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2023-10-30iommufd: Add iopt_area_alloc()Jason Gunthorpe
We never initialize the two interval tree nodes, and zero fill is not the same as RB_CLEAR_NODE. This can hide issues where we missed adding the area to the trees. Factor out the allocation and clear the two nodes. Fixes: 51fe6141f0f6 ("iommufd: Data structure to provide IOVA to PFN mapping") Link: https://lore.kernel.org/r/20231030145035.GG691768@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2023-10-30iommufd: Fix missing update of domains_itree after splitting iopt_areaKoichiro Den
In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF. Fixes: 51fe6141f0f6 ("iommufd: Data structure to provide IOVA to PFN mapping") Link: https://lore.kernel.org/r/20231027162941.2864615-2-den@valinux.co.jp Cc: stable@vger.kernel.org Signed-off-by: Koichiro Den <den@valinux.co.jp> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2023-10-30fbdev: stifb: Make the STI next font pointer a 32-bit signed offsetHelge Deller
The pointer to the next STI font is actually a signed 32-bit offset. With this change the 64-bit kernel will correctly subract the (signed 32-bit) offset instead of adding a (unsigned 32-bit) offset. It has no effect on 32-bit kernels. This fixes the stifb driver with a 64-bit kernel on qemu. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org
2023-10-30parisc: Show default CPU PSW.W setting as reported by PDCHelge Deller
The last word shows the default PSW.W setting. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc/pdc: Add width field to struct pdc_modelHelge Deller
PDC2.0 specifies the additional PSW-bit field. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org
2023-10-30parisc: Add nop instructions after TLB insertsJohn David Anglin
An excerpt from the PA8800 ERS states: * The PA8800 violates the seven instruction pipeline rule when performing TLB inserts or PxTLBE instructions with the PSW C bit on. The instruction will take effect by the 12th instruction after the insert or purge. I believe we have a problem with handling TLB misses. We don't fill the pipeline following TLB inserts. As a result, we likely fault again after returning from the interruption. The above statement indicates that we need at least seven instructions after the insert on pre PA8800 processors and we need 12 instructions on PA8800/PA8900 processors. Here we add macros and code to provide the required number instructions after a TLB insert. Signed-off-by: John David Anglin <dave.anglin@bell.net> Suggested-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc: simplify smp_prepare_boot_cpu()Russell King (Oracle)
smp_prepare_boot_cpu() reads the cpuid of the first CPU, printing a message to state which processor booted, and setting it online and present. This cpuid is retrieved from per_cpu(cpu_data, 0).cpuid, which is initialised in arch/parisc/kernel/processor.c:processor_probe() thusly: p = &per_cpu(cpu_data, cpuid); ... p->cpuid = cpuid; /* save CPU id */ Consequently, the cpuid retrieved seems to be guaranteed to also be zero, meaning that the message printed in this boils down to: pr_info("SMP: bootstrap CPU ID is 0\n"); Moreover, since kernel/cpu.c::boot_cpu_init() already sets CPU 0 to be present and online, there is no need to do this again in smp_prepare_boot_cpu(). Remove this code, and simplify the printk(). Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc/agp: Use 64-bit LE values in SBA IOMMU PDIR tableHelge Deller
The PDIR table of the System Bus Adapter (SBA) I/O MMU uses 64-bit little-endian pointers. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v6.4+
2023-10-30parisc/firmware: Use PDC constants for narrow/wide firmwareHelge Deller
PDC uses the PDC_MODEL_OS64 and PDC_MODEL_OS32 constants, so use those constants for the internal WIDE_FIRMWARE/NARROW_FIRMWARE too. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc: Move parisc_narrow_firmware variable to header fileHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc/power: Trivial whitespace cleanups and license updateHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc/power: Add power soft-off when running on qemuHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v6.0+
2023-10-30parisc: Allow building uncompressed Linux kernelHelge Deller
Add HAVE_KERNEL_UNCOMPRESSED flag and fix build in boot directory. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc: Add some missing PDC functions and constantsHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30parisc: sba-iommu: Fix comment when calculating IOC numberHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-30pinctrl: Use device_get_match_data()Rob Herring
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231009172923.2457844-18-robh@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-30spi: Merge up fixMark Brown
One small fix that didn't seem worth sending before the merge window.
2023-10-30regulator: Merge up pending fixMark Brown
One small fix didn't get sent before the merge window.
2023-10-30regmap: Merge up fix for window/paging issueMark Brown
This was too late and could potentially impact too many drivers for me to be comfortable sending it before the merge window.
2023-10-30drm/ssd130x: Fix possible uninitialized usage of crtc_state variableJavier Martinez Canillas
Avoid a possible uninitialized use of the crtc_state variable in function ssd132x_primary_plane_atomic_check() and avoid the following Smatch warn: drivers/gpu/drm/solomon/ssd130x.c:921 ssd132x_primary_plane_atomic_check() error: uninitialized symbol 'crtc_state'. Fixes: fdd591e00a9c ("drm/ssd130x: Add support for the SSD132x OLED controller family") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/dri-devel/7dd6ca45-8263-44fe-a318-2fd9d761425d@moroto.mountain/ Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231020225338.1686974-1-javierm@redhat.com (cherry picked from commit 9e4db199e66d427c50458f4d72734cc4f0b92948) Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2023-10-30dt-bindings: display: ssd132x: Remove '-' before compatible enumJavier Martinez Canillas
This is a leftover from when the binding schema had the compatible string property enum as a 'oneOf' child and the '-' was not removed when 'oneOf' got dropped during the binding review process. Reported-by: Rob Herring <robh@kernel.org> Closes: https://lore.kernel.org/dri-devel/CAL_Jsq+h8DcnpKqhokQOODCc8+Qi3M0PrxRFKz_Y4v37yMJvvA@mail.gmail.com/ Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231020223029.1667190-1-javierm@redhat.com (cherry picked from commit 171c5f641031c0eee424ba79a3db4736c32e18ca) Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2023-10-30Revert "staging: octeon: remove typedef in enum cvmx_spi_mode_t"Greg Kroah-Hartman
This reverts commit 7bebd832177670e6cce1783cf144f989cd3cf4b5. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-30Revert "staging: octeon: remove typedef in enum cvmx_helper_interface_mode_t"Greg Kroah-Hartman
This reverts commit a13f7e45823cd29af716ed6be1f53a344e0b9268. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-30Revert "staging: octeon: remove typedef in enum cvmx_pow_wait_t"Greg Kroah-Hartman
This reverts commit 28fae776c69bdac005fa77a7e0daa64725d0f4f8. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-30Revert "staging: octeon: remove typedef in struct cvmx_pko_lock_t"Greg Kroah-Hartman
This reverts commit 8d26aa90458f82b952dcaa64e7c4afed9c862d68. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-30Revert "staging: octeon: remove typedef in enum cvmx_pko_status_t"Greg Kroah-Hartman
This reverts commit 4fffe4733cfb08a4c08eca722a8eb819b842c043. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-30Revert "staging: octeon: remove typedef in structs cvmx_pip_port_status_t ↵Greg Kroah-Hartman
and cvmx_pko_port_status_t" This reverts commit b33a296d831189d8a8eedee360e889509b9c81e6. The patch series that removed typedefs from the octeon driver was not actually built properly, and broke the build (it's hard to test-build this driver for some reason.) Remove them all at this point in time to make sure the build works properly. Link: https://lore.kernel.org/r/32e9ad3c-191e-4dd1-b1cc-07f7b93c3f28@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Oliver Crumrine <ozlinux@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-29hwmon: (aquacomputer_d5next) Check if temp sensors of legacy devices are ↵Aleksa Savic
connected Return -ENODATA if a temp sensor of a legacy device does not contain a reading. Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20231016083559.139341-2-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-29hwmon: (aquacomputer_d5next) Add support for Aquacomputer High Flow USB and ↵Aleksa Savic
MPS Flow Extend aquacomputer_d5next driver to expose various hardware sensors of the Aquacomputer High Flow USB flow sensor, which communicates through a proprietary USB HID protocol. This commit also adds support for the sensors of the MPS Flow devices, as they have the same USB product ID and sensor layouts. Implemented by Leonard Anderweit [1]. Internal and external temp sensor readings are available, along with the flow sensor. Additionally, serial number and firmware version are exposed through debugfs. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/90 Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20231016083559.139341-3-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-29dt-bindings: hwmon: npcm: Add npcm845 compatible stringTomer Maimon
Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation (PWM) and Fan tach controller. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231018181925.1826042-2-tmaimon77@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-29hwmon: Add driver for ltc2991Antoniu Miclaus
Add support for LTC2991 Octal I2C Voltage, Current, and Temperature Monitor. The LTC2991 is used to monitor system temperatures, voltages and currents. Through the I2C serial interface, the eight monitors can individually measure supply voltages and can be paired for differential measurements of current sense resistors or temperature sensing transistors. Additional measurements include internal temperature and internal VCC. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20231026103413.27800-2-antoniu.miclaus@analog.com [groeck: Fixed up documentation warning] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-29Linux 6.6v6.6Linus Torvalds
2023-10-29i2c: s3c2410: make i2c_s3c_irq_nextbyte() voidJason Yan
Fix the following coccicheck warning: drivers/i2c/busses/i2c-s3c2410.c:391:5-8: Unneeded variable: "ret". Return "0" on line 552 Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-10-29i2c: qcom-geni: add ACPI device id for sc8180xShawn Guo
It adds ACPI device id for sc8180x platform, so that the devices can be probed for ACPI boot. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-10-29Documentation: i2c: add fault code for not supporting 10 bit addressesWolfram Sang
Document the specific fault code when 10 bit addresses cannot be supported. It is used for years, only the documentation slipped through the cracks. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-10-29i2c: sun6i-p2wi: Prevent potential division by zeroAxel Lin
Make sure we don't OOPS in case clock-frequency is set to 0 in a DT. The variable set here is later used as a divisor. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-10-29i2c: mux: demux-pinctrl: Convert to use sysfs_emit_at() APIye xingchen
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> [wsa: proper subject prefix] Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-10-29dt-bindings: watchdog: Add support for Amlogic C3 and S4 SoCsHuqiang Qin
Update dt-binding document for watchdog of Amlogic C3 and S4 SoCs. Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231027104358.342861-2-huqiang.qin@amlogic.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: mlx-wdt: Parameter desctiption warning fixMichael Shych
Add parameter desription to fix warning. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202310241044.lvqeOGli-lkp@intel.com Signed-off-by: Michael Shych <michaelsh@nvidia.com> Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231026082558.12142-1-michaelsh@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: aspeed: Add support for aspeed,reset-mask DT propertyZev Weiss
This property allows the device-tree to specify how the Aspeed watchdog timer's reset mask register(s) should be set, so that peripherals can be individually exempted from (or opted in to) being reset when the watchdog timer expires. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230922104231.1434-6-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask propertyZev Weiss
This property configures the Aspeed watchdog timer's reset mask, which controls which peripherals are reset when the watchdog timer expires. Some platforms require that certain devices be left untouched across a reboot; aspeed,reset-mask can now be used to express such constraints. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230922104231.1434-5-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: apple: Deactivate on suspendJanne Grunau
The watchdog remains active after putting the system into suspend. Add PM callbacks to deactivate the watchdog on suspend an re-activate it on resume. Signed-off-by: Janne Grunau <j@jannau.net> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Neal Gompa <neal@gompa.dev> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231016-apple-watchdog-suspend-v2-1-7ffff8042dbc@jannau.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29dt-bindings: watchdog: qcom-wdt: Add MSM8226 and MSM8974 compatiblesMatti Lehtimäki
Add compatibles for the MSM8226 and MSM8974 platforms to the Qualcomm watchdog binding. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231011-msm8226-msm8974-watchdog-v1-1-2c472818fbce@z3ntu.xyz Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29dt-bindings: watchdog: fsl-imx7ulp-wdt: Add 'fsl,ext-reset-output'Jacky Bai
The wdog may generate wdog_any external reset if the int_en bit is configured, so add a property for this purpose in dt-binding doc. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231010081909.2899101-2-ping.bai@nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29wdog: imx7ulp: Enable wdog int_en bit for watchdog any resetJacky Bai
The wdog INT_EN bit in CS register should be set to '1' to trigger WDOG_ANY external reset on i.MX93. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231010081909.2899101-1-ping.bai@nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29drivers: watchdog: marvell_gti: Program the max_hw_heartbeat_msGeorge Cherian
Program the max_hw_heartbeat_ms value so that the watchdog_pretimeout worker is activated. This kernel worker thread makes sure to ping the watchdog in case the userspace is unable to do so. This kernel worker ping will be done only till the full watchdog timeout there by maintaining the watchdog functionality in case of a real hang. Signed-off-by: George Cherian <george.cherian@marvell.com> Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231009044037.514570-2-bbhushan2@marvell.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29drivers: watchdog: marvell_gti: fix zero pretimeout handlingBharat Bhushan
When pretimeout is set to 0 then do not reprogram timer with zero timeout, this will reset device immediately. Also disable interrupt to stop pretimeout notification. Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231009044037.514570-1-bbhushan2@marvell.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: marvell_gti: Replace of_platform.h with explicit includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other and pull in various other headers. In preparation to fix this, adjust the includes for what is actually needed. of_platform.h isn't needed, but of.h was implicitly included by it (via of_device.h). Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231010205636.1584480-1-robh@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: imx_sc_wdt: continue if the wdog already enabledJacky Bai
if the wdog is already enabled, and try to enabled it again, we should ignore the error and continue, rather than return error. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231010074626.2787383-1-ping.bai@nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2023-10-29watchdog: st_lpc: Use device_get_match_data()Rob Herring
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231009211356.3242037-18-robh@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
generated by cgit (git 2.34.1) at 2025-09-16 03:26:01 +0000