Merge drm/drm-fixes into drm-misc-fixes

Let's start the 7.3 drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.q

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

show more ...

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch-specific tracepoints in KVM RISC-V
- Eager Page Splitting for KVM RISC-V
- Optimize hfence request handling for SMP Guests
- Improve dirty log clearing by skipping zero bits in mask
- Guard HFENCE range loops against overflow
- CPU PM notifiers in KVM RISC-V for non-retentive idle states
- Fix kernel-mode vector context save/restore for Guest

show more ...

Merge drm/drm-next into drm-xe-next

Sync some i915/display changes

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.2-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-misc-next

Backmerging to get drm-misc-next to v7.2-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>> without that bound. Resolve by adding 'static
as a supertrait to DriverObject and DeviceContext, which does not
restrict any current use cases since DriverObject is always implemented
on owned, refcounted types and DeviceContext is a sealed marker trait
with only unit-type implementors.

If DriverObject (or DeviceContext) ever becomes lifetime-parameterized
(e.g. via a GAT for TTM backed objects), the 'static supertrait can be
relaxed at that point.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

show more ...

Merge tag 'net-next-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"One of the 'small improvements all over the place' releases f

Merge tag 'net-next-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"One of the 'small improvements all over the place' releases for us.

It's hard to draw any direct comparisons because summer vacations
disrupted our patch processing (and presumably - generation) quite a
bit.

Quick and dirty count suggests we (Paolo and I) merged a very similar
number of net (632) and net-next (648) patches. This is not telling
the full story either because 1/3 to 1/2 of the net-next patches also
*seem* like AI-driven low priority fixes, cleanups and clarifications.

We are completely overwhelmed, of course. The glimmer of hope is that
we secured sufficient LLM budget and access (thank you Meta!) to run
reviews with multiple frontier models on each patch. This eliminates
some hallucinations. That said, in terms of review, the LLMs can only
do so much.

The sad truth is that our APIs (especially for rare events like PCIe
errors, timeouts etc) have always been racy, and now LLMs don't let us
ignore that. I expect our direction for the next release will be to
tweak the reviews a little bit more, but start shifting focus to
letting the LLMs take care of the busy work - managing patchwork,
automating common process complaints, editing commit messages, and
maybe applying patches which already got "reviewed-by" tags from
people we trust...

Core & protocols:

- A few steps lowering rtnl_lock dependence:
- per-netns netdev unregistration for select SW drivers (e.g.
veth, ipvlan, tunnels)
- rtnl_lock-less FIB rule changes (RTM_NEWRULE and RTM_DELRULE)
- prepare software drivers and TC qdiscs for rtnl_lock-less GET

- Support BIG TCP (>64kB TSO) in UDP tunnels (vxlan, geneve)

- Support buffers larger than PAGE_SIZE in devmem zero-copy API

- Improve MPTCP handling of extreme memory pressure handling, when
out-of-order queue had to be pruned

- Report the per-group user count via RTM_GETMULTICAST

- Expose the route deletion reason in RTM_DELROUTE

- Add a SO_RIGHTS_NOTRUNC option to UNIX sockets to enable more
useful handling of LSM denials when receiving SCM_RIGHTS messages:
instead of truncating the message at the first blocked fd, keep
every fd slot and store the LSM errno in the blocked slot

- IPv6 Segment Routing - support looking up the post-encap SID
(address) in a different/specified routing table

- Support PRP RedBox (interlink) creation

- Support per-nexthop UDP dst port in VXLAN

- Continue converting getsockopt callbacks in a number of protocols
to iov_iter

Ethernet:

- Merge initial CXL support for AMD/Solarflare NICs (shared branch
with the CXL tree)

- New drivers:
- ADIN1140 10BASE-T1S MACPHY
- Initial skeleton of Intel iXD and ZTE Dinghai drivers

- High-speed NICs:
- AMD/Pensando:
- support firmware flashing
- Cisco (enic):
- SR-IOV V2 admin channel and MBOX protocol
- Huawei (hns3):
- support for ethtool pfc_prevention_tout
- nVidia/Mellanox:
- support sharing bandwidth control across interfaces
of the same device
- Marvell (octeontx2-pf):
- link RQ page pools to netdev for Netlink stats
- Google vNIC:
- XDP metadata support for DQ RDA
- Microsoft vNIC:
- support forcing full-page RX buffers

- Other NICs:
- Synopsys IP:
- eic7700: support for eth1
- Microchip (lan743x):
- support for RMII interface
- Wangxun:
- support for ethtool -G and -C for VFs
- add Tx timeout and PCIe error handling
- Intel (igb/igc):
- RSS key get/set support
- support for forcing link speed without auto-negotiation

- Switches:
- NXP (dpaa2):
- support bonding/LAG offload
- Mediatek:
- mt7530: EN7528 support
- initial support for MT7628
- Micrel (ksz8/9):
- refactoring work to move towards library model
- PTP support for KSZ8463
- nVidia/Mellanox:
- support rtnl-lock-less ethtool callbacks
- Realtek:
- rtl8366rb: use generic RTL83xx code
- support SGMII and HSGMII for RTL8367S

- PHYs:
- Airoha:
- EcoNet EN7528 PHY support
- DAPU Telecom
- DAPU Telecom DAP8211R(I) Gigabit PHY support
- Realtek:
- support RTL8261C_CG
- support RTL8261D

Wireless:

- nl80211: per-link statistics support for multi-link operation

- mac80211: AQL/airtime-fairness support for multicast

- Merge Peripheral Authentication Service (PAS) / TEE support for
ath12k (shared branch with the firmware/qcom tree)

- New drivers:
- mm81x for Morse Micro Long-Range S1G devices
- nxpwifi for NXP devices (mostly forked off from mwifiex)

- Driver changes:
- Broadcom (brcmfmac):
- DPP support, some Cypress part update
- MediaTek (mt76):
- mt7928 support
- mt7925 NAN support
- mt7996 AP powersave improvements
- Qualcomm (ath12k):
- much kernel infrastructure integration work
- AHB platform MultiPD support
- Realtek (rt89):
- LED support
- RTL8922DE support
- dual-BT coex for RTL8922D
- Intel:
- new FW version support

Bluetooth:

- HCI: add support for Shorter Connection Interval (SCI) feature

- af_bluetooth: add minimal context analysis annotations

- Driver changes:
- Intel:
- add Bluetooth SAR revision 2 support
- add vendor_reset PCI sysfs for PLDR
- Mediatek:
- add USB IDs for MT7902 and MT7922 devices
- Realtek:
- add USB IDs for 8761CU and 8852BE devices
- NXP:
- add M.2 Bluetooth device support using pwrseq

Misc:

- DPLL support for manual/numerical oscillator control (NCO)
(implement in zl3073x)

- MCTP support for MCTP over USB v1.1 (DMTF DSP0283)

- Power-over-Ethernet: support Realtek PSE controllers

- Remove the IBM EHEA driver

- Remove tulip/xircom_cb driver"

* tag 'net-next-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1433 commits)
net/mlx5e: do not HW-GRO coalesce small frames
net: openvswitch: fix nf_connlabels leak in ovs_ct_init
net: add missing ref_tracker_dir_exit() to alloc_netdev_mqs()
net: openvswitch: fix flow mask use-after-free on flow deletion
sctp: stop processing a packet once its association is deleted
dpll: zl3073x: add PTP clock support
dpll: zl3073x: add channel ToD, phase step and TIE operations
dpll: zl3073x: scale poll interval proportionally to timeout
ptp: vmclock: prevent read-only mappings from becoming writable
ipv4: reject undersized MTUs in ip_do_fragment()
bonding: initialize err for empty target lists
net: dsa: initial support for MT7628 embedded switch
net: dsa: initial MT7628 tagging driver
net: phy: mediatek: add phy driver for MT7628 built-in Fast Ethernet PHYs
dt-bindings: net: dsa: add MT7628 ESW
net: pse-pd: realtek-pse-mcu: add UART transport
net: pse-pd: realtek-pse-mcu: add I2C transport
net: pse-pd: add Realtek PSE MCU core
dt-bindings: net: pse-pd: add bindings for Realtek PSE MCU
vsock: use sock_error() to consume sk_err after a failed connect
...

show more ...

Merge branch 'add-dapu-telecom-dap8211r-i-gigabit-ethernet-phy-driver'

Artem Shimko says:

====================
Add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver

This series adds support for

Merge branch 'add-dapu-telecom-dap8211r-i-gigabit-ethernet-phy-driver'

Artem Shimko says:

====================
Add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver

This series adds support for the DAPU Telecom DAP8211R(I) Gigabit
Ethernet PHY, commonly used in enterprise and industrial networking
applications. The PHY supports 10/100/1000 Mbps operation with RGMII
interface and includes features such as IEEE 802.3az Energy Efficient
Ethernet, IEEE 1588 SyncE.

The driver implements extended register access via indirect addressing
(registers 0x1E/0x1F) and provides comprehensive device tree support
for RGMII delay configuration. The rx-internal-delay-ps and
tx-internal-delay-ps properties allow precise tuning of clock delays
in 150 ps steps from 0 to 2250 ps.

This PHY is used on the NDA platform with 1G Ethernet tile and has
been tested on that hardware with successful link establishment and
RGMII delay tuning.

$ make dt_binding_check DT_SCHEMA_FILES=dptel,dap8211r.yaml
SCHEMA Documentation/devicetree/bindings/processed-schema.json
CHKDT ./Documentation/devicetree/bindings
LINT ./Documentation/devicetree/bindings
STYLE ./Documentation/devicetree/bindings
DTEX Documentation/devicetree/bindings/net/dptel,dap8211r.example.dts
DTC [C] Documentation/devicetree/bindings/net/dptel,dap8211r.example.dtb
$ yamllint Documentation/devicetree/bindings/net/dptel,dap8211r.yaml
$ grep -i "dap8211r" Documentation/devicetree/bindings/processed-schema.json
"http://devicetree.org/schemas/net/dptel,dap8211r.yaml": {
"$filename": "/home/a-shimko/patchwork/linux/Documentation/devicetree/bindings/net/dptel,dap8211r.yaml",
"$id": "http://devicetree.org/schemas/net/dptel,dap8211r.yaml#",
"title": "DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY",

Working with xgmac.

Board side:

$ arping -I eth0 192.168.5.100
ARPING 192.168.5.1 from 192.168.5.100 eth0
Unicast reply from 192.168.5.1 [board.mac.addr] 8.543ms
Unicast reply from 192.168.5.1 [board.mac.addr] 3.295ms
Unicast reply from 192.168.5.1 [board.mac.addr] 4.301ms
Unicast reply from 192.168.5.1 [board.mac.addr] 4.096ms
Unicast reply from 192.168.5.1 [board.mac.addr] 2.872ms
...

Unfortunately, there is a dependence on the axibus speed here
$ iperf3 -c 192.168.5.1
Connecting to host 192.168.5.1, port 5201
[ 5] local 192.168.5.100 port 58936 connected to 192.168.5.1 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 7.88 MBytes 65.8 Mbits/sec 0 150 KBytes
[ 5] 1.00-2.00 sec 8.50 MBytes 71.4 Mbits/sec 0 165 KBytes
[ 5] 2.00-3.00 sec 8.25 MBytes 69.2 Mbits/sec 0 165 KBytes
[ 5] 3.00-4.01 sec 8.50 MBytes 71.1 Mbits/sec 0 165 KBytes
[ 5] 4.01-5.00 sec 8.38 MBytes 70.3 Mbits/sec 0 165 KBytes
[ 5] 5.00-6.00 sec 8.50 MBytes 71.5 Mbits/sec 0 165 KBytes
[ 5] 6.00-7.01 sec 8.62 MBytes 72.0 Mbits/sec 0 174 KBytes
[ 5] 7.01-8.00 sec 8.62 MBytes 72.8 Mbits/sec 0 174 KBytes
[ 5] 8.00-9.00 sec 8.62 MBytes 72.2 Mbits/sec 0 174 KBytes
[ 5] 9.00-10.04 sec 8.62 MBytes 69.9 Mbits/sec 0 174 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.04 sec 84.6 MBytes 70.7 Mbits/sec 0 sender
[ 5] 0.00-10.12 sec 84.8 MBytes 70.3 Mbits/sec receiveriperf Done.

$ ethtool -t eth0
...
The test extra info:
1. MAC Loopback 0
2. MAC Loopback (diff. queues) 0
3. PHY Loopback 0
...

ELP side:
...
17:29:11.974973 ARP, Reply ELP is-at elp.mac.addr(oui Unknown), length 28
17:29:12.975199 ARP, Request who-has ELP tell 192.168.5.100, length 46
17:29:12.975217 ARP, Reply ELP is-at elp.mac.addr(oui Unknown), length 28
17:29:13.975022 ARP, Request who-has ELP tell 192.168.5.100, length 46
17:29:13.975035 ARP, Reply ELP is-at elp.mac.addr(oui Unknown), length 28
17:29:14.974837 ARP, Request who-has ELP tell 192.168.5.100, length 46
17:29:14.974849 ARP, Reply ELP is-at elp.mac.addr(oui Unknown), length 28
17:29:15.975026 ARP, Request who-has ELP tell 192.168.5.100, length 46
...

Accepted connection from 192.168.5.100, port 58932
[ 5] local 192.168.5.1 port 5201 connected to 192.168.5.100 port 58936
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 7.12 MBytes 59.7 Mbits/sec
[ 5] 1.00-2.00 sec 8.50 MBytes 71.3 Mbits/sec
[ 5] 2.00-3.00 sec 8.50 MBytes 71.3 Mbits/sec
[ 5] 3.00-4.00 sec 8.38 MBytes 70.3 Mbits/sec
[ 5] 4.00-5.00 sec 8.50 MBytes 71.3 Mbits/sec
[ 5] 5.00-6.00 sec 8.38 MBytes 70.3 Mbits/sec
[ 5] 6.00-7.00 sec 8.62 MBytes 72.4 Mbits/sec
[ 5] 7.00-8.00 sec 8.62 MBytes 72.3 Mbits/sec
[ 5] 8.00-9.00 sec 8.62 MBytes 72.4 Mbits/sec
[ 5] 9.00-10.00 sec 8.62 MBytes 72.4 Mbits/sec
[ 5] 10.00-10.12 sec 896 KBytes 62.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.12 sec 84.8 MBytes 70.3 Mbits/sec receiver

DTS node example:
&ethernet_1g_tile {
...
phy-mode = "rgmii-rxid";
phy-handle = <&phy1>;
...

mdio: mdio {
phy1: ethernet-phy@1 {
...
compatible = "ethernet-phy-id0008.011b";
rx-internal-delay-ps = <1950>;
...
};
};
};
====================

Link: https://patch.msgid.link/20260805085540.452260-1-a.shimko.dev@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

net: phy: add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver

Add a new PHY driver for the DAPU Telecom DAP8211R(I) Gigabit
Ethernet PHY, which is commonly used in enterprise and industrial
net

net: phy: add DAPU Telecom DAP8211R(I) Gigabit Ethernet PHY driver

Add a new PHY driver for the DAPU Telecom DAP8211R(I) Gigabit
Ethernet PHY, which is commonly used in enterprise and industrial
networking applications.

The driver implements extended register access via indirect addressing
through corresponding registers, and provides comprehensive device tree
support for RGMII delay configuration. The rx-internal-delay-ps and
tx-internal-delay-ps properties allow precise tuning of clock delays in
150 ps steps from 0 to 2250 ps.

Signed-off-by: Artem Shimko <a.shimko.dev@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260805085540.452260-4-a.shimko.dev@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'net-add-adin1140-support'

Ciprian Regus says:

====================
net: Add ADIN1140 support

This series introduces support for the ADIN1140 (also called AD3306)
10BASE-T1S single po

Merge branch 'net-add-adin1140-support'

Ciprian Regus says:

====================
net: Add ADIN1140 support

This series introduces support for the ADIN1140 (also called AD3306)
10BASE-T1S single port MACPHY. The device integrates the MAC and PHY in
the same package. The communication with the host CPU is done through an
SPI interface, using the Open Alliance TC6 protocol for control and data
transactions. As a result, the oa_tc6 framework is used to implement
the communication with the device (register accesses and Ethernet frame
RX/TX).

The MAC and PHY are connected internally using an MII and MDIO bus.

The PHY is a half duplex 10Mbps device, which implements both the PLCA
RS (IEEE 802.3 clause 148) and CSMA/CD methods of accessing the Ethernet
medium. The 10BASE-T1S standard allows multiple PHY devices to be
connected (in parallel) on the same single twisted pair network segment,
so PLCA can be configured in order to provide a fair access scheme to
all the nodes and reduce the jitter introduced by the unordered CSMA/CD
transmits. The PHY's internal register map can be accessed using the
direct MDIO mode of the OA TC6. The control, status, phy id 1 & 2 C22
registers are mapped to the 0xFF00 - 0xFF03 range. As for C45
addressable devices, the PHY has PCS, PMA and PLCA blocks.

The oa_tc6 framework patches are changes that would make the library
usable by the subsequent ADIN1140 MAC driver.

The protected mode patch is required because the ADIN1140 only allows
protected mode OA TC6 control transactions, which the oa_tc6 framework
doesn't currently implement.

The OA_TC6_BROKEN_PHY quirk patch is required in order to allow the MAC
driver to have a custom implementation for the mii_bus access methods as a
workaround for hardware issues:

1. The OA TC6 standard defines the direct and indirect access modes for
MDIO transactions. The ADIN1140 incorrectly advertises indirect mode
only (supported capabilities register - 0x2, bit 9), while actually
implementing just the direct mode. We cannot rely on the CAP register
to choose an access method (which oa_tc6 does by default, even though
it only implements the direct mode), so the driver has to use its
own.
2. The ADIN1140 cannot access the C22 register space of the internal
PHY, while the PHY is busy receiving frames. If that happens, the
CONFIG0 and CONFIG2 registers of the MAC will get corrupted and the
data transfer will stop. Those two registers configure settings for
the transfer protocol between the MAC and host, so the value for some
of their subfields shouldn't be changed while the netdev is up.
Since we know the PHY is internal, the MAC driver can implement a
custom mii_bus, which can intercept C22 accesses. Most of the
registers mapped in the 0x0 - 0x3 range (the only ones the PHY offers)
are read only, and their value can be read from somewhere else (e.g
the PHYID 1 & 2 have the same value as 0x1 in the MAC memory map).
C45 accesses do not cause this issue, so we can properly implement
them.

Even though they have different driver, the MAC one cannot function
without the PHY driver, since the PHY is not compatible with the generic
c22 driver. As such CONFIG_ADIN1140 selects CONFIG_ADIN1140_PHY.

Signed-off-by: Ciprian Regus <ciprian.regus@analog.com>
====================

Link: https://patch.msgid.link/20260708-adin1140-driver-v5-0-4aca7b51a58b@analog.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

show more ...

net: phy: Add support for the ADIN1140 PHY

Add a driver for the ADIN1140's internal 10BASE-T1S PHY. The device
doesn't implement autonegotiation, so the link is always reported as
being up.

The dev

net: phy: Add support for the ADIN1140 PHY

Add a driver for the ADIN1140's internal 10BASE-T1S PHY. The device
doesn't implement autonegotiation, so the link is always reported as
being up.

The device implements both C22 and C45 MDIO access methods, but can only
be discovered over C22, since the C45 MMD devices lack the MDIO_DEVID1 and
MDIO_DEVID2 registers. The indirect C45 over C22 feature is not
supported.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Ciprian Regus <ciprian.regus@analog.com>
Link: https://patch.msgid.link/20260708-adin1140-driver-v5-12-4aca7b51a58b@analog.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

show more ...

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
dro

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
drop the unused initializer in the platform_device_id table for
sh_mtu2 (Uwe Kleine-König)

- Remove redundant dev_err()/dev_err_probe() messages when
devm_request_*_irq() fails, as the helper already logs an error
message (Pan Chuang)

- Fix a boot hang on Allwinner D1 when a forced minimum delta is used
with the sun4i timer (Felix Yan)

- Fix an IRQ leak in the cpuhp_setup_state() error path by freeing the
IRQ on failure in the NXP PIT driver (WenTao Liang)

- Fix incorrect unmapping of shared MMIO between the clocksource and
clockevent drivers. If one of them fails to initialize, the error
path unmaps the shared MMIO region, leaving the other driver with an
invalid mapping on clps711x (Guangshuo Li)

- Make the samsung_pwm driver compatible with PREEMPT_RT by replacing
regular spinlocks with raw_spinlock_t in atomic contexts (Marek
Szyprowski)

- Use __raw_readl() and __raw_writel() instead of ioread32() and
iowrite32() to support SWAP_IO_SPACE in the rtl-otto driver (Rustam
Adilov)

- Fix a missing clk_disable_unprepare() call in the timer
initialization error path of the Armada driver (Yuho Choi)

Link: https://lore.kernel.org/lkml/75feea31-683d-45a1-87f4-ab045e0152ae@oss.qualcomm.com

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 7.3 merge window.

Merge tag 'v7.2-rc3' into next

Sync up with mainline to pull in stable fixes to avoid merge conflicts.

Merge drm/drm-fixes into drm-misc-fixes

Pull in tag v7.2-rc1 so that drm-misc-fixes becomes useful again,
and drm-misc-next-fixes can be closed.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

Merge branch 'next' into for-linus

Prepare input updates for 7.2 merge window.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2. The PR contains
a build-time dependency of one of the GPIO commits that will follow.

show more ...

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core & protocols:

- Work on removing rtnl_lock protection

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core & protocols:

- Work on removing rtnl_lock protection throughout the stack
continues. In this chapter:
- don't use rtnl_lock for IPv6 multicast routing configuration
- don't take rtnl_lock in ethtool for modern drivers
- prepare Qdisc dump callbacks for rtnl_lock removal

- Support dumping just ifindex + name of all interfaces, under RCU.
It's a common operation for Netlink CLI tools (when translating
names to ifindexes) and previously required full rtnl_lock.

- Support dumping qdiscs and page pools for a specific netdev. Even
tho user space wants a dump of all netdevs, most of the time, the
OOO programming model results in repeating the dump for each
netdev. Which, in absence of a cache, leads to a O(n^2) behavior.

- Flush nexthops once on multi-nexthop removal (e.g. when device goes
down), another O(n^2) -> O(n) improvement.

- Rehash locally generated traffic to a different nexthop on
retransmit timeout.

- Honor oif when choosing nexthop for locally generated IPv6 traffic.

- Convert TCP Auth Option to crypto library, and drop non-RFC algos.

- Increase subflow limits in MPTCP to 64 and endpoint limit to 256.

- Support MPTCP signaling of IPv6 address + port (ADD_ADDR). We need
to selectively skip reporting of the standard TCP Timestamp option,
because they won't fit into the header space together (12 + 30 >
40).

- Support using bridge neighbor suppression, Duplicate Address
Detection, Gratuitous ARP and unsolicited NA forwarding - in EVPN
deployments, e.g. VXLAN fabrics (IPv4 and IPv6).

- Improve link state reporting for upper netdevs (e.g. macvlan) over
tunnel devices (again, mostly for EVPN deployments).

- Support binding GENEVE tunnels to a local address.

- Speed up UDP tunnel destruction (remove one synchronize_rcu()).

- Support exponential field encoding in multicast (IGMPv3 and MLDv2).

- Support attaching PSP crypto offload to containers (veth, netkit).

- Add a new IPSec Netlink message XFRM_MSG_MIGRATE_STATE that allows
migrating individual IPsec SAs independently of their policies.

The existing XFRM_MSG_MIGRATE is tightly coupled to policy+SA
migration, lacks SPI for unique SA identification, and cannot
express reqid changes or migrate Transport mode selectors.

The new interface identifies the SA via SPI and mark, supports
reqid changes, address family changes, encap removal, and uses an
atomic create+install flow under x->lock to prevent SN/IV reuse
during AEAD SA migration.

- Implement GRO/GSO support for PPPoE.

- Convert sockopt callbacks in a number of protocols to iov_iter.

Cross-tree stuff:

- Remove support for Crypto TFM cloning (unblocked after the TCP Auth
Option rework). This feature regressed performance for all crypto
API users, since it changed crypto transformation objects into
reference-counted objects.

- Add FCrypt-PCBC implementation to rxrpc and remove it from the
global crypto API as obsolete and insecure.

Wireless:

- Major rework of station bandwidth handling, fixing issues with
lower capability than AP.

- Cleanups for EMLSR spec issues (drafts differed).

- More Neighbor Awareness Networking (Wi-Fi Aware) work (multicast,
schedule improvements, multi-station etc.)

- Some Ultra High Reliability (UHR) / IEEE 802.11bn (D1.4) work
(e.g. non-primary channel access, UHR DBE support).

- Fine Timing Measurement ranging (i.e. distance measurement) APIs.

Netfilter:

- Use per-rule hash initval in nf_conncount. This avoids unnecessary
lock contention with short keys (e.g. conntrack zones) in different
namespaces.

- Various safety improvements, both in packet parsing and object
lifetimes. Notably add refcounts to conntrack timeout policy.

Deletions:

- Remove TLS + sockmap integration. TLS wants to pin user pages to
avoid a copy, and sockmap wants to write to the input stream. More
work on this integration is clearly needed, and we can't find any
users (original author admitted that they never deployed it).

- Remove support for TLS offload with TCP Offload Engine (the far
more common opportunistic offload is retained). The locking looks
unfixable (driver sleeps under TCP spin locks) and people from the
vendor that added this are AWOL.

- Remove more ATM code, trying to leave behind only what PPPoATM
needs, AAL5 and br2684 with permanent circuits.

- Remove AppleTalk. Let it join hamradio in our out of tree protocol
graveyard, I mean, repository.

- Disable 32-bit x_tables compatibility (32bit binaries on 64bit
kernel) interface in user namespaces. To be deleted completely,
soon.

- Remove 5/10 MHz support from cfg80211/mac80211.

Drivers:

- Software:
- Support DEVMEM/DMABUF Tx over NETMEM_TX_NO_DMA devices (netkit)
- bonding: add knob to strictly follow 802.3ad for link state

- New drivers:
- Alibaba Elastic Ethernet Adaptor (cloud vNIC).
- NXP NETC switch within i.MX94.

- DPLL:
- Add operational state to pins (implement in zl3073x).
- Add generic DPLL type, for daisy-chaining DPLLs (implement in ice).

- Ethernet high-speed NICs:
- Huawei (hinic3):
- enhance tc flow offload support with queue selection,
tunnels
- nVidia/Mellanox:
- avoid over-copying payload to the skb's linear part (up to
60% win for LRO on slow CPUs like ARM64 V2)
- expose more per-queue stats over the standard API
- support additional, unprivileged PFs in the DPU
configuration
- support Socket Direct (multi-PF) with switchdev offloads
- add a pool / frag allocator for DMA mapped buffers for
control objects, save memory on systems with 64kB page size
- take advantage of the ability to dynamically change RSS
table size, even when table is configured by the user
- increase the max RSS table size for even traffic
distribution

- Ethernet NICs:
- Marvell/Aquantia:
- AQC113 PTP support
- Realtek USB (r8152):
- support 10Gbit Link Speeds and Energy-Efficient Ethernet
(EEE)
- support firmware loaded (for RTL8157/RTL8159)
- support for the RTL8159
- Intel (ixgbe):
- support Energy-Efficient Ethernet (EEE) on E610 devices

- Ethernet switches:
- Airoha:
- support multiple netdevs on a single GDM block / port
- Marvell (mv88e6xxx):
- support SERDES of mv88e6321
- Microchip (ksz8/9):
- rework the driver callbacks to remove one indirection layer
- Motorcomm (yt921x):
- support port rate policing
- support TBF qdisc offload
- support ACL/flower offload
- nVidia/Mellanox:
- expose per-PG rx_discards
- Realtek:
- rtl8365mb: bridge offloading and VLAN support

- Ethernet PHYs:
- Airoha:
- support Airoha AN8801R Gigabit PHYs.
- Micrel:
- implement 3 low-loss cable tunables
- Realtek:
- support MDI swapping for RTL8226-CG
- support MDIO for RTL931x
- Qualcomm:
- at803x: Rx and Tx clock management for IPQ5018 PHY
- Motorcomm:
- support YT8522 100M RMII PHY
- set drive strength in YT8531s RGMII
- TI:
- dp83822: add optional external PHY clock

- Bluetooth:
- hci_sync: add support for HCI_LE_Set_Host_Feature [v2]
- SMP: use AES-CMAC library API
- Intel:
- support Product level reset
- support smart trigger dump
- Mediatek:
- add event filter to filter specific event
- Realtek:
- fix RTL8761B/BU broken LE extended scan

- WiFi:
- Broadcom (b43):
- new support for a 11n device
- MediaTek (mt76):
- support mt7927
- mt792x: broken usb transport detection
- mt7921: regulatory improvements
- Qualcomm (ath9k):
- GPIO interface improvements
- Qualcomm (ath12k):
- WDS support
- replace dynamic memory allocation in WMI Rx path
- thermal throttling/cooling device support
- 6 GHz incumbent interference detection
- channel 177 in 5 GHz
- Realtek (rt89):
- RTL8922AU support
- USB 3 mode switch for performance
- better monitor radiotap support
- RTL8922DE preparations"

* tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1778 commits)
ipv4: fib_rule: Move fib4_rules_exit() to ->exit().
net: serialize netif_running() check in enqueue_to_backlog()
net: skmsg: preserve sg.copy across SG transforms
appletalk: move the protocol out of tree
appletalk: stop storing per-interface state in struct net_device
selftests/bpf: test that TLS crypto is rejected on a sockmap socket
selftests/bpf: drop the unused kTLS program from test_sockmap
selftests/bpf: remove sockmap + ktls tests
tls: remove dead sockmap (psock) handling from the SW path
tls: reject the combination of TLS and sockmap
atm: remove orphaned uAPI for deleted drivers, protocols and SVCs
atm: remove unused ATM PHY operations
atm: remove the unused pre_send and send_bh device operations
atm: remove the unused change_qos device operation
atm: remove SVC socket support and the signaling daemon interface
atm: remove the local ATM (NSAP) address registry
atm: remove dead SONET PHY ioctls
atm: remove the unused send_oam / push_oam callbacks
atm: remove AAL3/4 transport support
net: dsa: sja1105: fix lastused timestamp in flower stats
...

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Merge tag 'v7.1-rc6' into next

Sync up with mainline to pull in a fix to IMS PCU driver and other
enhancements.

Merge branch 'introduce-airoha-an8801r-series-gigabit-ethernet-phy-driver'

Louis-Alexis Eyraud says:

====================
Introduce Airoha AN8801R series Gigabit Ethernet PHY driver

This series in

Merge branch 'introduce-airoha-an8801r-series-gigabit-ethernet-phy-driver'

Louis-Alexis Eyraud says:

====================
Introduce Airoha AN8801R series Gigabit Ethernet PHY driver

This series introduces the Airoha AN8801R Gigabit Ethernet PHY initial
support.

The Airoha AN8801R is a low power single-port Ethernet PHY Transceiver
with Single-port serdes interface for 1000Base-X/RGMII.
This chip is compliant with 10Base-T, 100Base-TX and 1000Base-T IEEE
802.3(u,ab) and supports:
- Energy Efficient Ethernet (802.3az)
- Full Duplex Control Flow (802.3x)
- auto-negotiation
- crossover detect and autocorrection,
- Wake-on-LAN with Magic Packet
- Jumbo Frame up to 9 Kilobytes.
This PHY also supports up to three user-configurable LEDs, which are
usually used for LAN Activity, 100M, 1000M indication.

The series provides the devicetree binding and the driver that have been
written by AngeloGioacchino Del Regno, based on downstream
implementation ([1]). The driver allows setting up PHY LEDs, 10/100M,
1000M speeds, and Wake on LAN and PHY interrupts.

Since v2, the series also adds the air_phy_lib library, which goal is to
share common code between air_en8811h and air_an8801 drivers, and its use
in them. The first shared functions are the existing BuckPbus register
accessors and air_phy_read/write_page functions coming from air_en8811h
driver.

The series is based on net-next kernel tree (sha1: 90d03ee2c5dc) and
I have tested it on Mediatek Genio 720-EVK board (that integrates an
Airoha AN8801RIN/A Ethernet PHY) with early board hardware enablement
patches.

[1]: https://gitlab.com/mediatek/aiot/bsp/linux/-/blob/mtk-v6.6/drivers/net/phy/an8801.c
====================

Link: https://patch.msgid.link/20260526-add-airoha-an8801-support-v5-0-01aea8dee69b@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net: phy: Introduce Airoha AN8801R Gigabit Ethernet PHY driver

Introduce a driver for the Airoha AN8801R Series Gigabit Ethernet
PHY; this currently supports setting up PHY LEDs, 10/100M, 1000M
spee

net: phy: Introduce Airoha AN8801R Gigabit Ethernet PHY driver

Introduce a driver for the Airoha AN8801R Series Gigabit Ethernet
PHY; this currently supports setting up PHY LEDs, 10/100M, 1000M
speeds, and Wake on LAN and PHY interrupts.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260526-add-airoha-an8801-support-v5-5-01aea8dee69b@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net: phy: Add Airoha phy library for shared code

In preparation of Airoha AN8801R PHY support, split out the interface
functions that will be common between the already present air_en8811h
driver an

net: phy: Add Airoha phy library for shared code

In preparation of Airoha AN8801R PHY support, split out the interface
functions that will be common between the already present air_en8811h
driver and the new one, and put them into a new library named
air_phy_lib.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Link: https://patch.msgid.link/20260526-add-airoha-an8801-support-v5-2-01aea8dee69b@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required fo

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required for the next UBWC
patches.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

show more ...

Merge branch 'linus' into timers/clocksource

... to bring it up to date for new changes.