06:00
James Clark
d388f06ace devres: Provide krealloc_array
There is no krealloc_array equivalent in devres. Users would have to
do their own multiplication overflow check so provide one.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: James Clark <james.clark@arm.com>
Link: https://lore.kernel.org/r/20230509094942.396150-2-james.clark@arm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30 21:07:15 +01:00
Greg Kroah-Hartman
75cff725d9 driver core: bus: mark the struct bus_type for sysfs callbacks as constant
struct bus_type should never be modified in a sysfs callback as there is
nothing in the structure to modify, and frankly, the structure is almost
never used in a sysfs callback, so mark it as constant to allow struct
bus_type to be moved to read-only memory.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Alexandre Bounine <alex.bou9@gmail.com>
Cc: Alison Schofield <alison.schofield@intel.com>
Cc: Ben Widawsky <bwidawsk@kernel.org>
Cc: Dexuan Cui <decui@microsoft.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Harald Freudenberger <freude@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Hu Haowen <src.res@email.cn>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Stuart Yoder <stuyoder@gmail.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Acked-by: Ilya Dryomov <idryomov@gmail.com> # rbd
Acked-by: Ira Weiny <ira.weiny@intel.com> # cxl
Reviewed-by: Alex Shi <alexs@kernel.org>
Acked-by: Iwona Winiarska <iwona.winiarska@intel.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>	# pci
Acked-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com> # scsi
Link: https://lore.kernel.org/r/20230313182918.1312597-23-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-23 13:20:40 +01:00
Linus Torvalds
9322af3e6a Merge tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
 "New support:

    - Qualcomm SDM670, SM6115 and SM6375 GPI controller support

    - Ingenic JZ4755 dmaengine support

    - Removal of iop-adma driver

  Updates:

   - Tegra support for dma-channel-mask

   - at_hdmac cleanup and virt-chan support for this driver"

* tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (46 commits)
  dmaengine: Revert "dmaengine: remove s3c24xx driver"
  dmaengine: tegra: Add support for dma-channel-mask
  dt-bindings: dmaengine: Add dma-channel-mask to Tegra GPCDMA
  dmaengine: idxd: Remove linux/msi.h include
  dt-bindings: dmaengine: qcom: gpi: add compatible for SM6375
  dmaengine: idxd: Fix crc_val field for completion record
  dmaengine: at_hdmac: Convert driver to use virt-dma
  dmaengine: at_hdmac: Remove unused member of at_dma_chan
  dmaengine: at_hdmac: Rename "chan_common" to "dma_chan"
  dmaengine: at_hdmac: Rename "dma_common" to "dma_device"
  dmaengine: at_hdmac: Use bitfield access macros
  dmaengine: at_hdmac: Keep register definitions and structures private to at_hdmac.c
  dmaengine: at_hdmac: Set include entries in alphabetic order
  dmaengine: at_hdmac: Use pm_ptr()
  dmaengine: at_hdmac: Use devm_clk_get()
  dmaengine: at_hdmac: Use devm_platform_ioremap_resource
  dmaengine: at_hdmac: Use devm_kzalloc() and struct_size()
  dmaengine: at_hdmac: Introduce atc_get_llis_residue()
  dmaengine: at_hdmac: s/atc_get_bytes_left/atc_get_residue
  dmaengine: at_hdmac: Pass residue by address to avoid unnecessary implicit casts
  ...
2022-12-19 08:54:17 -06:00
Linus Torvalds
71a7507afb Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
 "Here is the set of driver core and kernfs changes for 6.2-rc1.

  The "big" change in here is the addition of a new macro,
  container_of_const() that will preserve the "const-ness" of a pointer
  passed into it.

  The "problem" of the current container_of() macro is that if you pass
  in a "const *", out of it can comes a non-const pointer unless you
  specifically ask for it. For many usages, we want to preserve the
  "const" attribute by using the same call. For a specific example, this
  series changes the kobj_to_dev() macro to use it, allowing it to be
  used no matter what the const value is. This prevents every subsystem
  from having to declare 2 different individual macros (i.e.
  kobj_const_to_dev() and kobj_to_dev()) and having the compiler enforce
  the const value at build time, which having 2 macros would not do
  either.

  The driver for all of this have been discussions with the Rust kernel
  developers as to how to properly mark driver core, and kobject,
  objects as being "non-mutable". The changes to the kobject and driver
  core in this pull request are the result of that, as there are lots of
  paths where kobjects and device pointers are not modified at all, so
  marking them as "const" allows the compiler to enforce this.

  So, a nice side affect of the Rust development effort has been already
  to clean up the driver core code to be more obvious about object
  rules.

  All of this has been bike-shedded in quite a lot of detail on lkml
  with different names and implementations resulting in the tiny version
  we have in here, much better than my original proposal. Lots of
  subsystem maintainers have acked the changes as well.

  Other than this change, included in here are smaller stuff like:

   - kernfs fixes and updates to handle lock contention better

   - vmlinux.lds.h fixes and updates

   - sysfs and debugfs documentation updates

   - device property updates

  All of these have been in the linux-next tree for quite a while with
  no problems"

* tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (58 commits)
  device property: Fix documentation for fwnode_get_next_parent()
  firmware_loader: fix up to_fw_sysfs() to preserve const
  usb.h: take advantage of container_of_const()
  device.h: move kobj_to_dev() to use container_of_const()
  container_of: add container_of_const() that preserves const-ness of the pointer
  driver core: fix up missed drivers/s390/char/hmcdrv_dev.c class.devnode() conversion.
  driver core: fix up missed scsi/cxlflash class.devnode() conversion.
  driver core: fix up some missing class.devnode() conversions.
  driver core: make struct class.devnode() take a const *
  driver core: make struct class.dev_uevent() take a const *
  cacheinfo: Remove of_node_put() for fw_token
  device property: Add a blank line in Kconfig of tests
  device property: Rename goto label to be more precise
  device property: Move PROPERTY_ENTRY_BOOL() a bit down
  device property: Get rid of __PROPERTY_ENTRY_ARRAY_EL*SIZE*()
  kernfs: fix all kernel-doc warnings and multiple typos
  driver core: pass a const * into of_device_uevent()
  kobject: kset_uevent_ops: make name() callback take a const *
  kobject: kset_uevent_ops: make filter() callback take a const *
  kobject: make kobject_namespace take a const *
  ...
2022-12-16 03:54:54 -08:00
Linus Torvalds
58bcac11fd Merge tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt driver updates from Greg KH:
 "Here is the large set of USB and Thunderbolt driver changes for
  6.2-rc1. Overall, thanks to the removal of a driver, more lines were
  removed than added, a nice change. Highlights include:

   - removal of the sisusbvga driver that was not used by anyone anymore

   - minor thunderbolt driver changes and tweaks

   - chipidea driver updates

   - usual set of typec driver features and hardware support added

   - musb minor driver fixes

   - fotg210 driver fixes, bringing that hardware back from the "dead"

   - minor dwc3 driver updates

   - addition, and then removal, of a list.h helper function for many
     USB and other subsystem drivers, that ended up breaking the build.
     That will come back for 6.3-rc1, it missed this merge window.

   - usual xhci updates and enhancements

   - usb-serial driver updates and support for new devices

   - other minor USB driver updates

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (153 commits)
  usb: gadget: uvc: Rename bmInterfaceFlags -> bmInterlaceFlags
  usb: dwc2: power on/off phy for peripheral mode in dual-role mode
  usb: dwc2: disable lpm feature on Rockchip SoCs
  dt-bindings: usb: mtk-xhci: add support for mt7986
  usb: dwc3: core: defer probe on ulpi_read_id timeout
  usb: ulpi: defer ulpi_register on ulpi_read_id timeout
  usb: misc: onboard_usb_hub: add Genesys Logic GL850G hub support
  dt-bindings: usb: Add binding for Genesys Logic GL850G hub controller
  dt-bindings: vendor-prefixes: add Genesys Logic
  usb: fotg210-udc: fix potential memory leak in fotg210_udc_probe()
  usb: typec: tipd: Set mode of operation for USB Type-C connector
  usb: gadget: udc: drop obsolete dependencies on COMPILE_TEST
  usb: musb: remove extra check in musb_gadget_vbus_draw
  usb: gadget: uvc: Prevent buffer overflow in setup handler
  usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init
  usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe()
  usb: storage: Add check for kcalloc
  USB: sisusbvga: use module_usb_driver()
  USB: sisusbvga: rename sisusb.c to sisusbvga.c
  USB: sisusbvga: remove console support
  ...
2022-12-16 03:22:53 -08:00
Linus Torvalds
c5589c436d Merge tag 'regulator-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
 "Quite a quiet release for regulator, the diffstat is dominated by the
  I2C migration to probe_new() and the newly added MT6357 driver. We've
  just one framework addition and the rest is all new device support,
  fixes and cleanups.

  The framework addition is an API for requesting all regulators defined
  in DT, this isn't great practice but has reasonable applications when
  there is generic code handling devices on buses where the bus
  specification doesn't include power. The immediate application is MDIO
  but I believe there's others, it's another API that'll need an eye
  keeping on it for undesirable usage.

  Summary:

    - An API for requesting all regulators defined in DT

    - Conversion of lots of drivers to the I2C probe_new() API

    - Support for Mediatek MT6357, Qualcomm PM8550, PMR735a and Richtek
      RT6190"

* tag 'regulator-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (56 commits)
  regulator: core: Use different devices for resource allocation and DT lookup
  dt-bindings: Add missing 'unevaluatedProperties' to regulator nodes
  regulator: qcom-labibb: Fix missing of_node_put() in qcom_labibb_regulator_probe()
  regulator: add mt6357 regulator
  regulator: dt-bindings: Add binding schema for mt6357 regulators
  regulator: core: fix resource leak in regulator_register()
  regulator: core: fix module refcount leak in set_supply()
  regulator: core: fix use_count leakage when handling boot-on
  regulator: rk808: Use dev_err_probe
  regulator: rk808: reduce 'struct rk808' usage
  regulator: Drop obsolete dependencies on COMPILE_TEST
  regulator: pv88080-regulator: Convert to i2c's .probe_new()
  regulator: pfuze100-regulator: Convert to i2c's .probe_new()
  regulator: isl6271a-regulator: Convert to i2c's .probe_new()
  regulator: fan53555: Convert to i2c's .probe_new()
  regulator: act8865-regulator: Convert to i2c's .probe_new()
  regulator: qcom-rpmh: Add support for PM8550 regulators
  regulator: dt-bindings: qcom,rpmh: Add compatible for PM8550
  regulator: tps65023-regulator: Convert to i2c's .probe_new()
  regulator: tps62360-regulator: Convert to i2c's .probe_new()
  ...
2022-12-13 12:49:59 -08:00
Linus Torvalds
a7cacfb068 Merge tag 'docs-6.2' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
 "This was a not-too-busy cycle for documentation; highlights include:

   - The beginnings of a set of translations into Spanish, headed up by
     Carlos Bilbao

   - More Chinese translations

   - A change to the Sphinx "alabaster" theme by default for HTML
     generation.

     Unlike the previous default (Read the Docs), alabaster is shipped
     with Sphinx by default, reducing the number of other dependencies
     that need to be installed. It also (IMO) produces a cleaner and
     more readable result.

   - The ability to render the documentation into the texinfo format
     (something Sphinx could always do, we just never wired it up until
     now)

  Plus the usual collection of typo fixes, build-warning fixes, and
  minor updates"

* tag 'docs-6.2' of git://git.lwn.net/linux: (67 commits)
  Documentation/features: Use loongarch instead of loong
  Documentation/features-refresh.sh: Only sed the beginning "arch" of ARCH_DIR
  docs/zh_CN: Fix '.. only::' directive's expression
  docs/sp_SP: Add memory-barriers.txt Spanish translation
  docs/zh_CN/LoongArch: Update links of LoongArch ISA Vol1 and ELF psABI
  docs/LoongArch: Update links of LoongArch ISA Vol1 and ELF psABI
  Documentation/features: Update feature lists for 6.1
  Documentation: Fixed a typo in bootconfig.rst
  docs/sp_SP: Add process coding-style translation
  docs/sp_SP: Add kernel-docs.rst Spanish translation
  docs: Create translations/sp_SP/process/, move submitting-patches.rst
  docs: Add book to process/kernel-docs.rst
  docs: Retire old resources from kernel-docs.rst
  docs: Update maintainer of kernel-docs.rst
  Documentation: riscv: Document the sv57 VM layout
  Documentation: USB: correct possessive "its" usage
  math64: fix kernel-doc return value warnings
  math64: add kernel-doc for DIV64_U64_ROUND_UP
  math64: favor kernel-doc from header files
  doc: add texinfodocs and infodocs targets
  ...
2022-12-12 17:18:50 -08:00
Mark Brown
0b21b4dc9a Merge tag 'v6.1-rc4' into regulator-6.2
Linux 6.1-rc4 which should get my CI working on RPi3s again.
2022-11-25 19:15:32 +00:00
Yang Yingliang
84de206f63 Documentation: devres: add missing PWM helper
Add missing devm_pwmchip_add() to devres.rst. It's introduced by
commit bcda91bf86 ("pwm: Add a device-managed function to add
PWM chips").

Fixes: bcda91bf86 ("pwm: Add a device-managed function to add PWM chips")
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20221102024430.1444714-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-11-21 14:06:34 -07:00
Greg Kroah-Hartman
d9c3b34d3b Merge 6.1-rc6 into usb-next
We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-21 10:37:10 +01:00
Greg Kroah-Hartman
05df6ab8eb Merge 6.1-rc6 into driver-core-next
We need the kernfs changes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-21 10:21:53 +01:00
Yang Yingliang
5478cf6ae5 Documentation: devres: add missing LED helpers
Add some missing device-managed helpers of led to devres.rst.

devm_led_classdev_register_ext() is introduced by commit b2b998c0f9 ("leds:
class: Improve LED and LED flash class registration API").

devm_led_trigger_register() is introduced by commit 9534cc31dd ("leds: core:
add managed version of led_trigger_register").

devm_of_led_get() is introduced by commit e389240ad9 ("leds: Add managed
API to get a LED from a device driver").

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221103021331.1007699-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-11-15 15:06:36 -07:00
Yang Yingliang
3812478835 Documentation: devres: add missing IIO helpers
Add some missing device-managed helpers of iio to devres.rst.

devm_iio_kfifo_buffer_setup_ext() is introduced by commit 0a21526bc1 ("iio:
kfifo: add devm_iio_triggered_buffer_setup_ext variant").

devm_iio_triggered_buffer_setup_ext() is introduced by commit 5164c78898 ("iio:
triggered-buffer: add {devm_}iio_triggered_buffer_setup_ext variants").

devm_iio_hw_consumer_alloc() is introduced by b688c18d30 ("IIO: hw_consumer:
add devm_iio_hw_consumer_alloc").

devm_fwnode_iio_channel_get_by_name() is introduced by commit 1e64b9c5f9 ("iio:
inkern: move to fwnode properties").

Fixes: 0a21526bc1 ("iio: kfifo: add devm_iio_triggered_buffer_setup_ext variant")
Fixes: 5164c78898 ("iio: triggered-buffer: add {devm_}iio_triggered_buffer_setup_ext variants")
Fixes: b688c18d30 ("IIO: hw_consumer: add devm_iio_hw_consumer_alloc")
Fixes: 1e64b9c5f9 ("iio: inkern: move to fwnode properties")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20221103023402.1024437-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-11-09 14:00:10 -07:00
Yang Yingliang
9e6002ad9e Documentation: devres: add missing MEM helper
Add missing devm_kstrdup_const() to devres.rst. It's introduce by
commit 09d1ea1c73 ("devres: provide devm_kstrdup_const()").

Fixes: 09d1ea1c73 ("devres: provide devm_kstrdup_const()")
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221102025534.1450337-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-09 14:58:32 +01:00
Yang Yingliang
77ece8123f Documentation: devres: add missing PHY helpers
Add devm_usb_get_phy_by_phandle() to devres.rst. It's introduced
by commit 5d3c28b5a4 ("usb: otg: add device tree support to otg
library").

Add devm_usb_get_phy_by_node() to devres.rst. It's introduced by
commit e842b84c8e ("usb: phy: Add interface to get phy give of
device_node.")

Fixes: 5d3c28b5a4 ("usb: otg: add device tree support to otg library")
Fixes: e842b84c8e ("usb: phy: Add interface to get phy give of device_node.")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221103020625.1003759-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-09 12:37:37 +01:00
Yang Yingliang
739153a6ae Documentation: devres: add missing devm_acpi_dma_controller_free() helper
Add missing devm_acpi_dma_controller_free() to devres.rst, it's introduced
by commit 1b2e98bc1e ("dma: acpi-dma: introduce ACPI DMA helpers").

Fixes: 1b2e98bc1e ("dma: acpi-dma: introduce ACPI DMA helpers")
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221102022701.1407289-1-yangyingliang@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-11-04 20:18:21 +05:30
Yang Yingliang
8e987f1f4d Documentation: devres: add missing I2C helper
Add missing devm_i2c_add_adapter() to devres.rst. It's introduced by
commit 07740c92ae ("i2c: core: add managed function for adding i2c
adapters").

Fixes: 07740c92ae ("i2c: core: add managed function for adding i2c adapters")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-11-02 21:16:38 +01:00
Yang Yingliang
692fab0820 regulator: docs: add missing helper
Add missing devm_regulator_bulk_get_const() to devres.rst, it's introduced
by commit 1de452a0ed ("regulator: core: Allow drivers to define their init
data as const").

Fixes: 1de452a0ed ("regulator: core: Allow drivers to define their init data as const")
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221102020716.1397449-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-02 12:03:35 +00:00
Linus Torvalds
e8bc52cb8d 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
  ...
2022-10-07 17:04:10 -07:00
Linus Torvalds
d40c874573 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
  ...
2022-10-04 19:27:45 -07:00
Linus Torvalds
0baf6dcc02 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()
  ...
2022-10-04 19:02:54 -07:00
Yang Yingliang
657ed9c9bc Documentation: devres: add missing IO helper
Add missing devm_request_free_mem_region() to devres.rst.
It's introduced by commit 0092908d16 ("mm: factor out a
devm_request_free_mem_region helper").

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220927080215.1359979-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-09-29 13:18:28 -06:00
Yang Yingliang
06699e6915 Documentation: devres: update IRQ helper
devm_irq_sim_init() has been changed to devm_irq_domain_create_sim()
in commit 337cbeb2c1 ("genirq/irq_sim: Simplify the API").

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220927083819.12484-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-09-29 13:18:05 -06:00
Yang Yingliang
49beeea7eb Documentation: devres: add missing SPI helper
Add devm_spi_alloc_master() and devm_spi_alloc_slave() to devres.rst.
They are introduced by
commit 5e844cc37a ("spi: Introduce device-managed SPI controller allocation").

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Link: https://lore.kernel.org/r/20220923141803.75734-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-09-27 13:21:45 -06:00