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| * hwmon: tmp513: Add max_channels variable to struct tmp51x_dataBiju Das2023-10-271-26/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tmp512 chip has 3 channels whereas tmp513 has 4 channels. Avoid using tmp51x_ids for this HW difference by replacing OF/ID table data with maximum channels supported by the device. Replace id->max_channels variable from struct tmp51x_data and drop the macros TMP51{2,3}_TEMP_CONFIG_DEFAULT as it can be derived from the macro TMP51X_TEMP_CONFIG_DEFAULT and update the logic in tmp51x_is_visible(), tmp51x_read_properties() and tmp51x_init() using max_channels. While at it, drop enum tmp51x_ids as there is no user and remove trailing comma in the terminator entry for OF table. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230907071404.24334-2-biju.das.jz@bp.renesas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (pmbus/tda38640) Add workaround for SVID modePatrick Rudolph2023-10-271-2/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TDA38640 can operate in either PMBus mode or SVID mode. In SVID mode, by design ENABLE pin is the only option for controlling the output rail i.e., ENABLE pin is chained to power good of another reglator & FPGA. In cases where the chip is configured for SVID mode, and the ENABLE pin is set at a fixed level or is left unconnected (with an internal pull-down), while requiring software control, the following workaround is necessary. The workaround utilizes ENABLE pin polarity flipping to control output rail. If property 'infineon,en-pin-fixed-level' is specified then determine if chip is in SVID mode by checking BIT15 of MTP memory offset 0x44 as described in the datasheet. If chip is in SVID mode then apply the workaround by 1. Determine EN pin level 2. Maps BIT7 of OPERATION(01h) to EN_PIN_POLARITY(BIT1) of PB_ON_OFF_CONFIG. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230831190731.265099-3-Naresh.Solanki@9elements.com [groeck: Dropped unnecessary line continuation] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (pmbus) Add ON_OFF_CONFIG register bitsPatrick Rudolph2023-10-271-0/+9
| | | | | | | | | | | | | | | | | | Add bits found in the ON_OFF_CONFIG register. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230831190731.265099-2-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: add POWER-Z driverThomas Weißschuh2023-10-273-0/+285
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | POWER-Z is a series of devices to monitor power characteristics of USB-C connections and display those on a on-device display. Some of the devices, notably KM002C and KM003C, contain an additional port which exposes the measurements via USB. This is a driver for this monitor port. It was developed and tested with the KM003C. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20230902-powerz-v4-1-7ec2c1440687@weissschuh.net [groeck: Release urb after hwmon registration error; Move priv->status initialization to correct place before reinit_completion ] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (pmbus/mp2975) Move PGOOD fixNaresh Solanki2023-10-271-5/+5
| | | | | | | | | | | | | | | | | | The PGOOD fix was intended for MP2973 & MP2971 & not for MP2975. Fixes: acda945afb46 ("hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD") Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com> Link: https://lore.kernel.org/r/20231027103352.918895-1-naresh.solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * Revert "hwmon: (sch56xx-common) Add automatic module loading on supported ↵Guenter Roeck2023-10-251-38/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | devices" This reverts commit 393935baa45e5ccb9603cf7f9f020ed1bc0915f7. As reported by Ian Nartowicz, this and the next patch result in a failure to load the driver on Celsius W280. While the alternative would be to add the board to the DMI override table, it is quite likely that other systems are also affected. Revert the offending patches to avoid future problems. Fixes: 393935baa45e ("hwmon: (sch56xx-common) Add automatic module loading on supported devices") Reported-by: Ian Nartowicz <deadbeef@nartowicz.co.uk> Closes: https://lore.kernel.org/linux-hwmon/20231025192239.3c5389ae@debian.org/T/#t Cc: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * Revert "hwmon: (sch56xx-common) Add DMI override table"Guenter Roeck2023-10-251-34/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit fd2d53c367ae9983c2100ac733a834e0c79d7537. As reported by Ian Nartowicz, this and the preceding patch result in a failure to load the driver on Celsius W280. While the alternative would be to add the board to the DMI override table, it is quite likely that other systems are also affected. Revert the offending patches to avoid future problems. Fixes: fd2d53c367ae ("hwmon: (sch56xx-common) Add DMI override table") Reported-by: Ian Nartowicz <deadbeef@nartowicz.co.uk> Closes: https://lore.kernel.org/linux-hwmon/20231025192239.3c5389ae@debian.org/T/#t Cc: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (nct6775) Fix incorrect variable reuse in fan_div calculationZev Weiss2023-10-251-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the regmap conversion in commit 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") I reused the 'reg' variable for all three register reads in the fan speed calculation loop in nct6775_update_device(), but failed to notice that the value from the first one (data->REG_FAN[i]) is actually used in the call to nct6775_select_fan_div() at the end of the loop body. Since that patch the register value passed to nct6775_select_fan_div() has been (conditionally) incorrectly clobbered with the value of a different register than intended, which has in at least some cases resulted in fan speeds being adjusted down to zero. Fix this by using dedicated temporaries for the two intermediate register reads instead of 'reg'. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Fixes: 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") Reported-by: Thomas Zajic <zlatko@gmx.at> Tested-by: Thomas Zajic <zlatko@gmx.at> Cc: stable@vger.kernel.org # v5.19+ Link: https://lore.kernel.org/r/20230929200822.964-2-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (coretemp) Fix potentially truncated sysfs attribute nameZhang Rui2023-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When build with W=1 and "-Werror=format-truncation", below error is observed in coretemp driver, drivers/hwmon/coretemp.c: In function 'create_core_data': >> drivers/hwmon/coretemp.c:393:34: error: '%s' directive output may be truncated writing likely 5 or more bytes into a region of size between 3 and 13 [-Werror=format-truncation=] 393 | "temp%d_%s", attr_no, suffixes[i]); | ^~ drivers/hwmon/coretemp.c:393:26: note: assuming directive output of 5 bytes 393 | "temp%d_%s", attr_no, suffixes[i]); | ^~~~~~~~~~~ drivers/hwmon/coretemp.c:392:17: note: 'snprintf' output 7 or more bytes (assuming 22) into a destination of size 19 392 | snprintf(tdata->attr_name[i], CORETEMP_NAME_LENGTH, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 393 | "temp%d_%s", attr_no, suffixes[i]); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Given that 1. '%d' could take 10 charactors, 2. '%s' could take 10 charactors ("crit_alarm"), 3. "temp", "_" and the NULL terminator take 6 charactors, fix the problem by increasing CORETEMP_NAME_LENGTH to 28. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Fixes: 7108b80a542b ("hwmon/coretemp: Handle large core ID value") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202310200443.iD3tUbbK-lkp@intel.com/ Link: https://lore.kernel.org/r/20231025122316.836400-1-rui.zhang@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (axi-fan-control) Fix possible NULL pointer dereferenceDragos Bogdan2023-10-251-13/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | axi_fan_control_irq_handler(), dependent on the private axi_fan_control_data structure, might be called before the hwmon device is registered. That will cause an "Unable to handle kernel NULL pointer dereference" error. Fixes: 8412b410fa5e ("hwmon: Support ADI Fan Control IP") Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20231025132100.649499-1-nuno.sa@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | Merge tag 'acpi-6.7-rc1' of ↵Linus Torvalds2023-10-311-11/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These fix issues, add new quirks, rearrange the IRQ override quirk definitions, add new helpers and switch over code to using them, rework a couple of interfaces to be more flexible, eliminate strncpy() usage from PNP, extend the ACPI PCC mailbox driver and clean up code. This is based on ACPI thermal driver changes that are present in the thermal control updates for 6.7-rc1 pull request (they are depended on by the ACPI utilities updates). However, the ACPI thermal driver changes are not included in the list of specific ACPI changes below. Specifics: - Add symbol definitions related to CDAT to the ACPICA code (Dave Jiang) - Use the acpi_device_is_present() helper in more places and rename acpi_scan_device_not_present() to be about enumeration (James Morse) - Add __printf format attribute to acpi_os_vprintf() (Su Hui) - Clean up departures from kernel coding style in the low-level interface for ACPICA (Jonathan Bergh) - Replace strncpy() with strscpy() in acpi_osi_setup() (Justin Stitt) - Fail FPDT parsing on zero length records and add proper handling for fpdt_process_subtable() to acpi_init_fpdt() (Vasily Khoruzhick) - Rework acpi_handle_list handling so as to manage it dynamically, including size computation (Rafael Wysocki) - Clean up ACPI utilities code so as to make it follow the kernel coding style (Jonathan Bergh) - Consolidate IRQ trigger-type override DMI tables and drop .ident values from dmi_system_id tables used for ACPI resources management quirks (Hans de Goede) - Add ACPI IRQ override for TongFang GMxXGxx (Werner Sembach) - Allow _DSD buffer data only for byte accessors and document the _DSD data buffer GUID (Andy Shevchenko) - Drop BayTrail and Lynxpoint pinctrl device IDs from the ACPI LPSS driver, because it does not need them (Raag Jadav) - Add acpi_backlight=vendor quirk for Toshiba Portégé R100 (Ondrej Zary) - Add "vendor" backlight quirks for 3 Lenovo x86 Android tablets (Hans de Goede) - Move Xiaomi Mi Pad 2 backlight quirk to its own section (Hans de Goede) - Annotate struct prm_module_info with __counted_by (Kees Cook) - Fix AER info corruption in aer_recover_queue() when error status data has multiple sections (Shiju Jose) - Make APEI use ERST maximum execution time for slow devices (Jeshua Smith) - Add support for platform notification handling to the PCC mailbox driver and modify it to support shared interrupts for multiple subspaces (Huisong Li) - Define common macros to use when referring to various bitfields in the PCC generic communications channel command and status fields and use them in some drivers (Sudeep Holla) - Add EC GPE detection quirk for HP 250 G7 Notebook PC (Jonathan Denose) - Fix and clean up create_pnp_modalias() and create_of_modalias() (Christophe JAILLET) - Modify 2 pieces of code to use acpi_evaluate_dsm_typed() (Andy Shevchenko) - Define acpi_dev_uid_match() for matching _UID and use it in several places (Raag Jadav) - Use acpi_device_uid() for fetching _UID in 2 places (Raag Jadav) - Add context argument to acpi_dev_install_notify_handler() (Rafael Wysocki) - Clarify ACPI bus concepts in the ACPI device enumeration documentation (Rafael Wysocki) - Switch over the ACPI AC and ACPI PAD drivers to using the platform driver interface which, is more logically consistent than binding a driver directly to an ACPI device object, and clean them up (Michal Wilczynski) - Replace strncpy() in the PNP code with either memcpy() or strscpy() as appropriate (Justin Stitt) - Clean up coding style in pnp.h (GuoHua Cheng)" * tag 'acpi-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (54 commits) ACPI: resource: Do IRQ override on TongFang GMxXGxx perf: arm_cspmu: use acpi_dev_hid_uid_match() for matching _HID and _UID ACPI: EC: Add quirk for HP 250 G7 Notebook PC ACPI: x86: use acpi_dev_uid_match() for matching _UID ACPI: utils: use acpi_dev_uid_match() for matching _UID pinctrl: intel: use acpi_dev_uid_match() for matching _UID ACPI: utils: Introduce acpi_dev_uid_match() for matching _UID ACPI: sysfs: Clean up create_pnp_modalias() and create_of_modalias() ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() ACPI: acpi_pad: Rename ACPI device from device to adev ACPI: acpi_pad: Use dev groups for sysfs ACPI: acpi_pad: Replace acpi_driver with platform_driver ACPI: APEI: Use ERST timeout for slow devices ACPI: scan: Rename acpi_scan_device_not_present() to be about enumeration PNP: replace deprecated strncpy() with memcpy() PNP: ACPI: replace deprecated strncpy() with strscpy() perf: qcom: use acpi_device_uid() for fetching _UID ACPI: sysfs: use acpi_device_uid() for fetching _UID ACPI: scan: Use the acpi_device_is_present() helper in more places ACPI: AC: Rename ACPI device from device to adev ...
| * \ Merge tag 'acpi-pcc-updates-6.7' of ↵Rafael J. Wysocki2023-10-061-11/+5
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux Merge ACPI PCC changes for v6.7 from Sudeep Holla: "ACPI: PCC: Mailbox and generic updates for v6.7 Main updates include: 1. Addition of support for Type 4 PCC subspace that enables platform notification handling (Huisong Li). 2. Support for the shared interrupt amongst multiple PCC subspaces/ channels (Huisong Li). 3. Consolidation of PCC shared memory region command and status bitfields definitions that were duplicated and scattered across multiple PCC client drivers (Sudeep Holla)." * tag 'acpi-pcc-updates-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: soc: kunpeng_hccs: Migrate to use generic PCC shmem related macros hwmon: (xgene) Migrate to use generic PCC shmem related macros i2c: xgene-slimpro: Migrate to use generic PCC shmem related macros ACPI: PCC: Add PCC shared memory region command and status bitfields mailbox: pcc: Support shared interrupt for multiple subspaces mailbox: pcc: Add support for platform notification handling
| | * hwmon: (xgene) Migrate to use generic PCC shmem related macrosSudeep Holla2023-09-291-11/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the newly defined common and generic PCC shared memory region related macros in this driver to replace the locally defined ones. Cc: Jean Delvare <jdelvare@suse.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230927-pcc_defines-v2-3-0b8ffeaef2e5@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
* | | Merge tag 'hardening-v6.7-rc1' of ↵Linus Torvalds2023-10-303-5/+4
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "One of the more voluminous set of changes is for adding the new __counted_by annotation[1] to gain run-time bounds checking of dynamically sized arrays with UBSan. - Add LKDTM test for stuck CPUs (Mark Rutland) - Improve LKDTM selftest behavior under UBSan (Ricardo Cañuelo) - Refactor more 1-element arrays into flexible arrays (Gustavo A. R. Silva) - Analyze and replace strlcpy and strncpy uses (Justin Stitt, Azeem Shaikh) - Convert group_info.usage to refcount_t (Elena Reshetova) - Add __counted_by annotations (Kees Cook, Gustavo A. R. Silva) - Add Kconfig fragment for basic hardening options (Kees Cook, Lukas Bulwahn) - Fix randstruct GCC plugin performance mode to stay in groups (Kees Cook) - Fix strtomem() compile-time check for small sources (Kees Cook)" * tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (56 commits) hwmon: (acpi_power_meter) replace open-coded kmemdup_nul reset: Annotate struct reset_control_array with __counted_by kexec: Annotate struct crash_mem with __counted_by virtio_console: Annotate struct port_buffer with __counted_by ima: Add __counted_by for struct modsig and use struct_size() MAINTAINERS: Include stackleak paths in hardening entry string: Adjust strtomem() logic to allow for smaller sources hardening: x86: drop reference to removed config AMD_IOMMU_V2 randstruct: Fix gcc-plugin performance mode to stay in group mailbox: zynqmp: Annotate struct zynqmp_ipi_pdata with __counted_by drivers: thermal: tsens: Annotate struct tsens_priv with __counted_by irqchip/imx-intmux: Annotate struct intmux_data with __counted_by KVM: Annotate struct kvm_irq_routing_table with __counted_by virt: acrn: Annotate struct vm_memory_region_batch with __counted_by hwmon: Annotate struct gsc_hwmon_platform_data with __counted_by sparc: Annotate struct cpuinfo_tree with __counted_by isdn: kcapi: replace deprecated strncpy with strscpy_pad isdn: replace deprecated strncpy with strscpy NFS/flexfiles: Annotate struct nfs4_ff_layout_segment with __counted_by nfs41: Annotate struct nfs4_file_layout_dsaddr with __counted_by ...
| * | | hwmon: (acpi_power_meter) replace open-coded kmemdup_nulJustin Stitt2023-10-241-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `strncpy` is deprecated for use on NUL-terminated destination strings [1]. Let's refactor this kcalloc() + strncpy() into a kmemdup_nul() which has more obvious behavior and is less error prone. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230926-strncpy-drivers-hwmon-acpi_power_meter-c-v5-1-3fc31a9daf99@google.com Signed-off-by: Kees Cook <keescook@chromium.org>
| * | | hwmon: (asus_wmi_sensors) Replace deprecated strncpy() with strscpy()Justin Stitt2023-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `strncpy` is deprecated for use on NUL-terminated destination strings [1]. We should prefer more robust and less ambiguous string interfaces. A suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer without unnecessarily NUL-padding. If, for any reason, NUL-padding is needed let's opt for `strscpy_pad`. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230914-strncpy-drivers-hwmon-asus_wmi_sensors-c-v1-1-e1703cf91693@google.com Signed-off-by: Kees Cook <keescook@chromium.org>
| * | | hwmon: (ibmpowernv) Replace deprecated strncpy() with memcpy()Justin Stitt2023-09-291-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `strncpy` is deprecated for use on NUL-terminated destination strings [1]. A suitable replacement is `memcpy` as we've already precisely calculated the number of bytes to copy while `buf` has been explicitly zero-initialized: | char buf[8] = { 0 }; Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230919-strncpy-drivers-hwmon-ibmpowernv-c-v2-1-37d3e64172bc@google.com Signed-off-by: Kees Cook <keescook@chromium.org>
* | | Merge tag 'x86-core-2023-10-29-v2' of ↵Linus Torvalds2023-10-301-4/+3
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core updates from Thomas Gleixner: - Limit the hardcoded topology quirk for Hygon CPUs to those which have a model ID less than 4. The newer models have the topology CPUID leaf 0xB correctly implemented and are not affected. - Make SMT control more robust against enumeration failures SMT control was added to allow controlling SMT at boottime or runtime. The primary purpose was to provide a simple mechanism to disable SMT in the light of speculation attack vectors. It turned out that the code is sensible to enumeration failures and worked only by chance for XEN/PV. XEN/PV has no real APIC enumeration which means the primary thread mask is not set up correctly. By chance a XEN/PV boot ends up with smp_num_siblings == 2, which makes the hotplug control stay at its default value "enabled". So the mask is never evaluated. The ongoing rework of the topology evaluation caused XEN/PV to end up with smp_num_siblings == 1, which sets the SMT control to "not supported" and the empty primary thread mask causes the hotplug core to deny the bringup of the APS. Make the decision logic more robust and take 'not supported' and 'not implemented' into account for the decision whether a CPU should be booted or not. - Fake primary thread mask for XEN/PV Pretend that all XEN/PV vCPUs are primary threads, which makes the usage of the primary thread mask valid on XEN/PV. That is consistent with because all of the topology information on XEN/PV is fake or even non-existent. - Encapsulate topology information in cpuinfo_x86 Move the randomly scattered topology data into a separate data structure for readability and as a preparatory step for the topology evaluation overhaul. - Consolidate APIC ID data type to u32 It's fixed width hardware data and not randomly u16, int, unsigned long or whatever developers decided to use. - Cure the abuse of cpuinfo for persisting logical IDs. Per CPU cpuinfo is used to persist the logical package and die IDs. That's really not the right place simply because cpuinfo is subject to be reinitialized when a CPU goes through an offline/online cycle. Use separate per CPU data for the persisting to enable the further topology management rework. It will be removed once the new topology management is in place. - Provide a debug interface for inspecting topology information Useful in general and extremly helpful for validating the topology management rework in terms of correctness or "bug" compatibility. * tag 'x86-core-2023-10-29-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/apic, x86/hyperv: Use u32 in hv_snp_boot_ap() too x86/cpu: Provide debug interface x86/cpu/topology: Cure the abuse of cpuinfo for persisting logical ids x86/apic: Use u32 for wakeup_secondary_cpu[_64]() x86/apic: Use u32 for [gs]et_apic_id() x86/apic: Use u32 for phys_pkg_id() x86/apic: Use u32 for cpu_present_to_apicid() x86/apic: Use u32 for check_apicid_used() x86/apic: Use u32 for APIC IDs in global data x86/apic: Use BAD_APICID consistently x86/cpu: Move cpu_l[l2]c_id into topology info x86/cpu: Move logical package and die IDs into topology info x86/cpu: Remove pointless evaluation of x86_coreid_bits x86/cpu: Move cu_id into topology info x86/cpu: Move cpu_core_id into topology info hwmon: (fam15h_power) Use topology_core_id() scsi: lpfc: Use topology_core_id() x86/cpu: Move cpu_die_id into topology info x86/cpu: Move phys_proc_id into topology info x86/cpu: Encapsulate topology information in cpuinfo_x86 ...
| * | hwmon: (fam15h_power) Use topology_core_id()Thomas Gleixner2023-10-101-4/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the provided topology helper function instead of fiddling in cpu_data. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Juergen Gross <jgross@suse.com> Tested-by: Sohil Mehta <sohil.mehta@intel.com> Tested-by: Michael Kelley <mikelley@microsoft.com> Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20230814085112.506988471@linutronix.de
* / hwmon: (nct6775) Fix non-existent ALARM warningAhmad Khalifa2023-09-181-0/+4
|/ | | | | | | | | | | | Skip non-existent ALARM attribute to avoid a shift-out-of-bounds dmesg warning. Reported-by: Doug Smythies <dsmythies@telus.net> Closes: https://lore.kernel.org/linux-hwmon/ZQVzdlHgWdFhOVyQ@debian.me/T/#mc69b690660eb50734a6b07506d74a119e0266f1b Fixes: b7f1f7b2523a ("hwmon: (nct6775) Additional TEMP registers for nct6799") Signed-off-by: Ahmad Khalifa <ahmad@khalifa.ws> Link: https://lore.kernel.org/r/20230918184722.2033225-1-ahmad@khalifa.ws Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Merge tag 'char-misc-6.6-rc1' of ↵Linus Torvalds2023-09-012-0/+68
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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() ...
| * Merge 6.5-rc6 into char-misc-nextGreg Kroah-Hartman2023-08-132-9/+44
| |\ | | | | | | | | | | | | | | | We need the char/misc fixes in here as well to build on top of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | hwmon: (peci/dimmtemp) Add Sapphire Rapids supportPatrick Rudolph2023-08-071-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the functionality of hwmon (peci/dimmtemp) for Sapphire Rapids platform. Add the corresponding Sapphire Rapids ID and threshold code. The patch has been tested on a 4S system with 64 DIMMs installed. Verified read of DIMM temperature thresholds & temperature. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20230725104354.33920-3-Naresh.Solanki@9elements.com
| * | hwmon: (peci/cputemp) Add Intel Sapphire Rapids supportPatrick Rudolph2023-08-071-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to read DTS for reading Intel Sapphire Rapids platform. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20230725104354.33920-2-Naresh.Solanki@9elements.com
* | | Merge tag 'hwmon-for-v6.6' of ↵Linus Torvalds2023-08-2963-1304/+1394
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Renesas HS3001 Chip support added to existing drivers: - pmbus/mp2975 driver now supports MP2971 and MP2973 Functional improvements: - Additional voltage and temperature sensor support for NCT6798/NCT6799 in nt6755 driver - it87 driver now detects AMDTSI sensor type - dimmtemp now supports more than 32 DIMMs Driver removals: - sm665 driver removed as unsupportable and long since obsolete .. and minor fixes, cleanups, and simplifications in several drivers" * tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (57 commits) hwmon: (tmp513) Simplify probe() hwmon: (tmp513) Fix the channel number in tmp51x_is_visible() hwmon: (mlxreg-fan) Extend number of supported fans hwmon: (sis5595) Do PCI error checks on own line hwmon: (vt8231) Do PCI error checks on own line hwmon: (via686a) Do PCI error checks on own line hwmon: pmbus: Fix -EIO seen on pli1209 hwmon: pmbus: Drop unnecessary clear fault page hwmon: pmbus: Reduce clear fault page invocations hwmon: (nsa320-hwmon) Remove redundant of_match_ptr() hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warning hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warning hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warning hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warning ...
| * | | hwmon: (tmp513) Simplify probe()Biju Das2023-08-251-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simpilfy probe() by replacing device_get_match_data() and id lookup for retrieving match data by i2c_get_match_data(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230824204456.401580-3-biju.das.jz@bp.renesas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()Biju Das2023-08-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The supported channels for this driver are {0..3}. Fix the incorrect channel in tmp51x_is_visible(). Reported-by: Guenter Roeck <linux@roeck-us.net> Closes: https://lore.kernel.org/all/ea0eccc0-a29f-41e4-9049-a1a13f8b16f1@roeck-us.net/ Fixes: 59dfa75e5d82 ("hwmon: Add driver for Texas Instruments TMP512/513 sensor chips.") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230824204456.401580-2-biju.das.jz@bp.renesas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (mlxreg-fan) Extend number of supported fansVadim Pasternak2023-08-251-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some new big modular systems can be equipped with up to 24 fans. Extend maximum number of fans accordingly. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20230824164006.26868-1-vadimp@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (sis5595) Do PCI error checks on own lineIlpo Järvinen2023-08-251-15/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of if conditions with line splits, use the usual error handling pattern with a separate variable to improve readability. Handle error print with a label instead of trying to chain everything into a single if condition. No functional changes intended. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230824132832.78705-14-ilpo.jarvinen@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (vt8231) Do PCI error checks on own lineIlpo Järvinen2023-08-251-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of if conditions with line splits, use the usual error handling pattern with a separate variable to improve readability. No functional changes intended. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230824132832.78705-7-ilpo.jarvinen@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (via686a) Do PCI error checks on own lineIlpo Järvinen2023-08-251-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of if conditions with line splits, use the usual error handling pattern with a separate variable to improve readability. No functional changes intended. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230824132832.78705-6-ilpo.jarvinen@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: pmbus: Fix -EIO seen on pli1209Patrick Rudolph2023-08-211-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After doing performance optimizations the pli1209 driver failed to probe with a probabilty of 2%. It wasn't able to read the PMBUS_OPERATION register due to an -EIO error. An investigation showed that the PLI1209 takes 230 usec to execute the CLEAR_FAULTS command. During that time it's busy and NACKs all requests on the SMBUS interface. It also NACKs reads on PMBUS_STATUS_BYTE making it impossible to poll the BUSY flag. Add a custom write_data function to just wait for not BUSY unconditionally after sending a CLEAR_FAULTS command. TEST: Verified using an I2C bus analyser that no more NACKs are seen after sending a CLEAR_FAULTS command. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230817092527.808631-3-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: pmbus: Drop unnecessary clear fault pagePatrick Rudolph2023-08-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pmbus_check_byte_register function already calls clear fault page, so there's no need to do it again in pmbus_identify_common. TEST: Verified using an I2C bus analyser to confirm that only one clear fault page is being send instead of two in a row. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230817092527.808631-2-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: pmbus: Reduce clear fault page invocationsPatrick Rudolph2023-08-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Observing I2C traffic revealed consecutive transmission of CLEAR_FAULT commands. While this doesn't cause issues, it extends driver probe time. Avoid invoking pmbus_clear_fault_page for virtual registers, as they're managed by the driver, not the chip. TEST: Verified using an I2C bus analyzer that only one CLEAR_FAULT command is send instead 5 in a row. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230817092527.808631-1-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (nsa320-hwmon) Remove redundant of_match_ptr()Ruan Jinjie2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver depends on CONFIG_OF, it is not necessary to use of_match_ptr() here. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230810062635.1947552-1-ruanjinjie@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ucd9200.c:106:10: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-15-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ucd9000.c:591:10: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-14-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip_id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: tps53679.c:238:13: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-13-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'vs' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ibm-cffps.c:492:8: error: cast to smaller integer type 'enum versions' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-12-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: tmp513.c:724:14: error: cast to smaller integer type 'enum tmp51x_ids' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-11-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: max6697.c:705:16: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-10-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip_id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: max20730.c:719:13: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-9-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'kind' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lm90.c:2768:16: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-8-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lm85.c:1562:16: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-7-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'kind' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lm75.c:581:10: error: cast to smaller integer type 'enum lm75_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-6-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (lm63) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'kind' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lm63.c:1108:16: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-5-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (ina2xx) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ina2xx.c:627:10: error: cast to smaller integer type 'enum ina2xx_ids' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-4-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (ads7828) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ads7828.c:142:10: error: cast to smaller integer type 'enum ads7828_chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-3-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (ad7418) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: ad7418.c:256:16: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-2-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | | hwmon: (adt7475) fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski2023-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'chip' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: adt7475.c:1655:10: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810093157.94244-1-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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