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

Updating drm-misc-fixes to the state of v6.17-rc1. Begins a new release
cycle.

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

Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

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

- Wrap datapath globals into net_align

Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

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

- Wrap datapath globals into net_aligned_data, to avoid false sharing

- Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container)

- Add SO_INQ and SCM_INQ support to AF_UNIX

- Add SIOCINQ support to AF_VSOCK

- Add TCP_MAXSEG sockopt to MPTCP

- Add IPv6 force_forwarding sysctl to enable forwarding per interface

- Make TCP validation of whether packet fully fits in the receive
window and the rcv_buf more strict. With increased use of HW
aggregation a single "packet" can be multiple 100s of kB

- Add MSG_MORE flag to optimize large TCP transmissions via sockmap,
improves latency up to 33% for sockmap users

- Convert TCP send queue handling from tasklet to BH workque

- Improve BPF iteration over TCP sockets to see each socket exactly
once

- Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code

- Support enabling kernel threads for NAPI processing on per-NAPI
instance basis rather than a whole device. Fully stop the kernel
NAPI thread when threaded NAPI gets disabled. Previously thread
would stick around until ifdown due to tricky synchronization

- Allow multicast routing to take effect on locally-generated packets

- Add output interface argument for End.X in segment routing

- MCTP: add support for gateway routing, improve bind() handling

- Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink

- Add a new neighbor flag ("extern_valid"), which cedes refresh
responsibilities to userspace. This is needed for EVPN multi-homing
where a neighbor entry for a multi-homed host needs to be synced
across all the VTEPs among which the host is multi-homed

- Support NUD_PERMANENT for proxy neighbor entries

- Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM

- Add sequence numbers to netconsole messages. Unregister
netconsole's console when all net targets are removed. Code
refactoring. Add a number of selftests

- Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol
should be used for an inbound SA lookup

- Support inspecting ref_tracker state via DebugFS

- Don't force bonding advertisement frames tx to ~333 ms boundaries.
Add broadcast_neighbor option to send ARP/ND on all bonded links

- Allow providing upcall pid for the 'execute' command in openvswitch

- Remove DCCP support from Netfilter's conntrack

- Disallow multiple packet duplications in the queuing layer

- Prevent use of deprecated iptables code on PREEMPT_RT

Driver API:

- Support RSS and hashing configuration over ethtool Netlink

- Add dedicated ethtool callbacks for getting and setting hashing
fields

- Add support for power budget evaluation strategy in PSE /
Power-over-Ethernet. Generate Netlink events for overcurrent etc

- Support DPLL phase offset monitoring across all device inputs.
Support providing clock reference and SYNC over separate DPLL
inputs

- Support traffic classes in devlink rate API for bandwidth
management

- Remove rtnl_lock dependency from UDP tunnel port configuration

Device drivers:

- Add a new Broadcom driver for 800G Ethernet (bnge)

- Add a standalone driver for Microchip ZL3073x DPLL

- Remove IBM's NETIUCV device driver

- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support zero-copy Tx of DMABUF memory
- take page size into account for page pool recycling rings
- Intel (100G, ice, idpf):
- idpf: XDP and AF_XDP support preparations
- idpf: add flow steering
- add link_down_events statistic
- clean up the TSPLL code
- preparations for live VM migration
- nVidia/Mellanox:
- support zero-copy Rx/Tx interfaces (DMABUF and io_uring)
- optimize context memory usage for matchers
- expose serial numbers in devlink info
- support PCIe congestion metrics
- Meta (fbnic):
- add 25G, 50G, and 100G link modes to phylink
- support dumping FW logs
- Marvell/Cavium:
- support for CN20K generation of the Octeon chips
- Amazon:
- add HW clock (without timestamping, just hypervisor time access)

- Ethernet virtual:
- VirtIO net:
- support segmentation of UDP-tunnel-encapsulated packets
- Google (gve):
- support packet timestamping and clock synchronization
- Microsoft vNIC:
- add handler for device-originated servicing events
- allow dynamic MSI-X vector allocation
- support Tx bandwidth clamping

- Ethernet NICs consumer, and embedded:
- AMD:
- amd-xgbe: hardware timestamping and PTP clock support
- Broadcom integrated MACs (bcmgenet, bcmasp):
- use napi_complete_done() return value to support NAPI polling
- add support for re-starting auto-negotiation
- Broadcom switches (b53):
- support BCM5325 switches
- add bcm63xx EPHY power control
- Synopsys (stmmac):
- lots of code refactoring and cleanups
- TI:
- icssg-prueth: read firmware-names from device tree
- icssg: PRP offload support
- Microchip:
- lan78xx: convert to PHYLINK for improved PHY and MAC management
- ksz: add KSZ8463 switch support
- Intel:
- support similar queue priority scheme in multi-queue and
time-sensitive networking (taprio)
- support packet pre-emption in both
- RealTek (r8169):
- enable EEE at 5Gbps on RTL8126
- Airoha:
- add PPPoE offload support
- MDIO bus controller for Airoha AN7583

- Ethernet PHYs:
- support for the IPQ5018 internal GE PHY
- micrel KSZ9477 switch-integrated PHYs:
- add MDI/MDI-X control support
- add RX error counters
- add cable test support
- add Signal Quality Indicator (SQI) reporting
- dp83tg720: improve reset handling and reduce link recovery time
- support bcm54811 (and its MII-Lite interface type)
- air_en8811h: support resume/suspend
- support PHY counters for QCA807x and QCA808x
- support WoL for QCA807x

- CAN drivers:
- rcar_canfd: support for Transceiver Delay Compensation
- kvaser: report FW versions via devlink dev info

- WiFi:
- extended regulatory info support (6 GHz)
- add statistics and beacon monitor for Multi-Link Operation (MLO)
- support S1G aggregation, improve S1G support
- add Radio Measurement action fields
- support per-radio RTS threshold
- some work around how FIPS affects wifi, which was wrong (RC4 is
used by TKIP, not only WEP)
- improvements for unsolicited probe response handling

- WiFi drivers:
- RealTek (rtw88):
- IBSS mode for SDIO devices
- RealTek (rtw89):
- BT coexistence for MLO/WiFi7
- concurrent station + P2P support
- support for USB devices RTL8851BU/RTL8852BU
- Intel (iwlwifi):
- use embedded PNVM in (to be released) FW images to fix
compatibility issues
- many cleanups (unused FW APIs, PCIe code, WoWLAN)
- some FIPS interoperability
- MediaTek (mt76):
- firmware recovery improvements
- more MLO work
- Qualcomm/Atheros (ath12k):
- fix scan on multi-radio devices
- more EHT/Wi-Fi 7 features
- encapsulation/decapsulation offload
- Broadcom (brcm80211):
- support SDIO 43751 device

- Bluetooth:
- hci_event: add support for handling LE BIG Sync Lost event
- ISO: add socket option to report packet seqnum via CMSG
- ISO: support SCM_TIMESTAMPING for ISO TS

- Bluetooth drivers:
- intel_pcie: support Function Level Reset
- nxpuart: add support for 4M baudrate
- nxpuart: implement powerup sequence, reset, FW dump, and FW loading"

* tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits)
dpll: zl3073x: Fix build failure
selftests: bpf: fix legacy netfilter options
ipv6: annotate data-races around rt->fib6_nsiblings
ipv6: fix possible infinite loop in fib6_info_uses_dev()
ipv6: prevent infinite loop in rt6_nlmsg_size()
ipv6: add a retry logic in net6_rt_notify()
vrf: Drop existing dst reference in vrf_ip6_input_dst
net/sched: taprio: align entry index attr validation with mqprio
net: fsl_pq_mdio: use dev_err_probe
selftests: rtnetlink.sh: remove esp4_offload after test
vsock: remove unnecessary null check in vsock_getname()
igb: xsk: solve negative overflow of nb_pkts in zerocopy mode
stmmac: xsk: fix negative overflow of budget in zerocopy mode
dt-bindings: ieee802154: Convert at86rf230.txt yaml format
net: dsa: microchip: Disable PTP function of KSZ8463
net: dsa: microchip: Setup fiber ports for KSZ8463
net: dsa: microchip: Write switch MAC address differently for KSZ8463
net: dsa: microchip: Use different registers for KSZ8463
net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver
dt-bindings: net: dsa: microchip: Add KSZ8463 switch support
...

show more ...

Merge branch 'ethtool-rss-support-creating-and-removing-contexts-via-netlink'

Jakub Kicinski says:

====================
ethtool: rss: support creating and removing contexts via Netlink

This series

Merge branch 'ethtool-rss-support-creating-and-removing-contexts-via-netlink'

Jakub Kicinski says:

====================
ethtool: rss: support creating and removing contexts via Netlink

This series completes support of RSS configuration via Netlink.
All functionality supported by the IOCTL is now supported by
Netlink. Future series (time allowing) will add:
- hashing on the flow label, which started this whole thing;
- pinning the RSS context to a Netlink socket for auto-cleanup.

The first patch is a leftover held back from previous series
to avoid conflicting with Gal's fix.

Next 4 patches refactor existing code to make reusing it for
context creation possible. 2 patches after that add create
and delete commands. Last but not least the test is extended.
====================

Link: https://patch.msgid.link/20250717234343.2328602-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: rss_api: context create and delete tests

Add test cases for creating and deleting contexts.

TAP version 13
1..12
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxf

selftests: drv-net: rss_api: context create and delete tests

Add test cases for creating and deleting contexts.

TAP version 13
1..12
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
ok 8 rss_api.test_rxfh_fields_set
ok 9 rss_api.test_rxfh_fields_set_xfrm # SKIP no input-xfrm supported
ok 10 rss_api.test_rxfh_fields_ntf
ok 11 rss_api.test_rss_ctx_add
ok 12 rss_api.test_rss_ctx_ntf
# Totals: pass:11 fail:0 xfail:0 xpass:0 skip:1 error:0

Link: https://patch.msgid.link/20250717234343.2328602-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'ethtool-rss-support-rss_set-via-netlink'

Jakub Kicinski says:

====================
ethtool: rss: support RSS_SET via Netlink

Support configuring RSS settings via Netlink.
Creating an

Merge branch 'ethtool-rss-support-rss_set-via-netlink'

Jakub Kicinski says:

====================
ethtool: rss: support RSS_SET via Netlink

Support configuring RSS settings via Netlink.
Creating and removing contexts remains for the following series.

v2: https://lore.kernel.org/20250714222729.743282-1-kuba@kernel.org
v1: https://lore.kernel.org/20250711015303.3688717-1-kuba@kernel.org
====================

Link: https://patch.msgid.link/20250716000331.1378807-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: rss_api: test input-xfrm and hash fields

Test configuring input-xfrm and hash fields with all the limitations.
Tested on mlx5 (CX6):

# ./ksft-net-drv/drivers/net/hw/rss_api.py

selftests: drv-net: rss_api: test input-xfrm and hash fields

Test configuring input-xfrm and hash fields with all the limitations.
Tested on mlx5 (CX6):

# ./ksft-net-drv/drivers/net/hw/rss_api.py
TAP version 13
1..10
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
ok 8 rss_api.test_rxfh_fields_set
ok 9 rss_api.test_rxfh_fields_set_xfrm
ok 10 rss_api.test_rxfh_fields_ntf
# Totals: pass:10 fail:0 xfail:0 xpass:0 skip:0 error:0

Link: https://patch.msgid.link/20250716000331.1378807-12-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: rss_api: test setting hashing key via Netlink

Test setting hashing key via Netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..7
ok 1 rss_ap

selftests: drv-net: rss_api: test setting hashing key via Netlink

Test setting hashing key via Netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..7
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_nl_set_key
ok 7 rss_api.test_rxfh_fields
# Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0

Link: https://patch.msgid.link/20250716000331.1378807-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: rss_api: test setting indirection table via Netlink

Test setting indirection table via Netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..6

selftests: drv-net: rss_api: test setting indirection table via Netlink

Test setting indirection table via Netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..6
ok 1 rss_api.test_rxfh_nl_set_fail
ok 2 rss_api.test_rxfh_nl_set_indir
ok 3 rss_api.test_rxfh_nl_set_indir_ctx
ok 4 rss_api.test_rxfh_indir_ntf
ok 5 rss_api.test_rxfh_indir_ctx_ntf
ok 6 rss_api.test_rxfh_fields
# Totals: pass:6 fail:0 xfail:0 xpass:0 skip:0 error:0

Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/20250716000331.1378807-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: rss_api: factor out checking min queue count

Multiple tests check min queue count, create a helper.

Link: https://patch.msgid.link/20250716000331.1378807-3-kuba@kernel.org
Signe

selftests: drv-net: rss_api: factor out checking min queue count

Multiple tests check min queue count, create a helper.

Link: https://patch.msgid.link/20250716000331.1378807-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'ethtool-rss-report-which-fields-are-configured-for-hashing'

Jakub Kicinski says:

====================
ethtool: rss: report which fields are configured for hashing

Add support for rea

Merge branch 'ethtool-rss-report-which-fields-are-configured-for-hashing'

Jakub Kicinski says:

====================
ethtool: rss: report which fields are configured for hashing

Add support for reading flow hash configuration via Netlink ethtool.

$ ynl --family ethtool --dump rss-get
[{
"header": {
"dev-index": 1,
"dev-name": "enp1s0"
},
"hfunc": 1,
"hkey": b"...",
"indir": [0, 1, ...],
"flow-hash": {
"ether": {"l2da"},
"ah-esp4": {"ip-src", "ip-dst"},
"ah-esp6": {"ip-src", "ip-dst"},
"ah4": {"ip-src", "ip-dst"},
"ah6": {"ip-src", "ip-dst"},
"esp4": {"ip-src", "ip-dst"},
"esp6": {"ip-src", "ip-dst"},
"ip4": {"ip-src", "ip-dst"},
"ip6": {"ip-src", "ip-dst"},
"sctp4": {"ip-src", "ip-dst"},
"sctp6": {"ip-src", "ip-dst"},
"udp4": {"ip-src", "ip-dst"},
"udp6": {"ip-src", "ip-dst"}
"tcp4": {"l4-b-0-1", "l4-b-2-3", "ip-src", "ip-dst"},
"tcp6": {"l4-b-0-1", "l4-b-2-3", "ip-src", "ip-dst"},
},
}]
====================

Link: https://patch.msgid.link/20250708220640.2738464-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: test RSS header field configuration

Test reading RXFH fields over IOCTL and netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..3
ok 1 rss_a

selftests: drv-net: test RSS header field configuration

Test reading RXFH fields over IOCTL and netlink.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..3
ok 1 rss_api.test_rxfh_indir_ntf
ok 2 rss_api.test_rxfh_indir_ctx_ntf
ok 3 rss_api.test_rxfh_fields
# Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0

Link: https://patch.msgid.link/20250708220640.2738464-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'net-ethtool-rss-add-notifications'

Jakub Kicinski says:

====================
net: ethtool: rss: add notifications

Next step on the path to moving RSS config to Netlink. With the
refa

Merge branch 'net-ethtool-rss-add-notifications'

Jakub Kicinski says:

====================
net: ethtool: rss: add notifications

Next step on the path to moving RSS config to Netlink. With the
refactoring of the driver-facing API for ETHTOOL_GRXFH/ETHTOOL_SRXFH
out of the way we can move on to more interesting work.

Add Netlink notifications for changes in RSS configuration.

As a reminder (part) of rss-get was introduced in previous releases
when input-xfrm (symmetric hashing) was added. rss-set isn't
implemented, yet, but we can implement rss-ntf and hook it into
the changes done via the IOCTL path (same as other ethtool-nl
notifications do).

Most of the series is concerned with passing arguments to notifications.
So far none of the notifications needed to be parametrized, but RSS can
have multiple contexts per device, and since GET operates on a single
context at a time, the notification needs to also be scoped to a context.
Patches 2-5 add support for passing arguments to notifications thru
ethtool-nl generic infra.

The notification handling itself is pretty trivial, it's mostly
hooking in the right entries into the ethool-nl op tables.

v1: https://lore.kernel.org/20250621171944.2619249-1-kuba@kernel.org
====================

Link: https://patch.msgid.link/20250623231720.3124717-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

selftests: drv-net: test RSS Netlink notifications

Test that changing the RSS config generates Netlink notifications.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..2

selftests: drv-net: test RSS Netlink notifications

Test that changing the RSS config generates Netlink notifications.

# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..2
ok 1 rss_api.test_rxfh_indir_ntf
ok 2 rss_api.test_rxfh_indir_ctx_ntf
# Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0

Link: https://patch.msgid.link/20250623231720.3124717-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...