- 03 Sep, 2024 10 commits
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Andy Shevchenko authored
By using ACPI_HANDLE() the handler argument can be retrieved directly. Replace ACPI_COMPANION() + dereference with ACPI_HANDLE(). Signed-off-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://patch.msgid.link/20240823230107.745900-1-andy.shevchenko@gmail.comSigned-off-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Andy Shevchenko authored
Use the generic fwnode_irq_get_byname() in place of of_irq_get_byname() to get the IRQ number from the interrupt pin. Signed-off-by:
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Andy Shevchenko authored
iio: proximity: cros_ec_mkbp_proximity: Switch to including mod_devicetable.h for struct of_device_id definition of.h was only included for this definition, so include the correct header instead. Signed-off-by:
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Danila Tikhonov authored
Add additional AK09118 to the magnetometer driver which has the same register mapping and scaling as the AK09112 device. Signed-off-by:
Danila Tikhonov <danila@jiaxyga.com> Acked-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
Barnabás Czémán <barnabas.czeman@mainlining.org> Link: https://patch.msgid.link/20240819-ak09918-v4-4-f0734d14cfb9@mainlining.orgSigned-off-by:
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Danila Tikhonov authored
Document asahi-kasei,ak09918 compatible as a fallback compatible, ak09918 is register compatible with ak09912. Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20240819-ak09918-v4-3-f0734d14cfb9@mainlining.orgSigned-off-by:
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Barnabás Czémán authored
Move ST2 reading with overflow handling after measurement data reading. ST2 register read have to be read after read measurment data, because it means end of the reading and realease the lock on the data. Remove ST2 read skip on interrupt based waiting because ST2 required to be read out at and of the axis read. Fixes: 57e73a42 ("iio: ak8975: add ak09911 and ak09912 support") Signed-off-by:
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Barnabás Czémán authored
Relax failure when driver gets an unknown device id for allow probe for register compatible devices. Signed-off-by:
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Greg Kroah-Hartman authored
Merge tag 'fpga-for-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next Xu writes: FPGA Manager changes for 6.12-rc1 FPGA unit test: - Macro's change improves fpga tests using deferred actions FPGA vendor drivers: - Wolfram's change renames confusing variables for Altera & Xilinx drivers. All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of our for-next branch). Signed-off-by:
Xu Yilun <yilun.xu@intel.com> * tag 'fpga-for-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga: fpga: zynq-fpga: Rename 'timeout' variable as 'time_left' fpga: socfpga: Rename 'timeout' variable as 'time_left' fpga: Simplify and improve fpga region test using deferred actions fpga: Simplify and improve fpga bridge test using deferred actions fpga: Simplify and improve fpga mgr test using deferred actions
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Greg Kroah-Hartman authored
Merge tag 'coresight-next-v6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next Suzuki writes: coresight: updates for Linux v6.12 CoreSight/hwtracing subsystem updates targeting Linux v6.12: - Miscellaneous fixes and cleanups - TraceID allocation per sink, allowing system with > 110 cores for perf tracing. Signed-off-by:
Suzuki K Poulose <suzuki.poulose@arm.com> * tag 'coresight-next-v6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux: coresight: Make trace ID map spinlock local to the map coresight: Emit sink ID in the HW_ID packets coresight: Remove pending trace ID release mechanism coresight: Use per-sink trace ID maps for Perf sessions coresight: Make CPU id map a property of a trace ID map coresight: Expose map arguments in trace ID API coresight: Move struct coresight_trace_id_map to common header coresight: Clarify comments around the PID of the sink owner coresight: Remove unused ETM Perf stubs coresight: tmc: sg: Do not leak sg_table Coresight: Set correct cs_mode for dummy source to fix disable issue Coresight: Set correct cs_mode for TPDM to fix disable issue coresight: cti: use device_* to iterate over device child nodes
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Greg Kroah-Hartman authored
Merge tag 'iio-for-6.12a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-testing Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.12 Includes a merge of spi-mos-config branch from spi.git that brings support needed for the AD4000 driver. Lots of new device support this time including 9 new drivers and substantial changes to add new support to several more. New device support ------------------ Given we have a lot of new support, I've subcategorized them: Substantial changes, or new driver ********************************** adi,ad4000 - New driver for this high speed ADC. adi,ad4695 - New driver supporting AD4690, AD4696, AD4697 and AD4698 ADCs. - Follow up series added triggered buffer support. adi,ad7380 - Add support for single ended parts, AD7386, ADC7387, AD7388 and -4 variants. (driver previously only support differential parts). These variants have an additional front end MUX so only half the channels can be sampled efficiently. adi,ad9467 - Refactor and extend driver to support ad9643, ad9449 and ad9652 high speed ADCs. adi,adxl380 - New driver for this low power accelerometer. adi,ltc2664 - New driver supporting LTC2664 and LTC2672 DACs. microchip,pac1921 - New driver for this power/current monitor chip. rohm,bh1745 - New driver for this RGBC colour sensor. rohm,bu27034anuc - The original bu27034 was canceled before mass production, so the driver is modified to support the BU27034ANUC which had some significant differences. DT compatible changed to avoid chance of old driver ever binding to real hardware. sciosense,ens210 - New driver for ens210, ens210a, ens211, ens212, ens213a, and ens215 temperature and humidity sensors (all register compatible up to some conversion time differences) sensiron,sdp500 - New driver for this differential pressure sensor. tyhx,hx9023s - New driver to support this capacitive proximity sensor. Minor changes to support new devices ************************************ adi,adf4377 - Add support for the single output adf4378. kionix,kxcjk-1013 - Add support for KX022-1020 accelerometer (binding and ID table only) liteon,ltrf216a - Add support for ltr-308. A few minor differences in features set rockchip,saradc - Add ID for rk3576-saradc sensortek,stk3310 - Add ID for stk3013 proximity sensor which (despite documentation) has an ambient light sensor and is compatible with existing parts. Documentation updates --------------------- Generalize ABI docs for shunt resistor attribute Improve calibscale and calibbias related documentation. A couple of follow up patches to resolve duplicate documentation that resulted. New core features ----------------- backend - Add option for debugfs - useful for test pattern control - Use this for both adi-axi-adc and adi-axi-dac trigger suspend - Add functions to allow triggers to be suspended. This avoids problems when a device enters suspend to idle with a sysfs trigger. Use it for now in the bmi323 only. New driver features ------------------- adi,ad7192 - Add option to be a clock provider (+ additional clock config options) adi,ad7380 - Add documentation for this fairly new driver. adi,ad9461 - Provide control of test modes and backend validation blocks used to identify problems (via debugfs) adi,ad9739 - Add backend debugfs and docs for what is provided via adi-axi-dac avago,apds9960 - Add proximity and gesture calibration offset control bosch,bmp280 - Triggered buffer support including adding raw+scale output for sysfs. liteon,ltr390 - Add configuration of integration time and scale. stm,dfsdm - Convert this SD modulator driver to backend framework and add support for channel scaling + modern channel bindings. Treewide cleanup ---------------- iio_dev->masklength: Making it private. - Provide access function to read the core compute channel mask length and a macro to iterate over elements in the active_scan_mask. - Enables marking masklength __private preventing drivers from writing it without triggering a build warning whilst minimizing overhead in what are typically hot paths. - Convert all drivers and finally mark it private. Merge conflicts resolved in drivers applied after this point. Constify regmap_bus - These are never modified, so mark them const. Core cleanup ------------ backend - A few late breaking bits of feedback (unused variable, error messages) dma-buffer - Namespace exports. core - Drop unused assignment. Driver cleanup -------------- adi,ad4695 - Fixing binding to reflect that common-mode-channel is a scalar. adi,ad7280a - Use __free(kfree) to simplify freeing of receive buffer. adi,ad7606 - Various dt-binding cleanup and improvements. - Fix oversampling related gpio handling. - Make polarity of standby gpio match documentation. - use guard() to simplify lock handling. adi,ad7768 - Use device_for_each_child_node_scoped() instead of fwnode equivalent. adi,ad7124 - Reduce SPI transfers by avoiding separate writes to different fields in the same register. - Start the ADC in idle mode. adi,adis - Drop ifdefs in favor of IS_ENABLED. adi,admv8818 - Fix wrong ABI docs. asahi-kasei,ak8975 - Drop a prefix free compatible accidentally added recently. aspeed,adc - Use of_property_present() instead of of_find_property() to see if the property is there or not. atmel,at91, - Use __free(kfree) to simplify freeing of channel related array. bosch,bma400 - Use __free(kfree) to simplify freeing a locally allocated string. bosch,bmc150 - Add missing mount-matrix binding docs. bosch,bme680 - Fix read/write to ensure multiple necessary sequential reads without device configuration change. - Drop unnecessary type casts and use more appropriate data types. - Drop some left over ACPI code as ACPI support was removed due to invalid IDs (and no known users). - Sort headers consistently. - Avoid unnecessary duplicate read and redundant read of gas config. - Use bulk reads to get calibration data. - Reorder allocation of IIO device to be prior to device init. - Add remaining read/write buffers to the union used already for all others. - Tidy up error checks for consistency of style, including dev_err_probe() - Bring the device startup procedure inline with the vendor code. - Reorder code so mode forcing is more obvious occurring where needed. - Tidy up data locality in reading functions so no magic data is stored in state structures just to get it across function calls. - Make a local lookup table static to avoid placing it on the stack. bosch,bmp280 - Fix BME280 regmap to not include registers it doesn't have. - Wait a little longer after config to allow for maximum possible necessary wait. - Reorganize headers. - Make conversion_time_max array static to avoid placing it on the stack. maxim,max1363 - Use __free(kfree) to simplify freeing transmission buffer. microchip,mcp3964 - Use devm_regulator_get_enable_read_voltage() microchip,mcp3911 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4728 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4922 - Use devm_regulator_get_enable_read_voltage() and devm_* to allow dropping of explicit remove() callback. onnn,noa1305 - Various tidy up. - Provide available scale values. - Make integration time configurable. - Fix up integration time look up (/2 error) ti,dac7311 - Check if spi_setup() succeeded. ti,tsc2046 - Use __free(kfree) to simplify freeing rx and tx buffers. - Use devm_regulator_get_enable_read_voltage() Various minor fixes not called out explicitly. * tag 'iio-for-6.12a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (250 commits) drivers:iio:Fix the NULL vs IS_ERR() bug for debugfs_create_dir() iio: sgp40: retain documentation in driver iio: ABI: remove duplicate in_resistance_calibbias dt-bindings: iio: st,stm32-adc: add top-level constraints iio: ABI: add missing calibbias attributes iio: ABI: add missing calibscale attributes iio: ABI: sort calibscale attributes iio: ABI: document calibscale_available attributes iio: light: ltr390: Calculate 'counts_per_uvi' dynamically iio: light: ltr390: Add ALS channel and support for gain and resolution doc: iio: ad4695: document buffered read iio: adc: ad4695: implement triggered buffer iio: proximity: hx9023s: Fix error code in hx9023s_property_get() iio: light: noa1305: Fix up integration time look up iio: humidity: Add support for ENS210 dt-bindings: iio: humidity: add ENS210 sensor family iio: imu: adis16460: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16400: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16480: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16475: drop ifdef around CONFIG_DEBUG_FS ...
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- 21 Aug, 2024 4 commits
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Yang Ruibin authored
The debugfs_create_dir() function returns error pointers. It never returns NULL. So use IS_ERR() to check it. Signed-off-by:
Yang Ruibin <11162571@vivo.com> Link: https://patch.msgid.link/20240821083911.3411-1-11162571@vivo.comSigned-off-by:
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Andreas Klinger authored
Retain documentation on how the voc index is actually calculated in driver code as it'll be removed in Documentation. This is a follow up on patch "[PATCH] iio: ABI: remove duplicate in_resistance_calibbias" from David. Signed-off-by:
Andreas Klinger <ak@it-klinger.de> Link: https://patch.msgid.link/ZsWdFOIkDtEB9WGO@mail.your-server.deSigned-off-by:
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David Lechner authored
In commit 0f718e10 ("iio: ABI: add missing calibbias attributes"), the in_resistance_calibbias attribute was added to the main IIO ABI documentation. This attribute is was already documented in sysfs-bus-iio-chemical-sgp40. This resulted in a duplicate entry that is causing documentation build warnings. This removes the attribute from the sgp40 documentation in favor of the main IIO ABI documentation since this attribute fits the established pattern of standard IIO attributes. Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20240820134739.50c771cb@canb.auug.org.au/Signed-off-by:
David Lechner <dlechner@baylibre.com> Link: https://patch.msgid.link/20240820-iio-abi-remove-dup-in_resistance_calibbias-v1-1-e64e58cabb14@baylibre.comSigned-off-by:
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Krzysztof Kozlowski authored
Properties with variable number of items per each device are expected to have widest constraints in top-level "properties:" block and further customized (narrowed) in "if:then:". Add missing top-level constraints for clock-names. Signed-off-by:
Fabrice Gasnier <fabrice.gasnier@foss.st.com> Acked-by:
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- 20 Aug, 2024 10 commits
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James Clark authored
Reduce contention on the lock by replacing the global lock with one for each map. Signed-off-by:
James Clark <james.clark@arm.com> Reviewed-by:
Mike Leach <mike.leach@linaro.org> Signed-off-by:
James Clark <james.clark@linaro.org> Signed-off-by:
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James Clark authored
For Perf to be able to decode when per-sink trace IDs are used, emit the sink that's being written to for each ETM. Perf currently errors out if it sees a newer packet version so instead of bumping it, add a new minor version field. This can be used to signify new versions that have backwards compatible fields. Considering this change is only for high core count machines, it doesn't make sense to make a breaking change for everyone. Signed-off-by:
Leo Yan <leo.yan@arm.com> Reviewed-by:
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James Clark authored
Pending the release of IDs was a way of managing concurrent sysfs and Perf sessions in a single global ID map. Perf may have finished while sysfs hadn't, and Perf shouldn't release the IDs in use by sysfs and vice versa. Now that Perf uses its own exclusive ID maps, pending release doesn't result in any different behavior than just releasing all IDs when the last Perf session finishes. As part of the per-sink trace ID change, we would have still had to make the pending mechanism work on a per-sink basis, due to the overlapping ID allocations, so instead of making that more complicated, just remove it. Signed-off-by:
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James Clark authored
This will allow sessions with more than CORESIGHT_TRACE_IDS_MAX ETMs as long as there are fewer than that many ETMs connected to each sink. Each sink owns its own trace ID map, and any Perf session connecting to that sink will allocate from it, even if the sink is currently in use by other users. This is similar to the existing behavior where the dynamic trace IDs are constant as long as there is any concurrent Perf session active. It's not completely optimal because slightly more IDs will be used than necessary, but the optimal solution involves tracking the PIDs of each session and allocating ID maps based on the session owner. This is difficult to do with the combination of per-thread and per-cpu modes and some scheduling issues. The complexity of this isn't likely to worth it because even with multiple users they'd just see a difference in the ordering of ID allocations rather than hitting any limits (unless the hardware does have too many ETMs connected to one sink). Signed-off-by:
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James Clark authored
The global CPU ID mappings won't work for per-sink ID maps so move it to the ID map struct. coresight_trace_id_release_all_pending() is hard coded to operate on the default map, but once Perf sessions use their own maps the pending release mechanism will be deleted. So it doesn't need to be extended to accept a trace ID map argument at this point. Signed-off-by:
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James Clark authored
The trace ID API is currently hard coded to always use the global map. Add public versions that allow the map to be passed in so that Perf mode can use per-sink maps. Keep the non-map versions so that sysfs mode can continue to use the default global map. System ID functions are unchanged because they will always use the default map. Signed-off-by:
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James Clark authored
The trace ID maps will need to be created and stored by the core and Perf code so move the definition up to the common header. Reviewed-by:
Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by:
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com> Signed-off-by:
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James Clark authored
"Process being monitored" and "pid of the process to monitor" imply that this would be the same PID if there were two sessions targeting the same process. But this is actually the PID of the process that did the Perf event open call, rather than the target of the session. So update the comments to make this clearer. Reviewed-by:
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James Clark authored
This file is never included anywhere if CONFIG_CORESIGHT is not set so they are unused and aren't currently compile tested with any config so remove them. Reviewed-by:
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Suzuki K Poulose authored
Running perf with cs_etm on Juno triggers the following kmemleak warning ! :~# cat /sys/kernel/debug/kmemleak unreferenced object 0xffffff8806b6d720 (size 96): comm "perf", pid 562, jiffies 4297810960 hex dump (first 32 bytes): 38 d8 13 07 88 ff ff ff 00 d0 9e 85 c0 ff ff ff 8............... 00 10 00 88 c0 ff ff ff 00 f0 ff f7 ff 00 00 00 ................ backtrace (crc 1dbf6e00): [<ffffffc08107381c>] kmemleak_alloc+0xbc/0xd8 [<ffffffc0802f9798>] kmalloc_trace_noprof+0x220/0x2e8 [<ffffffc07bb71948>] tmc_alloc_sg_table+0x48/0x208 [coresight_tmc] [<ffffffc07bb71cbc>] tmc_etr_alloc_sg_buf+0xac/0x240 [coresight_tmc] [<ffffffc07bb72538>] tmc_alloc_etr_buf.constprop.0+0x1f0/0x260 [coresight_tmc] [<ffffffc07bb7280c>] alloc_etr_buf.constprop.0.isra.0+0x74/0xa8 [coresight_tmc] [<ffffffc07bb72950>] tmc_alloc_etr_buffer+0x110/0x260 [coresight_tmc] [<ffffffc07bb38afc>] etm_setup_aux+0x204/0x3b0 [coresight] [<ffffffc08025837c>] rb_alloc_aux+0x20c/0x318 [<ffffffc08024dd84>] perf_mmap+0x2e4/0x7a0 [<ffffffc0802cceb0>] mmap_region+0x3b0/0xa08 [<ffffffc0802cd8a8>] do_mmap+0x3a0/0x500 [<ffffffc080295328>] vm_mmap_pgoff+0x100/0x1d0 [<ffffffc0802cadf8>] ksys_mmap_pgoff+0xb8/0x110 [<ffffffc080020688>] __arm64_sys_mmap+0x38/0x58 [<ffffffc080028fc0>] invoke_syscall.constprop.0+0x58/0x100 This due to the fact that we do not free the "sg_table" itself while freeing up the SG table and data pages. Fix this by freeing the sg_table in tmc_free_sg_table(). Fixes: 99443ea1 ("coresight: Add generic TMC sg table framework") Cc: Mike Leach <mike.leach@linaro.org> Cc: James Clark <james.clark@arm.com> Signed-off-by:
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- 19 Aug, 2024 4 commits
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Jie Gan authored
The coresight_disable_source_sysfs function should verify the mode of the coresight device before disabling the source. However, the mode for the dummy source device is always set to CS_MODE_DISABLED, resulting in the check consistently failing. As a result, dummy source cannot be properly disabled. Configure CS_MODE_SYSFS/CS_MODE_PERF during the enablement. Configure CS_MODE_DISABLED during the disablement. Fixes: 9d3ba0b6 ("Coresight: Add coresight dummy driver") Signed-off-by:
Jie Gan <quic_jiegan@quicinc.com> Signed-off-by:
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Jie Gan authored
The coresight_disable_source_sysfs function should verify the mode of the coresight device before disabling the source. However, the mode for the TPDM device is always set to CS_MODE_DISABLED, resulting in the check consistently failing. As a result, TPDM cannot be properly disabled. Configure CS_MODE_SYSFS/CS_MODE_PERF during the enablement. Configure CS_MODE_DISABLED during the disablement. Fixes: b3c71626 ("Coresight: Add coresight TPDM source driver") Signed-off-by:
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Javier Carrasco authored
Drop the manual access to the fwnode of the device to iterate over its child nodes. `device_for_each_child_node` macro provides direct access to the child nodes, and given that they are only required within the loop, the scoped variant of the macro can be used. Use the `device_for_each_child_node_scoped` macro to iterate over the direct child nodes of the device. Signed-off-by:
Javier Carrasco <javier.carrasco.cruz@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
We need the char/misc fixes in here as well. Signed-off-by:Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 18 Aug, 2024 9 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'driver-core-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two driver fixes for regressions from 6.11-rc1 due to the driver core change making a structure in a driver core callback const. These were missed by all testing EXCEPT for what Bart happened to be running, so I appreciate the fixes provided here for some odd/not-often-used driver subsystems that nothing else happened to catch. Both of these fixes have been in linux-next all week with no reported issues" * tag 'driver-core-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: mips: sgi-ip22: Fix the build ARM: riscpc: ecard: Fix the build
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char / misc fixes from Greg KH: "Here are some small char/misc fixes for 6.11-rc4 to resolve reported problems. Included in here are: - fastrpc revert of a change that broke userspace - xillybus fixes for reported issues Half of these have been in linux-next this week with no reported problems, I don't know if the last bit of xillybus driver changes made it in, but they are 'obviously correct' so will be safe :)" * tag 'char-misc-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: char: xillybus: Check USB endpoints when probing device char: xillybus: Refine workqueue handling Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD" char: xillybus: Don't destroy workqueue from work item running on it
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty / serial fixes from Greg KH: "Here are some small tty and serial driver fixes for 6.11-rc4 to resolve some reported problems. Included in here are: - conmakehash.c userspace build issues - fsl_lpuart driver fix - 8250_omap revert for reported regression - atmel_serial rts flag fix All of these have been in linux-next this week with no reported issues" * tag 'tty-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250_omap: Set the console genpd always on if no console suspend" tty: atmel_serial: use the correct RTS flag. tty: vt: conmakehash: remove non-portable code printing comment header tty: serial: fsl_lpuart: mark last busy before uart_add_one_port
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB / Thunderbolt driver fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes for 6.11-rc4 to resolve some reported issues. Included in here are: - thunderbolt driver fixes for reported problems - typec driver fixes - xhci fixes - new device id for ljca usb driver All of these have been in linux-next this week with no reported issues" * tag 'usb-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration usb: misc: ljca: Add Lunar Lake ljca GPIO HID to ljca_gpio_hids[] Revert "usb: typec: tcpm: clear pd_event queue in PORT_RESET" usb: typec: ucsi: Fix the return value of ucsi_run_command() usb: xhci: fix duplicate stall handling in handle_tx_event() usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup() thunderbolt: Mark XDomain as unplugged when router is removed thunderbolt: Fix memory leaks in {port|retimer}_sb_regs_write()
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull more btrfs fixes from David Sterba: "A more fixes. We got reports that shrinker added in 6.10 still causes latency spikes and the fixes don't handle all corner cases. Due to summer holidays we're taking a shortcut to disable it for release builds and will fix it in the near future. - only enable extent map shrinker for DEBUG builds, temporary quick fix to avoid latency spikes for regular builds - update target inode's ctime on unlink, mandated by POSIX - properly take lock to read/update block group's zoned variables - add counted_by() annotations" * tag 'for-6.11-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: only enable extent map shrinker for DEBUG builds btrfs: zoned: properly take lock to read/update block group's zoned variables btrfs: tree-checker: add dev extent item checks btrfs: update target inode's ctime on unlink btrfs: send: annotate struct name_cache_entry with __counted_by() -
Jann Horn authored
fuse_notify_store(), unlike fuse_do_readpage(), does not enable page zeroing (because it can be used to change partial page contents). So fuse_notify_store() must be more careful to fully initialize page contents (including parts of the page that are beyond end-of-file) before marking the page uptodate. The current code can leave beyond-EOF page contents uninitialized, which makes these uninitialized page contents visible to userspace via mmap(). This is an information leak, but only affects systems which do not enable init-on-alloc (via CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y or the corresponding kernel command line parameter). Link: https://bugs.chromium.org/p/project-zero/issues/detail?id=2574 Cc: stable@kernel.org Fixes: a1d75f25 ("fuse: add store request") Signed-off-by:
Jann Horn <jannh@google.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Merge tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "16 hotfixes. All except one are for MM. 10 of these are cc:stable and the others pertain to post-6.10 issues. As usual with these merges, singletons and doubletons all over the place, no identifiable-by-me theme. Please see the lovingly curated changelogs to get the skinny" * tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/migrate: fix deadlock in migrate_pages_batch() on large folios alloc_tag: mark pages reserved during CMA activation as not tagged alloc_tag: introduce clear_page_tag_ref() helper function crash: fix riscv64 crash memory reserve dead loop selftests: memfd_secret: don't build memfd_secret test on unsupported arches mm: fix endless reclaim on machines with unaccepted memory selftests/mm: compaction_test: fix off by one in check_compaction() mm/numa: no task_numa_fault() call if PMD is changed mm/numa: no task_numa_fault() call if PTE is changed mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0 mm/memory-failure: use raw_spinlock_t in struct memory_failure_cpu mm: don't account memmap per-node mm: add system wide stats items category mm: don't account memmap on failure mm/hugetlb: fix hugetlb vs. core-mm PT locking mseal: fix is_madv_discard()
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Fix crashes on 85xx with some configs since the recent hugepd rework. - Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL on some platforms. - Don't enable offline cores when changing SMT modes, to match existing userspace behaviour. Thanks to Christophe Leroy, Dr. David Alan Gilbert, Guenter Roeck, Nysal Jan K.A, Shrikanth Hegde, Thomas Gleixner, and Tyrel Datwyler. * tag 'powerpc-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/topology: Check if a core is online cpu/SMT: Enable SMT only if a core is online powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL powerpc/mm: Fix size of allocated PGDIR soc: fsl: qbman: remove unused struct 'cgr_comp'
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- 17 Aug, 2024 3 commits
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull smb client fixes from Steve French: - fix for clang warning - additional null check - fix for cached write with posix locks - flexible structure fix * tag 'v6.11-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb: smb2pdu.h: Use static_assert() to check struct sizes smb3: fix lock breakage for cached writes smb/client: avoid possible NULL dereference in cifs_free_subrequest()
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "I2C core fix replacing IS_ENABLED() with IS_REACHABLE() For host drivers, there are two fixes: - Tegra I2C Controller: Addresses a potential double-locking issue during probe. ACPI devices are not IRQ-safe when invoking runtime suspend and resume functions, so the irq_safe flag should not be set. - Qualcomm GENI I2C Controller: Fixes an oversight in the exit path of the runtime_resume() function, which was missed in the previous release" * tag 'i2c-for-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: tegra: Do not mark ACPI devices as irq safe i2c: Use IS_REACHABLE() for substituting empty ACPI functions i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume -
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Two small fixes to the mpi3mr driver. One to avoid oversize allocations in tracing and the other to fix an uninitialized spinlock in the user to driver feature request code (used to trigger dumps and the like)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mpi3mr: Avoid MAX_PAGE_ORDER WARNING for buffer allocations scsi: mpi3mr: Add missing spin_lock_init() for mrioc->trigger_lock
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