diff options
author | 2017-11-15 11:56:19 -0800 | |
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committer | 2017-11-15 11:56:19 -0800 | |
commit | 5bbcc0f595fadb4cac0eddc4401035ec0bd95b09 (patch) | |
tree | 3b65e490cc36a6c6fecac1fa24d9e0ac9ced4455 /drivers/net/ethernet/sfc | |
parent | Merge tag 'mips_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan... (diff) | |
parent | tcp: highest_sack fix (diff) | |
download | linux-5bbcc0f595fadb4cac0eddc4401035ec0bd95b09.tar.gz linux-5bbcc0f595fadb4cac0eddc4401035ec0bd95b09.tar.bz2 linux-5bbcc0f595fadb4cac0eddc4401035ec0bd95b09.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Maintain the TCP retransmit queue using an rbtree, with 1GB
windows at 100Gb this really has become necessary. From Eric
Dumazet.
2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.
3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew
Lunn.
4) Add meter action support to openvswitch, from Andy Zhou.
5) Add a data meta pointer for BPF accessible packets, from Daniel
Borkmann.
6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.
7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.
8) More work to move the RTNL mutex down, from Florian Westphal.
9) Add 'bpftool' utility, to help with bpf program introspection.
From Jakub Kicinski.
10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper
Dangaard Brouer.
11) Support 'blocks' of transformations in the packet scheduler which
can span multiple network devices, from Jiri Pirko.
12) TC flower offload support in cxgb4, from Kumar Sanghvi.
13) Priority based stream scheduler for SCTP, from Marcelo Ricardo
Leitner.
14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.
15) Add RED qdisc offloadability, and use it in mlxsw driver. From
Nogah Frankel.
16) eBPF based device controller for cgroup v2, from Roman Gushchin.
17) Add some fundamental tracepoints for TCP, from Song Liu.
18) Remove garbage collection from ipv6 route layer, this is a
significant accomplishment. From Wei Wang.
19) Add multicast route offload support to mlxsw, from Yotam Gigi"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits)
tcp: highest_sack fix
geneve: fix fill_info when link down
bpf: fix lockdep splat
net: cdc_ncm: GetNtbFormat endian fix
openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start
netem: remove unnecessary 64 bit modulus
netem: use 64 bit divide by rate
tcp: Namespace-ify sysctl_tcp_default_congestion_control
net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()
ipv6: set all.accept_dad to 0 by default
uapi: fix linux/tls.h userspace compilation error
usbnet: ipheth: prevent TX queue timeouts when device not ready
vhost_net: conditionally enable tx polling
uapi: fix linux/rxrpc.h userspace compilation errors
net: stmmac: fix LPI transitioning for dwmac4
atm: horizon: Fix irq release error
net-sysfs: trigger netlink notification on ifalias change via sysfs
openvswitch: Using kfree_rcu() to simplify the code
openvswitch: Make local function ovs_nsh_key_attr_size() static
openvswitch: Fix return value check in ovs_meter_cmd_features()
...
Diffstat (limited to 'drivers/net/ethernet/sfc')
-rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 18 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 20 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/efx.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/efx.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/efx.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/falcon.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/nic.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/rx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon/tx.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/farch.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/mcdi_port.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/ptp.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 2 |
15 files changed, 55 insertions, 37 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index a95a46bcd339..e566dbb3343d 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -674,6 +674,10 @@ static int efx_ef10_probe(struct efx_nic *efx) efx->rx_packet_len_offset = ES_DZ_RX_PREFIX_PKTLEN_OFST - ES_DZ_RX_PREFIX_SIZE; + if (nic_data->datapath_caps & + (1 << MC_CMD_GET_CAPABILITIES_OUT_RX_INCLUDE_FCS_LBN)) + efx->net_dev->hw_features |= NETIF_F_RXFCS; + rc = efx_mcdi_port_get_number(efx); if (rc < 0) goto fail5; @@ -3199,11 +3203,15 @@ static u16 efx_ef10_handle_rx_event_errors(struct efx_channel *channel, const efx_qword_t *event) { struct efx_nic *efx = channel->efx; + bool handled = false; if (EFX_QWORD_FIELD(*event, ESF_DZ_RX_ECRC_ERR)) { - if (!efx->loopback_selftest) - channel->n_rx_eth_crc_err += n_packets; - return EFX_RX_PKT_DISCARD; + if (!(efx->net_dev->features & NETIF_F_RXALL)) { + if (!efx->loopback_selftest) + channel->n_rx_eth_crc_err += n_packets; + return EFX_RX_PKT_DISCARD; + } + handled = true; } if (EFX_QWORD_FIELD(*event, ESF_DZ_RX_IPCKSUM_ERR)) { if (unlikely(rx_encap_hdr != ESE_EZ_ENCAP_HDR_VXLAN && @@ -3274,7 +3282,7 @@ static u16 efx_ef10_handle_rx_event_errors(struct efx_channel *channel, return 0; } - WARN_ON(1); /* No error bits were recognised */ + WARN_ON(!handled); /* No error bits were recognised */ return 0; } @@ -5726,7 +5734,7 @@ static int efx_ef10_set_mac_address(struct efx_nic *efx) * MCFW do not support VFs. */ rc = efx_ef10_vport_set_mac_address(efx); - } else { + } else if (rc) { efx_mcdi_display_error(efx, MC_CMD_VADAPTOR_SET_MAC, sizeof(inbuf), NULL, 0, rc); } diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 016616a63880..e3c492fcaff0 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -471,8 +471,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel) rx_queue = &channel->rx_queue; rx_queue->efx = efx; - setup_timer(&rx_queue->slow_fill, efx_rx_slow_fill, - (unsigned long)rx_queue); + timer_setup(&rx_queue->slow_fill, efx_rx_slow_fill, 0); return channel; } @@ -511,8 +510,7 @@ efx_copy_channel(const struct efx_channel *old_channel) rx_queue = &channel->rx_queue; rx_queue->buffer = NULL; memset(&rx_queue->rxd, 0, sizeof(rx_queue->rxd)); - setup_timer(&rx_queue->slow_fill, efx_rx_slow_fill, - (unsigned long)rx_queue); + timer_setup(&rx_queue->slow_fill, efx_rx_slow_fill, 0); return channel; } @@ -2317,8 +2315,11 @@ static int efx_set_features(struct net_device *net_dev, netdev_features_t data) return rc; } - /* If Rx VLAN filter is changed, update filters via mac_reconfigure */ - if ((net_dev->features ^ data) & NETIF_F_HW_VLAN_CTAG_FILTER) { + /* If Rx VLAN filter is changed, update filters via mac_reconfigure. + * If rx-fcs is changed, mac_reconfigure updates that too. + */ + if ((net_dev->features ^ data) & (NETIF_F_HW_VLAN_CTAG_FILTER | + NETIF_F_RXFCS)) { /* efx_set_rx_mode() will schedule MAC work to update filters * when a new features are finally set in net_dev. */ @@ -3244,7 +3245,7 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) /* Determine netdevice features */ net_dev->features |= (efx->type->offload_features | NETIF_F_SG | - NETIF_F_TSO | NETIF_F_RXCSUM); + NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_RXALL); if (efx->type->offload_features & (NETIF_F_IPV6_CSUM | NETIF_F_HW_CSUM)) net_dev->features |= NETIF_F_TSO6; /* Check whether device supports TSO */ @@ -3255,7 +3256,10 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) NETIF_F_HIGHDMA | NETIF_F_ALL_TSO | NETIF_F_RXCSUM); - net_dev->hw_features = net_dev->features & ~efx->fixed_features; + net_dev->hw_features |= net_dev->features & ~efx->fixed_features; + + /* Disable receiving frames with bad FCS, by default. */ + net_dev->features &= ~NETIF_F_RXALL; /* Disable VLAN filtering by default. It may be enforced if * the feature is fixed (i.e. VLAN filters are required to diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index d407adf59610..52c84b782901 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -46,7 +46,7 @@ void efx_remove_rx_queue(struct efx_rx_queue *rx_queue); void efx_init_rx_queue(struct efx_rx_queue *rx_queue); void efx_fini_rx_queue(struct efx_rx_queue *rx_queue); void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue, bool atomic); -void efx_rx_slow_fill(unsigned long context); +void efx_rx_slow_fill(struct timer_list *t); void __efx_rx_packet(struct efx_channel *channel); void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, unsigned int n_frags, unsigned int len, u16 flags); diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index 7263275fde4a..3d6c91e96589 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -449,8 +449,7 @@ ef4_alloc_channel(struct ef4_nic *efx, int i, struct ef4_channel *old_channel) rx_queue = &channel->rx_queue; rx_queue->efx = efx; - setup_timer(&rx_queue->slow_fill, ef4_rx_slow_fill, - (unsigned long)rx_queue); + timer_setup(&rx_queue->slow_fill, ef4_rx_slow_fill, 0); return channel; } @@ -489,8 +488,7 @@ ef4_copy_channel(const struct ef4_channel *old_channel) rx_queue = &channel->rx_queue; rx_queue->buffer = NULL; memset(&rx_queue->rxd, 0, sizeof(rx_queue->rxd)); - setup_timer(&rx_queue->slow_fill, ef4_rx_slow_fill, - (unsigned long)rx_queue); + timer_setup(&rx_queue->slow_fill, ef4_rx_slow_fill, 0); return channel; } diff --git a/drivers/net/ethernet/sfc/falcon/efx.h b/drivers/net/ethernet/sfc/falcon/efx.h index 4f3bb30661ea..a4e4d8ea4078 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.h +++ b/drivers/net/ethernet/sfc/falcon/efx.h @@ -45,7 +45,7 @@ void ef4_remove_rx_queue(struct ef4_rx_queue *rx_queue); void ef4_init_rx_queue(struct ef4_rx_queue *rx_queue); void ef4_fini_rx_queue(struct ef4_rx_queue *rx_queue); void ef4_fast_push_rx_descriptors(struct ef4_rx_queue *rx_queue, bool atomic); -void ef4_rx_slow_fill(unsigned long context); +void ef4_rx_slow_fill(struct timer_list *t); void __ef4_rx_packet(struct ef4_channel *channel); void ef4_rx_packet(struct ef4_rx_queue *rx_queue, unsigned int index, unsigned int n_frags, unsigned int len, u16 flags); diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c index cd8bb472d758..6520d7bc8d21 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon.c +++ b/drivers/net/ethernet/sfc/falcon/falcon.c @@ -1454,10 +1454,11 @@ static void falcon_stats_complete(struct ef4_nic *efx) } } -static void falcon_stats_timer_func(unsigned long context) +static void falcon_stats_timer_func(struct timer_list *t) { - struct ef4_nic *efx = (struct ef4_nic *)context; - struct falcon_nic_data *nic_data = efx->nic_data; + struct falcon_nic_data *nic_data = from_timer(nic_data, t, + stats_timer); + struct ef4_nic *efx = nic_data->efx; spin_lock(&efx->stats_lock); @@ -2295,6 +2296,7 @@ static int falcon_probe_nic(struct ef4_nic *efx) if (!nic_data) return -ENOMEM; efx->nic_data = nic_data; + nic_data->efx = efx; rc = -ENODEV; @@ -2402,8 +2404,7 @@ static int falcon_probe_nic(struct ef4_nic *efx) } nic_data->stats_disable_count = 1; - setup_timer(&nic_data->stats_timer, &falcon_stats_timer_func, - (unsigned long)efx); + timer_setup(&nic_data->stats_timer, falcon_stats_timer_func, 0); return 0; diff --git a/drivers/net/ethernet/sfc/falcon/nic.h b/drivers/net/ethernet/sfc/falcon/nic.h index 54ca457cdb15..07c62dc552cb 100644 --- a/drivers/net/ethernet/sfc/falcon/nic.h +++ b/drivers/net/ethernet/sfc/falcon/nic.h @@ -267,6 +267,7 @@ enum { /** * struct falcon_nic_data - Falcon NIC state * @pci_dev2: Secondary function of Falcon A + * @efx: ef4_nic pointer * @board: Board state and functions * @stats: Hardware statistics * @stats_disable_count: Nest count for disabling statistics fetches @@ -280,6 +281,7 @@ enum { */ struct falcon_nic_data { struct pci_dev *pci_dev2; + struct ef4_nic *efx; struct falcon_board board; u64 stats[FALCON_STAT_COUNT]; unsigned int stats_disable_count; diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c index 6a8406dc0c2b..382019b302db 100644 --- a/drivers/net/ethernet/sfc/falcon/rx.c +++ b/drivers/net/ethernet/sfc/falcon/rx.c @@ -376,9 +376,9 @@ void ef4_fast_push_rx_descriptors(struct ef4_rx_queue *rx_queue, bool atomic) ef4_nic_notify_rx_desc(rx_queue); } -void ef4_rx_slow_fill(unsigned long context) +void ef4_rx_slow_fill(struct timer_list *t) { - struct ef4_rx_queue *rx_queue = (struct ef4_rx_queue *)context; + struct ef4_rx_queue *rx_queue = from_timer(rx_queue, t, slow_fill); /* Post an event to cause NAPI to run and refill the queue */ ef4_nic_generate_fill_event(rx_queue); diff --git a/drivers/net/ethernet/sfc/falcon/tx.c b/drivers/net/ethernet/sfc/falcon/tx.c index 6486814e97dc..3409bbf5b19f 100644 --- a/drivers/net/ethernet/sfc/falcon/tx.c +++ b/drivers/net/ethernet/sfc/falcon/tx.c @@ -435,7 +435,7 @@ int ef4_setup_tc(struct net_device *net_dev, enum tc_setup_type type, unsigned tc, num_tc; int rc; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; num_tc = mqprio->num_tc; diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index 86454d25a405..5334dc83d926 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -927,6 +927,10 @@ static u16 efx_farch_handle_rx_not_ok(struct efx_rx_queue *rx_queue, } #endif + if (efx->net_dev->features & NETIF_F_RXALL) + /* don't discard frame for CRC error */ + rx_ev_eth_crc_err = false; + /* The frame must be discarded if any of these are true. */ return (rx_ev_eth_crc_err | rx_ev_frm_trunc | rx_ev_tobe_disc | rx_ev_pause_frm) ? diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index 3df872f56289..9c2567b0d93e 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -48,7 +48,7 @@ struct efx_mcdi_async_param { /* followed by request/response buffer */ }; -static void efx_mcdi_timeout_async(unsigned long context); +static void efx_mcdi_timeout_async(struct timer_list *t); static int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating, bool *was_attached_out); static bool efx_mcdi_poll_once(struct efx_nic *efx); @@ -87,8 +87,7 @@ int efx_mcdi_init(struct efx_nic *efx) mcdi->mode = MCDI_MODE_POLL; spin_lock_init(&mcdi->async_lock); INIT_LIST_HEAD(&mcdi->async_list); - setup_timer(&mcdi->async_timer, efx_mcdi_timeout_async, - (unsigned long)mcdi); + timer_setup(&mcdi->async_timer, efx_mcdi_timeout_async, 0); (void) efx_mcdi_poll_reboot(efx); mcdi->new_epoch = true; @@ -608,9 +607,9 @@ static void efx_mcdi_ev_cpl(struct efx_nic *efx, unsigned int seqno, } } -static void efx_mcdi_timeout_async(unsigned long context) +static void efx_mcdi_timeout_async(struct timer_list *t) { - struct efx_mcdi_iface *mcdi = (struct efx_mcdi_iface *)context; + struct efx_mcdi_iface *mcdi = from_timer(mcdi, t, async_timer); efx_mcdi_complete_async(mcdi, true); } diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c index c7407d129c7d..6e1f282b2976 100644 --- a/drivers/net/ethernet/sfc/mcdi_port.c +++ b/drivers/net/ethernet/sfc/mcdi_port.c @@ -1029,6 +1029,10 @@ int efx_mcdi_set_mac(struct efx_nic *efx) MCDI_POPULATE_DWORD_1(cmdbytes, SET_MAC_IN_REJECT, SET_MAC_IN_REJECT_UNCST, efx->unicast_filter); + MCDI_POPULATE_DWORD_1(cmdbytes, SET_MAC_IN_FLAGS, + SET_MAC_IN_FLAG_INCLUDE_FCS, + !!(efx->net_dev->features & NETIF_F_RXFCS)); + switch (efx->wanted_fc) { case EFX_FC_RX | EFX_FC_TX: fcntl = MC_CMD_FCNTL_BIDIR; diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index 56c2db398def..caa89bf7603e 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -648,11 +648,9 @@ static void efx_ptp_send_times(struct efx_nic *efx, struct pps_event_time now; struct timespec64 limit; struct efx_ptp_data *ptp = efx->ptp_data; - struct timespec64 start; int *mc_running = ptp->start.addr; pps_get_ts(&now); - start = now.ts_real; limit = now.ts_real; timespec64_add_ns(&limit, SYNCHRONISE_PERIOD_NS); diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 42443f434569..8cb60513dca2 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -376,9 +376,9 @@ void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue, bool atomic) efx_nic_notify_rx_desc(rx_queue); } -void efx_rx_slow_fill(unsigned long context) +void efx_rx_slow_fill(struct timer_list *t) { - struct efx_rx_queue *rx_queue = (struct efx_rx_queue *)context; + struct efx_rx_queue *rx_queue = from_timer(rx_queue, t, slow_fill); /* Post an event to cause NAPI to run and refill the queue */ efx_nic_generate_fill_event(rx_queue); diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index efb66ea21f27..0ea7e16f2e6e 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -663,7 +663,7 @@ int efx_setup_tc(struct net_device *net_dev, enum tc_setup_type type, unsigned tc, num_tc; int rc; - if (type != TC_SETUP_MQPRIO) + if (type != TC_SETUP_QDISC_MQPRIO) return -EOPNOTSUPP; num_tc = mqprio->num_tc; |