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 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 'ag71xx-phylink'

Russell King says:

====================
net: ag71xx: phylink validate implementation updates

This series converts ag71xx to fill in the supported_interfaces member
of

Merge branch 'ag71xx-phylink'

Russell King says:

====================
net: ag71xx: phylink validate implementation updates

This series converts ag71xx to fill in the supported_interfaces member
of phylink_config, cleans up the validate() implementation, and then
converts to phylink_generic_validate().

The question over the port linkmode restriction has been answered by
Oleksij - there is no reason for this restriction, so we can go the
whole hog with this conversion. Thanks!
====================

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

show more ...

net: ag71xx: use phylink_generic_validate()

ag71xx apparently only supports MII port type, which makes it different
from other implementations. However, Oleksij says there is no special
reason for t

net: ag71xx: use phylink_generic_validate()

ag71xx apparently only supports MII port type, which makes it different
from other implementations. However, Oleksij says there is no special
reason for this.

Convert the driver to use phylink_generic_validate(), which will allow
all ethtool port linkmodes instead of only MII, giving the driver
consistent behaviour with other drivers.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

net: ag71xx: remove interface checks in ag71xx_mac_validate()

As phylink checks the interface mode against the supported_interfaces
bitmap, we no longer need to validate the interface mode, nor hand

net: ag71xx: remove interface checks in ag71xx_mac_validate()

As phylink checks the interface mode against the supported_interfaces
bitmap, we no longer need to validate the interface mode, nor handle
PHY_INTERFACE_MODE_NA in the validation function. Remove these to
simplify the implementation.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

net: ag71xx: populate supported_interfaces member

Populate the phy_interface_t bitmap for the Atheros ag71xx driver with
interfaces modes supported by the MAC.

Signed-off-by: Russell King <rmk+kern

net: ag71xx: populate supported_interfaces member

Populate the phy_interface_t bitmap for the Atheros ag71xx driver with
interfaces modes supported by the MAC.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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 branch 'dev_watchdog-less-intrusive'

Eric Dumazet says:

====================
net: make dev_watchdog() less intrusive

dev_watchdog() is used on many NIC to periodically monitor TX queues
to d

Merge branch 'dev_watchdog-less-intrusive'

Eric Dumazet says:

====================
net: make dev_watchdog() less intrusive

dev_watchdog() is used on many NIC to periodically monitor TX queues
to detect hangs.

Problem is : It stops all queues, then check them, then 'unfreeze' them.

Not only this stops feeding the NIC, it also migrates all qdiscs
to be serviced on the cpu calling netif_tx_unlock(), causing
a potential latency artifact.

With many TX queues, this is becoming more visible.
====================

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

show more ...

net: annotate accesses to queue->trans_start

In following patches, dev_watchdog() will no longer stop all queues.
It will read queue->trans_start locklessly.

Signed-off-by: Eric Dumazet <edumazet@g

net: annotate accesses to queue->trans_start

In following patches, dev_watchdog() will no longer stop all queues.
It will read queue->trans_start locklessly.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

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>

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
...

show more ...

net: convert users of bitmap_foo() to linkmode_foo()

This converts instances of
bitmap_foo(args..., __ETHTOOL_LINK_MODE_MASK_NBITS)
to
linkmode_foo(args...)

I manually fixed up some lines to prev

net: convert users of bitmap_foo() to linkmode_foo()

This converts instances of
bitmap_foo(args..., __ETHTOOL_LINK_MODE_MASK_NBITS)
to
linkmode_foo(args...)

I manually fixed up some lines to prevent them from being excessively
long. Otherwise, this change was generated with the following semantic
patch:

// Generated with
// echo linux/linkmode.h > includes
// git grep -Flf includes include/ | cut -f 2- -d / | cat includes - \
// | sort | uniq | tee new_includes | wc -l && mv new_includes includes
// and repeating until the number stopped going up
@i@
@@

(
#include <linux/acpi_mdio.h>
|
#include <linux/brcmphy.h>
|
#include <linux/dsa/loop.h>
|
#include <linux/dsa/sja1105.h>
|
#include <linux/ethtool.h>
|
#include <linux/ethtool_netlink.h>
|
#include <linux/fec.h>
|
#include <linux/fs_enet_pd.h>
|
#include <linux/fsl/enetc_mdio.h>
|
#include <linux/fwnode_mdio.h>
|
#include <linux/linkmode.h>
|
#include <linux/lsm_audit.h>
|
#include <linux/mdio-bitbang.h>
|
#include <linux/mdio.h>
|
#include <linux/mdio-mux.h>
|
#include <linux/mii.h>
|
#include <linux/mii_timestamper.h>
|
#include <linux/mlx5/accel.h>
|
#include <linux/mlx5/cq.h>
|
#include <linux/mlx5/device.h>
|
#include <linux/mlx5/driver.h>
|
#include <linux/mlx5/eswitch.h>
|
#include <linux/mlx5/fs.h>
|
#include <linux/mlx5/port.h>
|
#include <linux/mlx5/qp.h>
|
#include <linux/mlx5/rsc_dump.h>
|
#include <linux/mlx5/transobj.h>
|
#include <linux/mlx5/vport.h>
|
#include <linux/of_mdio.h>
|
#include <linux/of_net.h>
|
#include <linux/pcs-lynx.h>
|
#include <linux/pcs/pcs-xpcs.h>
|
#include <linux/phy.h>
|
#include <linux/phy_led_triggers.h>
|
#include <linux/phylink.h>
|
#include <linux/platform_data/bcmgenet.h>
|
#include <linux/platform_data/xilinx-ll-temac.h>
|
#include <linux/pxa168_eth.h>
|
#include <linux/qed/qed_eth_if.h>
|
#include <linux/qed/qed_fcoe_if.h>
|
#include <linux/qed/qed_if.h>
|
#include <linux/qed/qed_iov_if.h>
|
#include <linux/qed/qed_iscsi_if.h>
|
#include <linux/qed/qed_ll2_if.h>
|
#include <linux/qed/qed_nvmetcp_if.h>
|
#include <linux/qed/qed_rdma_if.h>
|
#include <linux/sfp.h>
|
#include <linux/sh_eth.h>
|
#include <linux/smsc911x.h>
|
#include <linux/soc/nxp/lpc32xx-misc.h>
|
#include <linux/stmmac.h>
|
#include <linux/sunrpc/svc_rdma.h>
|
#include <linux/sxgbe_platform.h>
|
#include <net/cfg80211.h>
|
#include <net/dsa.h>
|
#include <net/mac80211.h>
|
#include <net/selftests.h>
|
#include <rdma/ib_addr.h>
|
#include <rdma/ib_cache.h>
|
#include <rdma/ib_cm.h>
|
#include <rdma/ib_hdrs.h>
|
#include <rdma/ib_mad.h>
|
#include <rdma/ib_marshall.h>
|
#include <rdma/ib_pack.h>
|
#include <rdma/ib_pma.h>
|
#include <rdma/ib_sa.h>
|
#include <rdma/ib_smi.h>
|
#include <rdma/ib_umem.h>
|
#include <rdma/ib_umem_odp.h>
|
#include <rdma/ib_verbs.h>
|
#include <rdma/iw_cm.h>
|
#include <rdma/mr_pool.h>
|
#include <rdma/opa_addr.h>
|
#include <rdma/opa_port_info.h>
|
#include <rdma/opa_smi.h>
|
#include <rdma/opa_vnic.h>
|
#include <rdma/rdma_cm.h>
|
#include <rdma/rdma_cm_ib.h>
|
#include <rdma/rdmavt_cq.h>
|
#include <rdma/rdma_vt.h>
|
#include <rdma/rdmavt_qp.h>
|
#include <rdma/rw.h>
|
#include <rdma/tid_rdma_defs.h>
|
#include <rdma/uverbs_ioctl.h>
|
#include <rdma/uverbs_named_ioctl.h>
|
#include <rdma/uverbs_std_types.h>
|
#include <rdma/uverbs_types.h>
|
#include <soc/mscc/ocelot.h>
|
#include <soc/mscc/ocelot_ptp.h>
|
#include <soc/mscc/ocelot_vcap.h>
|
#include <trace/events/ib_mad.h>
|
#include <trace/events/rdma_core.h>
|
#include <trace/events/rdma.h>
|
#include <trace/events/rpcrdma.h>
|
#include <uapi/linux/ethtool.h>
|
#include <uapi/linux/ethtool_netlink.h>
|
#include <uapi/linux/mdio.h>
|
#include <uapi/linux/mii.h>
)

@depends on i@
expression list args;
@@

(
- bitmap_zero(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_zero(args)
|
- bitmap_copy(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_copy(args)
|
- bitmap_and(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_and(args)
|
- bitmap_or(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_or(args)
|
- bitmap_empty(args, ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_empty(args)
|
- bitmap_andnot(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_andnot(args)
|
- bitmap_equal(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_equal(args)
|
- bitmap_intersects(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_intersects(args)
|
- bitmap_subset(args, __ETHTOOL_LINK_MODE_MASK_NBITS)
+ linkmode_subset(args)
)

Add missing linux/mii.h include to mellanox. -DaveM

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

Merge branch 'ethernet-more-netdev-dev_addr-write-removals'

Jakub Kicinski says:

====================
ethernet: more netdev->dev_addr write removals

Another series removing direct writes to netdev

Merge branch 'ethernet-more-netdev-dev_addr-write-removals'

Jakub Kicinski says:

====================
ethernet: more netdev->dev_addr write removals

Another series removing direct writes to netdev->dev_addr.
====================

Link: https://lore.kernel.org/r/20211013204435.322561-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

ethernet: make use of eth_hw_addr_random() where appropriate

Number of drivers use eth_random_addr(netdev->dev_addr)
thus writing to netdev->dev_addr directly, and not setting
the address type. Swit

ethernet: make use of eth_hw_addr_random() where appropriate

Number of drivers use eth_random_addr(netdev->dev_addr)
thus writing to netdev->dev_addr directly, and not setting
the address type. Switch them to eth_hw_addr_random().

@@
expression netdev;
@@
- eth_random_addr(netdev->dev_addr);
+ eth_hw_addr_random(netdev);

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

Merge branch 'dev_addr-fw-helpers'

Jakub Kicinski says:

====================
net: add a helpers for loading netdev->dev_addr from FW

We're trying to make all writes to netdev->dev_addr go via help

Merge branch 'dev_addr-fw-helpers'

Jakub Kicinski says:

====================
net: add a helpers for loading netdev->dev_addr from FW

We're trying to make all writes to netdev->dev_addr go via helpers.
A lot of places pass netdev->dev_addr to of_get_ethdev_address() and
device_get_ethdev_addr() so this set adds new functions which wrap
the functionality.

v2 performs suggested code moves, adds a couple additional clean ups
on the device property side, and an extra patch converting drivers
which can benefit from device_get_ethdev_address().

v3 removes OF_NET and corrects kdoc.
====================

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

show more ...

ethernet: use of_get_ethdev_address()

Use the new of_get_ethdev_address() helper for the cases
where dev->dev_addr is passed in directly as the destination.

@@
expression dev, np;
@@
- of_g

ethernet: use of_get_ethdev_address()

Use the new of_get_ethdev_address() helper for the cases
where dev->dev_addr is passed in directly as the destination.

@@
expression dev, np;
@@
- of_get_mac_address(np, dev->dev_addr)
+ of_get_ethdev_address(np, dev)

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...

Merge branch 'pruss-fix' into fixes

Merge in a fix for pruss reset issue caused by enabling pruss for am335x.

Merge tag 'v5.15-rc2' into spi-5.15

Linux 5.15-rc2

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

Catch-up on 5.15-rc1 and sync with drm-intel-gt-next
to prepare the PXP topic branch.

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

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

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Sign

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

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...

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

Kickstart new drm-misc-next cycle.

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

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be rem

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be removed.

show more ...