Merge tag 'v6.6.57' into for/openbmc/dev-6.6

This is the 6.6.57 stable release

tools/iio: Add memory allocation failure check for trigger_name

[ Upstream commit 3c6b818b097dd6932859bcc3d6722a74ec5931c1 ]

Added a check to handle memory allocation failure for `trigger_name`
and

tools/iio: Add memory allocation failure check for trigger_name

[ Upstream commit 3c6b818b097dd6932859bcc3d6722a74ec5931c1 ]

Added a check to handle memory allocation failure for `trigger_name`
and return `-ENOMEM`.

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240828093129.3040-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.6' into dev-6.6

This is the 6.6.6 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>

tools: iio: iio_generic_buffer ensure alignment

[ Upstream commit 2d3dff577dd0ea8fe9637a13822f7603c4a881c8 ]

The iio_generic_buffer can return garbage values when the total size of
scan data is not

tools: iio: iio_generic_buffer ensure alignment

[ Upstream commit 2d3dff577dd0ea8fe9637a13822f7603c4a881c8 ]

The iio_generic_buffer can return garbage values when the total size of
scan data is not a multiple of the largest element in the scan. This can be
demonstrated by reading a scan, consisting, for example of one 4-byte and
one 2-byte element, where the 4-byte element is first in the buffer.

The IIO generic buffer code does not take into account the last two
padding bytes that are needed to ensure that the 4-byte data for next
scan is correctly aligned.

Add the padding bytes required to align the next sample with the scan size.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: e58537ccce73 ("staging: iio: update example application.")
Link: https://lore.kernel.org/r/ZRvlm4ktNLu+qmlf@dc78bmyyyyyyyyyyyyydt-3.rev.dnainternet.fi
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big set of char/misc and other small driver

Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big set of char/misc and other small driver subsystem
changes for 6.6-rc1.

Stuff all over the place here, lots of driver updates and changes and
new additions. Short summary is:

- new IIO drivers and updates

- Interconnect driver updates

- fpga driver updates and additions

- fsi driver updates

- mei driver updates

- coresight driver updates

- nvmem driver updates

- counter driver updates

- lots of smaller misc and char driver updates and additions

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

* tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits)
nvmem: core: Notify when a new layout is registered
nvmem: core: Do not open-code existing functions
nvmem: core: Return NULL when no nvmem layout is found
nvmem: core: Create all cells before adding the nvmem device
nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
nvmem: sec-qfprom: Add Qualcomm secure QFPROM support
dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom
dt-bindings: nvmem: Add compatible for QCM2290
nvmem: Kconfig: Fix typo "drive" -> "driver"
nvmem: Explicitly include correct DT includes
nvmem: add new NXP QorIQ eFuse driver
dt-bindings: nvmem: Add t1023-sfp efuse support
dt-bindings: nvmem: qfprom: Add compatible for MSM8226
nvmem: uniphier: Use devm_platform_get_and_ioremap_resource()
nvmem: qfprom: do some cleanup
nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource()
nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource()
nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource()
nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource()
nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource()
...

show more ...

Merge tag 'iio-for-6.6a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

1st set of IIO new device support, features and cleanup for 6.6

New devic

Merge tag 'iio-for-6.6a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

1st set of IIO new device support, features and cleanup for 6.6

New device support
* adi,ad8366
- Add support for the HMC792 digital attenuator (mostly chip specific data)
* alwinner,sun20i-gpadc
- New driver for the integrated ADC on a number of allwinner SoCs
including dt-binding documentation.
* microchip,mcp4728
- New driver for this quad channel DAC. Includes dt-bindings.
* miramems, da280
- Add ID for DA217 accelerometer which is compatible with the da280.
* murata,irs-d200
- New driver for this passive infrared sensor typically used for human
detection. Includes bindings and a few pieces of new ABI to
cover a case of needing to count a number of repeats of an event
before reporting it.
* rohm,bu27008
- Add initial support for the BU27010 RGB + flickering sensor to this
driver. Substantial refactoring was needed to enable this.

Features
* adi,admv8818
- Add mode that bypasses the input and output filters.
* amlogic,meson
- Support control of the MUX on channel 7, exposed as multiple channels.
- Support channel labels.
* sensirion,scd4x
- Add pressure compensation. Controlled via an 'output' pressure channel.
* ti,lmp92040
- Add IIO buffered supported (read via chrdev).
* vishay,vcnl4000
- Add proximity interrupt support for vcnl4200.
- Add proximity integration time control for vcnl4200.
- Add illuminance integration time control for vcnl4040 and vcnl4200.
- Add calibration bias, proximity and illuminance event period, and
oversampling ratio control for vcnl4040 and vncl4200.

Cleanup and minor fixes
* core
- Tidy up handling of set_trigger_state() callback return values
to consistently assume no positive return values.
- Use min() rather than min_t() in a case where types were clearly
the same.
- Drop some else statements that follow continue with a loop or
a returns.
- White space and comment format cleanup.
- Use sysfs_match_string() helper to improve readability.
- Use krealloc_array() to make it explicit a krealloc is for an array
of structures, not just one.
* tools
- Tidy up potential overflow in array index.
* tree wide
- Fix up includes for DT related headers.
- Drop some error prints in places where as similar error message
is printed by the function being called.
- Tidy up handling of return value from platform_get_irq() to no longer
take into account 0 as a value that might be returned. Similar for
fwnode_irq_get().
* adi,ad7192
- Add missing error check and improved debug logging.
- Use sysfs_emit_at() rather than open coded variant.
* adi,adis16475
- Drop unused scan element enum entries.
- Specify that a few more devices support burst32 mode.
* adi,admv1013
- Enable all required regulators and document as required in the
dt-binding.
* adi,admv1014
- Make all regulators required in the dt-binding as the device needs
them all enabled.
* adi,adxl313
- Fix wrong enum values being used in the i2c_device_id table.
- Use i2c_get_match_data() to reduce open coded handling of the
various id tables.
* allwinner,gpadc
- Make the kconfig text more specific to make space for separate drivers
for other Allwinner devices.
* amlogic,meson
- Drop unused timestamp channels as no buffer support.
- Various minor reorganizations to enable addition of support channel 7
MUX.
- Initialize some default values to account for potential previous user
since reboot.
* qcom,spmi-adc5
- Add ADC5_GPIO2_100K_PU support to driver to line up with bindings.
* qcom,spmi-adc7
- Use predefined channel ID definitions rather than values.
* invensense, common
- Factor out the timestamp handling to a module used by both mpu6050 and
icm42600.
* invensense,mpu6050
- Read as many FIFO elements as possible in one bus access.
* men,s188
- Drop redundant initialization of driver owner field.
* microchip,mcp4018 and mcp4531
- Use i2c_get_match_data() instead of open coding. Includes making the
data format the same for the i2c_device_id and firmware match
tables.
* semtech,sx9310
- dt-bindings: Add reference to IIO schema to provide the label property.
* semtech,sx9324
- dt-bindings: Add reference to IIO schema to provide the label property.
* st,stm32-adc
- Use devm_platform_get_and_ioremap_resource() instead of open coded
version.
* st,stm-lptimer-trigger
- Drop setting platform drvdata as it wasn't then used.
* ti,ads1015
- Fix wrong dt binding description of ti,datarate for some devices.
* vishay,vcnl4200
- Move to switch statements for channel type checking to make later
additions simpler.

* tag 'iio-for-6.6a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (73 commits)
Documentation: ABI: testing: admv8818: add bypass
drivers: iio: filter: admv8818: add bypass mode
iio: light: bd27008: Support BD27010 RGB
iio: light: bu27008: add chip info
dt-bindings: iio: ROHM BU27010 RGBC + flickering sensor
iio: add MCP4728 I2C DAC driver
dt-bindings: iio: dac: add mcp4728.yaml
drivers: iio: admv1013: add vcc regulators
dt-bindings: iio: admv1013: add vcc regulators
iio: trigger: stm32-lptimer-trigger: remove unneeded platform_set_drvdata()
iio: adc: men_z188_adc: Remove redundant initialization owner in men_z188_driver
dt-bindings: iio: admv1014: make all regs required
iio: cdc: ad7150: relax return value check for IRQ get
iio: mb1232: relax return value check for IRQ get
iio: adc: fix the return value handle for platform_get_irq()
tools: iio: iio_generic_buffer: Fix some integer type and calculation
iio: potentiometer: mcp4531: Use i2c_get_match_data()
iio: potentiometer: mcp4018: Use i2c_get_match_data()
iio: core: Fix issues and style of the comments
iio: core: Switch to krealloc_array()
...

show more ...

tools: iio: iio_generic_buffer: Fix some integer type and calculation

In function size_from_channelarray(), the return value 'bytes' is defined
as int type. However, the calcution of 'bytes' in this

tools: iio: iio_generic_buffer: Fix some integer type and calculation

In function size_from_channelarray(), the return value 'bytes' is defined
as int type. However, the calcution of 'bytes' in this function is designed
to use the unsigned int type. So it is necessary to change 'bytes' type to
unsigned int to avoid integer overflow.

The size_from_channelarray() is called in main() function, its return value
is directly multipled by 'buf_len' and then used as the malloc() parameter.
The 'buf_len' is completely controllable by user, thus a multiplication
overflow may occur here. This could allocate an unexpected small area.

Signed-off-by: Chenyuan Mi <michenyuan@huawei.com>
Link: https://lore.kernel.org/r/20230725092407.62545-1-michenyuan@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.3 merge window.

Merge tag 'v6.2-rc3' into next

Merge with mainline to bring in timer_shutdown_sync() API.

Merge drm/drm-next into drm-intel-next

Sync up with v6.2-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Sync after v6.2-rc1 landed in drm-next.

We need to get some dependencies in place before we can merge
the fixes series from Gwan-gyeong and Chris.

Referen

Merge drm/drm-next into drm-intel-gt-next

Sync after v6.2-rc1 landed in drm-next.

We need to get some dependencies in place before we can merge
the fixes series from Gwan-gyeong and Chris.

References: https://lore.kernel.org/all/Y6x5JCDnh2rvh4lA@intel.com/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

show more ...

Merge tag 'v6.2-rc1' into media_tree

Linux 6.2-rc1

* tag 'v6.2-rc1': (14398 commits)
Linux 6.2-rc1
treewide: Convert del_timer*() to timer_shutdown*()
pstore: Properly assign mem_type propert

Merge tag 'v6.2-rc1' into media_tree

Linux 6.2-rc1

* tag 'v6.2-rc1': (14398 commits)
Linux 6.2-rc1
treewide: Convert del_timer*() to timer_shutdown*()
pstore: Properly assign mem_type property
pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
cfi: Fix CFI failure with KASAN
perf python: Fix splitting CC into compiler and options
afs: Stop implementing ->writepage()
afs: remove afs_cache_netfs and afs_zap_permits() declarations
afs: remove variable nr_servers
afs: Fix lost servers_outstanding count
ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless
ALSA: azt3328: Remove the unused function snd_azf3328_codec_outl()
gcov: add support for checksum field
test_maple_tree: add test for mas_spanning_rebalance() on insufficient data
maple_tree: fix mas_spanning_rebalance() on insufficient data
hugetlb: really allocate vma lock for all sharable vmas
kmsan: export kmsan_handle_urb
kmsan: include linux/vmalloc.h
mm/mempolicy: fix memory leak in set_mempolicy_home_node system call
mm, mremap: fix mremap() expanding vma with addr inside vma
...

show more ...

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.1-rc6 into drm-misc-next.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'for-next' into for-linus

Merge branch 'main' into zstd-linus

Merge tag 'v6.1-rc8' into rdma.git for-next

For dependencies in following patches

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Merge tag 'v6.1-rc8' into efi/next

Linux 6.1-rc8

Merge tag 'asoc-v6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.2

This is a fairly sedate release for the core code, but there's been a
lot

Merge tag 'asoc-v6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.2

This is a fairly sedate release for the core code, but there's been a
lot of driver work especially around the x86 platforms and device tree
updates:

- More cleanups of the DAPM code from Morimoto-san.
- Factoring out of mapping hw_params onto SoundWire configuration by
Charles Keepax.
- The ever ongoing overhauls of the Intel DSP code continue, including
support for loading libraries and probes with IPC4 on SOF.
- Support for more sample formats on JZ4740.
- Lots of device tree conversions and fixups.
- Support for Allwinner D1, a range of AMD and Intel systems, Mediatek
systems with multiple DMICs, Nuvoton NAU8318, NXP fsl_rpmsg and
i.MX93, Qualcomm AudioReach Enable, MFC and SAL, RealTek RT1318 and
Rockchip RK3588

There's more cross tree updates than usual, though all fairly minor:

- Some OMAP board file updates that were depedencies for removing their
providers in ASoC, as part of a wider effort removing the support for
the relevant OMAP platforms.
- A new I2C API required for updates to the new I2C probe API.
- A DRM update making use of a new API for fixing the capabilities
advertised via hdmi-codec.

Since this is being sent early I might send some more stuff if you've
not yet sent your pull request and there's more come in.

show more ...

ASoC/tda998x: Fix reporting of nonexistent capture streams

Merge series from Mark Brown <broonie@kernel.org>:

The recently added pcm-test selftest has pointed out that systems with
the tda998x driv

ASoC/tda998x: Fix reporting of nonexistent capture streams

Merge series from Mark Brown <broonie@kernel.org>:

The recently added pcm-test selftest has pointed out that systems with
the tda998x driver end up advertising that they support capture when in
reality as far as I can see the tda998x devices are transmit only. The
DAIs registered through hdmi-codec are bidirectional, meaning that for
I2S systems when combined with a typical bidrectional CPU DAI the
overall capability of the PCM is bidirectional. In most cases the I2S
links will clock OK but no useful audio will be returned which isn't so
bad but we should still not advertise the useless capability, and some
systems may notice problems for example due to pinmux management.

This is happening due to the hdmi-codec helpers not providing any
mechanism for indicating unidirectional audio so add one and use it in
the tda998x driver. It is likely other hdmi-codec users are also
affected but I don't have those systems to hand.

Mark Brown (2):
ASoC: hdmi-codec: Allow playback and capture to be disabled
drm: tda99x: Don't advertise non-existent capture support

drivers/gpu/drm/i2c/tda998x_drv.c | 2 ++
include/sound/hdmi-codec.h | 4 ++++
sound/soc/codecs/hdmi-codec.c | 30 +++++++++++++++++++++++++-----
3 files changed, 31 insertions(+), 5 deletions(-)

base-commit: f0c4d9fc9cc9462659728d168387191387e903cc
--
2.30.2

show more ...

Merge tag 'v6.1-rc7' into iommufd.git for-next

Resolve conflicts in drivers/vfio/vfio_main.c by using the iommfd version.
The rc fix was done a different way when iommufd patches reworked this
code.

Merge tag 'v6.1-rc7' into iommufd.git for-next

Resolve conflicts in drivers/vfio/vfio_main.c by using the iommfd version.
The rc fix was done a different way when iommufd patches reworked this
code.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

show more ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

tools/lib/bpf/ringbuf.c
927cbb478adf ("libbpf: Handle size overflow for ringbuf mmap")
b486d19a0ab0 ("libbpf: checkpatch: Fixed cod

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

tools/lib/bpf/ringbuf.c
927cbb478adf ("libbpf: Handle size overflow for ringbuf mmap")
b486d19a0ab0 ("libbpf: checkpatch: Fixed code alignments in ringbuf.c")
https://lore.kernel.org/all/20221121122707.44d1446a@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

fsi: Add regmap and refactor sbefifo

Merge series from Eddie James <eajames@linux.ibm.com>:

The SBEFIFO hardware can now be attached over a new I2C endpoint interface
called the I2C Responder (I2CR

fsi: Add regmap and refactor sbefifo

Merge series from Eddie James <eajames@linux.ibm.com>:

The SBEFIFO hardware can now be attached over a new I2C endpoint interface
called the I2C Responder (I2CR). In order to use the existing SBEFIFO
driver, add a regmap driver for the FSI bus and an endpoint driver for the
I2CR. Then, refactor the SBEFIFO and OCC drivers to clean up and use the
new regmap driver or the I2CR interface.

This branch just has the regmap change so it can be shared with the FSI
code.

show more ...

Backmerge tag 'v6.1-rc6' into drm-next

Linux 6.1-rc6

This is needed for drm-misc-next and tegra.

Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge 6.1-rc6 into tty-next

We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>