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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.
Current release - new code bugs:
- net: fix backlog_unlock_irq_restore() vs CONFIG_PREEMPT_RT
- eth: mlx5e: XSK, Fix unintended ICOSQ change
- phy_port: correctly recompute the port's linkmodes
- vsock: prevent child netns mode switch from local to global
- couple of kconfig fixes for new symbols
Previous releases - regressions:
- nfc: nci: fix false-positive parameter validation for packet data
- net: do not delay zero-copy skbs in skb_attempt_defer_free()
Previous releases - always broken:
- mctp: ensure our nlmsg responses to user space are zero-initialised
- ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data()
- fixes for ICMP rate limiting
Misc:
- intel: fix PCI device ID conflict between i40e and ipw2200"
* tag 'net-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits)
net: nfc: nci: Fix parameter validation for packet data
net/mlx5e: Use unsigned for mlx5e_get_max_num_channels
net/mlx5e: Fix deadlocks between devlink and netdev instance locks
net/mlx5e: MACsec, add ASO poll loop in macsec_aso_set_arm_event
net/mlx5: Fix misidentification of write combining CQE during poll loop
net/mlx5e: Fix misidentification of ASO CQE during poll loop
net/mlx5: Fix multiport device check over light SFs
bonding: alb: fix UAF in rlb_arp_recv during bond up/down
bnge: fix reserving resources from FW
eth: fbnic: Advertise supported XDP features.
rds: tcp: fix uninit-value in __inet_bind
net/rds: Fix NULL pointer dereference in rds_tcp_accept_one
octeontx2-af: Fix default entries mcam entry action
net/mlx5e: XSK, Fix unintended ICOSQ change
ipv6: icmp: icmpv6_xrlim_allow() optimization if net.ipv6.icmp.ratelimit is zero
ipv4: icmp: icmpv4_xrlim_allow() optimization if net.ipv4.icmp_ratelimit is zero
ipv6: icmp: remove obsolete code in icmpv6_xrlim_allow()
inet: move icmp_global_{credit,stamp} to a separate cache line
icmp: prevent possible overflow in icmp_global_allow()
selftests/net: packetdrill: add ipv4-mapped-ipv6 tests
...
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The max number of channels is always an unsigned int, use the correct
type to fix compilation errors done with strict type checking, e.g.:
error: call to ‘__compiletime_assert_1110’ declared with attribute
error: min(mlx5e_get_devlink_param_num_doorbells(mdev),
mlx5e_get_max_num_channels(mdev)) signedness error
Fixes: 74a8dadac17e ("net/mlx5e: Preparations for supporting larger number of channels")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260218072904.1764634-7-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In the mentioned "Fixes" commit, various work tasks triggering devlink
health reporter recovery were switched to use netdev_trylock to protect
against concurrent tear down of the channels being recovered. But this
had the side effect of introducing potential deadlocks because of
incorrect lock ordering.
The correct lock order is described by the init flow:
probe_one -> mlx5_init_one (acquires devlink lock)
-> mlx5_init_one_devl_locked -> mlx5_register_device
-> mlx5_rescan_drivers_locked -...-> mlx5e_probe -> _mlx5e_probe
-> register_netdev (acquires rtnl lock)
-> register_netdevice (acquires netdev lock)
=> devlink lock -> rtnl lock -> netdev lock.
But in the current recovery flow, the order is wrong:
mlx5e_tx_err_cqe_work (acquires netdev lock)
-> mlx5e_reporter_tx_err_cqe -> mlx5e_health_report
-> devlink_health_report (acquires devlink lock => boom!)
-> devlink_health_reporter_recover
-> mlx5e_tx_reporter_recover -> mlx5e_tx_reporter_recover_from_ctx
-> mlx5e_tx_reporter_err_cqe_recover
The same pattern exists in:
mlx5e_reporter_rx_timeout
mlx5e_reporter_tx_ptpsq_unhealthy
mlx5e_reporter_tx_timeout
Fix these by moving the netdev_trylock calls from the work handlers
lower in the call stack, in the respective recovery functions, where
they are actually necessary.
Fixes: 8f7b00307bf1 ("net/mlx5e: Convert mlx5 netdevs to instance locking")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260218072904.1764634-6-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The macsec_aso_set_arm_event function calls mlx5_aso_poll_cq once
without a retry loop. If the CQE is not immediately available after
posting the WQE, the function fails unnecessarily.
Use read_poll_timeout() to poll 3-10 usecs for CQE, consistent with
other ASO polling code paths in the driver.
Fixes: 739cfa34518e ("net/mlx5: Make ASO poll CQ usable in atomic context")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260218072904.1764634-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The write combining completion poll loop uses usleep_range() which can
sleep much longer than requested due to scheduler latency. Under load,
we witnessed a 20ms+ delay until the process was rescheduled, causing
the jiffies based timeout to expire while the thread is sleeping.
The original do-while loop structure (poll, sleep, check timeout) would
exit without a final poll when waking after timeout, missing a CQE that
arrived during sleep.
Instead of the open-coded while loop, use the kernel's poll_timeout_us()
which always performs an additional check after the sleep expiration,
and is less error-prone.
Note: poll_timeout_us() doesn't accept a sleep range, by passing 10
sleep_us the sleep range effectively changes from 2-10 to 3-10 usecs.
Fixes: d98995b4bf98 ("net/mlx5: Reimplement write combining test")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260218072904.1764634-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The ASO completion poll loop uses usleep_range() which can sleep much
longer than requested due to scheduler latency. Under load, we witnessed
a 20ms+ delay until the process was rescheduled, causing the jiffies
based timeout to expire while the thread is sleeping.
The original do-while loop structure (poll, sleep, check timeout) would
exit without a final poll when waking after timeout, missing a CQE that
arrived during sleep.
Instead of the open-coded while loop, use the kernel's
read_poll_timeout() which always performs an additional check after the
sleep expiration, and is less error-prone.
Note: read_poll_timeout() doesn't accept a sleep range, by passing 10
sleep_us the sleep range effectively changes from 2-10 to 3-10 usecs.
Fixes: 739cfa34518e ("net/mlx5: Make ASO poll CQ usable in atomic context")
Fixes: 7e3fce82d945 ("net/mlx5e: Overcome slow response for first macsec ASO WQE")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260218072904.1764634-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The ALB RX path may access rx_hashtbl concurrently with bond
teardown. During rapid bond up/down cycles, rlb_deinitialize()
frees rx_hashtbl while RX handlers are still running, leading
to a null pointer dereference detected by KASAN.
However, the root cause is that rlb_arp_recv() can still be accessed
after setting recv_probe to NULL, which is actually a use-after-free
(UAF) issue. That is the reason for using the referenced commit in the
Fixes tag.
[ 214.174138] Oops: general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] SMP KASAN PTI
[ 214.186478] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef]
[ 214.194933] CPU: 30 UID: 0 PID: 2375 Comm: ping Kdump: loaded Not tainted 6.19.0-rc8+ #2 PREEMPT(voluntary)
[ 214.205907] Hardware name: Dell Inc. PowerEdge R730/0WCJNT, BIOS 2.14.0 01/14/2022
[ 214.214357] RIP: 0010:rlb_arp_recv+0x505/0xab0 [bonding]
[ 214.220320] Code: 0f 85 2b 05 00 00 48 b8 00 00 00 00 00 fc ff df 40 0f b6 ed 48 c1 e5 06 49 03 ad 78 01 00 00 48 8d 7d 28 48 89 fa 48 c1 ea 03 <0f> b6
04 02 84 c0 74 06 0f 8e 12 05 00 00 80 7d 28 00 0f 84 8c 00
[ 214.241280] RSP: 0018:ffffc900073d8870 EFLAGS: 00010206
[ 214.247116] RAX: dffffc0000000000 RBX: ffff888168556822 RCX: ffff88816855681e
[ 214.255082] RDX: 000000000000001d RSI: dffffc0000000000 RDI: 00000000000000e8
[ 214.263048] RBP: 00000000000000c0 R08: 0000000000000002 R09: ffffed11192021c8
[ 214.271013] R10: ffff8888c9010e43 R11: 0000000000000001 R12: 1ffff92000e7b119
[ 214.278978] R13: ffff8888c9010e00 R14: ffff888168556822 R15: ffff888168556810
[ 214.286943] FS: 00007f85d2d9cb80(0000) GS:ffff88886ccb3000(0000) knlGS:0000000000000000
[ 214.295966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 214.302380] CR2: 00007f0d047b5e34 CR3: 00000008a1c2e002 CR4: 00000000001726f0
[ 214.310347] Call Trace:
[ 214.313070] <IRQ>
[ 214.315318] ? __pfx_rlb_arp_recv+0x10/0x10 [bonding]
[ 214.320975] bond_handle_frame+0x166/0xb60 [bonding]
[ 214.326537] ? __pfx_bond_handle_frame+0x10/0x10 [bonding]
[ 214.332680] __netif_receive_skb_core.constprop.0+0x576/0x2710
[ 214.339199] ? __pfx_arp_process+0x10/0x10
[ 214.343775] ? sched_balance_find_src_group+0x98/0x630
[ 214.349513] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10
[ 214.356513] ? arp_rcv+0x307/0x690
[ 214.360311] ? __pfx_arp_rcv+0x10/0x10
[ 214.364499] ? __lock_acquire+0x58c/0xbd0
[ 214.368975] __netif_receive_skb_one_core+0xae/0x1b0
[ 214.374518] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 214.380743] ? lock_acquire+0x10b/0x140
[ 214.385026] process_backlog+0x3f1/0x13a0
[ 214.389502] ? process_backlog+0x3aa/0x13a0
[ 214.394174] __napi_poll.constprop.0+0x9f/0x370
[ 214.399233] net_rx_action+0x8c1/0xe60
[ 214.403423] ? __pfx_net_rx_action+0x10/0x10
[ 214.408193] ? lock_acquire.part.0+0xbd/0x260
[ 214.413058] ? sched_clock_cpu+0x6c/0x540
[ 214.417540] ? mark_held_locks+0x40/0x70
[ 214.421920] handle_softirqs+0x1fd/0x860
[ 214.426302] ? __pfx_handle_softirqs+0x10/0x10
[ 214.431264] ? __neigh_event_send+0x2d6/0xf50
[ 214.436131] do_softirq+0xb1/0xf0
[ 214.439830] </IRQ>
The issue is reproducible by repeatedly running
ip link set bond0 up/down while receiving ARP messages, where
rlb_arp_recv() can race with rlb_deinitialize() and dereference
a freed rx_hashtbl entry.
Fix this by setting recv_probe to NULL and then calling
synchronize_net() to wait for any concurrent RX processing to finish.
This ensures that no RX handler can access rx_hashtbl after it is freed
in bond_alb_deinitialize().
Reported-by: Liang Li <liali@redhat.com>
Fixes: 3aba891dde38 ("bonding: move processing of recv handlers into handle_frame()")
Reviewed-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Acked-by: Jay Vosburgh <jv@jvosburgh.net>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20260218060919.101574-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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HWRM_FUNC_CFG is used to reserve resources, whereas HWRM_FUNC_QCFG is
intended for querying resource information from the firmware.
Since __bnge_hwrm_reserve_pf_rings() reserves resources for a specific
PF, the command type should be HWRM_FUNC_CFG.
Fixes: 627c67f038d2 ("bng_en: Add resource management support")
Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260218052755.4097468-1-vikas.gupta@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Drivers are supposed to advertise the XDP features they support. This was
missed while adding XDP support.
Before:
$ ynl --family netdev --dump dev-get
...
{'ifindex': 3,
'xdp-features': set(),
'xdp-rx-metadata-features': set(),
'xsk-features': set()},
...
After:
$ ynl --family netdev --dump dev-get
...
{'ifindex': 3,
'xdp-features': {'basic', 'rx-sg'},
'xdp-rx-metadata-features': set(),
'xsk-features': set()},
...
Fixes: 168deb7b31b2 ("eth: fbnic: Add support for XDP_TX action")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Dimitri Daskalakis <dimitri.daskalakis1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260218030620.3329608-1-dimitri.daskalakis1@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
- "mm/vmscan: fix demotion targets checks in reclaim/demotion" fixes a
couple of issues in the demotion code - pages were failed demotion
and were finding themselves demoted into disallowed nodes (Bing Jiao)
- "Remove XA_ZERO from error recovery of dup_mmap()" fixes a rare
mapledtree race and performs a number of cleanups (Liam Howlett)
- "mm: add bitmap VMA flag helpers and convert all mmap_prepare to use
them" implements a lot of cleanups following on from the conversion
of the VMA flags into a bitmap (Lorenzo Stoakes)
- "support batch checking of references and unmapping for large folios"
implements batching to greatly improve the performance of reclaiming
clean file-backed large folios (Baolin Wang)
- "selftests/mm: add memory failure selftests" does as claimed (Miaohe
Lin)
* tag 'mm-stable-2026-02-18-19-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (36 commits)
mm/page_alloc: clear page->private in free_pages_prepare()
selftests/mm: add memory failure dirty pagecache test
selftests/mm: add memory failure clean pagecache test
selftests/mm: add memory failure anonymous page test
mm: rmap: support batched unmapping for file large folios
arm64: mm: implement the architecture-specific clear_flush_young_ptes()
arm64: mm: support batch clearing of the young flag for large folios
arm64: mm: factor out the address and ptep alignment into a new helper
mm: rmap: support batched checks of the references for large folios
tools/testing/vma: add VMA userland tests for VMA flag functions
tools/testing/vma: separate out vma_internal.h into logical headers
tools/testing/vma: separate VMA userland tests into separate files
mm: make vm_area_desc utilise vma_flags_t only
mm: update all remaining mmap_prepare users to use vma_flags_t
mm: update shmem_[kernel]_file_*() functions to use vma_flags_t
mm: update secretmem to use VMA flags on mmap_prepare
mm: update hugetlbfs to use VMA flags on mmap_prepare
mm: add basic VMA flag operation helper functions
tools: bitmap: add missing bitmap_[subset(), andnot()]
mm: add mk_vma_flags() bitmap flag macro helper
...
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As per design, AF should update the default MCAM action only when
mcam_index is -1. A bug in the previous patch caused default entries
to be changed even when the request was not for them.
Fixes: 570ba37898ec ("octeontx2-af: Update RSS algorithm index")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260216090338.1318976-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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XSK wakeup must use the async ICOSQ (with proper locking), as it is not
guaranteed to run on the same CPU as the channel.
The commit that converted the NAPI trigger path to use the sync ICOSQ
incorrectly applied the same change to XSK, causing XSK wakeups to use
the sync ICOSQ as well. Revert XSK flows to use the async ICOSQ.
XDP program attach/detach triggers channel reopen, while XSK pool
enable/disable can happen on-the-fly via NDOs without reopening
channels. As a result, xsk_pool state cannot be reliably used at
mlx5e_open_channel() time to decide whether an async ICOSQ is needed.
Update the async_icosq_needed logic to depend on the presence of an XDP
program rather than the xsk_pool, ensuring the async ICOSQ is available
when XSK wakeups are enabled.
This fixes multiple issues:
1. Illegal synchronize_rcu() in an RCU read- side critical section via
mlx5e_xsk_wakeup() -> mlx5e_trigger_napi_icosq() ->
synchronize_net(). The stack holds RCU read-lock in xsk_poll().
2. Hitting a NULL pointer dereference in mlx5e_xsk_wakeup():
[] BUG: kernel NULL pointer dereference, address: 0000000000000240
[] #PF: supervisor read access in kernel mode
[] #PF: error_code(0x0000) - not-present page
[] PGD 0 P4D 0
[] Oops: Oops: 0000 [#1] SMP
[] CPU: 0 UID: 0 PID: 2255 Comm: qemu-system-x86 Not tainted 6.19.0-rc5+ #229 PREEMPT(none)
[] Hardware name: [...]
[] RIP: 0010:mlx5e_xsk_wakeup+0x53/0x90 [mlx5_core]
Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Closes: https://lore.kernel.org/all/20260123223916.361295-1-daniel@iogearbox.net/
Fixes: 56aca3e0f730 ("net/mlx5e: Use regular ICOSQ for triggering NAPI")
Tested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Acked-by: Alice Mikityanska <alice.kernel@fastmail.im>
Link: https://patch.msgid.link/20260217074525.1761454-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"This fixes a sysfs group leak on DLVR registration failure in the
Intel int340x thermal driver (Kaushlendra Kumar)"
* tag 'thermal-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: int340x: Fix sysfs group leak on DLVR registration failure
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI support updates from Rafael J. Wysocki:
"These are mostly fixes and cleanups on top of the ACPI support updates
merged recently, including two new quirks, an ACPI CPPC library fix,
and fixes and cleanups of a few core ACPI device drivers:
- Add an unused power resource handling quirk for THUNDEROBOT ZERO
(Zhai Can)
- Fix remaining for_each_possible_cpu() in the ACPI CPPC library to
use online CPUs (Sean V Kelley)
- Drop redundant checks from the ACPI notify handler and the driver
remove callback in the ACPI battery driver (Rafael Wysocki)
- Move the creation of the wakeup source during the ACPI button
driver probe to an earlier point to avoid missing a wakeup event
due to a race and clean up system wakeup handling and remove
callback in that driver (Rafael Wysocki)
- Drop unnecessary driver_data pointer clearing from the ACPI EC and
SMBUS HC drivers and make the ACPI backlight (video) driver clear
the device's driver_data pointer on remove (Rafael Wysocki)
- Force enabling of PWM2 on the Yogabook YB1-X90 tablets (Yauhen
Kharuzhy)"
* tag 'acpi-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO
ACPI: driver: Drop driver_data pointer clearing from two drivers
ACPI: video: Clear driver_data pointer on remove
ACPI: button: Tweak acpi_button_remove()
ACPI: button: Tweak system wakeup handling
ACPI: battery: Drop redundant checks from acpi_battery_remove()
ACPI: CPPC: Fix remaining for_each_possible_cpu() to use online CPUs
ACPI: x86: Force enabling of PWM2 on the Yogabook YB1-X90
ACPI: button: Call device_init_wakeup() earlier during probe
ACPI: battery: Drop redundant check from acpi_battery_notify()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These are mostly fixes on top of the power management updates merged
recently in cpuidle governors, in the Intel RAPL power capping driver
and in the wake IRQ management code:
- Fix the handling of package-scope MSRs in the intel_rapl power
capping driver when called from the PMU subsystem and make it add
all package CPUs to the PMU cpumask to allow tools to read RAPL
events from any CPU in the package (Kuppuswamy Satharayananyan)
- Rework the invalid version check in the intel_rapl_tpmi power
capping driver to account for the fact that on partitioned systems,
multiple TPMI instances may exist per package, but RAPL registers
are only valid on one instance (Kuppuswamy Satharayananyan)
- Describe the new intel_idle.table command line option in the
admin-guide intel_idle documentation (Artem Bityutskiy)
- Fix a crash in the ladder cpuidle governor on systems with only one
(polling) idle state available by making the cpuidle core bypass
the governor in those cases and adjust the other existing governors
to that change (Aboorva Devarajan, Christian Loehle)
- Update kerneldoc comments for wake IRQ management functions that
have not been matching the code (Wang Jiayue)"
* tag 'pm-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpuidle: menu: Remove single state handling
cpuidle: teo: Remove single state handling
cpuidle: haltpoll: Remove single state handling
cpuidle: Skip governor when only one idle state is available
powercap: intel_rapl_tpmi: Remove FW_BUG from invalid version check
PM: sleep: wakeirq: Update outdated documentation comments
Documentation: PM: Document intel_idle.table command line option
powercap: intel_rapl: Expose all package CPUs in PMU cpumask
powercap: intel_rapl: Remove incorrect CPU check in PMU context
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Merge additional updates of multiple core ACPI device drivers (battery,
button, video, EC, SMBUS HC) for 7.0-rc1:
- Drop redundant checks from the ACPI notify handler and the driver
remove callback in the ACPI battery driver (Rafael Wysocki)
- Move the creation of the wakeup source during the ACPI button driver
probe to an earlier point to avoid missing a wakeup event due to a
race and clean up system wakeup handling and remove callback in that
driver (Rafael Wysocki)
- Drop unnecessary driver_data pointer clearing from the ACPI EC and
SMBUS HC drivers and make the ACPI backlight (video) driver clear the
device's driver_data pointer on remove (Rafael Wysocki)
* acpi-battery:
ACPI: battery: Drop redundant checks from acpi_battery_remove()
ACPI: battery: Drop redundant check from acpi_battery_notify()
* acpi-button:
ACPI: button: Tweak acpi_button_remove()
ACPI: button: Tweak system wakeup handling
ACPI: button: Call device_init_wakeup() earlier during probe
* acpi-driver:
ACPI: driver: Drop driver_data pointer clearing from two drivers
ACPI: video: Clear driver_data pointer on remove
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Merge an ACPI power management update and an ACPI CPPC library update
for 7.0-rc1:
- Add an unused power resource handling quirk for THUNDEROBOT ZERO (Zhai
Can)
- Fix remaining for_each_possible_cpu() in the ACPI CPPC library to use
online CPUs (Sean V Kelley)
* acpi-pm:
ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO
* acpi-cppc:
ACPI: CPPC: Fix remaining for_each_possible_cpu() to use online CPUs
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Merge additional power capping and cpuidle updates for 7.0-rc1:
- Fix the handling of package-scope MSRs in the intel_rapl power
capping driver when called from the PMU subsystem and make it add all
package CPUs to the PMU cpumask to allow tools to read RAPL events
from any CPU in the package (Kuppuswamy Sathyanarayanan)
- Rework the invalid version check in the intel_rapl_tpmi power capping
driver to account for the fact that on partitioned systems, multiple
TPMI instances may exist per package, but RAPL registers are only
valid on one instance (Kuppuswamy Satharayananyan)
- Describe the new intel_idle.table command line option in the
admin-guide intel_idle documentation (Artem Bityutskiy)
- Fix a crash in the ladder cpuidle governor on systems with only one
(polling) idle state available by making the cpuidle core bypass the
governor in those cases and adjust the other existing governors to
that change (Aboorva Devarajan, Christian Loehle)
* pm-powercap:
powercap: intel_rapl_tpmi: Remove FW_BUG from invalid version check
powercap: intel_rapl: Expose all package CPUs in PMU cpumask
powercap: intel_rapl: Remove incorrect CPU check in PMU context
* pm-cpuidle:
cpuidle: menu: Remove single state handling
cpuidle: teo: Remove single state handling
cpuidle: haltpoll: Remove single state handling
cpuidle: Skip governor when only one idle state is available
Documentation: PM: Document intel_idle.table command line option
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Increasing the MTU beyond the HDS threshold causes the hardware to
fragment packets across multiple buffers. If a single-buffer XDP program
is attached, the driver will drop all multi-frag frames. While we can't
prevent a remote sender from sending non-TCP packets larger than the MTU,
this will prevent users from inadvertently breaking new TCP streams.
Traditionally, drivers supported XDP with MTU less than 4Kb
(packet per page). Fbnic currently prevents attaching XDP when MTU is too high.
But it does not prevent increasing MTU after XDP is attached.
Fixes: 1b0a3950dbd4 ("eth: fbnic: Add XDP pass, drop, abort support")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Dimitri Daskalakis <dimitri.daskalakis1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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dma_free_coherent() in error path takes priv->rx_buf.alloc_len as
the dma handle. This would lead to improper unmapping of the buffer.
Change the dma handle to priv->rx_buf.alloc_phys.
Fixes: 6af55ff52b02 ("Driver for Beckhoff CX5020 EtherCAT master module.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://patch.msgid.link/20260213164340.77272-2-fourier.thomas@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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valis reported that a race condition still happens after my prior patch.
macvlan_common_newlink() might have made @dev visible before
detecting an error, and its caller will directly call free_netdev(dev).
We must respect an RCU period, either in macvlan or the core networking
stack.
After adding a temporary mdelay(1000) in macvlan_forward_source_one()
to open the race window, valis repro was:
ip link add p1 type veth peer p2
ip link set address 00:00:00:00:00:20 dev p1
ip link set up dev p1
ip link set up dev p2
ip link add mv0 link p2 type macvlan mode source
(ip link add invalid% link p2 type macvlan mode source macaddr add
00:00:00:00:00:20 &) ; sleep 0.5 ; ping -c1 -I p1 1.2.3.4
PING 1.2.3.4 (1.2.3.4): 56 data bytes
RTNETLINK answers: Invalid argument
BUG: KASAN: slab-use-after-free in macvlan_forward_source
(drivers/net/macvlan.c:408 drivers/net/macvlan.c:444)
Read of size 8 at addr ffff888016bb89c0 by task e/175
CPU: 1 UID: 1000 PID: 175 Comm: e Not tainted 6.19.0-rc8+ #33 NONE
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014
Call Trace:
<IRQ>
dump_stack_lvl (lib/dump_stack.c:123)
print_report (mm/kasan/report.c:379 mm/kasan/report.c:482)
? macvlan_forward_source (drivers/net/macvlan.c:408 drivers/net/macvlan.c:444)
kasan_report (mm/kasan/report.c:597)
? macvlan_forward_source (drivers/net/macvlan.c:408 drivers/net/macvlan.c:444)
macvlan_forward_source (drivers/net/macvlan.c:408 drivers/net/macvlan.c:444)
? tasklet_init (kernel/softirq.c:983)
macvlan_handle_frame (drivers/net/macvlan.c:501)
Allocated by task 169:
kasan_save_stack (mm/kasan/common.c:58)
kasan_save_track (./arch/x86/include/asm/current.h:25
mm/kasan/common.c:70 mm/kasan/common.c:79)
__kasan_kmalloc (mm/kasan/common.c:419)
__kvmalloc_node_noprof (./include/linux/kasan.h:263 mm/slub.c:5657
mm/slub.c:7140)
alloc_netdev_mqs (net/core/dev.c:12012)
rtnl_create_link (net/core/rtnetlink.c:3648)
rtnl_newlink (net/core/rtnetlink.c:3830 net/core/rtnetlink.c:3957
net/core/rtnetlink.c:4072)
rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
netlink_rcv_skb (net/netlink/af_netlink.c:2550)
netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
netlink_sendmsg (net/netlink/af_netlink.c:1894)
__sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2206)
__x64_sys_sendto (net/socket.c:2209)
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
Freed by task 169:
kasan_save_stack (mm/kasan/common.c:58)
kasan_save_track (./arch/x86/include/asm/current.h:25
mm/kasan/common.c:70 mm/kasan/common.c:79)
kasan_save_free_info (mm/kasan/generic.c:587)
__kasan_slab_free (mm/kasan/common.c:287)
kfree (mm/slub.c:6674 mm/slub.c:6882)
rtnl_newlink (net/core/rtnetlink.c:3845 net/core/rtnetlink.c:3957
net/core/rtnetlink.c:4072)
rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
netlink_rcv_skb (net/netlink/af_netlink.c:2550)
netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
netlink_sendmsg (net/netlink/af_netlink.c:1894)
__sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2206)
__x64_sys_sendto (net/socket.c:2209)
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
Fixes: f8db6475a836 ("macvlan: fix error recovery in macvlan_common_newlink()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: valis <sec@valis.email>
Link: https://patch.msgid.link/20260213142557.3059043-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The newly added dsa driver attempts to enable the corresponding PHY driver,
but that one has additional dependencies that may not be available:
WARNING: unmet direct dependencies detected for MAXLINEAR_GPHY
Depends on [m]: NETDEVICES [=y] && PHYLIB [=y] && (HWMON [=m] || HWMON [=m]=n [=n])
Selected by [y]:
- NET_DSA_MXL862 [=y] && NETDEVICES [=y] && NET_DSA [=y]
aarch64-linux-ld: drivers/net/phy/mxl-gpy.o: in function `gpy_probe':
mxl-gpy.c:(.text.gpy_probe+0x13c): undefined reference to `devm_hwmon_device_register_with_info'
aarch64-linux-ld: drivers/net/phy/mxl-gpy.o: in function `gpy_hwmon_read':
mxl-gpy.c:(.text.gpy_hwmon_read+0x48): undefined reference to `polynomial_calc'
There is actually no compile-time dependency, as DSA correctly uses the
PHY abstractions. Remove the 'select' statement to reduce the complexity.
Fixes: 23794bec1cb6 ("net: dsa: add basic initial driver for MxL862xx switches")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/20260216105522.2382373-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The frequency for an input reference is computed as:
frequency = freq_base * freq_mult * freq_ratio_m / freq_ratio_n
Before commit 5bc02b190a3fb ("dpll: zl3073x: Cache all reference
properties in zl3073x_ref"), zl3073x_dpll_input_pin_frequency_set()
explicitly wrote 1 to both the REF_RATIO_M and REF_RATIO_N hardware
registers whenever a new frequency was set. This ensured the FEC ratio
was always reset to 1:1 alongside the new base/multiplier values.
The refactoring in that commit introduced zl3073x_ref_freq_set() to
update the cached ref state, but this helper only sets freq_base and
freq_mult without resetting freq_ratio_m and freq_ratio_n to 1. Because
zl3073x_ref_state_set() uses a compare-and-write strategy, unchanged
ratio fields are never written to the hardware. If the device previously
had non-unity FEC ratio values, they remain in effect after a frequency
change, resulting in an incorrect computed frequency.
Explicitly set freq_ratio_m and freq_ratio_n to 1 in zl3073x_ref_freq_set()
to restore the original behavior.
Fixes: 5bc02b190a3fb ("dpll: zl3073x: Cache all reference properties in zl3073x_ref")
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260216194007.680416-1-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- Add Frank Li as susbstem reviewer to help with reviews
New Support:
- Mediatek support for Dimensity 6300 and 9200 controller
- Qualcomm Kaanapali and Glymur GPI DMA engine
- Synopsis DW AXI Agilex5
- Renesas RZ/V2N SoC
- Atmel microchip lan9691-dma
- Tegra ADMA tegra264
Updates:
- sg_nents_for_dma() helper use in subsystem
- pm_runtime_mark_last_busy() redundant call update for subsystem
- Residue support for xilinx AXIDMA driver
- Intel Max SGL Size Support and capabilities for DSA3.0
- AXI dma larger than 32bits address support"
* tag 'dmaengine-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (64 commits)
dmaengine: add Frank Li as reviewer
dt-bindings: dma: qcom,gpi: Update max interrupts lines to 16
dmaengine: fsl-edma: don't explicitly disable clocks in .remove()
dmaengine: xilinx: xdma: use sg_nents_for_dma() helper
dmaengine: sh: use sg_nents_for_dma() helper
dmaengine: sa11x0: use sg_nents_for_dma() helper
dmaengine: qcom: bam_dma: use sg_nents_for_dma() helper
dmaengine: qcom: adm: use sg_nents_for_dma() helper
dmaengine: pxa-dma: use sg_nents_for_dma() helper
dmaengine: lgm: use sg_nents_for_dma() helper
dmaengine: k3dma: use sg_nents_for_dma() helper
dmaengine: dw-axi-dmac: use sg_nents_for_dma() helper
dmaengine: bcm2835-dma: use sg_nents_for_dma() helper
dmaengine: axi-dmac: use sg_nents_for_dma() helper
dmaengine: altera-msgdma: use sg_nents_for_dma() helper
scatterlist: introduce sg_nents_for_dma() helper
dmaengine: idxd: Add Max SGL Size Support for DSA3.0
dmaengine: idxd: Expose DSA3.0 capabilities through sysfs
dmaengine: sh: rz-dmac: Make channel irq local
dmaengine: pl08x: Fix comment stating the difference between PL080 and PL081
...
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"Core:
- Add suuport for "rx-polarity" and "tx-polarity" device tree
properties and phy common properties to manage this
New Support:
- Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI
PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali
PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for
that.
- SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.
- HDMI 2.1 FRL configuration support and driver enabling for rockchip
samsung-hdptx driver
- TI TCAN1046 phy
- Renesas RZ/V2H(P) and RZ/V2N usb3
- Mediatek MT8188 hdmi-phy
- Google Tensor SoC USB PHY driver
- Apple Type-C PHY
Updates:
- Subsystem conversion for clock round_rate() to determine_rate()
- TI USB3 DT schema conversion
- Samsung ExynosAutov920 usb3, combo hsphy and ssphy support"
* tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits)
phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate()
dt-bindings: phy: ti,control-phy-otghs: convert to DT schema
dt-bindings: phy: ti,phy-usb3: convert to DT schema
phy: tegra: xusb: Remove unused powered_on variable
phy: renesas: rcar-gen3-usb2: add regulator dependency
phy: GOOGLE_USB: add TYPEC dependency
phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY
phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management
phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control
phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable()
phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic
dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC
dt-bindings: phy: renesas,usb2-phy: Document mux-states property
dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator
phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support
phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper
phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config
phy: rockchip: samsung-hdptx: Drop hw_rate driver data
phy: rockchip: samsung-hdptx: Compute clk rate from PLL config
phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists
...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- support for Qualcomm v2.2.0 controllers
- bus method updates for .probe(), .remove() and .shutdown()
and remove function return value updates
- Avell B.ON dmi-quirks mapping
- mark cs42l45 codec as wake capable
* tag 'soundwire-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel_ace2x: add SND_HDA_CORE dependency
dt-bindings: soundwire: qcom: Add SoundWire v2.2.0 compatible
soundwire: Use bus methods for .probe(), .remove() and .shutdown()
soundwire: Make remove function return no value
soundwire: dmi-quirks: add mapping for Avell B.ON (OEM rebranded of NUC15)
soundwire: qcom: Use guard to avoid mixing cleanup and goto
soundwire: intel_auxdevice: add cs42l45 codec to wake_capable_list
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the "big" set of USB and Thunderbolt driver updates for
7.0-rc1. Overall more lines were removed than added, thanks to
dropping the obsolete isp1362 USB host controller driver, always a
nice change.
Other than that, nothing major happening here, highlights are:
- lots of dwc3 driver updates and new hardware support added
- usb gadget function driver updates
- usb phy driver updates
- typec driver updates and additions
- USB rust binding updates for syntax and formatting changes
- more usb serial device ids added
- other smaller USB core and driver updates and additions
All of these have been in linux-next for a long time, with no reported
problems"
* tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (77 commits)
usb: typec: ucsi: Add Thunderbolt alternate mode support
usb: typec: hd3ss3220: Check if regulator needs to be switched
usb: phy: tegra: parametrize PORTSC1 register offset
usb: phy: tegra: parametrize HSIC PTS value
usb: phy: tegra: return error value from utmi_wait_register
usb: phy: tegra: cosmetic fixes
dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support
usb: dwc2: fix resume failure if dr_mode is host
usb: cdns3: fix role switching during resume
usb: dwc3: gadget: Move vbus draw to workqueue context
USB: serial: option: add Telit FN920C04 RNDIS compositions
usb: dwc3: Log dwc3 address in traces
usb: gadget: tegra-xudc: Add handling for BLCG_COREPLL_PWRDN
usb: phy: tegra: add HSIC support
usb: phy: tegra: use phy type directly
usb: typec: ucsi: Enforce mode selection for cros_ec_ucsi
usb: typec: ucsi: Support mode selection to activate altmodes
usb: typec: Introduce mode_selection bit
usb: typec: Implement mode selection
usb: typec: Expose alternate mode priority via sysfs
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the small amount of tty and serial driver updates for 7.0-rc1.
Nothing major in here at all, just some driver updates and minor
tweaks and cleanups including:
- sh-sci serial driver updates
- 8250 driver updates
- attempt to make the tty ports have their own workqueue, but was
reverted after testing found it to have problems on some platforms.
This will probably come back for 7.1 after it has been reworked and
resubmitted
- other tiny tty driver changes
All of these have been in linux-next for a while with no reported
problems"
* tag 'tty-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (49 commits)
Revert "tty: tty_port: add workqueue to flip TTY buffer"
tty: tty_port: add workqueue to flip TTY buffer
serial: 8250_pci: Remove custom deprecated baud setting routine
serial: 8250_omap: Remove custom deprecated baud setting routine
dt-bindings: serial: renesas,scif: Document RZ/G3L SoC
serial: 8250: omap: set out-of-band wakeup if wakeup pinctrl exists
tty: hvc-iucv: Remove KMSG_COMPONENT macro
dt-bindings: serial: google,goldfish-tty: Convert to DT schema
dt-bindings: serial: sh-sci: Fold single-entry compatibles into enum
serial: 8250: 8250_omap.c: Clear DMA RX running status only after DMA termination is done
serial: 8250: 8250_omap.c: Add support for handling UART error conditions
serial: SH_SCI: improve "DMA support" prompt
serial: Kconfig: fix ordering of entries for menu display
serial: 8250: fix ordering of entries for menu display
serial: imx: change SERIAL_IMX_CONSOLE to bool
8250_men_mcb: drop unneeded MODULE_ALIAS
serial: men_z135_uart: drop unneeded MODULE_ALIAS
dt-bindings: serial: renesas,rsci: Document RZ/V2H(P) and RZ/V2N SoCs
serial: rsci: Convert to FIELD_MODIFY()
dt-bindings: serial: 8250: add SpacemiT K3 UART compatible
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH:
"Here is the big set of staging driver updates for 7.0-rc1. Well, not
that big, just lots of tiny coding style cleanups primarily in one
driver as everyone seems to have glomed onto it for some reason that
escapes me (is there a tutorial out there somewhere pointing people at
this?)
Not much overall, the changes can be summarized as:
- cleanups for the rtl8723bs driver, so many cleanups...
- vme_user driver cleanups
- sm750fb driver cleanups
- tiny greybus driver cleanups
- other really small staging driver cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (119 commits)
staging: rtl8723bs: refactor ODM_SetIQCbyRFpath to reduce duplication
staging: rtl8723bs: rename CamelCase function Set_MSR to set_msr
staging: rtl8723bs: remove unnecessary blank lines in rtw_io.c
staging: rtl8723bs: remove stale TODO item regarding %pM
staging: rtl8723bs: remove unused allocation wrapper functions
staging: rtl8723bs: use standard skb allocation APIs
staging: rtl8723bs: replace rtw_zmalloc() with kzalloc()
staging: rtl8723bs: replace rtw_malloc() with kmalloc()
staging: rtl8723bs: introduce kmemdup() where applicable
staging: sm750fb: Clean up variable names
staging: rtl8723bs: fix null dereference in find_network
staging: rtl8723bs: use unaligned access macros in rtw_security.c
staging: rtl8723bs: fix potential race in expire_timeout_chk
staging: rtl8723bs: remove dead debugging code in rtw_mlme_ext.c
staging: rtl8723bs: modernize hex output in rtw_report_sec_ie
staging: rtl8723bs: fix spacing around operators
staging: rtl8723bs: rename u1bTmp to val
staging: rtl8723bs: remove unused private debug counters
staging: rtl8723bs: remove thread wraper functions and add IS_ERR() check
staging: rtl8723bs: fix firmware memory leak on error
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO driver updates from Greg KH:
"Here is the big set of char/misc/iio and other smaller driver
subsystem changes for 7.0-rc1. Lots of little things in here,
including:
- Loads of iio driver changes and updates and additions
- gpib driver updates
- interconnect driver updates
- i3c driver updates
- hwtracing (coresight and intel) driver updates
- deletion of the obsolete mwave driver
- binder driver updates (rust and c versions)
- mhi driver updates (causing a merge conflict, see below)
- mei driver updates
- fsi driver updates
- eeprom driver updates
- lots of other small char and misc driver updates and cleanups
All of these have been in linux-next for a while, with no reported
issues"
* tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (297 commits)
mux: mmio: fix regmap leak on probe failure
rust_binder: return p from rust_binder_transaction_target_node()
drivers: android: binder: Update ARef imports from sync::aref
rust_binder: fix needless borrow in context.rs
iio: magn: mmc5633: Fix Kconfig for combination of I3C as module and driver builtin
iio: sca3000: Fix a resource leak in sca3000_probe()
iio: proximity: rfd77402: Add interrupt handling support
iio: proximity: rfd77402: Document device private data structure
iio: proximity: rfd77402: Use devm-managed mutex initialization
iio: proximity: rfd77402: Use kernel helper for result polling
iio: proximity: rfd77402: Align polling timeout with datasheet
iio: cros_ec: Allow enabling/disabling calibration mode
iio: frequency: ad9523: correct kernel-doc bad line warning
iio: buffer: buffer_impl.h: fix kernel-doc warnings
iio: gyro: itg3200: Fix unchecked return value in read_raw
MAINTAINERS: add entry for ADE9000 driver
iio: accel: sca3000: remove unused last_timestamp field
iio: accel: adxl372: remove unused int2_bitmask field
iio: adc: ad7766: Use iio_trigger_generic_data_rdy_poll()
iio: magnetometer: Remove IRQF_ONESHOT
...
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git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull more block updates from Jens Axboe:
- Fix partial IOVA mapping cleanup in error handling
- Minor prep series ignoring discard return value, as
the inline value is always known
- Ensure BLK_FEAT_STABLE_WRITES is set for drbd
- Fix leak of folio in bio_iov_iter_bounce_read()
- Allow IOC_PR_READ_* for read-only open
- Another debugfs deadlock fix
- A few doc updates
* tag 'block-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
blk-mq: use NOIO context to prevent deadlock during debugfs creation
blk-stat: convert struct blk_stat_callback to kernel-doc
block: fix enum descriptions kernel-doc
block: update docs for bio and bvec_iter
block: change return type to void
nvmet: ignore discard return value
md: ignore discard return value
block: fix partial IOVA mapping cleanup in blk_rq_dma_map_iova
block: fix folio leak in bio_iov_iter_bounce_read()
block: allow IOC_PR_READ_* ioctls with BLK_OPEN_READ
drbd: always set BLK_FEAT_STABLE_WRITES
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cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.
Signed-off-by: Christian Loehle <christian.loehle@arm.com>
[ rjw: Rebase on top of the cpuidle changes merged recently ]
Link: https://patch.msgid.link/20260216185005.1131593-5-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.
Signed-off-by: Christian Loehle <christian.loehle@arm.com>
Link: https://patch.msgid.link/20260216185005.1131593-4-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.
Signed-off-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
[ rjw: Extended the change to drop a redundant local variable ]
Link: https://patch.msgid.link/20260216185005.1131593-3-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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On certain platforms (PowerNV systems without a power-mgt DT node),
cpuidle may register only a single idle state. In cases where that
single state is a polling state (state 0), the ladder governor may
incorrectly treat state 1 as the first usable state and pass an
out-of-bounds index. This can lead to a NULL enter callback being
invoked, ultimately resulting in a system crash.
[ 13.342636] cpuidle-powernv : Only Snooze is available
[ 13.351854] Faulting instruction address: 0x00000000
[ 13.376489] NIP [0000000000000000] 0x0
[ 13.378351] LR [c000000001e01974] cpuidle_enter_state+0x2c4/0x668
Fix this by adding a bail-out in cpuidle_select() that returns state 0
directly when state_count <= 1, bypassing the governor and keeping the
tick running.
Fixes: dc2251bf98c6 ("cpuidle: Eliminate the CPUIDLE_DRIVER_STATE_START symbol")
Signed-off-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
Link: https://patch.msgid.link/20260216185005.1131593-2-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The 'select PRINTK_EXECUTION_CTX' line now causes a harmless warning
when NETCONSOLE_DYNAMIC is enabled but PRINTK is not:
WARNING: unmet direct dependencies detected for PRINTK_EXECUTION_CTX
Depends on [n]: PRINTK [=n]
Selected by [y]:
- NETCONSOLE_DYNAMIC [=y] && NETDEVICES [=y] && NET_CORE [=y] && NETCONSOLE [=y] && SYSFS [=y] && CONFIGFS_FS [=y] && (NETCONSOLE [=y]!=y [=y] || CONFIGFS_FS [=y]!=m [=m])
In that configuration, the netconsole driver is useless anyway, so
avoid this with an added dependency that prevents CONFIG_NETCONSOLE
to be enabled without CONFIG_PRINTK.
Fixes: 60325c27d3cf ("printk: Add execution context (task name/CPU) to printk_info")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260213074431.1729627-1-arnd@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Commit 8c14f9c70327 ("ARCNET: add com20020 PCI IDs with metadata")
converted the com20020-pci driver to use a card info structure instead
of a single flag mask in driver_data. However, it failed to take into
account that in the original code, driver_data of 0 indicates a card
with no special flags, not a card that should not have any card info
structure. This introduced a null pointer dereference when cards with
no flags were probed.
Commit bd6f1fd5d33d ("net: arcnet: com20020: Fix null-ptr-deref in
com20020pci_probe()") then papered over this issue by rejecting cards
with no driver_data instead of resolving the problem at its source.
Fix the original issue by introducing a new card info structure for
2.5Mbit cards that does not set any flags and using it if no
driver_data is present.
Fixes: 8c14f9c70327 ("ARCNET: add com20020 PCI IDs with metadata")
Fixes: bd6f1fd5d33d ("net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()")
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Link: https://patch.msgid.link/20260213045510.32368-1-enelsonmoore@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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A malicious or buggy Xen guest can write "0" to the xenbus key
"multi-queue-num-queues". The connect() function in the backend only
validates the upper bound (requested_num_queues > xenvif_max_queues)
but not zero, allowing requested_num_queues=0 to reach
vzalloc(array_size(0, sizeof(struct xenvif_queue))), which triggers
WARN_ON_ONCE(!size) in __vmalloc_node_range().
On systems with panic_on_warn=1, this allows a guest-to-host denial
of service.
The Xen network interface specification requires
the queue count to be "greater than zero".
Add a zero check to match the validation already present
in xen-blkback, which has included this
guard since its multi-queue support was added.
Fixes: 8d3d53b3e433 ("xen-netback: Add support for multiple queues")
Signed-off-by: Ziyi Guo <n7l8m4@u.northwestern.edu>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://patch.msgid.link/20260212224040.86674-1-n7l8m4@u.northwestern.edu
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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catc_probe() fills three URBs with hardcoded endpoint pipes without
verifying the endpoint descriptors:
- usb_sndbulkpipe(usbdev, 1) and usb_rcvbulkpipe(usbdev, 1) for TX/RX
- usb_rcvintpipe(usbdev, 2) for interrupt status
A malformed USB device can present these endpoints with transfer types
that differ from what the driver assumes.
Add a catc_usb_ep enum for endpoint numbers, replacing magic constants
throughout. Add usb_check_bulk_endpoints() and usb_check_int_endpoints()
calls after usb_set_interface() to verify endpoint types before use,
rejecting devices with mismatched descriptors at probe time.
Similar to
- commit 90b7f2961798 ("net: usb: rtl8150: enable basic endpoint checking")
which fixed the issue in rtl8150.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Suggested-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ziyi Guo <n7l8m4@u.northwestern.edu>
Link: https://patch.msgid.link/20260212214154.3609844-1-n7l8m4@u.northwestern.edu
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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When deleting a peer in case of keepalive expiration, the peer is
removed from the OpenVPN hashtable and is temporary inserted in a
"release list" for further processing.
This happens in:
ovpn_peer_keepalive_work()
unlock_ovpn(release_list)
This processing includes detaching from the socket being used to
talk to this peer, by restoring its original proto and socket
ops/callbacks.
In case of TCP it may happen that, while the peer is sitting in
the release list, userspace decides to close the socket.
This will result in a concurrent execution of:
tcp_close(sk)
__tcp_close(sk)
sock_orphan(sk)
sk_set_socket(sk, NULL)
The last function call will set sk->sk_socket to NULL.
When the releasing routine is resumed, ovpn_tcp_socket_detach()
will attempt to dereference sk->sk_socket to restore its original
ops member. This operation will crash due to sk->sk_socket being NULL.
Fix this race condition by testing-and-accessing
sk->sk_socket atomically under sk->sk_callback_lock.
Link: https://lore.kernel.org/netdev/176996279620.3109699.15382994681575380467@eldamar.lan/
Link: https://github.com/OpenVPN/ovpn-net-next/issues/29
Signed-off-by: Antonio Quartulli <antonio@openvpn.net>
Fixes: 11851cbd60ea ("ovpn: implement TCP transport")
Link: https://patch.msgid.link/20260212213130.11497-1-antonio@openvpn.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Antonio Quartulli says:
====================
This batch includes the following fixes:
* set sk_user_data before installing callbacks, to avoid dropping early
packets
* fix use-after-free in ovpn_net_xmit when accessing shared skbs that
got released
* fix TX bytes stats by adding-up every positively processed GSO
segment
====================
Link: https://patch.msgid.link/20260212210340.11260-1-antonio@openvpn.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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fbnic always advertises ETHTOOL_TCP_DATA_SPLIT_ENABLED via ethtool
.get_ringparam. To enable proper splitting for all flow types, even for
IP/Ethernet flows, this patch sets DMA_HINT_L4 unconditionally for all
RSS and NFC flow steering rules. According to the spec, L4 falls back to
L3 if no valid L4 is found, and L3 falls back to L2 if no L3 is found.
This makes sure that the correct header boundary is used regardless of
traffic type. This is important for zero-copy use cases where we must
ensure that all ZC packets are split correctly.
Fixes: 2b30fc01a6c7 ("eth: fbnic: Add support for HDS configuration")
Signed-off-by: Bobby Eshleman <bobbyeshleman@meta.com>
Link: https://patch.msgid.link/20260211-fbnic-tcp-hds-fixes-v1-3-55d050e6f606@meta.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Increase FBNIC_HDR_BYTES_MIN from 128 to 256 bytes. The previous minimum
was too small to guarantee that very long L2+L3+L4 headers always fit
within the header buffer. When EN_HDR_SPLIT is disabled and a packet
exceeds MAX_HEADER_BYTES, splitting occurs at that byte offset instead
of the header boundary, resulting in some of the header landing in the
payload page. The increased minimum ensures headers always fit with the
MAX_HEADER_BYTES cut off and land in the header page.
Fixes: 2b30fc01a6c7 ("eth: fbnic: Add support for HDS configuration")
Signed-off-by: Bobby Eshleman <bobbyeshleman@meta.com>
Acked-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Link: https://patch.msgid.link/20260211-fbnic-tcp-hds-fixes-v1-2-55d050e6f606@meta.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Fix EN_HDR_SPLIT configuration by writing the field to RDE_CTL0 instead
of RDE_CTL1.
Because drop mode configuration and header splitting enablement both use
RDE_CTL0, we consolidate these configurations into the single function
fbnic_config_drop_mode.
Fixes: 2b30fc01a6c7 ("eth: fbnic: Add support for HDS configuration")
Signed-off-by: Bobby Eshleman <bobbyeshleman@meta.com>
Acked-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Link: https://patch.msgid.link/20260211-fbnic-tcp-hds-fixes-v1-1-55d050e6f606@meta.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- iTCO: Drop vendor support
- s3c2410_wdt: Drop S3C2410 support
- Convert mpc8xxx-wdt to YAML
- Several small fixes and improvements
* tag 'linux-watchdog-6.20-rc1' of git://www.linux-watchdog.org/linux-watchdog:
dt-bindings: watchdog: qcom-wdt: Document Glymur watchdog
dt-bindings: watchdog: Convert mpc8xxx-wdt to YAML
dt-bindings: watchdog: samsung-wdt: Split if:then: and constrain more
dt-bindings: watchdog: samsung-wdt: Drop S3C2410
watchdog: s3c2410_wdt: Drop S3C2410 support
dt-bindings: watchdog: samsung-wdt: Define cluster constraints top-level
watchdog: rzv2h_wdt: Discard pm_runtime_put() return value
watchdog: rz: Discard pm_runtime_put() return values
watchdog: Make API functions const correct
watchdog: imx7ulp_wdt: handle the nowayout option
watchdog: sbsa: Update the W_IIDR Implementer bit mask to 0xFFF
watchdog: Always return time left until watchdog times out
watchdog: iTCO: Drop vendor support
watchdog: starfive-wdt: Fix PM reference leak in probe error path
fix it87_wdt early reboot by reporting running timer
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"New Support & Features:
- Add support for the TI LP5812 4x3 matrix RGB LED driver, including
autonomous animation engine control and extensive scan multiplexing
modes
- Add a new driver for the ams Osram AS3668 4-channel I2C LED
controller
- Extend the is31fl32xx driver to support the is31fl3293 variant,
which features 3 channels and 12-bit PWM resolution
Improvements & Fixes:
- Prevent the ExpressWire KTD2801 chip from entering an undefined
state by disabling interrupts during time-sensitive communication
- Ensure the Qualcomm LPG driver detects hardware write failures by
checking the return value of regmap_bulk_write() during LUT
programming
- Fix kernel-doc warnings in the lm3692x driver by documenting
missing struct members and standardizing the comment style
- Update the ExpressWire library to use fsleep() and unexport
internal-only functions
- Improve the is31fl32xx driver by reordering code to eliminate
unnecessary forward declarations
Cleanups & Refactoring:
- Simplify the LP55XX common LED driver by utilizing the
for_each_available_child_of_node_scoped() macro for more concise
node iteration
Device Tree Bindings Updates:
- Add new YAML bindings for the TI LP5860 and LP5812 LED controllers,
and the ams Osram AS3668
- Convert the TI LM3697 white LED driver binding to DT schema format
- Allow multicolor LED nodes to be named with numeric suffixes (e.g.,
multi-led-0) to handle multiple instances without unit addresses
- Document support for the PMH0101 variant in the Qualcomm LPG PWM
and SPMI Flash LED bindings
- Add the issi,is31fl3293 compatible string to the is31fl32xx
binding"
* tag 'leds-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
dt-bindings: leds: Convert ti,lm3697 to DT schema
leds: as3668: Driver for the ams Osram 4-channel i2c LED driver
dt-bindings: leds: Add new as3668 support
docs: leds: Document TI LP5812 LED driver
leds: Add basic support for TI/National Semiconductor LP5812 LED Driver
leds: qcom-lpg: Check the return value of regmap_bulk_write()
dt-bindings: leds: qcom,spmi-flash-led: Add PMH0101 compatible
dt-bindings: leds: leds-qcom-lpg: Add support for PMH0101 PWM
dt-bindings: leds: Allow differently named multicolor LEDs
leds: lp55xx: Simplify with scoped for each OF child loop
dt-bindings: leds: add TI/National Semiconductor LP5812 LED Driver
leds: is31f132xx: Add support for is31fl3293
leds: is31f132xx: Re-order code to remove forward declarations
dt-bindings: leds: Add issi,is31fl3293 to leds-is31fl32xx
leds: expresswire: Fix chip state breakage
dt-bindings: leds: Add LP5860 LED controller
leds: lm3692x: Fix kernel-doc for struct lm3692x_led
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Support & Features:
- Add a new driver for the Congatec Board Controller (CGBC)
backlight, providing brightness control via the board controller's
PWM interface
Improvements & Fixes:
- Resolve build failures in the Awinic AW99706 driver by switching to
the correct GPIO consumer header
- Extend the Qualcomm WLED driver to support the specific
over-voltage protection (OVP) values required for the PMI8994 and
PMI8950 variants
Device Tree Bindings Updates:
- Document the device-specific over-voltage protection (OVP)
millivolt ranges and default values for Qualcomm PMI8994 and
PMI8950 WLED controllers"
* tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: qcom-wled: Change PM8950 WLED configurations
dt-bindings: backlight: qcom-wled: Document ovp values for PMI8950
backlight: qcom-wled: Support ovp values for PMI8994
dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994
backlight: aw99706: Fix build errors caused by wrong gpio header
backlight: Add Congatec Board Controller (CGBC) backlight support
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Support & Features:
- Add comprehensive support for the ROHM BD72720 PMIC, including core
MFD, regulator, GPIO, clock gate, RTC, and power-supply drivers
- Add support for the Rockchip RK801 PMIC, including core MFD and
regulator drivers
- Add support for the ROHM BD73900 PMIC by leveraging existing common
drivers
- Wire up RTC, hwmon, and input sub-devices for the Apple SMC
(macsmc) driver
- Add support for the Delta Networks TN48M switch CPLD via the
simple-mfd-i2c driver
- Add support for the TS133 variant to the QNAP MCU driver
- Provide support for the sama7d65 XLCD controller in the Atmel HLCDC
driver
- Add backlight sub-device support to the Congatec Board Controller
(cgbc)
- Add Intel Nova Lake-S (NVL-S) PCI IDs to the Intel LPSS driver
Improvements & Fixes:
- Implement a "wrapper regmap" for the ROHM BD72720 to handle dual
I2C slave addresses (0x4b and 0x4c) transparently for child devices
- Introduce mutex locking around 'mfd_of_node_list' in the MFD core
to ensure safe concurrent access
- Fix a potential regulator resource leak in the Arizona core driver
during boot sequence failures
- Resolve child device duplication issues on driver rebind for
Qualcomm PM8xxx and OMAP USB host drivers by using
of_platform_depopulate()
- Fix IRQ domain name duplication for the Samsung S2MPG10 by adding a
unique domain suffix
- Implement LOCK register handling for the TI TPS65214 variant to
unlock registers at probe time
- Fully convert the Loongson-2K BMC driver to use managed resources
(pcim) and the standard PCI resource API
- Ensure the Apple SMC mutex is correctly initialized during probe to
prevent NULL pointer dereferences
- Expand the ROHM BD71828 power-supply driver to support 9-bit
register addresses
- Simplify the Samsung S5M RTC driver by querying platform device IRQ
resources directly
- Revert an incorrect read-to-write mask change in the DA9052 SPI
driver to restore default OTP behavior
- Fix kernel-doc warnings in the TI TPS6105x driver
- Cleanups & Refactoring
- Simplify the MFD core by utilizing the scoped
for_each_child_of_node_scoped() macro and streamlining device_node
storage
- Rename ROHM BD71828 IC-specific entities to use consistent prefixes
for better extensibility
- Refactor ROHM BD71828 regmap definitions using the
regmap_reg_range() macro
- Update the ROHM BD71828 driver to use standard C-style comment
headers
- Remove the now unused 'irq_data' field from the Samsung SEC core
structure
- Drop unnecessary use of irqd_get_trigger_type() in the Maxim
MAX77759 driver
- Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT is selected
- Add missing charger-related registers to the ROHM BD71828 core
header and Type-C CC registers to the AXP717
Device Tree Binding Updates:
- Add new bindings for the ROHM BD72720 PMIC, Rockchip RK801 PMIC,
Bitmain BM1880 System Controller, and NXP LPC32xx System Control
Block
- Clarify trickle-charge terminology and add properties for voltage
drop (VDR) correction and upper charge limits to the generic
battery binding
- Document GPR syscon for NXP S32 SoCs and the smp-memram subnode for
Aspeed SCU
- Document numerous new Qualcomm SPMI PMIC compatibles (pmcx0102,
pmh0101, pmk8850, etc)
- Add compatibles for the sama7d65 XLCD (Atmel), LAN9691 Flexcom
(Microchip), and various MediaTek SCPSYS and regulator components
- Fix a dead link to the audio codec binding in the DA9055
documentation"
* tag 'mfd-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (41 commits)
dt-bindings: mfd: da9055: Fix dead link to codec binding
mfd: cgbc: Add support for backlight
dt-bindings: mfd: qcom,spmi-pmic: Document PMICs present on Glymur and Kaanapali
dt-bindings: mfd: Document smp-memram subnode for aspeed,ast2x00-scu
mfd: intel-lpss: Add Intel Nova Lake-S PCI IDs
mfd: ls2kbmc: Use PCI API instead of direct accesses
mfd: ls2kbmc: Fully convert to use managed resources
dt-bindings: mfd: mediatek: mt6397: Add missing MT6331 regulator compat
dt-bindings: mfd: mediatek,mt8195-scpsys: Add mediatek,mt6795-scpsys
dt-bindings: mfd: atmel,sama5d2-flexcom: Add microchip,lan9691-flexcom
mfd: omap-usb-host: Fix OF populate on driver rebind
mfd: qcom-pm8xxx: Fix OF populate on driver rebind
dt-bindings: mfd: syscon: Allow syscon compatible for mediatek,mt7981-topmisc
mfd: qnap-mcu: Add driver data for TS133 variant
dt-bindings: mfd: qnap,ts433-mcu: Add qnap,ts133-mcu compatible
mfd: sec: Fix IRQ domain names duplication
mfd: simple-mfd-i2c: Add Delta TN48M CPLD support
mfd: macsmc: Initialize mutex
dt-bindings: mfd: nxp: Add NXP LPC32xx System Control Block
mfd: Kconfig: Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Core changes:
- Drop the unused devm_pinctrl_unregister() function
- Move pretended generic pin control functionality out of the core
and into the Amlogic AM4 driver. We have something better coming
(hopefully)
New hardware support:
- Spacemit K3 (RISC-V) pin control support
- Atmel AT91 PIO4 (ARM32) SAMA7D65 pin control support
- Exynos9610 (ARM64) pin control support
- Qualcomm Mahua TLMM (ARM64) pin control support
- Microchip Polarfire MSSIO (RISC-V) pin control support
- Ocelot LAN9645XF (multiplatform) pin control support
Improvements:
- Using a few more guards for locking
- Various nonurgent fixes and tweaks"
* tag 'pinctrl-v7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (73 commits)
pinctrl: generic: move function to amlogic-am4 driver
pinctrl: intel: Align Copyright note with corporate guidelines
pinctrl: mediatek: remove unused drv_offset field
pinctrl: canaan: k230: Fix NULL pointer dereference when parsing devicetree
pinctrl: single: fix refcount leak in pcs_add_gpio_func()
pinctrl: meson: amlogic-a4: Fix device node reference leak in bank helpers
pinctrl: qcom: sm8250-lpass-lpi: Fix i2s2_data_groups definition
pinctrl: core: Remove duplicate error messages
pinctrl: core: Simplify devm_pinctrl_*()
pinctrl: core: Remove unused devm_pinctrl_unregister()
dt-bindings: pinctrl: spacemit: fix drive-strength check warning
pinctrl: fix kismet issues with GENERIC_PINCTRL
pinctrl: tangier: Join tng_pinctrl_probe() into its wrapper
pinctrl: tangier: Remove duplicate error messages
pinctrl: lynxpoint: Remove duplicate error messages
pinctrl: cherryview: Remove duplicate error messages
pinctrl: baytrail: Remove duplicate error messages
pinctrl: intel: Remove duplicate error messages
pinctrl: equilibrium: Fix device node reference leak in pinbank_init()
dt-bindings: pinctrl: pinctrl-microchip-sgpio: add LAN969x
...
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Pull MIPS updates from Thomas Bogendoerfer:
"Cleanups and fixes"
* tag 'mips_7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (28 commits)
Revert "clk: microchip: core: allow driver to be compiled with COMPILE_TEST"
Revert "clk: microchip: fix typo in reference to a config option"
MIPS: Implement ARCH_HAS_CC_CAN_LINK
MIPS: rb532: Fix MMIO UART resource registration
MIPS: Work around LLVM bug when gp is used as global register variable
MIPS: Loongson64: env: Fixup serial clock-frequency when using LEFI
MIPS: Loongson2ef: Use pcibios_align_resource() to block io range
MIPS: Loongson2ef: Register PCI controller in early stage
clk: microchip: fix typo in reference to a config option
MIPS: Loongson64: dts: fix phy-related definition of LS7A GMAC
clk: microchip: core: allow driver to be compiled with COMPILE_TEST
MIPS: drop unused pic32.h header
watchdog: pic32-wdt: update include to use pic32.h from platform_data
watchdog: pic32-dmt: update include to use pic32.h from platform_data
serial: pic32_uart: update include to use pic32.h from platform_data
rtc: pic32: update include to use pic32.h from platform_data
pinctrl: pic32: update include to use pic32.h from platform_data
mmc: sdhci-pic32: update include to use pic32.h from platform_data
irqchip/irq-pic32-evic: update include to use pic32.h from platform_data
clk: microchip: core: update include to use pic32.h from platform_data
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