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2023-07-20iio: adc: meson: remove unused timestamp channelGeorge Stark
Remove IIO_CHAN_SOFT_TIMESTAMP channel because it's used only for buffering mode which is not implemented. Signed-off-by: George Stark <GNStark@sberdevices.ru> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230714114010.293440-2-gnstark@sberdevices.ru Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: chemical: scd4x: Add pressure compensationRoan van Dijk
This patch adds pressure compensation to the scd4x driver. The pressure can be written to the sensor in hPa. The pressure will be compensated internally by the sensor. Signed-off-by: Roan van Dijk <roan@protonic.nl> Link: https://lore.kernel.org/r/20230711101419.2065107-1-roan@protonic.nl Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: Make return value check for set_trigger_state() consistentWaqar Hameed
In `iio_trigger_detach_poll_func()` the return value from `trig->ops->set_trigger_state(trig, false)` is checked with `if (ret)`. However, in `iio_trigger_attach_poll_func()` it is checked with `if (ret < 0)`. Resolve this mismatch by only checking for `if (ret)` in both places. Signed-off-by: Waqar Hameed <waqar.hameed@axis.com> Link: https://lore.kernel.org/r/pndv8eojdey.fsf@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: ti-lmp92064: add buffering supportLeonard Göhrs
Enable buffered reading of samples from the LMP92064 ADC. The main benefit of this change is being able to read out current and voltage measurements in a single transfer, allowing instantaneous power measurements. Reads into the buffer can be triggered by any software triggers, e.g. the iio-trig-hrtimer: $ mkdir /sys/kernel/config/iio/triggers/hrtimer/my-trigger $ cat /sys/bus/iio/devices/iio\:device3/name lmp92064 $ iio_readdev -t my-trigger -b 16 iio:device3 | hexdump WARNING: High-speed mode not enabled 0000000 0000 0176 0101 0001 5507 abd5 7645 1768 0000010 0000 016d 0101 0001 ee1e ac6b 7645 1768 ... Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20230707063635.1496437-1-l.goehrs@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: stm32-adc: Use devm_platform_get_and_ioremap_resource()Yangtao Li
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230704095808.33780-1-frank.li@vivo.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: qcom-spmi-adc5: Add ADC5_GPIO2_100K_PUKonrad Dybcio
Even though it existed in bindings for the longest time, ADC5_GPIO2_100K_PU was never assigned in the driver. Do so. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230627-topic-adc-v1-1-c61581abffa3@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: imu: inv_mpu6050: read the full fifo when processing dataJean-Baptiste Maneyrol
When processing data read the full fifo data in 1 time. If there are several samples in the FIFO, it means we are experiencing system delay. In this case, it is better to read all data with 1 bus access than to add additional latency by doing several ones. This requires to use a bigger buffer depending on chip FIFO size and do an additional local data copy before sending. But the cost is minimal and behavior is still better like this under system heavy load. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://lore.kernel.org/r/20230623082924.283967-1-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: ad7192: Use sysfs_emit_atAlisa Roman
Replace scnprintf with sysfs_emit_at which is the preferred alternative. Also make sure each fractional digit is in its place by padding with zeros up to 3 digits: "...%03d...". Signed-off-by: Alisa Roman <alisa.roman@analog.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20230620163135.93780-1-alisa.roman@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADCMaksim Kiselev
The General Purpose ADC (GPADC) can convert the external signal into a certain proportion of digital value, to realize the measurement of analog signal, which can be applied to power detection and key detection. Theoretically, this ADC can support up to 16 channels. All SoCs below contain this GPADC IP. The only difference between them is the number of available channels: T113 - 1 channel D1 - 2 channels R329 - 4 channels T507 - 4 channels Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com> Link: https://lore.kernel.org/r/20230619154252.3951913-3-bigunclemax@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: adc: Kconfig change description for Allwinner GPADCMaksim Kiselev
This patch adds SoCs names to Allwinner GPADC description to make it more informative. Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com> Link: https://lore.kernel.org/r/20230619154252.3951913-2-bigunclemax@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add calibration bias for 4040/4200Astrid Rost
The calibration bias is setting the LED current to change the detection distance. Add read/write attribute for proximity calibration bias and read attribute for available values. This is supported for vcnl4040 and vcnl4200. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-9-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add oversampling_ratio for 4040/4200Astrid Rost
Add the proximity multi pulse (PS_MPS) as oversampling_ratio. Instead of one single pulse per every defined time frame, one can program2, 4, or even 8 pulses. This leads to a longer IRED on-time for each proximity measurement value, which also results in a higher detection range. Add read/write attribute for proximity oversampling-ratio and read attribute for available oversampling-ratio. This is supported for vcnl4040 and vcnl4200. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-8-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add period for vcnl4040/4200Astrid Rost
Add read/write attribute for proximity and illuminance period. The period is set in the interrupt persistence flags(PS_PERS and ALS_PERS). An interrupt will not be asserted if the raw value is not over (or lower) than the threshold for the set continued amount of measurements. The time in seconds is calculated by the number of continued refreshes multiplied with the integration time. It will always pick the next lower possible value. The period changes, if the integration time is changed. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-7-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: add illuminance irq vcnl4040/4200Astrid Rost
Add support to configure ambient light sensor interrupts and threshold limits for vcnl4040 and vcnl4200. If an interrupt is detected an event will be pushed to the event interface. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-6-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add als_it for vcnl4040/4200Astrid Rost
Add illuminance integration time for vcnl4040 and vcnl4200. Add read/write attribute for illuminance integration time and read attribute for available integration times. Set scale and sampling rate according to the integration time. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-5-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Check type with switch caseAstrid Rost
Check IIO_PROXIMITY with switch case in order to make it easier to add further types like light. Add check for IIO_EV_INFO_VALUE for writing rising or falling events. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-4-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add proximity ps_it for vcnl4200Astrid Rost
Add ps_it attributes for vcnl4200 (similar to vcnl4040). Add read/write attribute for proximity integration time. Read attribute for available proximity integration times. Change sampling rate depending on integration time. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-3-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: light: vcnl4000: Add proximity irq for vcnl4200Astrid Rost
Add proximity interrupt support for vcnl4200 (similar to vcnl4040). Add support to configure proximity sensor interrupts and threshold limits. If an interrupt is detected an event will be pushed to the event interface. Signed-off-by: Astrid Rost <astrid.rost@axis.com> Link: https://lore.kernel.org/r/20230613135025.2596641-2-astrid.rost@axis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: accel: da280: Add support for the DA217 accelerometerHans de Goede
The DA217 accelerometer is another DA280 compatible accelerometer, add its device-ids to the da280 driver. Reported-by: Juno Computers USA <usa@junocomputers.com> Tested-by: Juno Computers USA <usa@junocomputers.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230613094346.162551-1-hdegoede@redhat.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: imu: inv_mpu6050: use the common inv_sensors timestamp moduleJean-Baptiste Maneyrol
Replace timestamping by the new common inv_sensors timestamp module. The principle behind is the same but the implementation in the new module is far better providing less jitter and a better estimation. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230606162147.79667-5-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: make invensense timestamp module genericJean-Baptiste Maneyrol
Rename common module to inv_sensors_timestamp, add configuration at init (chip internal clock, acceptable jitter, ...) and update inv_icm42600 driver integration. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230606162147.79667-4-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: move inv_icm42600 timestamp module in commonJean-Baptiste Maneyrol
Create new inv_sensors common modules and move inv_icm42600 timestamp module inside. This module will be used by IMUs and also in the future by other chips. Modify inv_icm42600 driver to use timestamp module and do some headers cleanup. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230606162147.79667-3-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20iio: imu: inv_icm42600: make timestamp module chip independentJean-Baptiste Maneyrol
Move icm42600 dependent function inside the core module. Do some headers cleanup at the same time. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230606162147.79667-2-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-07-20TIOCSTI: always enable for CAP_SYS_ADMINSamuel Thibault
83efeeeb3d04 ("tty: Allow TIOCSTI to be disabled") broke BRLTTY's ability to simulate keypresses on the console, thus effectively breaking braille keyboards of blind users. This restores the TIOCSTI feature for CAP_SYS_ADMIN processes, which BRLTTY is, thus fixing braille keyboards without re-opening the security issue. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Acked-by: Kees Cook <keescook@chromium.org> Fixes: 83efeeeb3d04 ("tty: Allow TIOCSTI to be disabled") Cc: stable@vger.kernel.org Reported-by: Nicolas Pitre <nico@fluxnic.net> Link: https://lore.kernel.org/r/20230710002645.v565c7xq5iddruse@begin Acked-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-20Merge tag 'regulator-fix-v6.5-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "One fix for an issue with parsing partially specified DTs" * tag 'regulator-fix-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: da9063: fix null pointer deref with partial DT config
2023-07-20s390/zcrypt: fix reply buffer calculations for CCA repliesHarald Freudenberger
The length information for available buffer space for CCA replies is covered with two fields in the T6 header prepended on each CCA reply: fromcardlen1 and fromcardlen2. The sum of these both values must not exceed the AP bus limit for this card (24KB for CEX8, 12KB CEX7 and older) minus the always present headers. The current code adjusted the fromcardlen2 value in case of exceeding the AP bus limit when there was a non-zero value given from userspace. Some tests now showed that this was the wrong assumption. Instead the userspace value given for this field should always be trusted and if the sum of the two fields exceeds the AP bus limit for this card the first field fromcardlen1 should be adjusted instead. So now the calculation is done with this new insight in mind. Also some additional checks for overflow have been introduced and some comments to provide some documentation for future maintainers of this complicated calculation code. Furthermore the 128 bytes of fix overhead which is used in the current code is not correct. Investigations showed that for a reply always the same two header structs are prepended before a possible payload. So this is also fixed with this patch. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Cc: stable@vger.kernel.org Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-07-20USB: serial: simple: sort driver entriesJohan Hovold
Sort the driver symbols alphabetically in order to make it more obvious where new driver entries should be added. Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2023-07-20regmap: Disable locking for RBTREE and MAPLE unit testsGuenter Roeck
REGCACHE_RBTREE and REGCACHE_MAPLE dynamically allocate memory for regmap operations. This is incompatible with spinlock based locking which is used for fast_io operations. Disable locking for the associated unit tests to avoid lockdep splashes. Fixes: f033c26de5a5 ("regmap: Add maple tree based register cache") Fixes: 2238959b6ad2 ("regmap: Add some basic kunit tests") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230720032848.1306349-1-linux@roeck-us.net Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-20gpio: mvebu: fix irq domain leakBartosz Golaszewski
Uwe Kleine-König pointed out we still have one resource leak in the mvebu driver triggered on driver detach. Let's address it with a custom devm action. Fixes: 812d47889a8e ("gpio/mvebu: Use irq_domain_add_linear") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2023-07-20firmware: arm_scmi: Fix chan_free cleanup on SMCCristian Marussi
SCMI transport based on SMC can optionally use an additional IRQ to signal message completion. The associated interrupt handler is currently allocated using devres but on shutdown the core SCMI stack will call .chan_free() well before any managed cleanup is invoked by devres. As a consequence, the arrival of a late reply to an in-flight pending transaction could still trigger the interrupt handler well after the SCMI core has cleaned up the channels, with unpleasant results. Inhibit further message processing on the IRQ path by explicitly freeing the IRQ inside .chan_free() callback itself. Fixes: dd820ee21d5e ("firmware: arm_scmi: Augment SMC/HVC to allow optional interrupt") Reported-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230719173533.2739319-1-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-07-20USB: serial: simple: add Kaufmann RKS+CAN VCPOliver Neukum
Add the device and product ID for this CAN bus interface / license dongle. The device is usable either directly from user space or can be attached to a kernel CAN interface with slcan_attach. Reported-by: Kaufmann Automotive GmbH <info@kaufmann-automotive.ch> Tested-by: Kaufmann Automotive GmbH <info@kaufmann-automotive.ch> Signed-off-by: Oliver Neukum <oneukum@suse.com> [ johan: amend commit message and move entries in sort order ] Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2023-07-20USB: serial: option: add Quectel EC200A module supportMohsen Tahmasebi
Add Quectel EC200A "DIAG, AT, MODEM": 0x6005: ECM / RNDIS + DIAG + AT + MODEM T: Bus=01 Lev=01 Prnt=02 Port=05 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=6005 Rev=03.18 S: Manufacturer=Android S: Product=Android S: SerialNumber=0000 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms Signed-off-by: Mohsen Tahmasebi <moh53n@moh53n.ir> Tested-by: Mostafa Ghofrani <mostafaghrr@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2023-07-20accel/habanalabs: add more debugfs stub helpersArnd Bergmann
Two functions got added with normal prototypes for debugfs, but not alternative when building without it: drivers/accel/habanalabs/common/device.c: In function 'hl_device_init': drivers/accel/habanalabs/common/device.c:2177:14: error: implicit declaration of function 'hl_debugfs_device_init'; did you mean 'hl_debugfs_init'? [-Werror=implicit-function-declaration] drivers/accel/habanalabs/common/device.c:2305:9: error: implicit declaration of function 'hl_debugfs_device_fini'; did you mean 'hl_debugfs_remove_file'? [-Werror=implicit-function-declaration] Add stubs for these as well. Fixes: 3b9abb4fa642 ("accel/habanalabs: expose debugfs files later") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Tomer Tayar <ttayar@habana.ai> Acked-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20230609120636.3969045-1-arnd@kernel.org
2023-07-20can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPEDMarc Kleine-Budde
After an initial link up the CAN device is in ERROR-ACTIVE mode. Due to a missing CAN_STATE_STOPPED in gs_can_close() it doesn't change to STOPPED after a link down: | ip link set dev can0 up | ip link set dev can0 down | ip --details link show can0 | 13: can0: <NOARP,ECHO> mtu 16 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 10 | link/can promiscuity 0 allmulti 0 minmtu 0 maxmtu 0 | can state ERROR-ACTIVE restart-ms 1000 Add missing assignment of CAN_STATE_STOPPED in gs_can_close(). Cc: stable@vger.kernel.org Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Link: https://lore.kernel.org/all/20230718-gs_usb-fix-can-state-v1-1-f19738ae2c23@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2023-07-20USB: serial: option: support Quectel EM060K_128Jerry Meng
EM060K_128 is EM060K's sub-model, having the same name "Quectel EM060K-GL" MBIM + GNSS + DIAG + NMEA + AT + QDSS + DPL T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=0128 Rev= 5.04 S: Manufacturer=Quectel S: Product=Quectel EM060K-GL S: SerialNumber=f6fa08b6 C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8f(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Jerry Meng <jerry-meng@foxmail.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2023-07-20fbdev: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20fbdev: ep93xx-fb: fix return value check in ep93xxfb_probeYuanjun Gong
function clk_prepare_enable may fail in ep93xxfb_probe, therefore, add a return value check to clk_prepare_enable and handle the error. Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probeZhang Shurong
This func misses checking for platform_get_irq()'s call and may passes the negative error codes to request_irq(), which takes unsigned IRQ #, causing it to fail with -EINVAL, overriding an original error code. Fix this by stop calling request_irq() with invalid IRQ #s. Fixes: 1630d85a8312 ("au1200fb: fix hardcoded IRQ") Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20fbdev: kyro: make some const read-only arrays static and reduce type sizeColin Ian King
Don't populate the const read-only arrays on the stack but instead make them static const. Use smaller types to use less storage for the arrays. Also makes the object code a little smaller. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20fbcon: remove unused display (p) from fbcon_redraw()Jiri Slaby (SUSE)
The parameter is unused. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20sticon: make sticon_set_def_font() void and remove op parameterJiri Slaby (SUSE)
sticon_set_def_font() always returns 0, so make it void. And remove an unused 'op' parameter. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: linux-parisc@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20vgacon: cache vc_cell_height in vgacon_cursor()Jiri Slaby (SUSE)
There are many places c->vc_cell_height is used in the code of vgacon_cursor(). Caching the value to a local variable makes the code much easier to follow. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20vgacon: let vgacon_doresize() return voidJiri Slaby (SUSE)
The return value is neither used, nor vgacon_doresize() returns an error. So change the reurn type to void. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20vgacon: remove unused xpos from vgacon_set_cursor_size()Jiri Slaby (SUSE)
xpos is unused, remove it. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20vgacon: remove unneeded forward declarationsJiri Slaby (SUSE)
Most of the forward declarations in vgacon are not needed. Drop them. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-20vgacon: switch vgacon_scrolldelta() and vgacon_restore_screen()Jiri Slaby (SUSE)
Switch vgacon_scrolldelta() and vgacon_restore_screen() positions, so that the former is not needed to be forward-declared. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-19net: ethernet: mtk_eth_soc: always mtk_get_ib1_pkt_typeDaniel Golle
entries and bind debugfs files would display wrong data on NETSYS_V2 and later because instead of using mtk_get_ib1_pkt_type the driver would use MTK_FOE_IB1_PACKET_TYPE which corresponds to NETSYS_V1(.x) SoCs. Use mtk_get_ib1_pkt_type so entries and bind records display correctly. Fixes: 03a3180e5c09e ("net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/c0ae03d0182f4d27b874cbdf0059bc972c317f3c.1689727134.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-19Revert "r8169: disable ASPM during NAPI poll"Heiner Kallweit
This reverts commit e1ed3e4d91112027b90c7ee61479141b3f948e6a. Turned out the change causes a performance regression. Link: https://lore.kernel.org/netdev/20230713124914.GA12924@green245/T/ Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/055c6bc2-74fa-8c67-9897-3f658abb5ae7@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-19r8169: revert 2ab19de62d67 ("r8169: remove ASPM restrictions now that ASPM ↵Heiner Kallweit
is disabled during NAPI poll") There have been reports that on a number of systems this change breaks network connectivity. Therefore effectively revert it. Mainly affected seem to be systems where BIOS denies ASPM access to OS. Due to later changes we can't do a direct revert. Fixes: 2ab19de62d67 ("r8169: remove ASPM restrictions now that ASPM is disabled during NAPI poll") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/netdev/e47bac0d-e802-65e1-b311-6acb26d5cf10@freenet.de/T/ Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217596 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/57f13ec0-b216-d5d8-363d-5b05528ec5fb@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-19scsi: sg: Fix checking return value of blk_get_queue()Yu Kuai
Commit fcaa174a9c99 ("scsi/sg: don't grab scsi host module reference") make a mess how blk_get_queue() is called, blk_get_queue() returns true on success while the caller expects it returns 0 on success. Fix this problem and also add a corresponding error message on failure. Fixes: fcaa174a9c99 ("scsi/sg: don't grab scsi host module reference") Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com> Closes: https://lore.kernel.org/all/87lefv622n.fsf@linux.ibm.com/ Signed-off-by: Yu Kuai <yukuai3@huawei.com> Link: https://lore.kernel.org/r/20230705024001.177585-1-yukuai1@huaweicloud.com Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Tested-by: Marc Hartmayer <mhartmay@linux.ibm.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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