IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Busy polling is currently not allowed on PREEMPT_RT, because it disables
preemption while invoking the NAPI callback. It is not possible to acquire
sleeping locks with disabled preemption. For details see commit
20ab39d13e2e ("net/core: disable NET_RX_BUSY_POLL on PREEMPT_RT").
However, strict cyclic and/or low latency network applications may prefer busy
polling e.g., using AF_XDP instead of interrupt driven communication.
The preempt_disable() is used in order to prevent the poll_owner and NAPI owner
to be preempted while owning the resource to ensure progress. Netpoll performs
busy polling in order to acquire the lock. NAPI is locked by setting the
NAPIF_STATE_SCHED flag. There is no busy polling if the flag is set and the
"owner" is preempted. Worst case is that the task owning NAPI gets preempted and
NAPI processing stalls. This is can be prevented by properly prioritising the
tasks within the system.
Allow RX_BUSY_POLL on PREEMPT_RT if NETPOLL is disabled. Don't disable
preemption on PREEMPT_RT within the busy poll loop.
Tested on x86 hardware with v6.1-RT and v6.3-RT on Intel i225 (igc) with
AF_XDP/ZC sockets configured to run in busy polling mode.
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
-----BEGIN PGP SIGNATURE-----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=oefJ
-----END PGP SIGNATURE-----
Merge tag 'ib-leds-netdev-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Lee Jones says:
====================
Immutable branch between LEDs and netdev due for the v6.5 merge window
Andrew Lunn says:
Christian Marangi and I will be continuing the work of offloading LED
blinking to Ethernet MAC and PHY LED controllers. The next set of
patches is again cross subsystem, LEDs and netdev. It also requires
some patches you have in for-leds-next:
a286befc24e8 leds: trigger: netdev: Use mutex instead of spinlocks
509412749002 leds: trigger: netdev: Convert device attr to macro
0fd93ac85826 leds: trigger: netdev: Rename add namespace to netdev trigger enum modes
eb31ca4531a0 leds: trigger: netdev: Drop NETDEV_LED_MODE_LINKUP from mode
3fc498cf54b4 leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename
I'm assuming the new series will get nerged via netdev, with your
Acked-by. Could you create a stable branch with these patches which
can be pulled into netdev?
* tag 'ib-leds-netdev-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
leds: trigger: netdev: Use mutex instead of spinlocks
leds: trigger: netdev: Convert device attr to macro
leds: trigger: netdev: Rename add namespace to netdev trigger enum modes
leds: trigger: netdev: Drop NETDEV_LED_MODE_LINKUP from mode
leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename
====================
Link: https://lore.kernel.org/r/20230525111521.GA411262@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=hz3D
-----END PGP SIGNATURE-----
Merge tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and bpf.
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual
interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize"
* tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits)
udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
net: phy: mscc: enable VSC8501/2 RGMII RX clock
net: phy: mscc: remove unnecessary phydev locking
net: phy: mscc: add support for VSC8501
net: phy: mscc: add VSC8502 to MODULE_DEVICE_TABLE
net/handshake: Enable the SNI extension to work properly
net/handshake: Unpin sock->file if a handshake is cancelled
net/handshake: handshake_genl_notify() shouldn't ignore @flags
net/handshake: Fix uninitialized local variable
net/handshake: Fix handshake_dup() ref counting
net/handshake: Remove unneeded check from handshake_dup()
ipv6: Fix out-of-bounds access in ipv6_find_tlv()
net: ethernet: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
docs: netdev: document the existence of the mail bot
net: fix skb leak in __skb_tstamp_tx()
r8169: Use a raw_spinlock_t for the register locks.
page_pool: fix inconsistency for page_pool_ring_[un]lock()
bpf, sockmap: Test progs verifier error with latest clang
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer with drops
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer
...
Fixes for the 6.4 cycle:
* Fix power_supply_get_battery_info for devices without parent
devices resulting in NULL pointer dereference
* Fix desktop systems reporting to run on battery once a power-supply
device with device scope appears (e.g. a HID keyboard with a battery)
* Ratelimit debug print about driver not providing data
* Fix race condition related to external_power_changed in multiple
drivers (ab8500, axp288, bq25890, sc27xx, bq27xxx)
* Fix LED trigger switching from blinking to solid-on when charging
finishes
* Fix multiple races in bq27xxx battery driver
* mt6360: handle potential ENOMEM from devm_work_autocancel
* sbs-charger: Fix SBS_CHARGER_STATUS_CHARGE_INHIBITED bit
* rt9467: avoid passing 0 to dev_err_probe
-----BEGIN PGP SIGNATURE-----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=jWEO
-----END PGP SIGNATURE-----
Merge tag 'for-v6.4-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- Fix power_supply_get_battery_info for devices without parent devices
resulting in NULL pointer dereference
- Fix desktop systems reporting to run on battery once a power-supply
device with device scope appears (e.g. a HID keyboard with a battery)
- Ratelimit debug print about driver not providing data
- Fix race condition related to external_power_changed in multiple
drivers (ab8500, axp288, bq25890, sc27xx, bq27xxx)
- Fix LED trigger switching from blinking to solid-on when charging
finishes
- Fix multiple races in bq27xxx battery driver
- mt6360: handle potential ENOMEM from devm_work_autocancel
- sbs-charger: Fix SBS_CHARGER_STATUS_CHARGE_INHIBITED bit
- rt9467: avoid passing 0 to dev_err_probe
* tag 'for-v6.4-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (21 commits)
power: supply: Fix logic checking if system is running from battery
power: supply: mt6360: add a check of devm_work_autocancel in mt6360_charger_probe
power: supply: sbs-charger: Fix INHIBITED bit for Status reg
power: supply: rt9467: Fix passing zero to 'dev_err_probe'
power: supply: Ratelimit no data debug output
power: supply: Fix power_supply_get_battery_info() if parent is NULL
power: supply: bq24190: Call power_supply_changed() after updating input current
power: supply: bq25890: Call power_supply_changed() after updating input current or voltage
power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule()
power: supply: bq27xxx: After charger plug in/out wait 0.5s for things to stabilize
power: supply: bq27xxx: Ensure power_supply_changed() is called on current sign changes
power: supply: bq27xxx: Move bq27xxx_battery_update() down
power: supply: bq27xxx: Add cache parameter to bq27xxx_battery_current_and_status()
power: supply: bq27xxx: Fix poll_interval handling and races on remove
power: supply: bq27xxx: Fix I2C IRQ race on remove
power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition
power: supply: leds: Fix blink to LED on transition
power: supply: sc27xx: Fix external_power_changed race
power: supply: bq25890: Fix external_power_changed race
power: supply: axp288_fuel_gauge: Fix external_power_changed race
...
- HD-audio runtime PM bug fix
- A couple of HD-audio quirks
- Fix series of ASoC Intel AVS drivers
- ASoC DPCM fix for a bug found on new Intel systems
- A few other ASoC device-specific small fixes
-----BEGIN PGP SIGNATURE-----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=/I2b
-----END PGP SIGNATURE-----
Merge tag 'sound-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes:
- HD-audio runtime PM bug fix
- A couple of HD-audio quirks
- Fix series of ASoC Intel AVS drivers
- ASoC DPCM fix for a bug found on new Intel systems
- A few other ASoC device-specific small fixes"
* tag 'sound-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/realtek: Enable headset onLenovo M70/M90
ASoC: dwc: move DMA init to snd_soc_dai_driver probe()
ASoC: cs35l41: Fix default regmap values for some registers
ALSA: hda: Fix unhandled register update during auto-suspend period
ASoC: dt-bindings: tlv320aic32x4: Fix supply names
ASoC: Intel: avs: Add missing checks on FE startup
ASoC: Intel: avs: Fix avs_path_module::instance_id size
ASoC: Intel: avs: Account for UID of ACPI device
ASoC: Intel: avs: Fix declaration of enum avs_channel_config
ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg
ASoC: Intel: avs: Access path components under lock
ASoC: Intel: avs: Fix module lookup
ALSA: hda/ca0132: add quirk for EVGA X299 DARK
ASoC: soc-pcm: test if a BE can be prepared
ASoC: rt5682: Disable jack detection interrupt during suspend
ASoC: lpass: Fix for KASAN use_after_free out of bounds
A small set of assorted bug fixes for 6.4.
The following is an automated git shortlog grouped by driver:
ISST:
- Remove 8 socket limit
asus-wmi:
- Ignore WMI events with codes 0x7B, 0xC0
platform/mellanox:
- mlxbf-pmc: fix sscanf() error checking
platform/x86/amd/pmf:
- Fix CnQF and auto-mode after resume
platform/x86/intel/ifs:
- Annotate work queue on stack so object debug does not complain
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmRvMOcUHGhkZWdvZWRl
QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9z7Mwf+Jy5XGnRucPcK4AWqraXfOU5CMQsy
gGKR4hUZdIJUR7kmLJ5p7KAucUGE2lYzJ0/V39ieVQi47e3VcR13P6ED3oh3guB5
8cjKz9LfxsQcf3nHZml4HcnC8ZRBtzlSnnq7BUTt2DskqOz37gp3mwx3jCKTSI7x
8bIG7b4sTIsiKvtNKvpUsypPT0eR+wfIHbmBUlD+yO3r4xqpar6ipu3Gn08ggY/2
H5DBaHIVApyqvoAI0BFsX2v0sy8UMbO2KxW8CrQKYanCtay/SMYweMhmCI7pYPh3
rD/pKjdifd7xIabEuePjFQfS5Tmsrgvv7o2Ir+k0X6gQGD8oQeiAoJ5Uyw==
=EQe5
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
"Nothing special to report just a few small fixes"
* tag 'platform-drivers-x86-v6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86/intel/ifs: Annotate work queue on stack so object debug does not complain
platform/x86: ISST: Remove 8 socket limit
platform/mellanox: mlxbf-pmc: fix sscanf() error checking
platform/x86/amd/pmf: Fix CnQF and auto-mode after resume
platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0
- Fix user-space crashes on 68020/68030.
-----BEGIN PGP SIGNATURE-----
iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCZG8O3xUcZ2VlcnRAbGlu
dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XCvywD/TDu1jmuiKKZeIOdGjRQOIW8jL94Y
FlZ/3Ot58VR0A60BAK6My+4pkBoeAO4/cIWQNNf7+vzymV8bVP36BxZVx/IH
=1Qsv
-----END PGP SIGNATURE-----
Merge tag 'm68k-for-v6.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k fix from Geert Uytterhoeven:
- Fix signal frame issue causing user-space crashes on 68020/68030
* tag 'm68k-for-v6.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Move signal frame following exception on 68020/030
A future change will convert the DMA API implementation from the
architecture specific arch/s390/pci/pci_dma.c to using the common code
drivers/iommu/dma-iommu.c which the utilizes the same IOMMU hardware
through the s390-iommu driver. Unlike the s390 specific DMA API this
requires devices to correctly set the coherent mask to be allowed to use
IOVAs >2^32 in dma_alloc_coherent(). This was however not done for ISM
devices. ISM requires such addresses since currently the DMA aperture
for PCI devices starts at 2^32 and all calls to dma_alloc_coherent()
would thus fail.
Link: https://lore.kernel.org/all/20230310-dma_iommu-v9-1-65bb8edd2beb@linux.ibm.com/
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230524075411.3734141-1-schnelle@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Antoine Tenart says:
====================
net: tcp: make txhash use consistent for IPv4
Series is divided in two parts. First two commits make the txhash (used
for the skb hash in TCP) to be consistent for all IPv4/TCP packets (IPv6
doesn't have the same issue). Last commit improve a hash-related doc.
One example is when using OvS with dp_hash, which uses skb->hash, to
select a path. We'd like packets from the same flow to be consistent, as
well as the hash being stable over time when using net.core.txrehash=0.
Same applies for kernel ECMP which also can use skb->hash.
====================
Link: https://lore.kernel.org/r/20230523161453.196094-1-atenart@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The net.core.txrehash documentation mentions this knob is for listening
sockets only, while sk_rethink_txhash can be called on SYN and RTO
retransmits on all TCP sockets.
Remove the listening socket part.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
When using IPv4/TCP, skb->hash comes from sk->sk_txhash except in
TIME_WAIT and SYN_RECV where it's not set in the reply skb from
ip_send_unicast_reply. Those packets will have a mismatched hash with
others from the same flow as their hashes will be 0. IPv6 does not have
the same issue as the hash is set from the socket txhash in those cases.
This commits sets the hash in the reply skb from ip_send_unicast_reply,
which makes the IPv4 code behaving like IPv6.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Commit c67b85558ff2 ("ipv6: tcp: send consistent autoflowlabel in
TIME_WAIT state") made the socket txhash also available in TIME_WAIT
sockets but for IPv6 only. Make it available for IPv4 too as we'll use
it in later commits.
Signed-off-by: Antoine Tenart <atenart@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Some LEDs may require to sleep while doing some operation like setting
brightness and other cleanup.
For this reason, using a spinlock will cause a sleep under spinlock
warning.
It should be safe to convert this to a sleepable lock since:
- sysfs read/write can sleep
- netdev_trig_work is a work queue and can sleep
- netdev _trig_notify can sleep
The spinlock was used when brightness didn't support sleeping, but this
changed and now it supported with brightness_set_blocking().
Convert to mutex lock to permit sleeping using brightness_set_blocking().
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230419210743.3594-6-ansuelsmth@gmail.com
Convert link tx and rx device attr to a common macro to reduce common
code and in preparation for additional attr.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230419210743.3594-5-ansuelsmth@gmail.com
Rename NETDEV trigger enum modes to a more symbolic name and add a
namespace to them.
Also add __TRIGGER_NETDEV_MAX to identify the max modes of the netdev
trigger.
This is a cleanup to drop the define and no behaviour change are
intended.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230419210743.3594-4-ansuelsmth@gmail.com
Putting NETDEV_LED_MODE_LINKUP in the same list of the netdev trigger
modes is wrong as it's used to set the link state of the device and not
to set a blink mode as it's done by NETDEV_LED_LINK, NETDEV_LED_TX and
NETDEV_LED_RX. It's also wrong to put this state in the same bitmap of the
netdev trigger mode and should be external to it.
Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool
that will be true or false based on the carrier link. No functional
change intended.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230419210743.3594-3-ansuelsmth@gmail.com
Dev can be renamed also while up for supported device. We currently
wrongly clear the NETDEV_LED_MODE_LINKUP flag on NETDEV_CHANGENAME
event.
Fix this by rechecking if the carrier is ok on NETDEV_CHANGENAME and
correctly set the NETDEV_LED_MODE_LINKUP bit.
Fixes: 5f820ed52371 ("leds: trigger: netdev: fix handling on interface rename")
Cc: stable@vger.kernel.org # v5.5+
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230419210743.3594-2-ansuelsmth@gmail.com
Add two helper functions for calling PCS methods. phylink_pcs_config()
allows us to handle PCS configuration specifics in one location, rather
than the two call sites. phylink_pcs_link_up() gives us consistency.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1q1TzK-007Exd-Rs@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
David Epping says:
====================
net: phy: mscc: support VSC8501
this updated series of patches adds support for the VSC8501 Ethernet
PHY and fixes support for the VSC8502 PHY in cases where no other
software (like U-Boot) has initialized the PHY after power up.
The first patch simply adds the VSC8502 to the MODULE_DEVICE_TABLE,
where I guess it was unintentionally missing. I have no hardware to
test my change.
The second patch adds the VSC8501 PHY with exactly the same driver
implementation as the existing VSC8502.
The (new) third patch removes phydev locking from
vsc85xx_rgmii_set_skews(), as discussed for v2 of the patch set.
The (now) fourth patch fixes the initialization for VSC8501 and VSC8502.
I have tested this patch with VSC8501 on hardware in RGMII mode only.
https://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ProductDocuments/DataSheets/VSC8501-03_Datasheet_60001741A.PDFhttps://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ProductDocuments/DataSheets/VSC8502-03_Datasheet_60001742B.pdf
Table 4-42 "RGMII CONTROL, ADDRESS 20E2 (0X14)" Bit 11 for each of
them.
By default the RX_CLK is disabled for these PHYs. In cases where no
other software, like U-Boot, enabled the clock, this results in no
received packets being handed to the MAC.
The patch enables this clock output.
According to Microchip support (case number 01268776) this applies
to all modes (RGMII, GMII, and MII).
Other PHYs sharing the same register map and code, like
VSC8530/31/40/41 have the clock enabled and the relevant bit 11 is
reserved and read-only for them. As per previous discussion the
patch still clears the bit on these PHYs, too, possibly more easily
supporting other future PHYs implementing this functionality.
For the VSC8572 family of PHYs, having a different register map,
no such changes are applied.
====================
Link: https://lore.kernel.org/r/20230523153108.18548-1-david.epping@missinglinkelectronics.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
By default the VSC8501 and VSC8502 RGMII/GMII/MII RX_CLK output is
disabled. To allow packet forwarding towards the MAC it needs to be
enabled.
For other PHYs supported by this driver the clock output is enabled
by default.
Fixes: d3169863310d ("net: phy: mscc: add support for VSC8502")
Signed-off-by: David Epping <david.epping@missinglinkelectronics.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Holding the struct phy_device (phydev) lock is unnecessary when
accessing phydev->interface in the PHY driver .config_init method,
which is the only place that vsc85xx_rgmii_set_skews() is called from.
The phy_modify_paged() function implements required MDIO bus level
locking, which can not be achieved by a phydev lock.
Signed-off-by: David Epping <david.epping@missinglinkelectronics.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The VSC8501 PHY can use the same driver implementation as the VSC8502.
Adding the PHY ID and copying the handler functions of VSC8502 is
sufficient to operate it.
Signed-off-by: David Epping <david.epping@missinglinkelectronics.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The mscc driver implements support for VSC8502, so its ID should be in
the MODULE_DEVICE_TABLE for automatic loading.
Signed-off-by: David Epping <david.epping@missinglinkelectronics.com>
Fixes: d3169863310d ("net: phy: mscc: add support for VSC8502")
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Chuck Lever says:
====================
Bug fixes for net/handshake
Paolo observed that there is a possible leak of sock->file. I
haven't looked into that yet, but it seems to be separate from
the fixes in this series, so no need to hold these up.
====================
The submissions mentions net-next but it means netdev (perhaps
merge window left over when trees are converged). In any case,
it should have gone into net, but was instead applied to net-next
as commit deb2e484baf9 ("Merge branch 'net-handshake-fixes'").
These are fixes tho, and Chuck needs them to make progress with
the client so double-merging them into net... it is what it is :(
Link: https://lore.kernel.org/r/168381978252.84244.1933636428135211300.stgit@91.116.238.104.host.secureserver.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Enable the upper layer protocol to specify the SNI peername. This
avoids the need for tlshd to use a DNS lookup, which can return a
hostname that doesn't match the incoming certificate's SubjectName.
Fixes: 2fd5532044a8 ("net/handshake: Add a kernel API for requesting a TLSv1.3 handshake")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If user space never calls DONE, sock->file's reference count remains
elevated. Enable sock->file to be freed eventually in this case.
Reported-by: Jakub Kacinski <kuba@kernel.org>
Fixes: 3b3009ea8abb ("net/handshake: Create a NETLINK service for handling handshake requests")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: 3b3009ea8abb ("net/handshake: Create a NETLINK service for handling handshake requests")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
trace_handshake_cmd_done_err() simply records the pointer in @req,
so initializing it to NULL is sufficient and safe.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: 3b3009ea8abb ("net/handshake: Create a NETLINK service for handling handshake requests")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
If get_unused_fd_flags() fails, we ended up calling fput(sock->file)
twice.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Fixes: 3b3009ea8abb ("net/handshake: Create a NETLINK service for handling handshake requests")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
handshake_req_submit() now verifies that the socket has a file.
Fixes: 3b3009ea8abb ("net/handshake: Create a NETLINK service for handling handshake requests")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZG4AiAAKCRDbK58LschI
g+xlAQCmefGbDuwPckZLnomvt6gl4bkIjs7kc1ySbG9QBnaInwD/WyrJaQIPijuD
qziHPAyx+MEgPseFU1b7Le35SZ66IwM=
=s4R1
-----END PGP SIGNATURE-----
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-05-24
We've added 19 non-merge commits during the last 10 day(s) which contain
a total of 20 files changed, 738 insertions(+), 448 deletions(-).
The main changes are:
1) Batch of BPF sockmap fixes found when running against NGINX TCP tests,
from John Fastabend.
2) Fix a memleak in the LRU{,_PERCPU} hash map when bucket locking fails,
from Anton Protopopov.
3) Init the BPF offload table earlier than just late_initcall,
from Jakub Kicinski.
4) Fix ctx access mask generation for 32-bit narrow loads of 64-bit fields,
from Will Deacon.
5) Remove a now unsupported __fallthrough in BPF samples,
from Andrii Nakryiko.
6) Fix a typo in pkg-config call for building sign-file,
from Jeremy Sowden.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf, sockmap: Test progs verifier error with latest clang
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer with drops
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer
bpf, sockmap: Test shutdown() correctly exits epoll and recv()=0
bpf, sockmap: Build helper to create connected socket pair
bpf, sockmap: Pull socket helpers out of listen test for general use
bpf, sockmap: Incorrectly handling copied_seq
bpf, sockmap: Wake up polling after data copy
bpf, sockmap: TCP data stall on recv before accept
bpf, sockmap: Handle fin correctly
bpf, sockmap: Improved check for empty queue
bpf, sockmap: Reschedule is now done through backlog
bpf, sockmap: Convert schedule_work into delayed_work
bpf, sockmap: Pass skb ownership through read_skb
bpf: fix a memory leak in the LRU and LRU_PERCPU hash maps
bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields
samples/bpf: Drop unnecessary fallthrough
bpf: netdev: init the offload table earlier
selftests/bpf: Fix pkg-config call building sign-file
====================
Link: https://lore.kernel.org/r/20230524170839.13905-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A collection of fixes that came in since the merge window, plus an
update to MAINTAINERS. The Cadence fixes are coming from the addition
of device mode support, they required a couple of incremental updates in
order to get something that works robustly for both device and
controller modes.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmRt4HEACgkQJNaLcl1U
h9CtTwf9FTN7lDQ0UsAUel68HzaCctuqjtk4cnMooXQSvcLQFRiMVayzLEKFq1dy
bOnPcmAA66sIOccFHNgfDNFSjpOCTWlX4hF1bsX2SvaKPfU2IIlXPTs7z1P8zQW3
hKRrpfXqNObBNNqW/8qcHWsEJGfNQm/+/ag2KQz7pR2t9fnIIC73xOxtBMP7Otyj
wuKmWF71c6hY/TnZiBPutiA9immw9iu8A1DiZL0QAEcZDw2V0ZsPFKiJLHBnTs5W
TrzgDdcm2gRs+GM00O52dMLE1TvPhsPiJsd5XDkPZtlqVGs2dgeBT9aUS1Fus0v0
yEzJRxHYvJZ6Y9rbtLFDMYxKTVSXmQ==
=i5bz
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A collection of fixes that came in since the merge window, plus an
update to MAINTAINERS.
The Cadence fixes are coming from the addition of device mode support,
they required a couple of incremental updates in order to get
something that works robustly for both device and controller modes"
* tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-cadence: Interleave write of TX and read of RX FIFO
spi: dw: Replace spi->chip_select references with function calls
spi: MAINTAINERS: drop Krzysztof Kozlowski from Samsung SPI
spi: spi-cadence: Only overlap FIFO transactions in slave mode
spi: spi-cadence: Avoid read of RX FIFO before its ready
spi: spi-geni-qcom: Select FIFO mode for chip select
Some fixes that came in since the merge window, nothing terribly
exciting - a couple of driver specific fixes and a fix for the error
handling when setting up the debugfs for the devices.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmRt32UACgkQJNaLcl1U
h9AYBwf/XcDtTL93J9iXMTTmablx7yg7wv5SZSpE0Kmk7p4GF10XUFNtCoJCBpt3
EPOviUPHRO0O8HqubzLgAc/gp3qo17s1rrGTecyF4DZpHT3lrP4ZUsAzF5mlzv45
aHU4EtKiOTerUiF1wsmgMMyyXCrz3ccl8727hNyPWuaoTDi7TJMkKbrUjvNW1qvN
ckK/f+Of0tWcBRLrMopyqqOjO+NnLyWv2fCGgYEF0cK8/XwBgpJMGx1ECaaxmCNH
E5y46Nx1S0Yl+0kZs8vv/3oyepr0m/KnDIEm7dX8ufKEFY9Rh6eo4wJIhuYhrMyP
GcTJA6UFzKTJENnLJowThvZxvOyXFQ==
=toGp
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Some fixes that came in since the merge window, nothing terribly
exciting - a couple of driver specific fixes and a fix for the error
handling when setting up the debugfs for the devices"
* tag 'regulator-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: mt6359: add read check for PMIC MT6359
regulator: Fix error checking for debugfs_create_dir
regulator: pca9450: Fix BUCK2 enable_mask
- Fix error propagation for the non-block-device I/O paths
MMC host:
- sdhci-cadence: Fix an error path during probe
- sdhci-esdhc-imx: Fix support for the "no-mmc-hs400" DT property
-----BEGIN PGP SIGNATURE-----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=PkZ2
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix error propagation for the non-block-device I/O paths
MMC host:
- sdhci-cadence: Fix an error path during probe
- sdhci-esdhc-imx: Fix support for the 'no-mmc-hs400' DT property"
* tag 'mmc-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-esdhc-imx: make "no-mmc-hs400" works
mmc: sdhci-cadence: Fix an error handling path in sdhci_cdns_probe()
mmc: block: ensure error propagation for non-blk
Russell King says:
====================
net: pcs: xpcs: cleanups for clause 73 support
This series cleans up xpcs code, moving much of the clause 73 code
out of the driver into places where others can make use of it.
Specifically, we add a helper to convert a clause 73 advertisement
to ethtool link modes to mdio.h, and a helper to resolve the clause
73 negotiation state to phylink, which includes the pause modes.
In doing this cleanup, several issues were identified with the
original xpcs implementation:
1) it masks the link partner advertisement with its own advertisement
so userspace can't see what the full link partner advertisement
was.
2) it was always setting pause modes irrespective of the advertisements
on either end of the link.
3) it was reading the STAT1 registers multiple times. Reading STAT1
has the side effect of unlatching the link-down status, so
multiple reads should be avoided.
This patch series addresses the first two first by addressing the
issues, and then by moving over to the new helpers. The third issue
is solved by restructuring the xpcs code.
====================
Link: https://lore.kernel.org/r/ZGyR/jDyYTYzRklg@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Avoid reading the STAT1 registers more than once while getting the PCS
state, as this register contains latching-low bits that are lost after
the first read.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use phylink_resolve_c73() to resolve the clause 73 autonegotiation
result.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
xpcs was indicating symmetric pause should be enabled regardless of
the advertisements by either party. Fix this to use
linkmode_resolve_pause() now that we're no longer obliterating the
link partner's advertisement by logically anding it with our own.
This is transitional, the function will be entirely replaced with
phylink_resolve_c73() in the following patch.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
lp_advertising is supposed to reflect the link partner's advertisement
unmodified by the local advertisement, but xpcs bitwise ands it with
the local advertisement prior to calculating the resolution of the
negotiation.
Fix this by moving the bitwise and to xpcs_resolve_lpa_c73() so it can
place the results in a temporary bitmap before passing that to
ixpcs_get_max_usxgmii_speed().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert xpcs clause 73 reading to use the newly introduced
mii_c73_to_linkmode() helper to translate the link partner
advertisement to an ethtool bitmap.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Read the clause 73 link partner advertisement in a loop and then
translate to the ethtool modes.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a function to resolve clause 73 negotiation according to the
priority resolution function described in clause 73.3.6.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Phylink had two chunks of code virtually the same for resolving the
negotiated pause modes. Factor this down to one function.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a helper to convert a clause 73 advertisement to an ethtool bitmap.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lenovo M70/M90 Gen4 are equipped with ALC897, and they need
ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work.
The previous quirk for M70/M90 is for Gen3.
Signed-off-by: Bin Li <bin.li@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230524113755.1346928-1-bin.li@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
A collection of fixes for v6.4, mostly driver specific but there's also
one fix for DPCM to avoid incorrectly repeated calls to prepare() which
can trigger issues on some systems.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmRt4skACgkQJNaLcl1U
h9Cl2gf8CnINVsSuzSgRqvpaxSpsEufghFJrlVtNPJxJz6z+1X+sz/bsq3ceuIWl
56kJ9V0FgdcFJn8PtzJWSMvY/iwyMjAVrCl7cPqPlEIRrelQUihEteDQiL+lGrPn
m0zkFWywW+r+KuzgoEosqL6/cDx7iR2NsELm/z/6aobsJRwVii7DigGAym9TNvwf
dKvxy3uSX+XbCR7BTadO4wn4iHZ0/BkgYxUu4KckTgFDqHQHwrnbZNLhr0w214el
bQuQOD0o6n8ZhBabOYv6j+TpwMO9qI/PjqJtn+fOZRi4pSmF1HlHL+8HLbukzblA
FcsQJdXyKNzEbgHKTamOul9hgx4q4w==
=H2J9
-----END PGP SIGNATURE-----
Merge tag 'asoc-fix-v6.4-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.4
A collection of fixes for v6.4, mostly driver specific but there's also
one fix for DPCM to avoid incorrectly repeated calls to prepare() which
can trigger issues on some systems.
