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When ntsync_obj_get_fd() fails, we free the ntsync object but forget to drop the
"file" member.
This was fixed for semaphores in 0e7d523b5f7a23b1dc6ceceb04e31a60e9e3321d, but
that commit did not fix the similar leak for events and mutexes, since they were
part of patches not yet in the mainline kernel. Fix those cases.
Fixes: 5bc2479a3585b "ntsync: Introduce NTSYNC_IOC_CREATE_MUTEX."
Fixes: 4c7404b9c2b57 "ntsync: Introduce NTSYNC_IOC_CREATE_EVENT."
Signed-off-by: Elizabeth Figura <zfigura@codeweavers.com>
Link: https://lore.kernel.org/r/20250116190717.8923-1-zfigura@codeweavers.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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spmi_controller_probe()
spmi_controller_probe() assigns a parent device and an OF node to an
SPMI controller. However, the operations are not needed as they are
already assigned in spmi_controller_alloc(). Thus, remove the duplicated
assignments. An unnecessary OF node reference acquisition is also
dropped by this patch.
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
Suggested-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20250116044907.2947218-1-joe@pf.is.s.u-tokyo.ac.jp
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20250116235339.300485-3-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This allows fw_devlink to do proper dependency tracking for SPMI
devices. So, better deferred probe handling, async probing, async
suspend/resume, etc.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20241115230509.1793191-1-saravanak@google.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20250116235339.300485-2-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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struct ntsync_obj contains a reference to struct file
and that reference contributes to refcount - ntsync_alloc_obj()
grabs it. Normally the object is destroyed (and reference
to obj->file dropped) in ntsync_obj_release(). However, in
case of ntsync_obj_get_fd() failure the object is destroyed
directly by its creator.
That case should also drop obj->file; plain kfree(obj)
is not enough there - it ends up leaking struct file * reference.
Take that logics into a helper (ntsync_free_obj()) and
use it in both codepaths that destroy ntsync_obj instances.
Fixes: b46271ec40a05 "ntsync: Introduce NTSYNC_IOC_CREATE_SEM"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Elizabeth Figura <zfigura@codeweavers.com>
Link: https://lore.kernel.org/r/20250115025002.GA1977892@ZenIV
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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For all bitmap declarations like
DECLARE_BITMAP(x, y);
ctags generates multiple DECLARE_BITMAP tags for each usage
because it doesn't expand the DECLARE_BITMAP macro.
Configure ctags to skip generating tags for DECLARE_BITMAP in such cases.
The #define DECLARE_BITMAP itself and declared bitmaps are
tagged correctly.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Link: https://lore.kernel.org/r/20250113085554.649141-1-costa.shul@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next
Pull interconnect changes from Georgi:
interconnect changes for 6.14
This pull request contains the interconnect changes for the 6.14-rc1 merge
window. It contains one new driver and DT documentation updates for L3
and bandwidth monitors.
Driver changes:
- New driver for the SM8750 platform
- Add DT compatibles for QCS615 BWMON and SM8650 OSM
Signed-off-by: Georgi Djakov <djakov@kernel.org>
* tag 'icc-6.14-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
dt-bindings: interconnect: qcom,msm8998-bwmon: Add SM8750 CPU BWMONs
dt-bindings: interconnect: OSM L3: Document sm8650 OSM L3 compatible
dt-bindings: interconnect: qcom-bwmon: Document QCS615 bwmon compatibles
interconnect: sm8750: Add missing const to static qcom_icc_desc
interconnect: qcom: Add interconnect provider driver for SM8750
dt-bindings: interconnect: add interconnect bindings for SM8750
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Merge from Jonathan:
IIO: 2nd set of fixes for the 6.13 cycle.
Given timing so late in cycle and that they are all confined to
specific drivers, it is fine for these to go upstream early in the
6.14 cycle.
hid-sensors
- Handle processed attention channel rather than just returning
an error.
adi,ad3552r
- Fix output ranges for ad3541r and ad3542r.
- Clear the reset status flag so that we can pick up any resets
during operation.
adi,ad5791
- Fix a misleading dt binding example where the sense of the
interrupt was reversed.
adi,ad7606
- Fix some hard coded offsets that should be taking the number of
channels on a particular part into account. These were missed
due to some racing changes.
ams,as73211
- Fix an off by one in optimized path for just reading the colour
channels.
bosch,bme680
- Fix type of variable passed as pointer, ensuring it works on
big endian systems and doesn't expose uninitialized data.
* tag 'iio-fixes-for-6.13b' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: dac: ad3552r-hs: clear reset status flag
iio: dac: ad3552r-common: fix ad3541/2r ranges
iio: chemical: bme680: Fix uninitialized variable in __bme680_read_raw()
iio: light: as73211: fix channel handling in only-color triggered buffer
dt-bindings: iio: dac: ad5791: ldac gpio is active low
iio: hid-sensor-prox: Fix invalid read_raw for attention
iio: adc: ad7606: Fix hardcoded offset in the ADC channels
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Add interconnect support for SM8750 SoC.
The Qualcomm Technologies, Inc. SM8750 SoC is the latest in the line of
consumer mobile device SoCs.
* icc-sm8750
dt-bindings: interconnect: add interconnect bindings for SM8750
interconnect: qcom: Add interconnect provider driver for SM8750
interconnect: sm8750: Add missing const to static qcom_icc_desc
Link: https://lore.kernel.org/r/20241204-sm8750_master_interconnects-v3-0-3d9aad4200e9@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Document the SM8750 BWMONs, which has one instance per cluster of
BWMONv4.
Signed-off-by: Shivnandan Kumar <quic_kshivnan@quicinc.com>
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
Link: https://lore.kernel.org/r/20250113-sm8750_bwmon_master-v1-1-f082da3a3308@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Document the OSM L3 found in the Qualcomm SM8650 platform.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250110-topic-sm8650-ddr-bw-scaling-v1-1-041d836b084c@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Document QCS615 BWMONs, which includes one BWMONv4 instance for CPU to
LLCC path bandwidth monitoring and one BWMONv5 instance for LLCC to DDR
path bandwidth monitoring.
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241218-add_bwmon_support_for_qcs615-v1-1-680d798a19e5@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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The statically allocated 'struct qcom_icc_desc' is not modified by the
driver and like all other instances should be const.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250109164630.175093-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Use the correct kernel-doc format for function parameters (':'
instead of '-') to eliminate kernel-doc warnings.
Add some "Returns:" notations to functions.
memstick.c:206: warning: Function parameter or struct member 'host' not described in 'memstick_detect_change'
memstick.c:222: warning: Function parameter or struct member 'host' not described in 'memstick_next_req'
memstick.c:222: warning: Function parameter or struct member 'mrq' not described in 'memstick_next_req'
memstick.c:248: warning: Function parameter or struct member 'host' not described in 'memstick_new_req'
memstick.c:265: warning: Function parameter or struct member 'mrq' not described in 'memstick_init_req_sg'
memstick.c:265: warning: Function parameter or struct member 'tpc' not described in 'memstick_init_req_sg'
memstick.c:265: warning: Function parameter or struct member 'sg' not described in 'memstick_init_req_sg'
memstick.c:295: warning: Function parameter or struct member 'mrq' not described in 'memstick_init_req'
memstick.c:295: warning: Function parameter or struct member 'tpc' not described in 'memstick_init_req'
memstick.c:295: warning: Function parameter or struct member 'buf' not described in 'memstick_init_req'
memstick.c:295: warning: Function parameter or struct member 'length' not described in 'memstick_init_req'
memstick.c:366: warning: Function parameter or struct member 'card' not described in 'memstick_set_rw_addr'
memstick.c:513: warning: Function parameter or struct member 'host' not described in 'memstick_add_host'
memstick.c:549: warning: Function parameter or struct member 'host' not described in 'memstick_remove_host'
memstick.c:571: warning: Function parameter or struct member 'host' not described in 'memstick_free_host'
memstick.c:582: warning: Function parameter or struct member 'host' not described in 'memstick_suspend_host'
memstick.c:594: warning: Function parameter or struct member 'host' not described in 'memstick_resume_host'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc@vger.kernel.org
Link: https://lore.kernel.org/r/20250111063230.910945-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Correct the function parameters based on a previous code patch to
eliminate kernel-doc warnings.
drivers/hwtracing/intel_th/core.c:866: warning: Function parameter or struct member 'drvdata' not described in 'intel_th_alloc'
drivers/hwtracing/intel_th/core.c:866: warning: Function parameter or struct member 'ndevres' not described in 'intel_th_alloc'
drivers/hwtracing/intel_th/core.c:866: warning: Excess function parameter 'irq' description in 'intel_th_alloc'
Fixes: 62a593022c32 ("intel_th: Communicate IRQ via resource")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://lore.kernel.org/r/20250111062851.910530-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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When a transaction fails, log the 'tr->code' to help indentify the
problematic userspace call path. This additional information will
simplify debugging efforts.
Cc: Steven Moreland <smoreland@google.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20250110175051.2656975-1-cmllamas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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We need the IIO fixes in here as well, and it resolves a merge conflict
in:
drivers/iio/adc/ti-ads1119.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO driver fixes from Greg KH:
"Here are a bunch of small IIO and interconnect and other driver fixes
to resolve reported issues. Included in here are:
- loads of iio driver fixes as a result of an audit of places where
uninitialized data would leak to userspace.
- other smaller, and normal, iio driver fixes.
- mhi driver fix
- interconnect driver fixes
- pci1xxxx driver fix
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (32 commits)
misc: microchip: pci1xxxx: Resolve return code mismatch during GPIO set config
misc: microchip: pci1xxxx: Resolve kernel panic during GPIO IRQ handling
interconnect: icc-clk: check return values of devm_kasprintf()
interconnect: qcom: icc-rpm: Set the count member before accessing the flex array
iio: adc: ti-ads1119: fix sample size in scan struct for triggered buffer
iio: temperature: tmp006: fix information leak in triggered buffer
iio: inkern: call iio_device_put() only on mapped devices
iio: adc: ad9467: Fix the "don't allow reading vref if not available" case
iio: adc: at91: call input_free_device() on allocated iio_dev
iio: adc: ad7173: fix using shared static info struct
iio: adc: ti-ads124s08: Use gpiod_set_value_cansleep()
iio: adc: ti-ads1119: fix information leak in triggered buffer
iio: pressure: zpa2326: fix information leak in triggered buffer
iio: adc: rockchip_saradc: fix information leak in triggered buffer
iio: imu: kmx61: fix information leak in triggered buffer
iio: light: vcnl4035: fix information leak in triggered buffer
iio: light: bh1745: fix information leak in triggered buffer
iio: adc: ti-ads8688: fix information leak in triggered buffer
iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer
iio: test: Fix GTS test config
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and debugfs fixes from Greg KH:
"Here are some small driver core and debugfs fixes that resolve some
reported problems:
- debugfs runtime error reporting fixes
- topology cpumask race-condition fix
- MAINTAINERS file email update
All of these have been in linux-next this week with no reported
issues"
* tag 'driver-core-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
fs: debugfs: fix open proxy for unsafe files
MAINTAINERS: align Danilo's maintainer entries
topology: Keep the cpumask unchanged when printing cpumap
debugfs: fix missing mutex_destroy() in short_fops case
fs: debugfs: differentiate short fops with proxy ops
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are some small staging driver fixes that resolve some reported
issues and have been in my tree for too long due to the holiday break.
They resolve the following issues:
- lots of gpib build-time fixes as reported by testers and 0-day
- gpib logical fixes
- mailmap fix
All of these have been in linux-next for a while, with no reported
issues other than the duplicated change"
* tag 'staging-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: gpib: mite: remove unused global functions
staging: gpib: refer to correct config symbol in tnt4882 Makefile
mailmap: update Bingwu Zhang's email address
staging: gpib: fix address space mixup
staging: gpib: use ioport_map
staging: gpib: fix pcmcia dependencies
staging: gpib: add module author and description fields
staging: gpib: fix Makefiles
staging: gpib: make global 'usec_diff' functions static
staging: gpib: Modify mismatched function name
staging: gpib: Add lower bound check for secondary address
staging: gpib: Fix erroneous removal of blank before newline
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull serial driver fixes from Greg KH:
"Here are three small serial driver fixes tree. They resolve some
reported issues:
- stm32 break control fix
- 8250 runtime pm usage counter fix
- imx driver locking fix
All have been in my tree and linux-next for three weeks now, with no
reported issues"
* tag 'tty-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: stm32: use port lock wrappers for break control
serial: imx: Use uart_port_lock_irq() instead of uart_port_lock()
tty: serial: 8250: Fix another runtime PM usage counter underflow
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB driver fixes and new device ids for 6.13-rc7.
Included in here are:
- usb serial new device ids
- typec bugfixes for reported issues
- dwc3 driver fixes
- chipidea driver fixes
- gadget driver fixes
- other minor fixes for reported problems.
All of these have been in linux-next for a while, with no reported
issues"
* tag 'usb-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: option: add Neoway N723-EA support
USB: serial: option: add MeiG Smart SRM815
USB: serial: cp210x: add Phoenix Contact UPS Device
usb: typec: fix pm usage counter imbalance in ucsi_ccg_sync_control()
usb-storage: Add max sectors quirk for Nokia 208
usb: gadget: midi2: Reverse-select at the right place
usb: gadget: f_fs: Remove WARN_ON in functionfs_bind
USB: core: Disable LPM only for non-suspended ports
usb: fix reference leak in usb_new_device()
usb: typec: tcpci: fix NULL pointer issue on shared irq case
usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null
usb: chipidea: ci_hdrc_imx: decrement device's refcount in .remove() and in the error path of .probe()
usb: typec: ucsi: Set orientation as none when connector is unplugged
usb: gadget: configfs: Ignore trailing LF for user strings to cdev
USB: usblp: return error when setting unsupported protocol
usb: gadget: f_uac2: Fix incorrect setting of bNumEndpoints
usb: typec: tcpm/tcpci_maxim: fix error code in max_contaminant_read_resistance_kohm()
usb: host: xhci-plat: set skip_phy_initialization if software node has XHCI_SKIP_PHY_INIT property
usb: dwc3-am62: Disable autosuspend during remove
usb: dwc3: gadget: fix writing NYET threshold
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Pull kvm fixes from Paolo Bonzini:
"The largest part here is for KVM/PPC, where a NULL pointer dereference
was introduced in the 6.13 merge window and is now fixed.
There's some "holiday-induced lateness", as the s390 submaintainer put
it, but otherwise things looks fine.
s390:
- fix a latent bug when the kernel is compiled in debug mode
- two small UCONTROL fixes and their selftests
arm64:
- always check page state in hyp_ack_unshare()
- align set_id_regs selftest with the fact that ASIDBITS field is RO
- various vPMU fixes for bugs that only affect nested virt
PPC e500:
- Fix a mostly impossible (but just wrong) case where IRQs were never
re-enabled
- Observe host permissions instead of mapping readonly host pages as
guest-writable. This fixes a NULL-pointer dereference in 6.13
- Replace brittle VMA-based attempts at building huge shadow TLB
entries with PTE lookups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: e500: perform hugepage check after looking up the PFN
KVM: e500: map readonly host pages for read
KVM: e500: track host-writability of pages
KVM: e500: use shadow TLB entry as witness for writability
KVM: e500: always restore irqs
KVM: s390: selftests: Add has device attr check to uc_attr_mem_limit selftest
KVM: s390: selftests: Add ucontrol gis routing test
KVM: s390: Reject KVM_SET_GSI_ROUTING on ucontrol VMs
KVM: s390: selftests: Add ucontrol flic attr selftests
KVM: s390: Reject setting flic pfault attributes on ucontrol VMs
KVM: s390: vsie: fix virtual/physical address in unpin_scb()
KVM: arm64: Only apply PMCR_EL0.P to the guest range of counters
KVM: arm64: nv: Reload PMU events upon MDCR_EL2.HPME change
KVM: arm64: Use KVM_REQ_RELOAD_PMU to handle PMCR_EL0.E change
KVM: arm64: Add unified helper for reprogramming counters by mask
KVM: arm64: Always check the state from hyp_ack_unshare()
KVM: arm64: Fix set_id_regs selftest for ASIDBITS becoming unwritable
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Borislav Petkov:
- Fix a #GP in the perf user callchain code caused by a race between
uprobe freeing the task and the bpf profiler unwinding the task's
user stack
* tag 'perf_urgent_for_v6.13_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
uprobes: Fix race in uprobe_free_utask
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Check whether shadow stack is active before using the ptrace regset
getter
- Remove a wrong BUG_ON in the early static call code which breaks Xen
PVH when booting as dom0
* tag 'x86_urgent_for_v6.13_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Ensure shadow stack is active before "getting" registers
x86/static-call: Remove early_boot_irqs_disabled check to fix Xen PVH dom0
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Clear reset status flag, to keep error status register
clean after reset (ad3552r manual, rev B table 38).
Reset error flag was left to 1, so debugging registers, the
"Error Status Register" was dirty (0x01). It is important
to clear this bit, so if there is any reset event over normal
working mode, it is possible to detect it.
Fixes: 0b4d9fe58be8 ("iio: dac: ad3552r: add high-speed platform driver")
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250108-wip-bl-ad3552r-axi-v0-iio-testing-carlos-v2-2-2dac02f04638@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Fix ad3541/2r voltage ranges to be as per ad3542r datasheet,
rev. C, table 38 (page 57).
The wrong ad354xr ranges was generating erroneous Vpp output.
In more details:
- fix wrong number of ranges, they are 5 ranges, not 6,
- remove non-existent 0-3V range,
- adjust order, since ad3552r_find_range() get a wrong index,
producing a wrong Vpp as output.
Retested all the ranges on real hardware, EVALAD3542RFMCZ:
adi,output-range-microvolt (fdt):
<(000000) (2500000)>; ok (Rfbx1, switch 10)
<(000000) (5000000)>; ok (Rfbx1, switch 10)
<(000000) (10000000)>; ok (Rfbx1, switch 10)
<(-5000000) (5000000)>; ok (Rfbx2, switch +/- 5)
<(-2500000) (7500000)>; ok (Rfbx2, switch -2.5/7.5)
Fixes: 8f2b54824b28 ("drivers:iio:dac: Add AD3552R driver support")
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250108-wip-bl-ad3552r-axi-v0-iio-testing-carlos-v2-1-2dac02f04638@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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The bme680_read_temp() function takes a pointer to s16 but we're passing
an int pointer to it. This will not work on big endian systems and it
also means that the other 16 bits are uninitialized.
Pass an s16 type variable.
Fixes: f51171ce2236 ("iio: chemical: bme680: Add SCALE and RAW channels")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/4addb68c-853a-49fc-8d40-739e78db5fa1@stanley.mountain
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next
Pull MHI update from Manivannan:
MHI Host
========
- Free the "img_info::mhi_buf" in the error path of mhi_alloc_bhie_table() to
avoid memory leak.
- Add support for Qualcomm X100 5G RAN Accelerator card with relevant channel
and event config.
- Enable MSI-X if the endpoint supports.
* tag 'mhi-for-v6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
bus: mhi: host: pci_generic: Enable MSI-X if the endpoint supports
bus: mhi: host: pci_generic: Add support for QDU100 device
bus: mhi: host: Free mhi_buf vector inside mhi_alloc_bhie_table()
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Pull IIO updaate from Jonathan:
IIO: 1st set of new device support, features and cleanup for 6.14
Fairly quiet cycle. Usual mix of new drivers, device support in
existing drivers, features and more general rework and cleanup.
There are a few late breaking or long standing but complex fixes
in here as well.
There is one expected merge conflict due to an upstream fix touching
neighboring code in ti-ads1119. The trivial resolution is the right one with
the result ending up as:
struct {
s16 sample;
aligned_s64 timestamp;
} scan;
New device support
==================
adi,ad4000
- Add support for many Pulsar ADC devices: AD7685, AD7686, AD7687, AD7688,
AD7690, AD7691, AD7693, AD7942, AD7946, AD7980, AD7982, AD7983, AD7984,
AD7988-1 and AD7988-5 ADCs. Generally similar to the AD4000 series
but with lower sampling rates and no configuration registers.
Includes addition of timestamp channels.
adi,adis16480
- Add support for ADIS16486, ADIS16487 and ADIS16489 IMUs. Required a few tweaks
to existing driver and addition of tables.
kionix,kx022a
- Add support for KX134ACR-LBZ accelerometer that is similar to the
KX132ACR-LBZ but with a wider (+-64G) sensor range.
- Add support for KX134-1211 accelerometer that is similar to the
KX132-1211 but with a wider (+-16G) sensor range.
nxp,fxls8962af
- Add support for fxls8974cf and fxls8967af accelerometers, Both are
compatible with fxls8962af but with different device IDs which are used in
presence checks.
renesas,rzg2l
- Add support for Renesas RZ/GS3 SoC ADCs (various driver refactors
precede this to allow for chip differences).
rohm,bd79704
- New driver for this 6 channel DAC.
st,mpu6050
- Support he IAM20380 which is effectively a cut down IAM20608 IMU with only
a gyroscope (no accelerometer).
st,stm-timmer-trigger
- Add support for ADC trigger use case for the STM32MP25 SOC. Do not support
the counter functionality in this driver as that is handled by the
counter subsystem.
ti,opt4060
- New driver for this RGBW color sensor.
Driver drop
===========
rohm,bu20008
- Drop as decision was made to not mass produce this light sensor after
Matti had done all the work to get a driver upstream.
Features
========
adi,ad_sigma_delta library + ad7124
- Allow for GPIO to check interrupt status, enabling this device on
more platforms that don't obey prior (non general) assumptions on
how the interrupt chips work.
- Allow variation in reset sequence length allowing chip specific
optimizations rather than always using worst case.
adi,ad7124
- Add temperature channel support.
adi,ad7173
- Add support calibration modes for this family of ADCs.
adi,adxl345
- Binding update to allow specification of which interrupt line is
connected (or none).
- Support interrupts and FIFO based data capture.
bosch,bme680
- Add regulators support. Note this required a new binding doc rather than
use of trivial-devices
- Runtime PM support.
microchip,pac1921
- Add ACPI support including _DSM for shunt value and label.
renesas,rzg2l
- Enable runtime autosuspend.
- Add suspend and resume support.
tyhx,hx9023s
- Add loading of a firmware file used to set defaults for some
configuration registers.
vishay,veml6030
- Support triggered buffers allowing efficient data capture at
higher speeds.
- Add regmap cache to reduce access to device.
Cleanup and minor fixes
=======================
cross-tree
- Another batch of conversions to devm_regulator_get_enable_read_voltage()
helper and related conversions to full devm that this enables.
- Various patches using guard() to allow early returns and simpler
code flow.
- Various conversions from s64 timestamp __aligned(8) to aligned_s64 type.
Includes a few cleanups where this unsigned and it should have been
signed.
- Fix up some missing types for drive-open-drain in dt-binding docs.
core
- Add missing documentation for iio_dmaengine_buffer_setup_ext()
- Add check that all buffers passed to iio_read_channel_ext_info()
and iio_read_channel_label() are page sized and page aligned.
Done this way because the callbacks are almost always only used
to fill sysfs attributes. The check covers the tiny percentage
of cases where use is made of this data in a consumer driver.
- Mark scan_timestamp memory of struct iio_dev private ensuring no
drivers change the value which belongs to the IIO core.
documentation
- Various missing ABI docs added.
- ABI docs made to use Y consistently as the wildcard for channel
number.
- Combine duplicate in_currentY_raw entries in ABI docs.
iio-mux
- Fix alignment of buffers passed to iio_channel_read_ext_info().
adi,ad_sigma_delta library
- Respect keep_cs_asserted flag in read path.
- Close a race condition around irq enabling and disabling.
- Use explicit unsigned int in place of unsigned.
adi,ad6695
- Move dt-binding header under adc sub-directory and fix include path in dt
example.
adi,ad7124
- Check number of channels in DT doesn't exceed what the driver can handle.
- Check input specified in DT are possible.
- Improved error reporting during probe.
adi,ad7173
- Drop unused structure element.
adi,ad7293
- Ensure power is turned on before resetting.
adi,adxl345
- Some documentation simplification and parameter renames.
- Add a function than unifies handling of power up and power down.
- Add defines to have a complete set of registers defined.
- Add missing \n to end of error messages.
amlogic,meson_saradc
- Simplify handling of the REG11 register access.
awinic,aw96104
- Constify iio_info structure.
bosch,bmp085
- Add to dt-binding to indicate devices support SPI.
bosch,bmp280
- Use sizeof() to replace a somewhat magic 2.
- Rename sleep related variables so the unit is included and use
fsleep() to replace usleep_range() calls.
bosch,bno055
- Constify struct bin_attribute
capella,cm3232
- Reset device before checking hardware ID inline with suggested flow
from datasheet.
diolan,dln2
- Simplify zeroing of structure used to gather up data by just
clearing the whole thing before writing rather than trying to
clear out he padding after write.
freescale,vf610
- Use devm_ and dev_error_probe() to simplify code and allow dropping
of explicit remove() callback.
invensense,timestamp library
- Use a cast to remove possibility of integer overflow.
kionix,kx022a
- Increase reset delay a little.
maxim,max1363
- Use a buffer of sufficient size in iio_priv() rather than allocating
variable sized buffer at use time.
microchip,mcp4725
- Replace of_property_read_bool() with of_property_present() for
detecting presence of regulator which is obviously not a bool.
nxp,fxls8962af
- Add wakeup-source property to the dt binding to allow these sensors
to wake the system up from suspend.
- Enable finer grained build when not all bus types need to be supported.
renesas,rzg2l
- Use dev_err_probe(), improving handling of probe errors and simplifying
code.
- Convert to devm_ based cleanup.
- Remove unnecessary runtime PM complexity as clocks are managed through
PM domains.
- Switch pm_ptr() removing need for __maybe_unused markings.
- use read_poll_timeout() to replace open coded equivalent.
samsung, ssp_sensors
- Simplify code by always providing timestamp whether or not it
is enabled.
st,lsm6dsx
- Avoid need to include linux/i3c/master by using i3cdev_to_dev() to
get to the contained struct device.
st,stm32-timer-trigger
- Check for clk_enable() fails.
vishay,veml6030
- Use new gts-helper functions and fix the _scale attribute to take into
account changes in gain and integration time.
Various other typo fixes in variable names + documentation and help text.
A few whitespace cleanup patches.
* tag 'iio-for-6.14a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (142 commits)
iio: iio-mux: kzalloc instead of devm_kzalloc to ensure page alignment
iio: adc: ad7625: Add ending newlines to error messages
iio: accel: adxl345: complete the list of defines
iio: accel: adxl345: add FIFO with watermark events
iio: accel: adxl345: initialize FIFO delay value for SPI
iio: accel: adxl345: introduce interrupt handling
iio: light: veml3235: fix scale to conform to ABI
iio: gts-helper: add helpers to ease searches of gain_sel and new_gain
iio: light: veml3235: extend regmap to add cache
iio: light: veml3235: fix code style
dt-bindings: iio: accel: adxl345: add interrupt-names
dt-bindings: iio: accel: adxl345: make interrupts not a required property
dt-bindings: iio: imu: bmi323: add boolean type for drive-open-drain
dt-bindings: iio: imu: bmi270: add boolean type for drive-open-drain
dt-bindings: iio: imu: bmi160: add boolean type for drive-open-drain
iio: adc: meson: simplify MESON_SAR_ADC_REG11 register access
iio: adc: meson: use tabs instead of spaces for some REG11 bit fields
iio: adc: meson: fix voltage reference selection field name typo
iio: adc: rockchip: correct alignment of timestamp
iio: imu: inv_icm42600: switch timestamp type from int64_t __aligned(8) to aligned_s64
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
Pull extcon updates from Chanwoo:
Update extcon next for v6.14
Detailed description for this pull request:
- Fix null pointer check of memory allocation on extcon-rtk-type-c.c.
- Add EXTCON subsystem documentation including the detailed description/example.
- Drop unneeded init of struct i2c_device_id:driver_data on extcon-fsa9480/pth5150.c.
* tag 'extcon-next-for-6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
extcon: Drop explicit initialization of struct i2c_device_id::driver_data to 0
Documentation: extcon: add documentation for Extcon subsystem
extcon: realtek: fix NULL deref check in extcon_rtk_type_c_probe
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next
Pull coresight updates from Suzuki:
coresight: Updates for Linux v6.14
Coresight self-hosted tracing subsystem updates for v6.14 includes:
- Support for static traceid allocation for devices
- Support for impdef, static trace filtering in Qualcomm replicators
- Miscellaneous fixes
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
* tag 'coresight-next-v6.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux:
coresight-tpda: Optimize the function of reading element size
coresight: Add support for trace filtering by source
coresight: Add a helper to check if a device is source
dt-bindings: arm: qcom,coresight-static-replicator: Add property for source filtering
coresight: Fix dsb_mode_store() unsigned val is never less than zero
coresight: dummy: Add static trace id support for dummy source
coresight: Add support to get static id for system trace sources
dt-bindings: arm: Add arm,static-trace-id for coresight dummy source
coresight: Drop atomics in connection refcounts
Coresight: Narrow down the matching range of tpdm
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https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: s390: three small bugfixes
Fix a latent bug when the kernel is compiled in debug mode.
Two small UCONTROL fixes and their selftests.
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https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 changes for 6.13, part #3
- Always check page state in hyp_ack_unshare()
- Align set_id_regs selftest with the fact that ASIDBITS field is RO
- Various vPMU fixes for bugs that only affect nested virt
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The new __kvm_faultin_pfn() function is upset by the fact that e500
KVM ignores host page permissions - __kvm_faultin requires a "writable"
outgoing argument, but e500 KVM is passing NULL.
While a simple fix would be possible that simply allows writable to
be NULL, it is quite ugly to have e500 KVM ignore completely the host
permissions and map readonly host pages as guest-writable. Merge a more
complete fix and remove the VMA-based attempts at building huge shadow TLB
entries. Using a PTE lookup, similar to what is done for x86, is better
and works with remap_pfn_range() because it does not assume that VM_PFNMAP
areas are contiguous. Note that the same incorrect logic is there in
ARM's get_vma_page_shift() and RISC-V's kvm_riscv_gstage_ioremap().
Fortunately, for e500 most of the code is already there; it just has to
be changed to compute the range from find_linux_pte()'s output rather
than find_vma(). The new code works for both VM_PFNMAP and hugetlb
mappings, so the latter is removed.
Patches 2-5 were tested by the reporter, Christian Zigotzky. Since
the difference with v1 is minimal, I am going to send it to Linus
today.
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e500 KVM tries to bypass __kvm_faultin_pfn() in order to map VM_PFNMAP
VMAs as huge pages. This is a Bad Idea because VM_PFNMAP VMAs could
become noncontiguous as a result of callsto remap_pfn_range().
Instead, use the already existing host PTE lookup to retrieve a
valid host-side mapping level after __kvm_faultin_pfn() has
returned. Then find the largest size that will satisfy the
guest's request while staying within a single host PTE.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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The new __kvm_faultin_pfn() function is upset by the fact that e500 KVM
ignores host page permissions - __kvm_faultin requires a "writable"
outgoing argument, but e500 KVM is nonchalantly passing NULL.
If the host page permissions do not include writability, the shadow
TLB entry is forcibly mapped read-only.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Add the possibility of marking a page so that the UW and SW bits are
force-cleared. This is stored in the private info so that it persists
across multiple calls to kvmppc_e500_setup_stlbe.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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kvmppc_e500_ref_setup is returning whether the guest TLB entry is writable,
which is than passed to kvm_release_faultin_page. This makes little sense
for two reasons: first, because the function sets up the private data for
the page and the return value feels like it has been bolted on the side;
second, because what really matters is whether the _shadow_ TLB entry is
writable. If it is not writable, the page can be released as non-dirty.
Shift from using tlbe_is_writable(gtlbe) to doing the same check on
the shadow TLB entry.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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If find_linux_pte fails, IRQs will not be restored. This is unlikely
to happen in practice since it would have been reported as hanging
hosts, but it should of course be fixed anyway.
Cc: stable@vger.kernel.org
Reported-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fix from Masami Hiramatsu:
"Fix to free trace_kprobe objects at a failure path in
__trace_kprobe_create() function. This fixes a memory leak"
* tag 'probes-fixes-v6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/kprobes: Fix to free objects when failed to copy a symbol
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"One patch to fix error handling in drivetemp driver"
* tag 'hwmon-for-v6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur
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Pull block fix from Jens Axboe:
"A single fix for a use-after-free in the BFQ IO scheduler"
* tag 'block-6.13-20250111' of git://git.kernel.dk/linux:
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
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Pull io_uring fixes from Jens Axboe:
- Fix for multishot timeout updates only using the updated value for
the first invocation, not subsequent ones
- Silence a false positive lockdep warning
- Fix the eventfd signaling and putting RCU logic
- Fix fault injected SQPOLL setup not clearing the task pointer in the
error path
- Fix local task_work looking at the SQPOLL thread rather than just
signaling the safe variant. Again one of those theoretical issues,
which should be closed up none the less.
* tag 'io_uring-6.13-20250111' of git://git.kernel.dk/linux:
io_uring: don't touch sqd->thread off tw add
io_uring/sqpoll: zero sqd->thread on tctx errors
io_uring/eventfd: ensure io_eventfd_signal() defers another RCU period
io_uring: silence false positive warnings
io_uring/timeout: fix multishot updates
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Pull smb client fix from Steve French:
- fix unneeded session setup retry due to stale password e.g. for DFS
automounts
* tag '6.13-rc6-SMB3-client-fix' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: sync the root session and superblock context passwords before automounting
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"Over the Christmas break a couple of devicetree fixes came in for
Rockchips, Qualcomm and NXP/i.MX. These add some missing board
specific properties, address build time warnings,
The USB/TOG supoprt on X1 Elite regressed, so two earlier DT changes
get reverted for now.
Aside from the devicetree fixes, there is One build fix for the stm32
firewall driver, and a defconfig change to enable SPDIF support for
i.MX"
* tag 'soc-fixes-6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firewall: remove misplaced semicolon from stm32_firewall_get_firewall
arm64: dts: rockchip: add hevc power domain clock to rk3328
arm64: dts: rockchip: Fix the SD card detection on NanoPi R6C/R6S
arm64: dts: qcom: sa8775p: fix the secure device bootup issue
Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers"
Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports"
arm64: dts: qcom: x1e80100: Fix up BAR space size for PCIe6a
Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"
ARM: dts: imxrt1050: Fix clocks for mmc
ARM: imx_v6_v7_defconfig: enable SND_SOC_SPDIF
arm64: dts: imx95: correct the address length of netcmix_blk_ctrl
arm64: dts: imx8-ss-audio: add fallback compatible string fsl,imx6ull-esai for esai
arm64: dts: rockchip: rename rfkill label for Radxa ROCK 5B
arm64: dts: rockchip: add reset-names for combphy on rk3568
arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions
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Maddy is taking over the day-to-day maintenance of powerpc. I will still
be around to help, and as a backup.
Re-order the main POWERPC list to put Maddy first to reflect that.
KVM/powerpc patches will be handled by Maddy via the powerpc tree with
review from Nick, so replace myself with Maddy there.
Remove myself from BPF, leaving Hari & Christophe as maintainers.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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automounting
In some cases, when password2 becomes the working password, the
client swaps the two password fields in the root session struct, but
not in the smb3_fs_context struct in cifs_sb. DFS automounts inherit
fs context from their parent mounts. Therefore, they might end up
getting the passwords in the stale order.
The automount should succeed, because the mount function will end up
retrying with the actual password anyway. But to reduce these
unnecessary session setup retries for automounts, we can sync the
parent context's passwords with the root session's passwords before
duplicating it to the child's fs context.
Cc: stable@vger.kernel.org
Signed-off-by: Meetakshi Setiya <msetiya@microsoft.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fixes from Tejun Heo:
- Fix corner case bug where ops.dispatch() couldn't extend the
execution of the current task if SCX_OPS_ENQ_LAST is set.
- Fix ops.cpu_release() not being called when a SCX task is preempted
by a higher priority sched class task.
- Fix buitin idle mask being incorrectly left as busy after an idle CPU
is picked and kicked.
- scx_ops_bypass() was unnecessarily using rq_lock() which comes with
rq pinning related sanity checks which could trigger spuriously.
Switch to raw_spin_rq_lock().
* tag 'sched_ext-for-6.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: idle: Refresh idle masks during idle-to-idle transitions
sched_ext: switch class when preempted by higher priority scheduler
sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
sched_ext: keep running prev when prev->scx.slice != 0
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
"Cpuset fixes:
- Fix isolated CPUs leaking into sched domains
- Remove now unnecessary kernfs active break which can trigger a
warning
- Comment updates"
* tag 'cgroup-for-6.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup/cpuset: remove kernfs active break
cgroup/cpuset: Prevent leakage of isolated CPUs into sched domains
cgroup/cpuset: Remove stale text
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