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2024-05-13net: dsa: microchip: dcb: set default apptrust to PCP onlyOleksij Rempel1-18/+3
Before DCB support, the KSZ driver had only PCP as source of packet priority values. To avoid regressions, make PCP only as default value. User will need enable DSCP support manually. This patch do not affect other KSZ8 related quirks. User will still be warned by setting not support configurations for the port 2. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-4-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: dsa: microchip: dcb: add comments for DSCP related functionsOleksij Rempel1-0/+31
All other functions are commented. Add missing comments to following functions: ksz_set_global_dscp_entry() ksz_port_add_dscp_prio() ksz_port_del_dscp_prio() Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-3-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: dsa: microchip: dcb: rename IPV to IPMOleksij Rempel3-51/+51
IPV is added and used term in 802.1Qci PSFP and merged into 802.1Q (from 802.1Q-2018) for another functions. Even it does similar operation holding temporal priority value internally (as it is named), because KSZ datasheet doesn't use the term of IPV (Internal Priority Value) and avoiding any confusion later when PSFP is in the Linux world, it is better to rename IPV to IPM (Internal Priority Mapping). In addition, LAN937x documentation already use IPV for 802.1Qci PSFP related functionality. Suggested-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Woojung Huh <woojung.huh@microchip.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240510053828.2412516-2-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13virtio_net: Add TX stopped and wake countersDaniel Jurgens1-2/+26
Add a tx queue stop and wake counters, they are useful for debugging. $ ./tools/net/ynl/cli.py --spec netlink/specs/netdev.yaml \ --dump qstats-get --json '{"scope": "queue"}' ... {'ifindex': 13, 'queue-id': 0, 'queue-type': 'tx', 'tx-bytes': 14756682850, 'tx-packets': 226465, 'tx-stop': 113208, 'tx-wake': 113208}, {'ifindex': 13, 'queue-id': 1, 'queue-type': 'tx', 'tx-bytes': 18167675008, 'tx-packets': 278660, 'tx-stop': 8632, 'tx-wake': 8632}] Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://lore.kernel.org/r/20240510201927.1821109-3-danielj@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Change initial rx_usec intervalDavid Arinzon1-1/+1
For the purpose of obtaining better CPU utilization, minimum rx moderation interval is set to 20 usec. Signed-off-by: Osama Abboud <osamaabb@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-6-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Changes around strscpy callsDavid Arinzon2-8/+25
strscpy copies as much of the string as possible, meaning that the destination string will be truncated in case of no space. As this is a non-critical error in our case, adding a debug level print for indication. This patch also removes a -1 which was added to ensure enough space for NUL, but strscpy destination string is guaranteed to be NUL-terminted, therefore, the -1 is not needed. Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-5-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Add validation for completion descriptors consistencyDavid Arinzon3-10/+30
Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added. Signed-off-by: Shahar Itzko <itzko@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-4-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Reduce holes in ena_com structuresDavid Arinzon2-3/+3
This patch makes two changes in order to fill holes and reduce ther overall size of the structures ena_com_dev and ena_com_rx_ctx. Signed-off-by: Shahar Itzko <itzko@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-3-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: ena: Add a counter for driver's reset failuresDavid Arinzon3-6/+14
This patch adds a counter to the ena_adapter struct in order to keep track of reset failures. The counter is incremented every time either ena_restore_device() or ena_destroy_device() fail. Signed-off-by: Osama Abboud <osamaabb@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240512134637.25299-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-13net: phy: air_en8811h: reset netdev rules when LED is set manuallyDaniel Golle1-0/+4
Setting LED_OFF via brightness_set should deactivate hw control, so make sure netdev trigger rules also get cleared in that case. This fixes unwanted restoration of the default netdev trigger rules and matches the behaviour when using the 'netdev' trigger without any hardware offloading. Fixes: 71e79430117d ("net: phy: air_en8811h: Add the Airoha EN8811H PHY driver") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/5ed8ea615890a91fa4df59a7ae8311bbdf63cdcf.1715248281.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10Merge branch '40GbE' of ↵Jakub Kicinski8-6/+22
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-05-08 (most Intel drivers) This series contains updates to i40e, iavf, ice, igb, igc, e1000e, and ixgbe drivers. Asbjørn Sloth Tønnesen adds checks against supported flower control flags for i40e, iavf, ice, and igb drivers. Michal corrects filters removed during eswitch release for ice. Corinna Vinschen defers PTP initialization to later in probe so that netdev log entry is initialized on igc. Ilpo Järvinen removes a couple of unused, duplicate defines on e1000e and ixgbe. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: net: e1000e & ixgbe: Remove PCI_HEADER_TYPE_MFD duplicates igc: fix a log entry using uninitialized netdev ice: remove correct filters during eswitch release igb: flower: validate control flags ice: flower: validate control flags iavf: flower: validate control flags i40e: flower: validate control flags ==================== Link: https://lore.kernel.org/r/20240508173342.2760994-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_parse_actions()Asbjørn Sloth Tønnesen1-2/+3
Convert DP_NOTICE/DP_INFO to NL_SET_ERR_MSG_MOD. Keep edev around for use with QEDE_RSS_COUNT(). Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-15-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: propagate extack through qede_flow_spec_validate()Asbjørn Sloth Tønnesen1-3/+4
Pass extack to qede_flow_spec_validate() when called in qede_flow_spec_to_rule(). Pass extack to qede_parse_actions(). Not converting qede_flow_spec_validate() to use extack for errors, as it's only called from qede_flow_spec_to_rule(), where extack is faked into a DP_NOTICE anyway, so opting to keep DP_VERBOSE/DP_NOTICE usage. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-14-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use faked extack in qede_flow_spec_to_rule()Asbjørn Sloth Tønnesen1-1/+4
Since qede_parse_flow_attr() now does error reporting through extack, then give it a fake extack and extract the error message afterwards if one was set. The extracted error message is then passed on through DP_NOTICE(), including messages that was earlier issued with DP_INFO(). This fake extack approach is already used by mlxsw_env_linecard_modules_power_mode_apply() in drivers/net/ethernet/mellanox/mlxsw/core_env.c Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-13-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_parse_flow_attr()Asbjørn Sloth Tønnesen1-12/+14
Convert qede_parse_flow_attr() to take extack, and drop the edev argument. Convert DP_NOTICE calls to use NL_SET_ERR_MSG_* instead. Pass extack in calls to qede_flow_parse_{tcp,udp}_v{4,6}(). In calls to qede_parse_flow_attr(), if extack is unavailable, then use NULL for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-12-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: add extack in qede_add_tc_flower_fltr()Asbjørn Sloth Tønnesen1-1/+2
Define extack locally, to reduce line lengths and aid future users. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-11-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_udp_v4()Asbjørn Sloth Tønnesen1-4/+4
Convert qede_flow_parse_udp_v4() to take extack, and drop the edev argument. Pass extack in call to qede_flow_parse_v4_common(). In call to qede_flow_parse_udp_v4(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-10-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_udp_v6()Asbjørn Sloth Tønnesen1-4/+4
Convert qede_flow_parse_udp_v6() to take extack, and drop the edev argument. Pass extack in call to qede_flow_parse_v6_common(). In call to qede_flow_parse_udp_v6(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-9-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_tcp_v4()Asbjørn Sloth Tønnesen1-4/+4
Convert qede_flow_parse_tcp_v4() to take extack, and drop the edev argument. Pass extack in call to qede_flow_parse_v4_common(). In call to qede_flow_parse_tcp_v4(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-8-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_tcp_v6()Asbjørn Sloth Tønnesen1-4/+4
Convert qede_flow_parse_tcp_v6() to take extack, and drop the edev argument. Pass extack in call to qede_flow_parse_v6_common(). In call to qede_flow_parse_tcp_v6(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-7-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_v4_common()Asbjørn Sloth Tønnesen1-7/+9
Convert qede_flow_parse_v4_common() to take extack, and drop the edev argument. Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead. Pass extack in calls to qede_flow_parse_ports() and qede_set_v4_tuple_to_profile(). In calls to qede_flow_parse_v4_common(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-6-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_v6_common()Asbjørn Sloth Tønnesen1-8/+9
Convert qede_flow_parse_v6_common() to take extack, and drop the edev argument. Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead. Pass extack in calls to qede_flow_parse_ports() and qede_set_v6_tuple_to_profile(). In calls to qede_flow_parse_v6_common(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-5-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_set_v4_tuple_to_profile()Asbjørn Sloth Tønnesen1-4/+4
Convert qede_set_v4_tuple_to_profile() to take extack, and drop the edev argument. Convert DP_INFO call to use NL_SET_ERR_MSG_MOD instead. In calls to qede_set_v4_tuple_to_profile(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-4-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_set_v6_tuple_to_profile()Asbjørn Sloth Tønnesen1-5/+5
Convert qede_set_v6_tuple_to_profile() to take extack, and drop the edev argument. Convert DP_INFO call to use NL_SET_ERR_MSG_MOD instead. In calls to qede_set_v6_tuple_to_profile(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-3-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: qede: use extack in qede_flow_parse_ports()Asbjørn Sloth Tønnesen1-5/+6
Convert qede_flow_parse_ports to use extack, and drop the edev argument. Convert DP_NOTICE call to use NL_SET_ERR_MSG_MOD instead. In calls to qede_flow_parse_ports(), use NULL as extack for now, until a subsequent patch makes extack available. Only compile tested. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508143404.95901-2-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: usb: smsc95xx: stop lying about skb->truesizeEric Dumazet1-8/+7
Some usb drivers try to set small skb->truesize and break core networking stacks. In this patch, I removed one of the skb->truesize override. I also replaced one skb_clone() by an allocation of a fresh and small skb, to get minimally sized skbs, like we did in commit 1e2c61172342 ("net: cdc_ncm: reduce skb truesize in rx path") and 4ce62d5b2f7a ("net: usb: ax88179_178a: stop lying about skb->truesize") v3: also fix a sparse error ( https://lore.kernel.org/oe-kbuild-all/202405091310.KvncIecx-lkp@intel.com/ ) v2: leave the skb_trim() game because smsc95xx_rx_csum_offload() needs the csum part. (Jakub) While we are it, use get_unaligned() in smsc95xx_rx_csum_offload(). Fixes: 2f7ca802bdae ("net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Steve Glendinning <steve.glendinning@shawell.net> Cc: UNGLinuxDriver@microchip.com Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240509083313.2113832-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: dsa: microchip: Fix spellig mistake "configur" -> "configure"Colin Ian King1-1/+1
There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240509065023.3033397-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10net: ethernet: adi: adin1110: Replace linux/gpio.h by proper oneAndy Shevchenko1-1/+1
linux/gpio.h is deprecated and subject to remove. The driver doesn't use it directly, replace it with what is really being used. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508114519.972082-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10octeontx2-pf: Reuse Transmit queue/Send queue index of HTB classHariprasad Kelam1-1/+79
Real number of Transmit queues are incremented when user enables HTB class and vice versa. Depending on SKB priority driver returns transmit queue (Txq). Transmit queues and Send queues are one-to-one mapped. In few scenarios, Driver is returning transmit queue value which is greater than real number of transmit queue and Stack detects this as error and overwrites transmit queue value. For example user has added two classes and real number of queues are incremented accordingly - tc class add dev eth1 parent 1: classid 1:1 htb rate 100Mbit ceil 100Mbit prio 1 quantum 1024 - tc class add dev eth1 parent 1: classid 1:2 htb rate 100Mbit ceil 200Mbit prio 7 quantum 1024 now if user deletes the class with id 1:1, driver decrements the real number of queues - tc class del dev eth1 classid 1:1 But for the class with id 1:2, driver is returning transmit queue value which is higher than real number of transmit queue leading to below error eth1 selects TX queue x, but real number of TX queues is x This patch solves the problem by assigning deleted class transmit queue/send queue to active class. Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508070935.11501-1-hkelam@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10gve: Use ethtool_sprintf/puts() to fill stats stringsSimon Horman1-25/+17
Make use of standard helpers to simplify filling in stats strings. The first two ethtool_puts() changes address the following fortification warnings flagged by W=1 builds with clang-18. (The last ethtool_puts change does not because the warning relates to writing beyond the first element of an array, and gve_gstrings_priv_flags only has one element.) .../fortify-string.h:562:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 562 | __read_overflow2_field(q_size_field, size); | ^ .../fortify-string.h:562:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] Likewise, the same changes resolve the same problems flagged by Smatch. .../gve_ethtool.c:100 gve_get_strings() error: __builtin_memcpy() '*gve_gstrings_main_stats' too small (32 vs 576) .../gve_ethtool.c:120 gve_get_strings() error: __builtin_memcpy() '*gve_gstrings_adminq_stats' too small (32 vs 512) Compile tested only. Reviewed-by: Shailend Chand <shailend@google.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: Simon Horman <horms@kernel.org> Acked-by: Justin Stitt <justinstitt@google.com> Link: https://lore.kernel.org/r/20240508-gve-comma-v2-2-1ac919225f13@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10gve: Avoid unnecessary use of comma operatorSimon Horman1-2/+2
Although it does not seem to have any untoward side-effects, the use of ';' to separate to assignments seems more appropriate than ','. Flagged by clang-18 -Wcomma No functional change intended. Compile tested only. Reviewed-by: Shailend Chand <shailend@google.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240508-gve-comma-v2-1-1ac919225f13@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10virtio_net: Fix memory leak in virtnet_rx_mod_workDaniel Jurgens1-2/+1
The pointer delcaration was missing the __free(kfree). Fixes: ff7c7d9f5261 ("virtio_net: Remove command data from control_buf") Reported-by: Jens Axboe <axboe@kernel.dk> Closes: https://lore.kernel.org/netdev/0674ca1b-020f-4f93-94d0-104964566e3f@kernel.dk/ Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Tested-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20240509183634.143273-1-danielj@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10bnxt_en: silence clang build warningVadim Fedorenko1-1/+1
Clang build brings a warning: ../drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c:133:12: warning: comparison of distinct pointer types ('typeof (tmo_us) *' (aka 'unsigned int *') and 'typeof (65535) *' (aka 'int *')) [-Wcompare-distinct-pointer-types] 133 | tmo_us = min(tmo_us, BNXT_PTP_QTS_MAX_TMO_US); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix it by specifying proper type for BNXT_PTP_QTS_MAX_TMO_US. Fixes: 7de3c2218eed ("bnxt_en: Add a timeout parameter to bnxt_hwrm_port_ts_query()") Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240509151833.12579-1-vadim.fedorenko@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-10Merge tag 'gtp-24-05-07' of ↵David S. Miller1-130/+735
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp Pablo neira Ayuso says: ==================== gtp pull request 24-05-07 This v3 includes: - fix for clang uninitialized variable per Jakub. - address Smatch and Coccinelle reports per Simon - remove inline in new IPv6 support per Simon - fix memleaks in netlink control plane per Simon -o- The following patchset contains IPv6 GTP driver support for net-next, this also includes IPv6 over IPv4 and vice-versa: Patch #1 removes a unnecessary stack variable initialization in the socket routine. Patch #2 deals with GTP extension headers. This variable length extension header to decapsulate packets accordingly. Otherwise, packets are dropped when these extension headers are present which breaks interoperation with other non-Linux based GTP implementations. Patch #3 prepares for IPv6 support by moving IPv4 specific fields in PDP context objects to a union. Patch #4 adds IPv6 support while retaining backward compatibility. Three new attributes allows to declare an IPv6 GTP tunnel GTPA_FAMILY, GTPA_PEER_ADDR6 and GTPA_MS_ADDR6 as well as IFLA_GTP_LOCAL6 to declare the IPv6 GTP UDP socket. Up to this patch, only IPv6 outer in IPv6 inner is supported. Patch #5 uses IPv6 address /64 prefix for UE/MS in the inner headers. Unlike IPv4, which provides a 1:1 mapping between UE/MS, IPv6 tunnel encapsulates traffic for /64 address as specified by 3GPP TS. Patch has been split from Patch #4 to highlight this behaviour. Patch #6 passes up IPv6 link-local traffic, such as IPv6 SLAAC, for handling to userspace so they are handled as control packets. Patch #7 prepares to allow for GTP IPv4 over IPv6 and vice-versa by moving IP specific debugging out of the function to build IPv4 and IPv6 GTP packets. Patch #8 generalizes TOS/DSCP handling following similar approach as in the existing iptunnel infrastructure. Patch #9 adds a helper function to build an IPv4 GTP packet in the outer header. Patch #10 adds a helper function to build an IPv6 GTP packet in the outer header. Patch #11 adds support for GTP IPv4-over-IPv6 and vice-versa. Patch #12 allows to use the same TID/TEID (tunnel identifier) for inner IPv4 and IPv6 packets for better UE/MS dual stack integration. This series integrates with the osmocom.org project CI and TTCN-3 test infrastructure (Oliver Smith) as well as the userspace libgtpnl library. Thanks to Harald Welte, Oliver Smith and Pau Espin for reviewing and providing feedback through the osmocom.org redmine platform to make this happen. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-05-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski9-71/+191
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c 35d92abfbad8 ("net: hns3: fix kernel crash when devlink reload during initialization") 2a1a1a7b5fd7 ("net: hns3: add command queue trace for hns3") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-09net: dsa: mv88e6xxx: read cmode on mv88e6320/21 serdes only portsSteffen Bätz1-6/+17
On the mv88e6320 and 6321 switch family, port 0/1 are serdes only ports. Modified the mv88e6352_get_port4_serdes_cmode function to pass a port number since the register set of the 6352 is equal on the 6320/21. Signed-off-by: Steffen Bätz <steffen@innosonix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20240508072944.54880-3-steffen@innosonix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 familySteffen Bätz1-2/+14
As of commit de5c9bf40c45 ("net: phylink: require supported_interfaces to be filled") Marvell 88e6320/21 switches fail to be probed: ... mv88e6085 30be0000.ethernet-1:00: phylink: error: empty supported_interfaces error creating PHYLINK: -22 ... The problem stems from the use of mv88e6185_phylink_get_caps() to get the device capabilities. Since there are serdes only ports 0/1 included, create a new dedicated phylink_get_caps for the 6320 and 6321 to properly support their set of capabilities. Fixes: de5c9bf40c45 ("net: phylink: require supported_interfaces to be filled") Signed-off-by: Steffen Bätz <steffen@innosonix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20240508072944.54880-2-steffen@innosonix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: fix kernel crash when devlink reload during initializationYonglong Liu2-18/+9
The devlink reload process will access the hardware resources, but the register operation is done before the hardware is initialized. So, processing the devlink reload during initialization may lead to kernel crash. This patch fixes this by registering the devlink after hardware initialization. Fixes: cd6242991d2e ("net: hns3: add support for registering devlink for VF") Fixes: 93305b77ffcb ("net: hns3: fix kernel crash when devlink reload during pf initialization") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: fix port vlan filter not disabled issueYonglong Liu1-1/+6
According to hardware limitation, for device support modify VLAN filter state but not support bypass port VLAN filter, it should always disable the port VLAN filter. but the driver enables port VLAN filter when initializing, if there is no VLAN(except VLAN 0) id added, the driver will disable it in service task. In most time, it works fine. But there is a time window before the service task shceduled and net device being registered. So if user adds VLAN at this time, the driver will not update the VLAN filter state, and the port VLAN filter remains enabled. To fix the problem, if support modify VLAN filter state but not support bypass port VLAN filter, set the port vlan filter to "off". Fixes: 184cd221a863 ("net: hns3: disable port VLAN filter when support function level VLAN filter control") Fixes: 2ba306627f59 ("net: hns3: add support for modify VLAN filter state") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: use appropriate barrier function after setting a bit valuePeiyang Wang2-4/+2
There is a memory barrier in followed case. When set the port down, hclgevf_set_timmer will set DOWN in state. Meanwhile, the service task has different behaviour based on whether the state is DOWN. Thus, to make sure service task see DOWN, use smp_mb__after_atomic after calling set_bit(). CPU0 CPU1 ========================== =================================== hclgevf_set_timer_task() hclgevf_periodic_service_task() set_bit(DOWN,state) test_bit(DOWN,state) pf also has this issue. Fixes: ff200099d271 ("net: hns3: remove unnecessary work in hclgevf_main") Fixes: 1c6dfe6fc6f7 ("net: hns3: remove mailbox and reset work in hclge_main") Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: release PTP resources if pf initialization failedPeiyang Wang1-1/+3
During the PF initialization process, hclge_update_port_info may return an error code for some reason. At this point, the ptp initialization has been completed. To void memory leaks, the resources that are applied by ptp should be released. Therefore, when hclge_update_port_info returns an error code, hclge_ptp_uninit is called to release the corresponding resources. Fixes: eaf83ae59e18 ("net: hns3: add querying fec ability from firmware") Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: change type of numa_node_mask as nodemask_tPeiyang Wang5-8/+11
It provides nodemask_t to describe the numa node mask in kernel. To improve transportability, change the type of numa_node_mask as nodemask_t. Fixes: 38caee9d3ee8 ("net: hns3: Add support of the HNAE3 framework") Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: direct return when receive a unknown mailbox messageJian Shen1-3/+4
Currently, the driver didn't return when receive a unknown mailbox message, and continue checking whether need to generate a response. It's unnecessary and may be incorrect. Fixes: bb5790b71bad ("net: hns3: refactor mailbox response scheme between PF and VF") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-09net: hns3: using user configure after hardware resetPeiyang Wang2-6/+12
When a reset occurring, it's supposed to recover user's configuration. Currently, the port info(speed, duplex and autoneg) is stored in hclge_mac and will be scheduled updated. Consider the case that reset was happened consecutively. During the first reset, the port info is configured with a temporary value cause the PHY is reset and looking for best link config. Second reset start and use pervious configuration which is not the user's. The specific process is as follows: +------+ +----+ +----+ | USER | | PF | | HW | +---+--+ +-+--+ +-+--+ | ethtool --reset | | +------------------->| reset command | | ethtool --reset +-------------------->| +------------------->| +---+ | +---+ | | | | |reset currently | | HW RESET | | |and wait to do | | | |<--+ | | | | send pervious cfg |<--+ | | (1000M FULL AN_ON) | | +-------------------->| | | read cfg(time task) | | | (10M HALF AN_OFF) +---+ | |<--------------------+ | cfg take effect | | reset command |<--+ | +-------------------->| | | +---+ | | send pervious cfg | | HW RESET | | (10M HALF AN_OFF) |<--+ | +-------------------->| | | read cfg(time task) | | | (10M HALF AN_OFF) +---+ | |<--------------------+ | cfg take effect | | | | | | read cfg(time task) |<--+ | | (10M HALF AN_OFF) | | |<--------------------+ | | | v v v To avoid aboved situation, this patch introduced req_speed, req_duplex, req_autoneg to store user's configuration and it only be used after hardware reset and to recover user's configuration Fixes: f5f2b3e4dcc0 ("net: hns3: add support for imp-controlled PHYs") Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-05-08Merge tag 'wireless-next-2024-05-08' of ↵Jakub Kicinski222-9605/+13219
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.10 The third, and most likely the last, "new features" pull request for v6.10 with changes both in stack and in drivers. In ath12k and rtw89 we disabled Wireless Extensions just like with iwlwifi earlier. Wi-Fi 7 devices will not support Wireless Extensions (WEXT) anymore so if someone is still using the legacy WEXT interface it's time to switch to nl80211 now! We merged wireless into wireless-next as we decided not to send a wireless pull request to v6.9 this late in the cycle. Also an immutable branch with MHI subsystem was merged to get ath11k and ath12k hibernation working. Major changes: mac80211/cfg80211 * handle color change per link mt76 * mt7921 LED control * mt7925 EHT radiotap support * mt7920e PCI support ath12k * debugfs support * dfs_simulate_radar debugfs file * disable Wireless Extensions * suspend and hibernation support * ACPI support * refactoring in preparation of multi-link support ath11k * support hibernation (required changes in qrtr and MHI subsystems) * ieee80211-freq-limit Device Tree property support ath10k * firmware-name Device Tree property support rtw89 * complete features of new WiFi 7 chip 8922AE including BT-coexistence and WoWLAN * use BIOS ACPI settings to set TX power and channels * disable Wireless Extensios on Wi-Fi 7 devices iwlwifi * block_esr debugfs file * support again firmware API 90 (was reverted earlier) * provide channel survey information for Automatic Channel Selection (ACS) * tag 'wireless-next-2024-05-08' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (214 commits) wifi: mwl8k: initialize cmd->addr[] properly wifi: iwlwifi: Ensure prph_mac dump includes all addresses wifi: iwlwifi: mvm: don't request statistics in restart wifi: iwlwifi: mvm: exit EMLSR if secondary link is not used wifi: iwlwifi: mvm: add beacon template version 14 wifi: iwlwifi: mvm: align UATS naming with firmware wifi: iwlwifi: Force SCU_ACTIVE for specific platforms wifi: iwlwifi: mvm: record and return channel survey information wifi: iwlwifi: mvm: add the firmware API for channel survey wifi: iwlwifi: mvm: Fix race in scan completion wifi: iwlwifi: mvm: Add a print for invalid link pair due to bandwidth wifi: iwlwifi: mvm: add a debugfs for reading EMLSR blocking reasons wifi: iwlwifi: mvm: Add active EMLSR blocking reasons prints wifi: iwlwifi: bump FW API to 90 for BZ/SC devices wifi: iwlwifi: mvm: fix primary link setting wifi: iwlwifi: mvm: use already determined cmd_id wifi: iwlwifi: mvm: don't reset link selection during restart wifi: iwlwifi: Print EMLSR states name wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active wifi: iwlwifi: mvm: fix typo in debug print ... ==================== Link: https://lore.kernel.org/r/20240508120726.85A10C113CC@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-08netdevsim: add NAPI supportDavid Wei2-12/+205
Add NAPI support to netdevim, similar to veth. * Add a nsim_rq rx queue structure to hold a NAPI instance and a skb queue. * During xmit, store the skb in the peer skb queue and schedule NAPI. * During napi_poll(), drain the skb queue and pass up the stack. * Add assoc between rxq and NAPI instance using netif_queue_set_napi(). Signed-off-by: David Wei <dw@davidwei.uk> Link: https://lore.kernel.org/r/20240507163228.2066817-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-08net: annotate data-races around dev->if_portEric Dumazet7-10/+10
Various ndo_set_config() methods can change dev->if_port dev->if_port is going to be read locklessly from rtnl_fill_link_ifmap(). Add corresponding WRITE_ONCE() on writer sides. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240507184144.1230469-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-08net: e1000e & ixgbe: Remove PCI_HEADER_TYPE_MFD duplicatesIlpo Järvinen2-3/+0
PCI_HEADER_TYPE_MULTIFUNC is define by e1000e and ixgbe and both are unused. There is already PCI_HEADER_TYPE_MFD in pci_regs.h anyway which should be used instead so remove the duplicated defines of it. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Sasha Neftin <sasha.neftin@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-05-08igc: fix a log entry using uninitialized netdevCorinna Vinschen1-2/+3
During successful probe, igc logs this: [ 5.133667] igc 0000:01:00.0 (unnamed net_device) (uninitialized): PHC added ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The reason is that igc_ptp_init() is called very early, even before register_netdev() has been called. So the netdev_info() call works on a partially uninitialized netdev. Fix this by calling igc_ptp_init() after register_netdev(), right after the media autosense check, just as in igb. Add a comment, just as in igb. Now the log message is fine: [ 5.200987] igc 0000:01:00.0 eth0: PHC added Signed-off-by: Corinna Vinschen <vinschen@redhat.com> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-05-08ice: remove correct filters during eswitch releaseMichal Swiatkowski1-1/+4
ice_clear_dflt_vsi() is only removing default rule. Both default RX and TX rule should be removed during release. If it isn't switching to switchdev, second time results in error, because TX filter is already there. Fix it by removing the correct set of rules. Fixes: 50d62022f455 ("ice: default Tx rule instead of to queue") Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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