diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:57:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 11:57:23 -0700 |
| commit | 9d31d2338950293ec19d9b095fbaa9030899dcb4 (patch) | |
| tree | e688040d0557c24a2eeb9f6c9c223d949f6f7ef9 /drivers/net/ethernet/hisilicon | |
| parent | 635de956a7f5a6ffcb04f29d70630c64c717b56b (diff) | |
| parent | 4a52dd8fefb45626dace70a63c0738dbd83b7edb (diff) | |
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/hisilicon')
36 files changed, 1988 insertions, 1192 deletions
diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index 57c3bc4f7089..3c4db4a6b431 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -772,7 +772,6 @@ static int hisi_femac_drv_probe(struct platform_device *pdev) struct net_device *ndev; struct hisi_femac_priv *priv; struct phy_device *phy; - const char *mac_addr; int ret; ndev = alloc_etherdev(sizeof(*priv)); @@ -842,10 +841,8 @@ static int hisi_femac_drv_probe(struct platform_device *pdev) (unsigned long)phy->phy_id, phy_modes(phy->interface)); - mac_addr = of_get_mac_address(node); - if (!IS_ERR(mac_addr)) - ether_addr_copy(ndev->dev_addr, mac_addr); - if (!is_valid_ether_addr(ndev->dev_addr)) { + ret = of_get_mac_address(node, ndev->dev_addr); + if (ret) { eth_hw_addr_random(ndev); dev_warn(dev, "using random MAC address %pM\n", ndev->dev_addr); diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 8b2bf85039f1..c1aae0fca5e9 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -1098,7 +1098,6 @@ static int hix5hd2_dev_probe(struct platform_device *pdev) struct net_device *ndev; struct hix5hd2_priv *priv; struct mii_bus *bus; - const char *mac_addr; int ret; ndev = alloc_etherdev(sizeof(struct hix5hd2_priv)); @@ -1220,10 +1219,8 @@ static int hix5hd2_dev_probe(struct platform_device *pdev) goto out_phy_node; } - mac_addr = of_get_mac_address(node); - if (!IS_ERR(mac_addr)) - ether_addr_copy(ndev->dev_addr, mac_addr); - if (!is_valid_ether_addr(ndev->dev_addr)) { + ret = of_get_mac_address(node, ndev->dev_addr); + if (ret) { eth_hw_addr_random(ndev); netdev_warn(ndev, "using random MAC address %pM\n", ndev->dev_addr); diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h index 6ab9458302e1..2b7db1c22321 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.h +++ b/drivers/net/ethernet/hisilicon/hns/hnae.h @@ -414,10 +414,6 @@ enum hnae_media_type { * get ring bd number limit * get_pauseparam() * get tx and rx of pause frame use - * set_autoneg() - * set auto autonegotiation of pause frame use - * get_autoneg() - * get auto autonegotiation of pause frame use * set_pauseparam() * set tx and rx of pause frame use * get_coalesce_usecs() @@ -487,8 +483,6 @@ struct hnae_ae_ops { u32 *uplimit); void (*get_pauseparam)(struct hnae_handle *handle, u32 *auto_neg, u32 *rx_en, u32 *tx_en); - int (*set_autoneg)(struct hnae_handle *handle, u8 enable); - int (*get_autoneg)(struct hnae_handle *handle); int (*set_pauseparam)(struct hnae_handle *handle, u32 auto_neg, u32 rx_en, u32 tx_en); void (*get_coalesce_usecs)(struct hnae_handle *handle, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index b98244f75ab9..c615fbf9094e 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -487,13 +487,6 @@ static void hns_ae_get_pauseparam(struct hnae_handle *handle, hns_dsaf_get_rx_mac_pause_en(dsaf_dev, mac_cb->mac_id, rx_en); } -static int hns_ae_set_autoneg(struct hnae_handle *handle, u8 enable) -{ - assert(handle); - - return hns_mac_set_autoneg(hns_get_mac_cb(handle), enable); -} - static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en) { struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); @@ -502,17 +495,6 @@ static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en) hns_mac_set_promisc(mac_cb, (u8)!!en); } -static int hns_ae_get_autoneg(struct hnae_handle *handle) -{ - u32 auto_neg; - - assert(handle); - - hns_mac_get_autoneg(hns_get_mac_cb(handle), &auto_neg); - - return auto_neg; -} - static int hns_ae_set_pauseparam(struct hnae_handle *handle, u32 autoneg, u32 rx_en, u32 tx_en) { @@ -648,7 +630,7 @@ static void hns_ae_update_stats(struct hnae_handle *handle, struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle); u64 tx_bytes = 0, rx_bytes = 0, tx_packets = 0, rx_packets = 0; u64 rx_errors = 0, tx_errors = 0, tx_dropped = 0; - u64 rx_missed_errors = 0; + u64 rx_missed_errors; dsaf_dev = hns_ae_get_dsaf_dev(handle->dev); if (!dsaf_dev) @@ -965,8 +947,6 @@ static struct hnae_ae_ops hns_dsaf_ops = { .set_loopback = hns_ae_config_loopback, .get_ring_bdnum_limit = hns_ae_get_ring_bdnum_limit, .get_pauseparam = hns_ae_get_pauseparam, - .set_autoneg = hns_ae_set_autoneg, - .get_autoneg = hns_ae_get_autoneg, .set_pauseparam = hns_ae_set_pauseparam, .get_coalesce_usecs = hns_ae_get_coalesce_usecs, .get_max_coalesced_frames = hns_ae_get_max_coalesced_frames, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 7fb7a419607d..f387a859a201 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -130,14 +130,6 @@ static void hns_gmac_get_tx_auto_pause_frames(void *mac_drv, u16 *newval) GMAC_FC_TX_TIMER_M, GMAC_FC_TX_TIMER_S); } -static void hns_gmac_set_rx_auto_pause_frames(void *mac_drv, u32 newval) -{ - struct mac_driver *drv = (struct mac_driver *)mac_drv; - - dsaf_set_dev_bit(drv, GMAC_PAUSE_EN_REG, - GMAC_PAUSE_EN_RX_FDFC_B, !!newval); -} - static void hns_gmac_config_max_frame_length(void *mac_drv, u16 newval) { struct mac_driver *drv = (struct mac_driver *)mac_drv; @@ -179,14 +171,6 @@ static void hns_gmac_tx_loop_pkt_dis(void *mac_drv) dsaf_write_dev(drv, GMAC_TX_LOOP_PKT_PRI_REG, tx_loop_pkt_pri); } -static void hns_gmac_set_duplex_type(void *mac_drv, u8 newval) -{ - struct mac_driver *drv = (struct mac_driver *)mac_drv; - - dsaf_set_dev_bit(drv, GMAC_DUPLEX_TYPE_REG, - GMAC_DUPLEX_TYPE_B, !!newval); -} - static void hns_gmac_get_duplex_type(void *mac_drv, enum hns_gmac_duplex_mdoe *duplex_mode) { @@ -687,17 +671,14 @@ static void hns_gmac_get_stats(void *mac_drv, u64 *data) static void hns_gmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, "%s", - g_gmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) + ethtool_sprintf(&buff, g_gmac_stats_string[i].desc); } static int hns_gmac_get_sset_count(int stringset) @@ -741,8 +722,6 @@ void *hns_gmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) mac_drv->set_an_mode = hns_gmac_config_an_mode; mac_drv->config_loopback = hns_gmac_config_loopback; mac_drv->config_pad_and_crc = hns_gmac_config_pad_and_crc; - mac_drv->config_half_duplex = hns_gmac_set_duplex_type; - mac_drv->set_rx_ignore_pause_frames = hns_gmac_set_rx_auto_pause_frames; mac_drv->get_info = hns_gmac_get_info; mac_drv->autoneg_stat = hns_gmac_autoneg_stat; mac_drv->get_pause_enable = hns_gmac_get_pausefrm_cfg; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 4a448138b4ec..f4cf569a2599 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -1202,7 +1202,7 @@ void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data) void hns_set_led_opt(struct hns_mac_cb *mac_cb) { - int nic_data = 0; + int nic_data; int txpkts, rxpkts; txpkts = mac_cb->txpkt_for_led - mac_cb->hw_stats.tx_good_pkts; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h index 3278bf471ddf..8943ffab4418 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h @@ -364,12 +364,8 @@ struct mac_driver { void (*config_max_frame_length)(void *mac_drv, u16 newval); /*config PAD and CRC enable */ void (*config_pad_and_crc)(void *mac_drv, u8 newval); - /* config duplex mode*/ - void (*config_half_duplex)(void *mac_drv, u8 newval); /*config tx pause time,if pause_time is zero,disable tx pause enable*/ void (*set_tx_auto_pause_frames)(void *mac_drv, u16 pause_time); - /*config rx pause enable*/ - void (*set_rx_ignore_pause_frames)(void *mac_drv, u32 enable); /* config rx mode for promiscuous*/ void (*set_promiscuous)(void *mac_drv, u8 enable); void (*mac_pausefrm_cfg)(void *mac_drv, u32 rx_en, u32 tx_en); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 87d3db4666df..c2a60612f503 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -1613,7 +1613,7 @@ int hns_dsaf_set_mac_uc_entry( struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_tbl_tcam_ucast_cfg mac_data; struct dsaf_drv_priv *priv = @@ -1679,7 +1679,7 @@ int hns_dsaf_rm_mac_addr( struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_tbl_tcam_ucast_cfg mac_data; struct dsaf_drv_tbl_tcam_key mac_key; @@ -1751,7 +1751,7 @@ static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src) int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_tbl_tcam_key mask_key; struct dsaf_tbl_tcam_data *pmask_key = NULL; @@ -1861,7 +1861,7 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, u8 in_port_num, u8 *addr) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_priv *priv = (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); @@ -1910,7 +1910,7 @@ int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; @@ -2264,7 +2264,7 @@ void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num) */ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) { - u32 i = 0; + u32 i; u32 j; u32 *p = data; u32 reg_tmp; @@ -2768,7 +2768,7 @@ static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port) struct dsaf_drv_mac_single_dest_entry mask_entry; struct dsaf_drv_tbl_tcam_key temp_key, mask_key; struct dsaf_drv_soft_mac_tbl *soft_mac_entry; - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct hns_mac_cb *mac_cb; u8 addr[ETH_ALEN] = {0}; @@ -2870,7 +2870,7 @@ static void set_promisc_tcam_disable(struct dsaf_device *dsaf_dev, u32 port) struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, 0}; struct dsaf_tbl_tcam_data tbl_tcam_mask = {0, 0}; struct dsaf_drv_soft_mac_tbl *soft_mac_entry; - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; u8 addr[ETH_ALEN] = {0}; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 173d6966c1a3..325e81d30cfd 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -686,7 +686,7 @@ hns_mac_config_sds_loopback_acpi(struct hns_mac_cb *mac_cb, bool en) obj_args[0].integer.type = ACPI_TYPE_INTEGER; obj_args[0].integer.value = mac_cb->mac_id; obj_args[1].integer.type = ACPI_TYPE_INTEGER; - obj_args[1].integer.value = !!en; + obj_args[1].integer.value = en; argv4.type = ACPI_TYPE_PACKAGE; argv4.package.count = 2; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index d0f8b1fff333..ff03cafccb66 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -462,33 +462,22 @@ int hns_ppe_get_regs_count(void) */ void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data) { - char *buff = (char *)data; int index = ppe_cb->index; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_drop_no_buf", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_err_fifo_full", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_bd", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_ok", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_fifo_empty", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "ppe%d_tx_pkt_err_csum_fail", index); + u8 *buff = data; + + ethtool_sprintf(&buff, "ppe%d_rx_sw_pkt", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_rx_drop_pkt_no_bd", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_fail", index); + ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_wait", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_drop_no_buf", index); + ethtool_sprintf(&buff, "ppe%d_rx_pkt_err_fifo_full", index); + + ethtool_sprintf(&buff, "ppe%d_tx_bd", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_ok", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_fifo_empty", index); + ethtool_sprintf(&buff, "ppe%d_tx_pkt_err_csum_fail", index); } void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c index b6c8910cf7ba..5d5dc6942232 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -929,69 +929,42 @@ int hns_rcb_get_ring_regs_count(void) */ void hns_rcb_get_strings(int stringset, u8 *data, int index) { - char *buff = (char *)data; + u8 *buff = data; if (stringset != ETH_SS_STATS) return; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_tx_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_restart_queue", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_tx_busy", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_rcb_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_ppe_drop_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_fbd_num", index); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_pkt_num", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bytes", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_err_cnt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_io_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_sw_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_seg_pkt", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_reuse_pg", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_len_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_non_vld_desc_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_bd_num_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l2_err", index); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_ring%d_l3l4csum_err", index); + ethtool_sprintf(&buff, "tx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_tx_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "tx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "tx_ring%d_bytes", index); + ethtool_sprintf(&buff, "tx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "tx_ring%d_io_err", index); + ethtool_sprintf(&buff, "tx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "tx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "tx_ring%d_restart_queue", index); + ethtool_sprintf(&buff, "tx_ring%d_tx_busy", index); + + ethtool_sprintf(&buff, "rx_ring%d_rcb_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_ppe_drop_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_fbd_num", index); + + ethtool_sprintf(&buff, "rx_ring%d_pkt_num", index); + ethtool_sprintf(&buff, "rx_ring%d_bytes", index); + ethtool_sprintf(&buff, "rx_ring%d_err_cnt", index); + ethtool_sprintf(&buff, "rx_ring%d_io_err", index); + ethtool_sprintf(&buff, "rx_ring%d_sw_err", index); + ethtool_sprintf(&buff, "rx_ring%d_seg_pkt", index); + ethtool_sprintf(&buff, "rx_ring%d_reuse_pg", index); + ethtool_sprintf(&buff, "rx_ring%d_len_err", index); + ethtool_sprintf(&buff, "rx_ring%d_non_vld_desc_err", index); + ethtool_sprintf(&buff, "rx_ring%d_bd_num_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l2_err", index); + ethtool_sprintf(&buff, "rx_ring%d_l3l4csum_err", index); } void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data) @@ -1001,7 +974,7 @@ void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data) bool is_dbg = HNS_DSAF_IS_DEBUG(rcb_com->dsaf_dev); u32 reg_tmp; u32 reg_num_tmp; - u32 i = 0; + u32 i; /*rcb common registers */ regs[0] = dsaf_read_dev(rcb_com, RCB_COM_CFG_ENDIAN_REG); @@ -1072,7 +1045,7 @@ void hns_rcb_get_ring_regs(struct hnae_queue *queue, void *data) u32 *regs = data; struct ring_pair_cb *ring_pair = container_of(queue, struct ring_pair_cb, q); - u32 i = 0; + u32 i; /*rcb ring registers */ regs[0] = dsaf_read_dev(queue, RCB_RING_RX_RING_BASEADDR_L_REG); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 7e3609ce112a..be52acd448f9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -267,19 +267,6 @@ static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr) } /** - *hns_xgmac_set_rx_ignore_pause_frames - set rx pause param about xgmac - *@mac_drv: mac driver - *@enable:enable rx pause param - */ -static void hns_xgmac_set_rx_ignore_pause_frames(void *mac_drv, u32 enable) -{ - struct mac_driver *drv = (struct mac_driver *)mac_drv; - - dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG, - XGMAC_PAUSE_CTL_RX_B, !!enable); -} - -/** *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac *@mac_drv: mac driver *@enable:enable tx pause param @@ -495,7 +482,7 @@ static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat) */ static void hns_xgmac_get_regs(void *mac_drv, void *data) { - u32 i = 0; + u32 i; struct mac_driver *drv = (struct mac_driver *)mac_drv; u32 *regs = data; u64 qtmp; @@ -758,16 +745,14 @@ static void hns_xgmac_get_stats(void *mac_drv, u64 *data) */ static void hns_xgmac_get_strings(u32 stringset, u8 *data) { - char *buff = (char *)data; + u8 *buff = data; u32 i; if (stringset != ETH_SS_STATS) return; - for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { - snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc); - buff = buff + ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) + ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc); } /** @@ -814,9 +799,6 @@ void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) mac_drv->set_an_mode = NULL; mac_drv->config_loopback = NULL; mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc; - mac_drv->config_half_duplex = NULL; - mac_drv->set_rx_ignore_pause_frames = - hns_xgmac_set_rx_ignore_pause_frames; mac_drv->mac_free = hns_xgmac_free; mac_drv->adjust_link = NULL; mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index c66a7a51198e..5e349c0bdecc 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -872,7 +872,7 @@ out: static bool hns_nic_rx_fini_pro(struct hns_nic_ring_data *ring_data) { struct hnae_ring *ring = ring_data->ring; - int num = 0; + int num; bool rx_stopped; hns_update_rx_rate(ring); @@ -1235,7 +1235,7 @@ static int hns_nic_init_affinity_mask(int q_num, int ring_idx, { int cpu; - /* Diffrent irq banlance between 16core and 32core. + /* Different irq balance between 16core and 32core. * The cpu mask set by ring index according to the ring flag * which indicate the ring is tx or rx. */ @@ -1592,7 +1592,7 @@ static void hns_disable_serdes_lb(struct net_device *ndev) * which buffer size is 4096. * 2. we set the chip serdes loopback and set rss indirection to the ring. * 3. construct 64-bytes ip broadcast packages, wait the associated rx ring - * recieving all packages and it will fetch new descriptions. + * receiving all packages and it will fetch new descriptions. * 4. recover to the original state. * *@ndev: net device @@ -1621,7 +1621,7 @@ static int hns_nic_clear_all_rx_fetch(struct net_device *ndev) if (!org_indir) return -ENOMEM; - /* store the orginal indirection */ + /* store the original indirection */ ops->get_rss(h, org_indir, NULL, NULL); cur_indir = kzalloc(indir_size, GFP_KERNEL); @@ -1881,7 +1881,7 @@ static void hns_nic_set_rx_mode(struct net_device *ndev) static void hns_nic_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats) { - int idx = 0; + int idx; u64 tx_bytes = 0; u64 rx_bytes = 0; u64 tx_pkts = 0; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index a6e3f07caf99..da48c05435ea 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -17,7 +17,6 @@ #define HNS_PHY_CSC_REG 16 /* Copper Specific Control Register */ #define HNS_PHY_CSS_REG 17 /* Copper Specific Status Register */ #define HNS_LED_FC_REG 16 /* LED Function Control Reg. */ -#define HNS_LED_PC_REG 17 /* LED Polarity Control Reg. */ #define HNS_LED_FORCE_ON 9 #define HNS_LED_FORCE_OFF 8 @@ -480,7 +479,7 @@ static int __lb_run_test(struct net_device *ndev, #define NIC_LB_TEST_NO_MEM_ERR 1 #define NIC_LB_TEST_TX_CNT_ERR 2 #define NIC_LB_TEST_RX_CNT_ERR 3 -#define NIC_LB_TEST_RX_PKG_ERR 4 + struct hns_nic_priv *priv = netdev_priv(ndev); struct hnae_handle *h = priv->ae_handle; int i, j, lc, good_cnt, ret_val = 0; @@ -895,7 +894,7 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_handle *h = priv->ae_handle; - char *buff = (char *)data; + u8 *buff = data; if (!h->dev->ops->get_strings) { netdev_err(netdev, "h->dev->ops->get_strings is null!\n"); @@ -903,74 +902,45 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } if (stringset == ETH_SS_TEST) { - if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) { - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_MAC], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; - } - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; + if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); if ((netdev->phydev) && (!netdev->phydev->is_c45)) - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], - ETH_GSTRING_LEN); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); } else { - snprintf(buff, ETH_GSTRING_LEN, "rx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "multicast"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "collisions"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_over_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_crc_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_frame_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_missed_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_aborted_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_carrier_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_heartbeat_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_length_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_window_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_timeout"); - buff = buff + ETH_GSTRING_LEN; - - h->dev->ops->get_strings(h, stringset, (u8 *)buff); + ethtool_sprintf(&buff, "rx_packets"); + ethtool_sprintf(&buff, "tx_packets"); + ethtool_sprintf(&buff, "rx_bytes"); + ethtool_sprintf(&buff, "tx_bytes"); + ethtool_sprintf(&buff, "rx_errors"); + ethtool_sprintf(&buff, "tx_errors"); + ethtool_sprintf(&buff, "rx_dropped"); + ethtool_sprintf(&buff, "tx_dropped"); + ethtool_sprintf(&buff, "multicast"); + ethtool_sprintf(&buff, "collisions"); + ethtool_sprintf(&buff, "rx_over_errors"); + ethtool_sprintf(&buff, "rx_crc_errors"); + ethtool_sprintf(&buff, "rx_frame_errors"); + ethtool_sprintf(&buff, "rx_fifo_errors"); + ethtool_sprintf(&buff, "rx_missed_errors"); + ethtool_sprintf(&buff, "tx_aborted_errors"); + ethtool_sprintf(&buff, "tx_carrier_errors"); + ethtool_sprintf(&buff, "tx_fifo_errors"); + ethtool_sprintf(&buff, "tx_heartbeat_errors"); + ethtool_sprintf(&buff, "rx_length_errors"); + ethtool_sprintf(&buff, "tx_window_errors"); + ethtool_sprintf(&buff, "rx_compressed"); + ethtool_sprintf(&buff, "tx_compressed"); + ethtool_sprintf(&buff, "netdev_rx_dropped"); + ethtool_sprintf(&buff, "netdev_tx_dropped"); + + ethtool_sprintf(&buff, "netdev_tx_timeout"); + + h->dev->ops->get_strings(h, stringset, buff); } } diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 33defa4c180a..a2c17af57fde 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -172,4 +172,7 @@ struct hclgevf_mbx_arq_ring { (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #define hclge_mbx_head_ptr_move_arq(arq) \ (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) + +/* PF immediately push link status to VFs when link status changed */ +#define HCLGE_MBX_PUSH_LINK_STATUS_EN BIT(0) #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index e9e60a935f40..1d2189047781 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -90,6 +90,7 @@ enum HNAE3_DEV_CAP_BITS { HNAE3_DEV_SUPPORT_HW_PAD_B, HNAE3_DEV_SUPPORT_STASH_B, HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, + HNAE3_DEV_SUPPORT_PAUSE_B, }; #define hnae3_dev_fd_supported(hdev) \ @@ -134,6 +135,9 @@ enum HNAE3_DEV_CAP_BITS { #define hnae3_dev_stash_supported(hdev) \ test_bit(HNAE3_DEV_SUPPORT_STASH_B, (hdev)->ae_dev->caps) +#define hnae3_dev_pause_supported(hdev) \ + test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, (hdev)->ae_dev->caps) + #define hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev) \ test_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, (ae_dev)->caps) @@ -470,8 +474,9 @@ struct hnae3_ae_dev { struct hnae3_ae_ops { int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev); void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev); - void (*flr_prepare)(struct hnae3_ae_dev *ae_dev); - void (*flr_done)(struct hnae3_ae_dev *ae_dev); + void (*reset_prepare)(struct hnae3_ae_dev *ae_dev, + enum hnae3_reset_type rst_type); + void (*reset_done)(struct hnae3_ae_dev *ae_dev); int (*init_client_instance)(struct hnae3_client *client, struct hnae3_ae_dev *ae_dev); void (*uninit_client_instance)(struct hnae3_client *client, @@ -575,7 +580,7 @@ struct hnae3_ae_ops { int vector_num, struct hnae3_ring_chain_node *vr_chain); - int (*reset_queue)(struct hnae3_handle *handle, u16 queue_id); + int (*reset_queue)(struct hnae3_handle *handle); u32 (*get_fw_version)(struct hnae3_handle *handle); void (*get_mdix_mode)(struct hnae3_handle *handle, u8 *tp_mdix_ctrl, u8 *tp_mdix); @@ -608,8 +613,6 @@ struct hnae3_ae_ops { struct ethtool_rxnfc *cmd); int (*del_fd_entry)(struct hnae3_handle *handle, struct ethtool_rxnfc *cmd); - void (*del_all_fd_entries)(struct hnae3_handle *handle, - bool clear_list); int (*get_fd_rule_cnt)(struct hnae3_handle *handle, struct ethtool_rxnfc *cmd); int (*get_fd_rule_info)(struct hnae3_handle *handle, @@ -649,6 +652,10 @@ struct hnae3_ae_ops { int (*del_cls_flower)(struct hnae3_handle *handle, struct flow_cls_offload *cls_flower); bool (*cls_flower_active)(struct hnae3_handle *handle); + int (*get_phy_link_ksettings)(struct hnae3_handle *handle, + struct ethtool_link_ksettings *cmd); + int (*set_phy_link_ksettings)(struct hnae3_handle *handle, + const struct ethtool_link_ksettings *cmd); }; struct hnae3_dcb_ops { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index dd11c57027bb..9d702bd0c7c1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -362,6 +362,11 @@ static void hns3_dbg_dev_caps(struct hnae3_handle *h) dev_info(&h->pdev->dev, "support UDP tunnel csum: %s\n", test_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, caps) ? "yes" : "no"); + dev_info(&h->pdev->dev, "support PAUSE: %s\n", + test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps) ? + "yes" : "no"); + dev_info(&h->pdev->dev, "support imp-controlled PHY: %s\n", + test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, caps) ? "yes" : "no"); } static void hns3_dbg_dev_specs(struct hnae3_handle *h) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index bf4302a5cf95..c21dd11baed9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -210,7 +210,6 @@ void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector, * Rl defines rate of interrupts i.e. number of interrupts-per-second * GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing */ - if (rl_reg > 0 && !tqp_vector->tx_group.coal.adapt_enable && !tqp_vector->rx_group.coal.adapt_enable) /* According to the hardware, the range of rl_reg is @@ -695,7 +694,7 @@ void hns3_enable_vlan_filter(struct net_device *netdev, bool enable) } static int hns3_set_tso(struct sk_buff *skb, u32 *paylen_fdop_ol4cs, - u16 *mss, u32 *type_cs_vlan_tso) + u16 *mss, u32 *type_cs_vlan_tso, u32 *send_bytes) { u32 l4_offset, hdr_len; union l3_hdr_info l3; @@ -751,6 +750,8 @@ static int hns3_set_tso(struct sk_buff *skb, u32 *paylen_fdop_ol4cs, (__force __wsum)htonl(l4_paylen)); } + *send_bytes = (skb_shinfo(skb)->gso_segs - 1) * hdr_len + skb->len; + /* find the txbd field values */ *paylen_fdop_ol4cs = skb->len - hdr_len; hns3_set_field(*type_cs_vlan_tso, HNS3_TXD_TSO_B, 1); @@ -883,7 +884,6 @@ static void hns3_set_outer_l2l3l4(struct sk_buff *skb, u8 ol4_proto, hns3_set_field(*ol_type_vlan_len_msec, HNS3_TXD_OL3T_S, HNS3_OL3T_IPV4_NO_CSUM); - } else if (skb->protocol == htons(ETH_P_IPV6)) { hns3_set_field(*ol_type_vlan_len_msec, HNS3_TXD_OL3T_S, HNS3_OL3T_IPV6); @@ -1078,7 +1078,8 @@ static bool hns3_check_hw_tx_csum(struct sk_buff *skb) } static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, - struct sk_buff *skb, struct hns3_desc *desc) + struct sk_buff *skb, struct hns3_desc *desc, + struct hns3_desc_cb *desc_cb) { u32 ol_type_vlan_len_msec = 0; u32 paylen_ol4cs = skb->len; @@ -1107,6 +1108,8 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, 1); } + desc_cb->send_bytes = skb->len; + if (skb->ip_summed == CHECKSUM_PARTIAL) { u8 ol4_proto, il4_proto; @@ -1142,7 +1145,7 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, } ret = hns3_set_tso(skb, &paylen_ol4cs, &mss_hw_csum, - &type_cs_vlan_tso); + &type_cs_vlan_tso, &desc_cb->send_bytes); if (unlikely(ret < 0)) { u64_stats_update_begin(&ring->syncp); ring->stats.tx_tso_err++; @@ -1277,31 +1280,29 @@ static unsigned int hns3_skb_bd_num(struct sk_buff *skb, unsigned int *bd_size, } static unsigned int hns3_tx_bd_num(struct sk_buff *skb, unsigned int *bd_size, - u8 max_non_tso_bd_num) + u8 max_non_tso_bd_num, unsigned int bd_num, + unsigned int recursion_level) { +#define HNS3_MAX_RECURSION_LEVEL 24 + struct sk_buff *frag_skb; - unsigned int bd_num = 0; /* If the total len is within the max bd limit */ - if (likely(skb->len <= HNS3_MAX_BD_SIZE && !skb_has_frag_list(skb) && + if (likely(skb->len <= HNS3_MAX_BD_SIZE && !recursion_level && + !skb_has_frag_list(skb) && skb_shinfo(skb)->nr_frags < max_non_tso_bd_num)) return skb_shinfo(skb)->nr_frags + 1U; - /* The below case will always be linearized, return - * HNS3_MAX_BD_NUM_TSO + 1U to make sure it is linearized. - */ - if (unlikely(skb->len > HNS3_MAX_TSO_SIZE || - (!skb_is_gso(skb) && skb->len > - HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num)))) - return HNS3_MAX_TSO_BD_NUM + 1U; + if (unlikely(recursion_level >= HNS3_MAX_RECURSION_LEVEL)) + return UINT_MAX; bd_num = hns3_skb_bd_num(skb, bd_size, bd_num); - if (!skb_has_frag_list(skb) || bd_num > HNS3_MAX_TSO_BD_NUM) return bd_num; skb_walk_frags(skb, frag_skb) { - bd_num = hns3_skb_bd_num(frag_skb, bd_size, bd_num); + bd_num = hns3_tx_bd_num(frag_skb, bd_size, max_non_tso_bd_num, + bd_num, recursion_level + 1); if (bd_num > HNS3_MAX_TSO_BD_NUM) return bd_num; } @@ -1361,6 +1362,43 @@ void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size) size[i] = skb_frag_size(&shinfo->frags[i]); } +static int hns3_skb_linearize(struct hns3_enet_ring *ring, + struct sk_buff *skb, + u8 max_non_tso_bd_num, + unsigned int bd_num) +{ + /* 'bd_num == UINT_MAX' means the skb' fraglist has a + * recursion level of over HNS3_MAX_RECURSION_LEVEL. + */ + if (bd_num == UINT_MAX) { + u64_stats_update_begin(&ring->syncp); + ring->stats.over_max_recursion++; + u64_stats_update_end(&ring->syncp); + return -ENOMEM; + } + + /* The skb->len has exceeded the hw limitation, linearization + * will not help. + */ + if (skb->len > HNS3_MAX_TSO_SIZE || + (!skb_is_gso(skb) && skb->len > + HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num))) { + u64_stats_update_begin(&ring->syncp); + ring->stats.hw_limitation++; + u64_stats_update_end(&ring->syncp); + return -ENOMEM; + } + + if (__skb_linearize(skb)) { + u64_stats_update_begin(&ring->syncp); + ring->stats.sw_err_cnt++; + u64_stats_update_end(&ring->syncp); + return -ENOMEM; + } + + return 0; +} + static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, struct net_device *netdev, struct sk_buff *skb) @@ -1370,7 +1408,7 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, unsigned int bd_size[HNS3_MAX_TSO_BD_NUM + 1U]; unsigned int bd_num; - bd_num = hns3_tx_bd_num(skb, bd_size, max_non_tso_bd_num); + bd_num = hns3_tx_bd_num(skb, bd_size, max_non_tso_bd_num, 0, 0); if (unlikely(bd_num > max_non_tso_bd_num)) { if (bd_num <= HNS3_MAX_TSO_BD_NUM && skb_is_gso(skb) && !hns3_skb_need_linearized(skb, bd_size, bd_num, @@ -1379,16 +1417,11 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, goto out; } - if (__skb_linearize(skb)) + if (hns3_skb_linearize(ring, skb, max_non_tso_bd_num, + bd_num)) return -ENOMEM; bd_num = hns3_tx_bd_count(skb->len); - if ((skb_is_gso(skb) && bd_num > HNS3_MAX_TSO_BD_NUM) || - (!skb_is_gso(skb) && - bd_num > max_non_tso_bd_num)) { - trace_hns3_over_max_bd(skb); - return -ENOMEM; - } u64_stats_update_begin(&ring->syncp); ring->stats.tx_copy++; @@ -1412,6 +1445,10 @@ out: return bd_num; } + u64_stats_update_begin(&ring->syncp); + ring->stats.tx_busy++; + u64_stats_update_end(&ring->syncp); + return -EBUSY; } @@ -1459,6 +1496,7 @@ static int hns3_fill_skb_to_desc(struct hns3_enet_ring *ring, struct sk_buff *skb, enum hns_desc_type type) { unsigned int size = skb_headlen(skb); + struct sk_buff *frag_skb; int i, ret, bd_num = 0; if (size) { @@ -1483,6 +1521,15 @@ static int hns3_fill_skb_to_desc(struct hns3_enet_ring *ring, bd_num += ret; } + skb_walk_frags(skb, frag_skb) { + ret = hns3_fill_skb_to_desc(ring, frag_skb, + DESC_TYPE_FRAGLIST_SKB); + if (unlikely(ret < 0)) + return ret; + + bd_num += ret; + } + return bd_num; } @@ -1511,16 +1558,20 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) { struct hns3_nic_priv *priv = netdev_priv(netdev); struct hns3_enet_ring *ring = &priv->ring[skb->queue_mapping]; + struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; struct netdev_queue *dev_queue; int pre_ntu, next_to_use_head; - struct sk_buff *frag_skb; - int bd_num = 0; bool doorbell; int ret; /* Hardware can only handle short frames above 32 bytes */ if (skb_put_padto(skb, HNS3_MIN_TX_LEN)) { hns3_tx_doorbell(ring, 0, !netdev_xmit_more()); + + u64_stats_update_begin(&ring->syncp); + ring->stats.sw_err_cnt++; + u64_stats_update_end(&ring->syncp); + return NETDEV_TX_OK; } @@ -1530,15 +1581,8 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) ret = hns3_nic_maybe_stop_tx(ring, netdev, skb); if (unlikely(ret <= 0)) { if (ret == -EBUSY) { - u64_stats_update_begin(&ring->syncp); - ring->stats.tx_busy++; - u64_stats_update_end(&ring->syncp); hns3_tx_doorbell(ring, 0, true); return NETDEV_TX_BUSY; - } else if (ret == -ENOMEM) { - u64_stats_update_begin(&ring->syncp); - ring->stats.sw_err_cnt++; - u64_stats_update_end(&ring->syncp); } hns3_rl_err(netdev, "xmit error: %d!\n", ret); @@ -1547,25 +1591,19 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) next_to_use_head = ring->next_to_use; - ret = hns3_fill_skb_desc(ring, skb, &ring->desc[ring->next_to_use]); + ret = hns3_fill_skb_desc(ring, skb, &ring->desc[ring->next_to_use], + desc_cb); if (unlikely(ret < 0)) goto fill_err; + /* 'ret < 0' means filling error, 'ret == 0' means skb->len is + * zero, which is unlikely, and 'ret > 0' means how many tx desc + * need to be notified to the hw. + */ ret = hns3_fill_skb_to_desc(ring, skb, DESC_TYPE_SKB); - if (unlikely(ret < 0)) + if (unlikely(ret <= 0)) goto fill_err; - bd_num += ret; - - skb_walk_frags(skb, frag_skb) { - ret = hns3_fill_skb_to_desc(ring, frag_skb, - DESC_TYPE_FRAGLIST_SKB); - if (unlikely(ret < 0)) - goto fill_err; - - bd_num += ret; - } - pre_ntu = ring->next_to_use ? (ring->next_to_use - 1) : (ring->desc_num - 1); ring->desc[pre_ntu].tx.bdtp_fe_sc_vld_ra_ri |= @@ -1574,9 +1612,9 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) /* Complete translate all packets */ dev_queue = netdev_get_tx_queue(netdev, ring->queue_index); - doorbell = __netdev_tx_sent_queue(dev_queue, skb->len, + doorbell = __netdev_tx_sent_queue(dev_queue, desc_cb->send_bytes, netdev_xmit_more()); - hns3_tx_doorbell(ring, bd_num, doorbell); + hns3_tx_doorbell(ring, ret, doorbell); return NETDEV_TX_OK; @@ -1748,11 +1786,15 @@ static void hns3_nic_get_stats64(struct net_device *netdev, tx_drop += ring->stats.tx_l4_proto_err; tx_drop += ring->stats.tx_l2l3l4_err; tx_drop += ring->stats.tx_tso_err; + tx_drop += ring->stats.over_max_recursion; + tx_drop += ring->stats.hw_limitation; tx_errors += ring->stats.sw_err_cnt; tx_errors += ring->stats.tx_vlan_err; tx_errors += ring->stats.tx_l4_proto_err; tx_errors += ring->stats.tx_l2l3l4_err; tx_errors += ring->stats.tx_tso_err; + tx_errors += ring->stats.over_max_recursion; + tx_errors += ring->stats.hw_limitation; } while (u64_stats_fetch_retry_irq(&ring->syncp, start)); /* fetch the rx stats */ @@ -2323,6 +2365,32 @@ static void hns3_shutdown(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D3hot); } +static int __maybe_unused hns3_suspend(struct device *dev) +{ + struct hnae3_ae_dev *ae_dev = dev_get_drvdata(dev); + + if (ae_dev && hns3_is_phys_func(ae_dev->pdev)) { + dev_info(dev, "Begin to suspend.\n"); + if (ae_dev->ops && ae_dev->ops->reset_prepare) + ae_dev->ops->reset_prepare(ae_dev, HNAE3_FUNC_RESET); + } + + return 0; +} + +static int __maybe_unused hns3_resume(struct device *dev) +{ + struct hnae3_ae_dev *ae_dev = dev_get_drvdata(dev); + + if (ae_dev && hns3_is_phys_func(ae_dev->pdev)) { + dev_info(dev, "Begin to resume.\n"); + if (ae_dev->ops && ae_dev->ops->reset_done) + ae_dev->ops->reset_done(ae_dev); + } + + return 0; +} + static pci_ers_result_t hns3_error_detected(struct pci_dev *pdev, pci_channel_state_t state) { @@ -2381,8 +2449,8 @@ static void hns3_reset_prepare(struct pci_dev *pdev) struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev); dev_info(&pdev->dev, "FLR prepare\n"); - if (ae_dev && ae_dev->ops && ae_dev->ops->flr_prepare) - ae_dev->ops->flr_prepare(ae_dev); + if (ae_dev && ae_dev->ops && ae_dev->ops->reset_prepare) + ae_dev->ops->reset_prepare(ae_dev, HNAE3_FLR_RESET); } static void hns3_reset_done(struct pci_dev *pdev) @@ -2390,8 +2458,8 @@ static void hns3_reset_done(struct pci_dev *pdev) struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev); dev_info(&pdev->dev, "FLR done\n"); - if (ae_dev && ae_dev->ops && ae_dev->ops->flr_done) - ae_dev->ops->flr_done(ae_dev); + if (ae_dev && ae_dev->ops && ae_dev->ops->reset_done) + ae_dev->ops->reset_done(ae_dev); } static const struct pci_error_handlers hns3_err_handler = { @@ -2401,12 +2469,15 @@ static const struct pci_error_handlers hns3_err_handler = { .reset_done = hns3_reset_done, }; +static SIMPLE_DEV_PM_OPS(hns3_pm_ops, hns3_suspend, hns3_resume); + static struct pci_driver hns3_driver = { .name = hns3_driver_name, .id_table = hns3_pci_tbl, .probe = hns3_probe, .remove = hns3_remove, .shutdown = hns3_shutdown, + .driver.pm = &hns3_pm_ops, .sriov_configure = hns3_pci_sriov_configure, .err_handler = &hns3_err_handler, }; @@ -2691,8 +2762,12 @@ static bool hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, break; desc_cb = &ring->desc_cb[ntc]; - (*pkts) += (desc_cb->type == DESC_TYPE_SKB); - (*bytes) += desc_cb->length; + + if (desc_cb->type == DESC_TYPE_SKB) { + (*pkts)++; + (*bytes) += desc_cb->send_bytes; + } + /* desc_cb will be cleaned, after hnae3_free_buffer_detach */ hns3_free_buffer_detach(ring, ntc, budget); @@ -2965,7 +3040,6 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, HNS3_RXD_L3ID_S); l4_type = hnae3_get_field(l234info, HNS3_RXD_L4ID_M, HNS3_RXD_L4ID_S); - /* Can checksum ipv4 or ipv6 + UDP/TCP/SCTP packets */ if ((l3_type == HNS3_L3_TYPE_IPV4 || l3_type == HNS3_L3_TYPE_IPV6) && @@ -3295,7 +3369,6 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring) if (!skb) { bd_base_info = le32_to_cpu(desc->rx.bd_base_info); - /* Check valid BD */ if (unlikely(!(bd_base_info & BIT(HNS3_RXD_VLD_B)))) return -ENXIO; @@ -3557,7 +3630,6 @@ static int hns3_nic_common_poll(struct napi_struct *napi, int budget) hns3_for_each_ring(ring, tqp_vector->rx_group) { int rx_cleaned = hns3_clean_rx_ring(ring, rx_budget, hns3_rx_skb); - if (rx_cleaned >= rx_budget) clean_complete = false; @@ -3704,7 +3776,6 @@ static void hns3_nic_set_cpumask(struct hns3_nic_priv *priv) static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv) { - struct hnae3_ring_chain_node vector_ring_chain; struct hnae3_handle *h = priv->ae_handle; struct hns3_enet_tqp_vector *tqp_vector; int ret; @@ -3736,6 +3807,8 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv) } for (i = 0; i < priv->vector_num; i++) { + struct hnae3_ring_chain_node vector_ring_chain; + tqp_vector = &priv->tqp_vector[i]; tqp_vector->rx_group.total_bytes = 0; @@ -4024,7 +4097,6 @@ static void hns3_init_ring_hw(struct hns3_enet_ring *ring) hns3_buf_size2type(ring->buf_size)); hns3_write_dev(q, HNS3_RING_RX_RING_BD_NUM_REG, ring->desc_num / 8 - 1); - } else { hns3_write_dev(q, HNS3_RING_TX_RING_BASEADDR_L_REG, (u32)dma); @@ -4143,14 +4215,6 @@ static void hns3_uninit_phy(struct net_device *netdev) h->ae_algo->ops->mac_disconnect_phy(h); } -static void hns3_del_all_fd_rules(struct net_device *netdev, bool clear_list) -{ - struct hnae3_handle *h = hns3_get_handle(netdev); - - if (h->ae_algo->ops->del_all_fd_entries) - h->ae_algo->ops->del_all_fd_entries(h, clear_list); -} - static int hns3_client_start(struct hnae3_handle *handle) { if (!handle->ae_algo->ops->client_start) @@ -4337,8 +4401,6 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset) hns3_nic_uninit_irq(priv); - hns3_del_all_fd_rules(netdev, true); - hns3_clear_all_ring(handle, true); hns3_nic_uninit_vector_data(priv); @@ -4472,11 +4534,11 @@ int hns3_nic_reset_all_ring(struct hnae3_handle *h) int i, j; int ret; - for (i = 0; i < h->kinfo.num_tqps; i++) { - ret = h->ae_algo->ops->reset_queue(h, i); - if (ret) - return ret; + ret = h->ae_algo->ops->reset_queue(h); + if (ret) + return ret; + for (i = 0; i < h->kinfo.num_tqps; i++) { hns3_init_ring_hw(&priv->ring[i]); /* We need to clear tx ring here because self test will diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index d069b04ee587..daa04aeb0942 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -298,7 +298,12 @@ struct hns3_desc_cb { /* priv data for the desc, e.g. skb when use with ip stack */ void *priv; - u32 page_offset; + + union { + u32 page_offset; /* for rx */ + u32 send_bytes; /* for tx */ + }; + u32 length; /* length of the buffer */ u16 reuse_flag; @@ -376,6 +381,8 @@ struct ring_stats { u64 tx_l4_proto_err; u64 tx_l2l3l4_err; u64 tx_tso_err; + u64 over_max_recursion; + u64 hw_limitation; }; struct { u64 rx_pkts; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index adcec4ea7cb9..b48faf769b1c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -44,6 +44,8 @@ static const struct hns3_stats hns3_txq_stats[] = { HNS3_TQP_STAT("l4_proto_err", tx_l4_proto_err), HNS3_TQP_STAT("l2l3l4_err", tx_l2l3l4_err), HNS3_TQP_STAT("tso_err", tx_tso_err), + HNS3_TQP_STAT("over_max_recursion", over_max_recursion), + HNS3_TQP_STAT("hw_limitation", hw_limitation), }; #define HNS3_TXQ_STATS_COUNT ARRAY_SIZE(hns3_txq_stats) @@ -307,7 +309,7 @@ out: } /** - * hns3_nic_self_test - self test + * hns3_self_test - self test * @ndev: net device * @eth_test: test cmd * @data: test result @@ -642,6 +644,10 @@ static void hns3_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *param) { struct hnae3_handle *h = hns3_get_handle(netdev); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); + + if (!test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps)) + return; if (h->ae_algo->ops->get_pauseparam) h->ae_algo->ops->get_pauseparam(h, ¶m->autoneg, @@ -652,6 +658,10 @@ static int hns3_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *param) { struct hnae3_handle *h = hns3_get_handle(netdev); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); + + if (!test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps)) + return -EOPNOTSUPP; netif_dbg(h, drv, netdev, "set pauseparam: autoneg=%u, rx:%u, tx:%u\n", @@ -692,6 +702,7 @@ static int hns3_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) { struct hnae3_handle *h = hns3_get_handle(netdev); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); const struct hnae3_ae_ops *ops; u8 module_type; u8 media_type; @@ -722,7 +733,10 @@ static int hns3_get_link_ksettings(struct net_device *netdev, break; case HNAE3_MEDIA_TYPE_COPPER: cmd->base.port = PORT_TP; - if (!netdev->phydev) + if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) && + ops->get_phy_link_ksettings) + ops->get_phy_link_ksettings(h, cmd); + else if (!netdev->phydev) hns3_get_ksettings(h, cmd); else phy_ethtool_ksettings_get(netdev->phydev, cmd); @@ -815,6 +829,9 @@ static int hns3_set_link_ksettings(struct net_device *netdev, return -EINVAL; return phy_ethtool_ksettings_set(netdev->phydev, cmd); + } else if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) && + ops->set_phy_link_ksettings) { + return ops->set_phy_link_ksettings(handle, cmd); } if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index 1bd0ddfaec4d..76a482456f1f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -353,7 +353,10 @@ static void hclge_set_default_capability(struct hclge_dev *hdev) set_bit(HNAE3_DEV_SUPPORT_FD_B, ae_dev->caps); set_bit(HNAE3_DEV_SUPPORT_GRO_B, ae_dev->caps); - set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps); + if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V2) { + set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps); + set_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps); + } } static void hclge_parse_capability(struct hclge_dev *hdev, @@ -363,7 +366,6 @@ static void hclge_parse_capability(struct hclge_dev *hdev, u32 caps; caps = __le32_to_cpu(cmd->caps[0]); - if (hnae3_get_bit(caps, HCLGE_CAP_UDP_GSO_B)) set_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps); if (hnae3_get_bit(caps, HCLGE_CAP_PTP_B)) @@ -378,6 +380,12 @@ static void hclge_parse_capability(struct hclge_dev *hdev, set_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, ae_dev->caps); if (hnae3_get_bit(caps, HCLGE_CAP_FD_FORWARD_TC_B)) set_bit(HNAE3_DEV_SUPPORT_FD_FORWARD_TC_B, ae_dev->caps); + if (hnae3_get_bit(caps, HCLGE_CAP_FEC_B)) + set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps); + if (hnae3_get_bit(caps, HCLGE_CAP_PAUSE_B)) + set_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps); + if (hnae3_get_bit(caps, HCLGE_CAP_PHY_IMP_B)) + set_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps); } static __le32 hclge_build_api_caps(void) @@ -467,6 +475,8 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev) hnae3_set_bit(compat, HCLGE_LINK_EVENT_REPORT_EN_B, 1); hnae3_set_bit(compat, HCLGE_NCSI_ERROR_REPORT_EN_B, 1); + if (hnae3_dev_phy_imp_supported(hdev)) + hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1); req->compat = cpu_to_le32(compat); return hclge_cmd_send(&hdev->hw, &desc, 1); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 057dda735492..c6fc22e29581 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -127,7 +127,7 @@ enum hclge_opcode_type { HCLGE_OPC_QUERY_MAC_TNL_INT = 0x0310, HCLGE_OPC_MAC_TNL_INT_EN = 0x0311, HCLGE_OPC_CLEAR_MAC_TNL_INT = 0x0312, - HCLGE_OPC_SERDES_LOOPBACK = 0x0315, + HCLGE_OPC_COMMON_LOOPBACK = 0x0315, HCLGE_OPC_CONFIG_FEC_MODE = 0x031A, /* PFC/Pause commands */ @@ -243,6 +243,7 @@ enum hclge_opcode_type { HCLGE_OPC_FD_KEY_CONFIG = 0x1202, HCLGE_OPC_FD_TCAM_OP = 0x1203, HCLGE_OPC_FD_AD_OP = 0x1204, + HCLGE_OPC_FD_USER_DEF_OP = 0x1207, /* MDIO command */ HCLGE_OPC_MDIO_CONFIG = 0x1900, @@ -303,6 +304,10 @@ enum hclge_opcode_type { HCLGE_PPP_CMD1_INT_CMD = 0x2101, HCLGE_MAC_ETHERTYPE_IDX_RD = 0x2105, HCLGE_NCSI_INT_EN = 0x2401, + + /* PHY command */ + HCLGE_OPC_PHY_LINK_KSETTING = 0x7025, + HCLGE_OPC_PHY_REG = 0x7026, }; #define HCLGE_TQP_REG_OFFSET 0x80000 @@ -384,6 +389,8 @@ enum HCLGE_CAP_BITS { HCLGE_CAP_HW_PAD_B, HCLGE_CAP_STASH_B, HCLGE_CAP_UDP_TUNNEL_CSUM_B, + HCLGE_CAP_FEC_B = 13, + HCLGE_CAP_PAUSE_B = 14, }; enum HCLGE_API_CAP_BITS { @@ -499,8 +506,6 @@ struct hclge_pf_res_cmd { #define HCLGE_CFG_RD_LEN_BYTES 16 #define HCLGE_CFG_RD_LEN_UNIT 4 -#define HCLGE_CFG_VMDQ_S 0 -#define HCLGE_CFG_VMDQ_M GENMASK(7, 0) #define HCLGE_CFG_TC_NUM_S 8 #define HCLGE_CFG_TC_NUM_M GENMASK(15, 8) #define HCLGE_CFG_TQP_DESC_N_S 16 @@ -943,10 +948,16 @@ struct hclge_reset_tqp_queue_cmd { #define HCLGE_CFG_RESET_MAC_B 3 #define HCLGE_CFG_RESET_FUNC_B 7 +#define HCLGE_CFG_RESET_RCB_B 1 struct hclge_reset_cmd { u8 mac_func_reset; u8 fun_reset_vfid; - u8 rsv[22]; + u8 fun_reset_rcb; + u8 rsv; + __le16 fun_reset_rcb_vqid_start; + __le16 fun_reset_rcb_vqid_num; + u8 fun_reset_rcb_return_status; + u8 rsv1[15]; }; #define HCLGE_PF_RESET_DONE_BIT BIT(0) @@ -958,9 +969,10 @@ struct hclge_pf_rst_done_cmd { #define HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B BIT(0) #define HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B BIT(2) -#define HCLGE_CMD_SERDES_DONE_B BIT(0) -#define HCLGE_CMD_SERDES_SUCCESS_B BIT(1) -struct hclge_serdes_lb_cmd { +#define HCLGE_CMD_GE_PHY_INNER_LOOP_B BIT(3) +#define HCLGE_CMD_COMMON_LB_DONE_B BIT(0) +#define HCLGE_CMD_COMMON_LB_SUCCESS_B BIT(1) +struct hclge_common_lb_cmd { u8 mask; u8 enable; u8 result; @@ -1075,6 +1087,19 @@ struct hclge_fd_ad_config_cmd { u8 rsv2[8]; }; +#define HCLGE_FD_USER_DEF_OFT_S 0 +#define HCLGE_FD_USER_DEF_OFT_M GENMASK(14, 0) +#define HCLGE_FD_USER_DEF_EN_B 15 +struct hclge_fd_user_def_cfg_cmd { + __le16 ol2_cfg; + __le16 l2_cfg; + __le16 ol3_cfg; + __le16 l3_cfg; + __le16 ol4_cfg; + __le16 l4_cfg; + u8 rsv[12]; +}; + struct hclge_get_m7_bd_cmd { __le32 bd_num; u8 rsv[20]; @@ -1096,6 +1121,7 @@ struct hclge_query_ppu_pf_other_int_dfx_cmd { #define HCLGE_LINK_EVENT_REPORT_EN_B 0 #define HCLGE_NCSI_ERROR_REPORT_EN_B 1 +#define HCLGE_PHY_IMP_EN_B 2 struct hclge_firmware_compat_cmd { __le32 compat; u8 rsv[20]; @@ -1137,6 +1163,36 @@ struct hclge_dev_specs_1_cmd { u8 rsv1[18]; }; +#define HCLGE_PHY_LINK_SETTING_BD_NUM 2 + +struct hclge_phy_link_ksetting_0_cmd { + __le32 speed; + u8 duplex; + u8 autoneg; + u8 eth_tp_mdix; + u8 eth_tp_mdix_ctrl; + u8 port; + u8 transceiver; + u8 phy_address; + u8 rsv; + __le32 supported; + __le32 advertising; + __le32 lp_advertising; +}; + +struct hclge_phy_link_ksetting_1_cmd { + u8 master_slave_cfg; + u8 master_slave_state; + u8 rsv[22]; +}; + +struct hclge_phy_reg_cmd { + __le16 reg_addr; + u8 rsv0[2]; + __le16 reg_val; + u8 rsv1[18]; +}; + int hclge_cmd_init(struct hclge_dev *hdev); static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value) { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 6b1d197df881..85d306459e36 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -1541,18 +1541,17 @@ static void hclge_dbg_dump_ncl_config(struct hclge_dev *hdev, } } -static void hclge_dbg_dump_loopback(struct hclge_dev *hdev, - const char *cmd_buf) +static void hclge_dbg_dump_loopback(struct hclge_dev *hdev) { struct phy_device *phydev = hdev->hw.mac.phydev; struct hclge_config_mac_mode_cmd *req_app; - struct hclge_serdes_lb_cmd *req_serdes; + struct hclge_common_lb_cmd *req_common; struct hclge_desc desc; u8 loopback_en; int ret; req_app = (struct hclge_config_mac_mode_cmd *)desc.data; - req_serdes = (struct hclge_serdes_lb_cmd *)desc.data; + req_common = (struct hclge_common_lb_cmd *)desc.data; dev_info(&hdev->pdev->dev, "mac id: %u\n", hdev->hw.mac.mac_id); @@ -1569,27 +1568,33 @@ static void hclge_dbg_dump_loopback(struct hclge_dev *hdev, dev_info(&hdev->pdev->dev, "app loopback: %s\n", loopback_en ? "on" : "off"); - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, true); + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, true); ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "failed to dump serdes loopback status, ret = %d\n", + "failed to dump common loopback status, ret = %d\n", ret); return; } - loopback_en = req_serdes->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B; + loopback_en = req_common->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B; dev_info(&hdev->pdev->dev, "serdes serial loopback: %s\n", loopback_en ? "on" : "off"); - loopback_en = req_serdes->enable & + loopback_en = req_common->enable & HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B; dev_info(&hdev->pdev->dev, "serdes parallel loopback: %s\n", loopback_en ? "on" : "off"); - if (phydev) + if (phydev) { dev_info(&hdev->pdev->dev, "phy loopback: %s\n", phydev->loopback_enabled ? "on" : "off"); + } else if (hnae3_dev_phy_imp_supported(hdev)) { + loopback_en = req_common->enable & + HCLGE_CMD_GE_PHY_INNER_LOOP_B; + dev_info(&hdev->pdev->dev, "phy loopback: %s\n", + loopback_en ? "on" : "off"); + } } /* hclge_dbg_dump_mac_tnl_status: print message about mac tnl interrupt @@ -1772,7 +1777,7 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) hclge_dbg_dump_mac_tnl_status(hdev); } else if (strncmp(cmd_buf, DUMP_LOOPBACK, strlen(DUMP_LOOPBACK)) == 0) { - hclge_dbg_dump_loopback(hdev, &cmd_buf[sizeof(DUMP_LOOPBACK)]); + hclge_dbg_dump_loopback(hdev); } else if (strncmp(cmd_buf, "dump qs shaper", 14) == 0) { hclge_dbg_dump_qs_shaper(hdev, &cmd_buf[sizeof("dump qs shaper")]); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 0ca7f1b984bf..d25291916b31 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -865,13 +865,7 @@ static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en) } /* configure TM QCN hw errors */ - ret = hclge_cmd_query_error(hdev, &desc, HCLGE_TM_QCN_MEM_INT_CFG, 0); - if (ret) { - dev_err(dev, "fail(%d) to read TM QCN CFG status\n", ret); - return ret; - } - - hclge_cmd_reuse_desc(&desc, false); + hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_QCN_MEM_INT_CFG, false); if (en) desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN); @@ -1497,7 +1491,6 @@ hclge_log_and_clear_rocee_ras_error(struct hclge_dev *hdev) } status = le32_to_cpu(desc[0].data[0]); - if (status & HCLGE_ROCEE_AXI_ERR_INT_MASK) { if (status & HCLGE_ROCEE_RERR_INT_MASK) dev_err(dev, "ROCEE RAS AXI rresp error\n"); @@ -1647,7 +1640,6 @@ pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev) } status = hclge_read_dev(&hdev->hw, HCLGE_RAS_PF_OTHER_INT_STS_REG); - if (status & HCLGE_RAS_REG_NFE_MASK || status & HCLGE_RAS_REG_ROCEE_ERR_MASK) ae_dev->hw_err_reset_req = 0; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index b0dbe6dcaa7b..c296ab64fb0a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -62,7 +62,7 @@ static void hclge_sync_vlan_filter(struct hclge_dev *hdev); static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev); static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle); static void hclge_rfs_filter_expire(struct hclge_dev *hdev); -static void hclge_clear_arfs_rules(struct hnae3_handle *handle); +static int hclge_clear_arfs_rules(struct hclge_dev *hdev); static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev, unsigned long *addr); static int hclge_set_default_loopback(struct hclge_dev *hdev); @@ -70,6 +70,7 @@ static int hclge_set_default_loopback(struct hclge_dev *hdev); static void hclge_sync_mac_table(struct hclge_dev *hdev); static void hclge_restore_hw_table(struct hclge_dev *hdev); static void hclge_sync_promisc_mode(struct hclge_dev *hdev); +static void hclge_sync_fd_table(struct hclge_dev *hdev); static struct hnae3_ae_algo ae_algo; @@ -384,36 +385,62 @@ static const struct key_info meta_data_key_info[] = { }; static const struct key_info tuple_key_info[] = { - { OUTER_DST_MAC, 48}, - { OUTER_SRC_MAC, 48}, - { OUTER_VLAN_TAG_FST, 16}, - { OUTER_VLAN_TAG_SEC, 16}, - { OUTER_ETH_TYPE, 16}, - { OUTER_L2_RSV, 16}, - { OUTER_IP_TOS, 8}, - { OUTER_IP_PROTO, 8}, - { OUTER_SRC_IP, 32}, - { OUTER_DST_IP, 32}, - { OUTER_L3_RSV, 16}, - { OUTER_SRC_PORT, 16}, - { OUTER_DST_PORT, 16}, - { OUTER_L4_RSV, 32}, - { OUTER_TUN_VNI, 24}, - { OUTER_TUN_FLOW_ID, 8}, - { INNER_DST_MAC, 48}, - { INNER_SRC_MAC, 48}, - { INNER_VLAN_TAG_FST, 16}, - { INNER_VLAN_TAG_SEC, 16}, - { INNER_ETH_TYPE, 16}, - { INNER_L2_RSV, 16}, - { INNER_IP_TOS, 8}, - { INNER_IP_PROTO, 8}, - { INNER_SRC_IP, 32}, - { INNER_DST_IP, 32}, - { INNER_L3_RSV, 16}, - { INNER_SRC_PORT, 16}, - { INNER_DST_PORT, 16}, - { INNER_L4_RSV, 32}, + { OUTER_DST_MAC, 48, KEY_OPT_MAC, -1, -1 }, + { OUTER_SRC_MAC, 48, KEY_OPT_MAC, -1, -1 }, + { OUTER_VLAN_TAG_FST, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_VLAN_TAG_SEC, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_ETH_TYPE, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_L2_RSV, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_IP_TOS, 8, KEY_OPT_U8, -1, -1 }, + { OUTER_IP_PROTO, 8, KEY_OPT_U8, -1, -1 }, + { OUTER_SRC_IP, 32, KEY_OPT_IP, -1, -1 }, + { OUTER_DST_IP, 32, KEY_OPT_IP, -1, -1 }, + { OUTER_L3_RSV, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_SRC_PORT, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_DST_PORT, 16, KEY_OPT_LE16, -1, -1 }, + { OUTER_L4_RSV, 32, KEY_OPT_LE32, -1, -1 }, + { OUTER_TUN_VNI, 24, KEY_OPT_VNI, -1, -1 }, + { OUTER_TUN_FLOW_ID, 8, KEY_OPT_U8, -1, -1 }, + { INNER_DST_MAC, 48, KEY_OPT_MAC, + offsetof(struct hclge_fd_rule, tuples.dst_mac), + offsetof(struct hclge_fd_rule, tuples_mask.dst_mac) }, + { INNER_SRC_MAC, 48, KEY_OPT_MAC, + offsetof(struct hclge_fd_rule, tuples.src_mac), + offsetof(struct hclge_fd_rule, tuples_mask.src_mac) }, + { INNER_VLAN_TAG_FST, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.vlan_tag1), + offsetof(struct hclge_fd_rule, tuples_mask.vlan_tag1) }, + { INNER_VLAN_TAG_SEC, 16, KEY_OPT_LE16, -1, -1 }, + { INNER_ETH_TYPE, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.ether_proto), + offsetof(struct hclge_fd_rule, tuples_mask.ether_proto) }, + { INNER_L2_RSV, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.l2_user_def), + offsetof(struct hclge_fd_rule, tuples_mask.l2_user_def) }, + { INNER_IP_TOS, 8, KEY_OPT_U8, + offsetof(struct hclge_fd_rule, tuples.ip_tos), + offsetof(struct hclge_fd_rule, tuples_mask.ip_tos) }, + { INNER_IP_PROTO, 8, KEY_OPT_U8, + offsetof(struct hclge_fd_rule, tuples.ip_proto), + offsetof(struct hclge_fd_rule, tuples_mask.ip_proto) }, + { INNER_SRC_IP, 32, KEY_OPT_IP, + offsetof(struct hclge_fd_rule, tuples.src_ip), + offsetof(struct hclge_fd_rule, tuples_mask.src_ip) }, + { INNER_DST_IP, 32, KEY_OPT_IP, + offsetof(struct hclge_fd_rule, tuples.dst_ip), + offsetof(struct hclge_fd_rule, tuples_mask.dst_ip) }, + { INNER_L3_RSV, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.l3_user_def), + offsetof(struct hclge_fd_rule, tuples_mask.l3_user_def) }, + { INNER_SRC_PORT, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.src_port), + offsetof(struct hclge_fd_rule, tuples_mask.src_port) }, + { INNER_DST_PORT, 16, KEY_OPT_LE16, + offsetof(struct hclge_fd_rule, tuples.dst_port), + offsetof(struct hclge_fd_rule, tuples_mask.dst_port) }, + { INNER_L4_RSV, 32, KEY_OPT_LE32, + offsetof(struct hclge_fd_rule, tuples.l4_user_def), + offsetof(struct hclge_fd_rule, tuples_mask.l4_user_def) }, }; static int hclge_mac_update_stats_defective(struct hclge_dev *hdev) @@ -526,7 +553,6 @@ static int hclge_mac_update_stats(struct hclge_dev *hdev) int ret; ret = hclge_mac_query_reg_num(hdev, &desc_num); - /* The firmware supports the new statistics acquisition method */ if (!ret) ret = hclge_mac_update_stats_complete(hdev, desc_num); @@ -751,12 +777,12 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset) handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK; handle->flags |= HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK; - if (hdev->hw.mac.phydev && hdev->hw.mac.phydev->drv && - hdev->hw.mac.phydev->drv->set_loopback) { + if ((hdev->hw.mac.phydev && hdev->hw.mac.phydev->drv && + hdev->hw.mac.phydev->drv->set_loopback) || + hnae3_dev_phy_imp_supported(hdev)) { count += 1; handle->flags |= HNAE3_SUPPORT_PHY_LOOPBACK; } - } else if (stringset == ETH_SS_STATS) { count = ARRAY_SIZE(g_mac_stats_string) + hclge_tqps_get_sset_count(handle, stringset); @@ -1150,8 +1176,10 @@ static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev, if (hnae3_dev_fec_supported(hdev)) hclge_convert_setting_fec(mac); + if (hnae3_dev_pause_supported(hdev)) + linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mac->supported); - linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported); linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT, mac->supported); } @@ -1163,8 +1191,11 @@ static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev, hclge_convert_setting_kr(mac, speed_ability); if (hnae3_dev_fec_supported(hdev)) hclge_convert_setting_fec(mac); + + if (hnae3_dev_pause_supported(hdev)) + linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_Backplane_BIT, mac->supported); - linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, mac->supported); linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_NONE_BIT, mac->supported); } @@ -1193,10 +1224,13 @@ static void hclge_parse_copper_link_mode(struct hclge_dev *hdev, linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, supported); } + if (hnae3_dev_pause_supported(hdev)) { + linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported); + } + linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, supported); linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, supported); - linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported); - linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported); } static void hclge_parse_link_mode(struct hclge_dev *hdev, u16 speed_ability) @@ -1256,9 +1290,6 @@ static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) req = (struct hclge_cfg_param_cmd *)desc[0].data; /* get the configuration */ - cfg->vmdq_vport_num = hnae3_get_field(__le32_to_cpu(req->param[0]), - HCLGE_CFG_VMDQ_M, - HCLGE_CFG_VMDQ_S); cfg->tc_num = hnae3_get_field(__le32_to_cpu(req->param[0]), HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S); cfg->tqp_desc_num = hnae3_get_field(__le32_to_cpu(req->param[0]), @@ -1475,7 +1506,7 @@ static void hclge_init_kdump_kernel_config(struct hclge_dev *hdev) "Running kdump kernel. Using minimal resources\n"); /* minimal queue pairs equals to the number of vports */ - hdev->num_tqps = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; + hdev->num_tqps = hdev->num_req_vfs + 1; hdev->num_tx_desc = HCLGE_MIN_TX_DESC; hdev->num_rx_desc = HCLGE_MIN_RX_DESC; } @@ -1490,7 +1521,6 @@ static int hclge_configure(struct hclge_dev *hdev) if (ret) return ret; - hdev->num_vmdq_vport = cfg.vmdq_vport_num; hdev->base_tqp_pid = 0; hdev->vf_rss_size_max = cfg.vf_rss_size_max; hdev->pf_rss_size_max = cfg.pf_rss_size_max; @@ -1741,7 +1771,7 @@ static int hclge_map_tqp(struct hclge_dev *hdev) struct hclge_vport *vport = hdev->vport; u16 i, num_vport; - num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; + num_vport = hdev->num_req_vfs + 1; for (i = 0; i < num_vport; i++) { int ret; @@ -1783,7 +1813,7 @@ static int hclge_alloc_vport(struct hclge_dev *hdev) int ret; /* We need to alloc a vport for main NIC of PF */ - num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1; + num_vport = hdev->num_req_vfs + 1; if (hdev->num_tqps < num_vport) { dev_err(&hdev->pdev->dev, "tqps(%u) is less than vports(%d)", @@ -2159,7 +2189,6 @@ static int hclge_only_alloc_priv_buff(struct hclge_dev *hdev, COMPENSATE_HALF_MPS_NUM * half_mps; min_rx_priv = round_up(min_rx_priv, HCLGE_BUF_SIZE_UNIT); rx_priv = round_down(rx_priv, HCLGE_BUF_SIZE_UNIT); - if (rx_priv < min_rx_priv) return false; @@ -2188,7 +2217,7 @@ static int hclge_only_alloc_priv_buff(struct hclge_dev *hdev, /* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs * @hdev: pointer to struct hclge_dev * @buf_alloc: pointer to buffer calculation data - * @return: 0: calculate sucessful, negative: fail + * @return: 0: calculate successful, negative: fail */ static int hclge_rx_buffer_calc(struct hclge_dev *hdev, struct hclge_pkt_buf_alloc *buf_alloc) @@ -2851,15 +2880,36 @@ static int hclge_get_mac_phy_link(struct hclge_dev *hdev, int *link_status) return hclge_get_mac_link_status(hdev, link_status); } +static void hclge_push_link_status(struct hclge_dev *hdev) +{ + struct hclge_vport *vport; + int ret; + u16 i; + + for (i = 0; i < pci_num_vf(hdev->pdev); i++) { + vport = &hdev->vport[i + HCLGE_VF_VPORT_START_NUM]; + + if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state) || + vport->vf_info.link_state != IFLA_VF_LINK_STATE_AUTO) + continue; + + ret = hclge_push_vf_link_status(vport); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to push link status to vf%u, ret = %d\n", + i, ret); + } + } +} + static void hclge_update_link_status(struct hclge_dev *hdev) { + struct hnae3_handle *rhandle = &hdev->vport[0].roce; + struct hnae3_handle *handle = &hdev->vport[0].nic; struct hnae3_client *rclient = hdev->roce_client; struct hnae3_client *client = hdev->nic_client; - struct hnae3_handle *rhandle; - struct hnae3_handle *handle; int state; int ret; - int i; if (!client) return; @@ -2874,25 +2924,24 @@ static void hclge_update_link_status(struct hclge_dev *hdev) } if (state != hdev->hw.mac.link) { - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - handle = &hdev->vport[i].nic; - client->ops->link_status_change(handle, state); - hclge_config_mac_tnl_int(hdev, state); - rhandle = &hdev->vport[i].roce; - if (rclient && rclient->ops->link_status_change) - rclient->ops->link_status_change(rhandle, - state); - } + client->ops->link_status_change(handle, state); + hclge_config_mac_tnl_int(hdev, state); + if (rclient && rclient->ops->link_status_change) + rclient->ops->link_status_change(rhandle, state); + hdev->hw.mac.link = state; + hclge_push_link_status(hdev); } clear_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state); } -static void hclge_update_port_capability(struct hclge_mac *mac) +static void hclge_update_port_capability(struct hclge_dev *hdev, + struct hclge_mac *mac) { - /* update fec ability by speed */ - hclge_convert_setting_fec(mac); + if (hnae3_dev_fec_supported(hdev)) + /* update fec ability by speed */ + hclge_convert_setting_fec(mac); /* firmware can not identify back plane type, the media type * read from configuration can help deal it @@ -2984,6 +3033,141 @@ static int hclge_get_sfp_info(struct hclge_dev *hdev, struct hclge_mac *mac) return 0; } +static int hclge_get_phy_link_ksettings(struct hnae3_handle *handle, + struct ethtool_link_ksettings *cmd) +{ + struct hclge_desc desc[HCLGE_PHY_LINK_SETTING_BD_NUM]; + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_phy_link_ksetting_0_cmd *req0; + struct hclge_phy_link_ksetting_1_cmd *req1; + u32 supported, advertising, lp_advertising; + struct hclge_dev *hdev = vport->back; + int ret; + + hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_PHY_LINK_KSETTING, + true); + desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); + hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_PHY_LINK_KSETTING, + true); + + ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PHY_LINK_SETTING_BD_NUM); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to get phy link ksetting, ret = %d.\n", ret); + return ret; + } + + req0 = (struct hclge_phy_link_ksetting_0_cmd *)desc[0].data; + cmd->base.autoneg = req0->autoneg; + cmd->base.speed = le32_to_cpu(req0->speed); + cmd->base.duplex = req0->duplex; + cmd->base.port = req0->port; + cmd->base.transceiver = req0->transceiver; + cmd->base.phy_address = req0->phy_address; + cmd->base.eth_tp_mdix = req0->eth_tp_mdix; + cmd->base.eth_tp_mdix_ctrl = req0->eth_tp_mdix_ctrl; + supported = le32_to_cpu(req0->supported); + advertising = le32_to_cpu(req0->advertising); + lp_advertising = le32_to_cpu(req0->lp_advertising); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, + advertising); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising, + lp_advertising); + + req1 = (struct hclge_phy_link_ksetting_1_cmd *)desc[1].data; + cmd->base.master_slave_cfg = req1->master_slave_cfg; + cmd->base.master_slave_state = req1->master_slave_state; + + return 0; +} + +static int +hclge_set_phy_link_ksettings(struct hnae3_handle *handle, + const struct ethtool_link_ksettings *cmd) +{ + struct hclge_desc desc[HCLGE_PHY_LINK_SETTING_BD_NUM]; + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_phy_link_ksetting_0_cmd *req0; + struct hclge_phy_link_ksetting_1_cmd *req1; + struct hclge_dev *hdev = vport->back; + u32 advertising; + int ret; + + if (cmd->base.autoneg == AUTONEG_DISABLE && + ((cmd->base.speed != SPEED_100 && cmd->base.speed != SPEED_10) || + (cmd->base.duplex != DUPLEX_HALF && + cmd->base.duplex != DUPLEX_FULL))) + return -EINVAL; + + hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_PHY_LINK_KSETTING, + false); + desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); + hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_PHY_LINK_KSETTING, + false); + + req0 = (struct hclge_phy_link_ksetting_0_cmd *)desc[0].data; + req0->autoneg = cmd->base.autoneg; + req0->speed = cpu_to_le32(cmd->base.speed); + req0->duplex = cmd->base.duplex; + ethtool_convert_link_mode_to_legacy_u32(&advertising, + cmd->link_modes.advertising); + req0->advertising = cpu_to_le32(advertising); + req0->eth_tp_mdix_ctrl = cmd->base.eth_tp_mdix_ctrl; + + req1 = (struct hclge_phy_link_ksetting_1_cmd *)desc[1].data; + req1->master_slave_cfg = cmd->base.master_slave_cfg; + + ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PHY_LINK_SETTING_BD_NUM); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to set phy link ksettings, ret = %d.\n", ret); + return ret; + } + + hdev->hw.mac.autoneg = cmd->base.autoneg; + hdev->hw.mac.speed = cmd->base.speed; + hdev->hw.mac.duplex = cmd->base.duplex; + linkmode_copy(hdev->hw.mac.advertising, cmd->link_modes.advertising); + + return 0; +} + +static int hclge_update_tp_port_info(struct hclge_dev *hdev) +{ + struct ethtool_link_ksettings cmd; + int ret; + + if (!hnae3_dev_phy_imp_supported(hdev)) + return 0; + + ret = hclge_get_phy_link_ksettings(&hdev->vport->nic, &cmd); + if (ret) + return ret; + + hdev->hw.mac.autoneg = cmd.base.autoneg; + hdev->hw.mac.speed = cmd.base.speed; + hdev->hw.mac.duplex = cmd.base.duplex; + + return 0; +} + +static int hclge_tp_port_init(struct hclge_dev *hdev) +{ + struct ethtool_link_ksettings cmd; + + if (!hnae3_dev_phy_imp_supported(hdev)) + return 0; + + cmd.base.autoneg = hdev->hw.mac.autoneg; + cmd.base.speed = hdev->hw.mac.speed; + cmd.base.duplex = hdev->hw.mac.duplex; + linkmode_copy(cmd.link_modes.advertising, hdev->hw.mac.advertising); + + return hclge_set_phy_link_ksettings(&hdev->vport->nic, &cmd); +} + static int hclge_update_port_info(struct hclge_dev *hdev) { struct hclge_mac *mac = &hdev->hw.mac; @@ -2992,7 +3176,7 @@ static int hclge_update_port_info(struct hclge_dev *hdev) /* get the port info from SFP cmd if not copper port */ if (mac->media_type == HNAE3_MEDIA_TYPE_COPPER) - return 0; + return hclge_update_tp_port_info(hdev); /* if IMP does not support get SFP/qSFP info, return directly */ if (!hdev->support_sfp_query) @@ -3012,7 +3196,7 @@ static int hclge_update_port_info(struct hclge_dev *hdev) if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { if (mac->speed_type == QUERY_ACTIVE_SPEED) { - hclge_update_port_capability(mac); + hclge_update_port_capability(hdev, mac); return 0; } return hclge_cfg_mac_speed_dup(hdev, mac->speed, @@ -3085,14 +3269,24 @@ static int hclge_set_vf_link_state(struct hnae3_handle *handle, int vf, { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; + int link_state_old; + int ret; vport = hclge_get_vf_vport(hdev, vf); if (!vport) return -EINVAL; + link_state_old = vport->vf_info.link_state; vport->vf_info.link_state = link_state; - return 0; + ret = hclge_push_vf_link_status(vport); + if (ret) { + vport->vf_info.link_state = link_state_old; + dev_err(&hdev->pdev->dev, + "failed to push vf%d link status, ret = %d\n", vf, ret); + } + + return ret; } static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) @@ -3197,7 +3391,7 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data) * caused this event. Therefore, we will do below for now: * 1. Assert HNAE3_UNKNOWN_RESET type of reset. This means we * have defered type of reset to be used. - * 2. Schedule the reset serivce task. + * 2. Schedule the reset service task. * 3. When service task receives HNAE3_UNKNOWN_RESET type it * will fetch the correct type of reset. This would be done * by first decoding the types of errors. @@ -3325,8 +3519,9 @@ static void hclge_misc_irq_uninit(struct hclge_dev *hdev) int hclge_notify_client(struct hclge_dev *hdev, enum hnae3_reset_notify_type type) { + struct hnae3_handle *handle = &hdev->vport[0].nic; struct hnae3_client *client = hdev->nic_client; - u16 i; + int ret; if (!test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state) || !client) return 0; @@ -3334,27 +3529,20 @@ int hclge_notify_client(struct hclge_dev *hdev, if (!client->ops->reset_notify) return -EOPNOTSUPP; - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - struct hnae3_handle *handle = &hdev->vport[i].nic; - int ret; - - ret = client->ops->reset_notify(handle, type); - if (ret) { - dev_err(&hdev->pdev->dev, - "notify nic client failed %d(%d)\n", type, ret); - return ret; - } - } + ret = client->ops->reset_notify(handle, type); + if (ret) + dev_err(&hdev->pdev->dev, "notify nic client failed %d(%d)\n", + type, ret); - return 0; + return ret; } static int hclge_notify_roce_client(struct hclge_dev *hdev, enum hnae3_reset_notify_type type) { + struct hnae3_handle *handle = &hdev->vport[0].roce; struct hnae3_client *client = hdev->roce_client; int ret; - u16 i; if (!test_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state) || !client) return 0; @@ -3362,17 +3550,10 @@ static int hclge_notify_roce_client(struct hclge_dev *hdev, if (!client->ops->reset_notify) return -EOPNOTSUPP; - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - struct hnae3_handle *handle = &hdev->vport[i].roce; - - ret = client->ops->reset_notify(handle, type); - if (ret) { - dev_err(&hdev->pdev->dev, - "notify roce client failed %d(%d)", - type, ret); - return ret; - } - } + ret = client->ops->reset_notify(handle, type); + if (ret) + dev_err(&hdev->pdev->dev, "notify roce client failed %d(%d)", + type, ret); return ret; } @@ -3440,7 +3621,7 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset) { int i; - for (i = hdev->num_vmdq_vport + 1; i < hdev->num_alloc_vport; i++) { + for (i = HCLGE_VF_VPORT_START_NUM; i < hdev->num_alloc_vport; i++) { struct hclge_vport *vport = &hdev->vport[i]; int ret; @@ -3521,14 +3702,12 @@ void hclge_report_hw_error(struct hclge_dev *hdev, enum hnae3_hw_error_type type) { struct hnae3_client *client = hdev->nic_client; - u16 i; if (!client || !client->ops->process_hw_error || !test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state)) return; - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) - client->ops->process_hw_error(&hdev->vport[i].nic, type); + client->ops->process_hw_error(&hdev->vport[0].nic, type); } static void hclge_handle_imp_error(struct hclge_dev *hdev) @@ -3794,6 +3973,21 @@ static bool hclge_reset_err_handle(struct hclge_dev *hdev) return false; } +static void hclge_update_reset_level(struct hclge_dev *hdev) +{ + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + enum hnae3_reset_type reset_level; + + /* if default_reset_request has a higher level reset request, + * it should be handled as soon as possible. since some errors + * need this kind of reset to fix. + */ + reset_level = hclge_get_reset_level(ae_dev, + &hdev->default_reset_request); + if (reset_level != HNAE3_NONE_RESET) + set_bit(reset_level, &hdev->reset_request); +} + static int hclge_set_rst_done(struct hclge_dev *hdev) { struct hclge_pf_rst_done_cmd *req; @@ -3881,8 +4075,6 @@ static int hclge_reset_prepare(struct hclge_dev *hdev) static int hclge_reset_rebuild(struct hclge_dev *hdev) { - struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); - enum hnae3_reset_type reset_level; int ret; hdev->rst_stats.hw_reset_done_cnt++; @@ -3926,14 +4118,7 @@ static int hclge_reset_rebuild(struct hclge_dev *hdev) hdev->rst_stats.reset_done_cnt++; clear_bit(HCLGE_STATE_RST_FAIL, &hdev->state); - /* if default_reset_request has a higher level reset request, - * it should be handled as soon as possible. since some errors - * need this kind of reset to fix. - */ - reset_level = hclge_get_reset_level(ae_dev, - &hdev->default_reset_request); - if (reset_level != HNAE3_NONE_RESET) - set_bit(reset_level, &hdev->reset_request); + hclge_update_reset_level(hdev); return 0; } @@ -4094,6 +4279,7 @@ static void hclge_periodic_service_task(struct hclge_dev *hdev) hclge_update_link_status(hdev); hclge_sync_mac_table(hdev); hclge_sync_promisc_mode(hdev); + hclge_sync_fd_table(hdev); if (time_is_after_jiffies(hdev->last_serv_processed + HZ)) { delta = jiffies - hdev->last_serv_processed; @@ -4738,58 +4924,44 @@ int hclge_rss_init_hw(struct hclge_dev *hdev) void hclge_rss_indir_init_cfg(struct hclge_dev *hdev) { - struct hclge_vport *vport = hdev->vport; - int i, j; + struct hclge_vport *vport = &hdev->vport[0]; + int i; - for (j = 0; j < hdev->num_vmdq_vport + 1; j++) { - for (i = 0; i < hdev->ae_dev->dev_specs.rss_ind_tbl_size; i++) - vport[j].rss_indirection_tbl[i] = - i % vport[j].alloc_rss_size; - } + for (i = 0; i < hdev->ae_dev->dev_specs.rss_ind_tbl_size; i++) + vport->rss_indirection_tbl[i] = i % vport->alloc_rss_size; } static int hclge_rss_init_cfg(struct hclge_dev *hdev) { u16 rss_ind_tbl_size = hdev->ae_dev->dev_specs.rss_ind_tbl_size; - int i, rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; - struct hclge_vport *vport = hdev->vport; + int rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; + struct hclge_vport *vport = &hdev->vport[0]; + u16 *rss_ind_tbl; if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) rss_algo = HCLGE_RSS_HASH_ALGO_SIMPLE; - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - u16 *rss_ind_tbl; - - vport[i].rss_tuple_sets.ipv4_tcp_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - vport[i].rss_tuple_sets.ipv4_udp_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - vport[i].rss_tuple_sets.ipv4_sctp_en = - HCLGE_RSS_INPUT_TUPLE_SCTP; - vport[i].rss_tuple_sets.ipv4_fragment_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - vport[i].rss_tuple_sets.ipv6_tcp_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - vport[i].rss_tuple_sets.ipv6_udp_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - vport[i].rss_tuple_sets.ipv6_sctp_en = - hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ? - HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT : - HCLGE_RSS_INPUT_TUPLE_SCTP; - vport[i].rss_tuple_sets.ipv6_fragment_en = - HCLGE_RSS_INPUT_TUPLE_OTHER; - - vport[i].rss_algo = rss_algo; - - rss_ind_tbl = devm_kcalloc(&hdev->pdev->dev, rss_ind_tbl_size, - sizeof(*rss_ind_tbl), GFP_KERNEL); - if (!rss_ind_tbl) - return -ENOMEM; + vport->rss_tuple_sets.ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + vport->rss_tuple_sets.ipv4_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + vport->rss_tuple_sets.ipv4_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP; + vport->rss_tuple_sets.ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + vport->rss_tuple_sets.ipv6_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + vport->rss_tuple_sets.ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + vport->rss_tuple_sets.ipv6_sctp_en = + hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ? + HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT : + HCLGE_RSS_INPUT_TUPLE_SCTP; + vport->rss_tuple_sets.ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; + + vport->rss_algo = rss_algo; + + rss_ind_tbl = devm_kcalloc(&hdev->pdev->dev, rss_ind_tbl_size, + sizeof(*rss_ind_tbl), GFP_KERNEL); + if (!rss_ind_tbl) + return -ENOMEM; - vport[i].rss_indirection_tbl = rss_ind_tbl; - memcpy(vport[i].rss_hash_key, hclge_hash_key, - HCLGE_RSS_KEY_SIZE); - } + vport->rss_indirection_tbl = rss_ind_tbl; + memcpy(vport->rss_hash_key, hclge_hash_key, HCLGE_RSS_KEY_SIZE); hclge_rss_indir_init_cfg(hdev); @@ -4995,6 +5167,285 @@ static void hclge_request_update_promisc_mode(struct hnae3_handle *handle) set_bit(HCLGE_STATE_PROMISC_CHANGED, &hdev->state); } +static void hclge_sync_fd_state(struct hclge_dev *hdev) +{ + if (hlist_empty(&hdev->fd_rule_list)) + hdev->fd_active_type = HCLGE_FD_RULE_NONE; +} + +static void hclge_fd_inc_rule_cnt(struct hclge_dev *hdev, u16 location) +{ + if (!test_bit(location, hdev->fd_bmap)) { + set_bit(location, hdev->fd_bmap); + hdev->hclge_fd_rule_num++; + } +} + +static void hclge_fd_dec_rule_cnt(struct hclge_dev *hdev, u16 location) +{ + if (test_bit(location, hdev->fd_bmap)) { + clear_bit(location, hdev->fd_bmap); + hdev->hclge_fd_rule_num--; + } +} + +static void hclge_fd_free_node(struct hclge_dev *hdev, + struct hclge_fd_rule *rule) +{ + hlist_del(&rule->rule_node); + kfree(rule); + hclge_sync_fd_state(hdev); +} + +static void hclge_update_fd_rule_node(struct hclge_dev *hdev, + struct hclge_fd_rule *old_rule, + struct hclge_fd_rule *new_rule, + enum HCLGE_FD_NODE_STATE state) +{ + switch (state) { + case HCLGE_FD_TO_ADD: + case HCLGE_FD_ACTIVE: + /* 1) if the new state is TO_ADD, just replace the old rule + * with the same location, no matter its state, because the + * new rule will be configured to the hardware. + * 2) if the new state is ACTIVE, it means the new rule + * has been configured to the hardware, so just replace + * the old rule node with the same location. + * 3) for it doesn't add a new node to the list, so it's + * unnecessary to update the rule number and fd_bmap. + */ + new_rule->rule_node.next = old_rule->rule_node.next; + new_rule->rule_node.pprev = old_rule->rule_node.pprev; + memcpy(old_rule, new_rule, sizeof(*old_rule)); + kfree(new_rule); + break; + case HCLGE_FD_DELETED: + hclge_fd_dec_rule_cnt(hdev, old_rule->location); + hclge_fd_free_node(hdev, old_rule); + break; + case HCLGE_FD_TO_DEL: + /* if new request is TO_DEL, and old rule is existent + * 1) the state of old rule is TO_DEL, we need do nothing, + * because we delete rule by location, other rule content + * is unncessary. + * 2) the state of old rule is ACTIVE, we need to change its + * state to TO_DEL, so the rule will be deleted when periodic + * task being scheduled. + * 3) the state of old rule is TO_ADD, it means the rule hasn't + * been added to hardware, so we just delete the rule node from + * fd_rule_list directly. + */ + if (old_rule->state == HCLGE_FD_TO_ADD) { + hclge_fd_dec_rule_cnt(hdev, old_rule->location); + hclge_fd_free_node(hdev, old_rule); + return; + } + old_rule->state = HCLGE_FD_TO_DEL; + break; + } +} + +static struct hclge_fd_rule *hclge_find_fd_rule(struct hlist_head *hlist, + u16 location, + struct hclge_fd_rule **parent) +{ + struct hclge_fd_rule *rule; + struct hlist_node *node; + + hlist_for_each_entry_safe(rule, node, hlist, rule_node) { + if (rule->location == location) + return rule; + else if (rule->location > location) + return NULL; + /* record the parent node, use to keep the nodes in fd_rule_list + * in ascend order. + */ + *parent = rule; + } + + return NULL; +} + +/* insert fd rule node in ascend order according to rule->location */ +static void hclge_fd_insert_rule_node(struct hlist_head *hlist, + struct hclge_fd_rule *rule, + struct hclge_fd_rule *parent) +{ + INIT_HLIST_NODE(&rule->rule_node); + + if (parent) + hlist_add_behind(&rule->rule_node, &parent->rule_node); + else + hlist_add_head(&rule->rule_node, hlist); +} + +static int hclge_fd_set_user_def_cmd(struct hclge_dev *hdev, + struct hclge_fd_user_def_cfg *cfg) +{ + struct hclge_fd_user_def_cfg_cmd *req; + struct hclge_desc desc; + u16 data = 0; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_FD_USER_DEF_OP, false); + + req = (struct hclge_fd_user_def_cfg_cmd *)desc.data; + + hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[0].ref_cnt > 0); + hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M, + HCLGE_FD_USER_DEF_OFT_S, cfg[0].offset); + req->ol2_cfg = cpu_to_le16(data); + + data = 0; + hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[1].ref_cnt > 0); + hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M, + HCLGE_FD_USER_DEF_OFT_S, cfg[1].offset); + req->ol3_cfg = cpu_to_le16(data); + + data = 0; + hnae3_set_bit(data, HCLGE_FD_USER_DEF_EN_B, cfg[2].ref_cnt > 0); + hnae3_set_field(data, HCLGE_FD_USER_DEF_OFT_M, + HCLGE_FD_USER_DEF_OFT_S, cfg[2].offset); + req->ol4_cfg = cpu_to_le16(data); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) + dev_err(&hdev->pdev->dev, + "failed to set fd user def data, ret= %d\n", ret); + return ret; +} + +static void hclge_sync_fd_user_def_cfg(struct hclge_dev *hdev, bool locked) +{ + int ret; + + if (!test_and_clear_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state)) + return; + + if (!locked) + spin_lock_bh(&hdev->fd_rule_lock); + + ret = hclge_fd_set_user_def_cmd(hdev, hdev->fd_cfg.user_def_cfg); + if (ret) + set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state); + + if (!locked) + spin_unlock_bh(&hdev->fd_rule_lock); +} + +static int hclge_fd_check_user_def_refcnt(struct hclge_dev *hdev, + struct hclge_fd_rule *rule) +{ + struct hlist_head *hlist = &hdev->fd_rule_list; + struct hclge_fd_rule *fd_rule, *parent = NULL; + struct hclge_fd_user_def_info *info, *old_info; + struct hclge_fd_user_def_cfg *cfg; + + if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE || + rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE) + return 0; + + /* for valid layer is start from 1, so need minus 1 to get the cfg */ + cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1]; + info = &rule->ep.user_def; + + if (!cfg->ref_cnt || cfg->offset == info->offset) + return 0; + + if (cfg->ref_cnt > 1) + goto error; + + fd_rule = hclge_find_fd_rule(hlist, rule->location, &parent); + if (fd_rule) { + old_info = &fd_rule->ep.user_def; + if (info->layer == old_info->layer) + return 0; + } + +error: + dev_err(&hdev->pdev->dev, + "No available offset for layer%d fd rule, each layer only support one user def offset.\n", + info->layer + 1); + return -ENOSPC; +} + +static void hclge_fd_inc_user_def_refcnt(struct hclge_dev *hdev, + struct hclge_fd_rule *rule) +{ + struct hclge_fd_user_def_cfg *cfg; + + if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE || + rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE) + return; + + cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1]; + if (!cfg->ref_cnt) { + cfg->offset = rule->ep.user_def.offset; + set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state); + } + cfg->ref_cnt++; +} + +static void hclge_fd_dec_user_def_refcnt(struct hclge_dev *hdev, + struct hclge_fd_rule *rule) +{ + struct hclge_fd_user_def_cfg *cfg; + + if (!rule || rule->rule_type != HCLGE_FD_EP_ACTIVE || + rule->ep.user_def.layer == HCLGE_FD_USER_DEF_NONE) + return; + + cfg = &hdev->fd_cfg.user_def_cfg[rule->ep.user_def.layer - 1]; + if (!cfg->ref_cnt) + return; + + cfg->ref_cnt--; + if (!cfg->ref_cnt) { + cfg->offset = 0; + set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state); + } +} + +static void hclge_update_fd_list(struct hclge_dev *hdev, + enum HCLGE_FD_NODE_STATE state, u16 location, + struct hclge_fd_rule *new_rule) +{ + struct hlist_head *hlist = &hdev->fd_rule_list; + struct hclge_fd_rule *fd_rule, *parent = NULL; + + fd_rule = hclge_find_fd_rule(hlist, location, &parent); + if (fd_rule) { + hclge_fd_dec_user_def_refcnt(hdev, fd_rule); + if (state == HCLGE_FD_ACTIVE) + hclge_fd_inc_user_def_refcnt(hdev, new_rule); + hclge_sync_fd_user_def_cfg(hdev, true); + + hclge_update_fd_rule_node(hdev, fd_rule, new_rule, state); + return; + } + + /* it's unlikely to fail here, because we have checked the rule + * exist before. + */ + if (unlikely(state == HCLGE_FD_TO_DEL || state == HCLGE_FD_DELETED)) { + dev_warn(&hdev->pdev->dev, + "failed to delete fd rule %u, it's inexistent\n", + location); + return; + } + + hclge_fd_inc_user_def_refcnt(hdev, new_rule); + hclge_sync_fd_user_def_cfg(hdev, true); + + hclge_fd_insert_rule_node(hlist, new_rule, parent); + hclge_fd_inc_rule_cnt(hdev, new_rule->location); + + if (state == HCLGE_FD_TO_ADD) { + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); + hclge_task_schedule(hdev, 0); + } +} + static int hclge_get_fd_mode(struct hclge_dev *hdev, u8 *fd_mode) { struct hclge_get_fd_mode_cmd *req; @@ -5073,6 +5524,17 @@ static int hclge_set_fd_key_config(struct hclge_dev *hdev, return ret; } +static void hclge_fd_disable_user_def(struct hclge_dev *hdev) +{ + struct hclge_fd_user_def_cfg *cfg = hdev->fd_cfg.user_def_cfg; + + spin_lock_bh(&hdev->fd_rule_lock); + memset(cfg, 0, sizeof(hdev->fd_cfg.user_def_cfg)); + spin_unlock_bh(&hdev->fd_rule_lock); + + hclge_fd_set_user_def_cmd(hdev, cfg); +} + static int hclge_init_fd_config(struct hclge_dev *hdev) { #define LOW_2_WORDS 0x03 @@ -5113,9 +5575,12 @@ static int hclge_init_fd_config(struct hclge_dev *hdev) BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT); /* If use max 400bit key, we can support tuples for ether type */ - if (hdev->fd_cfg.fd_mode == HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) + if (hdev->fd_cfg.fd_mode == HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) { key_cfg->tuple_active |= BIT(INNER_DST_MAC) | BIT(INNER_SRC_MAC); + if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) + key_cfg->tuple_active |= HCLGE_FD_TUPLE_USER_DEF_TUPLES; + } /* roce_type is used to filter roce frames * dst_vport is used to specify the rule @@ -5224,96 +5689,57 @@ static int hclge_fd_ad_config(struct hclge_dev *hdev, u8 stage, int loc, static bool hclge_fd_convert_tuple(u32 tuple_bit, u8 *key_x, u8 *key_y, struct hclge_fd_rule *rule) { + int offset, moffset, ip_offset; + enum HCLGE_FD_KEY_OPT key_opt; u16 tmp_x_s, tmp_y_s; u32 tmp_x_l, tmp_y_l; + u8 *p = (u8 *)rule; int i; - if (rule->unused_tuple & tuple_bit) + if (rule->unused_tuple & BIT(tuple_bit)) return true; - switch (tuple_bit) { - case BIT(INNER_DST_MAC): - for (i = 0; i < ETH_ALEN; i++) { - calc_x(key_x[ETH_ALEN - 1 - i], rule->tuples.dst_mac[i], - rule->tuples_mask.dst_mac[i]); - calc_y(key_y[ETH_ALEN - 1 - i], rule->tuples.dst_mac[i], - rule->tuples_mask.dst_mac[i]); - } + key_opt = tuple_key_info[tuple_bit].key_opt; + offset = tuple_key_info[tuple_bit].offset; + moffset = tuple_key_info[tuple_bit].moffset; - return true; - case BIT(INNER_SRC_MAC): - for (i = 0; i < ETH_ALEN; i++) { - calc_x(key_x[ETH_ALEN - 1 - i], rule->tuples.src_mac[i], - rule->tuples_mask.src_mac[i]); - calc_y(key_y[ETH_ALEN - 1 - i], rule->tuples.src_mac[i], - rule->tuples_mask.src_mac[i]); - } + switch (key_opt) { + case KEY_OPT_U8: + calc_x(*key_x, p[offset], p[moffset]); + calc_y(*key_y, p[offset], p[moffset]); return true; - case BIT(INNER_VLAN_TAG_FST): - calc_x(tmp_x_s, rule->tuples.vlan_tag1, - rule->tuples_mask.vlan_tag1); - calc_y(tmp_y_s, rule->tuples.vlan_tag1, - rule->tuples_mask.vlan_tag1); + case KEY_OPT_LE16: + calc_x(tmp_x_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset])); + calc_y(tmp_y_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset])); *(__le16 *)key_x = cpu_to_le16(tmp_x_s); *(__le16 *)key_y = cpu_to_le16(tmp_y_s); return true; - case BIT(INNER_ETH_TYPE): - calc_x(tmp_x_s, rule->tuples.ether_proto, - rule->tuples_mask.ether_proto); - calc_y(tmp_y_s, rule->tuples.ether_proto, - rule->tuples_mask.ether_proto); - *(__le16 *)key_x = cpu_to_le16(tmp_x_s); - *(__le16 *)key_y = cpu_to_le16(tmp_y_s); - - return true; - case BIT(INNER_IP_TOS): - calc_x(*key_x, rule->tuples.ip_tos, rule->tuples_mask.ip_tos); - calc_y(*key_y, rule->tuples.ip_tos, rule->tuples_mask.ip_tos); - - return true; - case BIT(INNER_IP_PROTO): - calc_x(*key_x, rule->tuples.ip_proto, - rule->tuples_mask.ip_proto); - calc_y(*key_y, rule->tuples.ip_proto, - rule->tuples_mask.ip_proto); - - return true; - case BIT(INNER_SRC_IP): - calc_x(tmp_x_l, rule->tuples.src_ip[IPV4_INDEX], - rule->tuples_mask.src_ip[IPV4_INDEX]); - calc_y(tmp_y_l, rule->tuples.src_ip[IPV4_INDEX], - rule->tuples_mask.src_ip[IPV4_INDEX]); + case KEY_OPT_LE32: + calc_x(tmp_x_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); + calc_y(tmp_y_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); *(__le32 *)key_x = cpu_to_le32(tmp_x_l); *(__le32 *)key_y = cpu_to_le32(tmp_y_l); return true; - case BIT(INNER_DST_IP): - calc_x(tmp_x_l, rule->tuples.dst_ip[IPV4_INDEX], - rule->tuples_mask.dst_ip[IPV4_INDEX]); - calc_y(tmp_y_l, rule->tuples.dst_ip[IPV4_INDEX], - rule->tuples_mask.dst_ip[IPV4_INDEX]); - *(__le32 *)key_x = cpu_to_le32(tmp_x_l); - *(__le32 *)key_y = cpu_to_le32(tmp_y_l); - - return true; - case BIT(INNER_SRC_PORT): - calc_x(tmp_x_s, rule->tuples.src_port, - rule->tuples_mask.src_port); - calc_y(tmp_y_s, rule->tuples.src_port, - rule->tuples_mask.src_port); - *(__le16 *)key_x = cpu_to_le16(tmp_x_s); - *(__le16 *)key_y = cpu_to_le16(tmp_y_s); + case KEY_OPT_MAC: + for (i = 0; i < ETH_ALEN; i++) { + calc_x(key_x[ETH_ALEN - 1 - i], p[offset + i], + p[moffset + i]); + calc_y(key_y[ETH_ALEN - 1 - i], p[offset + i], + p[moffset + i]); + } return true; - case BIT(INNER_DST_PORT): - calc_x(tmp_x_s, rule->tuples.dst_port, - rule->tuples_mask.dst_port); - calc_y(tmp_y_s, rule->tuples.dst_port, - rule->tuples_mask.dst_port); - *(__le16 *)key_x = cpu_to_le16(tmp_x_s); - *(__le16 *)key_y = cpu_to_le16(tmp_y_s); + case KEY_OPT_IP: + ip_offset = IPV4_INDEX * sizeof(u32); + calc_x(tmp_x_l, *(u32 *)(&p[offset + ip_offset]), + *(u32 *)(&p[moffset + ip_offset])); + calc_y(tmp_y_l, *(u32 *)(&p[offset + ip_offset]), + *(u32 *)(&p[moffset + ip_offset])); + *(__le32 *)key_x = cpu_to_le32(tmp_x_l); + *(__le32 *)key_y = cpu_to_le32(tmp_y_l); return true; default: @@ -5401,12 +5827,12 @@ static int hclge_config_key(struct hclge_dev *hdev, u8 stage, for (i = 0 ; i < MAX_TUPLE; i++) { bool tuple_valid; - u32 check_tuple; tuple_size = tuple_key_info[i].key_length / 8; - check_tuple = key_cfg->tuple_active & BIT(i); + if (!(key_cfg->tuple_active & BIT(i))) + continue; - tuple_valid = hclge_fd_convert_tuple(check_tuple, cur_key_x, + tuple_valid = hclge_fd_convert_tuple(i, cur_key_x, cur_key_y, rule); if (tuple_valid) { cur_key_x += tuple_size; @@ -5537,8 +5963,7 @@ static int hclge_fd_check_tcpip6_tuple(struct ethtool_tcpip6_spec *spec, if (!spec || !unused_tuple) return -EINVAL; - *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC) | - BIT(INNER_IP_TOS); + *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC); /* check whether src/dst ip address used */ if (ipv6_addr_any((struct in6_addr *)spec->ip6src)) @@ -5553,8 +5978,8 @@ static int hclge_fd_check_tcpip6_tuple(struct ethtool_tcpip6_spec *spec, if (!spec->pdst) *unused_tuple |= BIT(INNER_DST_PORT); - if (spec->tclass) - return -EOPNOTSUPP; + if (!spec->tclass) + *unused_tuple |= BIT(INNER_IP_TOS); return 0; } @@ -5566,7 +5991,7 @@ static int hclge_fd_check_ip6_tuple(struct ethtool_usrip6_spec *spec, return -EINVAL; *unused_tuple |= BIT(INNER_SRC_MAC) | BIT(INNER_DST_MAC) | - BIT(INNER_IP_TOS) | BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT); + BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT); /* check whether src/dst ip address used */ if (ipv6_addr_any((struct in6_addr *)spec->ip6src)) @@ -5578,8 +6003,8 @@ static int hclge_fd_check_ip6_tuple(struct ethtool_usrip6_spec *spec, if (!spec->l4_proto) *unused_tuple |= BIT(INNER_IP_PROTO); - if (spec->tclass) - return -EOPNOTSUPP; + if (!spec->tclass) + *unused_tuple |= BIT(INNER_IP_TOS); if (spec->l4_4_bytes) return -EOPNOTSUPP; @@ -5649,9 +6074,98 @@ static int hclge_fd_check_ext_tuple(struct hclge_dev *hdev, return 0; } +static int hclge_fd_get_user_def_layer(u32 flow_type, u32 *unused_tuple, + struct hclge_fd_user_def_info *info) +{ + switch (flow_type) { + case ETHER_FLOW: + info->layer = HCLGE_FD_USER_DEF_L2; + *unused_tuple &= ~BIT(INNER_L2_RSV); + break; + case IP_USER_FLOW: + case IPV6_USER_FLOW: + info->layer = HCLGE_FD_USER_DEF_L3; + *unused_tuple &= ~BIT(INNER_L3_RSV); + break; + case TCP_V4_FLOW: + case UDP_V4_FLOW: + case TCP_V6_FLOW: + case UDP_V6_FLOW: + info->layer = HCLGE_FD_USER_DEF_L4; + *unused_tuple &= ~BIT(INNER_L4_RSV); + break; + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static bool hclge_fd_is_user_def_all_masked(struct ethtool_rx_flow_spec *fs) +{ + return be32_to_cpu(fs->m_ext.data[1] | fs->m_ext.data[0]) == 0; +} + +static int hclge_fd_parse_user_def_field(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + u32 *unused_tuple, + struct hclge_fd_user_def_info *info) +{ + u32 tuple_active = hdev->fd_cfg.key_cfg[HCLGE_FD_STAGE_1].tuple_active; + u32 flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT); + u16 data, offset, data_mask, offset_mask; + int ret; + + info->layer = HCLGE_FD_USER_DEF_NONE; + *unused_tuple |= HCLGE_FD_TUPLE_USER_DEF_TUPLES; + + if (!(fs->flow_type & FLOW_EXT) || hclge_fd_is_user_def_all_masked(fs)) + return 0; + + /* user-def data from ethtool is 64 bit value, the bit0~15 is used + * for data, and bit32~47 is used for offset. + */ + data = be32_to_cpu(fs->h_ext.data[1]) & HCLGE_FD_USER_DEF_DATA; + data_mask = be32_to_cpu(fs->m_ext.data[1]) & HCLGE_FD_USER_DEF_DATA; + offset = be32_to_cpu(fs->h_ext.data[0]) & HCLGE_FD_USER_DEF_OFFSET; + offset_mask = be32_to_cpu(fs->m_ext.data[0]) & HCLGE_FD_USER_DEF_OFFSET; + + if (!(tuple_active & HCLGE_FD_TUPLE_USER_DEF_TUPLES)) { + dev_err(&hdev->pdev->dev, "user-def bytes are not supported\n"); + return -EOPNOTSUPP; + } + + if (offset > HCLGE_FD_MAX_USER_DEF_OFFSET) { + dev_err(&hdev->pdev->dev, + "user-def offset[%u] should be no more than %u\n", + offset, HCLGE_FD_MAX_USER_DEF_OFFSET); + return -EINVAL; + } + + if (offset_mask != HCLGE_FD_USER_DEF_OFFSET_UNMASK) { + dev_err(&hdev->pdev->dev, "user-def offset can't be masked\n"); + return -EINVAL; + } + + ret = hclge_fd_get_user_def_layer(flow_type, unused_tuple, info); + if (ret) { + dev_err(&hdev->pdev->dev, + "unsupported flow type for user-def bytes, ret = %d\n", + ret); + return ret; + } + + info->data = data; + info->data_mask = data_mask; + info->offset = offset; + + return 0; +} + static int hclge_fd_check_spec(struct hclge_dev *hdev, struct ethtool_rx_flow_spec *fs, - u32 *unused_tuple) + u32 *unused_tuple, + struct hclge_fd_user_def_info *info) { u32 flow_type; int ret; @@ -5664,11 +6178,9 @@ static int hclge_fd_check_spec(struct hclge_dev *hdev, return -EINVAL; } - if ((fs->flow_type & FLOW_EXT) && - (fs->h_ext.data[0] != 0 || fs->h_ext.data[1] != 0)) { - dev_err(&hdev->pdev->dev, "user-def bytes are not supported\n"); - return -EOPNOTSUPP; - } + ret = hclge_fd_parse_user_def_field(hdev, fs, unused_tuple, info); + if (ret) + return ret; flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT); switch (flow_type) { @@ -5720,217 +6232,194 @@ static int hclge_fd_check_spec(struct hclge_dev *hdev, return hclge_fd_check_ext_tuple(hdev, fs, unused_tuple); } -static bool hclge_fd_rule_exist(struct hclge_dev *hdev, u16 location) +static void hclge_fd_get_tcpip4_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule, u8 ip_proto) { - struct hclge_fd_rule *rule = NULL; - struct hlist_node *node2; + rule->tuples.src_ip[IPV4_INDEX] = + be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4src); + rule->tuples_mask.src_ip[IPV4_INDEX] = + be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4src); - spin_lock_bh(&hdev->fd_rule_lock); - hlist_for_each_entry_safe(rule, node2, &hdev->fd_rule_list, rule_node) { - if (rule->location >= location) - break; - } + rule->tuples.dst_ip[IPV4_INDEX] = + be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4dst); + rule->tuples_mask.dst_ip[IPV4_INDEX] = + be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4dst); - spin_unlock_bh(&hdev->fd_rule_lock); + rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.psrc); + rule->tuples_mask.src_port = be16_to_cpu(fs->m_u.tcp_ip4_spec.psrc); - return rule && rule->location == location; -} + rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.pdst); + rule->tuples_mask.dst_port = be16_to_cpu(fs->m_u.tcp_ip4_spec.pdst); -/* make sure being called after lock up with fd_rule_lock */ -static int hclge_fd_update_rule_list(struct hclge_dev *hdev, - struct hclge_fd_rule *new_rule, - u16 location, - bool is_add) -{ - struct hclge_fd_rule *rule = NULL, *parent = NULL; - struct hlist_node *node2; + rule->tuples.ip_tos = fs->h_u.tcp_ip4_spec.tos; + rule->tuples_mask.ip_tos = fs->m_u.tcp_ip4_spec.tos; - if (is_add && !new_rule) - return -EINVAL; - - hlist_for_each_entry_safe(rule, node2, - &hdev->fd_rule_list, rule_node) { - if (rule->location >= location) - break; - parent = rule; - } - - if (rule && rule->location == location) { - hlist_del(&rule->rule_node); - kfree(rule); - hdev->hclge_fd_rule_num--; + rule->tuples.ether_proto = ETH_P_IP; + rule->tuples_mask.ether_proto = 0xFFFF; - if (!is_add) { - if (!hdev->hclge_fd_rule_num) - hdev->fd_active_type = HCLGE_FD_RULE_NONE; - clear_bit(location, hdev->fd_bmap); + rule->tuples.ip_proto = ip_proto; + rule->tuples_mask.ip_proto = 0xFF; +} - return 0; - } - } else if (!is_add) { - dev_err(&hdev->pdev->dev, - "delete fail, rule %u is inexistent\n", - location); - return -EINVAL; - } +static void hclge_fd_get_ip4_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule) +{ + rule->tuples.src_ip[IPV4_INDEX] = + be32_to_cpu(fs->h_u.usr_ip4_spec.ip4src); + rule->tuples_mask.src_ip[IPV4_INDEX] = + be32_to_cpu(fs->m_u.usr_ip4_spec.ip4src); - INIT_HLIST_NODE(&new_rule->rule_node); + rule->tuples.dst_ip[IPV4_INDEX] = + be32_to_cpu(fs->h_u.usr_ip4_spec.ip4dst); + rule->tuples_mask.dst_ip[IPV4_INDEX] = + be32_to_cpu(fs->m_u.usr_ip4_spec.ip4dst); - if (parent) - hlist_add_behind(&new_rule->rule_node, &parent->rule_node); - else - hlist_add_head(&new_rule->rule_node, &hdev->fd_rule_list); + rule->tuples.ip_tos = fs->h_u.usr_ip4_spec.tos; + rule->tuples_mask.ip_tos = fs->m_u.usr_ip4_spec.tos; - set_bit(location, hdev->fd_bmap); - hdev->hclge_fd_rule_num++; - hdev->fd_active_type = new_rule->rule_type; + rule->tuples.ip_proto = fs->h_u.usr_ip4_spec.proto; + rule->tuples_mask.ip_proto = fs->m_u.usr_ip4_spec.proto; - return 0; + rule->tuples.ether_proto = ETH_P_IP; + rule->tuples_mask.ether_proto = 0xFFFF; } -static int hclge_fd_get_tuple(struct hclge_dev *hdev, - struct ethtool_rx_flow_spec *fs, - struct hclge_fd_rule *rule) +static void hclge_fd_get_tcpip6_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule, u8 ip_proto) { - u32 flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT); + be32_to_cpu_array(rule->tuples.src_ip, fs->h_u.tcp_ip6_spec.ip6src, + IPV6_SIZE); + be32_to_cpu_array(rule->tuples_mask.src_ip, fs->m_u.tcp_ip6_spec.ip6src, + IPV6_SIZE); - switch (flow_type) { - case SCTP_V4_FLOW: - case TCP_V4_FLOW: - case UDP_V4_FLOW: - rule->tuples.src_ip[IPV4_INDEX] = - be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4src); - rule->tuples_mask.src_ip[IPV4_INDEX] = - be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4src); - - rule->tuples.dst_ip[IPV4_INDEX] = - be32_to_cpu(fs->h_u.tcp_ip4_spec.ip4dst); - rule->tuples_mask.dst_ip[IPV4_INDEX] = - be32_to_cpu(fs->m_u.tcp_ip4_spec.ip4dst); - - rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.psrc); - rule->tuples_mask.src_port = - be16_to_cpu(fs->m_u.tcp_ip4_spec.psrc); + be32_to_cpu_array(rule->tuples.dst_ip, fs->h_u.tcp_ip6_spec.ip6dst, + IPV6_SIZE); + be32_to_cpu_array(rule->tuples_mask.dst_ip, fs->m_u.tcp_ip6_spec.ip6dst, + IPV6_SIZE); - rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip4_spec.pdst); - rule->tuples_mask.dst_port = - be16_to_cpu(fs->m_u.tcp_ip4_spec.pdst); + rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.psrc); + rule->tuples_mask.src_port = be16_to_cpu(fs->m_u.tcp_ip6_spec.psrc); - rule->tuples.ip_tos = fs->h_u.tcp_ip4_spec.tos; - rule->tuples_mask.ip_tos = fs->m_u.tcp_ip4_spec.tos; + rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.pdst); + rule->tuples_mask.dst_port = be16_to_cpu(fs->m_u.tcp_ip6_spec.pdst); - rule->tuples.ether_proto = ETH_P_IP; - rule->tuples_mask.ether_proto = 0xFFFF; + rule->tuples.ether_proto = ETH_P_IPV6; + rule->tuples_mask.ether_proto = 0xFFFF; - break; - case IP_USER_FLOW: - rule->tuples.src_ip[IPV4_INDEX] = - be32_to_cpu(fs->h_u.usr_ip4_spec.ip4src); - rule->tuples_mask.src_ip[IPV4_INDEX] = - be32_to_cpu(fs->m_u.usr_ip4_spec.ip4src); + rule->tuples.ip_tos = fs->h_u.tcp_ip6_spec.tclass; + rule->tuples_mask.ip_tos = fs->m_u.tcp_ip6_spec.tclass; - rule->tuples.dst_ip[IPV4_INDEX] = - be32_to_cpu(fs->h_u.usr_ip4_spec.ip4dst); - rule->tuples_mask.dst_ip[IPV4_INDEX] = - be32_to_cpu(fs->m_u.usr_ip4_spec.ip4dst); + rule->tuples.ip_proto = ip_proto; + rule->tuples_mask.ip_proto = 0xFF; +} - rule->tuples.ip_tos = fs->h_u.usr_ip4_spec.tos; - rule->tuples_mask.ip_tos = fs->m_u.usr_ip4_spec.tos; +static void hclge_fd_get_ip6_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule) +{ + be32_to_cpu_array(rule->tuples.src_ip, fs->h_u.usr_ip6_spec.ip6src, + IPV6_SIZE); + be32_to_cpu_array(rule->tuples_mask.src_ip, fs->m_u.usr_ip6_spec.ip6src, + IPV6_SIZE); - rule->tuples.ip_proto = fs->h_u.usr_ip4_spec.proto; - rule->tuples_mask.ip_proto = fs->m_u.usr_ip4_spec.proto; + be32_to_cpu_array(rule->tuples.dst_ip, fs->h_u.usr_ip6_spec.ip6dst, + IPV6_SIZE); + be32_to_cpu_array(rule->tuples_mask.dst_ip, fs->m_u.usr_ip6_spec.ip6dst, + IPV6_SIZE); - rule->tuples.ether_proto = ETH_P_IP; - rule->tuples_mask.ether_proto = 0xFFFF; + rule->tuples.ip_proto = fs->h_u.usr_ip6_spec.l4_proto; + rule->tuples_mask.ip_proto = fs->m_u.usr_ip6_spec.l4_proto; - break; - case SCTP_V6_FLOW: - case TCP_V6_FLOW: - case UDP_V6_FLOW: - be32_to_cpu_array(rule->tuples.src_ip, - fs->h_u.tcp_ip6_spec.ip6src, IPV6_SIZE); - be32_to_cpu_array(rule->tuples_mask.src_ip, - fs->m_u.tcp_ip6_spec.ip6src, IPV6_SIZE); + rule->tuples.ip_tos = fs->h_u.tcp_ip6_spec.tclass; + rule->tuples_mask.ip_tos = fs->m_u.tcp_ip6_spec.tclass; - be32_to_cpu_array(rule->tuples.dst_ip, - fs->h_u.tcp_ip6_spec.ip6dst, IPV6_SIZE); - be32_to_cpu_array(rule->tuples_mask.dst_ip, - fs->m_u.tcp_ip6_spec.ip6dst, IPV6_SIZE); + rule->tuples.ether_proto = ETH_P_IPV6; + rule->tuples_mask.ether_proto = 0xFFFF; +} - rule->tuples.src_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.psrc); - rule->tuples_mask.src_port = - be16_to_cpu(fs->m_u.tcp_ip6_spec.psrc); +static void hclge_fd_get_ether_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule) +{ + ether_addr_copy(rule->tuples.src_mac, fs->h_u.ether_spec.h_source); + ether_addr_copy(rule->tuples_mask.src_mac, fs->m_u.ether_spec.h_source); - rule->tuples.dst_port = be16_to_cpu(fs->h_u.tcp_ip6_spec.pdst); - rule->tuples_mask.dst_port = - be16_to_cpu(fs->m_u.tcp_ip6_spec.pdst); + ether_addr_copy(rule->tuples.dst_mac, fs->h_u.ether_spec.h_dest); + ether_addr_copy(rule->tuples_mask.dst_mac, fs->m_u.ether_spec.h_dest); - rule->tuples.ether_proto = ETH_P_IPV6; - rule->tuples_mask.ether_proto = 0xFFFF; + rule->tuples.ether_proto = be16_to_cpu(fs->h_u.ether_spec.h_proto); + rule->tuples_mask.ether_proto = be16_to_cpu(fs->m_u.ether_spec.h_proto); +} +static void hclge_fd_get_user_def_tuple(struct hclge_fd_user_def_info *info, + struct hclge_fd_rule *rule) +{ + switch (info->layer) { + case HCLGE_FD_USER_DEF_L2: + rule->tuples.l2_user_def = info->data; + rule->tuples_mask.l2_user_def = info->data_mask; break; - case IPV6_USER_FLOW: - be32_to_cpu_array(rule->tuples.src_ip, - fs->h_u.usr_ip6_spec.ip6src, IPV6_SIZE); - be32_to_cpu_array(rule->tuples_mask.src_ip, - fs->m_u.usr_ip6_spec.ip6src, IPV6_SIZE); - - be32_to_cpu_array(rule->tuples.dst_ip, - fs->h_u.usr_ip6_spec.ip6dst, IPV6_SIZE); - be32_to_cpu_array(rule->tuples_mask.dst_ip, - fs->m_u.usr_ip6_spec.ip6dst, IPV6_SIZE); - - rule->tuples.ip_proto = fs->h_u.usr_ip6_spec.l4_proto; - rule->tuples_mask.ip_proto = fs->m_u.usr_ip6_spec.l4_proto; - - rule->tuples.ether_proto = ETH_P_IPV6; - rule->tuples_mask.ether_proto = 0xFFFF; - + case HCLGE_FD_USER_DEF_L3: + rule->tuples.l3_user_def = info->data; + rule->tuples_mask.l3_user_def = info->data_mask; break; - case ETHER_FLOW: - ether_addr_copy(rule->tuples.src_mac, - fs->h_u.ether_spec.h_source); - ether_addr_copy(rule->tuples_mask.src_mac, - fs->m_u.ether_spec.h_source); - - ether_addr_copy(rule->tuples.dst_mac, - fs->h_u.ether_spec.h_dest); - ether_addr_copy(rule->tuples_mask.dst_mac, - fs->m_u.ether_spec.h_dest); - - rule->tuples.ether_proto = - be16_to_cpu(fs->h_u.ether_spec.h_proto); - rule->tuples_mask.ether_proto = - be16_to_cpu(fs->m_u.ether_spec.h_proto); - + case HCLGE_FD_USER_DEF_L4: + rule->tuples.l4_user_def = (u32)info->data << 16; + rule->tuples_mask.l4_user_def = (u32)info->data_mask << 16; break; default: - return -EOPNOTSUPP; + break; } + rule->ep.user_def = *info; +} + +static int hclge_fd_get_tuple(struct hclge_dev *hdev, + struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule, + struct hclge_fd_user_def_info *info) +{ + u32 flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT); + switch (flow_type) { case SCTP_V4_FLOW: - case SCTP_V6_FLOW: - rule->tuples.ip_proto = IPPROTO_SCTP; - rule->tuples_mask.ip_proto = 0xFF; + hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_SCTP); break; case TCP_V4_FLOW: - case TCP_V6_FLOW: - rule->tuples.ip_proto = IPPROTO_TCP; - rule->tuples_mask.ip_proto = 0xFF; + hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_TCP); break; case UDP_V4_FLOW: + hclge_fd_get_tcpip4_tuple(hdev, fs, rule, IPPROTO_UDP); + break; + case IP_USER_FLOW: + hclge_fd_get_ip4_tuple(hdev, fs, rule); + break; + case SCTP_V6_FLOW: + hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_SCTP); + break; + case TCP_V6_FLOW: + hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_TCP); + break; case UDP_V6_FLOW: - rule->tuples.ip_proto = IPPROTO_UDP; - rule->tuples_mask.ip_proto = 0xFF; + hclge_fd_get_tcpip6_tuple(hdev, fs, rule, IPPROTO_UDP); break; - default: + case IPV6_USER_FLOW: + hclge_fd_get_ip6_tuple(hdev, fs, rule); break; + case ETHER_FLOW: + hclge_fd_get_ether_tuple(hdev, fs, rule); + break; + default: + return -EOPNOTSUPP; } if (fs->flow_type & FLOW_EXT) { rule->tuples.vlan_tag1 = be16_to_cpu(fs->h_ext.vlan_tci); rule->tuples_mask.vlan_tag1 = be16_to_cpu(fs->m_ext.vlan_tci); + hclge_fd_get_user_def_tuple(info, rule); } if (fs->flow_type & FLOW_MAC_EXT) { @@ -5941,33 +6430,53 @@ static int hclge_fd_get_tuple(struct hclge_dev *hdev, return 0; } -/* make sure being called after lock up with fd_rule_lock */ static int hclge_fd_config_rule(struct hclge_dev *hdev, struct hclge_fd_rule *rule) { int ret; - if (!rule) { + ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule); + if (ret) + return ret; + + return hclge_config_key(hdev, HCLGE_FD_STAGE_1, rule); +} + +static int hclge_add_fd_entry_common(struct hclge_dev *hdev, + struct hclge_fd_rule *rule) +{ + int ret; + + spin_lock_bh(&hdev->fd_rule_lock); + + if (hdev->fd_active_type != rule->rule_type && + (hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE || + hdev->fd_active_type == HCLGE_FD_EP_ACTIVE)) { dev_err(&hdev->pdev->dev, - "The flow director rule is NULL\n"); + "mode conflict(new type %d, active type %d), please delete existent rules first\n", + rule->rule_type, hdev->fd_active_type); + spin_unlock_bh(&hdev->fd_rule_lock); return -EINVAL; } - /* it will never fail here, so needn't to check return value */ - hclge_fd_update_rule_list(hdev, rule, rule->location, true); + ret = hclge_fd_check_user_def_refcnt(hdev, rule); + if (ret) + goto out; - ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule); + ret = hclge_clear_arfs_rules(hdev); if (ret) - goto clear_rule; + goto out; - ret = hclge_config_key(hdev, HCLGE_FD_STAGE_1, rule); + ret = hclge_fd_config_rule(hdev, rule); if (ret) - goto clear_rule; + goto out; - return 0; + rule->state = HCLGE_FD_ACTIVE; + hdev->fd_active_type = rule->rule_type; + hclge_update_fd_list(hdev, rule->state, rule->location, rule); -clear_rule: - hclge_fd_update_rule_list(hdev, rule, rule->location, false); +out: + spin_unlock_bh(&hdev->fd_rule_lock); return ret; } @@ -5979,11 +6488,48 @@ static bool hclge_is_cls_flower_active(struct hnae3_handle *handle) return hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE; } +static int hclge_fd_parse_ring_cookie(struct hclge_dev *hdev, u64 ring_cookie, + u16 *vport_id, u8 *action, u16 *queue_id) +{ + struct hclge_vport *vport = hdev->vport; + + if (ring_cookie == RX_CLS_FLOW_DISC) { + *action = HCLGE_FD_ACTION_DROP_PACKET; + } else { + u32 ring = ethtool_get_flow_spec_ring(ring_cookie); + u8 vf = ethtool_get_flow_spec_ring_vf(ring_cookie); + u16 tqps; + + if (vf > hdev->num_req_vfs) { + dev_err(&hdev->pdev->dev, + "Error: vf id (%u) > max vf num (%u)\n", + vf, hdev->num_req_vfs); + return -EINVAL; + } + + *vport_id = vf ? hdev->vport[vf].vport_id : vport->vport_id; + tqps = hdev->vport[vf].nic.kinfo.num_tqps; + + if (ring >= tqps) { + dev_err(&hdev->pdev->dev, + "Error: queue id (%u) > max tqp num (%u)\n", + ring, tqps - 1); + return -EINVAL; + } + + *action = HCLGE_FD_ACTION_SELECT_QUEUE; + *queue_id = ring; + } + + return 0; +} + static int hclge_add_fd_entry(struct hnae3_handle *handle, struct ethtool_rxnfc *cmd) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; + struct hclge_fd_user_def_info info; u16 dst_vport_id = 0, q_index = 0; struct ethtool_rx_flow_spec *fs; struct hclge_fd_rule *rule; @@ -6003,51 +6549,22 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle, return -EOPNOTSUPP; } - if (hclge_is_cls_flower_active(handle)) { - dev_err(&hdev->pdev->dev, - "please delete all exist cls flower rules first\n"); - return -EINVAL; - } - fs = (struct ethtool_rx_flow_spec *)&cmd->fs; - ret = hclge_fd_check_spec(hdev, fs, &unused); + ret = hclge_fd_check_spec(hdev, fs, &unused, &info); if (ret) return ret; - if (fs->ring_cookie == RX_CLS_FLOW_DISC) { - action = HCLGE_FD_ACTION_DROP_PACKET; - } else { - u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie); - u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); - u16 tqps; - - if (vf > hdev->num_req_vfs) { - dev_err(&hdev->pdev->dev, - "Error: vf id (%u) > max vf num (%u)\n", - vf, hdev->num_req_vfs); - return -EINVAL; - } - - dst_vport_id = vf ? hdev->vport[vf].vport_id : vport->vport_id; - tqps = vf ? hdev->vport[vf].alloc_tqps : vport->alloc_tqps; - - if (ring >= tqps) { - dev_err(&hdev->pdev->dev, - "Error: queue id (%u) > max tqp num (%u)\n", - ring, tqps - 1); - return -EINVAL; - } - - action = HCLGE_FD_ACTION_SELECT_QUEUE; - q_index = ring; - } + ret = hclge_fd_parse_ring_cookie(hdev, fs->ring_cookie, &dst_vport_id, + &action, &q_index); + if (ret) + return ret; rule = kzalloc(sizeof(*rule), GFP_KERNEL); if (!rule) return -ENOMEM; - ret = hclge_fd_get_tuple(hdev, fs, rule); + ret = hclge_fd_get_tuple(hdev, fs, rule, &info); if (ret) { kfree(rule); return ret; @@ -6061,15 +6578,9 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle, rule->action = action; rule->rule_type = HCLGE_FD_EP_ACTIVE; - /* to avoid rule conflict, when user configure rule by ethtool, - * we need to clear all arfs rules - */ - spin_lock_bh(&hdev->fd_rule_lock); - hclge_clear_arfs_rules(handle); - - ret = hclge_fd_config_rule(hdev, rule); - - spin_unlock_bh(&hdev->fd_rule_lock); + ret = hclge_add_fd_entry_common(hdev, rule); + if (ret) + kfree(rule); return ret; } @@ -6090,32 +6601,30 @@ static int hclge_del_fd_entry(struct hnae3_handle *handle, if (fs->location >= hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) return -EINVAL; - if (hclge_is_cls_flower_active(handle) || !hdev->hclge_fd_rule_num || - !hclge_fd_rule_exist(hdev, fs->location)) { + spin_lock_bh(&hdev->fd_rule_lock); + if (hdev->fd_active_type == HCLGE_FD_TC_FLOWER_ACTIVE || + !test_bit(fs->location, hdev->fd_bmap)) { dev_err(&hdev->pdev->dev, "Delete fail, rule %u is inexistent\n", fs->location); + spin_unlock_bh(&hdev->fd_rule_lock); return -ENOENT; } ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, fs->location, NULL, false); if (ret) - return ret; + goto out; - spin_lock_bh(&hdev->fd_rule_lock); - ret = hclge_fd_update_rule_list(hdev, NULL, fs->location, false); + hclge_update_fd_list(hdev, HCLGE_FD_DELETED, fs->location, NULL); +out: spin_unlock_bh(&hdev->fd_rule_lock); - return ret; } -/* make sure being called after lock up with fd_rule_lock */ -static void hclge_del_all_fd_entries(struct hnae3_handle *handle, - bool clear_list) +static void hclge_clear_fd_rules_in_list(struct hclge_dev *hdev, + bool clear_list) { - struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; struct hclge_fd_rule *rule; struct hlist_node *node; u16 location; @@ -6123,6 +6632,8 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle, if (!hnae3_dev_fd_supported(hdev)) return; + spin_lock_bh(&hdev->fd_rule_lock); + for_each_set_bit(location, hdev->fd_bmap, hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, location, @@ -6139,6 +6650,14 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle, bitmap_zero(hdev->fd_bmap, hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]); } + + spin_unlock_bh(&hdev->fd_rule_lock); +} + +static void hclge_del_all_fd_entries(struct hclge_dev *hdev) +{ + hclge_clear_fd_rules_in_list(hdev, true); + hclge_fd_disable_user_def(hdev); } static int hclge_restore_fd_entries(struct hnae3_handle *handle) @@ -6147,7 +6666,6 @@ static int hclge_restore_fd_entries(struct hnae3_handle *handle) struct hclge_dev *hdev = vport->back; struct hclge_fd_rule *rule; struct hlist_node *node; - int ret; /* Return ok here, because reset error handling will check this * return value. If error is returned here, the reset process will @@ -6162,25 +6680,11 @@ static int hclge_restore_fd_entries(struct hnae3_handle *handle) spin_lock_bh(&hdev->fd_rule_lock); hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) { - ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule); - if (!ret) - ret = hclge_config_key(hdev, HCLGE_FD_STAGE_1, rule); - - if (ret) { - dev_warn(&hdev->pdev->dev, - "Restore rule %u failed, remove it\n", - rule->location); - clear_bit(rule->location, hdev->fd_bmap); - hlist_del(&rule->rule_node); - kfree(rule); - hdev->hclge_fd_rule_num--; - } + if (rule->state == HCLGE_FD_ACTIVE) + rule->state = HCLGE_FD_TO_ADD; } - - if (hdev->hclge_fd_rule_num) - hdev->fd_active_type = HCLGE_FD_EP_ACTIVE; - spin_unlock_bh(&hdev->fd_rule_lock); + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); return 0; } @@ -6268,6 +6772,10 @@ static void hclge_fd_get_tcpip6_info(struct hclge_fd_rule *rule, cpu_to_be32_array(spec_mask->ip6dst, rule->tuples_mask.dst_ip, IPV6_SIZE); + spec->tclass = rule->tuples.ip_tos; + spec_mask->tclass = rule->unused_tuple & BIT(INNER_IP_TOS) ? + 0 : rule->tuples_mask.ip_tos; + spec->psrc = cpu_to_be16(rule->tuples.src_port); spec_mask->psrc = rule->unused_tuple & BIT(INNER_SRC_PORT) ? 0 : cpu_to_be16(rule->tuples_mask.src_port); @@ -6295,6 +6803,10 @@ static void hclge_fd_get_ip6_info(struct hclge_fd_rule *rule, cpu_to_be32_array(spec_mask->ip6dst, rule->tuples_mask.dst_ip, IPV6_SIZE); + spec->tclass = rule->tuples.ip_tos; + spec_mask->tclass = rule->unused_tuple & BIT(INNER_IP_TOS) ? + 0 : rule->tuples_mask.ip_tos; + spec->l4_proto = rule->tuples.ip_proto; spec_mask->l4_proto = rule->unused_tuple & BIT(INNER_IP_PROTO) ? 0 : rule->tuples_mask.ip_proto; @@ -6322,6 +6834,24 @@ static void hclge_fd_get_ether_info(struct hclge_fd_rule *rule, 0 : cpu_to_be16(rule->tuples_mask.ether_proto); } +static void hclge_fd_get_user_def_info(struct ethtool_rx_flow_spec *fs, + struct hclge_fd_rule *rule) +{ + if ((rule->unused_tuple & HCLGE_FD_TUPLE_USER_DEF_TUPLES) == + HCLGE_FD_TUPLE_USER_DEF_TUPLES) { + fs->h_ext.data[0] = 0; + fs->h_ext.data[1] = 0; + fs->m_ext.data[0] = 0; + fs->m_ext.data[1] = 0; + } else { + fs->h_ext.data[0] = cpu_to_be32(rule->ep.user_def.offset); + fs->h_ext.data[1] = cpu_to_be32(rule->ep.user_def.data); + fs->m_ext.data[0] = + cpu_to_be32(HCLGE_FD_USER_DEF_OFFSET_UNMASK); + fs->m_ext.data[1] = cpu_to_be32(rule->ep.user_def.data_mask); + } +} + static void hclge_fd_get_ext_info(struct ethtool_rx_flow_spec *fs, struct hclge_fd_rule *rule) { @@ -6330,6 +6860,8 @@ static void hclge_fd_get_ext_info(struct ethtool_rx_flow_spec *fs, fs->m_ext.vlan_tci = rule->unused_tuple & BIT(INNER_VLAN_TAG_FST) ? 0 : cpu_to_be16(rule->tuples_mask.vlan_tag1); + + hclge_fd_get_user_def_info(fs, rule); } if (fs->flow_type & FLOW_MAC_EXT) { @@ -6441,6 +6973,9 @@ static int hclge_get_all_rules(struct hnae3_handle *handle, return -EMSGSIZE; } + if (rule->state == HCLGE_FD_TO_DEL) + continue; + rule_locs[cnt] = rule->location; cnt++; } @@ -6500,6 +7035,7 @@ static void hclge_fd_build_arfs_rule(const struct hclge_fd_rule_tuples *tuples, rule->action = 0; rule->vf_id = 0; rule->rule_type = HCLGE_FD_ARFS_ACTIVE; + rule->state = HCLGE_FD_TO_ADD; if (tuples->ether_proto == ETH_P_IP) { if (tuples->ip_proto == IPPROTO_TCP) rule->flow_type = TCP_V4_FLOW; @@ -6522,9 +7058,7 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, struct hclge_fd_rule_tuples new_tuples = {}; struct hclge_dev *hdev = vport->back; struct hclge_fd_rule *rule; - u16 tmp_queue_id; u16 bit_id; - int ret; if (!hnae3_dev_fd_supported(hdev)) return -EOPNOTSUPP; @@ -6560,34 +7094,19 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, return -ENOMEM; } - set_bit(bit_id, hdev->fd_bmap); rule->location = bit_id; rule->arfs.flow_id = flow_id; rule->queue_id = queue_id; hclge_fd_build_arfs_rule(&new_tuples, rule); - ret = hclge_fd_config_rule(hdev, rule); - - spin_unlock_bh(&hdev->fd_rule_lock); - - if (ret) - return ret; - - return rule->location; + hclge_update_fd_list(hdev, rule->state, rule->location, rule); + hdev->fd_active_type = HCLGE_FD_ARFS_ACTIVE; + } else if (rule->queue_id != queue_id) { + rule->queue_id = queue_id; + rule->state = HCLGE_FD_TO_ADD; + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); + hclge_task_schedule(hdev, 0); } - spin_unlock_bh(&hdev->fd_rule_lock); - - if (rule->queue_id == queue_id) - return rule->location; - - tmp_queue_id = rule->queue_id; - rule->queue_id = queue_id; - ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule); - if (ret) { - rule->queue_id = tmp_queue_id; - return ret; - } - return rule->location; } @@ -6597,7 +7116,6 @@ static void hclge_rfs_filter_expire(struct hclge_dev *hdev) struct hnae3_handle *handle = &hdev->vport[0].nic; struct hclge_fd_rule *rule; struct hlist_node *node; - HLIST_HEAD(del_list); spin_lock_bh(&hdev->fd_rule_lock); if (hdev->fd_active_type != HCLGE_FD_ARFS_ACTIVE) { @@ -6605,34 +7123,51 @@ static void hclge_rfs_filter_expire(struct hclge_dev *hdev) return; } hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) { + if (rule->state != HCLGE_FD_ACTIVE) + continue; if (rps_may_expire_flow(handle->netdev, rule->queue_id, rule->arfs.flow_id, rule->location)) { - hlist_del_init(&rule->rule_node); - hlist_add_head(&rule->rule_node, &del_list); - hdev->hclge_fd_rule_num--; - clear_bit(rule->location, hdev->fd_bmap); + rule->state = HCLGE_FD_TO_DEL; + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); } } spin_unlock_bh(&hdev->fd_rule_lock); - - hlist_for_each_entry_safe(rule, node, &del_list, rule_node) { - hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, - rule->location, NULL, false); - kfree(rule); - } #endif } /* make sure being called after lock up with fd_rule_lock */ -static void hclge_clear_arfs_rules(struct hnae3_handle *handle) +static int hclge_clear_arfs_rules(struct hclge_dev *hdev) { #ifdef CONFIG_RFS_ACCEL - struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; + struct hclge_fd_rule *rule; + struct hlist_node *node; + int ret; + + if (hdev->fd_active_type != HCLGE_FD_ARFS_ACTIVE) + return 0; + + hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) { + switch (rule->state) { + case HCLGE_FD_TO_DEL: + case HCLGE_FD_ACTIVE: + ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, + rule->location, NULL, false); + if (ret) + return ret; + fallthrough; + case HCLGE_FD_TO_ADD: + hclge_fd_dec_rule_cnt(hdev, rule->location); + hlist_del(&rule->rule_node); + kfree(rule); + break; + default: + break; + } + } + hclge_sync_fd_state(hdev); - if (hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE) - hclge_del_all_fd_entries(handle, true); #endif + return 0; } static void hclge_get_cls_key_basic(const struct flow_rule *flow, @@ -6814,12 +7349,6 @@ static int hclge_add_cls_flower(struct hnae3_handle *handle, struct hclge_fd_rule *rule; int ret; - if (hdev->fd_active_type == HCLGE_FD_EP_ACTIVE) { - dev_err(&hdev->pdev->dev, - "please remove all exist fd rules via ethtool first\n"); - return -EINVAL; - } - ret = hclge_check_cls_flower(hdev, cls_flower, tc); if (ret) { dev_err(&hdev->pdev->dev, @@ -6832,8 +7361,10 @@ static int hclge_add_cls_flower(struct hnae3_handle *handle, return -ENOMEM; ret = hclge_parse_cls_flower(hdev, cls_flower, rule); - if (ret) - goto err; + if (ret) { + kfree(rule); + return ret; + } rule->action = HCLGE_FD_ACTION_SELECT_TC; rule->cls_flower.tc = tc; @@ -6842,22 +7373,10 @@ static int hclge_add_cls_flower(struct hnae3_handle *handle, rule->cls_flower.cookie = cls_flower->cookie; rule->rule_type = HCLGE_FD_TC_FLOWER_ACTIVE; - spin_lock_bh(&hdev->fd_rule_lock); - hclge_clear_arfs_rules(handle); - - ret = hclge_fd_config_rule(hdev, rule); - - spin_unlock_bh(&hdev->fd_rule_lock); - - if (ret) { - dev_err(&hdev->pdev->dev, - "failed to add cls flower rule, ret = %d\n", ret); - goto err; - } + ret = hclge_add_fd_entry_common(hdev, rule); + if (ret) + kfree(rule); - return 0; -err: - kfree(rule); return ret; } @@ -6894,25 +7413,66 @@ static int hclge_del_cls_flower(struct hnae3_handle *handle, ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location, NULL, false); if (ret) { - dev_err(&hdev->pdev->dev, - "failed to delete cls flower rule %u, ret = %d\n", - rule->location, ret); spin_unlock_bh(&hdev->fd_rule_lock); return ret; } - ret = hclge_fd_update_rule_list(hdev, NULL, rule->location, false); - if (ret) { - dev_err(&hdev->pdev->dev, - "failed to delete cls flower rule %u in list, ret = %d\n", - rule->location, ret); - spin_unlock_bh(&hdev->fd_rule_lock); - return ret; + hclge_update_fd_list(hdev, HCLGE_FD_DELETED, rule->location, NULL); + spin_unlock_bh(&hdev->fd_rule_lock); + + return 0; +} + +static void hclge_sync_fd_list(struct hclge_dev *hdev, struct hlist_head *hlist) +{ + struct hclge_fd_rule *rule; + struct hlist_node *node; + int ret = 0; + + if (!test_and_clear_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state)) + return; + + spin_lock_bh(&hdev->fd_rule_lock); + + hlist_for_each_entry_safe(rule, node, hlist, rule_node) { + switch (rule->state) { + case HCLGE_FD_TO_ADD: + ret = hclge_fd_config_rule(hdev, rule); + if (ret) + goto out; + rule->state = HCLGE_FD_ACTIVE; + break; + case HCLGE_FD_TO_DEL: + ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, + rule->location, NULL, false); + if (ret) + goto out; + hclge_fd_dec_rule_cnt(hdev, rule->location); + hclge_fd_free_node(hdev, rule); + break; + default: + break; + } } +out: + if (ret) + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); + spin_unlock_bh(&hdev->fd_rule_lock); +} - return 0; +static void hclge_sync_fd_table(struct hclge_dev *hdev) +{ + if (test_and_clear_bit(HCLGE_STATE_FD_CLEAR_ALL, &hdev->state)) { + bool clear_list = hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE; + + hclge_clear_fd_rules_in_list(hdev, clear_list); + } + + hclge_sync_fd_user_def_cfg(hdev, false); + + hclge_sync_fd_list(hdev, &hdev->fd_rule_list); } static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle) @@ -6952,18 +7512,15 @@ static void hclge_enable_fd(struct hnae3_handle *handle, bool enable) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - bool clear; hdev->fd_en = enable; - clear = hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE; - if (!enable) { - spin_lock_bh(&hdev->fd_rule_lock); - hclge_del_all_fd_entries(handle, clear); - spin_unlock_bh(&hdev->fd_rule_lock); - } else { + if (!enable) + set_bit(HCLGE_STATE_FD_CLEAR_ALL, &hdev->state); + else hclge_restore_fd_entries(handle); - } + + hclge_task_schedule(hdev, 0); } static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable) @@ -7124,19 +7681,19 @@ static int hclge_set_app_loopback(struct hclge_dev *hdev, bool en) return ret; } -static int hclge_cfg_serdes_loopback(struct hclge_dev *hdev, bool en, +static int hclge_cfg_common_loopback(struct hclge_dev *hdev, bool en, enum hnae3_loop loop_mode) { -#define HCLGE_SERDES_RETRY_MS 10 -#define HCLGE_SERDES_RETRY_NUM 100 +#define HCLGE_COMMON_LB_RETRY_MS 10 +#define HCLGE_COMMON_LB_RETRY_NUM 100 - struct hclge_serdes_lb_cmd *req; + struct hclge_common_lb_cmd *req; struct hclge_desc desc; int ret, i = 0; u8 loop_mode_b; - req = (struct hclge_serdes_lb_cmd *)desc.data; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, false); + req = (struct hclge_common_lb_cmd *)desc.data; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, false); switch (loop_mode) { case HNAE3_LOOP_SERIAL_SERDES: @@ -7145,9 +7702,12 @@ static int hclge_cfg_serdes_loopback(struct hclge_dev *hdev, bool en, case HNAE3_LOOP_PARALLEL_SERDES: loop_mode_b = HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B; break; + case HNAE3_LOOP_PHY: + loop_mode_b = HCLGE_CMD_GE_PHY_INNER_LOOP_B; + break; default: dev_err(&hdev->pdev->dev, - "unsupported serdes loopback mode %d\n", loop_mode); + "unsupported common loopback mode %d\n", loop_mode); return -ENOTSUPP; } @@ -7161,39 +7721,39 @@ static int hclge_cfg_serdes_loopback(struct hclge_dev *hdev, bool en, ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "serdes loopback set fail, ret = %d\n", ret); + "common loopback set fail, ret = %d\n", ret); return ret; } do { - msleep(HCLGE_SERDES_RETRY_MS); - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SERDES_LOOPBACK, + msleep(HCLGE_COMMON_LB_RETRY_MS); + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, true); ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "serdes loopback get, ret = %d\n", ret); + "common loopback get, ret = %d\n", ret); return ret; } - } while (++i < HCLGE_SERDES_RETRY_NUM && - !(req->result & HCLGE_CMD_SERDES_DONE_B)); + } while (++i < HCLGE_COMMON_LB_RETRY_NUM && + !(req->result & HCLGE_CMD_COMMON_LB_DONE_B)); - if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) { - dev_err(&hdev->pdev->dev, "serdes loopback set timeout\n"); + if (!(req->result & HCLGE_CMD_COMMON_LB_DONE_B)) { + dev_err(&hdev->pdev->dev, "common loopback set timeout\n"); return -EBUSY; - } else if (!(req->result & HCLGE_CMD_SERDES_SUCCESS_B)) { - dev_err(&hdev->pdev->dev, "serdes loopback set failed in fw\n"); + } else if (!(req->result & HCLGE_CMD_COMMON_LB_SUCCESS_B)) { + dev_err(&hdev->pdev->dev, "common loopback set failed in fw\n"); return -EIO; } return ret; } -static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en, +static int hclge_set_common_loopback(struct hclge_dev *hdev, bool en, enum hnae3_loop loop_mode) { int ret; - ret = hclge_cfg_serdes_loopback(hdev, en, loop_mode); + ret = hclge_cfg_common_loopback(hdev, en, loop_mode); if (ret) return ret; @@ -7242,8 +7802,12 @@ static int hclge_set_phy_loopback(struct hclge_dev *hdev, bool en) struct phy_device *phydev = hdev->hw.mac.phydev; int ret; - if (!phydev) + if (!phydev) { + if (hnae3_dev_phy_imp_supported(hdev)) + return hclge_set_common_loopback(hdev, en, + HNAE3_LOOP_PHY); return -ENOTSUPP; + } if (en) ret = hclge_enable_phy_loopback(hdev, phydev); @@ -7265,13 +7829,12 @@ static int hclge_set_phy_loopback(struct hclge_dev *hdev, bool en) return ret; } -static int hclge_tqp_enable(struct hclge_dev *hdev, unsigned int tqp_id, - int stream_id, bool enable) +static int hclge_tqp_enable_cmd_send(struct hclge_dev *hdev, u16 tqp_id, + u16 stream_id, bool enable) { struct hclge_desc desc; struct hclge_cfg_com_tqp_queue_cmd *req = (struct hclge_cfg_com_tqp_queue_cmd *)desc.data; - int ret; hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false); req->tqp_id = cpu_to_le16(tqp_id); @@ -7279,20 +7842,30 @@ static int hclge_tqp_enable(struct hclge_dev *hdev, unsigned int tqp_id, if (enable) req->enable |= 1U << HCLGE_TQP_ENABLE_B; - ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) - dev_err(&hdev->pdev->dev, - "Tqp enable fail, status =%d.\n", ret); - return ret; + return hclge_cmd_send(&hdev->hw, &desc, 1); +} + +static int hclge_tqp_enable(struct hnae3_handle *handle, bool enable) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + int ret; + u16 i; + + for (i = 0; i < handle->kinfo.num_tqps; i++) { + ret = hclge_tqp_enable_cmd_send(hdev, i, 0, enable); + if (ret) + return ret; + } + return 0; } static int hclge_set_loopback(struct hnae3_handle *handle, enum hnae3_loop loop_mode, bool en) { struct hclge_vport *vport = hclge_get_vport(handle); - struct hnae3_knic_private_info *kinfo; struct hclge_dev *hdev = vport->back; - int i, ret; + int ret; /* Loopback can be enabled in three places: SSU, MAC, and serdes. By * default, SSU loopback is enabled, so if the SMAC and the DMAC are @@ -7314,7 +7887,7 @@ static int hclge_set_loopback(struct hnae3_handle *handle, break; case HNAE3_LOOP_SERIAL_SERDES: case HNAE3_LOOP_PARALLEL_SERDES: - ret = hclge_set_serdes_loopback(hdev, en, loop_mode); + ret = hclge_set_common_loopback(hdev, en, loop_mode); break; case HNAE3_LOOP_PHY: ret = hclge_set_phy_loopback(hdev, en); @@ -7329,14 +7902,12 @@ static int hclge_set_loopback(struct hnae3_handle *handle, if (ret) return ret; - kinfo = &vport->nic.kinfo; - for (i = 0; i < kinfo->num_tqps; i++) { - ret = hclge_tqp_enable(hdev, i, 0, en); - if (ret) - return ret; - } + ret = hclge_tqp_enable(handle, en); + if (ret) + dev_err(&hdev->pdev->dev, "failed to %s tqp in loopback, ret = %d\n", + en ? "enable" : "disable", ret); - return 0; + return ret; } static int hclge_set_default_loopback(struct hclge_dev *hdev) @@ -7347,11 +7918,11 @@ static int hclge_set_default_loopback(struct hclge_dev *hdev) if (ret) return ret; - ret = hclge_cfg_serdes_loopback(hdev, false, HNAE3_LOOP_SERIAL_SERDES); + ret = hclge_cfg_common_loopback(hdev, false, HNAE3_LOOP_SERIAL_SERDES); if (ret) return ret; - return hclge_cfg_serdes_loopback(hdev, false, + return hclge_cfg_common_loopback(hdev, false, HNAE3_LOOP_PARALLEL_SERDES); } @@ -7423,11 +7994,10 @@ static void hclge_ae_stop(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - int i; set_bit(HCLGE_STATE_DOWN, &hdev->state); spin_lock_bh(&hdev->fd_rule_lock); - hclge_clear_arfs_rules(handle); + hclge_clear_arfs_rules(hdev); spin_unlock_bh(&hdev->fd_rule_lock); /* If it is not PF reset, the firmware will disable the MAC, @@ -7440,8 +8010,7 @@ static void hclge_ae_stop(struct hnae3_handle *handle) return; } - for (i = 0; i < handle->kinfo.num_tqps; i++) - hclge_reset_tqp(handle, i); + hclge_reset_tqp(handle); hclge_config_mac_tnl_int(hdev, false); @@ -7891,7 +8460,7 @@ int hclge_update_mac_list(struct hclge_vport *vport, /* if the mac addr is already in the mac list, no need to add a new * one into it, just check the mac addr state, convert it to a new - * new state, or just remove it, or do nothing. + * state, or just remove it, or do nothing. */ mac_node = hclge_find_mac_node(list, addr); if (mac_node) { @@ -8080,7 +8649,6 @@ int hclge_add_mc_addr_common(struct hclge_vport *vport, if (status) return status; status = hclge_add_mac_vlan_tbl(vport, &req, desc); - /* if already overflow, not to print each time */ if (status == -ENOSPC && !(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE)) @@ -8129,7 +8697,6 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport, else /* Not all the vfid is zero, update the vfid */ status = hclge_add_mac_vlan_tbl(vport, &req, desc); - } else if (status == -ENOENT) { status = 0; } @@ -8564,7 +9131,7 @@ static bool hclge_check_vf_mac_exist(struct hclge_vport *vport, int vf_idx, return true; vf_idx += HCLGE_VF_VPORT_START_NUM; - for (i = hdev->num_vmdq_vport + 1; i < hdev->num_alloc_vport; i++) + for (i = HCLGE_VF_VPORT_START_NUM; i < hdev->num_alloc_vport; i++) if (i != vf_idx && ether_addr_equal(mac_addr, hdev->vport[i].vf_info.mac)) return true; @@ -8758,6 +9325,29 @@ static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p, return 0; } +static int hclge_mii_ioctl(struct hclge_dev *hdev, struct ifreq *ifr, int cmd) +{ + struct mii_ioctl_data *data = if_mii(ifr); + + if (!hnae3_dev_phy_imp_supported(hdev)) + return -EOPNOTSUPP; + + switch (cmd) { + case SIOCGMIIPHY: + data->phy_id = hdev->hw.mac.phy_addr; + /* this command reads phy id and register at the same time */ + fallthrough; + case SIOCGMIIREG: + data->val_out = hclge_read_phy_reg(hdev, data->reg_num); + return 0; + + case SIOCSMIIREG: + return hclge_write_phy_reg(hdev, data->reg_num, data->val_in); + default: + return -EOPNOTSUPP; + } +} + static int hclge_do_ioctl(struct hnae3_handle *handle, struct ifreq *ifr, int cmd) { @@ -8765,7 +9355,7 @@ static int hclge_do_ioctl(struct hnae3_handle *handle, struct ifreq *ifr, struct hclge_dev *hdev = vport->back; if (!hdev->hw.mac.phydev) - return -EOPNOTSUPP; + return hclge_mii_ioctl(hdev, ifr, cmd); return phy_mii_ioctl(hdev->hw.mac.phydev, ifr, cmd); } @@ -8922,8 +9512,7 @@ static int hclge_check_vf_vlan_cmd_status(struct hclge_dev *hdev, u16 vfid, } static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, u16 vfid, - bool is_kill, u16 vlan, - __be16 proto) + bool is_kill, u16 vlan) { struct hclge_vport *vport = &hdev->vport[vfid]; struct hclge_desc desc[2]; @@ -8989,8 +9578,7 @@ static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto, if (is_kill && !vlan_id) return 0; - ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id, - proto); + ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id); if (ret) { dev_err(&hdev->pdev->dev, "Set %u vport vlan filter config fail, ret =%d.\n", @@ -9440,7 +10028,7 @@ static void hclge_restore_hw_table(struct hclge_dev *hdev) hclge_restore_mac_table_common(vport); hclge_restore_vport_vlan_table(vport); set_bit(HCLGE_STATE_PROMISC_CHANGED, &hdev->state); - + set_bit(HCLGE_STATE_FD_USER_DEF_CHANGED, &hdev->state); hclge_restore_fd_entries(handle); } @@ -9796,7 +10384,7 @@ out: return ret; } -static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id, +static int hclge_reset_tqp_cmd_send(struct hclge_dev *hdev, u16 queue_id, bool enable) { struct hclge_reset_tqp_queue_cmd *req; @@ -9852,94 +10440,114 @@ u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id) return tqp->index; } -int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id) +static int hclge_reset_tqp_cmd(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - int reset_try_times = 0; + u16 reset_try_times = 0; int reset_status; u16 queue_gid; int ret; + u16 i; - queue_gid = hclge_covert_handle_qid_global(handle, queue_id); - - ret = hclge_tqp_enable(hdev, queue_id, 0, false); - if (ret) { - dev_err(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret); - return ret; - } + for (i = 0; i < handle->kinfo.num_tqps; i++) { + queue_gid = hclge_covert_handle_qid_global(handle, i); + ret = hclge_reset_tqp_cmd_send(hdev, queue_gid, true); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to send reset tqp cmd, ret = %d\n", + ret); + return ret; + } - ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true); - if (ret) { - dev_err(&hdev->pdev->dev, - "Send reset tqp cmd fail, ret = %d\n", ret); - return ret; - } + while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { + reset_status = hclge_get_reset_status(hdev, queue_gid); + if (reset_status) + break; - while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { - reset_status = hclge_get_reset_status(hdev, queue_gid); - if (reset_status) - break; + /* Wait for tqp hw reset */ + usleep_range(1000, 1200); + } - /* Wait for tqp hw reset */ - usleep_range(1000, 1200); - } + if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) { + dev_err(&hdev->pdev->dev, + "wait for tqp hw reset timeout\n"); + return -ETIME; + } - if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) { - dev_err(&hdev->pdev->dev, "Reset TQP fail\n"); - return ret; + ret = hclge_reset_tqp_cmd_send(hdev, queue_gid, false); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to deassert soft reset, ret = %d\n", + ret); + return ret; + } + reset_try_times = 0; } - - ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false); - if (ret) - dev_err(&hdev->pdev->dev, - "Deassert the soft reset fail, ret = %d\n", ret); - - return ret; + return 0; } -void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id) +static int hclge_reset_rcb(struct hnae3_handle *handle) { - struct hnae3_handle *handle = &vport->nic; +#define HCLGE_RESET_RCB_NOT_SUPPORT 0U +#define HCLGE_RESET_RCB_SUCCESS 1U + + struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - int reset_try_times = 0; - int reset_status; + struct hclge_reset_cmd *req; + struct hclge_desc desc; + u8 return_status; u16 queue_gid; int ret; - if (queue_id >= handle->kinfo.num_tqps) { - dev_warn(&hdev->pdev->dev, "Invalid vf queue id(%u)\n", - queue_id); - return; - } + queue_gid = hclge_covert_handle_qid_global(handle, 0); - queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id); + req = (struct hclge_reset_cmd *)desc.data; + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_RST_TRIGGER, false); + hnae3_set_bit(req->fun_reset_rcb, HCLGE_CFG_RESET_RCB_B, 1); + req->fun_reset_rcb_vqid_start = cpu_to_le16(queue_gid); + req->fun_reset_rcb_vqid_num = cpu_to_le16(handle->kinfo.num_tqps); - ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true); + ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { - dev_warn(&hdev->pdev->dev, - "Send reset tqp cmd fail, ret = %d\n", ret); - return; + dev_err(&hdev->pdev->dev, + "failed to send rcb reset cmd, ret = %d\n", ret); + return ret; } - while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { - reset_status = hclge_get_reset_status(hdev, queue_gid); - if (reset_status) - break; + return_status = req->fun_reset_rcb_return_status; + if (return_status == HCLGE_RESET_RCB_SUCCESS) + return 0; - /* Wait for tqp hw reset */ - usleep_range(1000, 1200); + if (return_status != HCLGE_RESET_RCB_NOT_SUPPORT) { + dev_err(&hdev->pdev->dev, "failed to reset rcb, ret = %u\n", + return_status); + return -EIO; } - if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) { - dev_warn(&hdev->pdev->dev, "Reset TQP fail\n"); - return; + /* if reset rcb cmd is unsupported, we need to send reset tqp cmd + * again to reset all tqps + */ + return hclge_reset_tqp_cmd(handle); +} + +int hclge_reset_tqp(struct hnae3_handle *handle) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + int ret; + + /* only need to disable PF's tqp */ + if (!vport->vport_id) { + ret = hclge_tqp_enable(handle, false); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to disable tqp, ret = %d\n", ret); + return ret; + } } - ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false); - if (ret) - dev_warn(&hdev->pdev->dev, - "Deassert the soft reset fail, ret = %d\n", ret); + return hclge_reset_rcb(handle); } static u32 hclge_get_fw_version(struct hnae3_handle *handle) @@ -10012,9 +10620,10 @@ static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg, { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - struct phy_device *phydev = hdev->hw.mac.phydev; + u8 media_type = hdev->hw.mac.media_type; - *auto_neg = phydev ? hclge_get_autoneg(handle) : 0; + *auto_neg = (media_type == HNAE3_MEDIA_TYPE_COPPER) ? + hclge_get_autoneg(handle) : 0; if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) { *rx_en = 0; @@ -10060,7 +10669,7 @@ static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg, struct phy_device *phydev = hdev->hw.mac.phydev; u32 fc_autoneg; - if (phydev) { + if (phydev || hnae3_dev_phy_imp_supported(hdev)) { fc_autoneg = hclge_get_autoneg(handle); if (auto_neg != fc_autoneg) { dev_info(&hdev->pdev->dev, @@ -10079,7 +10688,7 @@ static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg, hclge_record_user_pauseparam(hdev, rx_en, tx_en); - if (!auto_neg) + if (!auto_neg || hnae3_dev_phy_imp_supported(hdev)) return hclge_cfg_pauseparam(hdev, rx_en, tx_en); if (phydev) @@ -10181,7 +10790,6 @@ static void hclge_info_show(struct hclge_dev *hdev) dev_info(dev, "Desc num per TX queue: %u\n", hdev->num_tx_desc); dev_info(dev, "Desc num per RX queue: %u\n", hdev->num_rx_desc); dev_info(dev, "Numbers of vports: %u\n", hdev->num_alloc_vport); - dev_info(dev, "Numbers of vmdp vports: %u\n", hdev->num_vmdq_vport); dev_info(dev, "Numbers of VF for this PF: %u\n", hdev->num_req_vfs); dev_info(dev, "HW tc map: 0x%x\n", hdev->hw_tc_map); dev_info(dev, "Total buffer size for TX/RX: %u\n", hdev->pkt_buf_size); @@ -10296,39 +10904,35 @@ static int hclge_init_client_instance(struct hnae3_client *client, struct hnae3_ae_dev *ae_dev) { struct hclge_dev *hdev = ae_dev->priv; - struct hclge_vport *vport; - int i, ret; - - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - vport = &hdev->vport[i]; + struct hclge_vport *vport = &hdev->vport[0]; + int ret; - switch (client->type) { - case HNAE3_CLIENT_KNIC: - hdev->nic_client = client; - vport->nic.client = client; - ret = hclge_init_nic_client_instance(ae_dev, vport); - if (ret) - goto clear_nic; + switch (client->type) { + case HNAE3_CLIENT_KNIC: + hdev->nic_client = client; + vport->nic.client = client; + ret = hclge_init_nic_client_instance(ae_dev, vport); + if (ret) + goto clear_nic; - ret = hclge_init_roce_client_instance(ae_dev, vport); - if (ret) - goto clear_roce; + ret = hclge_init_roce_client_instance(ae_dev, vport); + if (ret) + goto clear_roce; - break; - case HNAE3_CLIENT_ROCE: - if (hnae3_dev_roce_supported(hdev)) { - hdev->roce_client = client; - vport->roce.client = client; - } + break; + case HNAE3_CLIENT_ROCE: + if (hnae3_dev_roce_supported(hdev)) { + hdev->roce_client = client; + vport->roce.client = client; + } - ret = hclge_init_roce_client_instance(ae_dev, vport); - if (ret) - goto clear_roce; + ret = hclge_init_roce_client_instance(ae_dev, vport); + if (ret) + goto clear_roce; - break; - default: - return -EINVAL; - } + break; + default: + return -EINVAL; } return 0; @@ -10347,32 +10951,27 @@ static void hclge_uninit_client_instance(struct hnae3_client *client, struct hnae3_ae_dev *ae_dev) { struct hclge_dev *hdev = ae_dev->priv; - struct hclge_vport *vport; - int i; + struct hclge_vport *vport = &hdev->vport[0]; - for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { - vport = &hdev->vport[i]; - if (hdev->roce_client) { - clear_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state); - while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) - msleep(HCLGE_WAIT_RESET_DONE); - - hdev->roce_client->ops->uninit_instance(&vport->roce, - 0); - hdev->roce_client = NULL; - vport->roce.client = NULL; - } - if (client->type == HNAE3_CLIENT_ROCE) - return; - if (hdev->nic_client && client->ops->uninit_instance) { - clear_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state); - while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) - msleep(HCLGE_WAIT_RESET_DONE); - - client->ops->uninit_instance(&vport->nic, 0); - hdev->nic_client = NULL; - vport->nic.client = NULL; - } + if (hdev->roce_client) { + clear_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state); + while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + msleep(HCLGE_WAIT_RESET_DONE); + + hdev->roce_client->ops->uninit_instance(&vport->roce, 0); + hdev->roce_client = NULL; + vport->roce.client = NULL; + } + if (client->type == HNAE3_CLIENT_ROCE) + return; + if (hdev->nic_client && client->ops->uninit_instance) { + clear_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state); + while (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) + msleep(HCLGE_WAIT_RESET_DONE); + + client->ops->uninit_instance(&vport->nic, 0); + hdev->nic_client = NULL; + vport->nic.client = NULL; } } @@ -10491,10 +11090,11 @@ static void hclge_state_uninit(struct hclge_dev *hdev) cancel_delayed_work_sync(&hdev->service_task); } -static void hclge_flr_prepare(struct hnae3_ae_dev *ae_dev) +static void hclge_reset_prepare_general(struct hnae3_ae_dev *ae_dev, + enum hnae3_reset_type rst_type) { -#define HCLGE_FLR_RETRY_WAIT_MS 500 -#define HCLGE_FLR_RETRY_CNT 5 +#define HCLGE_RESET_RETRY_WAIT_MS 500 +#define HCLGE_RESET_RETRY_CNT 5 struct hclge_dev *hdev = ae_dev->priv; int retry_cnt = 0; @@ -10503,30 +11103,32 @@ static void hclge_flr_prepare(struct hnae3_ae_dev *ae_dev) retry: down(&hdev->reset_sem); set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state); - hdev->reset_type = HNAE3_FLR_RESET; + hdev->reset_type = rst_type; ret = hclge_reset_prepare(hdev); if (ret || hdev->reset_pending) { - dev_err(&hdev->pdev->dev, "fail to prepare FLR, ret=%d\n", + dev_err(&hdev->pdev->dev, "fail to prepare to reset, ret=%d\n", ret); if (hdev->reset_pending || - retry_cnt++ < HCLGE_FLR_RETRY_CNT) { + retry_cnt++ < HCLGE_RESET_RETRY_CNT) { dev_err(&hdev->pdev->dev, "reset_pending:0x%lx, retry_cnt:%d\n", hdev->reset_pending, retry_cnt); clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state); up(&hdev->reset_sem); - msleep(HCLGE_FLR_RETRY_WAIT_MS); + msleep(HCLGE_RESET_RETRY_WAIT_MS); goto retry; } } - /* disable misc vector before FLR done */ + /* disable misc vector before reset done */ hclge_enable_vector(&hdev->misc_vector, false); set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); - hdev->rst_stats.flr_rst_cnt++; + + if (hdev->reset_type == HNAE3_FLR_RESET) + hdev->rst_stats.flr_rst_cnt++; } -static void hclge_flr_done(struct hnae3_ae_dev *ae_dev) +static void hclge_reset_done(struct hnae3_ae_dev *ae_dev) { struct hclge_dev *hdev = ae_dev->priv; int ret; @@ -10637,7 +11239,8 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) if (ret) goto err_msi_irq_uninit; - if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) { + if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER && + !hnae3_dev_phy_imp_supported(hdev)) { ret = hclge_mac_mdio_config(hdev); if (ret) goto err_msi_irq_uninit; @@ -11030,6 +11633,13 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) return ret; } + ret = hclge_tp_port_init(hdev); + if (ret) { + dev_err(&pdev->dev, "failed to init tp port, ret = %d\n", + ret); + return ret; + } + ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX); if (ret) { dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret); @@ -11120,6 +11730,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) hclge_misc_affinity_teardown(hdev); hclge_state_uninit(hdev); hclge_uninit_mac_table(hdev); + hclge_del_all_fd_entries(hdev); if (mac->phydev) mdiobus_unregister(mac->mdio_bus); @@ -11379,7 +11990,6 @@ static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num, #define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32)) #define REG_SEPARATOR_LINE 1 #define REG_NUM_REMAIN_MASK 3 -#define BD_LIST_MAX_NUM 30 int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc) { @@ -11473,15 +12083,19 @@ static int hclge_get_dfx_reg_len(struct hclge_dev *hdev, int *len) { u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); int data_len_per_desc, bd_num, i; - int bd_num_list[BD_LIST_MAX_NUM]; + int *bd_num_list; u32 data_len; int ret; + bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); + if (!bd_num_list) + return -ENOMEM; + ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); if (ret) { dev_err(&hdev->pdev->dev, "Get dfx reg bd num fail, status is %d.\n", ret); - return ret; + goto out; } data_len_per_desc = sizeof_field(struct hclge_desc, data); @@ -11492,6 +12106,8 @@ static int hclge_get_dfx_reg_len(struct hclge_dev *hdev, int *len) *len += (data_len / REG_LEN_PER_LINE + 1) * REG_LEN_PER_LINE; } +out: + kfree(bd_num_list); return ret; } @@ -11499,16 +12115,20 @@ static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) { u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); int bd_num, bd_num_max, buf_len, i; - int bd_num_list[BD_LIST_MAX_NUM]; struct hclge_desc *desc_src; + int *bd_num_list; u32 *reg = data; int ret; + bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); + if (!bd_num_list) + return -ENOMEM; + ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); if (ret) { dev_err(&hdev->pdev->dev, "Get dfx reg bd num fail, status is %d.\n", ret); - return ret; + goto out; } bd_num_max = bd_num_list[0]; @@ -11517,8 +12137,10 @@ static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) buf_len = sizeof(*desc_src) * bd_num_max; desc_src = kzalloc(buf_len, GFP_KERNEL); - if (!desc_src) - return -ENOMEM; + if (!desc_src) { + ret = -ENOMEM; + goto out; + } for (i = 0; i < dfx_reg_type_num; i++) { bd_num = bd_num_list[i]; @@ -11534,6 +12156,8 @@ static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) } kfree(desc_src); +out: + kfree(bd_num_list); return ret; } @@ -11877,8 +12501,8 @@ static int hclge_get_module_eeprom(struct hnae3_handle *handle, u32 offset, static const struct hnae3_ae_ops hclge_ops = { .init_ae_dev = hclge_init_ae_dev, .uninit_ae_dev = hclge_uninit_ae_dev, - .flr_prepare = hclge_flr_prepare, - .flr_done = hclge_flr_done, + .reset_prepare = hclge_reset_prepare_general, + .reset_done = hclge_reset_done, .init_client_instance = hclge_init_client_instance, .uninit_client_instance = hclge_uninit_client_instance, .map_ring_to_vector = hclge_map_ring_to_vector, @@ -11943,7 +12567,6 @@ static const struct hnae3_ae_ops hclge_ops = { .get_link_mode = hclge_get_link_mode, .add_fd_entry = hclge_add_fd_entry, .del_fd_entry = hclge_del_fd_entry, - .del_all_fd_entries = hclge_del_all_fd_entries, .get_fd_rule_cnt = hclge_get_fd_rule_cnt, .get_fd_rule_info = hclge_get_fd_rule_info, .get_fd_all_rules = hclge_get_all_rules, @@ -11971,6 +12594,8 @@ static const struct hnae3_ae_ops hclge_ops = { .add_cls_flower = hclge_add_cls_flower, .del_cls_flower = hclge_del_cls_flower, .cls_flower_active = hclge_is_cls_flower_active, + .get_phy_link_ksettings = hclge_get_phy_link_ksettings, + .set_phy_link_ksettings = hclge_set_phy_link_ksettings, }; static struct hnae3_ae_algo ae_algo = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 19d7f28773f3..ff1d47308c2d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -223,6 +223,9 @@ enum HCLGE_DEV_STATE { HCLGE_STATE_LINK_UPDATING, HCLGE_STATE_PROMISC_CHANGED, HCLGE_STATE_RST_FAIL, + HCLGE_STATE_FD_TBL_CHANGED, + HCLGE_STATE_FD_CLEAR_ALL, + HCLGE_STATE_FD_USER_DEF_CHANGED, HCLGE_STATE_MAX }; @@ -345,7 +348,6 @@ struct hclge_tc_info { }; struct hclge_cfg { - u8 vmdq_vport_num; u8 tc_num; u16 tqp_desc_num; u16 rx_buf_len; @@ -536,6 +538,9 @@ enum HCLGE_FD_TUPLE { MAX_TUPLE, }; +#define HCLGE_FD_TUPLE_USER_DEF_TUPLES \ + (BIT(INNER_L2_RSV) | BIT(INNER_L3_RSV) | BIT(INNER_L4_RSV)) + enum HCLGE_FD_META_DATA { PACKET_TYPE_ID, IP_FRAGEMENT, @@ -548,9 +553,21 @@ enum HCLGE_FD_META_DATA { MAX_META_DATA, }; +enum HCLGE_FD_KEY_OPT { + KEY_OPT_U8, + KEY_OPT_LE16, + KEY_OPT_LE32, + KEY_OPT_MAC, + KEY_OPT_IP, + KEY_OPT_VNI, +}; + struct key_info { u8 key_type; u8 key_length; /* use bit as unit */ + enum HCLGE_FD_KEY_OPT key_opt; + int offset; + int moffset; }; #define MAX_KEY_LENGTH 400 @@ -558,6 +575,11 @@ struct key_info { #define MAX_KEY_BYTES (MAX_KEY_DWORDS * 4) #define MAX_META_DATA_LENGTH 32 +#define HCLGE_FD_MAX_USER_DEF_OFFSET 9000 +#define HCLGE_FD_USER_DEF_DATA GENMASK(15, 0) +#define HCLGE_FD_USER_DEF_OFFSET GENMASK(15, 0) +#define HCLGE_FD_USER_DEF_OFFSET_UNMASK GENMASK(15, 0) + /* assigned by firmware, the real filter number for each pf may be less */ #define MAX_FD_FILTER_NUM 4096 #define HCLGE_ARFS_EXPIRE_INTERVAL 5UL @@ -580,6 +602,33 @@ enum HCLGE_FD_ACTION { HCLGE_FD_ACTION_SELECT_TC, }; +enum HCLGE_FD_NODE_STATE { + HCLGE_FD_TO_ADD, + HCLGE_FD_TO_DEL, + HCLGE_FD_ACTIVE, + HCLGE_FD_DELETED, +}; + +enum HCLGE_FD_USER_DEF_LAYER { + HCLGE_FD_USER_DEF_NONE, + HCLGE_FD_USER_DEF_L2, + HCLGE_FD_USER_DEF_L3, + HCLGE_FD_USER_DEF_L4, +}; + +#define HCLGE_FD_USER_DEF_LAYER_NUM 3 +struct hclge_fd_user_def_cfg { + u16 ref_cnt; + u16 offset; +}; + +struct hclge_fd_user_def_info { + enum HCLGE_FD_USER_DEF_LAYER layer; + u16 data; + u16 data_mask; + u16 offset; +}; + struct hclge_fd_key_cfg { u8 key_sel; u8 inner_sipv6_word_en; @@ -596,6 +645,7 @@ struct hclge_fd_cfg { u32 rule_num[MAX_STAGE_NUM]; /* rule entry number */ u16 cnt_num[MAX_STAGE_NUM]; /* rule hit counter number */ struct hclge_fd_key_cfg key_cfg[MAX_STAGE_NUM]; + struct hclge_fd_user_def_cfg user_def_cfg[HCLGE_FD_USER_DEF_LAYER_NUM]; }; #define IPV4_INDEX 3 @@ -612,6 +662,9 @@ struct hclge_fd_rule_tuples { u16 dst_port; u16 vlan_tag1; u16 ether_proto; + u16 l2_user_def; + u16 l3_user_def; + u32 l4_user_def; u8 ip_tos; u8 ip_proto; }; @@ -630,11 +683,15 @@ struct hclge_fd_rule { struct { u16 flow_id; /* only used for arfs */ } arfs; + struct { + struct hclge_fd_user_def_info user_def; + } ep; }; u16 queue_id; u16 vf_id; u16 location; enum HCLGE_FD_ACTIVE_RULE_TYPE rule_type; + enum HCLGE_FD_NODE_STATE state; u8 action; }; @@ -753,7 +810,6 @@ struct hclge_dev { struct hclge_rst_stats rst_stats; struct semaphore reset_sem; /* protect reset process */ u32 fw_version; - u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */ u16 num_tqps; /* Num task queue pairs of this PF */ u16 num_req_vfs; /* Num VFs requested for this PF */ @@ -997,8 +1053,7 @@ int hclge_rss_init_hw(struct hclge_dev *hdev); void hclge_rss_indir_init_cfg(struct hclge_dev *hdev); void hclge_mbx_handler(struct hclge_dev *hdev); -int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id); -void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id); +int hclge_reset_tqp(struct hnae3_handle *handle); int hclge_cfg_flowctrl(struct hclge_dev *hdev); int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id); int hclge_vport_start(struct hclge_vport *vport); @@ -1034,4 +1089,5 @@ void hclge_report_hw_error(struct hclge_dev *hdev, enum hnae3_hw_error_type type); void hclge_inform_vf_promisc_info(struct hclge_vport *vport); void hclge_dbg_dump_rst_info(struct hclge_dev *hdev); +int hclge_push_vf_link_status(struct hclge_vport *vport); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 51a36e74f088..5512ffe0a149 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -490,16 +490,14 @@ static void hclge_get_vf_media_type(struct hclge_vport *vport, resp_msg->len = HCLGE_VF_MEDIA_TYPE_LENGTH; } -static int hclge_get_link_info(struct hclge_vport *vport, - struct hclge_mbx_vf_to_pf_cmd *mbx_req) +int hclge_push_vf_link_status(struct hclge_vport *vport) { #define HCLGE_VF_LINK_STATE_UP 1U #define HCLGE_VF_LINK_STATE_DOWN 0U struct hclge_dev *hdev = vport->back; u16 link_status; - u8 msg_data[8]; - u8 dest_vfid; + u8 msg_data[9]; u16 duplex; /* mac.link can only be 0 or 1 */ @@ -520,11 +518,11 @@ static int hclge_get_link_info(struct hclge_vport *vport, memcpy(&msg_data[0], &link_status, sizeof(u16)); memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32)); memcpy(&msg_data[6], &duplex, sizeof(u16)); - dest_vfid = mbx_req->mbx_src_vfid; + msg_data[8] = HCLGE_MBX_PUSH_LINK_STATUS_EN; /* send this requested info to VF */ return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), - HCLGE_MBX_LINK_STAT_CHANGE, dest_vfid); + HCLGE_MBX_LINK_STAT_CHANGE, vport->vport_id); } static void hclge_get_link_mode(struct hclge_vport *vport, @@ -550,14 +548,32 @@ static void hclge_get_link_mode(struct hclge_vport *vport, HCLGE_MBX_LINK_STAT_MODE, dest_vfid); } -static void hclge_mbx_reset_vf_queue(struct hclge_vport *vport, - struct hclge_mbx_vf_to_pf_cmd *mbx_req) +static int hclge_mbx_reset_vf_queue(struct hclge_vport *vport, + struct hclge_mbx_vf_to_pf_cmd *mbx_req, + struct hclge_respond_to_vf_msg *resp_msg) { +#define HCLGE_RESET_ALL_QUEUE_DONE 1U + struct hnae3_handle *handle = &vport->nic; + struct hclge_dev *hdev = vport->back; u16 queue_id; + int ret; memcpy(&queue_id, mbx_req->msg.data, sizeof(queue_id)); + resp_msg->data[0] = HCLGE_RESET_ALL_QUEUE_DONE; + resp_msg->len = sizeof(u8); + + /* pf will reset vf's all queues at a time. So it is unnecessary + * to reset queues if queue_id > 0, just return success. + */ + if (queue_id > 0) + return 0; - hclge_reset_vf_queue(vport, queue_id); + ret = hclge_reset_tqp(handle); + if (ret) + dev_err(&hdev->pdev->dev, "failed to reset vf %u queue, ret = %d\n", + vport->vport_id - HCLGE_VF_VPORT_START_NUM, ret); + + return ret; } static int hclge_reset_vf(struct hclge_vport *vport) @@ -776,14 +792,14 @@ void hclge_mbx_handler(struct hclge_dev *hdev) hclge_get_vf_tcinfo(vport, &resp_msg); break; case HCLGE_MBX_GET_LINK_STATUS: - ret = hclge_get_link_info(vport, req); + ret = hclge_push_vf_link_status(vport); if (ret) dev_err(&hdev->pdev->dev, "failed to inform link stat to VF, ret = %d\n", ret); break; case HCLGE_MBX_QUEUE_RESET: - hclge_mbx_reset_vf_queue(vport, req); + ret = hclge_mbx_reset_vf_queue(vport, req, &resp_msg); break; case HCLGE_MBX_RESET: ret = hclge_reset_vf(vport); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c index e89820702540..08e88d9422cd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c @@ -268,3 +268,42 @@ void hclge_mac_stop_phy(struct hclge_dev *hdev) phy_stop(phydev); } + +u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr) +{ + struct hclge_phy_reg_cmd *req; + struct hclge_desc desc; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PHY_REG, true); + + req = (struct hclge_phy_reg_cmd *)desc.data; + req->reg_addr = cpu_to_le16(reg_addr); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) + dev_err(&hdev->pdev->dev, + "failed to read phy reg, ret = %d.\n", ret); + + return le16_to_cpu(req->reg_val); +} + +int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val) +{ + struct hclge_phy_reg_cmd *req; + struct hclge_desc desc; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PHY_REG, false); + + req = (struct hclge_phy_reg_cmd *)desc.data; + req->reg_addr = cpu_to_le16(reg_addr); + req->reg_val = cpu_to_le16(val); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) + dev_err(&hdev->pdev->dev, + "failed to write phy reg, ret = %d.\n", ret); + + return ret; +} diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h index dd9a1218a7b0..fd0e20190b90 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h @@ -9,5 +9,7 @@ int hclge_mac_connect_phy(struct hnae3_handle *handle); void hclge_mac_disconnect_phy(struct hnae3_handle *handle); void hclge_mac_start_phy(struct hclge_dev *hdev); void hclge_mac_stop_phy(struct hclge_dev *hdev); +u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr); +int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 151afd1f0688..ebb962bad451 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -631,13 +631,12 @@ static u16 hclge_vport_get_tqp_num(struct hclge_vport *vport) return sum; } -static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) +static void hclge_tm_update_kinfo_rss_size(struct hclge_vport *vport) { struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; struct hclge_dev *hdev = vport->back; u16 vport_max_rss_size; u16 max_rss_size; - u8 i; /* TC configuration is shared by PF/VF in one port, only allow * one tc for VF for simplicity. VF's vport_id is non zero. @@ -665,19 +664,18 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) kinfo->rss_size = kinfo->req_rss_size; } else if (kinfo->rss_size > max_rss_size || (!kinfo->req_rss_size && kinfo->rss_size < max_rss_size)) { - /* if user not set rss, the rss_size should compare with the - * valid msi numbers to ensure one to one map between tqp and - * irq as default. - */ - if (!kinfo->req_rss_size) - max_rss_size = min_t(u16, max_rss_size, - (hdev->num_nic_msi - 1) / - kinfo->tc_info.num_tc); - /* Set to the maximum specification value (max_rss_size). */ kinfo->rss_size = max_rss_size; } +} + +static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) +{ + struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; + struct hclge_dev *hdev = vport->back; + u8 i; + hclge_tm_update_kinfo_rss_size(vport); kinfo->num_tqps = hclge_vport_get_tqp_num(vport); vport->dwrr = 100; /* 100 percent as init */ vport->alloc_rss_size = kinfo->rss_size; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index 46700c427849..d8c5c5810b99 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -349,7 +349,6 @@ static void hclgevf_parse_capability(struct hclgevf_dev *hdev, u32 caps; caps = __le32_to_cpu(cmd->caps[0]); - if (hnae3_get_bit(caps, HCLGEVF_CAP_UDP_GSO_B)) set_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps); if (hnae3_get_bit(caps, HCLGEVF_CAP_INT_QL_B)) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index 8a37a22a176b..c6dc11b32aa7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -223,11 +223,14 @@ struct hclgevf_rss_indirection_table_cmd { }; #define HCLGEVF_RSS_TC_OFFSET_S 0 -#define HCLGEVF_RSS_TC_OFFSET_M (0x3ff << HCLGEVF_RSS_TC_OFFSET_S) +#define HCLGEVF_RSS_TC_OFFSET_M GENMASK(10, 0) +#define HCLGEVF_RSS_TC_SIZE_MSB_B 11 #define HCLGEVF_RSS_TC_SIZE_S 12 -#define HCLGEVF_RSS_TC_SIZE_M (0x7 << HCLGEVF_RSS_TC_SIZE_S) +#define HCLGEVF_RSS_TC_SIZE_M GENMASK(14, 12) #define HCLGEVF_RSS_TC_VALID_B 15 #define HCLGEVF_MAX_TC_NUM 8 +#define HCLGEVF_RSS_TC_SIZE_MSB_OFFSET 3 + struct hclgevf_rss_tc_mode_cmd { __le16 rss_tc_mode[HCLGEVF_MAX_TC_NUM]; u8 rsv[8]; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index e295d359e912..0db51ef15ef6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -497,7 +497,6 @@ void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state) link_state = test_bit(HCLGEVF_STATE_DOWN, &hdev->state) ? 0 : link_state; - if (link_state != hdev->hw.mac.link) { client->ops->link_status_change(handle, !!link_state); if (rclient && rclient->ops->link_status_change) @@ -707,6 +706,9 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) (tc_valid[i] & 0x1)); hnae3_set_field(mode, HCLGEVF_RSS_TC_SIZE_M, HCLGEVF_RSS_TC_SIZE_S, tc_size[i]); + hnae3_set_bit(mode, HCLGEVF_RSS_TC_SIZE_MSB_B, + tc_size[i] >> HCLGEVF_RSS_TC_SIZE_MSB_OFFSET & + 0x1); hnae3_set_field(mode, HCLGEVF_RSS_TC_OFFSET_M, HCLGEVF_RSS_TC_OFFSET_S, tc_offset[i]); @@ -1241,12 +1243,11 @@ static void hclgevf_sync_promisc_mode(struct hclgevf_dev *hdev) } } -static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, unsigned int tqp_id, - int stream_id, bool enable) +static int hclgevf_tqp_enable_cmd_send(struct hclgevf_dev *hdev, u16 tqp_id, + u16 stream_id, bool enable) { struct hclgevf_cfg_com_tqp_queue_cmd *req; struct hclgevf_desc desc; - int status; req = (struct hclgevf_cfg_com_tqp_queue_cmd *)desc.data; @@ -1257,12 +1258,22 @@ static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, unsigned int tqp_id, if (enable) req->enable |= 1U << HCLGEVF_TQP_ENABLE_B; - status = hclgevf_cmd_send(&hdev->hw, &desc, 1); - if (status) - dev_err(&hdev->pdev->dev, - "TQP enable fail, status =%d.\n", status); + return hclgevf_cmd_send(&hdev->hw, &desc, 1); +} - return status; +static int hclgevf_tqp_enable(struct hnae3_handle *handle, bool enable) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + int ret; + u16 i; + + for (i = 0; i < handle->kinfo.num_tqps; i++) { + ret = hclgevf_tqp_enable_cmd_send(hdev, i, 0, enable); + if (ret) + return ret; + } + + return 0; } static void hclgevf_reset_tqp_stats(struct hnae3_handle *handle) @@ -1711,20 +1722,39 @@ static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } -static int hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id) +static int hclgevf_reset_tqp(struct hnae3_handle *handle) { +#define HCLGEVF_RESET_ALL_QUEUE_DONE 1U struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); struct hclge_vf_to_pf_msg send_msg; + u8 return_status = 0; int ret; + u16 i; /* disable vf queue before send queue reset msg to PF */ - ret = hclgevf_tqp_enable(hdev, queue_id, 0, false); - if (ret) + ret = hclgevf_tqp_enable(handle, false); + if (ret) { + dev_err(&hdev->pdev->dev, "failed to disable tqp, ret = %d\n", + ret); return ret; + } hclgevf_build_send_msg(&send_msg, HCLGE_MBX_QUEUE_RESET, 0); - memcpy(send_msg.data, &queue_id, sizeof(queue_id)); - return hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); + + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, &return_status, + sizeof(return_status)); + if (ret || return_status == HCLGEVF_RESET_ALL_QUEUE_DONE) + return ret; + + for (i = 1; i < handle->kinfo.num_tqps; i++) { + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_QUEUE_RESET, 0); + memcpy(send_msg.data, &i, sizeof(i)); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); + if (ret) + return ret; + } + + return 0; } static int hclgevf_set_mtu(struct hnae3_handle *handle, int new_mtu) @@ -2084,10 +2114,11 @@ static void hclgevf_enable_vector(struct hclgevf_misc_vector *vector, bool en) writel(en ? 1 : 0, vector->addr); } -static void hclgevf_flr_prepare(struct hnae3_ae_dev *ae_dev) +static void hclgevf_reset_prepare_general(struct hnae3_ae_dev *ae_dev, + enum hnae3_reset_type rst_type) { -#define HCLGEVF_FLR_RETRY_WAIT_MS 500 -#define HCLGEVF_FLR_RETRY_CNT 5 +#define HCLGEVF_RESET_RETRY_WAIT_MS 500 +#define HCLGEVF_RESET_RETRY_CNT 5 struct hclgevf_dev *hdev = ae_dev->priv; int retry_cnt = 0; @@ -2096,29 +2127,31 @@ static void hclgevf_flr_prepare(struct hnae3_ae_dev *ae_dev) retry: down(&hdev->reset_sem); set_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state); - hdev->reset_type = HNAE3_FLR_RESET; + hdev->reset_type = rst_type; ret = hclgevf_reset_prepare(hdev); if (ret) { - dev_err(&hdev->pdev->dev, "fail to prepare FLR, ret=%d\n", + dev_err(&hdev->pdev->dev, "fail to prepare to reset, ret=%d\n", ret); if (hdev->reset_pending || - retry_cnt++ < HCLGEVF_FLR_RETRY_CNT) { + retry_cnt++ < HCLGEVF_RESET_RETRY_CNT) { dev_err(&hdev->pdev->dev, "reset_pending:0x%lx, retry_cnt:%d\n", hdev->reset_pending, retry_cnt); clear_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state); up(&hdev->reset_sem); - msleep(HCLGEVF_FLR_RETRY_WAIT_MS); + msleep(HCLGEVF_RESET_RETRY_WAIT_MS); goto retry; } } - /* disable misc vector before FLR done */ + /* disable misc vector before reset done */ hclgevf_enable_vector(&hdev->misc_vector, false); - hdev->rst_stats.flr_rst_cnt++; + + if (hdev->reset_type == HNAE3_FLR_RESET) + hdev->rst_stats.flr_rst_cnt++; } -static void hclgevf_flr_done(struct hnae3_ae_dev *ae_dev) +static void hclgevf_reset_done(struct hnae3_ae_dev *ae_dev) { struct hclgevf_dev *hdev = ae_dev->priv; int ret; @@ -2307,10 +2340,11 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev) if (!(hdev->serv_processed_cnt % HCLGEVF_STATS_TIMER_INTERVAL)) hclgevf_tqps_update_stats(handle); - /* request the link status from the PF. PF would be able to tell VF - * about such updates in future so we might remove this later + /* VF does not need to request link status when this bit is set, because + * PF will push its link status to VFs when link status changed. */ - hclgevf_request_link_info(hdev); + if (!test_bit(HCLGEVF_STATE_PF_PUSH_LINK_STATUS, &hdev->state)) + hclgevf_request_link_info(hdev); hclgevf_update_link_mode(hdev); @@ -2356,7 +2390,6 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev, /* fetch the events from their corresponding regs */ cmdq_stat_reg = hclgevf_read_dev(&hdev->hw, HCLGEVF_VECTOR0_CMDQ_STATE_REG); - if (BIT(HCLGEVF_VECTOR0_RST_INT_B) & cmdq_stat_reg) { rst_ing_reg = hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING); dev_info(&hdev->pdev->dev, @@ -2625,6 +2658,7 @@ static int hclgevf_ae_start(struct hnae3_handle *handle) struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); clear_bit(HCLGEVF_STATE_DOWN, &hdev->state); + clear_bit(HCLGEVF_STATE_PF_PUSH_LINK_STATUS, &hdev->state); hclgevf_reset_tqp_stats(handle); @@ -2638,14 +2672,11 @@ static int hclgevf_ae_start(struct hnae3_handle *handle) static void hclgevf_ae_stop(struct hnae3_handle *handle) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - int i; set_bit(HCLGEVF_STATE_DOWN, &hdev->state); if (hdev->reset_type != HNAE3_VF_RESET) - for (i = 0; i < handle->kinfo.num_tqps; i++) - if (hclgevf_reset_tqp(handle, i)) - break; + hclgevf_reset_tqp(handle); hclgevf_reset_tqp_stats(handle); hclgevf_update_link_status(hdev, 0); @@ -3615,7 +3646,7 @@ static void hclgevf_get_link_mode(struct hnae3_handle *handle, } #define MAX_SEPARATE_NUM 4 -#define SEPARATOR_VALUE 0xFFFFFFFF +#define SEPARATOR_VALUE 0xFDFCFBFA #define REG_NUM_PER_LINE 4 #define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32)) @@ -3722,8 +3753,8 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, static const struct hnae3_ae_ops hclgevf_ops = { .init_ae_dev = hclgevf_init_ae_dev, .uninit_ae_dev = hclgevf_uninit_ae_dev, - .flr_prepare = hclgevf_flr_prepare, - .flr_done = hclgevf_flr_done, + .reset_prepare = hclgevf_reset_prepare_general, + .reset_done = hclgevf_reset_done, .init_client_instance = hclgevf_init_client_instance, .uninit_client_instance = hclgevf_uninit_client_instance, .start = hclgevf_ae_start, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 8c27ecd819af..265c9b0b4728 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -152,6 +152,7 @@ enum hclgevf_states { HCLGEVF_STATE_LINK_UPDATING, HCLGEVF_STATE_PROMISC_CHANGED, HCLGEVF_STATE_RST_FAIL, + HCLGEVF_STATE_PF_PUSH_LINK_STATUS, }; struct hclgevf_mac { @@ -176,9 +177,9 @@ struct hclgevf_hw { /* TQP stats */ struct hlcgevf_tqp_stats { - /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */ + /* query_tqp_tx_queue_statistics, opcode id: 0x0B03 */ u64 rcb_tx_ring_pktnum_rcd; /* 32bit */ - /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */ + /* query_tqp_rx_queue_statistics, opcode id: 0x0B13 */ u64 rcb_rx_ring_pktnum_rcd; /* 32bit */ }; @@ -192,7 +193,6 @@ struct hclgevf_tqp { }; struct hclgevf_cfg { - u8 vmdq_vport_num; u8 tc_num; u16 tqp_desc_num; u16 rx_buf_len; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 5b2dcd97c107..9b17735b9f4c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -276,6 +276,7 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) u8 duplex; u32 speed; u32 tail; + u8 flag; u8 idx; /* we can safely clear it now as we are at start of the async message @@ -300,11 +301,16 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) link_status = msg_q[1]; memcpy(&speed, &msg_q[2], sizeof(speed)); duplex = (u8)msg_q[4]; + flag = (u8)msg_q[5]; /* update upper layer with new link link status */ hclgevf_update_link_status(hdev, link_status); hclgevf_update_speed_duplex(hdev, speed, duplex); + if (flag & HCLGE_MBX_PUSH_LINK_STATUS_EN) + set_bit(HCLGEVF_STATE_PF_PUSH_LINK_STATUS, + &hdev->state); + break; case HCLGE_MBX_LINK_STAT_MODE: idx = (u8)msg_q[1]; diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 883d0d7c6858..3e54017a2a5b 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -279,7 +279,7 @@ static int hns_mdio_write(struct mii_bus *bus, static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) { int ret; - u16 reg_val = 0; + u16 reg_val; u8 devad = ((regnum >> 16) & 0x1f); u8 is_c45 = !!(regnum & MII_ADDR_C45); u16 reg = (u16)(regnum & 0xffff); @@ -420,7 +420,7 @@ static int hns_mdio_probe(struct platform_device *pdev) { struct hns_mdio_device *mdio_dev; struct mii_bus *new_bus; - int ret = -ENODEV; + int ret; if (!pdev) { dev_err(NULL, "pdev is NULL!\r\n"); |