Single patch fixing a memory leak in an error path.
Fine to queue either for 6.2 if too late for 6.1
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Merge tag 'iio-fixes-for-6.1d' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
4th set of IIO fixes for 6.1
Single patch fixing a memory leak in an error path.
Fine to queue either for 6.2 if too late for 6.1
* tag 'iio-fixes-for-6.1d' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: fix memory leak in iio_device_register_eventset()
dt-bindings: iio: adc: Remove the property "aspeed,trim-data-valid"
iio: adc: aspeed: Remove the trim valid dts property.
iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails
iio: accel: bma400: Fix memory leak in bma400_get_steps_reg()
iio: light: rpr0521: add missing Kconfig dependencies
iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw
iio: health: afe4403: Fix oob read in afe4403_read_raw
iio: light: apds9960: fix wrong register for gesture gain
Includes a few late breaking fixes for old issues.
Contains a large set of conversions from i2c probe() to probe_new()
as part of an attempt to finally get rid of the old style probe().
New devices support
* adi,ad74115
- New driver for this complex input/output device with 16 bit ADCs,
14 bit DACs amongst other features.
- A few tidy ups / removal of unused data patches followed.
* adi,adf4377
- New driver for this dual output integer-N phased locked loop and VCO
chip.
* maxim,max30208
- New driver for this high accuracy digital temperature sensor.
* st,lsm6dsx
- Support for LSM6DS016IS (chip specific data)
- Support for ISM330IS (id entry only)
Minor cleanups etc
* adi,adis
- Fix a deadlock on device instance specific mutex.
- Tidy up by calling unlocked form of __adis_initial_startup() in all
cases and dropping the locked version.
* adi,ad4130
- Reference spi-peripehral-props.yaml in the dt-binding.
* adi,ad74413r
- Fix a bug brought on by integer promotion of signed value to unsigned type.
- Add an spi_device_id table to allow module autoloading to work.
- Add support for reset pin.
* adi,ad7606_par
- devm_platform_get_and_ioremap_resource() instead of opencoding.
* adi,ad7923
- Add dt-bindings docs for ad7927 via a fallback to ad7928 and do similar
for ad7924.
* adi,ltc2983
- Drop a now unneeded $ref for -nanoamp property as dt-schema no covers this
unit.
* maxim,max11410
- Fix mask due to repeated use of VREFN instead of one of them being VREFP.
* qcom,spmi-iadc
- Add fallback compatibles to dt-binding.
* renesas,rzg2l
- Document use for RZ/Five SoC.
* st,stm32-adc
- Improved calibration support with error logging and a debugfs
interface to read back the result.
* ti,adc128s052
- Fix an issue with missing data members in the adc128_of_match table that
meant all device were being handled as adc128s052 ADCs.
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Merge tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
2nd set of IIO new device support, cleanups etc for 6.2
Includes a few late breaking fixes for old issues.
Contains a large set of conversions from i2c probe() to probe_new()
as part of an attempt to finally get rid of the old style probe().
New devices support
* adi,ad74115
- New driver for this complex input/output device with 16 bit ADCs,
14 bit DACs amongst other features.
- A few tidy ups / removal of unused data patches followed.
* adi,adf4377
- New driver for this dual output integer-N phased locked loop and VCO
chip.
* maxim,max30208
- New driver for this high accuracy digital temperature sensor.
* st,lsm6dsx
- Support for LSM6DS016IS (chip specific data)
- Support for ISM330IS (id entry only)
Minor cleanups etc
* adi,adis
- Fix a deadlock on device instance specific mutex.
- Tidy up by calling unlocked form of __adis_initial_startup() in all
cases and dropping the locked version.
* adi,ad4130
- Reference spi-peripehral-props.yaml in the dt-binding.
* adi,ad74413r
- Fix a bug brought on by integer promotion of signed value to unsigned type.
- Add an spi_device_id table to allow module autoloading to work.
- Add support for reset pin.
* adi,ad7606_par
- devm_platform_get_and_ioremap_resource() instead of opencoding.
* adi,ad7923
- Add dt-bindings docs for ad7927 via a fallback to ad7928 and do similar
for ad7924.
* adi,ltc2983
- Drop a now unneeded $ref for -nanoamp property as dt-schema no covers this
unit.
* maxim,max11410
- Fix mask due to repeated use of VREFN instead of one of them being VREFP.
* qcom,spmi-iadc
- Add fallback compatibles to dt-binding.
* renesas,rzg2l
- Document use for RZ/Five SoC.
* st,stm32-adc
- Improved calibration support with error logging and a debugfs
interface to read back the result.
* ti,adc128s052
- Fix an issue with missing data members in the adc128_of_match table that
meant all device were being handled as adc128s052 ADCs.
* tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (178 commits)
iio: addac: ad74413r: fix blank line after declaration warning
iio: addac: ad74115: remove unused ad74115_dac_slew_rate_hz_tbl
dt-bindings: iio: imu: st_lsm6dsx: add ism330is
iio: imu: st_lsm6dsx: add support to ISM330IS
iio: frequency: adf4377: add support for ADF4377
dt-bindings: iio: frequency: add adf4377 doc
dt-bindings: iio: adc: ad4130: use spi-peripheral-props.yaml
dt-bindings: iio: temperature: ltc2983: drop $ref for -nanoamp properties
dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/Five SoC
iio: adc128s052: add proper .data members in adc128_of_match table
iio: adc: stm32-adc: add debugfs to read raw calibration result
iio: adc: stm32-adc: improve calibration error log
iio: adc: stm32-adc: smart calibration support
iio: addac: ad74413r: add support for reset-gpio
dt-bindings: iio: ad74413r: add optional reset-gpios
iio: addac: ad74413r: add spi_device_id table
dt-bindings: iio/adc: qcom,spmi-iadc: use double compatibles
dt-bindings: iio: imu: st_lsm6dsx: add lsm6dso16is
iio: imu: st_lsm6dsx: add support to LSM6DSO16IS
iio: addac: add AD74115 driver
...
- Fix CC_HAS_ASM_GOTO_TIED_OUTPUT test in Kconfig
- Fix noisy "No such file or directory" message when KBUILD_BUILD_VERSION
is passed
- Include rust/ in source tarballs
- Fix missing FORCE for ARCH=nios2 builds
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Merge tag 'kbuild-fixes-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix CC_HAS_ASM_GOTO_TIED_OUTPUT test in Kconfig
- Fix noisy "No such file or directory" message when
KBUILD_BUILD_VERSION is passed
- Include rust/ in source tarballs
- Fix missing FORCE for ARCH=nios2 builds
* tag 'kbuild-fixes-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
nios2: add FORCE for vmlinuz.gz
scripts: add rust in scripts/Makefile.package
kbuild: fix "cat: .version: No such file or directory"
init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash
Add FORCE to placate a warning from make:
arch/nios2/boot/Makefile:24: FORCE prerequisite is missing
Fixes: 2fc8483fdc ("nios2: Build infrastructure")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
The uuid_le type is used only in MEI ABI, do not advertise it for others.
While at it, comment out that UUID types are not to be used in a new code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
The ab8500_charger_init() returns the platform_driver_register() directly
without checking its return value, if platform_driver_register() failed,
all ab8500_charger_component_drivers are not unregistered.
Fix by unregister ab8500_charger_component_drivers when
platform_driver_register() failed.
Fixes: 1c1f13a006 ("power: supply: ab8500: Move to componentized binding")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
The D1 pin controller contains muxes for two CAN buses. While the CAN
bus controllers are only documented for the T113 SoC, the pin controller
is the same across all SoC variants.
Signed-off-by: Fabien Poussin <fabien.poussin@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20221126191636.6673-1-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The ARR (auto reload register) and CMP (compare) registers are
successively written. The status bits to check the update of these
registers are polled together with regmap_read_poll_timeout().
The condition to end the loop may become true, even if one of the register
isn't correctly updated.
So ensure both status bits are set before clearing them.
Fixes: d8958824cf ("iio: counter: Add support for STM32 LPTimer")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221123133609.465614-1-fabrice.gasnier@foss.st.com/
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
- Fix rare data corruption on READ operations
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Merge tag 'nfsd-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fix from Chuck Lever:
- Fix rare data corruption on READ operations
* tag 'nfsd-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
NFSD: Fix reads with a non-zero offset that don't end on a page boundary
For cores less than 4, eg, loongson2k1000 with 2 cores, the
of_property_match_string() may return with an error value,
which causes that liointc could not work. At least isr0 is
what should be checked like previous commit b2c4c3969f
("irqchip/loongson-liointc: irqchip add 2.0 version") did.
Fixes: 0858ed035a ("irqchip/loongson-liointc: Add ACPI init support")
Signed-off-by: Liu Peibao <liupeibao@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221104110712.23300-1-liupeibao@loongson.cn
Remove use of the deprecated mask_invert flag. Inverted mask
registers (where a '1' bit enables an IRQ) can be described more
directly as an unmask register.
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221112152701.41990-1-aidanmacdonald.0x0@gmail.com
If of_iomap() failed, 'aic' should be freed before return. Otherwise
there is a memory leak.
Fixes: fead4dd496 ("irqchip: Add driver for WPCM450 interrupt controller")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221115092532.1704032-1-weiyongjun@huaweicloud.com
Since commit 0166dc11be ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.
It is actually better to always build such drivers with OF enabled,
so that the test builds are closer to how each driver will actually be
built on its intended target. Building them without OF may not test
much as the compiler will optimize out potentially large parts of the
code. In the worst case, this could even pop false positive warnings.
Dropping COMPILE_TEST here improves the quality of our testing and
avoids wasting time on non-existent issues.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Talel Shenhar <talel@amazon.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221121161622.6294a899@endymion.delvare
gic_probe() calls pm_runtime_get_sync() and added fail path as
rpm_put to put usage_counter. However, pm_runtime_get_sync()
will increment usage_counter even it failed. Fix it by replacing it with
pm_runtime_resume_and_get() to keep usage counter balanced.
Fixes: 9c8edddfc9 ("irqchip/gic: Add platform driver for non-root GICs that require RPM")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221124065150.22809-1-shangxiaojing@huawei.com
These structs hold information used only at init time that never
gets modified, hence mark them __initconst.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Suggested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221021235523.76585-1-konrad.dybcio@somainline.org
HTVECINTC stands for "HyperTransport Interrupts" that described in
Section 14.3 of "Loongson 3A5000 Processor Reference Manual". For more
information please refer Documentation/loongarch/irq-chip-model.rst.
Though the extended model is the recommended one, there are still some
legacy model machines. So we add ACPI init support for HTVECINTC.
Co-developed-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221020142535.1725573-1-chenhuacai@loongson.cn
For ACPI path, the xlate callback used IRQ_TYPE_NONE and ignored
the IRQ type in intspec[1]. For supporting to set type for
IRQs of the irqdomain, intspec[1] should be used to get IRQ
type.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-5-lvjianmin@loongson.cn
For ACPI path, the translate callback used IRQ_TYPE_NONE and ignored
the IRQ type in fwspec->param[1]. For supporting to set type for
IRQs of the irqdomain, fwspec->param[1] should be used to get IRQ
type.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-4-lvjianmin@loongson.cn
In DT path of translate callback, if fwspec->param_count==1
and of_node is non-null, fwspec->param[1] will be accessed,
which is introduced from previous commit bcdd75c596
(irqchip/loongson-pch-pic: Add ACPI init support).
Before the patch, for non-null of_node, translate callback
(use irq_domain_translate_twocell()) will return -EINVAL if
fwspec->param_count < 2, so the check in the patch is added.
Fixes: bcdd75c596 ("irqchip/loongson-pch-pic: Add ACPI init support")
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-3-lvjianmin@loongson.cn
On LoongArch based systems, the PCI devices (e.g. SATA controllers and
PCI-to-PCI bridge controllers) in Loongson chipsets output high-level
interrupt signal to the interrupt controller they are connected (see
Loongson 7A1000 Bridge User Manual v2.00, sec 5.3, "For the bridge chip,
AC97 DMA interrupts are edge triggered, gpio interrupts can be configured
to be level triggered or edge triggered as needed, and the rest of the
interrupts are level triggered and active high."), while the IRQs are
active low from the perspective of PCI (see Conventional PCI spec r3.0,
sec 2.2.6, "Interrupts on PCI are optional and defined as level sensitive,
asserted low."), which means that the interrupt output of PCI devices plugged
into PCI-to-PCI bridges of Loongson chipset will be also converted to high-level.
So high level triggered type is required to be passed to acpi_register_gsi()
when creating mappings for PCI devices.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-2-lvjianmin@loongson.cn
Current LoongArch compatible CPUs support 14 CPU IRQs. We can describe how
the 14 IRQs are wired to the platform's internal interrupt controller by
devicetree.
Signed-off-by: Liu Peibao <liupeibao@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221114113824.1880-3-liupeibao@loongson.cn
Sabrina Dubroca says:
============
This is the last part of my extack work for xfrm, adding extack
messages to the last remaining operations: NEWSPDINFO, ALLOCSPI,
MIGRATE, NEWAE, DELSA, EXPIRE.
The first patch does a few clean ups on code that will be changed
later on it the series.
============
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Commit 5441e9dafd ("[media] s5p-mfc: Core support for MFC v7")
which adds mfc v7 support for Exynos3250 and use the same compatible
string as used by Exynos5240 but both the IPs are a bit different in
terms of IP clock.
Add variant driver data based on the new compatible string
"samsung,exynos3250-mfc" for Exynos3250 SoC.
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Fixes: 5441e9dafd ("[media] s5p-mfc: Core support for MFC v7")
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Add DPU and MDSS schemas to describe MDSS and DPU blocks on the Qualcomm
SM6115 platform.
Configuration for DSI/PHY is shared with QCM2290 so compatibles are reused.
Lack of dsi phy supply in example is intended
due to fact on qcm2290, sm6115 and sm6125
this phy is supplied via power domain, not regulator.
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/512872/
Link: https://lore.kernel.org/r/20221124001708.25720-2-a39.skl@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Since the commit commit c6122688f2 ("drm/msm/mdp5: stop overriding
drvdata") reading the MDP5 hw revision on db410c will crash the board
as the MDSS_GDSC is not enabled. Revert a part of the offending commit
(moving rpm enablement) and set priv->kms earlier. This make it possible
to use pm_runtime_get_sync() during read_mdp_hw_revision(), which will
power up both the MDP5 and MDSS devices.
Fixes: c6122688f2 ("drm/msm/mdp5: stop overriding drvdata")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/512985/
Link: https://lore.kernel.org/r/20221125000213.252115-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
get_user() expects the pointer to be pointer-to-simple-variable type, but
sic->data is array of 'unsigned char'. It violates get_user() contracts.
Explicitly take pointer to the first element of the array. It matches
current behaviour.
This is preparation for fixing sparse warnings caused by Linear Address
Masking patchset.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: https://lore.kernel.org/r/20221117232304.1544-1-kirill.shutemov@linux.intel.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Instead of using hardcoded '0' as the do_scsi_scan_host() ->
scsi_scan_host_selected() rescan arg, use proper macro SCSI_SCAN_INITIAL.
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20221121121725.1910795-3-john.g.garry@oracle.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Instead of using hardcoded '1' as the __scsi_add_device() ->
scsi_probe_and_add_lun() rescan arg, use proper macro SCSI_SCAN_RESCAN.
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20221121121725.1910795-2-john.g.garry@oracle.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Modify to remove unnecessary 'return 0' code.
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20221121003338.11034-1-cw9316.lee@samsung.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix the following issues in ufshcd_poll():
- If polling succeeds, return a positive value.
- Do not complete polling requests from interrupt context because the
block layer expects these requests to be completed from thread
context. From block/bio.c:
If REQ_ALLOC_CACHE is set, the final put of the bio MUST be done from
process context, not hard/soft IRQ.
Fixes: eaab9b5730 ("scsi: ufs: Implement polling support")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20221118233717.441298-1-bvanassche@acm.org
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
sas_ata_wait_after_reset() does not need to be exported since it is no
longer referenced outside libsas.
Signed-off-by: Jie Zhan <zhanjie9@hisilicon.com>
Link: https://lore.kernel.org/r/20221118083714.4034612-6-zhanjie9@hisilicon.com
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
SATA devices on an expander may be removed and not be found again when I_T
nexus reset and revalidation are processed simultaneously.
The issue comes from:
- Revalidation can remove SATA devices in link reset, e.g. in
hisi_sas_clear_nexus_ha().
- However, hisi_sas_debug_I_T_nexus_reset() polls the state of a SATA
device on an expander after sending link_reset, where it calls:
hisi_sas_debug_I_T_nexus_reset
sas_ata_wait_after_reset
ata_wait_after_reset
ata_wait_ready
smp_ata_check_ready
sas_ex_phy_discover
sas_ex_phy_discover_helper
sas_set_ex_phy
The ex_phy's change count is updated in sas_set_ex_phy(), so SATA
devices after a link reset may not be found later through revalidation.
A similar issue was reported in:
commit 0f3fce5cc7 ("[SCSI] libsas: fix ata_eh clobbering ex_phys via
smp_ata_check_ready")
commit 87c8331fcf ("[SCSI] libsas: prevent domain rediscovery competing
with ata error handling").
To address this issue, in hisi_sas_debug_I_T_nexus_reset(), we now call
smp_ata_check_ready_type() that only polls the device type while not
updating the ex_phy's data of libsas.
Fixes: 71453bd9d1 ("scsi: hisi_sas: Use sas_ata_wait_after_reset() in IT nexus reset")
Signed-off-by: Jie Zhan <zhanjie9@hisilicon.com>
Link: https://lore.kernel.org/r/20221118083714.4034612-5-zhanjie9@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Create function smp_ata_check_ready_type() for LLDDs to wait for SATA
devices to come up after a link reset.
Signed-off-by: Jie Zhan <zhanjie9@hisilicon.com>
Link: https://lore.kernel.org/r/20221118083714.4034612-4-zhanjie9@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This reverts commit f5f2a27160.
This is now unnecessary to solve the SATA devices missing issue in
hisi_sas_clear_nexus_ha(). Hence, we should not ignore bcast events during
sas_eh_handle_sas_errors() in case of missing bcast events, unless a
justified need is found and a mechanism to defer (but not ignore) bcast
events in sas_eh_handle_sas_errors() is provided.
Also, in hisi_sas_clear_nexus_ha(), there is nothing further to handle in
"out: " other than return, so that part can be reverted.
Signed-off-by: Jie Zhan <zhanjie9@hisilicon.com>
Link: https://lore.kernel.org/r/20221118083714.4034612-3-zhanjie9@hisilicon.com
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This reverts commit 11ff0c98fc.
Draining or flushing events in hisi_sas_rescan_topology() can hang the
driver, typically with phy up or phy down events being processed,
i.e. sas_porte_bytes_dmaed() or sas_phye_loss_of_signal().
Signed-off-by: Jie Zhan <zhanjie9@hisilicon.com>
Link: https://lore.kernel.org/r/20221118083714.4034612-2-zhanjie9@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Be consistent with the rest of driver wrt. functions returning bool.
91: return !!(host->caps & UFS_MTK_CAP_BOOST_CRYPT_ENGINE);
98: return !!(host->caps & UFS_MTK_CAP_VA09_PWR_CTRL);
105: return !!(host->caps & UFS_MTK_CAP_BROKEN_VCC);
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20221118045242.2770-1-cw9316.lee@samsung.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove unnecessary if/goto code.
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Link: https://lore.kernel.org/r/20221118044136.921-1-cw9316.lee@samsung.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes for the 6.1 cycle:
* rk817: Two error handling fixes
* ip5xxx: fix inter overflow in current calculation
* ab8500: fix thermal zone probing
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Merge tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- rk817: Two error handling fixes
- ip5xxx: fix inter overflow in current calculation
- ab8500: fix thermal zone probing
* tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: ab8500: Defer thermal zone probe
power: supply: ip5xxx: Fix integer overflow in current_now calculation
power: supply: rk817: Change rk817_chg_cur_to_reg to int
power: supply: rk817: check correct variable
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Merge tag 'block-6.1-2022-11-25' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- A few fixes for s390 sads (Stefan, Colin)
- Ensure that ublk doesn't reorder requests, as that can be problematic
on devices that need specific ordering (Ming)
- Fix a queue reference leak in disk allocation handling (Christoph)
* tag 'block-6.1-2022-11-25' of git://git.kernel.dk/linux:
ublk_drv: don't forward io commands in reserve order
s390/dasd: fix possible buffer overflow in copy_pair_show
s390/dasd: fix no record found for raw_track_access
s390/dasd: increase printing of debug data payload
s390/dasd: Fix spelling mistake "Ivalid" -> "Invalid"
blk-mq: fix queue reference leak on blk_mq_alloc_disk_for_queue failure
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Merge tag 'io_uring-6.1-2022-11-25' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- A few poll related fixes. One fixing a race condition between poll
cancelation and trigger, and one making the overflow handling a bit
more robust (Lin, Pavel)
- Fix an fput() for error handling in the direct file table (Lin)
- Fix for a regression introduced in this cycle, where we don't always
get TIF_NOTIFY_SIGNAL cleared appropriately (me)
* tag 'io_uring-6.1-2022-11-25' of git://git.kernel.dk/linux:
io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available
io_uring/poll: fix poll_refs race with cancelation
io_uring/filetable: fix file reference underflow
io_uring: make poll refs more robust
io_uring: cmpxchg for poll arm refs release
