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2021-10-29net/mlx5: Allow skipping counter refresh on creationPaul Blakey2-4/+12
CT creates a counter for each CT rule, and for each such counter, fs_counters tries to queue mlx5_fc_stats_work() work again via mod_delayed_work(0) call to refresh all counters. This call has a large performance impact when reaching high insertion rate and accounts for ~8% of the insertion time when using software steering. Allow skipping the refresh of all counters during counter creation. Change CT to use this refresh skipping for it's counters. Signed-off-by: Paul Blakey <[email protected]> Reviewed-by: Roi Dayan <[email protected]> Reviewed-by: Oz Shlomo <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2021-10-29net/mlx5e: IPsec: Refactor checksum code in tx data pathRaed Salem2-18/+28
Part of code that is related solely to IPsec is always compiled in the driver code regardless if the IPsec functionality is enabled or disabled in the driver code, this will add unnecessary branch in case IPsec is disabled at Tx data path. Move IPsec related code to IPsec related file such that in case of IPsec is disabled and because of unlikely macro the compiler should be able to optimize and omit the checksum IPsec code all together from Tx data path Signed-off-by: Raed Salem <[email protected]> Reviewed-by: Emeel Hakim <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2021-10-29net/mlx5: CT: Remove warning of ignore_flow_level support for VFsPaul Blakey2-20/+27
ignore_flow_level isn't supported for VFs, and so it causes post_act and ct to warn about it. Instead of disabling CT for VFs, and a driver update will be need to enable CT again once firmware support this, remove this warning specifically for VFs. This way, it could be automatically enabled on future firmwares where VFs support ignore_flow_level capability. Signed-off-by: Paul Blakey <[email protected]> Reviewed-by: Maor Dickman <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2021-10-29net/mlx5: Add esw assignment back in mlx5e_tc_sample_unoffload()Nathan Chancellor1-0/+1
Clang warns: drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:635:34: error: variable 'esw' is uninitialized when used here [-Werror,-Wuninitialized] mlx5_eswitch_del_offloaded_rule(esw, sample_flow->pre_rule, sample_flow->pre_attr); ^~~ drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:626:26: note: initialize the variable 'esw' to silence this warning struct mlx5_eswitch *esw; ^ = NULL 1 error generated. It appears that the assignment should have been shuffled instead of removed outright like in mlx5e_tc_sample_offload(). Add it back so there is no use of esw uninitialized. Fixes: a64c5edbd20e ("net/mlx5: Remove unnecessary checks for slow path flag") Link: https://github.com/ClangBuiltLinux/linux/issues/1494 Signed-off-by: Nathan Chancellor <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2021-10-29Merge tag 'wireless-drivers-next-2021-10-29' of ↵Jakub Kicinski146-1398/+3609
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.16 Fourth set of patches for v5.16. Mostly fixes this time, wcn36xx and iwlwifi have some new features but nothing really out of ordinary. We have one conflict with kspp tree. Major changes: ath11k * fix QCA6390 A-MSDU handling (CVE-2020-24588) wcn36xx * enable hardware scan offload for 5Ghz band * add missing 5GHz channels 136 and 144 iwlwifi * support a new ACPI table revision * improvements in the device selection code * new hardware support * support for WiFi 6E enablement via BIOS * support firmware API version 67 * support for 160MHz in ranging measurements ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-10-29ifb: fix building without CONFIG_NET_CLS_ACTArnd Bergmann1-0/+2
The driver no longer depends on this option, but it fails to build if it's disabled because the skb->tc_skip_classify is hidden behind an #ifdef: drivers/net/ifb.c:81:8: error: no member named 'tc_skip_classify' in 'struct sk_buff' skb->tc_skip_classify = 1; Use the same #ifdef around the assignment. Fixes: 046178e726c2 ("ifb: Depend on netfilter alternatively to tc") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: marvell: prestera: add firmware v4.0 supportVolodymyr Mytnyk8-719/+951
Add firmware (FW) version 4.0 support for Marvell Prestera driver. Major changes have been made to new v4.0 FW ABI to add support of new features, introduce the stability of the FW ABI and ensure better forward compatibility for the future driver vesrions. Current v4.0 FW feature set support does not expect any changes to ABI, as it was defined and tested through long period of time. The ABI may be extended in case of new features, but it will not break the backward compatibility. ABI major changes done in v4.0: - L1 ABI, where MAC and PHY API configuration are split. - ACL has been split to low-level TCAM and Counters ABI to provide more HW ACL capabilities for future driver versions. To support backward support, the addition compatibility layer is required in the driver which will have two different codebase under "if FW-VER elif FW-VER else" conditions that will be removed in the future anyway, So, the idea was to break backward support and focus on more stable FW instead of supporting old version with very minimal and limited set of features/capabilities. Improve FW msg validation: * Use __le64, __le32, __le16 types in msg to/from FW to catch endian mismatch by sparse. * Use BUILD_BUG_ON for structures sent/recv to/from FW. Co-developed-by: Vadym Kochan <[email protected]> Signed-off-by: Vadym Kochan <[email protected]> Signed-off-by: Yevhen Orlov <[email protected]> Signed-off-by: Taras Chornyi <[email protected]> Signed-off-by: Volodymyr Mytnyk <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: bareudp: fix duplicate checks of data[] expressionsJean Sacren1-5/+2
Both !data[IFLA_BAREUDP_PORT] and !data[IFLA_BAREUDP_ETHERTYPE] are checked. We should remove the checks of data[IFLA_BAREUDP_PORT] and data[IFLA_BAREUDP_ETHERTYPE] that follow since they are always true. Put both statements together in group and balance the space on both sides of '=' sign. Signed-off-by: Jean Sacren <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: netxen: fix code indentationJean Sacren1-1/+1
Remove additional character in the source to properly indent if branch. Signed-off-by: Jean Sacren <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: ethernet: microchip: lan743x: Increase rx ring size to improve rx ↵Yuiko Oshino1-1/+1
performance Increase the rx ring size (LAN743X_RX_RING_SIZE) to improve rx performance on some platforms. Tested on x86 PC with EVB-LAN7430. The iperf3.7 TCPIP improved from 881 Mbps to 922 Mbps, and UDP improved from 817 Mbps to 936 Mbps. Signed-off-by: Yuiko Oshino <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: sgi-xp: use eth_hw_addr_set()Jakub Kicinski1-3/+6
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it go through appropriate helpers. Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29Merge branch '100GbE' of ↵David S. Miller13-82/+1110
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-10-28 This series contains updates to ice driver only. Michal adds support for eswitch drop and redirect filters from and to tunnel devices. From meaning from uplink to VF and to means from VF to uplink. This is accomplished by adding support for indirect TC tunnel notifications and adding appropriate training packets and match fields for UDP tunnel headers. He also adds returning virtchannel responses for blocked operations as returning a response is still needed. Marcin sets netdev min and max MTU values on port representors to allow for MTU changes over default values. Brett adds detecting and reporting of PHY firmware load issues for devices which support this. Nathan Chancellor fixes a clang warning for implicit fallthrough. Wang Hai fixes a return value for failed allocation. ==================== Signed-off-by: David S. Miller <[email protected]>
2021-10-29net: lantiq_xrx200: Hardcode the burst length valueAleksander Jan Bajkowski1-17/+4
All SoCs with this IP core support 8 burst length. Hauke suggested to hardcode this value and simplify the driver. Link: https://lkml.org/lkml/2021/9/14/1533 Signed-off-by: Aleksander Jan Bajkowski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: Provide stored devlink "fw" version on older firmwareVikas Gupta3-13/+36
On older firmware that doesn't support the HWRM_NVM_GET_DEV_INFO command that returns detailed stored firmware versions, fallback to use the same firmware package version that is reported to ethtool. Refactor bnxt_get_pkgver() in bnxt_ethtool.c so that devlink can call and get the package version. Signed-off-by: Vikas Gupta <[email protected]> Reviewed-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: implement firmware live patchingEdwin Peer3-2/+174
Live patches are activated by using the 'limit no_reset' option when performing a devlink dev reload fw_activate operation. These packages must first be installed on the device in the usual way. For example, via devlink dev flash or ethtool -f. The devlink device info has also been enhanced to render stored and running live patch versions. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: Update firmware interface to 1.10.2.63Michael Chan4-8/+156
The main changes are firmware live patch support and 2 additional FEC standard counters. Add the matching FEC counters to ethtool counter array. Firmware older than 220 does not return the proper size of the extended RX counters so we need to cap it at the smaller legacy size. Otherwise the new FEC counters may show up with garbage values. Reviewed-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: implement dump callback for fw health reporterEdwin Peer1-0/+42
Populate the dump with firmware 'live' coredump data. This includes the information stored in NVRAM by the firmware exception handler prior to recovery. Thus, the live dump includes the desired crash context. Firmware does not support HWRM calls after RESET_NOTIFY, so there is no supported way to capture a coredump during the auto dump phase. Detect this and abort when called from devlink_health_report(). Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: extract coredump command line from current taskEdwin Peer1-1/+25
Tools other than 'ethtool -w' may be used to produce a coredump. For devlink health, such dumps could even be driver initiated in response to a health event. In these cases, the kernel thread information will be placed in the coredump record instead. v2: use min_t() instead of min() to fix the mismatched type warning Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: Retrieve coredump and crashdump size via FW commandVasundhara Volam3-4/+85
Recent firmware provides coredump and crashdump size info via DBG_QCFG command. Read the dump sizes from firmware, instead of computing in the driver. This patch reduces the time taken to collect the dump via ethtool. Signed-off-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: Add compression flags information in coredump segment headerVasundhara Volam1-0/+1
Firmware sets compression flags for each segment, add this information while filling segment header. Signed-off-by: Vasundhara Volam <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: move coredump functions into dedicated fileEdwin Peer5-400/+424
Change bnxt_get_coredump() and bnxt_get_coredump_length() to non-static functions. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: Refactor coredump functionsEdwin Peer1-17/+31
The coredump functionality will be used by devlink health. Refactor these functions that get coredump and coredump length. There is no functional change, but the following checkpatch warnings were addressed: - strscpy is preferred over strlcpy. - sscanf results should be checked, with an additional warning. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: improve fw diagnose devlink health messagesEdwin Peer3-27/+148
Add firmware event counters as well as health state severity. In the unhealthy state, recommend a remedy and inform the user as to its impact. Readability of the devlink tool's output is negatively impacted by adding these fields to the diagnosis. The single line of text, as rendered by devlink health diagnose, benefits from more terse descriptions, which can be substituted without loss of clarity, even in pretty printed JSON mode. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: consolidate fw devlink health reportersEdwin Peer2-51/+21
Merge 'fw' and 'fw_fatal' health reporters. There is no longer a need to distinguish between firmware reporters. Only bonafide errors are reported now and no reports were being generated for the 'fw' reporter. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: remove fw_reset devlink health reporterEdwin Peer4-116/+53
Firmware resets initiated by the user are not errors and should not be reported via devlink. Once only unsolicited resets remain, it is no longer sensible to maintain a separate fw_reset reporter. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: improve error recovery information messagesEdwin Peer2-9/+13
The recovery election messages are often mistaken for errors. Improve the wording to clarify the meaning of these frequent and expected events. Also, take the first step towards more inclusive language. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: add enable_remote_dev_reset devlink parameterEdwin Peer5-4/+111
The reported parameter value should not take into account the state of remote drivers. Firmware will reject remote resets as appropriate, thus it is not strictly necessary to check HOT_RESET_ALLOWED before attempting to initiate a reset. But we add the check so that we can provide more intuitive messages when reset is not permitted. This firmware setting needs to be restored from all functions after a firmware reset. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: implement devlink dev reload fw_activateEdwin Peer6-4/+80
Similar to reload driver_reinit, the RTNL lock is held across reload down and up to prevent interleaving state changes. But we need to subsequently release the RTNL lock while waiting for firmware reset to complete. Also keep a statistic on fw_activate resets initiated remotely from other functions. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: implement devlink dev reload driver_reinitEdwin Peer5-11/+110
The RTNL lock must be held between down and up to prevent interleaving state changes, especially since external state changes might release and allocate different driver resource subsets that would otherwise need to be tracked and carefully handled. If the down function fails, then devlink will not call the corresponding up function, thus the lock is released in the down error paths. v2: Don't use devlink_reload_disable() and devlink_reload_enable(). Instead, check that the netdev is not in unregistered state before proceeding with reload. Signed-off-by: Edwin Peer <[email protected]> Signed-Off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: refactor cancellation of resource reservationsEdwin Peer2-19/+29
Resource reservations will also need to be reset after FUNC_DRV_UNRGTR in the following devlink driver_reinit patch. Extract this logic into a reusable function. Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-29bnxt_en: refactor printing of device infoEdwin Peer2-55/+63
The device info logged during probe will be reused by the devlink driver_reinit code in a following patch. Extract this logic into the new bnxt_print_device_info() function. The board index needs to be saved in the driver context so that the board information can be retrieved at a later time, outside of the probe function. Reviewed-by: Somnath Kotur <[email protected]> Signed-off-by: Edwin Peer <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-28mlxsw: spectrum_qdisc: Offload root TBF as port shaperPetr Machata1-18/+37
The Spectrum ASIC allows configuration of maximum shaper on all levels of the scheduling hierarchy: TCs, subgroups, groups and also ports. Currently, TBF always configures a subgroup. But a user could reasonably express the intent to configure port shaper by putting TBF to a root position, around ETS / PRIO. Accept this usage and offload appropriately. Signed-off-by: Petr Machata <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-10-28ice: fix error return code in ice_get_recp_frm_fw()Wang Hai1-1/+3
Return error code if devm_kmemdup() fails in ice_get_recp_frm_fw() Fixes: fd2a6b71e300 ("ice: create advanced switch recipe") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Wang Hai <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: Fix clang -Wimplicit-fallthrough in ice_pull_qvec_from_rc()Nathan Chancellor1-0/+1
Clang warns: drivers/net/ethernet/intel/ice/ice_lib.c:1906:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] default: ^ drivers/net/ethernet/intel/ice/ice_lib.c:1906:2: note: insert 'break;' to avoid fall-through default: ^ break; 1 error generated. Clang is a little more pedantic than GCC, which does not warn when falling through to a case that is just break or return. Clang's version is more in line with the kernel's own stance in deprecated.rst, which states that all switch/case blocks must end in either break, fallthrough, continue, goto, or return. Add the missing break to silence the warning. Link: https://github.com/ClangBuiltLinux/linux/issues/1482 Signed-off-by: Nathan Chancellor <[email protected]> Reviewed-by: Jesse Brandeburg <[email protected]> Tested-by: Gurucharan G <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: Add support to print error on PHY FW load failureBrett Creeley3-5/+47
Some devices have support for loading the PHY FW and in some cases this can fail. When this fails, the FW will set the corresponding bit in the link info structure. Also, the FW will send a link event if the correct link event mask bit is set. Add support for printing an error message when the PHY FW load fails during any link configuration flow and the link event flow. Since ice_check_module_power() is already doing something very similar add a new function ice_check_link_cfg_err() so any failures reported in the link info's link_cfg_err member can be printed in this one function. Also, add the new ICE_FLAG_PHY_FW_LOAD_FAILED bit to the PF's flags so we don't constantly print this error message during link polling if the value never changed. Signed-off-by: Brett Creeley <[email protected]> Tested-by: Sunitha Mekala <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: Add support for changing MTU on PR in switchdev modeMarcin Szycik1-0/+3
This change adds support for changing MTU on port representor in switchdev mode, by setting the min/max MTU values on port representor netdev. Before it was possible to change the MTU only in a limited, default range (68-1500). Signed-off-by: Marcin Szycik <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: send correct vc status in switchdevMichal Swiatkowski1-14/+49
Part of virtchannel messages are treated in different way in switchdev mode to block configuring VFs from iavf driver side. This blocking was done by doing nothing and returning success, event without sending response. Not sending response for opcodes that aren't supported in switchdev mode leads to block iavf driver message handling. This happens for example when vlan is configured at VF config time (VLAN module is already loaded). To get rid of it ice driver should answer for each VF message. In switchdev mode: - for adding/deleting VLAN driver should answer success without doing anything to allow creating vlan device on VFs - for enabling/disabling VLAN stripping and promiscuous mode driver should answer not supported, this feature in switchdev can be only set from host side Signed-off-by: Michal Swiatkowski <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: support for GRE in eswitchMichal Swiatkowski5-14/+161
Mostly reuse code from Geneve and VXLAN in TC parsing code. Add new GRE header to match on correct fields. Create new dummy packets with GRE fields. Instead of checking if any encap values are presented in TC flower, check if device is tunnel type or redirect is to tunnel device. This will allow adding all combination of rules. For example filters only with inner fields. Return error in case device isn't tunnel but encap values are presented. gre example: - create tunnel device ip l add $NVGRE_DEV type gretap remote $NVGRE_REM_IP local $VF1_IP \ dev $PF - add tc filter (in switchdev mode) tc filter add dev $NVGRE_DEV protocol ip parent ffff: flower dst_ip \ $NVGRE1_IP action mirred egress redirect dev $VF1_PR Signed-off-by: Michal Swiatkowski <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: low level support for tunnelsMichal Swiatkowski5-16/+298
Add definition of UDP tunnel dummy packets. Fill destination port value in filter based on UDP tunnel port. Append tunnel flags to switch filter definition in case of matching the tunnel. Both VXLAN and Geneve are UDP tunnels, so only one new header is needed. Signed-off-by: Michal Swiatkowski <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: VXLAN and Geneve TC supportMichal Swiatkowski5-44/+362
Add definition for VXLAN and Geneve dummy packet. Define VXLAN and Geneve type of fields to match on correct UDP tunnel header. Parse tunnel specific fields from TC tool like outer MACs, outer IPs, outer destination port and VNI. Save values and masks in outer header struct and move header pointer to inner to simplify parsing inner values. There are two cases for redirect action: - from uplink to VF - TC filter is added on tunnel device - from VF to uplink - TC filter is added on PR, for this case check if redirect device is tunnel device VXLAN example: - create tunnel device ip l add $VXLAN_DEV type vxlan id $VXLAN_VNI dstport $VXLAN_PORT \ dev $PF - add TC filter (in switchdev mode) tc filter add dev $VXLAN_DEV protocol ip parent ffff: flower \ enc_dst_ip $VF1_IP enc_key_id $VXLAN_VNI action mirred egress \ redirect dev $VF1_PR Geneve example: - create tunnel device ip l add $GENEVE_DEV type geneve id $GENEVE_VNI dstport $GENEVE_PORT \ remote $GENEVE_IP - add TC filter (in switchdev mode) tc filter add dev $GENEVE_DEV protocol ip parent ffff: flower \ enc_key_id $GENEVE_VNI dst_ip $GENEVE1_IP action mirred egress \ redirect dev $VF1_PR Signed-off-by: Michal Swiatkowski <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28ice: support for indirect notificationMichal Swiatkowski3-2/+200
Implement indirect notification mechanism to support offloading TC rules on tunnel devices. Keep indirect block list in netdev priv. Notification will call setting tc cls flower function. For now we can offload only ingress type. Return not supported for other flow block binder. Signed-off-by: Michal Swiatkowski <[email protected]> Acked-by: Paul Menzel <[email protected]> Tested-by: Sandeep Penigalapati <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2021-10-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski67-324/+584
include/net/sock.h 7b50ecfcc6cd ("net: Rename ->stream_memory_read to ->sock_is_readable") 4c1e34c0dbff ("vsock: Enable y2038 safe timeval for timeout") drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c 0daa55d033b0 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table") e77bcdd1f639 ("octeontx2-af: Display all enabled PF VF rsrc_alloc entries.") Adjacent code addition in both cases, keep both. Signed-off-by: Jakub Kicinski <[email protected]>
2021-10-28Merge tag 'net-5.15-rc8' of ↵Linus Torvalds23-193/+328
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from WiFi (mac80211), and BPF. Current release - regressions: - skb_expand_head: adjust skb->truesize to fix socket memory accounting - mptcp: fix corrupt receiver key in MPC + data + checksum Previous releases - regressions: - multicast: calculate csum of looped-back and forwarded packets - cgroup: fix memory leak caused by missing cgroup_bpf_offline - cfg80211: fix management registrations locking, prevent list corruption - cfg80211: correct false positive in bridge/4addr mode check - tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing previous verdict Previous releases - always broken: - sctp: enhancements for the verification tag, prevent attackers from killing SCTP sessions - tipc: fix size validations for the MSG_CRYPTO type - mac80211: mesh: fix HE operation element length check, prevent out of bound access - tls: fix sign of socket errors, prevent positive error codes being reported from read()/write() - cfg80211: scan: extend RCU protection in cfg80211_add_nontrans_list() - implement ->sock_is_readable() for UDP and AF_UNIX, fix poll() for sockets in a BPF sockmap - bpf: fix potential race in tail call compatibility check resulting in two operations which would make the map incompatible succeeding - bpf: prevent increasing bpf_jit_limit above max - bpf: fix error usage of map_fd and fdget() in generic batch update - phy: ethtool: lock the phy for consistency of results - prevent infinite while loop in skb_tx_hash() when Tx races with driver reconfiguring the queue <> traffic class mapping - usbnet: fixes for bad HW conjured by syzbot - xen: stop tx queues during live migration, prevent UAF - net-sysfs: initialize uid and gid before calling net_ns_get_ownership - mlxsw: prevent Rx stalls under memory pressure" * tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits) Revert "net: hns3: fix pause config problem after autoneg disabled" mptcp: fix corrupt receiver key in MPC + data + checksum riscv, bpf: Fix potential NULL dereference octeontx2-af: Fix possible null pointer dereference. octeontx2-af: Display all enabled PF VF rsrc_alloc entries. octeontx2-af: Check whether ipolicers exists net: ethernet: microchip: lan743x: Fix skb allocation failure net/tls: Fix flipped sign in async_wait.err assignment net/tls: Fix flipped sign in tls_err_abort() calls net/smc: Correct spelling mistake to TCPF_SYN_RECV net/smc: Fix smc_link->llc_testlink_time overflow nfp: bpf: relax prog rejection for mtu check through max_pkt_offset vmxnet3: do not stop tx queues after netif_device_detach() r8169: Add device 10ec:8162 to driver r8169 ptp: Document the PTP_CLK_MAGIC ioctl number usbnet: fix error return code in usbnet_probe() net: hns3: adjust string spaces of some parameters of tx bd info in debugfs net: hns3: expand buffer len for some debugfs command net: hns3: add more string spaces for dumping packets number of queue info in debugfs net: hns3: fix data endian problem of some functions of debugfs ...
2021-10-28Merge tag 'spi-fix-v5.15-rc7' of ↵Linus Torvalds3-4/+5
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A couple of final driver specific fixes for v5.15, one fixing potential ID collisions between two instances of the Altera driver and one making Microwire full duplex mode actually work on pl022" * tag 'spi-fix-v5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spl022: fix Microwire full duplex mode spi: altera: Change to dynamic allocation of spi id
2021-10-28Merge tag 'regmap-fix-v5.15-rc7' of ↵Linus Torvalds1-4/+3
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fix from Mark Brown: "This fixes a potential double free when handling an out of memory error inserting a node into an rbtree regcache" * tag 'regmap-fix-v5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Fix possible double-free in regcache_rbtree_exit()
2021-10-28Merge tag 'linux-watchdog-5.15-rc7' of ↵Linus Torvalds4-14/+11
git://www.linux-watchdog.org/linux-watchdog Pull watchdog fixes from Wim Van Sebroeck: "I overlooked Guenters request to sent this upstream earlier, so it's a bit late in the release cycle. This contains: - Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout" - sbsa: only use 32-bit accessors - sbsa: drop unneeded MODULE_ALIAS - ixp4xx_wdt: Fix address space warning - Fix OMAP watchdog early handling" * tag 'linux-watchdog-5.15-rc7' of git://www.linux-watchdog.org/linux-watchdog: watchdog: Fix OMAP watchdog early handling watchdog: ixp4xx_wdt: Fix address space warning watchdog: sbsa: drop unneeded MODULE_ALIAS watchdog: sbsa: only use 32-bit accessors Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout"
2021-10-28Revert "net: hns3: fix pause config problem after autoneg disabled"Guangbin Huang5-57/+10
This reverts commit 3bda2e5df476417b6d08967e2d84234a59d57b1c. According to discussion with Andrew as follow: https://lore.kernel.org/netdev/[email protected]/ HNS3 driver needs to separate pause autoneg from general autoneg, so revert this incorrect patch. Signed-off-by: Guangbin Huang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-10-28net: virtio: use eth_hw_addr_set()Jakub Kicinski1-3/+7
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it go through appropriate helpers. Even though the current code uses dev->addr_len the we can switch to eth_hw_addr_set() instead of dev_addr_set(). The netdev is always allocated by alloc_etherdev_mq() and there are at least two places which assume Ethernet address: - the line below calling eth_hw_addr_random() - virtnet_set_mac_address() -> eth_commit_mac_addr_change() Acked-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-10-28octeontx2-af: debugfs: Add channel and channel mask.Rakesh Babu3-0/+9
This patch is to dispaly channel and channel_mask for each RX interface of NPC MCAM rule. Signed-off-by: Rakesh Babu <[email protected]> Signed-off-by: Sunil Kovvuri Goutham <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-10-28octeontx2-af: cn10k: debugfs for dumping LMTST map tableHarman Kalra1-0/+94
CN10k SoCs use atomic stores of up to 128 bytes to submit packets/instructions into co-processor cores. The enqueueing is performed using Large Memory Transaction Store (LMTST) operations. They allow for lockless enqueue operations - i.e., two different CPU cores can submit instructions to the same queue without needing to lock the queue or synchronize their accesses. This patch implements a new debugfs entry for dumping LMTST map table present on CN10K, as this might be very useful to debug any issue in case of shared LMTST region among multiple pci functions. Signed-off-by: Harman Kalra <[email protected]> Signed-off-by: Bhaskara Budiredla <[email protected]> Signed-off-by: Rakesh Babu <[email protected]> Signed-off-by: Sunil Kovvuri Goutham <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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