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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge OPP (operating performance points) updates for 6.18 from Viresh
Kumar:
"- Add support to find OPP for a set of keys (Krishna Chaitanya Chundru).
- Minor optimization to OPP Rust implementation (Onur Özkan)."
* tag 'opp-updates-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
OPP: Add support to find OPP for a set of keys
rust: opp: use to_result for error handling
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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge CPUFreq updates for 6.18 from Viresh Kumar:
"- Minor improvements to Rust Cpumask APIs (Alice Ryhl, Baptiste Lepers,
and Shankari Anand).
- Minor cleanups and optimizations to various cpufreq drivers (Akhilesh
Patil, BowenYu, Dennis Beier, Liao Yuanhong, Zihuan Zhang, Florian
Fainelli, Taniya Das, Md Sadre Alam, and Christian Marangi).
- Enhancements for TI cpufreq driver (Judith Mendez, and Paresh Bhagat).
- Enhancements for mediatek cpufreq driver (Nicolas Frattaroli).
- Remove outdated cpufreq-dt.txt (Frank Li).
- Update MAINTAINERS for virtual-cpufreq maintainer (Saravana Kannan)."
* tag 'cpufreq-arm-updates-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (28 commits)
cpufreq: mediatek: avoid redundant conditions
cpufreq/longhaul: handle NULL policy in longhaul_exit
cpufreq: tegra186: Use scope-based cleanup helper
cpufreq: mediatek: Use scope-based cleanup helper
cpufreq: s5pv210: Use scope-based cleanup helper
cpufreq: CPPC: Use scope-based cleanup helper
cpufreq: brcmstb-avs: Use scope-based cleanup helper
dt-bindings: Remove outdated cpufreq-dt.txt
arm64: dts: ti: k3-am62p: Fix supported hardware for 1GHz OPP
cpufreq: ti: Allow all silicon revisions to support OPPs
cpufreq: ti: Support more speed grades on AM62Px SoC
cpufreq: ti: Add support for AM62D2
cpufreq: dt-platdev: Blacklist ti,am62d2 SoC
rust: opp: update ARef and AlwaysRefCounted imports from sync::aref
cpufreq: mediatek-hw: don't use error path on NULL fdvfs
cpufreq: scmi: Account for malformed DT in scmi_dev_used_by_cpus()
rust: cpumask: Mark CpumaskVar as transparent
rust: cpumask: rename CpumaskVar::as[_mut]_ref to from_raw[_mut]
dt-bindings: cpufreq: cpufreq-qcom-hw: Add QCS615 compatible
MAINTAINERS: Add myself as virtual-cpufreq maintainer
...
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Just like the other Vivobooks here, the N6506CU has its keyboard IRQ
described as ActiveLow in the DSDT, which the kernel overrides to
EdgeHigh, causing the internal keyboard not to work.
Add the N6506CU to the irq1_level_low_skip_override[] quirk table to fix
this.
Signed-off-by: Sam van Kampen <sam@tehsvk.net>
Link: https://patch.msgid.link/20250829145221.2294784-2-sam@tehsvk.net
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Some x86/ACPI laptops with MIPI cameras have a INTC10DE or INTC10E0 ACPI
device in the _DEP dependency list of the ACPI devices for the camera-
sensors (which have flags.honor_deps set).
These devices are for an Intel Vision CVS chip for which an out of tree
driver is available [1].
The camera sensor works fine without a driver being loaded for this
ACPI device on the 2 laptops this was tested on:
ThinkPad X1 Carbon Gen 12 (Meteor Lake)
ThinkPad X1 2-in-1 Gen 10 (Arrow Lake)
For now add these HIDs to acpi_ignore_dep_ids[] so that
acpi_dev_ready_for_enumeration() will return true once the other _DEP
dependencies are met and an i2c_client for the camera sensor will get
instantiated.
Link: https://github.com/intel/vision-drivers/ [1]
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://patch.msgid.link/20250829142748.21089-1-hansg@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Both acpi_fan_has_fst() and acpi_fan_is_acpi4() are called from one
place only, so fold them both into there caller which yields slightly
leaner code that is somewhat easier to follow.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3386797.aeNJFYEL58@rafael.j.wysocki
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The second argument of acpi_bus_update_power() can be NULL, so drop the
power_state dummy local variable in acpi_thermal_resume() used just for
avoiding passing NULL as the second argument to that function.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/13851842.uLZWGnKmhe@rafael.j.wysocki
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Previously, after `rmmod acpi_tad`, `modprobe acpi_tad` would fail
with this dmesg:
sysfs: cannot create duplicate filename '/devices/platform/ACPI000E:00/time'
Call Trace:
<TASK>
dump_stack_lvl+0x6c/0x90
dump_stack+0x10/0x20
sysfs_warn_dup+0x8b/0xa0
sysfs_add_file_mode_ns+0x122/0x130
internal_create_group+0x1dd/0x4c0
sysfs_create_group+0x13/0x20
acpi_tad_probe+0x147/0x1f0 [acpi_tad]
platform_probe+0x42/0xb0
</TASK>
acpi-tad ACPI000E:00: probe with driver acpi-tad failed with error -17
Fixes: 3230b2b3c1ab ("ACPI: TAD: Add low-level support for real time capability")
Signed-off-by: Daniel Tang <danielzgtg.opensource@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://patch.msgid.link/2881298.hMirdbgypa@daniel-desktop3
Cc: 5.2+ <stable@vger.kernel.org> # 5.2+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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When the 3.3Vaux supply is present, fetch it at the probe time and keep it
enabled for the entire PCIe controller lifecycle so that the link can enter
L2 state and the devices can signal wakeup using either Beacon or WAKE#
mechanisms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
[mani: reworded the subject, description and error message]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250820022328.2143374-1-hongxing.zhu@nxp.com
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wireless and Bluetooth.
We're reverting the removal of a Sundance driver, a user has appeared.
This makes the PR rather large in terms of LoC.
There's a conspicuous absence of real, user-reported 6.17 issues.
Slightly worried that the summer distracted people from testing.
Previous releases - regressions:
- ax25: properly unshare skbs in ax25_kiss_rcv()
Previous releases - always broken:
- phylink: disable autoneg for interfaces that have no inband, fix
regression on pcs-lynx (NXP LS1088)
- vxlan: fix null-deref when using nexthop objects
- batman-adv: fix OOB read/write in network-coding decode
- icmp: icmp_ndo_send: fix reversing address translation for replies
- tcp: fix socket ref leak in TCP-AO failure handling for IPv6
- mctp:
- mctp_fraq_queue should take ownership of passed skb
- usb: initialise mac header in RX path, avoid WARN
- wifi: mac80211: do not permit 40 MHz EHT operation on 5/6 GHz,
respect device limitations
- wifi: wilc1000: avoid buffer overflow in WID string configuration
- wifi: mt76:
- fix regressions from mt7996 MLO support rework
- fix offchannel handling issues on mt7996
- fix multiple wcid linked list corruption issues
- mt7921: don't disconnect when AP requests switch to a channel
which requires radar detection
- mt7925u: use connac3 tx aggr check in tx complete
- wifi: intel:
- improve validation of ACPI DSM data
- cfg: restore some 1000 series configs
- wifi: ath:
- ath11k: a fix for GTK rekeying
- ath12k: a missed WiFi7 capability (multi-link EMLSR)
- eth: intel:
- ice: fix races in "low latency" firmware interface for Tx timestamps
- idpf: set mac type when adding and removing MAC filters
- i40e: remove racy read access to some debugfs files
Misc:
- Revert "eth: remove the DLink/Sundance (ST201) driver"
- netfilter: conntrack: helper: Replace -EEXIST by -EBUSY, avoid
confusing modprobe"
* tag 'net-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits)
phy: mscc: Stop taking ts_lock for tx_queue and use its own lock
selftest: net: Fix weird setsockopt() in bind_bhash.c.
MAINTAINERS: add Sabrina to TLS maintainers
gve: update MAINTAINERS
ppp: fix memory leak in pad_compress_skb
net: xilinx: axienet: Add error handling for RX metadata pointer retrieval
net: atm: fix memory leak in atm_register_sysfs when device_register fail
netfilter: nf_tables: Introduce NFTA_DEVICE_PREFIX
selftests: netfilter: fix udpclash tool hang
ax25: properly unshare skbs in ax25_kiss_rcv()
mctp: return -ENOPROTOOPT for unknown getsockopt options
net/smc: Remove validation of reserved bits in CLC Decline message
ipv4: Fix NULL vs error pointer check in inet_blackhole_dev_init()
net: thunder_bgx: decrement cleanup index before use
net: thunder_bgx: add a missing of_node_put
net: phylink: move PHY interrupt request to non-fail path
net: lockless sock_i_ino()
tools: ynl-gen: fix nested array counting
wifi: wilc1000: avoid buffer overflow in WID string configuration
wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()
...
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Correct a typo in the macro names GEN3_EQ_FMDC_MAX_PRE_CURSOR_DELTA and
GEN3_EQ_FMDC_MAX_POST_CURSOR_DELTA.
Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com>
[mani: reworded description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20250904065225.1762793-3-ziyue.zhang@oss.qualcomm.com
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Add lane equalization setting for 8.0 GT/s and 32.0 GT/s to enhance link
stability and avoid AER Correctable Errors reported on some platforms
(eg. SA8775P).
8.0 GT/s, 16.0 GT/s and 32.0 GT/s require the same equalization setting.
This setting is programmed into a group of shadow registers, which can be
switched to configure equalization for different speeds by writing 00b,
01b and 10b to `RATE_SHADOW_SEL`.
Hence, program equalization registers in a loop using link speed as index,
so that equalization setting can be programmed for 8.0 GT/s, 16.0 GT/s
and 32.0 GT/s.
Fixes: 489f14be0e0a ("arm64: dts: qcom: sa8775p: Add pcie0 and pcie1 nodes")
Co-developed-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com>
[mani: wrapped the warning to fit 100 columns, used post-increment for loop]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20250904065225.1762793-2-ziyue.zhang@oss.qualcomm.com
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In md_do_sync(), when md_sync_action returns ACTION_FROZEN, subsequent
call to md_sync_position() will return MaxSector. This causes
'curr_resync' (and later 'recovery_offset') to be set to MaxSector too,
which incorrectly signals that recovery/resync has completed, even though
disk data has not actually been updated.
To fix this issue, skip updating any offset values when the sync action
is FROZEN. The same holds true for IDLE.
Fixes: 7d9f107a4e94 ("md: use new helpers in md_do_sync()")
Signed-off-by: Li Nan <linan122@huawei.com>
Link: https://lore.kernel.org/linux-raid/20250904073452.3408516-1-linan666@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
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If writemostly is enabled, alloc_behind_master_bio() will allocate a new
bio for rdev, with bi_opf set to 0. Later, raid1_write_request() will
clone from this bio, hence bi_opf is still 0 for the cloned bio. Submit
this cloned bio will end up to be read, causing write data lost.
Fix this problem by inheriting bi_opf from original bio for
behind_mast_bio.
Fixes: e879a0d9cb08 ("md/raid1,raid10: don't ignore IO flags")
Reported-and-tested-by: Ian Dall <ian@beware.dropbear.id.au>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220507
Link: https://lore.kernel.org/linux-raid/20250903014140.3690499-1-yukuai1@huaweicloud.com
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Li Nan <linan122@huawei.com>
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Use the composite clock helpers to define simple composite clocks of
the c3-peripherals clock controller.
This reduces the verbosity of the controller code on these very simple
parts, making maintenance simpler.
Reviewed-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-12-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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s4 and c3 follow exactly the same structure when it comes to PWM clocks but
differ in the way these clocks are described, for no obvious reason.
Align the description of the pwm clocks of these SoCs with the composite
clock helpers.
Reviewed-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-11-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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Device composite clocks tend to reproduce the usual sel/div/gate
arrangement.
Add macros to help define simple composite clocks in the system.
The idea is _not_ to replace all instances of mux, div or gate with those
macros. It is rather to use it for recurring and/or simple composite
clocks, reducing controller verbosity where it makes sense. This should
help reviews focus on the tricky parts.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-10-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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Replace marcros defining pclks with the common one, reducing code
duplication.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-9-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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All Amlogic peripheral clocks are more or less the same. The only thing
that differs is the parent data.
Adapt the common pclk definition so it takes clk_parent_data and can be
used by all controllers.
Reviewed-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-8-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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Every usage of CLK_IGNORE_UNUSED should be explicitly motivated and
documented. However, the PCLK macros used by most Amlogic platforms are
adding that flag systematically. Because of this, all pclks are marked with
CLK_IGNORE_UNUSED, without any form of distinction or motivation.
This may have been fine in the early days of CCF but it is not anymore.
Just removing the flag is not an option at this stage since it could cause
regression on existing platforms.
Instead, drop the flag from the macro definition and add it to the each
clock definition, for the existing clocks. This makes quite a nasty change
but it will make it a lot easier for people to contribute to fixing the
problem, clock by clock. It will also prevent new platform from being added
with a silent use of the flag.
Reviewed-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-7-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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On Amlogic SoCs, the rate of a peripheral clock should not be changed,
let alone the rate of the parent PLL.
These clocks are meant to be used as provided by the parent PLL. Changing
the rate would be dangerous and would likely break a lot of devices running
from the same PLL.
Don't propagate any rate change request that may come from these clocks and
drop the corresponding flag.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-6-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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clk-regmap was always meant to stay generic, without any amlogic specifics.
The hope was that it could move out of the amlogic directory one day.
Even if this may actually not become true, it should remain generic.
Move the amlogic peripheral clock definition out of clk-regmap header.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-5-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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The clock related part of aoclk probe function duplicates what
the clkc-utils syscon helper does. Factorize this to have a single path to
maintain.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-4-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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Factorize the probe function of the mmio based amlogic clock controllers
using the newly introduced probe helper. This removes a fair amount
of duplicated code.
Reviewed-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-3-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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Add a 2nd probe function helper for mmio based controllers, which
are getting the memory region from a resource instead of a syscon.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-2-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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What is being done by the Amlogic clock controller registration helper for
EE controllers could benefit other controllers. As such, having a specific
module for this makes little sense.
Move the helper function to clkc-utils and rename it to describe what it
does, registering syscon based controller, instead of what it serves.
Link: https://lore.kernel.org/r/20250825-meson-clk-cleanup-24-v2-1-0f402f01e117@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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If krealloc_array() fails in iort_rmr_alloc_sids(), the function returns
NULL but does not free the original 'sids' allocation. This results in a
memory leak since the caller overwrites the original pointer with the
NULL return value.
Fixes: 491cf4a6735a ("ACPI/IORT: Add support to retrieve IORT RMR reserved regions")
Cc: <stable@vger.kernel.org> # 6.0.x
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/r/20250828112243.61460-1-linmq006@gmail.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Add interface for applications to get information array. The application
provides a buffer pointer along with information type, maximum number of
entries and maximum size of each entry. The buffer may also contain match
conditions based on the information type. After the ioctl completes, the
actual number of entries and entry size are returned. (see [1], used by
driver runtime library)
[1] https://github.com/amd/xdna-driver/blob/main/src/shim/host/platform_host.cpp#L337
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://lore.kernel.org/r/20250903053402.2103196-1-lizhi.hou@amd.com
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When reporting an error, the AER driver prints the TLP Header / Prefix Log
only for errors enumerated in the AER_LOG_TLP_MASKS macro.
The macro was never amended since its introduction in 2006 with commit
6c2b374d7485 ("PCI-Express AER implemetation: AER core and aerdriver").
At the time, PCIe r1.1 was the latest spec revision.
Amend the macro with errors defined since then to avoid omitting the TLP
Header / Prefix Log for newer errors.
The order of the errors in AER_LOG_TLP_MASKS follows PCIe r1.1 sec 6.2.7
rather than 7.10.2, because only the former documents for which errors a
TLP Header / Prefix is logged. Retain this order. The section number is
still 6.2.7 in today's PCIe r7.0.
For Completion Timeouts, the TLP Header / Prefix is only logged if the
Completion Timeout Prefix / Header Log Capable bit is set in the AER
Capabilities and Control register. Introduce a tlp_header_logged() helper
to check whether the TLP Header / Prefix Log is populated and use it in
the two places which currently match against AER_LOG_TLP_MASKS directly.
For Uncorrectable Internal Errors, logging of the TLP Header / Prefix is
optional per PCIe r7.0 sec 6.2.7. If needed, drivers could indicate
through a flag whether devices are capable and tlp_header_logged() could
then check that flag.
pcitools introduced macros for newer errors with commit 144b0911cc0b
("ls-ecaps: extend decode support for more fields for AER CE and UE
status"):
https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/commit/?id=144b0911cc0b
Unfortunately some of those macros are overly long:
PCI_ERR_UNC_POISONED_TLP_EGRESS
PCI_ERR_UNC_DMWR_REQ_EGRESS_BLOCKED
PCI_ERR_UNC_IDE_CHECK
PCI_ERR_UNC_MISR_IDE_TLP
PCI_ERR_UNC_PCRC_CHECK
PCI_ERR_UNC_TLP_XLAT_EGRESS_BLOCKED
This seems unsuitable for <linux/pci_regs.h>, so shorten to:
PCI_ERR_UNC_POISON_BLK
PCI_ERR_UNC_DMWR_BLK
PCI_ERR_UNC_IDE_CHECK
PCI_ERR_UNC_MISR_IDE
PCI_ERR_UNC_PCRC_CHECK
PCI_ERR_UNC_XLAT_BLK
Note that some of the existing macros in <linux/pci_regs.h> do not match
exactly with pcitools (e.g. PCI_ERR_UNC_SDES versus PCI_ERR_UNC_SURPDN),
so it does not seem mandatory for them to be identical.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/5f707caf1260bd8f15012bb032f7da9a9b898aba.1756712066.git.lukas@wunner.de
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A panthor group can have at most MAX_CS_PER_CSG panthor queues.
Fixes: 4bdca11507928 ("drm/panthor: Add the driver frontend block")
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> # v1
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250903192133.288477-1-olvaffe@gmail.com
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When transmitting a PTP frame which is timestamp using 2 step, the
following warning appears if CONFIG_PROVE_LOCKING is enabled:
=============================
[ BUG: Invalid wait context ]
6.17.0-rc1-00326-ge6160462704e #427 Not tainted
-----------------------------
ptp4l/119 is trying to lock:
c2a44ed4 (&vsc8531->ts_lock){+.+.}-{3:3}, at: vsc85xx_txtstamp+0x50/0xac
other info that might help us debug this:
context-{4:4}
4 locks held by ptp4l/119:
#0: c145f068 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x58/0x1440
#1: c29df974 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: __dev_queue_xmit+0x5c4/0x1440
#2: c2aaaad0 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x108/0x350
#3: c2aac170 (&lan966x->tx_lock){+.-.}-{2:2}, at: lan966x_port_xmit+0xd0/0x350
stack backtrace:
CPU: 0 UID: 0 PID: 119 Comm: ptp4l Not tainted 6.17.0-rc1-00326-ge6160462704e #427 NONE
Hardware name: Generic DT based system
Call trace:
unwind_backtrace from show_stack+0x10/0x14
show_stack from dump_stack_lvl+0x7c/0xac
dump_stack_lvl from __lock_acquire+0x8e8/0x29dc
__lock_acquire from lock_acquire+0x108/0x38c
lock_acquire from __mutex_lock+0xb0/0xe78
__mutex_lock from mutex_lock_nested+0x1c/0x24
mutex_lock_nested from vsc85xx_txtstamp+0x50/0xac
vsc85xx_txtstamp from lan966x_fdma_xmit+0xd8/0x3a8
lan966x_fdma_xmit from lan966x_port_xmit+0x1bc/0x350
lan966x_port_xmit from dev_hard_start_xmit+0xc8/0x2c0
dev_hard_start_xmit from sch_direct_xmit+0x8c/0x350
sch_direct_xmit from __dev_queue_xmit+0x680/0x1440
__dev_queue_xmit from packet_sendmsg+0xfa4/0x1568
packet_sendmsg from __sys_sendto+0x110/0x19c
__sys_sendto from sys_send+0x18/0x20
sys_send from ret_fast_syscall+0x0/0x1c
Exception stack(0xf0b05fa8 to 0xf0b05ff0)
5fa0: 00000001 0000000e 0000000e 0004b47a 0000003a 00000000
5fc0: 00000001 0000000e 00000000 00000121 0004af58 00044874 00000000 00000000
5fe0: 00000001 bee9d420 00025a10 b6e75c7c
So, instead of using the ts_lock for tx_queue, use the spinlock that
skb_buff_head has.
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Fixes: 7d272e63e0979d ("net: phy: mscc: timestamping and PHC support")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://patch.msgid.link/20250902121259.3257536-1-horatiu.vultur@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Occasionally wakes up from suspend with missing input on the internal
keyboard. Setting the quirks appears to fix the issue for this device as
well.
Signed-off-by: Christoffer Sandberg <cs@tuxedo.de>
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250826142646.13516-1-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Change the 'ret' variable in dsa_loop_init() from unsigned int to int, as
it needs to store either negative error codes or zero returned by
mdio_driver_register().
Storing the negative error codes in unsigned type, doesn't cause an issue
at runtime but can be confusing. Additionally, assigning negative error
codes to unsigned type may trigger a GCC warning when the -Wsign-conversion
flag is enabled.
No effect on runtime.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/20250903123404.395946-1-rongqianfeng@vivo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If alloc_skb() fails in pad_compress_skb(), it returns NULL without
releasing the old skb. The caller does:
skb = pad_compress_skb(ppp, skb);
if (!skb)
goto drop;
drop:
kfree_skb(skb);
When pad_compress_skb() returns NULL, the reference to the old skb is
lost and kfree_skb(skb) ends up doing nothing, leading to a memory leak.
Align pad_compress_skb() semantics with realloc(): only free the old
skb if allocation and compression succeed. At the call site, use the
new_skb variable so the original skb is not lost when pad_compress_skb()
fails.
Fixes: b3f9b92a6ec1 ("[PPP]: add PPP MPPE encryption module")
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20250903100726.269839-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If handler_address or mapped VA is NULL, the related buffer address and
VA can be ignored, so make acpi_parse_prmt() skip the current handler
in those cases.
Signed-off-by: Shang song (Lenovo) <shangsong2@foxmail.com>
Link: https://patch.msgid.link/20250826030229.834901-1-shangsong2@foxmail.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Add proper error checking for dmaengine_desc_get_metadata_ptr() which
can return an error pointer and lead to potential crashes or undefined
behaviour if the pointer retrieval fails.
Properly handle the error by unmapping DMA buffer, freeing the skb and
returning early to prevent further processing with invalid data.
Fixes: 6a91b846af85 ("net: axienet: Introduce dmaengine support")
Signed-off-by: Abin Joseph <abin.joseph@amd.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20250903025213.3120181-1-abin.joseph@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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These registers are required for proper USB operation and were omitted
in the initial clock controller setup.
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
Link: https://lore.kernel.org/r/20250831-usb-v2-3-00b9c0559733@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Add the LHS_ACEL gate clock to the HSI0 clock controller. This clock is
critical for USB functionality and mark it as critical to keep it enabled.
Update CLK_NR_TOP to include the new clock.
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
Link: https://lore.kernel.org/r/20250831-usb-v2-2-00b9c0559733@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Modify existing MSM8917 driver to support MSM8937 SoC. Override frequencies
which are different in this chip. Register all the clocks to the framework
for the clients to be able to request for them. Add new variant of GDSC for
new chip.
Signed-off-by: Daniil Titov <daniilt971@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Link: https://lore.kernel.org/r/20250903-msm8937-v9-2-a097c91c5801@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Commit 9b47105f5434 ("clk: qcom: dispcc-qcs615: Add QCS615 display clock
controller driver") adds the config QCS_DISPCC_615, which selects the
non-existing config QCM_GCC_615. Probably, this is just a three-letter
abbreviation mix-up here, though. There is a config named QCS_GCC_615,
and the related config QCS_CAMCC_615 selects that config.
Fix the typo and use the intended config name in the select command.
Fixes: 9b47105f5434 ("clk: qcom: dispcc-qcs615: Add QCS615 display clock controller driver")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250902121754.277452-1-lukas.bulwahn@redhat.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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The devm_clk_hw_get_clk() function doesn't return NULL, it returns error
pointers. Update the checking to match.
Fixes: 8737ec830ee3 ("clk: qcom: common: Add interconnect clocks support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/aLaPwL2gFS85WsfD@stanley.mountain
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Note that prior to running the Coccinelle,
clk_alpha_pll_postdiv_round_ro_rate() was renamed to
clk_alpha_pll_postdiv_ro_round_rate().
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250828-clk-round-rate-v2-v1-2-b97ec8ba6cc4@redhat.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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'struct qcom_cc_desc' is passed to qcom_cc_map() and
qcom_cc_really_probe() only as pointer to const, so make the memory
const for safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250820124821.149141-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Make sure to drop the reference to the secure monitor device taken by
of_find_device_by_node() when looking up its driver data on behalf of
other drivers (e.g. during probe).
Note that holding a reference to the platform device does not prevent
its driver data from going away so there is no point in keeping the
reference after the helper returns.
Fixes: 8cde3c2153e8 ("firmware: meson_sm: Rework driver as a proper platform driver")
Cc: stable@vger.kernel.org # 5.5
Cc: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20250725074019.8765-1-johan@kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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The 'desc' local variable in nmk_gpio_dbg_show_one() is now only used
with CONFIG_PINCTRL_NOMADIK enabled so wrap its declaration with an
appropriate ifdef.
Fixes: ddeb66d2cb10 ("gpio: nomadik: don't print out global GPIO numbers in debugfs callbacks")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202509032125.nXBcPuaf-lkp@intel.com/
Link: https://lore.kernel.org/r/20250903131903.95100-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into gpio/for-next
Immutable branch between the MFD and GPIO trees for v6.18-rc1
Allow building the MFD STMPE driver as module.
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Export the core probe and remove function to be used by i2c and spi
drivers. Also add necessary module information so the drivers can be built
as modules. This reduces footprint of the driver is enabled but unused.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20250819070458.1027883-1-alexander.stein@ew.tq-group.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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For ternary operators in the form of "a ? true : false", if 'a' itself
returns a boolean result, the ternary operator can be omitted. Remove
redundant ternary operators to clean up the code.
Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
Link: https://lore.kernel.org/r/20250828122649.39574-1-liaoyuanhong@vivo.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Read the device tree configuration and use it to set the interrupt type.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Inochi Amaoto <inochiama@gmail.com> # Sophgo SRD3-10
Link: https://lore.kernel.org/all/b22d2b0a00a96161253435d17b3c66538f3ba1c2.1756953919.git.unicorn_wang@outlook.com
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The PCI Local Bus Specification 3.0 (section 6.8.1.6) allows modifying the
low-order bits of the MSI Message DATA register to encode nr_irqs interrupt
numbers in the log2(nr_irqs) bits for the domain.
The problem arises if the base vector (GICV2m base spi) is not aligned with
nr_irqs; in this case, the low-order log2(nr_irqs) bits from the base
vector conflict with the nr_irqs masking, causing the wrong MSI interrupt
to be identified.
To fix this, use bitmap_find_next_zero_area_off() instead of
bitmap_find_free_region() to align the initial base vector with nr_irqs.
Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/all/20250902091045.220847-1-christian.bruel@foss.st.com
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In partitioned systems, the domain ID is unique in the partition and a
package can have multiple partitions.
Some user-space tools, such as turbostat, assume the domain ID is unique
per package. These tools map CPU power domains, which are unique to a
package. However, this approach does not work in partitioned systems.
There is no architectural definition of "partition" to present to user
space.
To support these tools, set the domain_id to be unique per package. For
compute die IDs, uniqueness can be achieved using the platform info
cdie_mask, mirroring the behavior observed in non-partitioned systems.
For IO dies, which lack a direct CPU relationship, any unique logical
ID can be assigned. Here domain IDs for IO dies are configured after all
compute domain IDs. During the probe, keep the index of the next IO
domain ID after the last IO domain ID of the current partition. Since
CPU packages are symmetric, partition information is same for all
packages.
The Intel Speed Select driver has already implemented a similar change
to make the domain ID unique, with compute dies listed first, followed
by I/O dies.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20250903191154.1081159-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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