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2022-10-15thermal: intel_powerclamp: Use first online CPU as control_cpuRafael J. Wysocki1-5/+1
Commit 68b99e94a4a2 ("thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash") fixed an issue related to using smp_processor_id() in preemptible context by replacing it with a pair of get_cpu()/put_cpu(), but what is needed there really is any online CPU and not necessarily the one currently running the code. Arguably, getting the one that's running the code in there is confusing. For this reason, simply give the control CPU role to the first online one which automatically will be CPU0 if it is online, so one check can be dropped from the code for an added benefit. Link: https://lore.kernel.org/linux-pm/20221011113646.GA12080@duo.ucw.cz/ Fixes: 68b99e94a4a2 ("thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Chen Yu <yu.c.chen@intel.com>
2022-10-10Merge tag 'thermal-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds7-86/+42
Pull more thermal control updates from Rafael Wysocki: "These fix assorted issues in the thermal core and ARM thermal drivers. Specifics: - Use platform data to get the sensor ID instead of parsing the device in imx_sc thermal driver and remove the dedicated OF function from the core code (Daniel Lezcano). - Fix Kconfig dependency for the QCom tsens thermal driver (Jonathan Cameron). - Add missing const annotation to the RCar ops thermal driver (Lad Prabhakar). - Drop duplicate parameter check from thermal_zone_device_register_with_trips() (Lad Prabhakar). - Fix NULL pointer dereference in trip_point_temp_store() by making it check if the ->set_trip_temp() operation is present (Lad Prabhakar). - Fix the MSM8939 fourth sensor hardware ID in the QCom tsens thermal driver (Vincent Knecht)" * tag 'thermal-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/drivers/qcom/tsens-v0_1: Fix MSM8939 fourth sensor hw_id thermal/core: Add a check before calling set_trip_temp() thermal/core: Drop valid pointer check for type thermal/drivers/rcar_thermal: Constify static thermal_zone_device_ops thermal/drivers/qcom: Drop false build dependency of all QCOM drivers on QCOM_TSENS thermal/of: Remove the thermal_zone_of_get_sensor_id() function thermal/drivers/imx_sc: Rely on the platform data to get the resource id
2022-10-08Merge tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds2-2/+3
Pull char/misc and other driver updates from Greg KH: "Here is the large set of char/misc and other small driver subsystem changes for 6.1-rc1. Loads of different things in here: - IIO driver updates, additions, and changes. Probably the largest part of the diffstat - habanalabs driver update with support for new hardware and features, the second largest part of the diff. - fpga subsystem driver updates and additions - mhi subsystem updates - Coresight driver updates - gnss subsystem updates - extcon driver updates - icc subsystem updates - fsi subsystem updates - nvmem subsystem and driver updates - misc driver updates - speakup driver additions for new features - lots of tiny driver updates and cleanups All of these have been in the linux-next tree for a while with no reported issues" * tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits) w1: Split memcpy() of struct cn_msg flexible array spmi: pmic-arb: increase SPMI transaction timeout delay spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes spmi: pmic-arb: correct duplicate APID to PPID mapping logic spmi: pmic-arb: add support to dispatch interrupt based on IRQ status spmi: pmic-arb: check apid against limits before calling irq handler spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq spmi: pmic-arb: handle spurious interrupt spmi: pmic-arb: add a print in cleanup_irq drivers: spmi: Directly use ida_alloc()/free() MAINTAINERS: add TI ECAP driver info counter: ti-ecap-capture: capture driver support for ECAP Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items dt-bindings: counter: add ti,am62-ecap-capture.yaml counter: Introduce the COUNTER_COMP_ARRAY component type counter: Consolidate Counter extension sysfs attribute creation counter: Introduce the Count capture component counter: 104-quad-8: Add Signal polarity component counter: Introduce the Signal polarity component counter: interrupt-cnt: Implement watch_validate callback ...
2022-10-04Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds1-0/+1
Pull networking updates from Jakub Kicinski: "Core: - Introduce and use a single page frag cache for allocating small skb heads, clawing back the 10-20% performance regression in UDP flood test from previous fixes. - Run packets which already went thru HW coalescing thru SW GRO. This significantly improves TCP segment coalescing and simplifies deployments as different workloads benefit from HW or SW GRO. - Shrink the size of the base zero-copy send structure. - Move TCP init under a new slow / sleepable version of DO_ONCE(). BPF: - Add BPF-specific, any-context-safe memory allocator. - Add helpers/kfuncs for PKCS#7 signature verification from BPF programs. - Define a new map type and related helpers for user space -> kernel communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF). - Allow targeting BPF iterators to loop through resources of one task/thread. - Add ability to call selected destructive functions. Expose crash_kexec() to allow BPF to trigger a kernel dump. Use CAP_SYS_BOOT check on the loading process to judge permissions. - Enable BPF to collect custom hierarchical cgroup stats efficiently by integrating with the rstat framework. - Support struct arguments for trampoline based programs. Only structs with size <= 16B and x86 are supported. - Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping sockets (instead of just TCP and UDP sockets). - Add a helper for accessing CLOCK_TAI for time sensitive network related programs. - Support accessing network tunnel metadata's flags. - Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open. - Add support for writing to Netfilter's nf_conn:mark. Protocols: - WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation (MLO) work (802.11be, WiFi 7). - vsock: improve support for SO_RCVLOWAT. - SMC: support SO_REUSEPORT. - Netlink: define and document how to use netlink in a "modern" way. Support reporting missing attributes via extended ACK. - IPSec: support collect metadata mode for xfrm interfaces. - TCPv6: send consistent autoflowlabel in SYN_RECV state and RST packets. - TCP: introduce optional per-netns connection hash table to allow better isolation between namespaces (opt-in, at the cost of memory and cache pressure). - MPTCP: support TCP_FASTOPEN_CONNECT. - Add NEXT-C-SID support in Segment Routing (SRv6) End behavior. - Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets. - Open vSwitch: - Allow specifying ifindex of new interfaces. - Allow conntrack and metering in non-initial user namespace. - TLS: support the Korean ARIA-GCM crypto algorithm. - Remove DECnet support. Driver API: - Allow selecting the conduit interface used by each port in DSA switches, at runtime. - Ethernet Power Sourcing Equipment and Power Device support. - Add tc-taprio support for queueMaxSDU parameter, i.e. setting per traffic class max frame size for time-based packet schedules. - Support PHY rate matching - adapting between differing host-side and link-side speeds. - Introduce QUSGMII PHY mode and 1000BASE-KX interface mode. - Validate OF (device tree) nodes for DSA shared ports; make phylink-related properties mandatory on DSA and CPU ports. Enforcing more uniformity should allow transitioning to phylink. - Require that flash component name used during update matches one of the components for which version is reported by info_get(). - Remove "weight" argument from driver-facing NAPI API as much as possible. It's one of those magic knobs which seemed like a good idea at the time but is too indirect to use in practice. - Support offload of TLS connections with 256 bit keys. New hardware / drivers: - Ethernet: - Microchip KSZ9896 6-port Gigabit Ethernet Switch - Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs - Analog Devices ADIN1110 and ADIN2111 industrial single pair Ethernet (10BASE-T1L) MAC+PHY. - Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP). - Ethernet SFPs / modules: - RollBall / Hilink / Turris 10G copper SFPs - HALNy GPON module - WiFi: - CYW43439 SDIO chipset (brcmfmac) - CYW89459 PCIe chipset (brcmfmac) - BCM4378 on Apple platforms (brcmfmac) Drivers: - CAN: - gs_usb: HW timestamp support - Ethernet PHYs: - lan8814: cable diagnostics - Ethernet NICs: - Intel (100G): - implement control of FCS/CRC stripping - port splitting via devlink - L2TPv3 filtering offload - nVidia/Mellanox: - tunnel offload for sub-functions - MACSec offload, w/ Extended packet number and replay window offload - significantly restructure, and optimize the AF_XDP support, align the behavior with other vendors - Huawei: - configuring DSCP map for traffic class selection - querying standard FEC statistics - querying SerDes lane number via ethtool - Marvell/Cavium: - egress priority flow control - MACSec offload - AMD/SolarFlare: - PTP over IPv6 and raw Ethernet - small / embedded: - ax88772: convert to phylink (to support SFP cages) - altera: tse: convert to phylink - ftgmac100: support fixed link - enetc: standard Ethtool counters - macb: ZynqMP SGMII dynamic configuration support - tsnep: support multi-queue and use page pool - lan743x: Rx IP & TCP checksum offload - igc: add xdp frags support to ndo_xdp_xmit - Ethernet high-speed switches: - Marvell (prestera): - support SPAN port features (traffic mirroring) - nexthop object offloading - Microchip (sparx5): - multicast forwarding offload - QoS queuing offload (tc-mqprio, tc-tbf, tc-ets) - Ethernet embedded switches: - Marvell (mv88e6xxx): - support RGMII cmode - NXP (felix): - standardized ethtool counters - Microchip (lan966x): - QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets) - traffic policing and mirroring - link aggregation / bonding offload - QUSGMII PHY mode support - Qualcomm 802.11ax WiFi (ath11k): - cold boot calibration support on WCN6750 - support to connect to a non-transmit MBSSID AP profile - enable remain-on-channel support on WCN6750 - Wake-on-WLAN support for WCN6750 - support to provide transmit power from firmware via nl80211 - support to get power save duration for each client - spectral scan support for 160 MHz - MediaTek WiFi (mt76): - WiFi-to-Ethernet bridging offload for MT7986 chips - RealTek WiFi (rtw89): - P2P support" * tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits) eth: pse: add missing static inlines once: rename _SLOW to _SLEEPABLE net: pse-pd: add regulator based PSE driver dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller ethtool: add interface to interact with Ethernet Power Equipment net: mdiobus: search for PSE nodes by parsing PHY nodes. net: mdiobus: fwnode_mdiobus_register_phy() rework error handling net: add framework to support Ethernet PSE and PDs devices dt-bindings: net: phy: add PoDL PSE property net: marvell: prestera: Propagate nh state from hw to kernel net: marvell: prestera: Add neighbour cache accounting net: marvell: prestera: add stub handler neighbour events net: marvell: prestera: Add heplers to interact with fib_notifier_info net: marvell: prestera: Add length macros for prestera_ip_addr net: marvell: prestera: add delayed wq and flush wq on deinit net: marvell: prestera: Add strict cleanup of fib arbiter net: marvell: prestera: Add cleanup of allocated fib_nodes net: marvell: prestera: Add router nexthops ABI eth: octeon: fix build after netif_napi_add() changes net/mlx5: E-Switch, Return EBUSY if can't get mode lock ...
2022-10-04thermal/drivers/qcom/tsens-v0_1: Fix MSM8939 fourth sensor hw_idVincent Knecht1-1/+1
Reading temperature from this sensor fails with 'Invalid argument'. Looking at old vendor dts [1], its hw_id should be 3 instead of 4. Change this hw_id accordingly. [1] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/master/arch/arm/boot/dts/qcom/msm8939-common.dtsi#L511 Fixes: 332bc8ebab2c ("thermal: qcom: tsens-v0_1: Add support for MSM8939") Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20220811105014.7194-1-vincent.knecht@mailoo.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-10-04thermal/core: Add a check before calling set_trip_temp()Lad Prabhakar1-3/+5
The thermal driver [0] for Renesas RZ/G2L SoC does not implement set_trip_temp() callback but has trips commit 9326167058e8 ("thermal/core: Move set_trip_temp ops to the sysfs code") changed the behaviour which causes the below panic when trying to set the trip temperature: root@smarc-rzg2l:~# echo 51000 > /sys/class/thermal/thermal_zone0/trip_point_0_temp [ 92.461521] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 92.470958] Mem abort info: [ 92.474311] ESR = 0x0000000086000004 [ 92.478546] EC = 0x21: IABT (current EL), IL = 32 bits [ 92.484290] SET = 0, FnV = 0 [ 92.487693] EA = 0, S1PTW = 0 [ 92.491153] FSC = 0x04: level 0 translation fault [ 92.496461] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004e885000 [ 92.503736] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 92.510869] Internal error: Oops: 86000004 [#3] PREEMPT SMP [ 92.516556] CPU: 0 PID: 290 Comm: sh Tainted: G D 6.0.0-rc4-next-20220906-arm64-renesas-00124-g84633c87c5f6-dirty #509 [ 92.528814] Hardware name: Renesas SMARC EVK based on r9a07g044l2 (DT) [ 92.535441] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 92.542516] pc : 0x0 [ 92.544764] lr : trip_point_temp_store+0x84/0x140 [ 92.549582] sp : ffff80000a92bc10 [ 92.552961] x29: ffff80000a92bc10 x28: ffff00000d8a45c0 x27: 0000000000000000 [ 92.560249] x26: 0000000000000000 x25: ffff8000082b53e8 x24: ffff00000eaffc20 [ 92.567532] x23: ffff80000a92bd68 x22: ffff00000d3e0f80 x21: 0000000000000006 [ 92.574814] x20: ffff800009149000 x19: ffff00000b8ab000 x18: 0000000000000000 [ 92.582097] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaab028cdee0 [ 92.589378] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000a92bbd0 [ 92.596659] x11: ffff00000d3e0f80 x10: ffff800009149eb8 x9 : 000000000000000a [ 92.603940] x8 : 00000000ffffffc9 x7 : 0000000000000005 x6 : 000000000000002a [ 92.611220] x5 : 000000000000c738 x4 : 00000000ffffffd3 x3 : 0000000000000000 [ 92.618500] x2 : 000000000000c738 x1 : 0000000000000000 x0 : ffff00000b8ab000 [ 92.625781] Call trace: [ 92.628282] 0x0 [ 92.630176] dev_attr_store+0x14/0x28 [ 92.633935] sysfs_kf_write+0x4c/0x70 [ 92.637681] kernfs_fop_write_iter+0x160/0x1e0 [ 92.642213] vfs_write+0x474/0x540 [ 92.645703] ksys_write+0x68/0xf8 [ 92.649100] __arm64_sys_write+0x18/0x20 [ 92.653111] invoke_syscall+0x40/0xf8 [ 92.656866] el0_svc_common.constprop.3+0x88/0x110 [ 92.661758] do_el0_svc+0x20/0x78 [ 92.665158] el0_svc+0x3c/0x90 [ 92.668291] el0t_64_sync_handler+0x90/0xb8 [ 92.672563] el0t_64_sync+0x148/0x14c [ 92.676322] Code: bad PC value [ 92.679453] ---[ end trace 0000000000000000 ]--- /bin/start_getty: line 40: 290 Segmentation fault ${setsid:-} ${getty} -L $1 $2 $3 Poky (Yocto Project Reference Distro) 3.2.1 smarc-rzg2l ttySC0 smarc-rzg2l login: This patch fixes the above issue by adding a check to see if set_trip_temp() callback is implemented before calling it. [0] drivers/thermal/rzg2l_thermal.c Fixes: 9326167058e8 ("thermal/core: Move set_trip_temp ops to the sysfs code") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220908174610.7837-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-10-04thermal/core: Drop valid pointer check for typeLad Prabhakar1-1/+1
Drop the valid pointer check for type in thermal_zone_device_register_with_trips() as we already have it confirmed for != NULL from the previous if block. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220909181322.10933-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-10-04thermal/drivers/rcar_thermal: Constify static thermal_zone_device_opsLad Prabhakar1-1/+1
The only usage of rcar_thermal_zone_of_ops is to pass its address to devm_thermal_of_zone_register(), which takes a pointer to const struct thermal_zone_device_ops. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20220909182838.11154-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-10-04thermal/drivers/qcom: Drop false build dependency of all QCOM drivers on QCOM_TSENSJonathan Cameron1-1/+1
The SPMI QCOM drivers have no dependency in Kconfig, but the Makefile will not be included without QCOM_TSENS. This unnecessarily reduces build coverage. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Bhupesh Sharma <bhupesh.sharma@linaro.org> Acked-by: Amit Kucheria <amitk@kernel.org> Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Link: https://lore.kernel.org/r/20220821160032.2206349-1-jic23@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-10-04thermal/of: Remove the thermal_zone_of_get_sensor_id() functionDaniel Lezcano1-44/+0
The function thermal_zone_of_get_sensor_id() is no longer used anywhere, remove it. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220818082316.2717095-2-daniel.lezcano@linaro.org
2022-10-04thermal/drivers/imx_sc: Rely on the platform data to get the resource idDaniel Lezcano1-35/+33
Currently the imx_sc driver is reimplementing part of the thermal zone parsing from the thermal OF tree code to get the sensor id associated with a thermal zone sensor. The driver platform specific code should know what sensor is present and not rely on the thermal zone description to do a discovery. Well that is arguable but all the other drivers have a per platform data telling what sensor id to use. The imx_sc thermal driver is the only one using a different approach. Not invalid but forcing to keep a specific function 'thermal_zone_of_get_sensor_id()' to get the sensor id for a specific thermal zone as the self-explanatory function tells and having device tree code inside the driver. The thermal OF code had a rework and remains now self-encapsulated with a register/unregister functions and their 'devm' variants, except for the function mentioned above. After investigating, it appears the imx_sc sensor is defined in arch/arm64/boot/dts/freescale/imx8qxp.dtsi: which defines the cpu-thermal zone with the id: IMX_SC_R_SYSTEM This dtsi is included by: - imx8qxp-ai_ml.dts - imx8qxp-colibri.dtsi - imx8qxp-mek.dts The two first ones do not define more thermal zones The third one adds the pmic-thermal0 zone with id: IMX_SC_R_PMIC_0 The thermal OF code returns -ENODEV if the thermal zone registration with a specific id fails because the description is not available in the DT for such a sensor id. In this case we continue with the other ids without bailing out with an error. So we can build for the 'fsl,imx-sc-thermal' a compatible data, an array of sensor ids containing IMX_SC_R_SYSTEM and IMX_SC_R_PMIC_0. The latter won't be found but that will not result in an error but a normal case where we continue the initialization with other ids. Just to clarify, it is what the thermal framework does and what the other drivers are expecting: when a registration fails with -ENODEV this is not an error but a case where the description is not found in the device tree, that be can the entire thermal zones description or a specific thermal zone with an unknown id. There is one small functional change but without impact. When there is no 'thermal-zones' description the probe function was returning '-ENODEV', now it returns zero. When a thermal zone fails to register with an error different from '-ENODEV', the error is detected and returned. Change the code accordingly and remove the OF code from the driver. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220818082316.2717095-1-daniel.lezcano@linaro.org
2022-10-03Merge branches 'thermal-intel' and 'thermal-drivers'Rafael J. Wysocki7-56/+19
Merge thermal control driver changes for 6.1-rc1: - Use module_pci_driver() macro in the int340x processor_thermal driver (Shang XiaoJing). - Use get_cpu() instead of smp_processor_id() in the intel_powerclamp thermal driver to prevent it from crashing and remove unused accounting for IRQ wakes from it (Srinivas Pandruvada). - Consolidate priv->data_vault checks in int340x_thermal (Rafael Wysocki). - Check the policy first in cpufreq_cooling_register() (Xuewen Yan). - Drop redundant error message from da9062-thermal (zhaoxiao). - Drop of_match_ptr() from thermal_mmio (Jean Delvare). * thermal-intel: thermal: int340x: processor_thermal: Use module_pci_driver() macro thermal: intel_powerclamp: Remove accounting for IRQ wakes thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash thermal: int340x_thermal: Consolidate priv->data_vault checks * thermal-drivers: thermal: cpufreq_cooling: Check the policy first in cpufreq_cooling_register() thermal: da9062-thermal: Drop redundant error message thermal/drivers/thermal_mmio: Drop of_match_ptr()
2022-10-03Merge branch 'thermal-core'Rafael J. Wysocki45-1155/+740
Merge core thermal control changes for 6.1-rc1: - Increase maximum number of trip points in the thermal core (Sumeet Pawnikar). - Replace strlcpy() with unused retval with strscpy() in the core thermal control code (Wolfram Sang). - Do not lock thermal zone mutex in the user space governor (Rafael Wysocki) - Rework the device tree initialization, convert the drivers to the new API and remove the old OF code (Daniel Lezcano) - Fix return value to -ENODEV when searching for a specific thermal zone which does not exist (Daniel Lezcano) - Fix the return value inspection in of_thermal_zone_find() (Dan Carpenter) - Fix kernel panic when KASAN is enabled as it detects use after free when unregistering a thermal zone (Daniel Lezcano) - Move the set_trip ops inside the therma sysfs code (Daniel Lezcano) - Remove unnecessary error message as it is already showed in the underlying function (Jiapeng Chong) - Rework the monitoring path and move the locks upper in the call stack to fix some potentials race windows (Daniel Lezcano) - Fix lockdep_assert() warning introduced by the lock rework (Daniel Lezcano) - Revert the Mellanox 'hotter thermal zone' feature because it is already handled in the thermal framework core code (Daniel Lezcano) * thermal-core: (47 commits) thermal: core: Increase maximum number of trip points thermal: move from strlcpy() with unused retval to strscpy() thermal: gov_user_space: Do not lock thermal zone mutex Revert "mlxsw: core: Add the hottest thermal zone detection" thermal/core: Fix lockdep_assert() warning thermal/core: Move the mutex inside the thermal_zone_device_update() function thermal/core: Move the thermal zone lock out of the governors thermal/governors: Group the thermal zone lock inside the throttle function thermal/core: Rework the monitoring a bit thermal/core: Rearm the monitoring only one time thermal/drivers/qcom/spmi-adc-tm5: Remove unnecessary print function dev_err() thermal/of: Remove old OF code thermal/core: Move set_trip_temp ops to the sysfs code thermal/drivers/samsung: Switch to new of thermal API regulator/drivers/max8976: Switch to new of thermal API Input: sun4i-ts - switch to new of thermal API iio/drivers/sun4i_gpadc: Switch to new of thermal API hwmon/drivers/core: Switch to new of thermal API hwmon: pm_bus: core: Switch to new of thermal API ata/drivers/ahci_imx: Switch to new of thermal API ...
2022-09-30thermal: core: Increase maximum number of trip pointsSumeet Pawnikar1-1/+14
On one of the Chrome system, if we define more than 12 trip points, probe for thermal sensor fails with "int3403 thermal: probe of INTC1046:03 failed with error -22" and throws an error as "thermal_sys: Error: Incorrect number of thermal trips". The thermal_zone_device_register() interface needs maximum number of trip points supported in a zone as an argument. This number can't exceed THERMAL_MAX_TRIPS, which is currently set to 12. To address this issue, THERMAL_MAX_TRIPS value has to be increased. This interface also has an argument to specify a mask of trips which are writable. This mask is defined as an int. This mask sets the ceiling for increasing maximum number of supported trips. With the current implementation, maximum number of trips can be supported is 31. Also, THERMAL_MAX_TRIPS macro is used in one place only. So, remove THERMAL_MAX_TRIPS macro and compare num_trips directly with using a macro BITS_PER_TYPE(int)-1. Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-24thermal: int340x: processor_thermal: Use module_pci_driver() macroShang XiaoJing2-24/+2
Since PCI provides helper macro module_pci_driver(), the module_init/exit code can be replaced with it. Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-24nvmem: prefix all symbols with NVMEM_Rafał Miłecki1-1/+1
This unifies all NVMEM symbols. They follow one style now. Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220916122100.170016-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-21thermal: intel_powerclamp: Remove accounting for IRQ wakesSrinivas Pandruvada1-18/+3
There is a static variable "idle_wakeup_counter", which accounts for number of wake ups because of IRQs and take actions to compensate idle injection. This is now read and reset to 0, but never incremented. So all the usage of this counter for idle injection has no use. Also another static variable "reduce_irq", which depends on "idle_wakeup_counter", so remove usage of "reduce_irq" also. Commit feb6cd6a0f9f ("thermal/intel_powerclamp: stop sched tick in forced idle") replaced the local use of "mwait_idle_with_hints" with play_idle(). This removed possibility of updating "idle_wakeup_counter" without change in play_idle(). This change was made in Linux 4.10. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-21thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crashSrinivas Pandruvada1-2/+4
When CPU 0 is offline and intel_powerclamp is used to inject idle, it generates kernel BUG: BUG: using smp_processor_id() in preemptible [00000000] code: bash/15687 caller is debug_smp_processor_id+0x17/0x20 CPU: 4 PID: 15687 Comm: bash Not tainted 5.19.0-rc7+ #57 Call Trace: <TASK> dump_stack_lvl+0x49/0x63 dump_stack+0x10/0x16 check_preemption_disabled+0xdd/0xe0 debug_smp_processor_id+0x17/0x20 powerclamp_set_cur_state+0x7f/0xf9 [intel_powerclamp] ... ... Here CPU 0 is the control CPU by default and changed to the current CPU, if CPU 0 offlined. This check has to be performed under cpus_read_lock(), hence the above warning. Use get_cpu() instead of smp_processor_id() to avoid this BUG. Suggested-by: Chen Yu <yu.c.chen@intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-21Merge tag 'iio-for-6.1a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-nextGreg Kroah-Hartman1-1/+2
Jonathan writes: 1st set of IIO new device support, features and cleanup for 6.1 This includes Nuno Sa's work to move the IIO core over to generic firmware properties rather than having DT specific code paths. Combined with Andy Shevchenko's long term work on drivers, this leaves IIO in a good state for handling other firmware types. New device support - liteon,ltrf216a * New driver and dt bindings to support this Light sensor. - maxim,max11205 * New driver for this 16bit single channel ADC. - memsensing,msa311 * New driver for this accelerometer. Includes a string helper for read/write. - richtek,rtq6056 * New driver and dt binding to support this current monitor used to measure power usage. - yamaha,yas530 * Support the YAS537 variant (series includes several fixes for other parts and new driver features). Staging graduation - adi,ad7746 CDC. Cleanup conducted against set of roadtest tests using the posted RFC of that framework. Features - core * Large rework to make all the core IIO code use generic firmware properties. Includes switching some drivers over as well using newly provided generic interfaces and allowing removal of DT specific ones. * Support for gesture event types for single and double tap. Used in bosch,bma400. - atmel,at91-sama5d2 * Add support for temperature sensor which uses two muxed inputs to estimate the temperature. * Handle trackx bits of EMR register to improve temp sampling accuracy. * Runtime PM support. - liteon,ltrf216a * Add a _raw channel output to allow working around an issue with differing conversions equations that breaks some user space controls. - mexelis,mlx90632 * Support regulator control. - ti,tsc2046 * External reference voltage support. Clean up and minor fixes - Tree-wide * devm_clk_get_enabled() replacements of opencoded equivalent. * Remaining IIO_DMA_MINALIGN conversions (the staging/iio drivers). * Various minor warning and similar cleanup such as missing static markings. * strlcpy() to strscpy() for cases where return value not checked. * provide units.h entries for more HZ units and use them in drivers. - dt-bindings cleanup * Drop maintainers listss where the email address is bouncing. * Switch spi devices over to using spi-peripheral.yaml * Add some missing unevaluatedProperties / additionalProperties: false entries. - ABI docs * Add some missing channel type specific sampling frequency entries. * Add parameter names for callback parameters. - MAINTAINERS * Fix wrong ADI forum links. - core * lockdep class per device, to avoid an issue with nest when one IIO device is the consumer of another. * White space tweaks. - asc,dlhl60d * Use get_unaligned_be24 to avoid some unusual data manipulation and masking. - atmel,at91-sama5d2 * Fix wrong max value. * Improve error handling when measuring pressure and touch. * Add locks to remove races on updating oversampling / sampling freq. * Add missing calls in suspend and resume path to ensure state is correctly brought up if buffered capture was in use when suspend happened. * Error out of write_raw() callback if buffered capture enabled to avoid unpredictable behavior. * Handle different versions having different oversampling ratio support and drop excess error checking. * Cleanup magic value defines where the name is just the value and hence hurts readability. * Use read_avail() callback to provide info on possible oversampling ratios. * Correctly handle variable bit depth when doing oversampling on different supported parts. Also handle higher oversampling ratios. - fsl,imx8qxp * Don't ignore errors from regulator_get_voltage() so as to avoid some very surprising scaling. - invensense,icp10100 * Switch from UNIVERSAL to DEFINE_RUNTIME_DEV_PM_OPS. UNIVERSAL rarely made sense and is now deprecated. In this driver we just avoid double disabling in some paths. - maxim,max1363 * Drop consumer channel map provision by platform data. There have been better ways of doing this for years and there are no in tree users. - microchip,mcp3911 * Update status to maintained. - qcom,spmi-adc5 * Support measurement of LDO output voltage. - qcom,spmi-adc * Add missing channel available on SM6125 SoC. - st,stmpe * Drop requirement on node name in binding now that driver correctly doesn't enforce it. - stx104 * Move to more appropriate addac directory - ti,am335x * Document ti,am654-adc compatible already in use in tree. - ti,hmc5843 * Move dev_pm_ops out of header and use new pm macros to handle export. - yamaha,yas530 * Minor cleanups. * tag 'iio-for-6.1a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (142 commits) iio: pressure: icp10100: Switch from UNIVERSAL to DEFINE_RUNTIME_DEV_PM_OPS(). iio: adc: max1363: Drop provision to provide an IIO channel map via platform data iio: accel: bma400: Add support for single and double tap events iio: Add new event type gesture and use direction for single and double tap iio: Use per-device lockdep class for mlock iio: adc: add max11205 adc driver dt-bindings: iio: adc: Add max11205 documentation file iio: magnetometer: yamaha-yas530: Use dev_err_probe() iio: magnetometer: yamaha-yas530: Make strings const in chip info iio: magnetometer: yamaha-yas530: Use pointers as driver data iio: adc: tsc2046: silent spi_device_id warning iio: adc: tsc2046: add vref support dt-bindings: iio: adc: ti,tsc2046: add vref-supply property iio: light: ltrf216a: Add raw attribute dt-bindings: iio: Add missing (unevaluated|additional)Properties on child nodes MAINTAINERS: fix Analog Devices forum links iio/accel: fix repeated words in comments dt-bindings: iio: accel: add dt-binding schema for msa311 accel driver iio: add MEMSensing MSA311 3-axis accelerometer driver dt-bindings: vendor-prefixes: add MEMSensing Microsystems Co., Ltd. ...
2022-09-03thermal: int340x_thermal: Consolidate priv->data_vault checksRafael J. Wysocki1-3/+2
It is sufficient to check priv->data_vault once in the error code path of int3400_thermal_probe(), so do that. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-03thermal: cpufreq_cooling: Check the policy first in cpufreq_cooling_register()Xuewen Yan1-5/+5
Since the policy needs to be accessed first when obtaining cpu devices, first check whether the policy is legal before this. Fixes: 5130802ddbb1 ("thermal: cpu_cooling: Switch to QoS requests for freq limits") Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-03thermal: Drop duplicate words from commentsJilin Yuan2-2/+2
Drop duplicate words from two kerneldoc comments in the thermal subsystem. Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com> [ rjw: Subject edits and changelog rewrite ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2-4/+6
tools/testing/selftests/net/.gitignore sort the net-next version and use it Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31thermal: move from strlcpy() with unused retval to strscpy()Wolfram Sang2-2/+2
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-31thermal: da9062-thermal: Drop redundant error messagezhaoxiao1-3/+2
Since platform_get_irq() already prints an error message on failure, it is not necessary to print another one for the same purpose. Signed-off-by: zhaoxiao <zhaoxiao@uniontech.com> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-31thermal/drivers/thermal_mmio: Drop of_match_ptr()Jean Delvare1-1/+1
Now that the driver depends on OF, we know what of_match_ptr() will always resolve to, so we might as well save cpp some work. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-30thermal: gov_user_space: Do not lock thermal zone mutexRafael J. Wysocki1-2/+3
Commit 670a5e356cb6 ("thermal/core: Move the thermal zone lock out of the governors") moved thermal zone locking away from governors, but it forgot about the user space one which deadlocks now. Fix this by removing the thermal zone locking from the user space governor. Fixes: 670a5e356cb6 ("thermal/core: Move the thermal zone lock out of the governors") Tested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-29genetlink: start to validate reserved header bytesJakub Kicinski1-0/+1
We had historically not checked that genlmsghdr.reserved is 0 on input which prevents us from using those precious bytes in the future. One use case would be to extend the cmd field, which is currently just 8 bits wide and 256 is not a lot of commands for some core families. To make sure that new families do the right thing by default put the onus of opting out of validation on existing families. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Paul Moore <paul@paul-moore.com> (NetLabel) Signed-off-by: David S. Miller <davem@davemloft.net>
2022-08-27Merge branch 'thermal-core'Rafael J. Wysocki1-0/+1
Merge thermal control core fixes for 6.0-rc3: - Fix missing required property for thermal zone description (Daniel Lezcano). - Add missing export symbol for thermal_zone_device_register_with_trips() (Daniel Lezcano). * thermal-core: dt-bindings: thermal: Fix missing required property thermal/core: Add missing EXPORT_SYMBOL_GPL
2022-08-23thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTRLee, Chun-Yi1-4/+5
In some case, the GDDV returns a package with a buffer which has zero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10). Then the data_vault_read() got NULL point dereference problem when accessing the 0x10 value in data_vault. [ 71.024560] BUG: kernel NULL pointer dereference, address: 0000000000000010 This patch uses ZERO_OR_NULL_PTR() for checking ZERO_SIZE_PTR or NULL value in data_vault. Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-17thermal/core: Fix lockdep_assert() warningDaniel Lezcano1-3/+0
The function thermal_zone_device_is_enabled() must be called with the thermal zone lock held. In the resume path, it is called without. As the thermal_zone_device_is_enabled() is also checked in thermal_zone_device_update(), do the check in resume() function is pointless, except for saving an extra initialization which does not hurt if it is done in all the cases. Fixes: ca48ad71717dd ("thermal/core: Move the mutex inside the thermal_zone_device_update() function") Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
2022-08-17thermal/core: Move the mutex inside the thermal_zone_device_update() functionDaniel Lezcano4-52/+61
All the different calls inside the thermal_zone_device_update() function take the mutex. The previous changes move the mutex out of the different functions, like the throttling ops. Now that the mutexes are all at the same level in the call stack for the thermal_zone_device_update() function, they can be moved inside this one. That has the benefit of: 1. Simplify the code by not having a plethora of places where the lock is taken 2. Probably closes more race windows because releasing the lock from one line to another can give the opportunity to the thermal zone to change its state in the meantime. For example, the thermal zone can be enabled right after checking it is disabled. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220805153834.2510142-5-daniel.lezcano@linaro.org
2022-08-17thermal/core: Move the thermal zone lock out of the governorsDaniel Lezcano5-19/+11
All the governors throttling ops are taking/releasing the lock at the beginning and the end of the function. We can move the mutex to the throttling call site instead. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220805153834.2510142-4-daniel.lezcano@linaro.org
2022-08-17thermal/governors: Group the thermal zone lock inside the throttle functionDaniel Lezcano4-31/+20
The thermal zone lock is taken in the different places in the throttling path. At the first glance it does not hurt to move them at the beginning and the end of the 'throttle' function. That will allow a consolidation of the lock in the next following changes. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220805153834.2510142-3-daniel.lezcano@linaro.org
2022-08-17thermal/core: Rework the monitoring a bitDaniel Lezcano1-14/+5
The should_stop_polling() function wraps the function thermal_zone_device_is_enabled(). The monitor_thermal_zone() function checks if the thermal zone is enabled via the should_stop_polling() function. However, the instant after checking the thermal zone is enabled, this one can be disabled, so even if that reduces the race window, it does not prevent that and the monitoring can be set again with the thermal zone disabled. For this reason, the function should_stop_polling() is replaced by a direct check of the thermal zone mode with the mutex locks held, that prevents the situation described above. As the semantic is clear with the thermal_zone_is_enabled() function, we can remove the should_stop_polling() function and replace the check with the former function. While at it, reorder the checks to improve the readability of the monitor_thermal_zone() function. In the future, the thermal_zone_device_disable() and the thermal_zone_device_enable() functions should unset / set the polling timer directly instead of relying on the next thermal_zone_device_update() call to do that. That will make a synchronous thermal zone mode change but the locking scheme should be double checked for that which out of the scope of this change. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220805153834.2510142-2-daniel.lezcano@linaro.org
2022-08-17thermal/core: Rearm the monitoring only one timeDaniel Lezcano1-5/+2
The current code calls monitor_thermal_zone() inside the handle_thermal_trip() function. But this one is called in a loop for each trip point which means the monitoring is rearmed several times for nothing (assuming there could be several passive and active trip points). Move the monitor_thermal_zone() function out of the handle_thermal_trip() function and after the thermal trip loop, so the timer will be disabled or rearmed one time. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20220805153834.2510142-1-daniel.lezcano@linaro.org
2022-08-17thermal/drivers/qcom/spmi-adc-tm5: Remove unnecessary print function dev_err()Jiapeng Chong1-3/+1
The print function dev_err() is redundant because platform_get_irq() already prints an error. ./drivers/thermal/qcom/qcom-spmi-adc-tm5.c:1029:2-9: line 1029 is redundant because platform_get_irq() already prints an error. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=1846 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220809034346.128607-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/of: Remove old OF codeDaniel Lezcano2-811/+1
All the drivers are converted to the new OF API, remove the old OF code. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-34-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/core: Move set_trip_temp ops to the sysfs codeDaniel Lezcano2-24/+4
Given the trip points can be set in the thermal zone structure, there is no need of a specific OF function to do that. Move the code in the place where it is generic, in the sysfs set_trip_temp storing function. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-33-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/samsung: Switch to new of thermal APIDaniel Lezcano1-14/+10
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220804224349.1926752-32-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/ti-soc: Switch to new of APIDaniel Lezcano1-8/+8
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-25-daniel.lezcano@linexp.org Acked-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/hisilicon: Switch to new of APIDaniel Lezcano1-7/+7
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-24-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/maxim: Switch to new of APIDaniel Lezcano1-4/+4
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-23-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/banggap: Switch to new of APIDaniel Lezcano2-13/+11
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-22-daniel.lezcano@linexp.org Reviewed-by: Bryan Brattlof <bb@ti.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/mtk: Switch to new of APIDaniel Lezcano1-5/+5
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220804224349.1926752-21-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/qoriq: Switch to new of APIDaniel Lezcano1-6/+6
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-20-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/rzg2l: Switch to new of APIDaniel Lezcano1-5/+5
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-19-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/rcar: Switch to new of APIDaniel Lezcano2-18/+11
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20220804224349.1926752-18-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/imx: Switch to new of APIDaniel Lezcano2-14/+14
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-17-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-08-17thermal/drivers/db8500: Switch to new of APIDaniel Lezcano1-4/+4
The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code. Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops. Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Link: https://lore.kernel.org/r/20220804224349.1926752-16-daniel.lezcano@linexp.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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