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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:57:23 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:57:23 -0700 |
commit | 9d31d2338950293ec19d9b095fbaa9030899dcb4 (patch) | |
tree | e688040d0557c24a2eeb9f6c9c223d949f6f7ef9 /drivers/net/ethernet/intel/iavf/iavf_main.c | |
parent | 635de956a7f5a6ffcb04f29d70630c64c717b56b (diff) | |
parent | 4a52dd8fefb45626dace70a63c0738dbd83b7edb (diff) | |
download | linux-stable-9d31d2338950293ec19d9b095fbaa9030899dcb4.tar.gz linux-stable-9d31d2338950293ec19d9b095fbaa9030899dcb4.tar.bz2 linux-stable-9d31d2338950293ec19d9b095fbaa9030899dcb4.zip |
Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- bpf:
- allow bpf programs calling kernel functions (initially to
reuse TCP congestion control implementations)
- enable task local storage for tracing programs - remove the
need to store per-task state in hash maps, and allow tracing
programs access to task local storage previously added for
BPF_LSM
- add bpf_for_each_map_elem() helper, allowing programs to walk
all map elements in a more robust and easier to verify fashion
- sockmap: support UDP and cross-protocol BPF_SK_SKB_VERDICT
redirection
- lpm: add support for batched ops in LPM trie
- add BTF_KIND_FLOAT support - mostly to allow use of BTF on
s390 which has floats in its headers files
- improve BPF syscall documentation and extend the use of kdoc
parsing scripts we already employ for bpf-helpers
- libbpf, bpftool: support static linking of BPF ELF files
- improve support for encapsulation of L2 packets
- xdp: restructure redirect actions to avoid a runtime lookup,
improving performance by 4-8% in microbenchmarks
- xsk: build skb by page (aka generic zerocopy xmit) - improve
performance of software AF_XDP path by 33% for devices which don't
need headers in the linear skb part (e.g. virtio)
- nexthop: resilient next-hop groups - improve path stability on
next-hops group changes (incl. offload for mlxsw)
- ipv6: segment routing: add support for IPv4 decapsulation
- icmp: add support for RFC 8335 extended PROBE messages
- inet: use bigger hash table for IP ID generation
- tcp: deal better with delayed TX completions - make sure we don't
give up on fast TCP retransmissions only because driver is slow in
reporting that it completed transmitting the original
- tcp: reorder tcp_congestion_ops for better cache locality
- mptcp:
- add sockopt support for common TCP options
- add support for common TCP msg flags
- include multiple address ids in RM_ADDR
- add reset option support for resetting one subflow
- udp: GRO L4 improvements - improve 'forward' / 'frag_list'
co-existence with UDP tunnel GRO, allowing the first to take place
correctly even for encapsulated UDP traffic
- micro-optimize dev_gro_receive() and flow dissection, avoid
retpoline overhead on VLAN and TEB GRO
- use less memory for sysctls, add a new sysctl type, to allow using
u8 instead of "int" and "long" and shrink networking sysctls
- veth: allow GRO without XDP - this allows aggregating UDP packets
before handing them off to routing, bridge, OvS, etc.
- allow specifing ifindex when device is moved to another namespace
- netfilter:
- nft_socket: add support for cgroupsv2
- nftables: add catch-all set element - special element used to
define a default action in case normal lookup missed
- use net_generic infra in many modules to avoid allocating
per-ns memory unnecessarily
- xps: improve the xps handling to avoid potential out-of-bound
accesses and use-after-free when XPS change race with other
re-configuration under traffic
- add a config knob to turn off per-cpu netdev refcnt to catch
underflows in testing
Device APIs:
- add WWAN subsystem to organize the WWAN interfaces better and
hopefully start driving towards more unified and vendor-
independent APIs
- ethtool:
- add interface for reading IEEE MIB stats (incl. mlx5 and bnxt
support)
- allow network drivers to dump arbitrary SFP EEPROM data,
current offset+length API was a poor fit for modern SFP which
define EEPROM in terms of pages (incl. mlx5 support)
- act_police, flow_offload: add support for packet-per-second
policing (incl. offload for nfp)
- psample: add additional metadata attributes like transit delay for
packets sampled from switch HW (and corresponding egress and
policy-based sampling in the mlxsw driver)
- dsa: improve support for sandwiched LAGs with bridge and DSA
- netfilter:
- flowtable: use direct xmit in topologies with IP forwarding,
bridging, vlans etc.
- nftables: counter hardware offload support
- Bluetooth:
- improvements for firmware download w/ Intel devices
- add support for reading AOSP vendor capabilities
- add support for virtio transport driver
- mac80211:
- allow concurrent monitor iface and ethernet rx decap
- set priority and queue mapping for injected frames
- phy: add support for Clause-45 PHY Loopback
- pci/iov: add sysfs MSI-X vector assignment interface to distribute
MSI-X resources to VFs (incl. mlx5 support)
New hardware/drivers:
- dsa: mv88e6xxx: add support for Marvell mv88e6393x - 11-port
Ethernet switch with 8x 1-Gigabit Ethernet and 3x 10-Gigabit
interfaces.
- dsa: support for legacy Broadcom tags used on BCM5325, BCM5365 and
BCM63xx switches
- Microchip KSZ8863 and KSZ8873; 3x 10/100Mbps Ethernet switches
- ath11k: support for QCN9074 a 802.11ax device
- Bluetooth: Broadcom BCM4330 and BMC4334
- phy: Marvell 88X2222 transceiver support
- mdio: add BCM6368 MDIO mux bus controller
- r8152: support RTL8153 and RTL8156 (USB Ethernet) chips
- mana: driver for Microsoft Azure Network Adapter (MANA)
- Actions Semi Owl Ethernet MAC
- can: driver for ETAS ES58X CAN/USB interfaces
Pure driver changes:
- add XDP support to: enetc, igc, stmmac
- add AF_XDP support to: stmmac
- virtio:
- page_to_skb() use build_skb when there's sufficient tailroom
(21% improvement for 1000B UDP frames)
- support XDP even without dedicated Tx queues - share the Tx
queues with the stack when necessary
- mlx5:
- flow rules: add support for mirroring with conntrack, matching
on ICMP, GTP, flex filters and more
- support packet sampling with flow offloads
- persist uplink representor netdev across eswitch mode changes
- allow coexistence of CQE compression and HW time-stamping
- add ethtool extended link error state reporting
- ice, iavf: support flow filters, UDP Segmentation Offload
- dpaa2-switch:
- move the driver out of staging
- add spanning tree (STP) support
- add rx copybreak support
- add tc flower hardware offload on ingress traffic
- ionic:
- implement Rx page reuse
- support HW PTP time-stamping
- octeon: support TC hardware offloads - flower matching on ingress
and egress ratelimitting.
- stmmac:
- add RX frame steering based on VLAN priority in tc flower
- support frame preemption (FPE)
- intel: add cross time-stamping freq difference adjustment
- ocelot:
- support forwarding of MRP frames in HW
- support multiple bridges
- support PTP Sync one-step timestamping
- dsa: mv88e6xxx, dpaa2-switch: offload bridge port flags like
learning, flooding etc.
- ipa: add IPA v4.5, v4.9 and v4.11 support (Qualcomm SDX55, SM8350,
SC7280 SoCs)
- mt7601u: enable TDLS support
- mt76:
- add support for 802.3 rx frames (mt7915/mt7615)
- mt7915 flash pre-calibration support
- mt7921/mt7663 runtime power management fixes"
* tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2451 commits)
net: selftest: fix build issue if INET is disabled
net: netrom: nr_in: Remove redundant assignment to ns
net: tun: Remove redundant assignment to ret
net: phy: marvell: add downshift support for M88E1240
net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255
net/sched: act_ct: Remove redundant ct get and check
icmp: standardize naming of RFC 8335 PROBE constants
bpf, selftests: Update array map tests for per-cpu batched ops
bpf: Add batched ops support for percpu array
bpf: Implement formatted output helpers with bstr_printf
seq_file: Add a seq_bprintf function
sfc: adjust efx->xdp_tx_queue_count with the real number of initialized queues
net:nfc:digital: Fix a double free in digital_tg_recv_dep_req
net: fix a concurrency bug in l2tp_tunnel_register()
net/smc: Remove redundant assignment to rc
mpls: Remove redundant assignment to err
llc2: Remove redundant assignment to rc
net/tls: Remove redundant initialization of record
rds: Remove redundant assignment to nr_sig
dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0
...
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_main.c | 62 |
1 files changed, 58 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index dc5b3c06d1e0..e612c24fa384 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -959,8 +959,10 @@ void iavf_down(struct iavf_adapter *adapter) { struct net_device *netdev = adapter->netdev; struct iavf_vlan_filter *vlf; - struct iavf_mac_filter *f; struct iavf_cloud_filter *cf; + struct iavf_fdir_fltr *fdir; + struct iavf_mac_filter *f; + struct iavf_adv_rss *rss; if (adapter->state <= __IAVF_DOWN_PENDING) return; @@ -996,6 +998,19 @@ void iavf_down(struct iavf_adapter *adapter) } spin_unlock_bh(&adapter->cloud_filter_list_lock); + /* remove all Flow Director filters */ + spin_lock_bh(&adapter->fdir_fltr_lock); + list_for_each_entry(fdir, &adapter->fdir_list_head, list) { + fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST; + } + spin_unlock_bh(&adapter->fdir_fltr_lock); + + /* remove all advance RSS configuration */ + spin_lock_bh(&adapter->adv_rss_lock); + list_for_each_entry(rss, &adapter->adv_rss_list_head, list) + rss->state = IAVF_ADV_RSS_DEL_REQUEST; + spin_unlock_bh(&adapter->adv_rss_lock); + if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) && adapter->state != __IAVF_RESETTING) { /* cancel any current operation */ @@ -1007,6 +1022,8 @@ void iavf_down(struct iavf_adapter *adapter) adapter->aq_required = IAVF_FLAG_AQ_DEL_MAC_FILTER; adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER; + adapter->aq_required |= IAVF_FLAG_AQ_DEL_ADV_RSS_CFG; adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES; } @@ -1629,6 +1646,22 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) iavf_add_cloud_filter(adapter); return 0; } + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_FDIR_FILTER) { + iavf_add_fdir_filter(adapter); + return IAVF_SUCCESS; + } + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_FDIR_FILTER) { + iavf_del_fdir_filter(adapter); + return IAVF_SUCCESS; + } + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_ADV_RSS_CFG) { + iavf_add_adv_rss_cfg(adapter); + return 0; + } + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_ADV_RSS_CFG) { + iavf_del_adv_rss_cfg(adapter); + return 0; + } return -EAGAIN; } @@ -2529,7 +2562,7 @@ validate_bw: } /** - * iavf_validate_channel_config - validate queue mapping info + * iavf_validate_ch_config - validate queue mapping info * @adapter: board private structure * @mqprio_qopt: queue parameters * @@ -3525,6 +3558,8 @@ int iavf_process_config(struct iavf_adapter *adapter) /* Enable cloud filter if ADQ is supported */ if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADQ) hw_features |= NETIF_F_HW_TC; + if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_USO) + hw_features |= NETIF_F_GSO_UDP_L4; netdev->hw_features |= hw_features; @@ -3738,10 +3773,14 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&adapter->mac_vlan_list_lock); spin_lock_init(&adapter->cloud_filter_list_lock); + spin_lock_init(&adapter->fdir_fltr_lock); + spin_lock_init(&adapter->adv_rss_lock); INIT_LIST_HEAD(&adapter->mac_filter_list); INIT_LIST_HEAD(&adapter->vlan_filter_list); INIT_LIST_HEAD(&adapter->cloud_filter_list); + INIT_LIST_HEAD(&adapter->fdir_list_head); + INIT_LIST_HEAD(&adapter->adv_rss_list_head); INIT_WORK(&adapter->reset_task, iavf_reset_task); INIT_WORK(&adapter->adminq_task, iavf_adminq_task); @@ -3845,7 +3884,9 @@ static void iavf_remove(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct iavf_adapter *adapter = netdev_priv(netdev); + struct iavf_fdir_fltr *fdir, *fdirtmp; struct iavf_vlan_filter *vlf, *vlftmp; + struct iavf_adv_rss *rss, *rsstmp; struct iavf_mac_filter *f, *ftmp; struct iavf_cloud_filter *cf, *cftmp; struct iavf_hw *hw = &adapter->hw; @@ -3899,8 +3940,6 @@ static void iavf_remove(struct pci_dev *pdev) iounmap(hw->hw_addr); pci_release_regions(pdev); - iavf_free_all_tx_resources(adapter); - iavf_free_all_rx_resources(adapter); iavf_free_queues(adapter); kfree(adapter->vf_res); spin_lock_bh(&adapter->mac_vlan_list_lock); @@ -3926,6 +3965,21 @@ static void iavf_remove(struct pci_dev *pdev) } spin_unlock_bh(&adapter->cloud_filter_list_lock); + spin_lock_bh(&adapter->fdir_fltr_lock); + list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head, list) { + list_del(&fdir->list); + kfree(fdir); + } + spin_unlock_bh(&adapter->fdir_fltr_lock); + + spin_lock_bh(&adapter->adv_rss_lock); + list_for_each_entry_safe(rss, rsstmp, &adapter->adv_rss_list_head, + list) { + list_del(&rss->list); + kfree(rss); + } + spin_unlock_bh(&adapter->adv_rss_lock); + free_netdev(netdev); pci_disable_pcie_error_reporting(pdev); |