History log of /openbmc/linux/drivers/net/phy/phy_device.c (Results 1 – 25 of 2423)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58
# 7b7fd0ac 17-Oct-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.57' into for/openbmc/dev-6.6

This is the 6.6.57 stable release


Revision tags: v6.6.57, v6.6.56, v6.6.55
# 143ffa78 04-Oct-2024 Christian Marangi <ansuelsmth@gmail.com>

net: phy: Remove LED entry from LEDs list on unregister

commit f50b5d74c68e551667e265123659b187a30fe3a5 upstream.

Commit c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct
ordering") cor

net: phy: Remove LED entry from LEDs list on unregister

commit f50b5d74c68e551667e265123659b187a30fe3a5 upstream.

Commit c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct
ordering") correctly fixed a problem with using devm_ but missed
removing the LED entry from the LEDs list.

This cause kernel panic on specific scenario where the port for the PHY
is torn down and up and the kmod for the PHY is removed.

On setting the port down the first time, the assosiacted LEDs are
correctly unregistered. The associated kmod for the PHY is now removed.
The kmod is now added again and the port is now put up, the associated LED
are registered again.
On putting the port down again for the second time after these step, the
LED list now have 4 elements. With the first 2 already unregistered
previously and the 2 new one registered again.

This cause a kernel panic as the first 2 element should have been
removed.

Fix this by correctly removing the element when LED is unregistered.

Reported-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Cc: stable@vger.kernel.org
Fixes: c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct ordering")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20241004182759.14032-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


Revision tags: v6.6.54, v6.6.53, v6.6.52
# ca2478a7 12-Sep-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.51' into for/openbmc/dev-6.6

This is the 6.6.51 stable release


Revision tags: v6.6.51, v6.6.50, v6.6.49
# 26928c8f 29-Aug-2024 Jinjie Ruan <ruanjinjie@huawei.com>

net: phy: Fix missing of_node_put() for leds

[ Upstream commit 2560db6ede1aaf162a73b2df43e0b6c5ed8819f7 ]

The call of of_get_child_by_name() will cause refcount incremented
for leds, if it succeeds

net: phy: Fix missing of_node_put() for leds

[ Upstream commit 2560db6ede1aaf162a73b2df43e0b6c5ed8819f7 ]

The call of of_get_child_by_name() will cause refcount incremented
for leds, if it succeeds, it should call of_node_put() to decrease
it, fix it.

Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs")
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240830022025.610844-1-ruanjinjie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...


Revision tags: v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28
# 1e952e95 14-Apr-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.27' into dev-6.6

This is the 6.6.27 stable release


Revision tags: v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15
# 7a71f61e 29-Jan-2024 Andre Werner <andre.werner@systec-electronic.com>

net: phy: phy_device: Prevent nullptr exceptions on ISR

[ Upstream commit 61c81872815f46006982bb80460c0c80a949b35b ]

If phydev->irq is set unconditionally, check
for valid interrupt handler or fall

net: phy: phy_device: Prevent nullptr exceptions on ISR

[ Upstream commit 61c81872815f46006982bb80460c0c80a949b35b ]

If phydev->irq is set unconditionally, check
for valid interrupt handler or fall back to polling mode to prevent
nullptr exceptions in interrupt service routine.

Signed-off-by: Andre Werner <andre.werner@systec-electronic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240129135734.18975-2-andre.werner@systec-electronic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...


# 5ee9cd06 27-Mar-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.23' into dev-6.6

Linux 6.6.23


# 4a73b5ac 15-Mar-2024 Nikita Kiryushin <kiryushin@ancud.ru>

net: phy: fix phy_read_poll_timeout argument type in genphy_loopback

[ Upstream commit 32fa4366cc4da1c97b725a0066adf43c6b298f37 ]

read_poll_timeout inside phy_read_poll_timeout can set val negative

net: phy: fix phy_read_poll_timeout argument type in genphy_loopback

[ Upstream commit 32fa4366cc4da1c97b725a0066adf43c6b298f37 ]

read_poll_timeout inside phy_read_poll_timeout can set val negative
in some cases (for example, __mdiobus_read inside phy_read can return
-EOPNOTSUPP).

Supposedly, commit 4ec732951702 ("net: phylib: fix phy_read*_poll_timeout()")
should fix problems with wrong-signed vals, but I do not see how
as val is sent to phy_read as is and __val = phy_read (not val)
is checked for sign.

Change val type for signed to allow better error handling as done in other
phy_read_poll_timeout callers. This will not fix any error handling
by itself, but allows, for example, to modify cond with appropriate
sign check or check resulting val separately.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 014068dcb5b1 ("net: phy: genphy_loopback: add link speed configuration")
Signed-off-by: Nikita Kiryushin <kiryushin@ancud.ru>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20240315175052.8049-1-kiryushin@ancud.ru
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...


# 589ec161 07-Mar-2024 Kévin L'hôpital <kevin.lhopital@savoirfairelinux.com>

net: phy: fix phy_get_internal_delay accessing an empty array

[ Upstream commit 4469c0c5b14a0919f5965c7ceac96b523eb57b79 ]

The phy_get_internal_delay function could try to access to an empty
array

net: phy: fix phy_get_internal_delay accessing an empty array

[ Upstream commit 4469c0c5b14a0919f5965c7ceac96b523eb57b79 ]

The phy_get_internal_delay function could try to access to an empty
array in the case that the driver is calling phy_get_internal_delay
without defining delay_values and rx-internal-delay-ps or
tx-internal-delay-ps is defined to 0 in the device-tree.
This will lead to "unable to handle kernel NULL pointer dereference at
virtual address 0". To avoid this kernel oops, the test should be delay
>= 0. As there is already delay < 0 test just before, the test could
only be size == 0.

Fixes: 92252eec913b ("net: phy: Add a helper to return the index for of the internal delay")
Co-developed-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Signed-off-by: Kévin L'hôpital <kevin.lhopital@savoirfairelinux.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...


# 3e7759b9 10-Feb-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.9' into dev-6.6

This is the 6.6.9 stable release


Revision tags: v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7
# d98ce1f0 11-Dec-2023 Daniel Golle <daniel@makrotopia.org>

net: phy: skip LED triggers on PHYs on SFP modules

[ Upstream commit b1dfc0f76231bbf395c59d20a2070684620d5d0f ]

Calling led_trigger_register() when attaching a PHY located on an SFP
module potentia

net: phy: skip LED triggers on PHYs on SFP modules

[ Upstream commit b1dfc0f76231bbf395c59d20a2070684620d5d0f ]

Calling led_trigger_register() when attaching a PHY located on an SFP
module potentially (and practically) leads into a deadlock.
Fix this by not calling led_trigger_register() for PHYs localted on SFP
modules as such modules actually never got any LEDs.

======================================================
WARNING: possible circular locking dependency detected
6.7.0-rc4-next-20231208+ #0 Tainted: G O
------------------------------------------------------
kworker/u8:2/43 is trying to acquire lock:
ffffffc08108c4e8 (triggers_list_lock){++++}-{3:3}, at: led_trigger_register+0x4c/0x1a8

but task is already holding lock:
ffffff80c5c6f318 (&sfp->sm_mutex){+.+.}-{3:3}, at: cleanup_module+0x2ba8/0x3120 [sfp]

which lock already depends on the new lock.

the existing dependency chain (in reverse order) is:

-> #3 (&sfp->sm_mutex){+.+.}-{3:3}:
__mutex_lock+0x88/0x7a0
mutex_lock_nested+0x20/0x28
cleanup_module+0x2ae0/0x3120 [sfp]
sfp_register_bus+0x5c/0x9c
sfp_register_socket+0x48/0xd4
cleanup_module+0x271c/0x3120 [sfp]
platform_probe+0x64/0xb8
really_probe+0x17c/0x3c0
__driver_probe_device+0x78/0x164
driver_probe_device+0x3c/0xd4
__driver_attach+0xec/0x1f0
bus_for_each_dev+0x60/0xa0
driver_attach+0x20/0x28
bus_add_driver+0x108/0x208
driver_register+0x5c/0x118
__platform_driver_register+0x24/0x2c
init_module+0x28/0xa7c [sfp]
do_one_initcall+0x70/0x2ec
do_init_module+0x54/0x1e4
load_module+0x1b78/0x1c8c
__do_sys_init_module+0x1bc/0x2cc
__arm64_sys_init_module+0x18/0x20
invoke_syscall.constprop.0+0x4c/0xdc
do_el0_svc+0x3c/0xbc
el0_svc+0x34/0x80
el0t_64_sync_handler+0xf8/0x124
el0t_64_sync+0x150/0x154

-> #2 (rtnl_mutex){+.+.}-{3:3}:
__mutex_lock+0x88/0x7a0
mutex_lock_nested+0x20/0x28
rtnl_lock+0x18/0x20
set_device_name+0x30/0x130
netdev_trig_activate+0x13c/0x1ac
led_trigger_set+0x118/0x234
led_trigger_write+0x104/0x17c
sysfs_kf_bin_write+0x64/0x80
kernfs_fop_write_iter+0x128/0x1b4
vfs_write+0x178/0x2a4
ksys_write+0x58/0xd4
__arm64_sys_write+0x18/0x20
invoke_syscall.constprop.0+0x4c/0xdc
do_el0_svc+0x3c/0xbc
el0_svc+0x34/0x80
el0t_64_sync_handler+0xf8/0x124
el0t_64_sync+0x150/0x154

-> #1 (&led_cdev->trigger_lock){++++}-{3:3}:
down_write+0x4c/0x13c
led_trigger_write+0xf8/0x17c
sysfs_kf_bin_write+0x64/0x80
kernfs_fop_write_iter+0x128/0x1b4
vfs_write+0x178/0x2a4
ksys_write+0x58/0xd4
__arm64_sys_write+0x18/0x20
invoke_syscall.constprop.0+0x4c/0xdc
do_el0_svc+0x3c/0xbc
el0_svc+0x34/0x80
el0t_64_sync_handler+0xf8/0x124
el0t_64_sync+0x150/0x154

-> #0 (triggers_list_lock){++++}-{3:3}:
__lock_acquire+0x12a0/0x2014
lock_acquire+0x100/0x2ac
down_write+0x4c/0x13c
led_trigger_register+0x4c/0x1a8
phy_led_triggers_register+0x9c/0x214
phy_attach_direct+0x154/0x36c
phylink_attach_phy+0x30/0x60
phylink_sfp_connect_phy+0x140/0x510
sfp_add_phy+0x34/0x50
init_module+0x15c/0xa7c [sfp]
cleanup_module+0x1d94/0x3120 [sfp]
cleanup_module+0x2bb4/0x3120 [sfp]
process_one_work+0x1f8/0x4ec
worker_thread+0x1e8/0x3d8
kthread+0x104/0x110
ret_from_fork+0x10/0x20

other info that might help us debug this:

Chain exists of:
triggers_list_lock --> rtnl_mutex --> &sfp->sm_mutex

Possible unsafe locking scenario:

CPU0 CPU1
---- ----
lock(&sfp->sm_mutex);
lock(rtnl_mutex);
lock(&sfp->sm_mutex);
lock(triggers_list_lock);

*** DEADLOCK ***

4 locks held by kworker/u8:2/43:
#0: ffffff80c000f938 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x150/0x4ec
#1: ffffffc08214bde8 ((work_completion)(&(&sfp->timeout)->work)){+.+.}-{0:0}, at: process_one_work+0x150/0x4ec
#2: ffffffc0810902f8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x18/0x20
#3: ffffff80c5c6f318 (&sfp->sm_mutex){+.+.}-{3:3}, at: cleanup_module+0x2ba8/0x3120 [sfp]

stack backtrace:
CPU: 0 PID: 43 Comm: kworker/u8:2 Tainted: G O 6.7.0-rc4-next-20231208+ #0
Hardware name: Bananapi BPI-R4 (DT)
Workqueue: events_power_efficient cleanup_module [sfp]
Call trace:
dump_backtrace+0xa8/0x10c
show_stack+0x14/0x1c
dump_stack_lvl+0x5c/0xa0
dump_stack+0x14/0x1c
print_circular_bug+0x328/0x430
check_noncircular+0x124/0x134
__lock_acquire+0x12a0/0x2014
lock_acquire+0x100/0x2ac
down_write+0x4c/0x13c
led_trigger_register+0x4c/0x1a8
phy_led_triggers_register+0x9c/0x214
phy_attach_direct+0x154/0x36c
phylink_attach_phy+0x30/0x60
phylink_sfp_connect_phy+0x140/0x510
sfp_add_phy+0x34/0x50
init_module+0x15c/0xa7c [sfp]
cleanup_module+0x1d94/0x3120 [sfp]
cleanup_module+0x2bb4/0x3120 [sfp]
process_one_work+0x1f8/0x4ec
worker_thread+0x1e8/0x3d8
kthread+0x104/0x110
ret_from_fork+0x10/0x20

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs")
Link: https://lore.kernel.org/r/102a9dce38bdf00215735d04cd4704458273ad9c.1702339354.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...


Revision tags: v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3
# c900529f 12-Sep-2023 Thomas Zimmermann <tzimmermann@suse.de>

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

Forwarding to v6.6-rc1.

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


Revision tags: v6.5.2, v6.1.51, v6.5.1
# 1ac731c5 30-Aug-2023 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.


Revision tags: v6.1.50
# bd6c11bc 29-Aug-2023 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocat

Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
"Core:

- Increase size limits for to-be-sent skb frag allocations. This
allows tun, tap devices and packet sockets to better cope with
large writes operations

- Store netdevs in an xarray, to simplify iterating over netdevs

- Refactor nexthop selection for multipath routes

- Improve sched class lifetime handling

- Add backup nexthop ID support for bridge

- Implement drop reasons support in openvswitch

- Several data races annotations and fixes

- Constify the sk parameter of routing functions

- Prepend kernel version to netconsole message

Protocols:

- Implement support for TCP probing the peer being under memory
pressure

- Remove hard coded limitation on IPv6 specific info placement inside
the socket struct

- Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per
socket scaling factor

- Scaling-up the IPv6 expired route GC via a separated list of
expiring routes

- In-kernel support for the TLS alert protocol

- Better support for UDP reuseport with connected sockets

- Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
header size

- Get rid of additional ancillary per MPTCP connection struct socket

- Implement support for BPF-based MPTCP packet schedulers

- Format MPTCP subtests selftests results in TAP

- Several new SMC 2.1 features including unique experimental options,
max connections per lgr negotiation, max links per lgr negotiation

BPF:

- Multi-buffer support in AF_XDP

- Add multi uprobe BPF links for attaching multiple uprobes and usdt
probes, which is significantly faster and saves extra fds

- Implement an fd-based tc BPF attach API (TCX) and BPF link support
on top of it

- Add SO_REUSEPORT support for TC bpf_sk_assign

- Support new instructions from cpu v4 to simplify the generated code
and feature completeness, for x86, arm64, riscv64

- Support defragmenting IPv(4|6) packets in BPF

- Teach verifier actual bounds of bpf_get_smp_processor_id() and fix
perf+libbpf issue related to custom section handling

- Introduce bpf map element count and enable it for all program types

- Add a BPF hook in sys_socket() to change the protocol ID from
IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy

- Introduce bpf_me_mcache_free_rcu() and fix OOM under stress

- Add uprobe support for the bpf_get_func_ip helper

- Check skb ownership against full socket

- Support for up to 12 arguments in BPF trampoline

- Extend link_info for kprobe_multi and perf_event links

Netfilter:

- Speed-up process exit by aborting ruleset validation if a fatal
signal is pending

- Allow NLA_POLICY_MASK to be used with BE16/BE32 types

Driver API:

- Page pool optimizations, to improve data locality and cache usage

- Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the
need for raw ioctl() handling in drivers

- Simplify genetlink dump operations (doit/dumpit) providing them the
common information already populated in struct genl_info

- Extend and use the yaml devlink specs to [re]generate the split ops

- Introduce devlink selective dumps, to allow SF filtering SF based
on handle and other attributes

- Add yaml netlink spec for netlink-raw families, allow route, link
and address related queries via the ynl tool

- Remove phylink legacy mode support

- Support offload LED blinking to phy

- Add devlink port function attributes for IPsec

New hardware / drivers:

- Ethernet:
- Broadcom ASP 2.0 (72165) ethernet controller
- MediaTek MT7988 SoC
- Texas Instruments AM654 SoC
- Texas Instruments IEP driver
- Atheros qca8081 phy
- Marvell 88Q2110 phy
- NXP TJA1120 phy

- WiFi:
- MediaTek mt7981 support

- Can:
- Kvaser SmartFusion2 PCI Express devices
- Allwinner T113 controllers
- Texas Instruments tcan4552/4553 chips

- Bluetooth:
- Intel Gale Peak
- Qualcomm WCN3988 and WCN7850
- NXP AW693 and IW624
- Mediatek MT2925

Drivers:

- Ethernet NICs:
- nVidia/Mellanox:
- mlx5:
- support UDP encapsulation in packet offload mode
- IPsec packet offload support in eswitch mode
- improve aRFS observability by adding new set of counters
- extends MACsec offload support to cover RoCE traffic
- dynamic completion EQs
- mlx4:
- convert to use auxiliary bus instead of custom interface
logic
- Intel
- ice:
- implement switchdev bridge offload, even for LAG
interfaces
- implement SRIOV support for LAG interfaces
- igc:
- add support for multiple in-flight TX timestamps
- Broadcom:
- bnxt:
- use the unified RX page pool buffers for XDP and non-XDP
- use the NAPI skb allocation cache
- OcteonTX2:
- support Round Robin scheduling HTB offload
- TC flower offload support for SPI field
- Freescale:
- add XDP_TX feature support
- AMD:
- ionic: add support for PCI FLR event
- sfc:
- basic conntrack offload
- introduce eth, ipv4 and ipv6 pedit offloads
- ST Microelectronics:
- stmmac: maximze PTP timestamping resolution

- Virtual NICs:
- Microsoft vNIC:
- batch ringing RX queue doorbell on receiving packets
- add page pool for RX buffers
- Virtio vNIC:
- add per queue interrupt coalescing support
- Google vNIC:
- add queue-page-list mode support

- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add port range matching tc-flower offload
- permit enslavement to netdevices with uppers

- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- convert to phylink_pcs
- Renesas:
- r8A779fx: add speed change support
- rzn1: enables vlan support

- Ethernet PHYs:
- convert mv88e6xxx to phylink_pcs

- WiFi:
- Qualcomm Wi-Fi 7 (ath12k):
- extremely High Throughput (EHT) PHY support
- RealTek (rtl8xxxu):
- enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
RTL8192EU and RTL8723BU
- RealTek (rtw89):
- Introduce Time Averaged SAR (TAS) support

- Connector:
- support for event filtering"

* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits)
net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show
net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler
net: stmmac: clarify difference between "interface" and "phy_interface"
r8152: add vendor/device ID pair for D-Link DUB-E250
devlink: move devlink_notify_register/unregister() to dev.c
devlink: move small_ops definition into netlink.c
devlink: move tracepoint definitions into core.c
devlink: push linecard related code into separate file
devlink: push rate related code into separate file
devlink: push trap related code into separate file
devlink: use tracepoint_enabled() helper
devlink: push region related code into separate file
devlink: push param related code into separate file
devlink: push resource related code into separate file
devlink: push dpipe related code into separate file
devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper
devlink: push shared buffer related code into separate file
devlink: push port related code into separate file
devlink: push object register/unregister notifications into separate helpers
inet: fix IP_TRANSPARENT error handling
...

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Revision tags: v6.5, v6.1.49, v6.1.48
# fdebffeb 23-Aug-2023 Dave Airlie <airlied@redhat.com>

BackMerge tag 'v6.5-rc7' into drm-next

Linux 6.5-rc7

This is needed for the CI stuff and the msm pull has fixes in it.

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


# a3dd14c0 21-Aug-2023 Georgi Djakov <djakov@kernel.org>

Merge tag 'v6.5-rc6' into icc-next

The fixes that got merged into v6.5-rc6 are needed here.

Signed-off-by: Georgi Djakov <djakov@kernel.org>


# 642073c3 20-Aug-2023 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge commit b320441c04c9 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next

We need the serial-core fixes in here as well.

Signed-off-by: Greg Kr

Merge commit b320441c04c9 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next

We need the serial-core fixes in here as well.

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

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# 7ff57803 18-Aug-2023 Jakub Kicinski <kuba@kernel.org>

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

Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/sfc/tc.c
fa165e194997 ("sfc: don't unregister flo

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

Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/sfc/tc.c
fa165e194997 ("sfc: don't unregister flow_indr if it was never registered")
3bf969e88ada ("sfc: add MAE table machinery for conntrack table")
https://lore.kernel.org/all/20230818112159.7430e9b4@canb.auug.org.au/

No adjacent changes.

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

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# 0e8860d2 17-Aug-2023 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from ipsec and netfilter.

No known outstanding reg

Merge tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
"Including fixes from ipsec and netfilter.

No known outstanding regressions.

Fixes to fixes:

- virtio-net: set queues after driver_ok, avoid a potential race
added by recent fix

- Revert "vlan: Fix VLAN 0 memory leak", it may lead to a warning
when VLAN 0 is registered explicitly

- nf_tables:
- fix false-positive lockdep splat in recent fixes
- don't fail inserts if duplicate has expired (fix test failures)
- fix races between garbage collection and netns dismantle

Current release - new code bugs:

- mlx5: Fix mlx5_cmd_update_root_ft() error flow

Previous releases - regressions:

- phy: fix IRQ-based wake-on-lan over hibernate / power off

Previous releases - always broken:

- sock: fix misuse of sk_under_memory_pressure() preventing system
from exiting global TCP memory pressure if a single cgroup is under
pressure

- fix the RTO timer retransmitting skb every 1ms if linear option is
enabled

- af_key: fix sadb_x_filter validation, amment netlink policy

- ipsec: fix slab-use-after-free in decode_session6()

- macb: in ZynqMP resume always configure PS GTR for non-wakeup
source

Misc:

- netfilter: set default timeout to 3 secs for sctp shutdown send and
recv state (from 300ms), align with protocol timers"

* tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits)
ice: Block switchdev mode when ADQ is active and vice versa
qede: fix firmware halt over suspend and resume
net: do not allow gso_size to be set to GSO_BY_FRAGS
sock: Fix misuse of sk_under_memory_pressure()
sfc: don't fail probe if MAE/TC setup fails
sfc: don't unregister flow_indr if it was never registered
net: dsa: mv88e6xxx: Wait for EEPROM done before HW reset
net/mlx5: Fix mlx5_cmd_update_root_ft() error flow
net/mlx5e: XDP, Fix fifo overrun on XDP_REDIRECT
i40e: fix misleading debug logs
iavf: fix FDIR rule fields masks validation
ipv6: fix indentation of a config attribute
mailmap: add entries for Simon Horman
broadcom: b44: Use b44_writephy() return value
net: openvswitch: reject negative ifindex
team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
net: phy: broadcom: stub c45 read/write for 54810
netfilter: nft_dynset: disallow object maps
netfilter: nf_tables: GC transaction race with netns dismantle
netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path
...

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Revision tags: v6.1.46
# cc941e54 11-Aug-2023 Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

net: phy: fix IRQ-based wake-on-lan over hibernate / power off

Uwe reports:
"Most PHYs signal WoL using an interrupt. So disabling interrupts [at
shutdown] breaks WoL at least on PHYs covered by the

net: phy: fix IRQ-based wake-on-lan over hibernate / power off

Uwe reports:
"Most PHYs signal WoL using an interrupt. So disabling interrupts [at
shutdown] breaks WoL at least on PHYs covered by the marvell driver."

Discussing with Ioana, the problem which was trying to be solved was:
"The board in question is a LS1021ATSN which has two AR8031 PHYs that
share an interrupt line. In case only one of the PHYs is probed and
there are pending interrupts on the PHY#2 an IRQ storm will happen
since there is no entity to clear the interrupt from PHY#2's registers.
PHY#1's driver will get stuck in .handle_interrupt() indefinitely."

Further confirmation that "the two AR8031 PHYs are on the same MDIO
bus."

With WoL using interrupts to wake the system, in such a case, the
system will begin booting with an asserted interrupt. Thus, we need to
cope with an interrupt asserted during boot.

Solve this instead by disabling interrupts during PHY probe. This will
ensure in Ioana's situation that both PHYs of the same type sharing an
interrupt line on a common MDIO bus will have their interrupt outputs
disabled when the driver probes the device, but before we hook in any
interrupt handlers - thus avoiding the interrupt storm.

A better fix would be for platform firmware to disable the interrupting
devices at source during boot, before control is handed to the kernel.

Fixes: e2f016cf7751 ("net: phy: add a shutdown procedure")
Link: 20230804071757.383971-1-u.kleine-koenig@pengutronix.de
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Revision tags: v6.1.45
# c042502c 10-Aug-2023 Jakub Kicinski <kuba@kernel.org>

Merge branch 'support-offload-led-blinking-to-phy'

Andrew Lunn says:

====================
Support offload LED blinking to PHY.

Allow offloading of the LED trigger netdev to PHY drivers and
impleme

Merge branch 'support-offload-led-blinking-to-phy'

Andrew Lunn says:

====================
Support offload LED blinking to PHY.

Allow offloading of the LED trigger netdev to PHY drivers and
implement it for the Marvell PHY driver. Additionally, correct the
handling of when the initial state of the LED cannot be represented by
the trigger, and so an error is returned. As with ledtrig-timer,
disable offload when the trigger is deactivate, or replaced by another
trigger.
====================

Link: https://lore.kernel.org/r/20230808210436.838995-1-andrew@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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# 1dcc03c9 08-Aug-2023 Andrew Lunn <andrew@lunn.ch>

net: phy: phy_device: Call into the PHY driver to set LED offload

Linux LEDs can be requested to perform hardware accelerated blinking
to indicate link, RX, TX etc. Pass the rules for blinking to th

net: phy: phy_device: Call into the PHY driver to set LED offload

Linux LEDs can be requested to perform hardware accelerated blinking
to indicate link, RX, TX etc. Pass the rules for blinking to the PHY
driver, if it implements the ops needed to determine if a given
pattern can be offloaded, to offload it, and what the current offload
is. Additionally implement the op needed to get what device the LED is
for.

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/20230808210436.838995-3-andrew@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Revision tags: v6.1.44
# 2612e3bb 07-Aug-2023 Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Catching-up with drm-next and drm-intel-gt-next.
It will unblock a code refactor around the platform
definitions (names vs acronyms).

Signed-off-by: Rodrigo V

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

Catching-up with drm-next and drm-intel-gt-next.
It will unblock a code refactor around the platform
definitions (names vs acronyms).

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

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# 9f771739 07-Aug-2023 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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

Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as
a dependency for https://patchwork.freedesktop.org/series/1

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

Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as
a dependency for https://patchwork.freedesktop.org/series/121735/

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

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# f4bf4678 03-Aug-2023 Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

net: phy: move marking PHY on SFP module into SFP code

Move marking the PHY as being on a SFP module into the SFP code between
getting the PHY device (and thus initialising the phy_device structure)

net: phy: move marking PHY on SFP module into SFP code

Move marking the PHY as being on a SFP module into the SFP code between
getting the PHY device (and thus initialising the phy_device structure)
and registering the discovered device.

This means that PHY drivers can use phy_on_sfp() in their match and
get_features methods.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1qRaga-001vKt-8X@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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