Dumitru Ceclan [Fri, 7 Jun 2024 14:53:15 +0000 (17:53 +0300)]
iio: adc: ad7173: Add support for AD411x devices
Add support for AD4111/AD4112/AD4114/AD4115/AD4116.
The AD411X family encompasses a series of low power, low noise, 24-bit,
sigma-delta analog-to-digital converters that offer a versatile range of
specifications.
This family of ADCs integrates an analog front end suitable for processing
both fully differential and single-ended, bipolar voltage inputs
addressing a wide array of industrial and instrumentation requirements.
- All ADCs have inputs with a precision voltage divider with a division
ratio of 10.
- AD4116 has 5 low level inputs without a voltage divider.
- AD4111 and AD4112 support current inputs (0 mA to 20 mA) using a 50ohm
shunt resistor.
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-9-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:14 +0000 (17:53 +0300)]
iio: adc: ad7173: document sampling frequency behaviour
The ADCs supported by this driver feature a sequencer that read in a
loop all the enabled chanels. When setting the individual sampling
frequency for each channel and enabling multiple channels, the effective
of each channel will be lower than the actual set value. Document this
behaviour in a comment.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-8-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:13 +0000 (17:53 +0300)]
iio: adc: ad7173: refactor device info structs
Drop setting .has_temp and .has_input_buf to false in device info struct.
Drop array of device info structs and use individual structs for all;
drop models enum as no longer needed. This improves readability as the
structs are pointed directly.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-7-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:12 +0000 (17:53 +0300)]
iio: adc: ad7173: add support for special inputs
Add support for selecting REF+ and REF- inputs on all models.
Add support for selecting ((AVDD1 − AVSS)/5) inputs
on supported models.
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-6-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:11 +0000 (17:53 +0300)]
iio: adc: ad7173: refactor ain and vref selection
Move validation of analog inputs and reference voltage selection to
separate functions to reduce the size of the channel config parsing
function and improve readability.
Add defines for the number of analog inputs in a channel.
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-5-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:10 +0000 (17:53 +0300)]
iio: adc: ad7173: refactor channel configuration parsing
Move configurations regarding number of channels from
*_fw_parse_device_config to *_fw_parse_channel_config.
Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/all/20240303162148.3ad91aa2@jic23-huawei/
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-4-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:09 +0000 (17:53 +0300)]
iio: adc: ad_sigma_delta: add disable_one callback
Sigma delta ADCs with a sequencer need to disable the previously enabled
channel when reading using ad_sigma_delta_single_conversion(). This was
done manually in drivers for devices with sequencers.
This patch implements handling of single channel disabling after a
single conversion.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-3-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:08 +0000 (17:53 +0300)]
dt-bindings: adc: ad7173: add support for ad411x
Add support for: AD4111, AD4112, AD4114, AD4115, AD4116.
AD411x family ADCs support a VCOM pin. The purpose of this pin is to
offer a dedicated common-mode voltage input for single-ended channels.
This pin is specified as supporting a differential channel with VIN10 on
model AD4116.
AD4111/AD4112 support current channels. Support is implemented using
single-channel and "adi,current-channel".
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-2-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dumitru Ceclan [Fri, 7 Jun 2024 14:53:07 +0000 (17:53 +0300)]
dt-bindings: iio: adc: Add common-mode-channel property
There are ADCs that are differential but support to measure single-ended
signals on the same channels by connecting a constant voltage to the
negative input pin.
This property allows to properly define a single-ended channel that
requires two inputs to be specified. Software can use the presence of
this property to mark the channel as not differential.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-1-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Wed, 12 Jun 2024 21:03:09 +0000 (16:03 -0500)]
iio: adc: ad7944: use devm_regulator_get_enable_read_voltage
This makes use of the new devm_regulator_get_enable_read_voltage()
function to reduce boilerplate code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240612-iio-adc-ref-supply-refactor-v2-5-fa622e7354e9@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Wed, 12 Jun 2024 21:03:08 +0000 (16:03 -0500)]
iio: adc: ad7793: use devm_regulator_get_enable_read_voltage
This makes use of the new devm_regulator_get_enable_read_voltage()
function to reduce boilerplate code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240612-iio-adc-ref-supply-refactor-v2-4-fa622e7354e9@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Wed, 12 Jun 2024 21:03:07 +0000 (16:03 -0500)]
iio: adc: ad7292: use devm_regulator_get_enable_read_voltage
This makes use of the new devm_regulator_get_enable_read_voltage()
function to reduce boilerplate code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240612-iio-adc-ref-supply-refactor-v2-3-fa622e7354e9@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Wed, 12 Jun 2024 21:03:06 +0000 (16:03 -0500)]
iio: adc: ad7266: use devm_regulator_get_enable_read_voltage
This makes use of the new devm_regulator_get_enable_read_voltage()
function to reduce boilerplate code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240612-iio-adc-ref-supply-refactor-v2-2-fa622e7354e9@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Alisa-Dariana Roman [Thu, 13 Jun 2024 11:39:57 +0000 (14:39 +0300)]
iio: adc: ad7192: Clean up dev
Clean up by using a local variable struct device *dev. Also use
dev_err_probe where possible.
Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com>
Link: https://patch.msgid.link/20240613114001.270233-2-alisa.roman@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Trevor Gamblin [Thu, 13 Jun 2024 16:34:06 +0000 (12:34 -0400)]
iio: adc: adi-axi-adc: improve probe() error messaging
The current error handling for calls such as devm_clk_get_enabled() in
the adi-axi-adc probe() function means that, if a property such as
'clocks' (for example) is not present in the devicetree when booting a
kernel with the driver enabled, the resulting error message will be
vague, e.g.:
|adi_axi_adc
44a00000.backend: probe with driver adi_axi_adc failed with error -2
Change the devm_clk_get_enabled(), devm_regmap_init_mmio(), and
devm_iio_backend_register() checks to use dev_err_probe() with some
context for easier debugging.
After the change:
|adi_axi_adc
44a00000.backend: error -ENOENT: failed to get clock
|adi_axi_adc
44a00000.backend: probe with driver adi_axi_adc failed with error -2
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240613163407.2147884-1-tgamblin@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Greg Kroah-Hartman [Mon, 17 Jun 2024 06:31:12 +0000 (08:31 +0200)]
Merge tag 'v6.10-rc4' into char-misc-next
We need the char-misc and iio fixes in here as well to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 16 Jun 2024 20:40:16 +0000 (13:40 -0700)]
Linux 6.10-rc4
Linus Torvalds [Sun, 16 Jun 2024 18:50:16 +0000 (11:50 -0700)]
Merge tag 'parisc-for-6.10-rc4' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc fix from Helge Deller:
"On parisc we have suffered since years from random segfaults which
seem to have been triggered due to cache inconsistencies. Those
segfaults happened more often on machines with PA8800 and PA8900 CPUs,
which have much bigger caches than the earlier machines.
Dave Anglin has worked over the last few weeks to fix this bug. His
patch has been successfully tested by various people on various
machines and with various kernels (6.6, 6.8 and 6.9), and the debian
buildd servers haven't shown a single random segfault with this patch.
Since the cache handling has been reworked, the patch is slightly
bigger than I would like in this stage, but the greatly improved
stability IMHO justifies the inclusion now"
* tag 'parisc-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Try to fix random segmentation faults in package builds
Linus Torvalds [Sun, 16 Jun 2024 18:37:38 +0000 (11:37 -0700)]
Merge tag 'i2c-for-6.10-rc4' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two fixes to correctly report i2c functionality, ensuring that
I2C_FUNC_SLAVE is reported when a device operates solely as a slave
interface"
* tag 'i2c-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: designware: Fix the functionality flags of the slave-only interface
i2c: at91: Fix the functionality flags of the slave-only interface
Linus Torvalds [Sun, 16 Jun 2024 18:20:26 +0000 (11:20 -0700)]
Merge tag 'usb-6.10-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some small USB and Thunderbolt driver fixes for 6.10-rc4.
Included in here are:
- thunderbolt debugfs bugfix
- USB typec bugfixes
- kcov usb bugfix
- xhci bugfixes
- usb-storage bugfix
- dt-bindings bugfix
- cdc-wdm log message spam bugfix
All of these, except for the last cdc-wdm log level change, have been
in linux-next for a while with no reported problems. The cdc-wdm
bugfix has been tested by syzbot and proved to fix the reported cpu
lockup issues when the log is constantly spammed by a broken device"
* tag 'usb-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
xhci: Handle TD clearing for multiple streams case
xhci: Apply broken streams quirk to Etron EJ188 xHCI host
xhci: Apply reset resume quirk to Etron EJ188 xHCI host
xhci: Set correct transferred length for cancelled bulk transfers
usb-storage: alauda: Check whether the media is initialized
usb: typec: ucsi: Ack also failed Get Error commands
kcov, usb: disable interrupts in kcov_remote_start_usb_softirq
dt-bindings: usb: realtek,rts5411: Add missing "additionalProperties" on child nodes
usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state
usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps
USB: xen-hcd: Traverse host/ when CONFIG_USB_XEN_HCD is selected
usb: typec: ucsi: glink: increase max ports for x1e80100
Revert "usb: chipidea: move ci_ulpi_init after the phy initialization"
thunderbolt: debugfs: Fix margin debugfs node creation condition
Linus Torvalds [Sun, 16 Jun 2024 18:05:47 +0000 (11:05 -0700)]
Merge tag 'tty-6.10-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small tty and serial driver fixes that resolve som
reported problems. Included in here are:
- n_tty lookahead buffer bugfix
- WARN_ON() removal where it was not needed
- 8250_dw driver bugfixes
- 8250_pxa bugfix
- sc16is7xx Kconfig fixes for reported build issues
All of these have been in linux-next for over a week with no reported
problems"
* tag 'tty-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: drop debugging WARN_ON_ONCE() from uart_write()
serial: sc16is7xx: re-add Kconfig SPI or I2C dependency
serial: sc16is7xx: rename Kconfig CONFIG_SERIAL_SC16IS7XX_CORE
serial: port: Don't block system suspend even if bytes are left to xmit
serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level
serial: 8250_dw: Revert "Move definitions to the shared header"
serial: 8250_dw: Don't use struct dw8250_data outside of 8250_dw
tty: n_tty: Fix buffer offsets when lookahead is used
Linus Torvalds [Sun, 16 Jun 2024 17:57:05 +0000 (10:57 -0700)]
Merge tag 'staging-6.10-rc4' of git://git./linux/kernel/git/gregkh/staging
Pull staging driver fix from Greg KH:
"Here is a single staging driver fix, for the vc04 driver. It resolves
a reported problem that showed up in the merge window set of changes.
It's been in linux-next for over a week with no reported problems"
* tag 'staging-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: vchiq_debugfs: Fix NPD in vchiq_dump_state
Linus Torvalds [Sun, 16 Jun 2024 17:43:04 +0000 (10:43 -0700)]
Merge tag 'driver-core-6.10-rc4' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core and sysfs fixes from Greg KH:
"Here are three small changes for 6.10-rc4 that resolve reported
problems, and finally drop an unused api call. These are:
- removal of devm_device_add_groups(), all the callers of this are
finally gone after the 6.10-rc1 merge (changes came in through
different trees), so it's safe to remove.
- much reported sysfs build error fixed up for systems that did not
have sysfs enabled
- driver core sync issue fix for a many reported issue over the years
that no one really paid much attention to, until Dirk finally
tracked down the real issue and made the "obviously correct and
simple" fix for it.
All of these have been in linux-next for over a week with no reported
problems"
* tag 'driver-core-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers: core: synchronize really_probe() and dev_uevent()
sysfs: Unbreak the build around sysfs_bin_attr_simple_read()
driver core: remove devm_device_add_groups()
Linus Torvalds [Sun, 16 Jun 2024 17:29:37 +0000 (10:29 -0700)]
Merge tag 'char-misc-6.10-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are a number of small char/misc and iio driver fixes for
6.10-rc4. Included in here are the following:
- iio driver fixes for a bunch of reported problems.
- mei driver fixes for a number of reported issues.
- amiga parport driver build fix.
- .editorconfig fix that was causing lots of unintended whitespace
changes to happen to files when they were being edited. Unless we
want to sweep the whole tree and remove all trailing whitespace at
once, this is needed for the .editorconfig file to be able to be
used at all. This change is required because the original
submitters never touched older files in the tree.
- jfs bugfix for a buffer overflow
The jfs bugfix is in here as I didn't know where else to put it, and
it's been ignored for a while as the filesystem seems to be abandoned
and I'm tired of seeing the same issue reported in multiple places.
All of these have been in linux-next with no reported issues"
* tag 'char-misc-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (25 commits)
.editorconfig: remove trim_trailing_whitespace option
jfs: xattr: fix buffer overflow for invalid xattr
misc: microchip: pci1xxxx: Fix a memory leak in the error handling of gp_aux_bus_probe()
misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe()
parport: amiga: Mark driver struct with __refdata to prevent section mismatch
mei: vsc: Fix wrong invocation of ACPI SID method
mei: vsc: Don't stop/restart mei device during system suspend/resume
mei: me: release irq in mei_me_pci_resume error path
mei: demote client disconnect warning on suspend to debug
iio: inkern: fix channel read regression
iio: imu: inv_mpu6050: stabilized timestamping in interrupt
iio: adc: ad7173: Fix sampling frequency setting
iio: adc: ad7173: Clear append status bit
iio: imu: inv_icm42600: delete unneeded update watermark call
iio: imu: inv_icm42600: stabilized timestamp in interrupt
iio: invensense: fix odr switching to same value
iio: adc: ad7173: Remove index from temp channel
iio: adc: ad7173: Add ad7173_device_info names
iio: adc: ad7173: fix buffers enablement for ad7176-2
iio: temperature: mlx90635: Fix ERR_PTR dereference in mlx90635_probe()
...
Linus Torvalds [Sun, 16 Jun 2024 17:20:18 +0000 (10:20 -0700)]
Merge tag 'ata-6.10-rc4' of git://git./linux/kernel/git/libata/linux
Pull ata fix from Niklas Cassel:
"Fix a bug where the SCSI Removable Media Bit (RMB) was incorrectly set
for hot-plug capable (and eSATA) ports.
The RMB bit means that the media is removable (e.g. floppy or CD-ROM),
not that the device server is removable. If the RMB bit is set, SCSI
will set the removable media sysfs attribute.
If the removable media sysfs attribute is set on a device,
GNOME/udisks will automatically mount the device on boot.
We only want to set the SCSI RMB bit (and thus the removable media
sysfs attribute) for devices where the ATA removable media device bit
is set"
* tag 'ata-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-scsi: Set the RMB bit only for removable media devices
Linus Torvalds [Sun, 16 Jun 2024 17:11:11 +0000 (10:11 -0700)]
Merge tag 'edac_urgent_for_v6.10_rc4' of git://git./linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
- Fix two issues with MI300 address translation logic
* tag 'edac_urgent_for_v6.10_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
RAS/AMD/ATL: Use system settings for MI300 DRAM to normalized address translation
RAS/AMD/ATL: Fix MI300 bank hash
Linus Torvalds [Sun, 16 Jun 2024 16:58:02 +0000 (09:58 -0700)]
Merge tag 'firewire-fixes-6.10-rc4' of git://git./linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Takashi Sakamoto:
- Update tracepoints events introduced in v6.10-rc1 so that it includes
the numeric identifier of host card in which the event happens
- replace wiki URL with the current website URL in Kconfig
* tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: record card index in bus_reset_handle tracepoints event
firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template
firewire: core: record card index in async_phy_inbound tracepoints event
firewire: core: record card index in async_phy_outbound_complete tracepoints event
firewire: core: record card index in async_phy_outbound_initiate tracepoints event
firewire: core: record card index in tracepoinrts events derived from async_inbound_template
firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template
firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template
firewire: fix website URL in Kconfig
Hans de Goede [Fri, 7 Jun 2024 10:18:47 +0000 (12:18 +0200)]
leds: class: Revert: "If no default trigger is given, make hw_control trigger the default trigger"
Commit
66601a29bb23 ("leds: class: If no default trigger is given, make
hw_control trigger the default trigger") causes ledtrig-netdev to get
set as default trigger on various network LEDs.
This causes users to hit a pre-existing AB-BA deadlock issue in
ledtrig-netdev between the LED-trigger locks and the rtnl mutex,
resulting in hung tasks in kernels >= 6.9.
Solving the deadlock is non trivial, so for now revert the change to
set the hw_control trigger as default trigger, so that ledtrig-netdev
no longer gets activated automatically for various network LEDs.
The netdev trigger is not needed because the network LEDs are usually under
hw-control and the netdev trigger tries to leave things that way so setting
it as the active trigger for the LED class device is a no-op.
Fixes:
66601a29bb23 ("leds: class: If no default trigger is given, make hw_control trigger the default trigger")
Reported-by: Genes Lists <lists@sapience.com>
Closes: https://lore.kernel.org/all/
9d189ec329cfe68ed68699f314e191a10d4b5eda.camel@sapience.com/
Reported-by: Johannes Wüller <johanneswueller@gmail.com>
Closes: https://lore.kernel.org/lkml/
e441605c-eaf2-4c2d-872b-
d8e541f4cf60@gmail.com/
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Wolfram Sang [Sun, 16 Jun 2024 10:48:30 +0000 (12:48 +0200)]
Merge tag 'i2c-host-fixes-6.10-rc4' of git://git./linux/kernel/git/andi.shyti/linux into i2c/for-current
Two fixes from Jean aim to correctly report i2c functionality,
specifically ensuring that I2C_FUNC_SLAVE is reported when a
device operates solely as a slave interface.
Greg Kroah-Hartman [Sun, 16 Jun 2024 10:03:31 +0000 (12:03 +0200)]
Merge tag 'iio-for-6.11a' of ssh://gitolite./linux/kernel/git/jic23/iio into char-misc-testing
Jonathan writes:
IIO: 1st set of new device support, cleanups etc for 6.11
Lots of new device support and 3 entirely new drivers.
Early pull request this cycle to allow for clean picking up of fixes
that are dependencies for some queued patch sets.
Device support
==============
adi,ad3552r
- Add AD3541R and AD3551R - single output variants of already supported
DACs.
adi,ad7192
- Add support for ad7194 24-bit ADC with integrated PGA.
adi,ad7380
- New ADC driver built up in a number of steps. Supports
- 2 channel differential ADCs: AD7380, AD7381
- 4 channel differential ADCs: AD7380-4, AD7381-4
- 2 channel pseudo-differential ADCs: AD7383, AD7384
- 4 channel pseudo-differential ADCs: AD7383-4, AD7384-4
adi,adis16475
- Support ADS16501 variant - ID and some different scale factors from
parts already supported.
- Driver refactoring then enables support for 6 more IMUs:
- ADIS16575-[2,3]
- ADIS16576-[2,3]
- ADIS16577-[2,3]
adi,adsi16480
- Driver refactoring and feature additions leading to support for 6 more
IMUs - with new delta angle and delta velocity feature:
- ADIS16545-[1,2,3]
- ADIS16547-[1,2,3]
bosch,bmi160
- Support for the bmi120 IMU: ID only. Also relax ID checking to warn
only on mismatch allowing use of fallback compatibles for new devices.
sciosense,ens160
- New driver for this metal oxide multi-gas sensor for indoor
air quality monitoring.
sensortek,stk3110
- Support for stk3311a and stk3311s34 light sensor variants. Relax ID
checking to warn only on a mismatch allowing use of fallback compatibles
for new devices.
vishay,veml6040
- New driver for this RGBW light sensor. Note that whilst the register
interface is very different, the dt-binding similar enough that it is
shared with the existing vishay,veml6075 binding
x-powers,axp20x
- Add support for axp192, very similar to another supported PMIC ADC variant
but with a few more GPIO channels.
Dt-binding only
===============
ti,ads1015
- Add binding (no driver support yet) for ti,tla2021
New features
============
core
- Variable scan type support. We have papered over this for a long time
so good to finally resolve it.
Some devices will change their data output format (typically resolution)
dependent on settings such as oversampling. A new callback is added
to enable this. First used in the ad7380 driver.
- Harden the core against missing callback functions.
dt-binding:
- Add a single-channel property that can be used in per channel nodes
instead of reg to indicate which device channel. This is important
in devices with a mixture of differential and single ended channels
as reg already just acted as an index for the differential channels
making things inconsistent if it had more meaning for single ended
channels.
adi,ad7380
- Use spi_optimize_message() to reduce reading message setup overhead.
- Add oversampling support using the new core functionality to allow
a device support multiple scan types.
invense,icm42600
- Support for low-power accelerometer modes. When a given sampling
frequency is only supported at one power mode, use that. Otherwise
default to low power at the cost of some noise unless overridden
via a new sysfs attribute.
silicon-labs,si70720
- Add control of the heater.
Cleanups and minor fixes
========================
core
- Cleanup use of sizeof(struct xxxx) in favor of sizeof(*variable)
Makefile
- Resort the iio/adc/Makefile which has drifted away from alphabetical
order.
gts library
- Fix sorting of lists with a zero in the middle. Doesn't happen with
upstream drivers, but good to harden this code. Add a related unit test.
multiple drivers
- Add missing MODULE_DESCRIPTION()
- Drop some unused structure fields.
- Drop some entirely unused structure definitions.
- Stop pointless initialization of i2c_device_id::driver_data to 0 in drivers
where it isn't used.
- Use spi_get_device_match_data() to replace open-coded equivalent.
adi,ad3552r
- Fix dt gain parameter names to reflect what the driver does. Note
discussion in patch to justify fixing it in the binding not the
driver.
- Tidy up some naming.
adi,ad7192
- Use read_avail() callback to handle the low pass filter.
- Add an aincom supply for pseudo differential operation.
adi,ad7606
- Use iio_device_claim_direct_scoped() to simplify error paths.
adi,ad7944
- Drop an unused function parameter.
adi,adrf6780
- Drop unused header.
adi,ad9467
- Use a DMA safe buffer for SPI transfers.
- Stop using tabs to pad structure field names. It was creating a lot
of noise.
adi,axi-adc
- Prevent races between enable and disable calls.
- Ensure the DRP (dynamic reconfiguration port) is locked. Not used
in most real designs, but better safe than sorry.
- Limit build to COMPILE_TEST or platforms for which the IP exists.
adi,axi-dac
- Limit build to COMPILE_TEST or platforms for which the IP exists.
ams,iaq
- Use __packed instead of ___attribute__((__packed__))
bosch,bmp280
- White space cleanup.
- Use BME280 prefix for registers that do not exist on the BMP280.
- Add parameter names to callback function definitions.
- Rename measure function to better reflect what it does which is wait
for a measurement to happen.
- Drop a redundant error check.
- Improve error messages
- Make error checks consistent as if (ret)
- Use unsigned types for inherently unsigned data.
- Refactor reading functions to not rely on a hidden t_fine variable.
- Make use of cleanup.h
freescale,mma7660
- Add mount matrix support.
invense,icm42600
- Enable the regmap cache to reduce bus accesses.
amlogic,meson-saradc
- Add dt-binding support for power-domains.
ti,adc161s626
- Use iio_device_claim_direct_scoped() to simplify error handling.
* tag 'iio-for-6.11a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (107 commits)
iio: imu: inv_icm42600: add support of accel low-power mode
iio: document inv_icm42600 driver private sysfs attributes
MAINTAINERS: Add ScioSense ENS160
iio: chemical: ens160: add power management support
iio: chemical: ens160: add triggered buffer support
iio: chemical: add driver for ENS160 sensor
dt-bindings: iio: chemical: add ENS160 sensor
dt-bindings: vendor-prefixes: add ScioSense
iio: temperature: mcp9600: add threshold events support
dt-bindings: iio: light: add VEML6040 RGBW-LS
iio: light: driver for Vishay VEML6040
dt-bindings: iio: adc: amlogic,meson-saradc: add optional power-domains
iio: dac: adi-axi-dac: add platform dependencies
iio: adc: adi-axi-adc: add platform dependencies
iio: imu: inv_icm42600: add register caching in the regmap
iio: adc: mcp3564: drop redundant open-coded spi_get_device_match_data()
iio: dac: max5522: simplify with spi_get_device_match_data()
iio: addac: ad74413r: simplify with spi_get_device_match_data()
iio: adc: ti-tsc2046: simplify with spi_get_device_match_data()
iio: adc: ti-ads131e08: simplify with spi_get_device_match_data()
...
Yazen Ghannam [Fri, 7 Jun 2024 21:33:00 +0000 (16:33 -0500)]
RAS/AMD/ATL: Use system settings for MI300 DRAM to normalized address translation
The currently used normalized address format is not applicable to all
MI300 systems. This leads to incorrect results during address
translation.
Drop the fixed layout and construct the normalized address from system
settings.
Fixes:
87a612375307 ("RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support")
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20240607-mi300-dram-xl-fix-v1-2-2f11547a178c@amd.com
Linus Torvalds [Sat, 15 Jun 2024 19:03:32 +0000 (12:03 -0700)]
Merge tag 'xfs-6.10-fixes-3' of git://git./fs/xfs/xfs-linux
Pull xfs fix from Chandan Babu:
"Ensure xfs incore superblock's allocated inode counter, free inode
counter, and free data block counter are all zero or positive when
they are copied over from xfs_mount->m_[icount,ifree,fdblocks]
respectively"
* tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: make sure sb_fdblocks is non-negative
Linus Torvalds [Sat, 15 Jun 2024 19:00:25 +0000 (12:00 -0700)]
Merge tag '6.10-rc3-smb3-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
"Two small smb3 server fixes:
- set xatttr fix
- pathname parsing check fix"
* tag '6.10-rc3-smb3-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: fix missing use of get_write in in smb2_set_ea()
ksmbd: move leading slash check to smb2_get_name()
Linus Torvalds [Sat, 15 Jun 2024 18:03:05 +0000 (11:03 -0700)]
Merge tag 'x86-urgent-2024-06-15' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Fix the 8 bytes get_user() logic on x86-32
- Fix build bug that creates weird & mistaken target directory under
arch/x86/
* tag 'x86-urgent-2024-06-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Don't add the EFI stub to targets, again
x86/uaccess: Fix missed zeroing of ia32 u64 get_user() range checking
Linus Torvalds [Sat, 15 Jun 2024 17:54:24 +0000 (10:54 -0700)]
Merge tag 'timers-urgent-2024-06-15' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix boot-time warning in tick_setup_device()"
* tag 'timers-urgent-2024-06-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tick/nohz_full: Don't abuse smp_call_function_single() in tick_setup_device()
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:40 +0000 (22:14 +0900)]
firewire: core: record card index in bus_reset_handle tracepoints event
The bus reset event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, however the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-9-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:39 +0000 (22:14 +0900)]
firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-8-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:38 +0000 (22:14 +0900)]
firewire: core: record card index in async_phy_inbound tracepoints event
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-7-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:37 +0000 (22:14 +0900)]
firewire: core: record card index in async_phy_outbound_complete tracepoints event
The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-6-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:36 +0000 (22:14 +0900)]
firewire: core: record card index in async_phy_outbound_initiate tracepoints event
The asynchronous transaction is initiated on one of 1394 OHCI
controller, however the existing tracepoints events has the lack of data
about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:35 +0000 (22:14 +0900)]
firewire: core: record card index in tracepoinrts events derived from async_inbound_template
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:34 +0000 (22:14 +0900)]
firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 13:14:33 +0000 (22:14 +0900)]
firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template
The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.
This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.
Link: https://lore.kernel.org/r/20240613131440.431766-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Takashi Sakamoto [Thu, 13 Jun 2024 09:03:43 +0000 (18:03 +0900)]
firewire: fix website URL in Kconfig
The wiki in kernel.org is no longer updated. This commit replaces the
website URL with the latest one.
Link: https://lore.kernel.org/r/20240613090343.416198-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Linus Torvalds [Sat, 15 Jun 2024 02:27:02 +0000 (19:27 -0700)]
Merge tag 's390-6.10-4' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- A couple of fixes for regressions resulting from the uncoupling of
physical vs virtual kernel address spaces: fix the mapping of the
kernel image using large pages; enforce alignment checks on physical
addresses before creating large pages
- Update defconfigs
* tag 's390-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: Restore mapping of kernel image using large pages
s390/mm: Allow large pages only for aligned physical addresses
s390: Update defconfigs
Linus Torvalds [Sat, 15 Jun 2024 01:57:28 +0000 (18:57 -0700)]
Merge tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly fixes. Seems a little quieter than usual, but still a bunch of
stuff across the board. Mostly xe, some exynos and nouveau fixes.
core:
- Werror Kconfig fix
panel:
- add orientation quirk for Aya Neo KUN
- fix runtime warning on panel/bridge release
nouveau:
- remove unused struct
- fix wq crash on cards with no display
amdgpu:
- fix bo release clear page warning
xe:
- update MAINTAINERS
- Use correct forcewake assertions
- Assert that VRAM provisioning is only done on DGFX
- Flush render caches before user-fence signalling on all engines
- Move the disable_c6 call since it was sometimes never called
exynos:
- fix regression with fallback mode
- fix EDID related memory leak
- remove redundant code
komeda:
- fix debugfs conditional compilations
- check pointer error value
renesas:
- atomic shutdown fix
mediatek:
- atomic shutdown fix"
* tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel:
arm/komeda: Remove all CONFIG_DEBUG_FS conditional compilations
drm/xe: move disable_c6 call
drm/xe: flush engine buffers before signalling user fence on all engines
drm/xe/pf: Assert LMEM provisioning is done only on DGFX
drm/xe/xe_gt_idle: use GT forcewake domain assertion
drm/mediatek: Call drm_atomic_helper_shutdown() at shutdown time
drm: renesas: shmobile: Call drm_atomic_helper_shutdown() at shutdown time
drm/nouveau: remove unused struct 'init_exec'
drm/nouveau: don't attempt to schedule hpd_work on headless cards
drm/amdgpu: Fix the BO release clear memory warning
drm/bridge/panel: Fix runtime warning on panel bridge release
drm/komeda: check for error-valued pointer
drm: panel-orientation-quirks: Add quirk for Aya Neo KUN
drm/exynos/vidi: fix memory leak in .get_modes()
drm/exynos: dp: drop driver owner initialization
drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found
drm: have config DRM_WERROR depend on !WERROR
MAINTAINERS: Update Xe driver maintainers
MAINTAINERS: update Xe driver maintainers
Linus Torvalds [Sat, 15 Jun 2024 01:46:53 +0000 (18:46 -0700)]
Merge tag 'vfio-v6.10-rc4' of https://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson:
"Fix long standing lockdep issue of using remap_pfn_range() from the
vfio-pci fault handler for mapping device MMIO. Commit
ba168b52bf8e
("mm: use rwsem assertion macros for mmap_lock") now exposes this as a
warning forcing this to be addressed.
remap_pfn_range() was used here to efficiently map the entire vma, but
it really never should have been used in the fault handler and doesn't
handle concurrency, which introduced complex locking. We also needed
to track vmas mapping the device memory in order to zap those vmas
when the memory is disabled resulting in a vma list.
Instead of all that mess, setup an address space on the device fd
such that we can use unmap_mapping_range() for zapping to avoid the
tracking overhead and use the standard vmf_insert_pfn() to insert
mappings on fault.
For now we'll iterate the vma and opportunistically try to insert
mappings for the entire vma. This aligns with typical use cases, but
hopefully in the future we can drop the iterative approach and make
use of huge_fault instead, once vmf_insert_pfn{pud,pmd}() learn to
handle pfnmaps"
* tag 'vfio-v6.10-rc4' of https://github.com/awilliam/linux-vfio:
vfio/pci: Insert full vma on mmap'd MMIO fault
vfio/pci: Use unmap_mapping_range()
vfio: Create vfio_fs_type with inode per device
Dave Airlie [Fri, 14 Jun 2024 20:52:55 +0000 (06:52 +1000)]
Merge tag 'drm-misc-fixes-2024-06-14' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.10-rc4:
- Kconfig fix for WERROR.
- Add panel quirk for Aya Neo KUN
- Small bugfixes in komeda, bridge/panel, amdgpu, nouveau.
- Remove unused nouveau struct.
- Call drm_atomic_helper_shutdown for shmobile and mediatek on shutdown.
- Remove DEBUGFS ifdefs from komeda.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/941c0552-3614-4af1-b04a-0a62c99fd7fb@linux.intel.com
Linus Torvalds [Fri, 14 Jun 2024 18:41:50 +0000 (11:41 -0700)]
Merge tag 'block-6.10-
20240614' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Discard double free on error conditions (Chunguang)
- Target Fixes (Daniel)
- Namespace detachment regression fix (Keith)
- Fix for an issue with flush requests and queuelist reuse (Chengming)
- nbd sparse annotation fixes (Christoph)
- unmap and free bio mapped data via submitter (Anuj)
- loop discard/fallocate unsupported fix (Cyril)
- Fix for the zoned write plugging added in this release (Damien)
- sed-opal wrong address fix (Su)
* tag 'block-6.10-
20240614' of git://git.kernel.dk/linux:
loop: Disable fallocate() zero and discard if not supported
nvme: fix namespace removal list
nbd: Remove __force casts
nvmet: always initialize cqe.result
nvmet-passthru: propagate status from id override functions
nvme: avoid double free special payload
block: unmap and free user mapped integrity via submitter
block: fix request.queuelist usage in flush
block: Optimize disk zone resource cleanup
block: sed-opal: avoid possible wrong address reference in read_sed_opal_key()
Linus Torvalds [Fri, 14 Jun 2024 18:17:24 +0000 (11:17 -0700)]
Merge tag 'io_uring-6.10-
20240614' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Two fixes from Pavel headed to stable:
- Ensure that the task state is correct before attempting to grab a
mutex
- Split cancel sequence flag into a separate variable, as it can get
set by someone not owning the request (but holding the ctx lock)"
* tag 'io_uring-6.10-
20240614' of git://git.kernel.dk/linux:
io_uring: fix cancellation overwriting req->flags
io_uring/rsrc: don't lock while !TASK_RUNNING
Linus Torvalds [Fri, 14 Jun 2024 17:25:29 +0000 (10:25 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three obvious driver fixes and two core fixes.
The two core fixes are to disable Command Duration Limits by default
to fix an inconsistency in SATA and some USB devices. The other is to
change the default read size for block zero to follow the device
preference (some USB bridges preferring 16 byte commands don't have a
translation for READ(10) and thus don't scan properly)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpi3mr: Fix ATA NCQ priority support
scsi: ufs: core: Quiesce request queues before checking pending cmds
scsi: core: Disable CDL by default
scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory
scsi: sd: Use READ(16) when reading block zero on large capacity disks
Linus Torvalds [Fri, 14 Jun 2024 17:06:29 +0000 (10:06 -0700)]
Merge tag 'iommu-fix-v6.10-rc3' of git://git./linux/kernel/git/joro/iommu
Pull iommu fix from Joerg Roedel:
"A single patch that fixes a regression which several people reported:
- AMD-Vi: Fix regression causing panics"
* tag 'iommu-fix-v6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Fix panic accessing amd_iommu_enable_faulting
Linus Torvalds [Fri, 14 Jun 2024 16:52:51 +0000 (09:52 -0700)]
Merge tag 'pm-6.10-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Restore the behavior of the no_turbo sysfs attribute in the
intel_pstate driver which allowed users to make the driver start using
turbo P-states if they have been enabled on the fly by the firmware
after OS initialization (Rafael Wysocki)"
* tag 'pm-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Check turbo_is_disabled() in store_no_turbo()
Linus Torvalds [Fri, 14 Jun 2024 16:39:14 +0000 (09:39 -0700)]
Merge tag 'acpi-6.10-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix a recent regression in the ACPI EC driver and make system
suspend work on multiple platforms where StorageD3Enable _DSD is
missing in the ACPI tables.
Specifics:
- Make the ACPI EC driver directly evaluate an "orphan" _REG method
under the EC device, if present, which stopped being evaluated
after the driver had started to install its EC address space
handler at the root of the ACPI namespace (Rafael Wysocki)
- Make more devices put NVMe storage devices into D3 at suspend to
work around missing StorageD3Enable _DSD in the BIOS (Mario
Limonciello)"
* tag 'acpi-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: EC: Evaluate orphan _REG under EC device
ACPI: x86: Force StorageD3Enable on more products
Linus Torvalds [Fri, 14 Jun 2024 16:28:56 +0000 (09:28 -0700)]
Merge tag 'thermal-6.10-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These fix three issues introduced recently, two related to defects in
ACPI tables supplied by the platform firmware and one cause by a
thermal core change that went too far:
- Prevent the thermal core from failing the registration of a cooling
device if its .get_cur_state() reports an incorrect state to start
with which may happen for fans handled through firmware-supplied
AML in ACPI tables (Rafael Wysocki)
- Make the ACPI thermal zone driver initialize all trip points with
temperature of 0 centigrade and below as invalid because such trip
point temperatures do not make sense on systems with ACPI thermal
control and they cause performance regressions due to permanent
thermal mitigations to occur (Rafael Wysocki)
- Restore passive polling management in the Step-Wise thermal
governor that uses it to ensure that all cooling devices used for
thermal mitigation will go back to their initial states eventually
(Rafael Wysocki)"
* tag 'thermal-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_step_wise: Restore passive polling management
thermal: ACPI: Invalidate trip points with temperature of 0 or below
thermal: core: Do not fail cdev registration because of invalid initial state
Rafael J. Wysocki [Fri, 14 Jun 2024 12:27:16 +0000 (14:27 +0200)]
Merge branch acpi-x86
Merge a fix for a suspend issue related to storage handling on multiple
systems based on AMD hardware:
- Make more devices put NVMe storage devices into D3 at suspend to work
around missing StorageD3Enable _DSD in the BIOS (Mario Limonciello).
* branch acpi-x86:
ACPI: x86: Force StorageD3Enable on more products
Cyril Hrubis [Thu, 13 Jun 2024 16:38:17 +0000 (18:38 +0200)]
loop: Disable fallocate() zero and discard if not supported
If fallcate is implemented but zero and discard operations are not
supported by the filesystem the backing file is on we continue to fill
dmesg with errors from the blk_mq_end_request() since each time we call
fallocate() on the loop device the EOPNOTSUPP error from lo_fallocate()
ends up propagated into the block layer. In the end syscall succeeds
since the blkdev_issue_zeroout() falls back to writing zeroes which
makes the errors even more misleading and confusing.
How to reproduce:
1. make sure /tmp is mounted as tmpfs
2. dd if=/dev/zero of=/tmp/disk.img bs=1M count=100
3. losetup /dev/loop0 /tmp/disk.img
4. mkfs.ext2 /dev/loop0
5. dmesg |tail
[710690.898214] operation not supported error, dev loop0, sector 204672 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898279] operation not supported error, dev loop0, sector 522 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898603] operation not supported error, dev loop0, sector 16906 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898917] operation not supported error, dev loop0, sector 32774 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899218] operation not supported error, dev loop0, sector 49674 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899484] operation not supported error, dev loop0, sector 65542 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.899743] operation not supported error, dev loop0, sector 82442 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900015] operation not supported error, dev loop0, sector 98310 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900276] operation not supported error, dev loop0, sector 115210 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.900546] operation not supported error, dev loop0, sector 131078 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
This patch changes the lo_fallocate() to clear the flags for zero and
discard operations if we get EOPNOTSUPP from the backing file fallocate
callback, that way we at least stop spewing errors after the first
unsuccessful try.
CC: Jan Kara <jack@suse.cz>
Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240613163817.22640-1-chrubis@suse.cz
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 13 Jun 2024 17:33:53 +0000 (19:33 +0200)]
ata: libata-scsi: Set the RMB bit only for removable media devices
The SCSI Removable Media Bit (RMB) should only be set for removable media,
where the device stays and the media changes, e.g. CD-ROM or floppy.
The ATA removable media device bit is obsoleted since ATA-8 ACS (2006),
but before that it was used to indicate that the device can have its media
removed (while the device stays).
Commit
8a3e33cf92c7 ("ata: ahci: find eSATA ports and flag them as
removable") introduced a change to set the RMB bit if the port has either
the eSATA bit or the hot-plug capable bit set. The reasoning was that the
author wanted his eSATA ports to get treated like a USB stick.
This is however wrong. See "20-082r23SPC-6: Removable Medium Bit
Expectations" which has since been integrated to SPC, which states that:
"""
Reports have been received that some USB Memory Stick device servers set
the removable medium (RMB) bit to one. The rub comes when the medium is
actually removed, because... The device server is removed concurrently
with the medium removal. If there is no device server, then there is no
device server that is waiting to have removable medium inserted.
Sufficient numbers of SCSI analysts see such a device:
- not as a device that supports removable medium;
but
- as a removable, hot pluggable device.
"""
The definition of the RMB bit in the SPC specification has since been
clarified to match this.
Thus, a USB stick should not have the RMB bit set (and neither shall an
eSATA nor a hot-plug capable port).
Commit
dc8b4afc4a04 ("ata: ahci: don't mark HotPlugCapable Ports as
external/removable") then changed so that the RMB bit is only set for the
eSATA bit (and not for the hot-plug capable bit), because of a lot of bug
reports of SATA devices were being automounted by udisks. However,
treating eSATA and hot-plug capable ports differently is not correct.
From the AHCI 1.3.1 spec:
Hot Plug Capable Port (HPCP): When set to '1', indicates that this port's
signal and power connectors are externally accessible via a joint signal
and power connector for blindmate device hot plug.
So a hot-plug capable port is an external port, just like commit
45b96d65ec68 ("ata: ahci: a hotplug capable port is an external port")
claims.
In order to not violate the SPC specification, modify the SCSI INQUIRY
data to only set the RMB bit if the ATA device can have its media removed.
This fixes a reported problem where GNOME/udisks was automounting devices
connected to hot-plug capable ports.
Fixes:
45b96d65ec68 ("ata: ahci: a hotplug capable port is an external port")
Cc: stable@vger.kernel.org
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Thomas Weißschuh <linux@weissschuh.net>
Reported-by: Thomas Weißschuh <linux@weissschuh.net>
Closes: https://lore.kernel.org/linux-ide/
c0de8262-dc4b-4c22-9fac-
33432e5bddd3@t-8ch.de/
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
[cassel: wrote commit message]
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Maxime Ripard [Fri, 14 Jun 2024 07:55:46 +0000 (09:55 +0200)]
Merge drm/drm-fixes into drm-misc-fixes
Roll -rc3 and current drm/fixes in.
This will also unstuck our for-next branch.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
pengfuyuan [Thu, 6 Jun 2024 12:08:42 +0000 (20:08 +0800)]
arm/komeda: Remove all CONFIG_DEBUG_FS conditional compilations
Since the debugfs functions have no-op stubs for CONFIG_DEBUG_FS=n,
the compiler will optimize the rest away since they are no longer referenced.
The benefit of removing the conditional compilation is that the build
is actually tested for both CONFIG_DEBUG_FS configuration values.
Assuming most developers have it enabled, CONFIG_DEBUG_FS=n is not tested
much and may fail the build due to the conditional compilation.
Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: pengfuyuan <pengfuyuan@kylinos.cn>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606120842.1377267-1-pengfuyuan@kylinos.cn
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Alan Stern [Fri, 14 Jun 2024 01:30:43 +0000 (21:30 -0400)]
USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
The syzbot fuzzer found that the interrupt-URB completion callback in
the cdc-wdm driver was taking too long, and the driver's immediate
resubmission of interrupt URBs with -EPROTO status combined with the
dummy-hcd emulation to cause a CPU lockup:
cdc_wdm 1-1:1.0: nonzero urb status received: -71
cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes
watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor782:6625]
CPU#0 Utilization every 4s during lockup:
#1: 98% system, 0% softirq, 3% hardirq, 0% idle
#2: 98% system, 0% softirq, 3% hardirq, 0% idle
#3: 98% system, 0% softirq, 3% hardirq, 0% idle
#4: 98% system, 0% softirq, 3% hardirq, 0% idle
#5: 98% system, 1% softirq, 3% hardirq, 0% idle
Modules linked in:
irq event stamp: 73096
hardirqs last enabled at (73095): [<
ffff80008037bc00>] console_emit_next_record kernel/printk/printk.c:2935 [inline]
hardirqs last enabled at (73095): [<
ffff80008037bc00>] console_flush_all+0x650/0xb74 kernel/printk/printk.c:2994
hardirqs last disabled at (73096): [<
ffff80008af10b00>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]
hardirqs last disabled at (73096): [<
ffff80008af10b00>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551
softirqs last enabled at (73048): [<
ffff8000801ea530>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last enabled at (73048): [<
ffff8000801ea530>] handle_softirqs+0xa60/0xc34 kernel/softirq.c:582
softirqs last disabled at (73043): [<
ffff800080020de8>] __do_softirq+0x14/0x20 kernel/softirq.c:588
CPU: 0 PID: 6625 Comm: syz-executor782 Tainted: G W
6.10.0-rc2-syzkaller-g8867bbd4a056 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Testing showed that the problem did not occur if the two error
messages -- the first two lines above -- were removed; apparently adding
material to the kernel log takes a surprisingly large amount of time.
In any case, the best approach for preventing these lockups and to
avoid spamming the log with thousands of error messages per second is
to ratelimit the two dev_err() calls. Therefore we replace them with
dev_err_ratelimited().
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Reported-and-tested-by: syzbot+5f996b83575ef4058638@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-usb/
00000000000073d54b061a6a1c65@google.com/
Reported-and-tested-by: syzbot+1b2abad17596ad03dcff@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-usb/
000000000000f45085061aa9b37e@google.com/
Fixes:
9908a32e94de ("USB: remove err() macro from usb class drivers")
Link: https://lore.kernel.org/linux-usb/40dfa45b-5f21-4eef-a8c1-51a2f320e267@rowland.harvard.edu/
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/29855215-52f5-4385-b058-91f42c2bee18@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pavel Begunkov [Fri, 14 Jun 2024 00:04:29 +0000 (01:04 +0100)]
io_uring: fix cancellation overwriting req->flags
Only the current owner of a request is allowed to write into req->flags.
Hence, the cancellation path should never touch it. Add a new field
instead of the flag, move it into the 3rd cache line because it should
always be initialised. poll_refs can move further as polling is an
involved process anyway.
It's a minimal patch, in the future we can and should find a better
place for it and remove now unused REQ_F_CANCEL_SEQ.
Fixes:
521223d7c229f ("io_uring/cancel: don't default to setting req->work.cancel_seq")
Cc: stable@vger.kernel.org
Reported-by: Li Shi <sl1589472800@gmail.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/6827b129f8f0ad76fa9d1f0a773de938b240ffab.1718323430.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Dave Airlie [Fri, 14 Jun 2024 01:07:49 +0000 (11:07 +1000)]
Merge tag 'drm-xe-fixes-2024-06-13' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Core Changes:
- Xe Maintainers update to MAINTAINERS file.
Driver Changes:
- Use correct forcewake assertions.
- Assert that VRAM provisioning is only done on DGFX.
- Flush render caches before user-fence signalling on all engines.
- Move the disable_c6 call since it was sometimes never called.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZmrXV0FoBb8M0c6J@fedora
Dave Airlie [Fri, 14 Jun 2024 00:09:53 +0000 (10:09 +1000)]
Merge tag 'exynos-drm-fixes-for-v6.10-rc4' of git://git./linux/kernel/git/daeinki/drm-exynos into drm-fixes
Regression fix
- Fix an regression issue by adding 640x480 fallback mode
for Exynos HDMI driver.
Bug fix
- Fix a memory leak by ensuring the duplicated EDID is properly freed in the get_modes function.
Code cleanup
- Remove redundant driver owner initialization since platform_driver_register() sets it automatically.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610073839.37430-1-inki.dae@samsung.com
Jens Axboe [Thu, 13 Jun 2024 20:19:57 +0000 (14:19 -0600)]
Merge tag 'nvme-6.10-2024-06-13' of git://git.infradead.org/nvme into block-6.10
Pull NVMe fixes from Keith:
"nvme fixes for Linux 6.10
- Discard double free on error conditions (Chunguang)
- Target Fixes (Daniel)
- Namespace detachment regression fix (Keith)"
* tag 'nvme-6.10-2024-06-13' of git://git.infradead.org/nvme:
nvme: fix namespace removal list
nvmet: always initialize cqe.result
nvmet-passthru: propagate status from id override functions
nvme: avoid double free special payload
Keith Busch [Thu, 13 Jun 2024 16:36:50 +0000 (09:36 -0700)]
nvme: fix namespace removal list
This function wants to move a subset of a list from one element to the
tail into another list. It also needs to use the srcu synchronize
instead of the regular rcu version. Do this one element at a time
because that's the only to do it.
Fixes:
be647e2c76b27f4 ("nvme: use srcu for iterating namespace list")
Reported-by: Venkat Rao Bagalkote <venkat88@linux.vnet.ibm.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.vnet.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Jean-Baptiste Maneyrol [Wed, 5 Jun 2024 19:59:49 +0000 (19:59 +0000)]
iio: imu: inv_icm42600: add support of accel low-power mode
Add ODRs accessible only in low-power mode. Switch automatically to
low-power or low-noise depending on the ODR set.
Add channel attributes "power_mode" and "power_mode_available" for
setting the power mode to use (low-noise or low-power) for ODRs
supporting both mode. Reading "power_mode" when the sensor is on
will return the actual mode and not the requested one. It will be
different when using ODRs not supported by the requested mode.
Use low-power mode by default.
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240605195949.766677-3-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Jean-Baptiste Maneyrol [Wed, 5 Jun 2024 19:59:48 +0000 (19:59 +0000)]
iio: document inv_icm42600 driver private sysfs attributes
Add ABI documentation for inv_icm42600 private sysfs attributes.
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240605195949.766677-2-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:30 +0000 (19:57 -0300)]
MAINTAINERS: Add ScioSense ENS160
Add myself as maintainer for ScioSense ENS160 multi-gas sensor driver.
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-7-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:29 +0000 (19:57 -0300)]
iio: chemical: ens160: add power management support
ENS160 supports a deep sleep mode for minimal power consumption.
Use it to add PM sleep capability to the driver.
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-6-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:28 +0000 (19:57 -0300)]
iio: chemical: ens160: add triggered buffer support
ENS160 supports a data ready interrupt. Use it in combination with
triggered buffer for continuous data readings.
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-5-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:27 +0000 (19:57 -0300)]
iio: chemical: add driver for ENS160 sensor
ScioSense ENS160 is a digital metal oxide multi-gas sensor, designed
for indoor air quality monitoring. The driver supports readings of
CO2 and VOC, and can be accessed via both SPI and I2C.
Datasheet: https://www.sciosense.com/wp-content/uploads/2023/12/ENS160-Datasheet.pdf
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-4-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:26 +0000 (19:57 -0300)]
dt-bindings: iio: chemical: add ENS160 sensor
Add bindings for ScioSense ENS160 multi-gas sensor.
Datasheet: https://www.sciosense.com/wp-content/uploads/2023/12/ENS160-Datasheet.pdf
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-3-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Silva [Tue, 4 Jun 2024 22:57:25 +0000 (19:57 -0300)]
dt-bindings: vendor-prefixes: add ScioSense
Add vendor prefix for ScioSense B.V.
https://www.sciosense.com/
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Gustavo Silva <gustavograzs@gmail.com>
Link: https://lore.kernel.org/r/20240604225747.7212-2-gustavograzs@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Dimitri Fedrau [Tue, 4 Jun 2024 13:36:39 +0000 (15:36 +0200)]
iio: temperature: mcp9600: add threshold events support
The device has four programmable temperature alert outputs which can be
used to monitor hot or cold-junction temperatures and detect falling and
rising temperatures. It supports up to 255 degree celsius programmable
hysteresis. Each alert can be individually configured by setting following
options in the associated alert configuration register:
- monitor hot or cold junction temperature
- monitor rising or falling temperature
- set comparator or interrupt mode
- set output polarity
- enable alert
This patch binds alert outputs to iio events:
- alert1: hot junction, rising temperature
- alert2: hot junction, falling temperature
- alert3: cold junction, rising temperature
- alert4: cold junction, falling temperature
All outputs are set in comparator mode and polarity depends on interrupt
configuration.
Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
Link: https://lore.kernel.org/r/20240604133639.959682-1-dima.fedrau@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Arthur Becker [Tue, 4 Jun 2024 08:01:49 +0000 (10:01 +0200)]
dt-bindings: iio: light: add VEML6040 RGBW-LS
Device tree bindings for the vishay VEML6040 RGBW light sensor iio
driver
Signed-off-by: Arthur Becker <arthur.becker@sentec.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240604-veml6040-v4-2-5a4d59597874@sentec.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Arthur Becker [Tue, 4 Jun 2024 08:01:48 +0000 (10:01 +0200)]
iio: light: driver for Vishay VEML6040
Implements driver for the Vishay VEML6040 rgbw light sensor.
Included functionality: setting the integration time and reading the raw
values for the four channels
Not yet implemented: setting the measurements to 'Manual Force Mode' (Auto
measurements off, and adding a measurement trigger)
Datasheet: https://www.vishay.com/docs/84276/veml6040.pdf
Signed-off-by: Arthur Becker <arthur.becker@sentec.com>
Link: https://lore.kernel.org/r/20240604-veml6040-v4-1-5a4d59597874@sentec.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Neil Armstrong [Wed, 5 Jun 2024 09:37:08 +0000 (11:37 +0200)]
dt-bindings: iio: adc: amlogic,meson-saradc: add optional power-domains
On newer SoCs, the SAR ADC hardware can require a power-domain to operate,
add it as optional.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240605-topic-amlogic-upstream-bindings-fixes-power-domains-sardac-v1-1-40a8de6baa59@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Nuno Sa [Tue, 4 Jun 2024 09:19:56 +0000 (11:19 +0200)]
iio: dac: adi-axi-dac: add platform dependencies
Being this device a soft core, it's only supported on some/specific
platforms. Hence add proper dependencies for the supported platforms.
Also add COMPILE_TEST to increase the build coverage.
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240604-dev-axi-dac-kconfig-v1-1-99ccd03938d1@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Nuno Sa [Tue, 4 Jun 2024 09:16:58 +0000 (11:16 +0200)]
iio: adc: adi-axi-adc: add platform dependencies
Being this device a soft core, it's only supported on some/specific
platforms. Hence add proper dependencies for the supported platforms.
Also add COMPILE_TEST to increase the build coverage.
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240604-dev-axi-adc-kconfig-v1-1-cfb725606b8e@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Jean-Baptiste Maneyrol [Fri, 7 Jun 2024 08:10:39 +0000 (08:10 +0000)]
iio: imu: inv_icm42600: add register caching in the regmap
Register caching is improving bus access a lot because of the register
window bank setting. Previously, bank register was set for every
register access. Now with caching, it happens only when changing bank
which is very infrequent.
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240607081039.789079-1-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:50 +0000 (16:26 +0200)]
iio: adc: mcp3564: drop redundant open-coded spi_get_device_match_data()
The driver calls spi_get_device_match_data() and on its failure calls
again parts of it: spi_get_device_id() and getting driver data. This is
entirely redundant, because it is part of spi_get_device_match_data().
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-8-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:49 +0000 (16:26 +0200)]
iio: dac: max5522: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-7-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:48 +0000 (16:26 +0200)]
iio: addac: ad74413r: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-6-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:47 +0000 (16:26 +0200)]
iio: adc: ti-tsc2046: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-5-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:46 +0000 (16:26 +0200)]
iio: adc: ti-ads131e08: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-4-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:45 +0000 (16:26 +0200)]
iio: adc: max11205: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-3-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:44 +0000 (16:26 +0200)]
iio: accel: adxl355: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-2-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Krzysztof Kozlowski [Thu, 6 Jun 2024 14:26:43 +0000 (16:26 +0200)]
iio: accel: adxl313: simplify with spi_get_device_match_data()
Use spi_get_device_match_data() helper to simplify a bit the driver.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-1-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Uwe Kleine-König [Thu, 6 Jun 2024 15:54:04 +0000 (17:54 +0200)]
staging: iio: Drop explicit initialization of struct i2c_device_id::driver_data to 0
These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.
This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606155407.499344-1-u.kleine-koenig@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Antoni Pokusinski [Fri, 7 Jun 2024 14:10:30 +0000 (16:10 +0200)]
iio: humidity: si7020: add heater support
This patch adds support for the integrated on-chip heater that is present
on all the devices supported by this driver (si7020, si7021, si7013, th6).
In order to configure the heater, the driver interacts with the following
device registers:
* User Register - the 2nd bit of this register is a "Heater Enable bit"
(0 means that the heater is off, 1 means that it's on).
* Heater Register - this register is present only on the si70xx devices
and controls the current flowing through the heater. The 4 lower bits
of this register can be assigned values from 0x0 to 0xF.
Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
Link: https://lore.kernel.org/r/20240607141029.51744-1-apokusinski@o2.pl
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Jeff Johnson [Fri, 7 Jun 2024 16:17:52 +0000 (09:17 -0700)]
iio: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/adc/ingenic-adc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/adc/xilinx-ams.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iio/buffer/kfifo_buf.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240607-md-drivers-iic-v1-1-9f9db6246083@quicinc.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Erick Archer [Sun, 2 Jun 2024 17:23:54 +0000 (19:23 +0200)]
iio: event: use sizeof(*pointer) instead of sizeof(type)
It is preferred to use sizeof(*pointer) instead of sizeof(type)
due to the type of the variable can change and one needs not
change the former (unlike the latter). At the same time refactor
the NULL comparison.
This patch has no effect on runtime behavior.
Signed-off-by: Erick Archer <erick.archer@outlook.com>
Link: https://lore.kernel.org/r/AS8PR02MB7237D024459C314CECE72EAF8BFE2@AS8PR02MB7237.eurprd02.prod.outlook.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Aidan MacDonald [Sun, 16 Oct 2022 23:43:31 +0000 (00:43 +0100)]
iio: adc: axp20x_adc: Add support for AXP192
The AXP192 is identical to the AXP20x, except for the addition of
two more GPIO ADC channels.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Josua Mayer [Sun, 2 Jun 2024 15:49:38 +0000 (17:49 +0200)]
dt-bindings: iio: adc: ti,ads1015: add compatible for tla2021
TI tla2021 is a limited single-channel variant of tla2024 which is
similar enough to be easily supportable through the same driver.
Add compatible string for tla2021 so boards may describe it in
device-tree.
Signed-off-by: Josua Mayer <josua@solid-run.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240602-cn9130-som-v6-3-89393e86d4c7@solid-run.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Gustavo Ueti Fukunaga [Mon, 27 May 2024 09:19:40 +0000 (06:19 -0300)]
iio: adc: ti-adc161s626: make use of iio_device_claim_direct_scoped()
Make use of iio_device_claim_direct_scoped() to make error handling more
natural and simplify code.
Co-developed-by: Caio Dantas Simão Ugêda <caiodantas@usp.br>
Signed-off-by: Caio Dantas Simão Ugêda <caiodantas@usp.br>
Signed-off-by: Gustavo Ueti Fukunaga <gustavofukunaga@usp.br>
Link: https://lore.kernel.org/r/20240527091942.53616-1-gustavofukunaga@usp.br
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Val Packett [Mon, 27 May 2024 08:00:18 +0000 (05:00 -0300)]
iio: accel: mma7660: add mount-matrix support
Allow using the mount-matrix device tree property to align the
accelerometer relative to the whole device.
Signed-off-by: Val Packett <val@packett.cool>
Link: https://lore.kernel.org/r/20240527080043.2709-1-val@packett.cool
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 30 May 2024 09:22:46 +0000 (11:22 +0200)]
driver: iio: add missing checks on iio_info's callback access
Some callbacks from iio_info structure are accessed without any check, so
if a driver doesn't implement them trying to access the corresponding
sysfs entries produce a kernel oops such as:
[ 2203.527791] Unable to handle kernel NULL pointer dereference at virtual address
00000000 when execute
[...]
[ 2203.783416] Call trace:
[ 2203.783429] iio_read_channel_info_avail from dev_attr_show+0x18/0x48
[ 2203.789807] dev_attr_show from sysfs_kf_seq_show+0x90/0x120
[ 2203.794181] sysfs_kf_seq_show from seq_read_iter+0xd0/0x4e4
[ 2203.798555] seq_read_iter from vfs_read+0x238/0x2a0
[ 2203.802236] vfs_read from ksys_read+0xa4/0xd4
[ 2203.805385] ksys_read from ret_fast_syscall+0x0/0x54
[ 2203.809135] Exception stack(0xe0badfa8 to 0xe0badff0)
[ 2203.812880] dfa0:
00000003 b6f10f80 00000003 b6eab000 00020000 00000000
[ 2203.819746] dfc0:
00000003 b6f10f80 7ff00000 00000003 00000003 00000000 00020000 00000000
[ 2203.826619] dfe0:
b6e1bc88 bed80958 b6e1bc94 b6e1bcb0
[ 2203.830363] Code: bad PC value
[ 2203.832695] ---[ end trace
0000000000000000 ]---
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://lore.kernel.org/r/20240530-iio-core-fix-segfault-v3-1-8b7cd2a03773@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linus Torvalds [Thu, 13 Jun 2024 18:11:53 +0000 (11:11 -0700)]
Merge tag 'net-6.10-rc4' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth and netfilter.
Slim pickings this time, probably a combination of summer, DevConf.cz,
and the end of first half of the year at corporations.
Current release - regressions:
- Revert "igc: fix a log entry using uninitialized netdev", it traded
lack of netdev name in a printk() for a crash
Previous releases - regressions:
- Bluetooth: L2CAP: fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ
- geneve: fix incorrectly setting lengths of inner headers in the
skb, confusing the drivers and causing mangled packets
- sched: initialize noop_qdisc owner to avoid false-positive
recursion detection (recursing on CPU 0), which bubbles up to user
space as a sendmsg() error, while noop_qdisc should silently drop
- netdevsim: fix backwards compatibility in nsim_get_iflink()
Previous releases - always broken:
- netfilter: ipset: fix race between namespace cleanup and gc in the
list:set type"
* tag 'net-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (35 commits)
bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send()
af_unix: Read with MSG_PEEK loops if the first unread byte is OOB
bnxt_en: Cap the size of HWRM_PORT_PHY_QCFG forwarded response
gve: Clear napi->skb before dev_kfree_skb_any()
ionic: fix use after netif_napi_del()
Revert "igc: fix a log entry using uninitialized netdev"
net: bridge: mst: fix suspicious rcu usage in br_mst_set_state
net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state
net/ipv6: Fix the RT cache flush via sysctl using a previous delay
net: stmmac: replace priv->speed with the portTransmitRate from the tc-cbs parameters
gve: ignore nonrelevant GSO type bits when processing TSO headers
net: pse-pd: Use EOPNOTSUPP error code instead of ENOTSUPP
netfilter: Use flowlabel flow key when re-routing mangled packets
netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type
netfilter: nft_inner: validate mandatory meta and payload
tcp: use signed arithmetic in tcp_rtx_probe0_timed_out()
mailmap: map Geliang's new email address
mptcp: pm: update add_addr counters after connect
mptcp: pm: inc RmAddr MIB counter once per RM_ADDR ID
mptcp: ensure snd_una is properly initialized on connect
...
Linus Torvalds [Thu, 13 Jun 2024 18:07:32 +0000 (11:07 -0700)]
Merge tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fixes from Trond Myklebust:
"Bugfixes:
- NFSv4.2: Fix a memory leak in nfs4_set_security_label
- NFSv2/v3: abort nfs_atomic_open_v23 if the name is too long.
- NFS: Add appropriate memory barriers to the sillyrename code
- Propagate readlink errors in nfs_symlink_filler
- NFS: don't invalidate dentries on transient errors
- NFS: fix unnecessary synchronous writes in random write workloads
- NFSv4.1: enforce rootpath check when deciding whether or not to trunk
Other:
- Change email address for Trond Myklebust due to email server concerns"
* tag 'nfs-for-6.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: add barriers when testing for NFS_FSDATA_BLOCKED
SUNRPC: return proper error from gss_wrap_req_priv
NFSv4.1 enforce rootpath check in fs_location query
NFS: abort nfs_atomic_open_v23 if name is too long.
nfs: don't invalidate dentries on transient errors
nfs: Avoid flushing many pages with NFS_FILE_SYNC
nfs: propagate readlink errors in nfs_symlink_filler
MAINTAINERS: Change email address for Trond Myklebust
NFSv4: Fix memory leak in nfs4_set_security_label