Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not specified in the device tree, this function
returns NULL instead of an error."

This dependency is needed for the Generic Timer Module (a.k.a OSTM)
support for RZ/G2L.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

show more ...

Merge tag 'v5.15' into next

Sync up with the mainline to get the latest APIs and DT bindings.

Merge branch 'kvm-on-hv-msrbm-fix' into HEAD

Merge bugfix for enlightened MSR Bitmap, before adding support
to KVM for exposing the feature to nested guests.

Merge tag 'v5.16-rc4' into media_tree

Linux 5.16-rc4

* tag 'v5.16-rc4': (984 commits)
Linux 5.16-rc4
KVM: SVM: Do not terminate SEV-ES guests on GHCB validation failure
KVM: SEV: Fall back to

Merge tag 'v5.16-rc4' into media_tree

Linux 5.16-rc4

* tag 'v5.16-rc4': (984 commits)
Linux 5.16-rc4
KVM: SVM: Do not terminate SEV-ES guests on GHCB validation failure
KVM: SEV: Fall back to vmalloc for SEV-ES scratch area if necessary
KVM: SEV: Return appropriate error codes if SEV-ES scratch setup fails
parisc: Mark cr16 CPU clocksource unstable on all SMP machines
parisc: Fix "make install" on newer debian releases
sched/uclamp: Fix rq->uclamp_max not set on first enqueue
preempt/dynamic: Fix setup_preempt_mode() return value
cifs: avoid use of dstaddr as key for fscache client cookie
cifs: add server conn_id to fscache client cookie
cifs: wait for tcon resource_id before getting fscache super
cifs: fix missed refcounting of ipc tcon
x86/xen: Add xenpv_restore_regs_and_return_to_usermode()
x86/entry: Use the correct fence macro after swapgs in kernel CR3
fget: check that the fd still exists after getting a ref to it
x86/entry: Add a fence for kernel entry SWAPGS in paranoid_entry()
x86/sev: Fix SEV-ES INS/OUTS instructions for word, dword, and qword
powercap: DTPM: Drop unused local variable from init_dtpm()
io-wq: don't retry task_work creation failure on fatal conditions
serial: 8250_bcm7271: UART errors after resuming from S2
...

show more ...

Merge 5.16-rc4 into tty-next

We need the tty/serial driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.16-rc4 into usb-next

We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'net-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless, and wireguard.

Mostly scattered dr

Merge tag 'net-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless, and wireguard.

Mostly scattered driver changes this week, with one big clump in
mv88e6xxx. Nothing of note, really.

Current release - regressions:

- smc: keep smc_close_final()'s error code during active close

Current release - new code bugs:

- iwlwifi: various static checker fixes (int overflow, leaks, missing
error codes)

- rtw89: fix size of firmware header before transfer, avoid crash

- mt76: fix timestamp check in tx_status; fix pktid leak;

- mscc: ocelot: fix missing unlock on error in ocelot_hwstamp_set()

Previous releases - regressions:

- smc: fix list corruption in smc_lgr_cleanup_early

- ipv4: convert fib_num_tclassid_users to atomic_t

Previous releases - always broken:

- tls: fix authentication failure in CCM mode

- vrf: reset IPCB/IP6CB when processing outbound pkts, prevent
incorrect processing

- dsa: mv88e6xxx: fixes for various device errata

- rds: correct socket tunable error in rds_tcp_tune()

- ipv6: fix memory leak in fib6_rule_suppress

- wireguard: reset peer src endpoint when netns exits

- wireguard: improve resilience to DoS around incoming handshakes

- tcp: fix page frag corruption on page fault which involves TCP

- mpls: fix missing attributes in delete notifications

- mt7915: fix NULL pointer dereference with ad-hoc mode

Misc:

- rt2x00: be more lenient about EPROTO errors during start

- mlx4_en: update reported link modes for 1/10G"

* tag 'net-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits)
net: dsa: b53: Add SPI ID table
gro: Fix inconsistent indenting
selftests: net: Correct case name
net/rds: correct socket tunable error in rds_tcp_tune()
mctp: Don't let RTM_DELROUTE delete local routes
net/smc: Keep smc_close_final rc during active close
ibmvnic: drop bad optimization in reuse_tx_pools()
ibmvnic: drop bad optimization in reuse_rx_pools()
net/smc: fix wrong list_del in smc_lgr_cleanup_early
Fix Comment of ETH_P_802_3_MIN
ethernet: aquantia: Try MAC address from device tree
ipv4: convert fib_num_tclassid_users to atomic_t
net: avoid uninit-value from tcp_conn_request
net: annotate data-races on txq->xmit_lock_owner
octeontx2-af: Fix a memleak bug in rvu_mbox_init()
net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources()
vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit
net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings()
net: dsa: mv88e6xxx: Link in pcs_get_state() if AN is bypassed
net: dsa: mv88e6xxx: Fix inband AN for 2500base-x on 88E6393X family
...

show more ...

net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ is available

On most systems request for IRQ 0 will fail, phylib will print an error message
and fall back to polling. To

net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ is available

On most systems request for IRQ 0 will fail, phylib will print an error message
and fall back to polling. To fix this set the phydev->irq to PHY_POLL if no IRQ
is available.

Fixes: cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sven Schuchmann <schuchmann@schleissheimer.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Clean up some inconsistent indenting

Eliminate the follow smatch warning:

drivers/net/usb/lan78xx.c:4961 lan78xx_resume() warn: inconsistent
indenting.

Reported-by: Abaci Robot <abaci@lin

lan78xx: Clean up some inconsistent indenting

Eliminate the follow smatch warning:

drivers/net/usb/lan78xx.c:4961 lan78xx_resume() warn: inconsistent
indenting.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

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

Sync up with drm-next to get v5.16-rc2.

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

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

Thomas needs the dma_resv_for_each_fence API for i915/ttm async migration
work.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Merge branch 'lan78xx-napi'

John Efstathiades says:

===================
lan78xx NAPI Performance Improvements

This patch set introduces a set of changes to the lan78xx driver
that were originally

Merge branch 'lan78xx-napi'

John Efstathiades says:

===================
lan78xx NAPI Performance Improvements

This patch set introduces a set of changes to the lan78xx driver
that were originally developed as part of an investigation into
the performance of TCP and UDP transfers on an Android system.
The changes increase the throughput of both UDP and TCP transfers
and reduce the overall CPU load.

These improvements are also seen on a standard Linux kernel. Typical
results are included at the end of this document.

The changes to the driver evolved over time. The patches presented
here attempt to organise the changes in to coherent blocks that
affect logically connected parts of the driver. The patches do not
reflect the way in which the code evolved during the performance
investigation.

Each patch produces a working driver that has an incremental
improvement but patches 2, 3 and 6 should be considered a single
update.

The changes affect the following parts of the driver:

1. Deferred URB processing

The deferred URB processing that was originally done by a tasklet
is now done by a NAPI polling routine. The NAPI cycle has a fixed
work budget that controls how many received frames are passed to
the network stack.

Patch 6 introduces the NAPI polling but depends on preceding patches.

The new NAPI polling routine is also responsible for submitting
Rx and Tx URBs to the USB host controller.

Moving the URB processing to a NAPI-based system "smoothed"
incoming and outgoing data flows on the Android system under
investigation. However, taken in isolation, moving from a tasklet
approach to a NAPI approach made little or no difference to the
overall performance.

2. URB buffer management

The driver creates a pool of Tx and a pool of Rx URB buffers. Each
buffer is large enough to accommodate a packet with the maximum MTU
data. URBs are allocated from these pools as required.

Patch 2 introduces the new Tx buffer pool.
Patch 3 introduces the new Rx buffer pool.

3. Tx pending data

SKBs containing data to be transmitted are added to a queue. The
driver tracks free Tx URBs and the corresponding free Tx URB space.
When new Tx URBs are submitted, pending data is copied into the
URB buffer until the URB buffer is filled or there is no more
pending data. This maximises utilisation the LAN78xx internal
USB and network frame buffers.

New Tx URBs are submitted to the USB host controller as part of the
NAPI polling cycle.

Patch 2 introduces these changes.

4. Rx URB completion

A new URB is no longer submitted as part of the URB completion
callback.
New URBs are submitted during the NAPI polling cycle.

Patch 3 introduces these changes.

5. Rx URB processing

Completed URBs are put on to queue for processing (as is done in the
current driver). Network packets in completed URBs are copied from
the URB buffer in to dynamically allocated SKBs and passed to
the network stack.

The emptied URBs are resubmitted to the USB host controller.

Patch 3 introduces this change. Patch 6 updates the change to use
NAPI SKBs.

Each packet passed to the network stack is a single NAPI work item.
If the NAPI work budget is exhausted the remaining packets in the
URB are put onto an overflow queue that is processed at the start
of the next NAPI cycle.

Patch 6 introduces this change.

6. Driver-specific hard_header_len

The driver-specific hard_header_len adjustment was removed as it
broke generic receive offload (GRO) processing. Moreover, it was no
longer required due the change in Tx pending data management (see
point 3. above).

Patch 5 introduces this change.

The modification has been tested on four different target machines:

Target | CPU | ARCH | cores | kernel | RAM |
-----------------+------------+---------+-------+--------+-------|
Raspberry Pi 4B | Cortex-A72 | aarch64 | 4 | 64-bit | 2 GB |
Nitrogen8M SBC | Cortex-A53 | aarch64 | 4 | 64-bit | 2 GB |
Compaq Pressario | Pentium D | i686 | 2 | 32-bit | 4 GB |
Dell T3620 | Core i3 | x86_64 | 2+2 | 64-bit | 16 GB |

The targets, apart from the Compaq, each have an on-chip USB3 host
controller. A PCIe-based USB3 host controller card was added to the
Compaq to provide the necessary USB3 host interface.

The network throughput was measured using iperf3. The peer device was
a second Dell T3620 fitted with an Intel i210 network interface. The
target machine and the peer device were connected via a Netgear GS105
gigabit switch.

The CPU load was measured using mpstat running on the target machine.

The tables below summarise the throughput and CPU load improvements
achieved by the updated driver.

The bandwidth is the average bandwidth reported by iperf3 at the end
of a 60-second test.

The percentage idle figure is the average idle reported across all
CPU cores on the target machine for the duration of the test.

TCP Rx (target receiving, peer transmitting)

| Standard Driver | NAPI Driver |
Target | Bandwidth | % Idle | Bandwidth | % Idle |
-----------------+-----------+--------+--------------------|
RPi4 Model B | 941 | 74.9 | 941 | 91.5 |
Nitrogen8M | 941 | 76.2 | 941 | 92.7 |
Compaq Pressario | 941 | 44.5 | 941 | 82.1 |
Dell T3620 | 941 | 88.9 | 941 | 98.3 |

TCP Tx (target transmitting, peer receiving)

| Standard Driver | NAPI Driver |
Target | Bandwidth | % Idle | Bandwidth | % Idle |
-----------------+-----------+--------+--------------------|
RPi4 Model B | 683 | 80.1 | 942 | 97.6 |
Nitrogen8M | 942 | 97.8 | 942 | 97.3 |
Compaq Pressario | 939 | 80.0 | 942 | 91.2 |
Dell T3620 | 942 | 95.3 | 942 | 97.6 |

UDP Rx (target receiving, peer transmitting)

| Standard Driver | NAPI Driver |
Target | Bandwidth | % Idle | Bandwidth | % Idle |
-----------------+-----------+--------+--------------------|
RPi4 Model B | - | - | 958 (0%) | 76.2 |
Nitrogen8M | 690 (25%) | 57.7 | 937 (0%) | 68.5 |
Compaq Pressario | 958 (0%) | 50.2 | 958 (0%) | 61.6 |
Dell T3620 | 958 (0%) | 89.6 | 958 (0%) | 85.3 |

The figure in brackets is the percentage packet loss.

UDP Tx (target transmitting, peer receiving)

| Standard Driver | NAPI Driver |
Target | Bandwidth | % Idle | Bandwidth | % Idle |
-----------------+-----------+--------+--------------------|
RPi4 Model B | 370 | 75.0 | 886 | 78.9 |
Nitrogen8M | 710 | 75.0 | 958 | 85.3 |
Compaq Pressario | 958 | 65.5 | 958 | 76.6 |
Dell T3620 | 958 | 97.0 | 958 | 97.3 |
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Introduce NAPI polling support

This patch introduces a NAPI-style approach for processing completed
Rx URBs that contributes to improving driver throughput and reducing
CPU load.

Packets i

lan78xx: Introduce NAPI polling support

This patch introduces a NAPI-style approach for processing completed
Rx URBs that contributes to improving driver throughput and reducing
CPU load.

Packets in completed URBs are copied to NAPI SKBs and passed to the
network stack for processing. Each frame passed to the stack is one
work item in the NAPI budget.

If the NAPI budget is consumed and frames remain, they are added to
an overflow queue that is processed at the start of the next NAPI
polling cycle.

The NAPI handler is also responsible for copying pending Tx data to
Tx URBs and submitting them to the USB host controller for
transmission.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Remove hardware-specific header update

Remove hardware-specific header length adjustment as it is no longer
required. It also breaks generic receive offload (GRO) processing of
received TCP

lan78xx: Remove hardware-specific header update

Remove hardware-specific header length adjustment as it is no longer
required. It also breaks generic receive offload (GRO) processing of
received TCP frames that results in a TCP ACK being sent for each
received frame.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Re-order rx_submit() to remove forward declaration

Move position of rx_submit() to remove forward declaration of
rx_complete() which is now no longer required.

Signed-off-by: John Efstathi

lan78xx: Re-order rx_submit() to remove forward declaration

Move position of rx_submit() to remove forward declaration of
rx_complete() which is now no longer required.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Introduce Rx URB processing improvements

This patch introduces a new approach to allocating and managing
Rx URBs that contributes to improving driver throughput and reducing
CPU load.

A po

lan78xx: Introduce Rx URB processing improvements

This patch introduces a new approach to allocating and managing
Rx URBs that contributes to improving driver throughput and reducing
CPU load.

A pool of Rx URBs is created during driver instantiation. All the
URBs are initially submitted to the USB host controller for
processing.

The default URB buffer size is different for each USB bus speed.
The chosen sizes provide good USB utilisation with little impact on
overall packet latency.

Completed URBs are processed in the driver bottom half. The URB
buffer contents are copied to a dynamically allocated SKB, which is
then passed to the network stack. The URB is then re-submitted to
the USB host controller.

NOTE: the call to skb_copy() in rx_process() that copies the URB
contents to a new SKB is a temporary change to make this patch work
in its own right. This call will be removed when the NAPI processing
is introduced by patch 6 in this patch set.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Introduce Tx URB processing improvements

This patch introduces a new approach to allocating and managing
Tx URBs that contributes to improving driver throughput and reducing
CPU load.

A po

lan78xx: Introduce Tx URB processing improvements

This patch introduces a new approach to allocating and managing
Tx URBs that contributes to improving driver throughput and reducing
CPU load.

A pool of Tx URBs is created during driver instantiation. A URB is
allocated from the pool when there is data to transmit. The URB is
released back to the pool when the data has been transmitted by the
device.

The default URB buffer size is different for each USB bus speed.
The chosen sizes provide good USB utilisation with little impact on
overall packet latency.

SKBs to be transmitted are added to a pending queue for processing.
The driver tracks the available Tx URB buffer space and copies as
much pending data as possible into each free URB. Each full URB
is then submitted to the USB host controller for transmission.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

lan78xx: Fix memory allocation bug

Fix memory allocation that fails to check for NULL return.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <dave

lan78xx: Fix memory allocation bug

Fix memory allocation that fails to check for NULL return.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

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

Backmerging from drm/drm-next for v5.16-rc1.

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

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

We need -rc1 to address a breakage in drm/scheduler affecting panfrost.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

BackMerge tag 'v5.15' into drm-next

I got a drm-fixes which had some 5.15 stuff in it, so to avoid
the mess just backmerge here.

Linux 5.15

Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up some tools/perf/ patches that went via tip/perf/core, such
as:

tools/perf: Add mem_hops field in perf_mem_data_src structu

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up some tools/perf/ patches that went via tip/perf/core, such
as:

tools/perf: Add mem_hops field in perf_mem_data_src structure

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

show more ...

Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core:

- Remove socket skb caches

- Add a SO_RESE

Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
"Core:

- Remove socket skb caches

- Add a SO_RESERVE_MEM socket op to forward allocate buffer space and
avoid memory accounting overhead on each message sent

- Introduce managed neighbor entries - added by control plane and
resolved by the kernel for use in acceleration paths (BPF / XDP
right now, HW offload users will benefit as well)

- Make neighbor eviction on link down controllable by userspace to
work around WiFi networks with bad roaming implementations

- vrf: Rework interaction with netfilter/conntrack

- fq_codel: implement L4S style ce_threshold_ect1 marking

- sch: Eliminate unnecessary RCU waits in mini_qdisc_pair_swap()

BPF:

- Add support for new btf kind BTF_KIND_TAG, arbitrary type tagging
as implemented in LLVM14

- Introduce bpf_get_branch_snapshot() to capture Last Branch Records

- Implement variadic trace_printk helper

- Add a new Bloomfilter map type

- Track <8-byte scalar spill and refill

- Access hw timestamp through BPF's __sk_buff

- Disallow unprivileged BPF by default

- Document BPF licensing

Netfilter:

- Introduce egress hook for looking at raw outgoing packets

- Allow matching on and modifying inner headers / payload data

- Add NFT_META_IFTYPE to match on the interface type either from
ingress or egress

Protocols:

- Multi-Path TCP:
- increase default max additional subflows to 2
- rework forward memory allocation
- add getsockopts: MPTCP_INFO, MPTCP_TCPINFO, MPTCP_SUBFLOW_ADDRS

- MCTP flow support allowing lower layer drivers to configure msg
muxing as needed

- Automatic Multicast Tunneling (AMT) driver based on RFC7450

- HSR support the redbox supervision frames (IEC-62439-3:2018)

- Support for the ip6ip6 encapsulation of IOAM

- Netlink interface for CAN-FD's Transmitter Delay Compensation

- Support SMC-Rv2 eliminating the current same-subnet restriction, by
exploiting the UDP encapsulation feature of RoCE adapters

- TLS: add SM4 GCM/CCM crypto support

- Bluetooth: initial support for link quality and audio/codec offload

Driver APIs:

- Add a batched interface for RX buffer allocation in AF_XDP buffer
pool

- ethtool: Add ability to control transceiver modules' power mode

- phy: Introduce supported interfaces bitmap to express MAC
capabilities and simplify PHY code

- Drop rtnl_lock from DSA .port_fdb_{add,del} callbacks

New drivers:

- WiFi driver for Realtek 8852AE 802.11ax devices (rtw89)

- Ethernet driver for ASIX AX88796C SPI device (x88796c)

Drivers:

- Broadcom PHYs
- support 72165, 7712 16nm PHYs
- support IDDQ-SR for additional power savings

- PHY support for QCA8081, QCA9561 PHYs

- NXP DPAA2: support for IRQ coalescing

- NXP Ethernet (enetc): support for software TCP segmentation

- Renesas Ethernet (ravb) - support DMAC and EMAC blocks of
Gigabit-capable IP found on RZ/G2L SoC

- Intel 100G Ethernet
- support for eswitch offload of TC/OvS flow API, including
offload of GRE, VxLAN, Geneve tunneling
- support application device queues - ability to assign Rx and Tx
queues to application threads
- PTP and PPS (pulse-per-second) extensions

- Broadcom Ethernet (bnxt)
- devlink health reporting and device reload extensions

- Mellanox Ethernet (mlx5)
- offload macvlan interfaces
- support HW offload of TC rules involving OVS internal ports
- support HW-GRO and header/data split
- support application device queues

- Marvell OcteonTx2:
- add XDP support for PF
- add PTP support for VF

- Qualcomm Ethernet switch (qca8k): support for QCA8328

- Realtek Ethernet DSA switch (rtl8366rb)
- support bridge offload
- support STP, fast aging, disabling address learning
- support for Realtek RTL8365MB-VC, a 4+1 port 10M/100M/1GE switch

- Mellanox Ethernet/IB switch (mlxsw)
- multi-level qdisc hierarchy offload (e.g. RED, prio and shaping)
- offload root TBF qdisc as port shaper
- support multiple routing interface MAC address prefixes
- support for IP-in-IP with IPv6 underlay

- MediaTek WiFi (mt76)
- mt7921 - ASPM, 6GHz, SDIO and testmode support
- mt7915 - LED and TWT support

- Qualcomm WiFi (ath11k)
- include channel rx and tx time in survey dump statistics
- support for 80P80 and 160 MHz bandwidths
- support channel 2 in 6 GHz band
- spectral scan support for QCN9074
- support for rx decapsulation offload (data frames in 802.3
format)

- Qualcomm phone SoC WiFi (wcn36xx)
- enable Idle Mode Power Save (IMPS) to reduce power consumption
during idle

- Bluetooth driver support for MediaTek MT7922 and MT7921

- Enable support for AOSP Bluetooth extension in Qualcomm WCN399x and
Realtek 8822C/8852A

- Microsoft vNIC driver (mana)
- support hibernation and kexec

- Google vNIC driver (gve)
- support for jumbo frames
- implement Rx page reuse

Refactor:

- Make all writes to netdev->dev_addr go thru helpers, so that we can
add this address to the address rbtree and handle the updates

- Various TCP cleanups and optimizations including improvements to
CPU cache use

- Simplify the gnet_stats, Qdisc stats' handling and remove
qdisc->running sequence counter

- Driver changes and API updates to address devlink locking
deficiencies"

* tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2122 commits)
Revert "net: avoid double accounting for pure zerocopy skbs"
selftests: net: add arp_ndisc_evict_nocarrier
net: ndisc: introduce ndisc_evict_nocarrier sysctl parameter
net: arp: introduce arp_evict_nocarrier sysctl parameter
libbpf: Deprecate AF_XDP support
kbuild: Unify options for BTF generation for vmlinux and modules
selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
net: vmxnet3: remove multiple false checks in vmxnet3_ethtool.c
net: avoid double accounting for pure zerocopy skbs
tcp: rename sk_wmem_free_skb
netdevsim: fix uninit value in nsim_drv_configure_vfs()
selftests/bpf: Fix also no-alu32 strobemeta selftest
bpf: Add missing map_delete_elem method to bloom filter map
selftests/bpf: Add bloom map success test for userspace calls
bpf: Add alignment padding for "map_extra" + consolidate holes
bpf: Bloom filter map naming fixups
selftests/bpf: Add test cases for struct_ops prog
bpf: Add dummy BPF STRUCT_OPS for test purpose
...

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Merge tag 'v5.15' into rdma.git for-next

Pull in the accepted for-rc patches as the next merge needs a newer base.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>