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Switch the driver from legacy gpio API that is deprecated to the newer
gpiod API that respects line polarities described in ACPI/DT.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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Switch the driver from legacy gpio API that is deprecated to the newer
gpiod API that respects line polarities described in ACPI/DT.
Note that because existing DTSes specify incorrect polarity of reset
lines (active high) and GPU drivers have adopted to this, we follow
the suit and use inverted values when controlling reset lines.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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There are no users of panel_acx565akm_platform_data in the mainline
kernel so support for it can be removed from the panel driver.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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Switch the driver from legacy gpio API that is deprecated to the newer
gpiod API that respects line polarities described in ACPI/DT.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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Variable checksum is being used to accumulate values however
it is never read or used afterwards. It is redundant and can
be removed.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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pwm_disable() and pwm_put() are NULL-aware, no need to
duplicate the check in the caller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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Only a single out of three devices need a PWM, so from driver it's
optional. Moreover it's a single driver in the entire kernel that
currently selects PWM. Unfortunately this selection is a root cause
of the circular dependencies when we want to enable optional PWM
for some other drivers that select GPIOLIB.
Fixes: a2ed00da5047 ("drivers/video: add support for the Solomon SSD1307 OLED Controller")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Squash portdrv_{core,pci}.c into portdrv.c to ease maintenance and
make more things static.
- Make portdrv bind to Switch Ports that have AER. Previously, if
these Ports lacked MSI/MSI-X, portdrv failed to bind, which meant
the Ports couldn't be suspended to low-power states. AER on these
Ports doesn't use interrupts, and the AER driver doesn't need to
claim them.
- Assign PCI domain IDs using ida_alloc(), which makes host bridge
add/remove work better.
Resource management:
- To work better with recent BIOSes that use EfiMemoryMappedIO for
PCI host bridge apertures, remove those regions from the E820 map
(E820 entries normally prevent us from allocating BARs). In v5.19,
we added some quirks to disable E820 checking, but that's not very
maintainable. EfiMemoryMappedIO means the OS needs to map the
region for use by EFI runtime services; it shouldn't prevent OS
from using it.
PCIe native device hotplug:
- Build pciehp by default if USB4 is enabled, since Thunderbolt/USB4
PCIe tunneling depends on native PCIe hotplug.
- Enable Command Completed Interrupt only if supported to avoid user
confusion from lspci output that says this is enabled but not
supported.
- Prevent pciehp from binding to Switch Upstream Ports; this happened
because of interaction with acpiphp and caused devices below the
Upstream Port to disappear.
Power management:
- Convert AGP drivers to generic power management. We hope to remove
legacy power management from the PCI core eventually.
Virtualization:
- Fix pci_device_is_present(), which previously always returned
"false" for VFs, causing virtio hangs when unbinding the driver.
Miscellaneous:
- Convert drivers to gpiod API to prepare for dropping some legacy
code.
- Fix DOE fencepost error for the maximum data object length.
Baikal-T1 PCIe controller driver:
- Add driver and DT bindings.
Broadcom STB PCIe controller driver:
- Enable Multi-MSI.
- Delay 100ms after PERST# deassert to allow power and clocks to
stabilize.
- Configure Read Completion Boundary to 64 bytes.
Freescale i.MX6 PCIe controller driver:
- Initialize PHY before deasserting core reset to fix a regression in
v6.0 on boards where the PHY provides the reference.
- Fix imx6sx and imx8mq clock names in DT schema.
Intel VMD host bridge driver:
- Fix Secondary Bus Reset on VMD bridges, which allows reset of NVMe
SSDs in VT-d pass-through scenarios.
- Disable MSI remapping, which gets re-enabled by firmware during
suspend/resume.
MediaTek PCIe Gen3 controller driver:
- Add MT7986 and MT8195 support.
Qualcomm PCIe controller driver:
- Add SC8280XP/SA8540P basic interconnect support.
Rockchip DesignWare PCIe controller driver:
- Base DT schema on common Synopsys schema.
Synopsys DesignWare PCIe core:
- Collect DT items shared between Root Port and Endpoint (PERST GPIO,
PHY info, clocks, resets, link speed, number of lanes, number of
iATU windows, interrupt info, etc) to snps,dw-pcie-common.yaml.
- Add dma-ranges support for Root Ports and Endpoints.
- Consolidate DT resource retrieval for "dbi", "dbi2", "atu", etc. to
reduce code duplication.
- Add generic names for clocks and resets to encourage more
consistent naming across drivers using DesignWare IP.
- Stop advertising PTM Responder role for Endpoints, which aren't
allowed to be responders.
TI J721E PCIe driver:
- Add j721s2 host mode ID to DT schema.
- Add interrupt properties to DT schema.
Toshiba Visconti PCIe controller driver:
- Fix interrupts array max constraints in DT schema"
* tag 'pci-v6.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (95 commits)
x86/PCI: Use pr_info() when possible
x86/PCI: Fix log message typo
x86/PCI: Tidy E820 removal messages
PCI: Skip allocate_resource() if too little space available
efi/x86: Remove EfiMemoryMappedIO from E820 map
PCI/portdrv: Allow AER service only for Root Ports & RCECs
PCI: xilinx-nwl: Fix coding style violations
PCI: mvebu: Switch to using gpiod API
PCI: pciehp: Enable Command Completed Interrupt only if supported
PCI: aardvark: Switch to using devm_gpiod_get_optional()
dt-bindings: PCI: mediatek-gen3: add support for mt7986
dt-bindings: PCI: mediatek-gen3: add SoC based clock config
dt-bindings: PCI: qcom: Allow 'dma-coherent' property
PCI: mt7621: Add sentinel to quirks table
PCI: vmd: Fix secondary bus reset for Intel bridges
PCI: endpoint: pci-epf-vntb: Fix sparse ntb->reg build warning
PCI: endpoint: pci-epf-vntb: Fix sparse build warning for epf_db
PCI: endpoint: pci-epf-vntb: Replace hardcoded 4 with sizeof(u32)
PCI: endpoint: pci-epf-vntb: Remove unused epf_db_phy struct member
PCI: endpoint: pci-epf-vntb: Fix call pci_epc_mem_free_addr() in error path
...
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"A non-urgent fix and SETDASA is now exported to drivers"
* tag 'i3c/for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
MAINTAINERS: mark I3C DRIVER FOR SYNOPSYS DESIGNWARE orphan
i3c: export SETDASA method
i3c: Correct the macro module_i3c_i2c_driver
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Pull rdma updates from Jason Gunthorpe:
"Usual size of updates, a new driver, and most of the bulk focusing on
rxe:
- Usual typos, style, and language updates
- Driver updates for mlx5, irdma, siw, rts, srp, hfi1, hns, erdma,
mlx4, srp
- Lots of RXE updates:
* Improve reply error handling for bad MR operations
* Code tidying
* Debug printing uses common loggers
* Remove half implemented RD related stuff
* Support IBA's recently defined Atomic Write and Flush operations
- erdma support for atomic operations
- New driver 'mana' for Ethernet HW available in Azure VMs. This
driver only supports DPDK"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (122 commits)
IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
RDMA: Add missed netdev_put() for the netdevice_tracker
RDMA/rxe: Enable RDMA FLUSH capability for rxe device
RDMA/cm: Make QP FLUSHABLE for supported device
RDMA/rxe: Implement flush completion
RDMA/rxe: Implement flush execution in responder side
RDMA/rxe: Implement RC RDMA FLUSH service in requester side
RDMA/rxe: Extend rxe packet format to support flush
RDMA/rxe: Allow registering persistent flag for pmem MR only
RDMA/rxe: Extend rxe user ABI to support flush
RDMA: Extend RDMA kernel verbs ABI to support flush
RDMA: Extend RDMA user ABI to support flush
RDMA/rxe: Fix incorrect responder length checking
RDMA/rxe: Fix oops with zero length reads
RDMA/mlx5: Remove not-used IB_FLOW_SPEC_IB define
RDMA/hns: Fix XRC caps on HIP08
RDMA/hns: Fix error code of CMD
RDMA/hns: Fix page size cap from firmware
RDMA/hns: Fix PBL page MTR find
RDMA/hns: Fix AH attr queried by query_qp
...
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git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd implementation from Jason Gunthorpe:
"iommufd is the user API to control the IOMMU subsystem as it relates
to managing IO page tables that point at user space memory.
It takes over from drivers/vfio/vfio_iommu_type1.c (aka the VFIO
container) which is the VFIO specific interface for a similar idea.
We see a broad need for extended features, some being highly IOMMU
device specific:
- Binding iommu_domain's to PASID/SSID
- Userspace IO page tables, for ARM, x86 and S390
- Kernel bypassed invalidation of user page tables
- Re-use of the KVM page table in the IOMMU
- Dirty page tracking in the IOMMU
- Runtime Increase/Decrease of IOPTE size
- PRI support with faults resolved in userspace
Many of these HW features exist to support VM use cases - for instance
the combination of PASID, PRI and Userspace IO Page Tables allows an
implementation of DMA Shared Virtual Addressing (vSVA) within a guest.
Dirty tracking enables VM live migration with SRIOV devices and PASID
support allow creating "scalable IOV" devices, among other things.
As these features are fundamental to a VM platform they need to be
uniformly exposed to all the driver families that do DMA into VMs,
which is currently VFIO and VDPA"
For more background, see the extended explanations in Jason's pull request:
https://lore.kernel.org/lkml/Y5dzTU8dlmXTbzoJ@nvidia.com/
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (62 commits)
iommufd: Change the order of MSI setup
iommufd: Improve a few unclear bits of code
iommufd: Fix comment typos
vfio: Move vfio group specific code into group.c
vfio: Refactor dma APIs for emulated devices
vfio: Wrap vfio group module init/clean code into helpers
vfio: Refactor vfio_device open and close
vfio: Make vfio_device_open() truly device specific
vfio: Swap order of vfio_device_container_register() and open_device()
vfio: Set device->group in helper function
vfio: Create wrappers for group register/unregister
vfio: Move the sanity check of the group to vfio_create_group()
vfio: Simplify vfio_create_group()
iommufd: Allow iommufd to supply /dev/vfio/vfio
vfio: Make vfio_container optionally compiled
vfio: Move container related MODULE_ALIAS statements into container.c
vfio-iommufd: Support iommufd for emulated VFIO devices
vfio-iommufd: Support iommufd for physical VFIO devices
vfio-iommufd: Allow iommufd to be used in place of a container fd
vfio: Use IOMMU_CAP_ENFORCE_CACHE_COHERENCY for vfio_file_enforced_coherent()
...
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Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (target, ufs, smartpqi, lpfc).
There are some core changes, mostly around reworking some of our user
context assumptions in device put and moving some code around.
The remaining updates are bug fixes and minor changes"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (138 commits)
scsi: sg: Fix get_user() in call sg_scsi_ioctl()
scsi: megaraid_sas: Fix some spelling mistakes in comment
scsi: core: Use SCSI_SCAN_INITIAL in do_scsi_scan_host()
scsi: core: Use SCSI_SCAN_RESCAN in __scsi_add_device()
scsi: ufs: ufs-mediatek: Remove unnecessary return code
scsi: ufs: core: Fix the polling implementation
scsi: libsas: Do not export sas_ata_wait_after_reset()
scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset
scsi: libsas: Add smp_ata_check_ready_type()
scsi: Revert "scsi: hisi_sas: Don't send bcast events from HW during nexus HA reset"
scsi: Revert "scsi: hisi_sas: Drain bcast events in hisi_sas_rescan_topology()"
scsi: ufs: ufs-mediatek: Modify the return value
scsi: ufs: ufs-mediatek: Remove unneeded code
scsi: device_handler: alua: Call scsi_device_put() from non-atomic context
scsi: device_handler: alua: Revert "Move a scsi_device_put() call out of alua_check_vpd()"
scsi: snic: Fix possible UAF in snic_tgt_create()
scsi: qla2xxx: Initialize vha->unknown_atio_[list, work] for NPIV hosts
scsi: qla2xxx: Remove duplicate of vha->iocb_work initialization
scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
scsi: sd: Use 16-byte SYNCHRONIZE CACHE on ZBC devices
...
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https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Pull thermal driver changes for 6.2-rc1 from Daniel Lezcano:
"- Add the sm8450 QCom compatible string in the DT bindings (Luca
Weiss)
- Use devm_platform_get_and_ioremap_resource on the ST platform to
group two calls into a single one (Minghao Chi)
- Add the sm8550 QCom compatible string in the DT bindings (Neil
Armstrong)
- Use GENMASK instead of bitmaps and validate the temperature after
reading it (Marcus Folkesson)
- Convert generic-adc-thermal to DT schema (Rob Herring)
- Fix the debug print message where the logic is inverted (Keerthy)
- Fix memory leak on thermal_of_zone_register() failure (Ido Schimmel)
- Add support for IPQ8074 in the tsens driver along with the DT
bindings (Robert Marko)
- Fix and rework the debugfs code in the tsens driver (Christian
Marangi)
- Add calibration and DT documentation for the imx8mm driver (Marek
Vasut)
- Add DT bindings and compatible for the Mediatek SoCs mt7981 and
mt7983 (Daniel Golle)
- Don't show an error message if it happens at probe time while it
will be deferred on the QCom SPMI ADC driver (Johan Hovold)
- Add the HWMon support on the imx8mm board (Alexander Stein)
- Remove a pointless include in the power allocator governor
(Christophe JAILLET)
- Add interrupt DT bindings for QCom SoCs SC8280XP, SM6350 and SM8450
(Krzysztof Kozlowski)
- Fix inaccurate warning message for the QCom tsens gen2 (Luca Weiss)
- Demote error log of thermal zone register to debug on the tsens QCom
driver (Manivannan Sadhasivam)
- Consolidate the TI Bandgap driver regarding how is handled the efuse
values and the errata handling (Bryan Brattlof)
- Document the Renesas RZ/Five as compatible with RZ/G2UL in the DT
bindings (Lad Prabhakar)
- Fix the irq handler return value in the LMh driver (Bjorn Andersson)
- Delete platform remove callback as it is empty (Uwe Kleine-König)"
* tag 'thermal-v6.2-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (34 commits)
thermal/drivers/imx_sc_thermal: Drop empty platform remove function
thermal/drivers/qcom/lmh: Fix irq handler return value
dt-bindings: thermal: qcom-tsens: Add compatible for sm8550
thermal/drivers/st: Use devm_platform_get_and_ioremap_resource()
dt-bindings: thermal: rzg2l-thermal: Document RZ/Five SoC
dt-bindings: thermal: k3-j72xx: conditionally require efuse reg range
dt-bindings: thermal: k3-j72xx: elaborate on binding description
thermal/drivers/k3_j72xx_bandgap: Map fuse_base only for erratum workaround
thermal/drivers/k3_j72xx_bandgap: Remove fuse_base from structure
thermal/drivers/k3_j72xx_bandgap: Use bool for i2128 erratum flag
thermal/drivers/k3_j72xx_bandgap: Simplify k3_thermal_get_temp() function
thermal/drivers/qcom: Demote error log of thermal zone register to debug
thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2
dt-bindings: thermal: qcom-tsens: narrow interrupts for SC8280XP, SM6350 and SM8450
thermal/core/power allocator: Remove a useless include
thermal/drivers/imx8mm: Add hwmon support
thermal: qcom-spmi-adc-tm5: suppress probe-deferral error message
dt-bindings: thermal: mediatek: add compatible string for MT7986 and MT7981 SoC
thermal: ti-soc-thermal: Drop comma after SoC match table sentinel
thermal/drivers/imx: Add support for loading calibration data from OCOTP
...
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A remove callback just returning 0 is equivalent to no remove callback
at all. So drop the useless function.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20221212220217.3777176-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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After enough invocations the LMh irq is eventually reported as bad, because the
handler doesn't return IRQ_HANDLED, fix this.
Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver")
Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220316180322.88132-1-bjorn.andersson@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202211171409524332954@zte.com.cn
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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Some of TI's J721E SoCs require a software trimming procedure for the
temperature monitors to function properly. To determine if a particular
J721E is not affected by this erratum, both bits in the WKUP_SPARE_FUSE0
region must be set. Other SoCs, not affected by this erratum, will not
need this region.
Map the 'fuse_base' region only when the erratum fix is needed.
Signed-off-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221031232702.10339-5-bb@ti.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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'fuse_base' is only needed during the initial probe function to provide
data for a software trimming method for some of TI's devices affected by
the i2128 erratum. The devices not affected will not use this region
Remove fuse_base from the main k3_j72xx_bandgap structure
Signed-off-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221031232702.10339-4-bb@ti.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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Some of TI's J721E SoCs require a software trimming method to report
temperatures accurately. Currently we are using a few different data
types to indicate when we should apply the erratum.
Change the 'workaround_needed' variable's data type to a bool to align
with how we are using this variable currently.
Signed-off-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221031232702.10339-3-bb@ti.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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The k3_thermal_get_temp() function can be simplified to return only
the result of k3_bgp_read_temp() without needing the 'ret' variable
Signed-off-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221031232702.10339-2-bb@ti.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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devm_thermal_of_zone_register() can fail with -ENODEV if thermal zone for
the channel is not represented in DT. This is perfectly fine since not all
sensors needs to be used for thermal zones but only a few in real world.
So demote the error log to debug to avoid spamming users.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20221029052933.32421-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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On gen2 chips the stage2 threshold is not 140 degC but 125 degC.
Make the warning message clearer by using this variable and also by
including the temperature that was checked for.
Fixes: aa92b3310c55 ("thermal/drivers/qcom-spmi-temp-alarm: Add support for GEN2 rev 1 PMIC peripherals")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Link: https://lore.kernel.org/r/20221020145237.942146-1-luca.weiss@fairphone.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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This file does not use rcu, so there is no point in including
<linux/rculist.h>.
Remove it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://lore.kernel.org/r/9adeec47cb5a8193016272d5c8bf936235c1711d.1669459337.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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Expose thermal sensors as HWMON devices.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20220726122331.323093-1-alexander.stein@ew.tq-group.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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Drivers should not be logging errors on probe deferral. Switch to using
dev_err_probe() to log failures when parsing the devicetree to avoid
errors like:
qcom-spmi-adc-tm5 c440000.spmi:pmic@0:adc-tm@3400: get dt data failed: -517
when a channel is not yet available.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20221102152630.696-1-johan+linaro@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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It does not make sense to have a comma after a sentinel, as any new
elements must be added before the sentinel.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Keerthy <j-keerthy@ti.com>
Link: https://lore.kernel.org/r/1d6de2a80b919cb11199e56ac06ad21c273ebe57.1669045586.git.geert+renesas@glider.be
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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The TMU TASR, TCALIVn, TRIM registers must be explicitly programmed with
calibration values in OCOTP. Add support for reading the OCOTP calibration
data and programming those into the TMU hardware.
The MX8MM/MX8MN TMUv1 uses only one OCOTP cell, while MX8MP TMUv2 uses 4,
the programming differs in each case.
Based on U-Boot commits:
70487ff386c ("imx8mm: Load fuse for TMU TCALIV and TASR")
ebb9aab318b ("imx: load calibration parameters from fuse for i.MX8MP")
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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The current tsens debugfs structure is composed by:
- a tsens dir in debugfs with a version file
- a directory for each tsens istance with sensors file to dump all the
sensors value.
This works on the assumption that we have the same version for each
istance but this assumption seems fragile and with more than one tsens
istance results in the version file not tracking each of them.
A better approach is to just create a subdirectory for each tsens
istance and put there version and sensors debugfs file.
Using this new implementation results in less code since debugfs entry
are created only on successful tsens probe.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20221022125657.22530-4-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
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For VER_0 the version was incorrectly reported as 0.1.0.
Fix that and correctly report the major version for this old tsens
revision.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20221022125657.22530-3-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
|
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Calibrate and tsens_register can fail or PROBE_DEFER. This will cause a
double or a wrong init of the debugfs information. Init debugfs only
with successful probe fixing warning about directory already present.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Thara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20221022125657.22530-2-ansuelsmth@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
|
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Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP
it only has one IRQ, that is used for up/low as well as critical.
It also does not support negative trip temperatures.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220818220245.338396-4-robimarko@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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IPQ8074 and IPQ6018 dont support negative trip temperatures and support
up to 204 degrees C as the max trip temperature.
So, instead of always setting the -40 as min and 120 degrees C as max
allow it to be configured as part of the features.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220818220245.338396-3-robimarko@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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Despite using tsens v2.3 IP, IPQ8074 and IPQ6018 only have one IRQ for
signaling both up/low and critical trips.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220818220245.338396-2-robimarko@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
|
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The function does not free 'of_ops' upon failure, leading to a memory
leak [1].
Fix by freeing 'of_ops' in the error path.
[1]
unreferenced object 0xffff8ee846198c80 (size 128):
comm "swapper/0", pid 1, jiffies 4294699704 (age 70.076s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
d0 3f 6e 8c ff ff ff ff 00 00 00 00 00 00 00 00 .?n.............
backtrace:
[<00000000d136f562>] __kmalloc_node_track_caller+0x42/0x120
[<0000000063f31678>] kmemdup+0x1d/0x40
[<00000000e6d24096>] thermal_of_zone_register+0x49/0x520
[<000000005e78c755>] devm_thermal_of_zone_register+0x54/0x90
[<00000000ee6b209e>] pmbus_add_sensor+0x1b4/0x1d0
[<00000000896105e3>] pmbus_add_sensor_attrs_one+0x123/0x440
[<0000000049e990a6>] pmbus_add_sensor_attrs+0xfe/0x1d0
[<00000000466b5440>] pmbus_do_probe+0x66b/0x14e0
[<0000000084d42285>] i2c_device_probe+0x13b/0x2f0
[<0000000029e2ae74>] really_probe+0xce/0x2c0
[<00000000692df15c>] driver_probe_device+0x19/0xd0
[<00000000547d9cce>] __device_attach_driver+0x6f/0x100
[<0000000020abd24b>] bus_for_each_drv+0x76/0xc0
[<00000000665d9563>] __device_attach+0xfc/0x180
[<000000008ddd4d6a>] bus_probe_device+0x82/0xa0
[<000000009e61132b>] device_add+0x3fe/0x920
Fixes: 3fd6d6e2b4e8 ("thermal/of: Rework the thermal device tree initialization")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20221020103658.802457-1-idosch@nvidia.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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|
The debug print message to check the workaround applicability is inverted.
Fix the same.
Fixes: ffcb2fc86eb7 ("thermal: k3_j72xx_bandgap: Add the bandgap driver support")
Reported-by: Bryan Brattlof <bb@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Link: https://lore.kernel.org/r/20221010034126.3550-1-j-keerthy@ti.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
|
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Check against the upper temperature limit (125 degrees C) before
consider the temperature valid.
Fixes: 5eed800a6811 ("thermal: imx8mm: Add support for i.MX8MM thermal monitoring unit")
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Link: https://lore.kernel.org/r/20221014073507.1594844-1-marcus.folkesson@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
|
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GENMASK() is preferred to use for bitmasks.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20221014081620.1599511-1-marcus.folkesson@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
|
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When CPU doesn't support HFI (Hardware Feedback Interface), don't include
BIT 26 in the mask to prevent clearing. otherwise this results in:
unchecked MSR access error: WRMSR to 0x1b1
(tried to write 0x0000000004000aa8)
at rIP: 0xffffffff8b8559fe (throttle_active_work+0xbe/0x1b0)
Fixes: 6fe1e64b6026 ("thermal: intel: Prevent accidental clearing of HFI status")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
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With the removal of ARCH_NR_GPIOS in commit 7b61212f2a07 ("gpiolib: Get
rid of ARCH_NR_GPIOS") the gpiolib core no longer sanitizes the number
of GPIOs for us. This causes the gpio-sim selftests to now fail when
setting the number of GPIOs to 99999 and expecting the probe() to fail.
Set a sane limit of 1024 on the number of simulated GPIOs and bail out
of probe if it's exceeded.
Reported-by: kernel test robot <oliver.sang@intel.com>
Link: https://lore.kernel.org/oe-lkp/202212112236.756f5db9-oliver.sang@intel.com
Fixes: 7b61212f2a07 ("gpiolib: Get rid of ARCH_NR_GPIOS")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- More userfaultfs work from Peter Xu
- Several convert-to-folios series from Sidhartha Kumar and Huang Ying
- Some filemap cleanups from Vishal Moola
- David Hildenbrand added the ability to selftest anon memory COW
handling
- Some cpuset simplifications from Liu Shixin
- Addition of vmalloc tracing support by Uladzislau Rezki
- Some pagecache folioifications and simplifications from Matthew
Wilcox
- A pagemap cleanup from Kefeng Wang: we have VM_ACCESS_FLAGS, so use
it
- Miguel Ojeda contributed some cleanups for our use of the
__no_sanitize_thread__ gcc keyword.
This series should have been in the non-MM tree, my bad
- Naoya Horiguchi improved the interaction between memory poisoning and
memory section removal for huge pages
- DAMON cleanups and tuneups from SeongJae Park
- Tony Luck fixed the handling of COW faults against poisoned pages
- Peter Xu utilized the PTE marker code for handling swapin errors
- Hugh Dickins reworked compound page mapcount handling, simplifying it
and making it more efficient
- Removal of the autonuma savedwrite infrastructure from Nadav Amit and
David Hildenbrand
- zram support for multiple compression streams from Sergey Senozhatsky
- David Hildenbrand reworked the GUP code's R/O long-term pinning so
that drivers no longer need to use the FOLL_FORCE workaround which
didn't work very well anyway
- Mel Gorman altered the page allocator so that local IRQs can remnain
enabled during per-cpu page allocations
- Vishal Moola removed the try_to_release_page() wrapper
- Stefan Roesch added some per-BDI sysfs tunables which are used to
prevent network block devices from dirtying excessive amounts of
pagecache
- David Hildenbrand did some cleanup and repair work on KSM COW
breaking
- Nhat Pham and Johannes Weiner have implemented writeback in zswap's
zsmalloc backend
- Brian Foster has fixed a longstanding corner-case oddity in
file[map]_write_and_wait_range()
- sparse-vmemmap changes for MIPS, LoongArch and NIOS2 from Feiyang
Chen
- Shiyang Ruan has done some work on fsdax, to make its reflink mode
work better under xfstests. Better, but still not perfect
- Christoph Hellwig has removed the .writepage() method from several
filesystems. They only need .writepages()
- Yosry Ahmed wrote a series which fixes the memcg reclaim target
beancounting
- David Hildenbrand has fixed some of our MM selftests for 32-bit
machines
- Many singleton patches, as usual
* tag 'mm-stable-2022-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (313 commits)
mm/hugetlb: set head flag before setting compound_order in __prep_compound_gigantic_folio
mm: mmu_gather: allow more than one batch of delayed rmaps
mm: fix typo in struct pglist_data code comment
kmsan: fix memcpy tests
mm: add cond_resched() in swapin_walk_pmd_entry()
mm: do not show fs mm pc for VM_LOCKONFAULT pages
selftests/vm: ksm_functional_tests: fixes for 32bit
selftests/vm: cow: fix compile warning on 32bit
selftests/vm: madv_populate: fix missing MADV_POPULATE_(READ|WRITE) definitions
mm/gup_test: fix PIN_LONGTERM_TEST_READ with highmem
mm,thp,rmap: fix races between updates of subpages_mapcount
mm: memcg: fix swapcached stat accounting
mm: add nodes= arg to memory.reclaim
mm: disable top-tier fallback to reclaim on proactive reclaim
selftests: cgroup: make sure reclaim target memcg is unprotected
selftests: cgroup: refactor proactive reclaim code to reclaim_until()
mm: memcg: fix stale protection of reclaim target memcg
mm/mmap: properly unaccount memory on mas_preallocate() failure
omfs: remove ->writepage
jfs: remove ->writepage
...
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Allow live renaming when an interface is up
- Add retpoline wrappers for tc, improving considerably the
performances of complex queue discipline configurations
- Add inet drop monitor support
- A few GRO performance improvements
- Add infrastructure for atomic dev stats, addressing long standing
data races
- De-duplicate common code between OVS and conntrack offloading
infrastructure
- A bunch of UBSAN_BOUNDS/FORTIFY_SOURCE improvements
- Netfilter: introduce packet parser for tunneled packets
- Replace IPVS timer-based estimators with kthreads to scale up the
workload with the number of available CPUs
- Add the helper support for connection-tracking OVS offload
BPF:
- Support for user defined BPF objects: the use case is to allocate
own objects, build own object hierarchies and use the building
blocks to build own data structures flexibly, for example, linked
lists in BPF
- Make cgroup local storage available to non-cgroup attached BPF
programs
- Avoid unnecessary deadlock detection and failures wrt BPF task
storage helpers
- A relevant bunch of BPF verifier fixes and improvements
- Veristat tool improvements to support custom filtering, sorting,
and replay of results
- Add LLVM disassembler as default library for dumping JITed code
- Lots of new BPF documentation for various BPF maps
- Add bpf_rcu_read_{,un}lock() support for sleepable programs
- Add RCU grace period chaining to BPF to wait for the completion of
access from both sleepable and non-sleepable BPF programs
- Add support storing struct task_struct objects as kptrs in maps
- Improve helper UAPI by explicitly defining BPF_FUNC_xxx integer
values
- Add libbpf *_opts API-variants for bpf_*_get_fd_by_id() functions
Protocols:
- TCP: implement Protective Load Balancing across switch links
- TCP: allow dynamically disabling TCP-MD5 static key, reverting back
to fast[er]-path
- UDP: Introduce optional per-netns hash lookup table
- IPv6: simplify and cleanup sockets disposal
- Netlink: support different type policies for each generic netlink
operation
- MPTCP: add MSG_FASTOPEN and FastOpen listener side support
- MPTCP: add netlink notification support for listener sockets events
- SCTP: add VRF support, allowing sctp sockets binding to VRF devices
- Add bridging MAC Authentication Bypass (MAB) support
- Extensions for Ethernet VPN bridging implementation to better
support multicast scenarios
- More work for Wi-Fi 7 support, comprising conversion of all the
existing drivers to internal TX queue usage
- IPSec: introduce a new offload type (packet offload) allowing
complete header processing and crypto offloading
- IPSec: extended ack support for more descriptive XFRM error
reporting
- RXRPC: increase SACK table size and move processing into a
per-local endpoint kernel thread, reducing considerably the
required locking
- IEEE 802154: synchronous send frame and extended filtering support,
initial support for scanning available 15.4 networks
- Tun: bump the link speed from 10Mbps to 10Gbps
- Tun/VirtioNet: implement UDP segmentation offload support
Driver API:
- PHY/SFP: improve power level switching between standard level 1 and
the higher power levels
- New API for netdev <-> devlink_port linkage
- PTP: convert existing drivers to new frequency adjustment
implementation
- DSA: add support for rx offloading
- Autoload DSA tagging driver when dynamically changing protocol
- Add new PCP and APPTRUST attributes to Data Center Bridging
- Add configuration support for 800Gbps link speed
- Add devlink port function attribute to enable/disable RoCE and
migratable
- Extend devlink-rate to support strict prioriry and weighted fair
queuing
- Add devlink support to directly reading from region memory
- New device tree helper to fetch MAC address from nvmem
- New big TCP helper to simplify temporary header stripping
New hardware / drivers:
- Ethernet:
- Marvel Octeon CNF95N and CN10KB Ethernet Switches
- Marvel Prestera AC5X Ethernet Switch
- WangXun 10 Gigabit NIC
- Motorcomm yt8521 Gigabit Ethernet
- Microchip ksz9563 Gigabit Ethernet Switch
- Microsoft Azure Network Adapter
- Linux Automation 10Base-T1L adapter
- PHY:
- Aquantia AQR112 and AQR412
- Motorcomm YT8531S
- PTP:
- Orolia ART-CARD
- WiFi:
- MediaTek Wi-Fi 7 (802.11be) devices
- RealTek rtw8821cu, rtw8822bu, rtw8822cu and rtw8723du USB
devices
- Bluetooth:
- Broadcom BCM4377/4378/4387 Bluetooth chipsets
- Realtek RTL8852BE and RTL8723DS
- Cypress.CYW4373A0 WiFi + Bluetooth combo device
Drivers:
- CAN:
- gs_usb: bus error reporting support
- kvaser_usb: listen only and bus error reporting support
- Ethernet NICs:
- Intel (100G):
- extend action skbedit to RX queue mapping
- implement devlink-rate support
- support direct read from memory
- nVidia/Mellanox (mlx5):
- SW steering improvements, increasing rules update rate
- Support for enhanced events compression
- extend H/W offload packet manipulation capabilities
- implement IPSec packet offload mode
- nVidia/Mellanox (mlx4):
- better big TCP support
- Netronome Ethernet NICs (nfp):
- IPsec offload support
- add support for multicast filter
- Broadcom:
- RSS and PTP support improvements
- AMD/SolarFlare:
- netlink extened ack improvements
- add basic flower matches to offload, and related stats
- Virtual NICs:
- ibmvnic: introduce affinity hint support
- small / embedded:
- FreeScale fec: add initial XDP support
- Marvel mv643xx_eth: support MII/GMII/RGMII modes for Kirkwood
- TI am65-cpsw: add suspend/resume support
- Mediatek MT7986: add RX wireless wthernet dispatch support
- Realtek 8169: enable GRO software interrupt coalescing per
default
- Ethernet high-speed switches:
- Microchip (sparx5):
- add support for Sparx5 TC/flower H/W offload via VCAP
- Mellanox mlxsw:
- add 802.1X and MAC Authentication Bypass offload support
- add ip6gre support
- Embedded Ethernet switches:
- Mediatek (mtk_eth_soc):
- improve PCS implementation, add DSA untag support
- enable flow offload support
- Renesas:
- add rswitch R-Car Gen4 gPTP support
- Microchip (lan966x):
- add full XDP support
- add TC H/W offload via VCAP
- enable PTP on bridge interfaces
- Microchip (ksz8):
- add MTU support for KSZ8 series
- Qualcomm 802.11ax WiFi (ath11k):
- support configuring channel dwell time during scan
- MediaTek WiFi (mt76):
- enable Wireless Ethernet Dispatch (WED) offload support
- add ack signal support
- enable coredump support
- remain_on_channel support
- Intel WiFi (iwlwifi):
- enable Wi-Fi 7 Extremely High Throughput (EHT) PHY capabilities
- 320 MHz channels support
- RealTek WiFi (rtw89):
- new dynamic header firmware format support
- wake-over-WLAN support"
* tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2002 commits)
ipvs: fix type warning in do_div() on 32 bit
net: lan966x: Remove a useless test in lan966x_ptp_add_trap()
net: ipa: add IPA v4.7 support
dt-bindings: net: qcom,ipa: Add SM6350 compatible
bnxt: Use generic HBH removal helper in tx path
IPv6/GRO: generic helper to remove temporary HBH/jumbo header in driver
selftests: forwarding: Add bridge MDB test
selftests: forwarding: Rename bridge_mdb test
bridge: mcast: Support replacement of MDB port group entries
bridge: mcast: Allow user space to specify MDB entry routing protocol
bridge: mcast: Allow user space to add (*, G) with a source list and filter mode
bridge: mcast: Add support for (*, G) with a source list and filter mode
bridge: mcast: Avoid arming group timer when (S, G) corresponds to a source
bridge: mcast: Add a flag for user installed source entries
bridge: mcast: Expose __br_multicast_del_group_src()
bridge: mcast: Expose br_multicast_new_group_src()
bridge: mcast: Add a centralized error path
bridge: mcast: Place netlink policy before validation functions
bridge: mcast: Split (*, G) and (S, G) addition into different functions
bridge: mcast: Do not derive entry type from its filter mode
...
|
|
Pull ARM updates from Russell King:
- update unwinder to cope with module PLTs
- enable UBSAN on ARM
- improve kernel fault message
- update UEFI runtime page tables dump
- avoid clang's __aeabi_uldivmod generated in NWFPE code
- disable FIQs on CPU shutdown paths
- update XOR register usage
- a number of build updates (using .arch, thread pointer, removal of
lazy evaluation in Makefile)
- conversion of stacktrace code to stackwalk
- findbit assembly updates
- hwcap feature updates for ARMv8 CPUs
- instruction dump updates for big-endian platforms
- support for function error injection
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (31 commits)
ARM: 9279/1: support function error injection
ARM: 9277/1: Make the dumped instructions are consistent with the disassembled ones
ARM: 9276/1: Refactor dump_instr()
ARM: 9275/1: Drop '-mthumb' from AFLAGS_ISA
ARM: 9274/1: Add hwcap for Speculative Store Bypassing Safe
ARM: 9273/1: Add hwcap for Speculation Barrier(SB)
ARM: 9272/1: vfp: Add hwcap for FEAT_AA32I8MM
ARM: 9271/1: vfp: Add hwcap for FEAT_AA32BF16
ARM: 9270/1: vfp: Add hwcap for FEAT_FHM
ARM: 9269/1: vfp: Add hwcap for FEAT_DotProd
ARM: 9268/1: vfp: Add hwcap FPHP and ASIMDHP for FEAT_FP16
ARM: 9267/1: Define Armv8 registers in AArch32 state
ARM: findbit: add unwinder information
ARM: findbit: operate by words
ARM: findbit: convert to macros
ARM: findbit: provide more efficient ARMv7 implementation
ARM: findbit: document ARMv5 bit offset calculation
ARM: 9259/1: stacktrace: Convert stacktrace to generic ARCH_STACKWALK
ARM: 9258/1: stacktrace: Make stack walk callback consistent with generic code
ARM: 9265/1: pass -march= only to compiler
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 sev updates from Borislav Petkov:
- Two minor fixes to the sev-guest driver
* tag 'x86_sev_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
virt/sev-guest: Add a MODULE_ALIAS
virt/sev-guest: Remove unnecessary free in init_crypto()
|
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode and IFS updates from Borislav Petkov:
"The IFS (In-Field Scan) stuff goes through tip because the IFS driver
uses the same structures and similar functionality as the microcode
loader and it made sense to route it all through this branch so that
there are no conflicts.
- Add support for multiple testing sequences to the Intel In-Field
Scan driver in order to be able to run multiple different test
patterns. Rework things and remove the BROKEN dependency so that
the driver can be enabled (Jithu Joseph)
- Remove the subsys interface usage in the microcode loader because
it is not really needed
- A couple of smaller fixes and cleanups"
* tag 'x86_microcode_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
x86/microcode/intel: Do not retry microcode reloading on the APs
x86/microcode/intel: Do not print microcode revision and processor flags
platform/x86/intel/ifs: Add missing kernel-doc entry
Revert "platform/x86/intel/ifs: Mark as BROKEN"
Documentation/ABI: Update IFS ABI doc
platform/x86/intel/ifs: Add current_batch sysfs entry
platform/x86/intel/ifs: Remove reload sysfs entry
platform/x86/intel/ifs: Add metadata validation
platform/x86/intel/ifs: Use generic microcode headers and functions
platform/x86/intel/ifs: Add metadata support
x86/microcode/intel: Use a reserved field for metasize
x86/microcode/intel: Add hdr_type to intel_microcode_sanity_check()
x86/microcode/intel: Reuse microcode_sanity_check()
x86/microcode/intel: Use appropriate type in microcode_sanity_check()
x86/microcode/intel: Reuse find_matching_signature()
platform/x86/intel/ifs: Remove memory allocation from load path
platform/x86/intel/ifs: Remove image loading during init
platform/x86/intel/ifs: Return a more appropriate error code
platform/x86/intel/ifs: Remove unused selection
x86/microcode: Drop struct ucode_cpu_info.valid
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Borislav Petkov:
"A of early boot cleanups and fixes.
- Do some spring cleaning to the compressed boot code by moving the
EFI mixed-mode code to a separate compilation unit, the AMD memory
encryption early code where it belongs and fixing up build
dependencies. Make the deprecated EFI handover protocol optional
with the goal of removing it at some point (Ard Biesheuvel)
- Skip realmode init code on Xen PV guests as it is not needed there
- Remove an old 32-bit PIC code compiler workaround"
* tag 'x86_boot_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Remove x86_32 PIC using %ebx workaround
x86/boot: Skip realmode init code when running as Xen PV guest
x86/efi: Make the deprecated EFI handover protocol optional
x86/boot/compressed: Only build mem_encrypt.S if AMD_MEM_ENCRYPT=y
x86/boot/compressed: Adhere to calling convention in get_sev_encryption_bit()
x86/boot/compressed: Move startup32_check_sev_cbit() out of head_64.S
x86/boot/compressed: Move startup32_check_sev_cbit() into .text
x86/boot/compressed: Move startup32_load_idt() out of head_64.S
x86/boot/compressed: Move startup32_load_idt() into .text section
x86/boot/compressed: Pull global variable reference into startup32_load_idt()
x86/boot/compressed: Avoid touching ECX in startup32_set_idt_entry()
x86/boot/compressed: Simplify IDT/GDT preserve/restore in the EFI thunk
x86/boot/compressed, efi: Merge multiple definitions of image_offset into one
x86/boot/compressed: Move efi32_pe_entry() out of head_64.S
x86/boot/compressed: Move efi32_entry out of head_64.S
x86/boot/compressed: Move efi32_pe_entry into .text section
x86/boot/compressed: Move bootargs parsing out of 32-bit startup code
x86/boot/compressed: Move 32-bit entrypoint code into .text section
x86/boot/compressed: Rename efi_thunk_64.S to efi-mixed.S
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"Another fairly sizable pull request, by EFI subsystem standards.
Most of the work was done by me, some of it in collaboration with the
distro and bootloader folks (GRUB, systemd-boot), where the main focus
has been on removing pointless per-arch differences in the way EFI
boots a Linux kernel.
- Refactor the zboot code so that it incorporates all the EFI stub
logic, rather than calling the decompressed kernel as a EFI app.
- Add support for initrd= command line option to x86 mixed mode.
- Allow initrd= to be used with arbitrary EFI accessible file systems
instead of just the one the kernel itself was loaded from.
- Move some x86-only handling and manipulation of the EFI memory map
into arch/x86, as it is not used anywhere else.
- More flexible handling of any random seeds provided by the boot
environment (i.e., systemd-boot) so that it becomes available much
earlier during the boot.
- Allow improved arch-agnostic EFI support in loaders, by setting a
uniform baseline of supported features, and adding a generic magic
number to the DOS/PE header. This should allow loaders such as GRUB
or systemd-boot to reduce the amount of arch-specific handling
substantially.
- (arm64) Run EFI runtime services from a dedicated stack, and use it
to recover from synchronous exceptions that might occur in the
firmware code.
- (arm64) Ensure that we don't allocate memory outside of the 48-bit
addressable physical range.
- Make EFI pstore record size configurable
- Add support for decoding CXL specific CPER records"
* tag 'efi-next-for-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (43 commits)
arm64: efi: Recover from synchronous exceptions occurring in firmware
arm64: efi: Execute runtime services from a dedicated stack
arm64: efi: Limit allocations to 48-bit addressable physical region
efi: Put Linux specific magic number in the DOS header
efi: libstub: Always enable initrd command line loader and bump version
efi: stub: use random seed from EFI variable
efi: vars: prohibit reading random seed variables
efi: random: combine bootloader provided RNG seed with RNG protocol output
efi/cper, cxl: Decode CXL Error Log
efi/cper, cxl: Decode CXL Protocol Error Section
efi: libstub: fix efi_load_initrd_dev_path() kernel-doc comment
efi: x86: Move EFI runtime map sysfs code to arch/x86
efi: runtime-maps: Clarify purpose and enable by default for kexec
efi: pstore: Add module parameter for setting the record size
efi: xen: Set EFI_PARAVIRT for Xen dom0 boot on all architectures
efi: memmap: Move manipulation routines into x86 arch tree
efi: memmap: Move EFI fake memmap support into x86 arch tree
efi: libstub: Undeprecate the command line initrd loader
efi: libstub: Add mixed mode support to command line initrd loader
efi: libstub: Permit mixed mode return types other than efi_status_t
...
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk driver updates from Stephen Boyd:
"A pile of clk driver updates with a small tracepoint patch to the clk
core this time around.
The core framework is effectively unchanged, with the majority of the
diff going to the Qualcomm clk driver directory because they added two
3k line files that are almost all clk data (Abel Vesa from Linaro
tried to shrink the number of lines down, but it doesn't seem to be
possible without sacrificing readability).
The second big driver this time around is the Rockchip rk3588 clk and
reset unit, at _only_ 2.5k lines.
Ignoring the big clk drivers from the familiar SoC vendors, there's
just a bunch of little clk driver updates and fixes throughout here.
It's the usual set of clk data fixups to describe proper parents, or
add frequencies to frequency tables, or plug memory leaks when
function calls fail. Also, some drivers are converted to use modern
clk_hw APIs, which is always nice to see. And data is deduplicated,
leading to a smaller kernel Image.
Overall this batch has a larger collection of cleanups than it
typically does. Maybe that means there are less new SoCs right now
that need supporting, and the focus has shifted to quality and
reliability. I can dream.
New Drivers:
- Frequency hopping controller hardware on MediaTek MT8186
- Global clock controller for Qualcomm SM8550
- Display clock controller for Qualcomm SC8280XP
- RPMh clock controller for Qualcomm QDU1000 and QRU1000 SoCs
- CPU PLL on MStar/SigmaStar SoCs
- Support for the clock and reset unit of the Rockchip rk3588
Updates:
- Tracepoints for clk_rate_request structures
- Debugfs support for fractional divider clk
- Make MxL's CGU driver secure compatible
- Ingenic JZ4755 SoC clk support
- Support audio clks on X1000 SoCs
- Remove flags from univ/main/syspll child fixed factor clocks across
MediaTek platforms
- Fix clock dependency for ADC on MediaTek MT7986
- Fix parent for FlexSPI clock for i.MX93
- Add USB suspend clock on i.MX8MP
- Unmap anatop base on error for i.MX93 driver
- Change enet clock parent to wakeup_axi_root for i.MX93
- Drop LPIT1, LPIT2, TPM1 and TPM3 clocks for i.MX93
- Mark HSIO bus clock and SYS_CNT clock as critical on i.MX93
- Add 320MHz and 640MHz entries to PLL146x
- Add audio shared gate and SAI clocks for i.MX8MP
- Fix a possible memory leak in the error path of rockchip PLL
creation
- Fix header guard for V3S clocks
- Add IR module clock for f1c100s
- Correct the parent clocks for the (High Speed) Serial Communication
Interfaces with FIFO ((H)SCIF) modules and the mixed-up Ethernet
Switch clocks on Renesas R-Car S4-8
- Add timer (TMU, CMT) and Cortex-A76 CPU core (Z0) clocks on Renesas
R-Car V4H
- Two PLL driver fixups for the Amlogic clk driver
- Round SD clock rate to improve parent clock selection
- Add Ethernet Switch and internal SASYNCPER clocks on Renesas R-Car
S4-8
- Add DMA (SYS-DMAC), SPI (MSIOF), external interrupt (INTC-EX)
serial (SCIF), PWM (PWM and TPU), SDHI, and HyperFLASH/QSPI
(RPC-IF) clocks on Renesas R-Car V4H
- Add Multi-Function Timer Pulse Unit (MTU3a) clock and reset on
Renesas RZ/G2L
- Fix endless loop on Renesas RZ/N1
- Correct the parent clocks for the High Speed Serial Communication
Interfaces with FIFO (HSCIF) modules on the Renesas R-Car V4H SoC
Note: HSCIF0 is used for the serial console on the White-Hawk
development board
- Various clk DT binding improvements and conversions to YAML
- Qualcomm SM8150/SM8250 display clock controller cleaned up
- Some missing clocks for Qualcomm SM8350 added
- Qualcomm MSM8974 Global and Multimedia clock controllers
transitioned to parent_data and parent_hws
- Use parent_data and add network resets for Qualcomm IPQ8074
- Qualcomm Krait clock controller modernized
- Fix pm_runtime usage in Qualcomm SC7180 and SC7280 LPASS clock
controllers
- Enable retention mode on Qualcomm SM8250 USB GDSCs
- Cleanup Qualcomm RPM and RPMh clock drivers to avoid duplicating
clocks which definition could be shared between platforms
- Various NULL pointer checks added for allocations"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (188 commits)
clk: nomadik: correct struct name kernel-doc warning
clk: lmk04832: fix kernel-doc warnings
clk: lmk04832: drop superfluous #include
clk: lmk04832: drop unnecessary semicolons
clk: lmk04832: declare variables as const when possible
clk: socfpga: Fix memory leak in socfpga_gate_init()
clk: microchip: enable the MPFS clk driver by default if SOC_MICROCHIP_POLARFIRE
clk: st: Fix memory leak in st_of_quadfs_setup()
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
clk: Add trace events for rate requests
clk: Store clk_core for clk_rate_request
clk: qcom: rpmh: add support for SM6350 rpmh IPA clock
clk: qcom: mmcc-msm8974: use parent_hws/_data instead of parent_names
clk: qcom: mmcc-msm8974: move clock parent tables down
clk: qcom: mmcc-msm8974: use ARRAY_SIZE instead of specifying num_parents
clk: qcom: gcc-msm8974: use parent_hws/_data instead of parent_names
clk: qcom: gcc-msm8974: move clock parent tables down
clk: qcom: gcc-msm8974: use ARRAY_SIZE instead of specifying num_parents
dt-bindings: clocks: qcom,mmcc: define clocks/clock-names for MSM8974
dt-bindings: clock: split qcom,gcc-msm8974,-msm8226 to the separate file
...
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Pull MMC and MEMSTICK updates from Ulf Hansson:
"MMC core:
- A few minor improvements and cleanups
MMC host:
- Remove some redundant calls to local_irq_{save,restore}()
- Replace kmap_atomic() with kmap_local_page()
- Take return values from mmc_add_host() into account
- dw_mmc-pltfm: Add support to configure clk-phase for socfpga
- hsq: Minimize latency by using a fifo to dispatch requests
- litex_mmc: Fixup corner case for polling mode
- mtk-sd: Add inline crypto engine clock control
- mtk-sd: Add support for the mediatek MT7986 variant
- renesas_sdhi: Improve reset from HS400 mode
- renesas_sdhi: Take DMA end interrupts into account
- sdhci: Avoid unnecessary update of clock
- sdhci: Fix an SD tuning issue
- sdhci-brcmst: Add Kamal Dasu as maintainer for the Broadcom driver
- sdhci-esdhc-imx: Improve tuning logic
- sdhci-esdhc-imx: Improve support for the imxrt1050 variant
- sdhci_f_sdh30: Add support for non-removable media
- sdhci_f_sdh30: Add support for the Socionext F_SDH30_E51 variant
- sdhci_f_sdh30: Add reset control support
- sdhci-msm: Add support for the Qcom SM8550/SM8350/SM6375 variants
- sdhci-msm: Add support for the Qcom MSM8976 variant
- sdhci-of-arasan: Add support for dynamic configuration
- sdhci-of-esdhc: Limit the clock frequency to confirm to spec
- sdhci-pci: Enable asynchronous probe
- sdhci-sprd: Improve card detection
- sdhci-tegra: Improve reset support
- sdhci-tegra: Add support to program MC stream ID
- sunplus-mmc: Add new mmc driver for the Sunplus SP7021 controller
- vub300: Fix warning splat for SDIO irq
MEMSTICK core:
- memstick: A few minor improvements and cleanups
CLK/IOMMU:
- clk: socfpga: Drop redundant support for clk-phase for the SD/MMC clk
- iommu: Add tegra specific helper to get stream_id"
* tag 'mmc-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (108 commits)
mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K
mmc: sdhci-of-esdhc: Modify mismatched function name
memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs
mmc: sdhci-tegra: Issue CMD and DAT resets together
mmc: sdhci-tegra: Add support to program MC stream ID
mmc: sdhci-tegra: Separate Tegra194 and Tegra234 SoC data
mmc: sdhci-tegra: Sort includes alphabetically
iommu/tegra: Add tegra_dev_iommu_get_stream_id() helper
iommu: Add note about struct iommu_fwspec usage
mmc: sdhci-brcmstb: Resolve "unused" warnings with CONFIG_OF=n
dt-bindings: mmc: sdhci-msm: allow dma-coherent
dt-bindings: mmc: sdhci-msm: drop properties mentioned in common MMC
dt-bindings: mmc: sdhci-msm: cleanup style
dt-bindings: mmc: sdhci-am654: cleanup style
dt-bindings: mmc: sdhci: document sdhci-caps and sdhci-caps-mask
mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
MAINTAINERS: Update maintainer for SDHCI Broadcom BRCMSTB driver
mmc: sdhci-of-esdhc: limit the SDHC clock frequency
mmc: sdhci: Remove unneeded semicolon
mmc: core: Normalize the error handling branch in sd_read_ext_regs()
...
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Pull IPMI updates from Corey Minyard:
"This includes a number of small fixes, as usual.
It also includes a new driver for doing the i2c (SSIF) interface
BMC-side, pretty much completing the BMC side interfaces"
* tag 'for-linus-6.2-1' of https://github.com/cminyard/linux-ipmi:
ipmi/watchdog: use strscpy() to instead of strncpy()
ipmi: ssif_bmc: Convert to i2c's .probe_new()
ipmi: fix use after free in _ipmi_destroy_user()
ipmi/watchdog: Include <linux/kstrtox.h> when appropriate
ipmi:ssif: Increase the message retry time
ipmi: Fix some kernel-doc warnings
ipmi: ssif_bmc: Use EPOLLIN instead of POLLIN
ipmi: fix msg stack when IPMI is disconnected
ipmi: fix memleak when unload ipmi driver
ipmi: fix long wait in unload when IPMI disconnect
ipmi: kcs: Poll OBF briefly to reduce OBE latency
bindings: ipmi: Add binding for SSIF BMC driver
ipmi: ssif_bmc: Add SSIF BMC driver
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- iio support for the MCP2221 HID driver (Matt Ranostay)
- support for more than one hinge sensor in hid-sensor-custom (Yauhen
Kharuzhy)
- PS DualShock 4 controller support (Roderick Colenbrander)
- XP-PEN Deco LW support (José Expósito)
- other assorted code cleanups and device ID/quirk addtions
* tag 'for-linus-2022121301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (51 commits)
HID: logitech HID++: Send SwID in GetProtocolVersion
HID: hid-elan: use default remove for hid device
HID: hid-alps: use default remove for hid device
HID: hid-sensor-custom: set fixed size for custom attributes
HID: i2c: let RMI devices decide what constitutes wakeup event
HID: playstation: fix DualShock4 bluetooth CRC endian issue.
HID: playstation: fix DualShock4 bluetooth memory corruption bug.
HID: apple: Swap Control and Command keys on Apple keyboards
HID: intel-ish-hid: ishtp: remove variable rb_count
HID: uclogic: Standardize test name prefix
HID: hid-sensor-custom: Allow more than one hinge angle sensor
HID: ft260: fix 'cast to restricted' kernel CI bot warnings
HID: ft260: missed NACK from busy device
HID: ft260: fix a NULL pointer dereference in ft260_i2c_write
HID: ft260: wake up device from power saving mode
HID: ft260: missed NACK from big i2c read
HID: ft260: remove SMBus Quick command support
HID: ft260: skip unexpected HID input reports
HID: ft260: do not populate /dev/hidraw device
HID: ft260: improve i2c large reads performance
...
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