This adds an optional mdio bus child node. If present, the mac will
look for PHYs there instead of directly under the top-level node. This
eliminates any ambiguity about whether child nodes are PHYs, and allows
the MDIO bus to contain non-PHY devices.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
7712 includes a GENETv5 adapter with an on-chip 10/100 16nm Ethernet PHY
which requires us to document that controller's integration specifically
for proper driver keying.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Second set of patches for v5.16 and this time we have a big one. We
have the new Realtek driver rtw89 with over 90 kLOC and also over 150
patches for mt76. ath9k also got few new small features. And the usual
cleanups and fixes all over.
Major changes:
rtw89
* new Realtek 802.11ax driver
* supports Realtek 8852AE 802.11ax 2x2 chip
ath9k
* add option to reset the wifi chip via debugfs
* convert Device Tree bindings to the json-schema
* support Device Tree ieee80211-freq-limit property to limit channels
mt76
* mt7921 aspm support
* mt7921 testmode support
* mt7915 LED support
* mt7921 6GHz band support
* support for eeprom data in DT
* mt7915 TWT support
* mt7921s SDIO support
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Merge tag 'wireless-drivers-next-2021-10-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for v5.16
Second set of patches for v5.16 and this time we have a big one. We
have the new Realtek driver rtw89 with over 90 kLOC and also over 150
patches for mt76. ath9k also got few new small features. And the usual
cleanups and fixes all over.
Major changes:
rtw89
* new Realtek 802.11ax driver
* supports Realtek 8852AE 802.11ax 2x2 chip
ath9k
* add option to reset the wifi chip via debugfs
* convert Device Tree bindings to the json-schema
* support Device Tree ieee80211-freq-limit property to limit channels
mt76
* mt7921 aspm support
* mt7921 testmode support
* mt7915 LED support
* mt7921 6GHz band support
* support for eeprom data in DT
* mt7915 TWT support
* mt7921s SDIO support
* tag 'wireless-drivers-next-2021-10-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (213 commits)
zd1201: use eth_hw_addr_set()
wl3501_cs: use eth_hw_addr_set()
ray_cs: use eth_hw_addr_set()
...
====================
Link: https://lore.kernel.org/r/20211022075845.0E679C4360D@smtp.codeaurora.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- revert "vrf: reset skb conntrack connection on VRF rcv",
there are valid uses for previous behavior
- can: m_can: fix iomap_read_fifo() and iomap_write_fifo()
Current release - new code bugs:
- mlx5: e-switch, return correct error code on group creation failure
Previous releases - regressions:
- sctp: fix transport encap_port update in sctp_vtag_verify
- stmmac: fix E2E delay mechanism (in PTP timestamping)
Previous releases - always broken:
- netfilter: ip6t_rt: fix out-of-bounds read of ipv6_rt_hdr
- netfilter: xt_IDLETIMER: fix out-of-bound read caused by lack of init
- netfilter: ipvs: make global sysctl read-only in non-init netns
- tcp: md5: fix selection between vrf and non-vrf keys
- ipv6: count rx stats on the orig netdev when forwarding
- bridge: mcast: use multicast_membership_interval for IGMPv3
- can:
- j1939: fix UAF for rx_kref of j1939_priv
abort sessions on receiving bad messages
- isotp: fix TX buffer concurrent access in isotp_sendmsg()
fix return error on FC timeout on TX path
- ice: fix re-init of RDMA Tx queues and crash if RDMA was not inited
- hns3: schedule the polling again when allocation fails,
prevent stalls
- drivers: add missing of_node_put() when aborting
for_each_available_child_of_node()
- ptp: fix possible memory leak and UAF in ptp_clock_register()
- e1000e: fix packet loss in burst mode on Tiger Lake and later
- mlx5e: ipsec: fix more checksum offload issues
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, and can.
We'll have one more fix for a socket accounting regression, it's still
getting polished. Otherwise things look fine.
Current release - regressions:
- revert "vrf: reset skb conntrack connection on VRF rcv", there are
valid uses for previous behavior
- can: m_can: fix iomap_read_fifo() and iomap_write_fifo()
Current release - new code bugs:
- mlx5: e-switch, return correct error code on group creation failure
Previous releases - regressions:
- sctp: fix transport encap_port update in sctp_vtag_verify
- stmmac: fix E2E delay mechanism (in PTP timestamping)
Previous releases - always broken:
- netfilter: ip6t_rt: fix out-of-bounds read of ipv6_rt_hdr
- netfilter: xt_IDLETIMER: fix out-of-bound read caused by lack of
init
- netfilter: ipvs: make global sysctl read-only in non-init netns
- tcp: md5: fix selection between vrf and non-vrf keys
- ipv6: count rx stats on the orig netdev when forwarding
- bridge: mcast: use multicast_membership_interval for IGMPv3
- can:
- j1939: fix UAF for rx_kref of j1939_priv abort sessions on
receiving bad messages
- isotp: fix TX buffer concurrent access in isotp_sendmsg() fix
return error on FC timeout on TX path
- ice: fix re-init of RDMA Tx queues and crash if RDMA was not inited
- hns3: schedule the polling again when allocation fails, prevent
stalls
- drivers: add missing of_node_put() when aborting
for_each_available_child_of_node()
- ptp: fix possible memory leak and UAF in ptp_clock_register()
- e1000e: fix packet loss in burst mode on Tiger Lake and later
- mlx5e: ipsec: fix more checksum offload issues"
* tag 'net-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (75 commits)
usbnet: sanity check for maxpacket
net: enetc: make sure all traffic classes can send large frames
net: enetc: fix ethtool counter name for PM0_TERR
ptp: free 'vclock_index' in ptp_clock_release()
sfc: Don't use netif_info before net_device setup
sfc: Export fibre-specific supported link modes
net/mlx5e: IPsec: Fix work queue entry ethernet segment checksum flags
net/mlx5e: IPsec: Fix a misuse of the software parser's fields
net/mlx5e: Fix vlan data lost during suspend flow
net/mlx5: E-switch, Return correct error code on group creation failure
net/mlx5: Lag, change multipath and bonding to be mutually exclusive
ice: Add missing E810 device ids
igc: Update I226_K device ID
e1000e: Fix packet loss on Tiger Lake and later
e1000e: Separate TGP board type from SPT
ptp: Fix possible memory leak in ptp_clock_register()
net: stmmac: Fix E2E delay mechanism
nfc: st95hf: Make spi remove() callback return zero
net: hns3: disable sriov before unload hclge layer
net: hns3: fix vf reset workqueue cannot exit
...
Add the prefix for ASIX Electronics Corporation.
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* various bugfixes
* endian fixes
* mt7921 aspm support
* cleanup
* mt7921 testmode support
* rate handling fixes
* tx status fixes/improvements
* mt7921 power management improvements
* mt7915 LED support
* DBDC fixes
* mt7921 6GHz support
* support for eeprom data in DT
* mt7915 TWT support
* mt7915 txbf + MU-MIMO improvements
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Merge tag 'mt76-for-kvalo-2021-10-20' of https://github.com/nbd168/wireless
mt76 patches for 5.16
* various bugfixes
* endian fixes
* mt7921 aspm support
* cleanup
* mt7921 testmode support
* rate handling fixes
* tx status fixes/improvements
* mt7921 power management improvements
* mt7915 LED support
* DBDC fixes
* mt7921 6GHz support
* support for eeprom data in DT
* mt7915 TWT support
* mt7915 txbf + MU-MIMO improvements
# gpg: Signature made Wed 20 Oct 2021 12:24:46 PM EEST
# gpg: using DSA key D77D141D02A76EF5
# gpg: Good signature from "Felix Fietkau <nbd@nbd.name>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 75D1 1A7D 91A7 710F 4900 42EF D77D 141D 02A7 6EF5
Add a schema validator to nxp,sja1105.yaml and to dsa.yaml for explicit
MAC-level RGMII delays. These properties must be per port and must be
present only for a phy-mode that represents RGMII.
We tell dsa.yaml that these port properties might be present, we also
define their valid values for SJA1105. We create a common definition for
the RX and TX valid range, since it's quite a mouthful.
We also modify the example to include the explicit RGMII delay properties.
On the fixed-link ports (in the example, port 4), having these explicit
delays is actually mandatory, since with the new behavior, the driver
shouts that it is interpreting what delays to apply based on phy-mode.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since a switch is basically a bunch of Ethernet controllers, just
inherit the common schema for one to get stronger type validation of the
properties of a port.
For example, before this change it was valid to have a phy-mode = "xfi"
even if "xfi" is not part of ethernet-controller.yaml, now it is not.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
All ports require either a phy-handle or a fixed-link, and port 3 in the
example didn't have one. Add it.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ath.git patches for v5.16. Major changes:
ath9k
* add option to reset the wifi chip via debugfs
* convert Device Tree bindings to the json-schema
* support Device Tree ieee80211-freq-limit property to limit channels
EEPROM data for mt76 can be embedded into device-tree as an array.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Pablo Neira Ayuso says:
====================
Netfilter/IPVS updates for net-next
The following patchset contains Netfilter/IPVS for net-next:
1) Add new run_estimation toggle to IPVS to stop the estimation_timer
logic, from Dust Li.
2) Relax superfluous dynset check on NFT_SET_TIMEOUT.
3) Add egress hook, from Lukas Wunner.
4) Nowadays, almost all hook functions in x_table land just call the hook
evaluation loop. Remove remaining hook wrappers from iptables and IPVS.
From Florian Westphal.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
rtl8365mb is a new realtek-smi subdriver for the RTL8365MB-VC 4+1 port
10/100/1000M Ethernet switch controller. Its compatible string is
"realtek,rtl8365mb".
Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the more precise __kernel_sa_family_t for smctp_family, to match
struct sockaddr.
Also, use an unsigned int for the network member; negative networks
don't make much sense. We're already using unsigned for mctp_dev and
mctp_skb_cb, but need to change mctp_sock to suit.
Fixes: 60fc639816 ("mctp: Add sockaddr_mctp to uapi")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Acked-by: Eugene Syromiatnikov <esyr@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Update AVE binding document for UniPhier NX1 SoC.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fixes up some issues in rc5.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"Fixes up some issues in rc5"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vhost-vdpa: Fix the wrong input in config_cb
VDUSE: fix documentation underline warning
Revert "virtio-blk: Add validation for block size in config space"
vhost_vdpa: unset vq irq before freeing irq
virtio: write back F_VERSION_1 before validate
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2021-10-14
Brett ensures RDMA nodes are removed during release and rebuild. He also
corrects fw.mgmt.api to include the patch number for proper
identification.
Dave stops ida_free() being called when an IDA has not been allocated.
Michal corrects the order of parameters being provided and the number of
entries skipped for UDP tunnels.
====================
Link: https://lore.kernel.org/r/20211014181953.3538330-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A few small fixes for v5.15, mostly driver specific but there's one in
the core which fixes a deadlock when adding devices on spi-mux that's
triggered because spi-mux is a SPI device which is itself a SPI
controller and so can instantiate devices when registered. We were
using a global lock to protect against reusing chip selects but they're
a per controller thing so moving the lock per controller resolves that.
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Merge tag 'spi-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few small fixes.
Mostly driver specific but there's one in the core which fixes a
deadlock when adding devices on spi-mux that's triggered because
spi-mux is a SPI device which is itself a SPI controller and so can
instantiate devices when registered.
We were using a global lock to protect against reusing chip selects
but they're a per controller thing so moving the lock per controller
resolves that"
* tag 'spi-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi-mux: Fix false-positive lockdep splats
spi: Fix deadlock when adding SPI controllers on SPI buses
spi: bcm-qspi: clear MSPI spifie interrupt during probe
spi: spi-nxp-fspi: don't depend on a specific node name erratum workaround
spi: mediatek: skip delays if they are 0
spi: atmel: Fix PDC transfer setup bug
spi: spidev: Add SPI ID table
spi: Use 'flash' node name instead of 'spi-flash' in example
some memory leaks and panic. Also many minor fixes.
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Merge tag 'ntfs3_for_5.15' of git://github.com/Paragon-Software-Group/linux-ntfs3
Pull ntfs3 fixes from Konstantin Komarov:
"Use the new api for mounting as requested by Christoph.
Also fixed:
- some memory leaks and panic
- xfstests (tested on x86_64) generic/016 generic/021 generic/022
generic/041 generic/274 generic/423
- some typos, wrong returned error codes, dead code, etc"
* tag 'ntfs3_for_5.15' of git://github.com/Paragon-Software-Group/linux-ntfs3: (70 commits)
fs/ntfs3: Check for NULL pointers in ni_try_remove_attr_list
fs/ntfs3: Refactor ntfs_read_mft
fs/ntfs3: Refactor ni_parse_reparse
fs/ntfs3: Refactor ntfs_create_inode
fs/ntfs3: Refactor ntfs_readlink_hlp
fs/ntfs3: Rework ntfs_utf16_to_nls
fs/ntfs3: Fix memory leak if fill_super failed
fs/ntfs3: Keep prealloc for all types of files
fs/ntfs3: Remove unnecessary functions
fs/ntfs3: Forbid FALLOC_FL_PUNCH_HOLE for normal files
fs/ntfs3: Refactoring of ntfs_set_ea
fs/ntfs3: Remove locked argument in ntfs_set_ea
fs/ntfs3: Use available posix_acl_release instead of ntfs_posix_acl_release
fs/ntfs3: Check for NULL if ATTR_EA_INFO is incorrect
fs/ntfs3: Refactoring of ntfs_init_from_boot
fs/ntfs3: Reject mount if boot's cluster size < media sector size
fs/ntfs3: Refactoring lock in ntfs_init_acl
fs/ntfs3: Change posix_acl_equiv_mode to posix_acl_update_mode
fs/ntfs3: Pass flags to ntfs_set_ea in ntfs_set_acl_ex
fs/ntfs3: Refactor ntfs_get_acl_ex for better readability
...
Convert the qca8k bindings to YAML format.
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Co-developed-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix warning now that we have qca8k switch Documentation using yaml.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
QCA8328 is the bigger brother of qca8327. Document the new compatible
binding and add some information to understand the various switch
compatible.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Document new binding qca,ignore-power-on-sel used to ignore
power on strapping and use sw regs instead.
Document qca,led-open.drain to set led to open drain mode, the
qca,ignore-power-on-sel is mandatory with this enabled or an error will
be reported.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Document qca,sgmii-enable-pll binding used in the CPU nodes to
enable SGMII PLL on MAC config.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The switch now support CPU port to be set 6 instead of be hardcoded to
0. Document support for it and describe logic selection.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add names and descriptions of additional PORT0_PAD_CTRL properties.
qca,sgmii-(rx|tx)clk-falling-edge are for setting the respective clock
phase to failling edge.
Co-developed-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tools/testing/selftests/net/ioam6.sh
7b1700e009 ("selftests: net: modify IOAM tests for undef bits")
bf77b1400a ("selftests: net: Test for the IOAM encapsulation with IPv6")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- af_unix: rename UNIX-DGRAM to UNIX to maintain backwards compatibility
- procfs: revert "add seq_puts() statement for dev_mcast",
minor format change broke user space
Current release - new code bugs:
- dsa: fix bridge_num not getting cleared after ports leaving
the bridge, resource leak
- dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
bridges using VID 0, prevent packet drops if pvid is removed
- dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent
HW getting confused about station to VLAN mapping
Previous releases - regressions:
- virtio-net: fix for skb_over_panic inside big mode
- phy: do not shutdown PHYs in READY state
- dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's,
fix link LED staying lit after ifdown
- mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL)
- mqprio: Correct stats in mqprio_dump_class_stats()
- ice: fix deadlock for Tx timestamp tracking flush
- stmmac: fix feature detection on old hardware
Previous releases - always broken:
- sctp: account stream padding length for reconf chunk
- icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe()
- isdn: cpai: check ctr->cnr to avoid array index out of bound
- isdn: mISDN: fix sleeping function called from invalid context
- nfc: nci: fix potential UAF of rf_conn_info object
- dsa: microchip: prevent ksz_mib_read_work from kicking back
in after it's canceled in .remove and crashing
- dsa: mv88e6xxx: isolate the ATU databases of standalone and
bridged ports
- dsa: sja1105, ocelot: break circular dependency between switch
and tag drivers
- dsa: felix: improve timestamping in presence of packe loss
- mlxsw: thermal: fix out-of-bounds memory accesses
Misc:
- ipv6: ioam: move the check for undefined bits to improve
interoperability
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Quite calm.
The noisy DSA driver (embedded switches) changes, and adjustment to
IPv6 IOAM behavior add to diffstat's bottom line but are not scary.
Current release - regressions:
- af_unix: rename UNIX-DGRAM to UNIX to maintain backwards
compatibility
- procfs: revert "add seq_puts() statement for dev_mcast", minor
format change broke user space
Current release - new code bugs:
- dsa: fix bridge_num not getting cleared after ports leaving the
bridge, resource leak
- dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
bridges using VID 0, prevent packet drops if pvid is removed
- dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent HW
getting confused about station to VLAN mapping
Previous releases - regressions:
- virtio-net: fix for skb_over_panic inside big mode
- phy: do not shutdown PHYs in READY state
- dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's, fix link
LED staying lit after ifdown
- mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL)
- mqprio: Correct stats in mqprio_dump_class_stats()
- ice: fix deadlock for Tx timestamp tracking flush
- stmmac: fix feature detection on old hardware
Previous releases - always broken:
- sctp: account stream padding length for reconf chunk
- icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe()
- isdn: cpai: check ctr->cnr to avoid array index out of bound
- isdn: mISDN: fix sleeping function called from invalid context
- nfc: nci: fix potential UAF of rf_conn_info object
- dsa: microchip: prevent ksz_mib_read_work from kicking back in
after it's canceled in .remove and crashing
- dsa: mv88e6xxx: isolate the ATU databases of standalone and bridged
ports
- dsa: sja1105, ocelot: break circular dependency between switch and
tag drivers
- dsa: felix: improve timestamping in presence of packe loss
- mlxsw: thermal: fix out-of-bounds memory accesses
Misc:
- ipv6: ioam: move the check for undefined bits to improve
interoperability"
* tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (60 commits)
icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe
MAINTAINERS: Update the devicetree documentation path of imx fec driver
sctp: account stream padding length for reconf chunk
mlxsw: thermal: Fix out-of-bounds memory accesses
ethernet: s2io: fix setting mac address during resume
NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
nfc: fix error handling of nfc_proto_register()
Revert "net: procfs: add seq_puts() statement for dev_mcast"
net: encx24j600: check error in devm_regmap_init_encx24j600
net: korina: select CRC32
net: arc: select CRC32
net: dsa: felix: break at first CPU port during init and teardown
net: dsa: tag_ocelot_8021q: fix inability to inject STP BPDUs into BLOCKING ports
net: dsa: felix: purge skb from TX timestamping queue if it cannot be sent
net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib
net: dsa: tag_ocelot: break circular dependency with ocelot switch lib driver
net: mscc: ocelot: cross-check the sequence id from the timestamp FIFO with the skb PTP header
net: mscc: ocelot: deny TX timestamping of non-PTP packets
net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb
...
Currently when a user uses "devlink dev info", the fw.mgmt.api will be
the major.minor numbers as shown below:
devlink dev info pci/0000:3b:00.0
pci/0000:3b:00.0:
driver ice
serial_number 00-01-00-ff-ff-00-00-00
versions:
fixed:
board.id K91258-000
running:
fw.mgmt 6.1.2
fw.mgmt.api 1.7 <--- No patch number included
fw.mgmt.build 0xd75e7d06
fw.mgmt.srev 5
fw.undi 1.2992.0
fw.undi.srev 5
fw.psid.api 3.10
fw.bundle_id 0x800085cc
fw.app.name ICE OS Default Package
fw.app 1.3.27.0
fw.app.bundle_id 0xc0000001
fw.netlist 3.10.2000-3.1e.0
fw.netlist.build 0x2a76e110
stored:
fw.mgmt.srev 5
fw.undi 1.2992.0
fw.undi.srev 5
fw.psid.api 3.10
fw.bundle_id 0x800085cc
fw.netlist 3.10.2000-3.1e.0
fw.netlist.build 0x2a76e110
There are many features in the driver that depend on the major, minor,
and patch version of the FW. Without the patch number in the output for
fw.mgmt.api debugging issues related to the FW API version is difficult.
Also, using major.minor.patch aligns with the existing firmware version
which uses a 3 digit value.
Fix this by making the fw.mgmt.api print the major.minor.patch
versions. Shown below is the result:
devlink dev info pci/0000:3b:00.0
pci/0000:3b:00.0:
driver ice
serial_number 00-01-00-ff-ff-00-00-00
versions:
fixed:
board.id K91258-000
running:
fw.mgmt 6.1.2
fw.mgmt.api 1.7.9 <--- patch number included
fw.mgmt.build 0xd75e7d06
fw.mgmt.srev 5
fw.undi 1.2992.0
fw.undi.srev 5
fw.psid.api 3.10
fw.bundle_id 0x800085cc
fw.app.name ICE OS Default Package
fw.app 1.3.27.0
fw.app.bundle_id 0xc0000001
fw.netlist 3.10.2000-3.1e.0
fw.netlist.build 0x2a76e110
stored:
fw.mgmt.srev 5
fw.undi 1.2992.0
fw.undi.srev 5
fw.psid.api 3.10
fw.bundle_id 0x800085cc
fw.netlist 3.10.2000-3.1e.0
fw.netlist.build 0x2a76e110
Fixes: ff2e5c700e ("ice: add basic handler for devlink .info_get")
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Fix a VDUSE documentation build warning:
Documentation/userspace-api/vduse.rst:21: WARNING: Title underline too short.
Fixes: 7bc7f61897 ("Documentation: Add documentation for VDUSE")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Xie Yongji <xieyongji@bytedance.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20211006202904.30241-1-rdunlap@infradead.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Pull cgroup fixes from Tejun Heo:
"All documentation / comment updates"
* 'for-5.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroupv2, docs: fix misinformation in "device controller" section
cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem
docs/cgroup: remove some duplicate words
The Vitesse/Microsemi/Microchip family of switches supported by the
Felix DSA driver is capable of selecting between the native tagging
protocol and ocelot-8021q. This is necessary to enable flow control on
the CPU port.
Certain systems where these switches are integrated use the switch as a
port multiplexer, so the termination throughput is paramount. Changing
the tagging protocol at runtime is possible for these systems, but since
it is known beforehand that one tagging protocol will provide strictly
better performance than the other, just allow them to specify the
preference in the device tree.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is a trivial typo when spelling "protocol", fix it.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Merge tag 'for-linus-5.15b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- fix two minor issues in the Xen privcmd driver plus a cleanup patch
for that driver
- fix multiple issues related to running as PVH guest and some related
earlyprintk fixes for other Xen guest types
- fix an issue introduced in 5.15 the Xen balloon driver
* tag 'for-linus-5.15b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/balloon: fix cancelled balloon action
xen/x86: adjust data placement
x86/PVH: adjust function/data placement
xen/x86: hook up xen_banner() also for PVH
xen/x86: generalize preferred console model from PV to PVH Dom0
xen/x86: make "earlyprintk=xen" work for HVM/PVH DomU
xen/x86: allow "earlyprintk=xen" to work for PV Dom0
xen/x86: make "earlyprintk=xen" work better for PVH Dom0
xen/x86: allow PVH Dom0 without XEN_PV=y
xen/x86: prevent PVH type from getting clobbered
xen/privcmd: drop "pages" parameter from xen_remap_pfn()
xen/privcmd: fix error handling in mmap-resource processing
xen/privcmd: replace kcalloc() by kvcalloc() when allocating empty pages
core:
- Kconfig fix for fb_simple vs simpledrm.
i915:
- Fix RKL HDMI audio
- Fix runtime pm imbalance on i915_gem_shrink() error path
- Fix Type-C port access before hw/sw state sync
- Fix VBT backlight struct version/size check
- Fix VT-d async flip on SKL/BXT with plane stretch workaround
amdgpu:
- DCN 3.1 DP alt mode fixes
- S0ix gfxoff fix
- Fix DRM_AMD_DC_SI dependencies
- PCIe DPC handling fix
- DCN 3.1 scaling fix
- Documentation fix
amdkfd:
- Fix potential memory leak
- IOMMUv2 init fixes
vc4:
- compiler fix
- (there were some hdmi fixes but things got reverted, sort it out later)
nouveau:
- Cursor fix
- Fix ttm buffer moves for ampere gpu's by adding minimal acceleration support.
- memory leak fixes
rockchip:
- crtc/clk fixup
panel:
- ili9341 Fix DT bindings indent
- y030xx067a - yellow tint init seq fix
gbefb:
- Fix gbefb when built with COMPILE_TEST.
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Merge tag 'drm-fixes-2021-10-08' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"I've returned from my tropical island retreat, even managed to bring
one of my kids on a dive with some turtles. Thanks to Daniel for doing
last week's work.
Otherwise this is the weekly fixes pull, it's a bit bigger because the
vc4 reverts in your tree caused some problems with fixes in the
drm-misc tree so it got left out last week, so this week has the misc
fixes rebased without the vc4 pieces.
Otherwise it's i915, amdgpu with the usual fixes and a scattering over
other drivers.
I expect things should calm down a bit more next week.
core:
- Kconfig fix for fb_simple vs simpledrm.
i915:
- Fix RKL HDMI audio
- Fix runtime pm imbalance on i915_gem_shrink() error path
- Fix Type-C port access before hw/sw state sync
- Fix VBT backlight struct version/size check
- Fix VT-d async flip on SKL/BXT with plane stretch workaround
amdgpu:
- DCN 3.1 DP alt mode fixes
- S0ix gfxoff fix
- Fix DRM_AMD_DC_SI dependencies
- PCIe DPC handling fix
- DCN 3.1 scaling fix
- Documentation fix
amdkfd:
- Fix potential memory leak
- IOMMUv2 init fixes
vc4 (there were some hdmi fixes but things got reverted, sort it out
later):
- compiler fix
nouveau:
- Cursor fix
- Fix ttm buffer moves for ampere gpu's by adding minimal
acceleration support.
- memory leak fixes
rockchip:
- crtc/clk fixup
panel:
- ili9341 Fix DT bindings indent
- y030xx067a - yellow tint init seq fix
gbefb:
- Fix gbefb when built with COMPILE_TEST"
* tag 'drm-fixes-2021-10-08' of git://anongit.freedesktop.org/drm/drm: (33 commits)
drm/amd/display: Fix detection of 4 lane for DPALT
drm/amd/display: Limit display scaling to up to 4k for DCN 3.1
drm/amd/display: Skip override for preferred link settings during link training
drm/nouveau/debugfs: fix file release memory leak
drm/nouveau/kms/nv50-: fix file release memory leak
drm/nouveau: avoid a use-after-free when BO init fails
DRM: delete DRM IRQ legacy midlayer docs
video: fbdev: gbefb: Only instantiate device when built for IP32
fbdev: simplefb: fix Kconfig dependencies
drm/panel: abt-y030xx067a: yellow tint fix
dt-bindings: panel: ili9341: correct indentation
drm/nouveau/fifo/ga102: initialise chid on return from channel creation
drm/rockchip: Update crtc fixup to account for fractional clk change
drm/nouveau/ga102-: support ttm buffer moves via copy engine
drm/nouveau/kms/tu102-: delay enabling cursor until after assign_windows
drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup
drm/vc4: hdmi: Remove unused struct
drm/kmb: Enable alpha blended second plane
drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume
drm/amdgpu: init iommu after amdkfd device init
...
dwmac 3.40a is an old ip version that can be found on SPEAr3xx soc.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
estimation_timer will iterate the est_list to do estimation
for each ipvs stats. When there are lots of services, the
list can be very large.
We found that estimation_timer() run for more then 200ms on a
machine with 104 CPU and 50K services.
yunhong-cgl jiang report the same phenomenon before:
https://www.spinics.net/lists/lvs-devel/msg05426.html
In some cases(for example a large K8S cluster with many ipvs services),
ipvs estimation may not be needed. So adding a sysctl blob to allow
users to disable this completely.
Default is: 1 (enable)
Cc: yunhong-cgl jiang <xintian1976@gmail.com>
Signed-off-by: Dust Li <dust.li@linux.alibaba.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter, and wireless.
Current release - regressions:
- xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting
a new value in the middle of an enum
- unix: fix an issue in unix_shutdown causing the other end
read/write failures
- phy: mdio: fix memory leak
Current release - new code bugs:
- mlx5e: improve MQPRIO resiliency against bad configs
Previous releases - regressions:
- bpf: fix integer overflow leading to OOB access in map element
pre-allocation
- stmmac: dwmac-rk: fix ethernet on rk3399 based devices
- netfilter: conntrack: fix boot failure with nf_conntrack.enable_hooks=1
- brcmfmac: revert using ISO3166 country code and 0 rev as fallback
- i40e: fix freeing of uninitialized misc IRQ vector
- iavf: fix double unlock of crit_lock
Previous releases - always broken:
- bpf, arm: fix register clobbering in div/mod implementation
- netfilter: nf_tables: correct issues in netlink rule change
event notifications
- dsa: tag_dsa: fix mask for trunked packets
- usb: r8152: don't resubmit rx immediately to avoid soft lockup
on device unplug
- i40e: fix endless loop under rtnl if FW fails to correctly
respond to capability query
- mlx5e: fix rx checksum offload coexistence with ipsec offload
- mlx5: force round second at 1PPS out start time and allow it
only in supported clock modes
- phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
sequence
Misc:
- xfrm: slightly rejig the new policy uAPI to make it less cryptic
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from xfrm, bpf, netfilter, and wireless.
Current release - regressions:
- xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting a new
value in the middle of an enum
- unix: fix an issue in unix_shutdown causing the other end
read/write failures
- phy: mdio: fix memory leak
Current release - new code bugs:
- mlx5e: improve MQPRIO resiliency against bad configs
Previous releases - regressions:
- bpf: fix integer overflow leading to OOB access in map element
pre-allocation
- stmmac: dwmac-rk: fix ethernet on rk3399 based devices
- netfilter: conntrack: fix boot failure with
nf_conntrack.enable_hooks=1
- brcmfmac: revert using ISO3166 country code and 0 rev as fallback
- i40e: fix freeing of uninitialized misc IRQ vector
- iavf: fix double unlock of crit_lock
Previous releases - always broken:
- bpf, arm: fix register clobbering in div/mod implementation
- netfilter: nf_tables: correct issues in netlink rule change event
notifications
- dsa: tag_dsa: fix mask for trunked packets
- usb: r8152: don't resubmit rx immediately to avoid soft lockup on
device unplug
- i40e: fix endless loop under rtnl if FW fails to correctly respond
to capability query
- mlx5e: fix rx checksum offload coexistence with ipsec offload
- mlx5: force round second at 1PPS out start time and allow it only
in supported clock modes
- phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
sequence
Misc:
- xfrm: slightly rejig the new policy uAPI to make it less cryptic"
* tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits)
net: prefer socket bound to interface when not in VRF
iavf: fix double unlock of crit_lock
i40e: Fix freeing of uninitialized misc IRQ vector
i40e: fix endless loop under rtnl
dt-bindings: net: dsa: marvell: fix compatible in example
ionic: move filter sync_needed bit set
gve: report 64bit tx_bytes counter from gve_handle_report_stats()
gve: fix gve_get_stats()
rtnetlink: fix if_nlmsg_stats_size() under estimation
gve: Properly handle errors in gve_assign_qpl
gve: Avoid freeing NULL pointer
gve: Correct available tx qpl check
unix: Fix an issue in unix_shutdown causing the other end read/write failures
net: stmmac: trigger PCS EEE to turn off on link down
net: pcs: xpcs: fix incorrect steps on disable EEE
netlink: annotate data races around nlk->bound
net: pcs: xpcs: fix incorrect CL37 AN sequence
net: sfp: Fix typo in state machine debug string
net/sched: sch_taprio: properly cancel timer from taprio_destroy()
net: bridge: fix under estimation in br_get_linkxstats_size()
...
- Add another allowed address for TI sn65dsi86
- Drop more redundant minItems/maxItems
- Fix more graph 'unevaluatedProperties' warnings in media bindings
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Merge tag 'devicetree-fixes-for-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Add another allowed address for TI sn65dsi86
- Drop more redundant minItems/maxItems
- Fix more graph 'unevaluatedProperties' warnings in media bindings
* tag 'devicetree-fixes-for-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: drm/bridge: ti-sn65dsi86: Fix reg value
dt-bindings: Drop more redundant 'maxItems/minItems'
dt-bindings: media: Fix more graph 'unevaluatedProperties' related warnings
Add an extended state and sub-state to describe link issues related to
transceiver modules.
The 'ETHTOOL_LINK_EXT_SUBSTATE_MODULE_CMIS_NOT_READY' extended sub-state
tells user space that port is unable to gain a carrier because the CMIS
Module State Machine did not reach the ModuleReady (Fully Operational)
state. For example, if the module is stuck at ModuleLowPwr or
ModuleFault state. In case of the latter, user space can read the fault
reason from the module's EEPROM and potentially reset it.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a pair of new ethtool messages, 'ETHTOOL_MSG_MODULE_SET' and
'ETHTOOL_MSG_MODULE_GET', that can be used to control transceiver
modules parameters and retrieve their status.
The first parameter to control is the power mode of the module. It is
only relevant for paged memory modules, as flat memory modules always
operate in low power mode.
When a paged memory module is in low power mode, its power consumption
is reduced to the minimum, the management interface towards the host is
available and the data path is deactivated.
User space can choose to put modules that are not currently in use in
low power mode and transition them to high power mode before putting the
associated ports administratively up. This is useful for user space that
favors reduced power consumption and lower temperatures over reduced
link up times. In QSFP-DD modules the transition from low power mode to
high power mode can take a few seconds and this transition is only
expected to get longer with future / more complex modules.
User space can control the power mode of the module via the power mode
policy attribute ('ETHTOOL_A_MODULE_POWER_MODE_POLICY'). Possible
values:
* high: Module is always in high power mode.
* auto: Module is transitioned by the host to high power mode when the
first port using it is put administratively up and to low power mode
when the last port using it is put administratively down.
The operational power mode of the module is available to user space via
the 'ETHTOOL_A_MODULE_POWER_MODE' attribute. The attribute is not
reported to user space when a module is not plugged-in.
The user API is designed to be generic enough so that it could be used
for modules with different memory maps (e.g., SFF-8636, CMIS).
The only implementation of the device driver API in this series is for a
MAC driver (mlxsw) where the module is controlled by the device's
firmware, but it is designed to be generic enough so that it could also
be used by implementations where the module is controlled by the CPU.
CMIS testing
============
# ethtool -m swp11
Identifier : 0x18 (QSFP-DD Double Density 8X Pluggable Transceiver (INF-8628))
...
Module State : 0x03 (ModuleReady)
LowPwrAllowRequestHW : Off
LowPwrRequestSW : Off
The module is not in low power mode, as it is not forced by hardware
(LowPwrAllowRequestHW is off) or by software (LowPwrRequestSW is off).
The power mode can be queried from the kernel. In case
LowPwrAllowRequestHW was on, the kernel would need to take into account
the state of the LowPwrRequestHW signal, which is not visible to user
space.
$ ethtool --show-module swp11
Module parameters for swp11:
power-mode-policy high
power-mode high
Change the power mode policy to 'auto':
# ethtool --set-module swp11 power-mode-policy auto
Query the power mode again:
$ ethtool --show-module swp11
Module parameters for swp11:
power-mode-policy auto
power-mode low
Verify with the data read from the EEPROM:
# ethtool -m swp11
Identifier : 0x18 (QSFP-DD Double Density 8X Pluggable Transceiver (INF-8628))
...
Module State : 0x01 (ModuleLowPwr)
LowPwrAllowRequestHW : Off
LowPwrRequestSW : On
Put the associated port administratively up which will instruct the host
to transition the module to high power mode:
# ip link set dev swp11 up
Query the power mode again:
$ ethtool --show-module swp11
Module parameters for swp11:
power-mode-policy auto
power-mode high
Verify with the data read from the EEPROM:
# ethtool -m swp11
Identifier : 0x18 (QSFP-DD Double Density 8X Pluggable Transceiver (INF-8628))
...
Module State : 0x03 (ModuleReady)
LowPwrAllowRequestHW : Off
LowPwrRequestSW : Off
Put the associated port administratively down which will instruct the
host to transition the module to low power mode:
# ip link set dev swp11 down
Query the power mode again:
$ ethtool --show-module swp11
Module parameters for swp11:
power-mode-policy auto
power-mode low
Verify with the data read from the EEPROM:
# ethtool -m swp11
Identifier : 0x18 (QSFP-DD Double Density 8X Pluggable Transceiver (INF-8628))
...
Module State : 0x01 (ModuleLowPwr)
LowPwrAllowRequestHW : Off
LowPwrRequestSW : On
SFF-8636 testing
================
# ethtool -m swp13
Identifier : 0x11 (QSFP28)
...
Extended identifier description : 5.0W max. Power consumption, High Power Class (> 3.5 W) enabled
Power set : Off
Power override : On
...
Transmit avg optical power (Channel 1) : 0.7733 mW / -1.12 dBm
Transmit avg optical power (Channel 2) : 0.7649 mW / -1.16 dBm
Transmit avg optical power (Channel 3) : 0.7790 mW / -1.08 dBm
Transmit avg optical power (Channel 4) : 0.7837 mW / -1.06 dBm
Rcvr signal avg optical power(Channel 1) : 0.9302 mW / -0.31 dBm
Rcvr signal avg optical power(Channel 2) : 0.9079 mW / -0.42 dBm
Rcvr signal avg optical power(Channel 3) : 0.8993 mW / -0.46 dBm
Rcvr signal avg optical power(Channel 4) : 0.8778 mW / -0.57 dBm
The module is not in low power mode, as it is not forced by hardware
(Power override is on) or by software (Power set is off).
The power mode can be queried from the kernel. In case Power override
was off, the kernel would need to take into account the state of the
LPMode signal, which is not visible to user space.
$ ethtool --show-module swp13
Module parameters for swp13:
power-mode-policy high
power-mode high
Change the power mode policy to 'auto':
# ethtool --set-module swp13 power-mode-policy auto
Query the power mode again:
$ ethtool --show-module swp13
Module parameters for swp13:
power-mode-policy auto
power-mode low
Verify with the data read from the EEPROM:
# ethtool -m swp13
Identifier : 0x11 (QSFP28)
Extended identifier description : 5.0W max. Power consumption, High Power Class (> 3.5 W) not enabled
Power set : On
Power override : On
...
Transmit avg optical power (Channel 1) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 2) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 3) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 4) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 1) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 2) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 3) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 4) : 0.0000 mW / -inf dBm
Put the associated port administratively up which will instruct the host
to transition the module to high power mode:
# ip link set dev swp13 up
Query the power mode again:
$ ethtool --show-module swp13
Module parameters for swp13:
power-mode-policy auto
power-mode high
Verify with the data read from the EEPROM:
# ethtool -m swp13
Identifier : 0x11 (QSFP28)
...
Extended identifier description : 5.0W max. Power consumption, High Power Class (> 3.5 W) enabled
Power set : Off
Power override : On
...
Transmit avg optical power (Channel 1) : 0.7934 mW / -1.01 dBm
Transmit avg optical power (Channel 2) : 0.7859 mW / -1.05 dBm
Transmit avg optical power (Channel 3) : 0.7885 mW / -1.03 dBm
Transmit avg optical power (Channel 4) : 0.7985 mW / -0.98 dBm
Rcvr signal avg optical power(Channel 1) : 0.9325 mW / -0.30 dBm
Rcvr signal avg optical power(Channel 2) : 0.9034 mW / -0.44 dBm
Rcvr signal avg optical power(Channel 3) : 0.9086 mW / -0.42 dBm
Rcvr signal avg optical power(Channel 4) : 0.8885 mW / -0.51 dBm
Put the associated port administratively down which will instruct the
host to transition the module to low power mode:
# ip link set dev swp13 down
Query the power mode again:
$ ethtool --show-module swp13
Module parameters for swp13:
power-mode-policy auto
power-mode low
Verify with the data read from the EEPROM:
# ethtool -m swp13
Identifier : 0x11 (QSFP28)
...
Extended identifier description : 5.0W max. Power consumption, High Power Class (> 3.5 W) not enabled
Power set : On
Power override : On
...
Transmit avg optical power (Channel 1) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 2) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 3) : 0.0000 mW / -inf dBm
Transmit avg optical power (Channel 4) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 1) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 2) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 3) : 0.0000 mW / -inf dBm
Rcvr signal avg optical power(Channel 4) : 0.0000 mW / -inf dBm
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
While the MV88E6390 switch chip exists, one is supposed to use a
compatible of "marvell,mv88e6190" for it. Fix this in the given example.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Fixes: a3c53be55c ("net: dsa: mv88e6xxx: Support multiple MDIO busses")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove documentation associated with the removal of the DRM IRQ legacy
midlayer.
Eliminates these documentation warnings:
../drivers/gpu/drm/drm_irq.c:1: warning: 'irq helpers' not found
../drivers/gpu/drm/drm_irq.c:1: warning: no structured comments found
Fixes: c1736b9008 ("drm: IRQ midlayer is now legacy")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20211005025312.20913-1-rdunlap@infradead.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Not sure why that was there. Remove it.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This replaces the existing .txt binding file. Furthermore, this
also helps with validating DTS files.
Introduced binding changes:
1. added inherited mac-address nvmem property
2. added inherited ieee80211-freq-limit property
3. added new calibration nvmem property
4. added second example (taken from the Netgear WNDR3700v2)
Reason: Setting qca,no-eeprom; takes presedence over
nvmem-cells. I think a different example is needed,
because the driver can only reads from one calibration
source per device.
5. (re-added) chip list (based on data from ath9k's pci.c)
Added binding .yaml to MAINTAINERS.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210924223509.52525-1-chunkeey@gmail.com
Sean Anderson