diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-05 20:13:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-05 20:13:21 -0700 |
| commit | 47ec5303d73ea344e84f46660fff693c57641386 (patch) | |
| tree | a2252debab749de29620c43285295d60c4741119 /drivers/net/ethernet/intel/ice | |
| parent | 8186749621ed6b8fc42644c399e8c755a2b6f630 (diff) | |
| parent | c1055b76ad00aed0e8b79417080f212d736246b6 (diff) | |
| download | linux-47ec5303d73ea344e84f46660fff693c57641386.tar.gz linux-47ec5303d73ea344e84f46660fff693c57641386.tar.bz2 linux-47ec5303d73ea344e84f46660fff693c57641386.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller:
1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan.
2) Support UDP segmentation in code TSO code, from Eric Dumazet.
3) Allow flashing different flash images in cxgb4 driver, from Vishal
Kulkarni.
4) Add drop frames counter and flow status to tc flower offloading,
from Po Liu.
5) Support n-tuple filters in cxgb4, from Vishal Kulkarni.
6) Various new indirect call avoidance, from Eric Dumazet and Brian
Vazquez.
7) Fix BPF verifier failures on 32-bit pointer arithmetic, from
Yonghong Song.
8) Support querying and setting hardware address of a port function via
devlink, use this in mlx5, from Parav Pandit.
9) Support hw ipsec offload on bonding slaves, from Jarod Wilson.
10) Switch qca8k driver over to phylink, from Jonathan McDowell.
11) In bpftool, show list of processes holding BPF FD references to
maps, programs, links, and btf objects. From Andrii Nakryiko.
12) Several conversions over to generic power management, from Vaibhav
Gupta.
13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry
Yakunin.
14) Various https url conversions, from Alexander A. Klimov.
15) Timestamping and PHC support for mscc PHY driver, from Antoine
Tenart.
16) Support bpf iterating over tcp and udp sockets, from Yonghong Song.
17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov.
18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan.
19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several
drivers. From Luc Van Oostenryck.
20) XDP support for xen-netfront, from Denis Kirjanov.
21) Support receive buffer autotuning in MPTCP, from Florian Westphal.
22) Support EF100 chip in sfc driver, from Edward Cree.
23) Add XDP support to mvpp2 driver, from Matteo Croce.
24) Support MPTCP in sock_diag, from Paolo Abeni.
25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic
infrastructure, from Jakub Kicinski.
26) Several pci_ --> dma_ API conversions, from Christophe JAILLET.
27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel.
28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki.
29) Refactor a lot of networking socket option handling code in order to
avoid set_fs() calls, from Christoph Hellwig.
30) Add rfc4884 support to icmp code, from Willem de Bruijn.
31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei.
32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin.
33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin.
34) Support TCP syncookies in MPTCP, from Flowian Westphal.
35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano
Brivio.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits)
net: thunderx: initialize VF's mailbox mutex before first usage
usb: hso: remove bogus check for EINPROGRESS
usb: hso: no complaint about kmalloc failure
hso: fix bailout in error case of probe
ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM
selftests/net: relax cpu affinity requirement in msg_zerocopy test
mptcp: be careful on subflow creation
selftests: rtnetlink: make kci_test_encap() return sub-test result
selftests: rtnetlink: correct the final return value for the test
net: dsa: sja1105: use detected device id instead of DT one on mismatch
tipc: set ub->ifindex for local ipv6 address
ipv6: add ipv6_dev_find()
net: openvswitch: silence suspicious RCU usage warning
Revert "vxlan: fix tos value before xmit"
ptp: only allow phase values lower than 1 period
farsync: switch from 'pci_' to 'dma_' API
wan: wanxl: switch from 'pci_' to 'dma_' API
hv_netvsc: do not use VF device if link is down
dpaa2-eth: Fix passing zero to 'PTR_ERR' warning
net: macb: Properly handle phylink on at91sam9x
...
Diffstat (limited to 'drivers/net/ethernet/intel/ice')
35 files changed, 4693 insertions, 1035 deletions
diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile index 980bbcc64b4b..6da4f43f2348 100644 --- a/drivers/net/ethernet/intel/ice/Makefile +++ b/drivers/net/ethernet/intel/ice/Makefile @@ -23,6 +23,7 @@ ice-y := ice_main.o \ ice_flex_pipe.o \ ice_flow.o \ ice_devlink.o \ + ice_fw_update.o \ ice_ethtool.o ice-$(CONFIG_PCI_IOV) += ice_virtchnl_pf.o ice_sriov.o ice-$(CONFIG_DCB) += ice_dcb.o ice_dcb_nl.o ice_dcb_lib.o diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 5792ee616b5c..fe140ff38f74 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -19,6 +19,7 @@ #include <linux/dma-mapping.h> #include <linux/pci.h> #include <linux/workqueue.h> +#include <linux/wait.h> #include <linux/aer.h> #include <linux/interrupt.h> #include <linux/ethtool.h> @@ -55,7 +56,6 @@ #include "ice_xsk.h" #include "ice_arfs.h" -extern const char ice_drv_ver[]; #define ICE_BAR0 0 #define ICE_REQ_DESC_MULTIPLE 32 #define ICE_MIN_NUM_DESC 64 @@ -223,6 +223,8 @@ enum ice_state { __ICE_OICR_INTR_DIS, /* Global OICR interrupt disabled */ __ICE_MDD_VF_PRINT_PENDING, /* set when MDD event handle */ __ICE_VF_RESETS_DISABLED, /* disable resets during ice_remove */ + __ICE_LINK_DEFAULT_OVERRIDE_PENDING, + __ICE_PHY_INIT_COMPLETE, __ICE_STATE_NBITS /* must be last */ }; @@ -254,6 +256,7 @@ struct ice_vsi { u32 tx_busy; u32 rx_buf_failed; u32 rx_page_failed; + u32 rx_gro_dropped; u16 num_q_vectors; u16 base_vector; /* IRQ base for OS reserved vectors */ enum ice_vsi_type type; @@ -358,12 +361,14 @@ enum ice_pf_flags { ICE_FLAG_FD_ENA, ICE_FLAG_ADV_FEATURES, ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, + ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, ICE_FLAG_NO_MEDIA, ICE_FLAG_FW_LLDP_AGENT, ICE_FLAG_ETHTOOL_CTXT, /* set when ethtool holds RTNL lock */ ICE_FLAG_LEGACY_RX, ICE_FLAG_VF_TRUE_PROMISC_ENA, ICE_FLAG_MDD_AUTO_RESET_VF, + ICE_FLAG_LINK_LENIENT_MODE_ENA, ICE_PF_FLAGS_NBITS /* must be last */ }; @@ -374,6 +379,7 @@ struct ice_pf { struct devlink_port devlink_port; struct devlink_region *nvm_region; + struct devlink_region *devcaps_region; /* OS reserved IRQ details */ struct msix_entry *msix_entries; @@ -408,6 +414,12 @@ struct ice_pf { struct mutex sw_mutex; /* lock for protecting VSI alloc flow */ struct mutex tc_mutex; /* lock to protect TC changes */ u32 msg_enable; + + /* spinlock to protect the AdminQ wait list */ + spinlock_t aq_wait_lock; + struct hlist_head aq_wait_list; + wait_queue_head_t aq_wait_queue; + u32 hw_csum_rx_error; u16 oicr_idx; /* Other interrupt cause MSIX vector index */ u16 num_avail_sw_msix; /* remaining MSIX SW vectors left unclaimed */ @@ -423,6 +435,8 @@ struct ice_pf { u16 empr_count; /* EMP reset count */ u16 pfr_count; /* PF reset count */ + u8 wol_ena : 1; /* software state of WoL */ + u32 wakeup_reason; /* last wakeup reason */ struct ice_hw_port_stats stats; struct ice_hw_port_stats stats_prev; struct ice_hw hw; @@ -435,6 +449,10 @@ struct ice_pf { u32 tx_timeout_recovery_level; char int_name[ICE_INT_NAME_STR_LEN]; u32 sw_int_count; + + __le64 nvm_phy_type_lo; /* NVM PHY type low */ + __le64 nvm_phy_type_hi; /* NVM PHY type high */ + struct ice_link_default_override_tlv link_dflt_override; }; struct ice_netdev_priv { @@ -568,6 +586,7 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset); void ice_print_link_msg(struct ice_vsi *vsi, bool isup); const char *ice_stat_str(enum ice_status stat_err); const char *ice_aq_str(enum ice_aq_err aq_err); +bool ice_is_wol_supported(struct ice_pf *pf); int ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add, bool is_tun); @@ -582,6 +601,8 @@ void ice_fdir_release_flows(struct ice_hw *hw); void ice_fdir_replay_flows(struct ice_hw *hw); void ice_fdir_replay_fltrs(struct ice_pf *pf); int ice_fdir_create_dflt_rules(struct ice_pf *pf); +int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout, + struct ice_rq_event_info *event); int ice_open(struct net_device *netdev); int ice_stop(struct net_device *netdev); void ice_service_task_schedule(struct ice_pf *pf); diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index 92f82f2a8af4..ba9375218fef 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -109,6 +109,13 @@ struct ice_aqc_list_caps_elem { #define ICE_AQC_CAPS_MSIX 0x0043 #define ICE_AQC_CAPS_FD 0x0045 #define ICE_AQC_CAPS_MAX_MTU 0x0047 +#define ICE_AQC_CAPS_NVM_VER 0x0048 +#define ICE_AQC_CAPS_PENDING_NVM_VER 0x0049 +#define ICE_AQC_CAPS_OROM_VER 0x004A +#define ICE_AQC_CAPS_PENDING_OROM_VER 0x004B +#define ICE_AQC_CAPS_NET_VER 0x004C +#define ICE_AQC_CAPS_PENDING_NET_VER 0x004D +#define ICE_AQC_CAPS_NVM_MGMT 0x0080 u8 major_ver; u8 minor_ver; @@ -215,13 +222,6 @@ struct ice_aqc_get_sw_cfg_resp_elem { #define ICE_AQC_GET_SW_CONF_RESP_IS_VF BIT(15) }; -/* The response buffer is as follows. Note that the length of the - * elements array varies with the length of the command response. - */ -struct ice_aqc_get_sw_cfg_resp { - struct ice_aqc_get_sw_cfg_resp_elem elements[1]; -}; - /* These resource type defines are used for all switch resource * commands where a resource type is required, such as: * Get Resource Allocation command (indirect 0x0204) @@ -274,7 +274,7 @@ struct ice_aqc_alloc_free_res_elem { #define ICE_AQC_RES_TYPE_VSI_PRUNE_LIST_M \ (0xF << ICE_AQC_RES_TYPE_VSI_PRUNE_LIST_S) __le16 num_elems; - struct ice_aqc_res_elem elem[1]; + struct ice_aqc_res_elem elem[]; }; /* Add VSI (indirect 0x0210) @@ -568,8 +568,8 @@ struct ice_sw_rule_lkup_rx_tx { * lookup-type */ __le16 hdr_len; - u8 hdr[1]; -} __packed; + u8 hdr[]; +}; /* Add/Update/Remove large action command/response entry * "index" is returned as part of a response to a successful Add command, and @@ -578,7 +578,6 @@ struct ice_sw_rule_lkup_rx_tx { struct ice_sw_rule_lg_act { __le16 index; /* Index in large action table */ __le16 size; - __le32 act[1]; /* array of size for actions */ /* Max number of large actions */ #define ICE_MAX_LG_ACT 4 /* Bit 0:1 - Action type */ @@ -629,6 +628,7 @@ struct ice_sw_rule_lg_act { #define ICE_LG_ACT_STAT_COUNT 0x7 #define ICE_LG_ACT_STAT_COUNT_S 3 #define ICE_LG_ACT_STAT_COUNT_M (0x7F << ICE_LG_ACT_STAT_COUNT_S) + __le32 act[]; /* array of size for actions */ }; /* Add/Update/Remove VSI list command/response entry @@ -638,7 +638,7 @@ struct ice_sw_rule_lg_act { struct ice_sw_rule_vsi_list { __le16 index; /* Index of VSI/Prune list */ __le16 number_vsi; - __le16 vsi[1]; /* Array of number_vsi VSI numbers */ + __le16 vsi[]; /* Array of number_vsi VSI numbers */ }; /* Query VSI list command/response entry */ @@ -695,14 +695,6 @@ struct ice_aqc_sched_elem_cmd { __le32 addr_low; }; -/* This is the buffer for: - * Suspend Nodes (indirect 0x0409) - * Resume Nodes (indirect 0x040A) - */ -struct ice_aqc_suspend_resume_elem { - __le32 teid[1]; -}; - struct ice_aqc_elem_info_bw { __le16 bw_profile_idx; __le16 bw_alloc; @@ -753,15 +745,7 @@ struct ice_aqc_txsched_topo_grp_info_hdr { struct ice_aqc_add_elem { struct ice_aqc_txsched_topo_grp_info_hdr hdr; - struct ice_aqc_txsched_elem_data generic[1]; -}; - -struct ice_aqc_conf_elem { - struct ice_aqc_txsched_elem_data generic[1]; -}; - -struct ice_aqc_get_elem { - struct ice_aqc_txsched_elem_data generic[1]; + struct ice_aqc_txsched_elem_data generic[]; }; struct ice_aqc_get_topo_elem { @@ -772,7 +756,7 @@ struct ice_aqc_get_topo_elem { struct ice_aqc_delete_elem { struct ice_aqc_txsched_topo_grp_info_hdr hdr; - __le32 teid[1]; + __le32 teid[]; }; /* Query Port ETS (indirect 0x040E) @@ -835,10 +819,6 @@ struct ice_aqc_rl_profile_elem { __le16 rl_encode; }; -struct ice_aqc_rl_profile_generic_elem { - struct ice_aqc_rl_profile_elem generic[1]; -}; - /* Query Scheduler Resource Allocation (indirect 0x0412) * This indirect command retrieves the scheduler resources allocated by * EMP Firmware to the given PF. @@ -988,8 +968,11 @@ struct ice_aqc_get_phy_caps_data { #define ICE_AQC_GET_PHY_EN_MOD_QUAL BIT(5) #define ICE_AQC_PHY_EN_AUTO_FEC BIT(7) #define ICE_AQC_PHY_CAPS_MASK ICE_M(0xff, 0) - u8 low_power_ctrl; + u8 low_power_ctrl_an; #define ICE_AQC_PHY_EN_D3COLD_LOW_POWER_AUTONEG BIT(0) +#define ICE_AQC_PHY_AN_EN_CLAUSE28 BIT(1) +#define ICE_AQC_PHY_AN_EN_CLAUSE73 BIT(2) +#define ICE_AQC_PHY_AN_EN_CLAUSE37 BIT(3) __le16 eee_cap; #define ICE_AQC_PHY_EEE_EN_100BASE_TX BIT(0) #define ICE_AQC_PHY_EEE_EN_1000BASE_T BIT(1) @@ -1010,12 +993,14 @@ struct ice_aqc_get_phy_caps_data { #define ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN BIT(6) #define ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN BIT(7) #define ICE_AQC_PHY_FEC_MASK ICE_M(0xdf, 0) - u8 rsvd1; /* Byte 35 reserved */ + u8 module_compliance_enforcement; +#define ICE_AQC_MOD_ENFORCE_STRICT_MODE BIT(0) u8 extended_compliance_code; #define ICE_MODULE_TYPE_TOTAL_BYTE 3 u8 module_type[ICE_MODULE_TYPE_TOTAL_BYTE]; #define ICE_AQC_MOD_TYPE_BYTE0_SFP_PLUS 0xA0 #define ICE_AQC_MOD_TYPE_BYTE0_QSFP_PLUS 0x80 +#define ICE_AQC_MOD_TYPE_IDENT 1 #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE BIT(0) #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE BIT(1) #define ICE_AQC_MOD_TYPE_BYTE1_10G_BASE_SR BIT(4) @@ -1059,11 +1044,11 @@ struct ice_aqc_set_phy_cfg_data { #define ICE_AQ_PHY_ENA_AUTO_LINK_UPDT BIT(5) #define ICE_AQ_PHY_ENA_LESM BIT(6) #define ICE_AQ_PHY_ENA_AUTO_FEC BIT(7) - u8 low_power_ctrl; + u8 low_power_ctrl_an; __le16 eee_cap; /* Value from ice_aqc_get_phy_caps */ __le16 eeer_value; u8 link_fec_opt; /* Use defines from ice_aqc_get_phy_caps */ - u8 rsvd1; + u8 module_compliance_enforcement; }; /* Set MAC Config command data structure (direct 0x0603) */ @@ -1174,6 +1159,7 @@ struct ice_aqc_get_link_status_data { #define ICE_AQ_LINK_PWR_QSFP_CLASS_3 2 #define ICE_AQ_LINK_PWR_QSFP_CLASS_4 3 __le16 link_speed; +#define ICE_AQ_LINK_SPEED_M 0x7FF #define ICE_AQ_LINK_SPEED_10MB BIT(0) #define ICE_AQ_LINK_SPEED_100MB BIT(1) #define ICE_AQ_LINK_SPEED_1000MB BIT(2) @@ -1216,6 +1202,57 @@ struct ice_aqc_set_mac_lb { u8 reserved[15]; }; +struct ice_aqc_link_topo_addr { + u8 lport_num; + u8 lport_num_valid; +#define ICE_AQC_LINK_TOPO_PORT_NUM_VALID BIT(0) + u8 node_type_ctx; +#define ICE_AQC_LINK_TOPO_NODE_TYPE_S 0 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_M (0xF << ICE_AQC_LINK_TOPO_NODE_TYPE_S) +#define ICE_AQC_LINK_TOPO_NODE_TYPE_PHY 0 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_GPIO_CTRL 1 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_MUX_CTRL 2 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED_CTRL 3 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED 4 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_THERMAL 5 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_CAGE 6 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_MEZZ 7 +#define ICE_AQC_LINK_TOPO_NODE_TYPE_ID_EEPROM 8 +#define ICE_AQC_LINK_TOPO_NODE_CTX_S 4 +#define ICE_AQC_LINK_TOPO_NODE_CTX_M \ + (0xF << ICE_AQC_LINK_TOPO_NODE_CTX_S) +#define ICE_AQC_LINK_TOPO_NODE_CTX_GLOBAL 0 +#define ICE_AQC_LINK_TOPO_NODE_CTX_BOARD 1 +#define ICE_AQC_LINK_TOPO_NODE_CTX_PORT 2 +#define ICE_AQC_LINK_TOPO_NODE_CTX_NODE 3 +#define ICE_AQC_LINK_TOPO_NODE_CTX_PROVIDED 4 +#define ICE_AQC_LINK_TOPO_NODE_CTX_OVERRIDE 5 + u8 index; + __le16 handle; +#define ICE_AQC_LINK_TOPO_HANDLE_S 0 +#define ICE_AQC_LINK_TOPO_HANDLE_M (0x3FF << ICE_AQC_LINK_TOPO_HANDLE_S) +/* Used to decode the handle field */ +#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_M BIT(9) +#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_LOM BIT(9) +#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_MEZZ 0 +#define ICE_AQC_LINK_TOPO_HANDLE_NODE_S 0 +/* In case of a Mezzanine type */ +#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_NODE_M \ + (0x3F << ICE_AQC_LINK_TOPO_HANDLE_NODE_S) +#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S 6 +#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_M (0x7 << ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S) +/* In case of a LOM type */ +#define ICE_AQC_LINK_TOPO_HANDLE_LOM_NODE_M \ + (0x1FF << ICE_AQC_LINK_TOPO_HANDLE_NODE_S) +}; + +/* Get Link Topology Handle (direct, 0x06E0) */ +struct ice_aqc_get_link_topo { + struct ice_aqc_link_topo_addr addr; + u8 node_part_num; + u8 rsvd[9]; +}; + /* Set Port Identification LED (direct, 0x06E9) */ struct ice_aqc_set_port_id_led { u8 lport_num; @@ -1268,7 +1305,14 @@ struct ice_aqc_nvm { #define ICE_AQC_NVM_PRESERVATION_M (3 << ICE_AQC_NVM_PRESERVATION_S) #define ICE_AQC_NVM_NO_PRESERVATION (0 << ICE_AQC_NVM_PRESERVATION_S) #define ICE_AQC_NVM_PRESERVE_ALL BIT(1) +#define ICE_AQC_NVM_FACTORY_DEFAULT (2 << ICE_AQC_NVM_PRESERVATION_S) #define ICE_AQC_NVM_PRESERVE_SELECTED (3 << ICE_AQC_NVM_PRESERVATION_S) +#define ICE_AQC_NVM_ACTIV_SEL_NVM BIT(3) /* Write Activate/SR Dump only */ +#define ICE_AQC_NVM_ACTIV_SEL_OROM BIT(4) +#define ICE_AQC_NVM_ACTIV_SEL_NETLIST BIT(5) +#define ICE_AQC_NVM_SPECIAL_UPDATE BIT(6) +#define ICE_AQC_NVM_REVERT_LAST_ACTIV BIT(6) /* Write Activate only */ +#define ICE_AQC_NVM_ACTIV_SEL_MASK ICE_M(0x7, 3) #define ICE_AQC_NVM_FLASH_ONLY BIT(7) __le16 module_typeid; __le16 length; @@ -1317,6 +1361,67 @@ struct ice_aqc_nvm_checksum { #define ICE_AQC_NVM_NETLIST_ID_BLK_SHA_HASH 0xA #define ICE_AQC_NVM_NETLIST_ID_BLK_CUST_VER 0x2F +/* Used for NVM Set Package Data command - 0x070A */ +struct ice_aqc_nvm_pkg_data { + u8 reserved[3]; + u8 cmd_flags; +#define ICE_AQC_NVM_PKG_DELETE BIT(0) /* used for command call */ +#define ICE_AQC_NVM_PKG_SKIPPED BIT(0) /* used for command response */ + + u32 reserved1; + __le32 addr_high; + __le32 addr_low; +}; + +/* Used for Pass Component Table command - 0x070B */ +struct ice_aqc_nvm_pass_comp_tbl { + u8 component_response; /* Response only */ +#define ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED 0x0 +#define ICE_AQ_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE 0x1 +#define ICE_AQ_NVM_PASS_COMP_CAN_NOT_BE_UPDATED 0x2 + u8 component_response_code; /* Response only */ +#define ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED_CODE 0x0 +#define ICE_AQ_NVM_PASS_COMP_STAMP_IDENTICAL_CODE 0x1 +#define ICE_AQ_NVM_PASS_COMP_STAMP_LOWER 0x2 +#define ICE_AQ_NVM_PASS_COMP_INVALID_STAMP_CODE 0x3 +#define ICE_AQ_NVM_PASS_COMP_CONFLICT_CODE 0x4 +#define ICE_AQ_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE 0x5 +#define ICE_AQ_NVM_PASS_COMP_NOT_SUPPORTED_CODE 0x6 +#define ICE_AQ_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE 0x7 +#define ICE_AQ_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE 0x8 +#define ICE_AQ_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE 0xA +#define ICE_AQ_NVM_PASS_COMP_VER_STR_LOWER_CODE 0xB + u8 reserved; + u8 transfer_flag; +#define ICE_AQ_NVM_PASS_COMP_TBL_START 0x1 +#define ICE_AQ_NVM_PASS_COMP_TBL_MIDDLE 0x2 +#define ICE_AQ_NVM_PASS_COMP_TBL_END 0x4 +#define ICE_AQ_NVM_PASS_COMP_TBL_START_AND_END 0x5 + __le32 reserved1; + __le32 addr_high; + __le32 addr_low; +}; + +struct ice_aqc_nvm_comp_tbl { + __le16 comp_class; +#define NVM_COMP_CLASS_ALL_FW 0x000A + + __le16 comp_id; +#define NVM_COMP_ID_OROM 0x5 +#define NVM_COMP_ID_NVM 0x6 +#define NVM_COMP_ID_NETLIST 0x8 + + u8 comp_class_idx; +#define FWU_COMP_CLASS_IDX_NOT_USE 0x0 + + __le32 comp_cmp_stamp; + u8 cvs_type; +#define NVM_CVS_TYPE_ASCII 0x1 + + u8 cvs_len; + u8 cvs[]; /* Component Version String */ +} __packed; + /** * Send to PF command (indirect 0x0801) ID is only used by PF * @@ -1476,7 +1581,7 @@ struct ice_aqc_get_set_rss_keys { struct ice_aqc_get_set_rss_lut { #define ICE_AQC_GSET_RSS_LUT_VSI_VALID BIT(15) #define ICE_AQC_GSET_RSS_LUT_VSI_ID_S 0 -#define ICE_AQC_GSET_RSS_LUT_VSI_ID_M (0x1FF << ICE_AQC_GSET_RSS_LUT_VSI_ID_S) +#define ICE_AQC_GSET_RSS_LUT_VSI_ID_M (0x3FF << ICE_AQC_GSET_RSS_LUT_VSI_ID_S) __le16 vsi_id; #define ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_S 0 #define ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_M \ @@ -1537,7 +1642,7 @@ struct ice_aqc_add_tx_qgrp { __le32 parent_teid; u8 num_txqs; u8 rsvd[3]; - struct ice_aqc_add_txqs_perq txqs[1]; + struct ice_aqc_add_txqs_perq txqs[]; }; /* Disable Tx LAN Queues (indirect 0x0C31) */ @@ -1575,18 +1680,13 @@ struct ice_aqc_dis_txq_item { u8 num_qs; u8 rsvd; /* The length of the q_id array varies according to num_qs */ - __le16 q_id[1]; - /* This only applies from F8 onward */ #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S 15 #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_LAN_Q \ (0 << ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S) #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_RDMA_QSET \ (1 << ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S) -}; - -struct ice_aqc_dis_txq { - struct ice_aqc_dis_txq_item qgrps[1]; -}; + __le16 q_id[]; +} __packed; /* Configure Firmware Logging Command (indirect 0xFF09) * Logging Information Read Response (indirect 0xFF10) @@ -1636,12 +1736,7 @@ enum ice_aqc_fw_logging_mod { ICE_AQC_FW_LOG_ID_MAX, }; -/* This is the buffer for both of the logging commands. - * The entry array size depends on the datalen parameter in the descriptor. - * There will be a total of datalen / 2 entries. - */ -struct ice_aqc_fw_logging_data { - __le16 entry[1]; +/* Defines for both above FW logging command/response buffers */ #define ICE_AQC_FW_LOG_ID_S 0 #define ICE_AQC_FW_LOG_ID_M (0xFFF << ICE_AQC_FW_LOG_ID_S) @@ -1654,7 +1749,6 @@ struct ice_aqc_fw_logging_data { #define ICE_AQC_FW_LOG_INIT_EN BIT(13) /* Used by command */ #define ICE_AQC_FW_LOG_FLOW_EN BIT(14) /* Used by command */ #define ICE_AQC_FW_LOG_ERR_EN BIT(15) /* Used by command */ -}; /* Get/Clear FW Log (indirect 0xFF11) */ struct ice_aqc_get_clear_fw_log { @@ -1716,7 +1810,7 @@ struct ice_aqc_get_pkg_info { /* Get Package Info List response buffer format (0x0C43) */ struct ice_aqc_get_pkg_info_resp { __le32 count; - struct ice_aqc_get_pkg_info pkg_info[1]; + struct ice_aqc_get_pkg_info pkg_info[]; }; /* Lan Queue Overflow Event (direct, 0x1001) */ @@ -1775,6 +1869,8 @@ struct ice_aq_desc { struct ice_aqc_rl_profile rl_profile; struct ice_aqc_nvm nvm; struct ice_aqc_nvm_checksum nvm_checksum; + struct ice_aqc_nvm_pkg_data pkg_data; + struct ice_aqc_nvm_pass_comp_tbl pass_comp_tbl; struct ice_aqc_pf_vf_msg virt; struct ice_aqc_lldp_get_mib lldp_get_mib; struct ice_aqc_lldp_set_mib_change lldp_set_event; @@ -1797,6 +1893,7 @@ struct ice_aq_desc { struct ice_aqc_set_event_mask set_event_mask; struct ice_aqc_get_link_status get_link_status; struct ice_aqc_event_lan_overflow lan_overflow; + struct ice_aqc_get_link_topo get_link_topo; } params; }; @@ -1896,12 +1993,19 @@ enum ice_adminq_opc { ice_aqc_opc_get_link_status = 0x0607, ice_aqc_opc_set_event_mask = 0x0613, ice_aqc_opc_set_mac_lb = 0x0620, + ice_aqc_opc_get_link_topo = 0x06E0, ice_aqc_opc_set_port_id_led = 0x06E9, ice_aqc_opc_sff_eeprom = 0x06EE, /* NVM commands */ ice_aqc_opc_nvm_read = 0x0701, + ice_aqc_opc_nvm_erase = 0x0702, + ice_aqc_opc_nvm_write = 0x0703, ice_aqc_opc_nvm_checksum = 0x0706, + ice_aqc_opc_nvm_write_activate = 0x0707, + ice_aqc_opc_nvm_update_empr = 0x0709, + ice_aqc_opc_nvm_pkg_data = 0x070A, + ice_aqc_opc_nvm_pass_component_tbl = 0x070B, /* PF/VF mailbox commands */ ice_mbx_opc_send_msg_to_pf = 0x0801, diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index d620d26d42ed..87008476d8fe 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -635,10 +635,10 @@ int ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_ring *ring, struct ice_aqc_add_tx_qgrp *qg_buf) { + u8 buf_len = struct_size(qg_buf, txqs, 1); struct ice_tlan_ctx tlan_ctx = { 0 }; struct ice_aqc_add_txqs_perq *txq; struct ice_pf *pf = vsi->back; - u8 buf_len = sizeof(*qg_buf); struct ice_hw *hw = &pf->hw; enum ice_status status; u16 pf_q; diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index bce0e1281168..34abfcea9858 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -20,7 +20,40 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw) if (hw->vendor_id != PCI_VENDOR_ID_INTEL) return ICE_ERR_DEVICE_NOT_SUPPORTED; - hw->mac_type = ICE_MAC_GENERIC; + switch (hw->device_id) { + case ICE_DEV_ID_E810C_BACKPLANE: + case ICE_DEV_ID_E810C_QSFP: + case ICE_DEV_ID_E810C_SFP: + case ICE_DEV_ID_E810_XXV_SFP: + hw->mac_type = ICE_MAC_E810; + break; + case ICE_DEV_ID_E823C_10G_BASE_T: + case ICE_DEV_ID_E823C_BACKPLANE: + case ICE_DEV_ID_E823C_QSFP: + case ICE_DEV_ID_E823C_SFP: + case ICE_DEV_ID_E823C_SGMII: + case ICE_DEV_ID_E822C_10G_BASE_T: + case ICE_DEV_ID_E822C_BACKPLANE: + case ICE_DEV_ID_E822C_QSFP: + case ICE_DEV_ID_E822C_SFP: + case ICE_DEV_ID_E822C_SGMII: + case ICE_DEV_ID_E822L_10G_BASE_T: + case ICE_DEV_ID_E822L_BACKPLANE: + case ICE_DEV_ID_E822L_SFP: + case ICE_DEV_ID_E822L_SGMII: + case ICE_DEV_ID_E823L_10G_BASE_T: + case ICE_DEV_ID_E823L_1GBE: + case ICE_DEV_ID_E823L_BACKPLANE: + case ICE_DEV_ID_E823L_QSFP: + case ICE_DEV_ID_E823L_SFP: + hw->mac_type = ICE_MAC_GENERIC; + break; + default: + hw->mac_type = ICE_MAC_UNKNOWN; + break; + } + + ice_debug(hw, ICE_DBG_INIT, "mac_type: %d\n", hw->mac_type); return 0; } @@ -52,7 +85,8 @@ enum ice_status ice_clear_pf_cfg(struct ice_hw *hw) * is returned in user specified buffer. Please interpret user specified * buffer as "manage_mac_read" response. * Response such as various MAC addresses are stored in HW struct (port.mac) - * ice_aq_discover_caps is expected to be called before this function is called. + * ice_discover_dev_caps is expected to be called before this function is + * called. */ static enum ice_status ice_aq_manage_mac_read(struct ice_hw *hw, void *buf, u16 buf_size, @@ -116,11 +150,13 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, u16 pcaps_size = sizeof(*pcaps); struct ice_aq_desc desc; enum ice_status status; + struct ice_hw *hw; cmd = &desc.params.get_phy; if (!pcaps || (report_mode & ~ICE_AQC_REPORT_MODE_M) || !pi) return ICE_ERR_PARAM; + hw = pi->hw; ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_phy_caps); @@ -128,17 +164,94 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, cmd->param0 |= cpu_to_le16(ICE_AQC_GET_PHY_RQM); cmd->param0 |= cpu_to_le16(report_mode); - status = ice_aq_send_cmd(pi->hw, &desc, pcaps, pcaps_size, cd); + status = ice_aq_send_cmd(hw, &desc, pcaps, pcaps_size, cd); + + ice_debug(hw, ICE_DBG_LINK, "get phy caps - report_mode = 0x%x\n", + report_mode); + ice_debug(hw, ICE_DBG_LINK, " phy_type_low = 0x%llx\n", + (unsigned long long)le64_to_cpu(pcaps->phy_type_low)); + ice_debug(hw, ICE_DBG_LINK, " phy_type_high = 0x%llx\n", + (unsigned long long)le64_to_cpu(pcaps->phy_type_high)); + ice_debug(hw, ICE_DBG_LINK, " caps = 0x%x\n", pcaps->caps); + ice_debug(hw, ICE_DBG_LINK, " low_power_ctrl_an = 0x%x\n", + pcaps->low_power_ctrl_an); + ice_debug(hw, ICE_DBG_LINK, " eee_cap = 0x%x\n", pcaps->eee_cap); + ice_debug(hw, ICE_DBG_LINK, " eeer_value = 0x%x\n", + pcaps->eeer_value); + ice_debug(hw, ICE_DBG_LINK, " link_fec_options = 0x%x\n", + pcaps->link_fec_options); + ice_debug(hw, ICE_DBG_LINK, " module_compliance_enforcement = 0x%x\n", + pcaps->module_compliance_enforcement); + ice_debug(hw, ICE_DBG_LINK, " extended_compliance_code = 0x%x\n", + pcaps->extended_compliance_code); + ice_debug(hw, ICE_DBG_LINK, " module_type[0] = 0x%x\n", + pcaps->module_type[0]); + ice_debug(hw, ICE_DBG_LINK, " module_type[1] = 0x%x\n", + pcaps->module_type[1]); + ice_debug(hw, ICE_DBG_LINK, " module_type[2] = 0x%x\n", + pcaps->module_type[2]); if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP) { pi->phy.phy_type_low = le64_to_cpu(pcaps->phy_type_low); pi->phy.phy_type_high = le64_to_cpu(pcaps->phy_type_high); + memcpy(pi->phy.link_info.module_type, &pcaps->module_type, + sizeof(pi->phy.link_info.module_type)); } return status; } /** + * ice_aq_get_link_topo_handle - get link topology node return status + * @pi: port information structure + * @node_type: requested node type + * @cd: pointer to command details structure or NULL + * + * Get link topology node return status for specified node type (0x06E0) + * + * Node type cage can be used to determine if cage is present. If AQC + * returns error (ENOENT), then no cage present. If no cage present, then + * connection type is backplane or BASE-T. + */ +static enum ice_status +ice_aq_get_link_topo_handle(struct ice_port_info *pi, u8 node_type, + struct ice_sq_cd *cd) +{ + struct ice_aqc_get_link_topo *cmd; + struct ice_aq_desc desc; + + cmd = &desc.params.get_link_topo; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo); + + cmd->addr.node_type_ctx = (ICE_AQC_LINK_TOPO_NODE_CTX_PORT << + ICE_AQC_LINK_TOPO_NODE_CTX_S); + + /* set node type */ + cmd->addr.node_type_ctx |= (ICE_AQC_LINK_TOPO_NODE_TYPE_M & node_type); + + return ice_aq_send_cmd(pi->hw, &desc, NULL, 0, cd); +} + +/** + * ice_is_media_cage_present + * @pi: port information structure + * + * Returns true if media cage is present, else false. If no cage, then + * media type is backplane or BASE-T. + */ +static bool ice_is_media_cage_present(struct ice_port_info *pi) +{ + /* Node type cage can be used to determine if cage is present. If AQC + * returns error (ENOENT), then no cage present. If no cage present then + * connection type is backplane or BASE-T. + */ + return !ice_aq_get_link_topo_handle(pi, + ICE_AQC_LINK_TOPO_NODE_TYPE_CAGE, + NULL); +} + +/** * ice_get_media_type - Gets media type * @pi: port information structure */ @@ -155,6 +268,18 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) return ICE_MEDIA_UNKNOWN; if (hw_link_info->phy_type_low) { + /* 1G SGMII is a special case where some DA cable PHYs + * may show this as an option when it really shouldn't + * be since SGMII is meant to be between a MAC and a PHY + * in a backplane. Try to detect this case and handle it + */ + if (hw_link_info->phy_type_low == ICE_PHY_TYPE_LOW_1G_SGMII && + (hw_link_info->module_type[ICE_AQC_MOD_TYPE_IDENT] == + ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE || + hw_link_info->module_type[ICE_AQC_MOD_TYPE_IDENT] == + ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE)) + return ICE_MEDIA_DA; + switch (hw_link_info->phy_type_low) { case ICE_PHY_TYPE_LOW_1000BASE_SX: case ICE_PHY_TYPE_LOW_1000BASE_LX: @@ -163,7 +288,6 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) case ICE_PHY_TYPE_LOW_10G_SFI_C2C: case ICE_PHY_TYPE_LOW_25GBASE_SR: case ICE_PHY_TYPE_LOW_25GBASE_LR: - case ICE_PHY_TYPE_LOW_25G_AUI_C2C: case ICE_PHY_TYPE_LOW_40GBASE_SR4: case ICE_PHY_TYPE_LOW_40GBASE_LR4: case ICE_PHY_TYPE_LOW_50GBASE_SR2: @@ -175,6 +299,14 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) case ICE_PHY_TYPE_LOW_100GBASE_LR4: case ICE_PHY_TYPE_LOW_100GBASE_SR2: case ICE_PHY_TYPE_LOW_100GBASE_DR: + case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC: + case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC: + case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC: + case ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC: + case ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC: + case ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC: + case ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC: + case ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC: return ICE_MEDIA_FIBER; case ICE_PHY_TYPE_LOW_100BASE_TX: case ICE_PHY_TYPE_LOW_1000BASE_T: @@ -194,6 +326,16 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) case ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4: case ICE_PHY_TYPE_LOW_100GBASE_CP2: return ICE_MEDIA_DA; + case ICE_PHY_TYPE_LOW_25G_AUI_C2C: + case ICE_PHY_TYPE_LOW_40G_XLAUI: + case ICE_PHY_TYPE_LOW_50G_LAUI2: + case ICE_PHY_TYPE_LOW_50G_AUI2: + case ICE_PHY_TYPE_LOW_50G_AUI1: + case ICE_PHY_TYPE_LOW_100G_AUI4: + case ICE_PHY_TYPE_LOW_100G_CAUI4: + if (ice_is_media_cage_present(pi)) + return ICE_MEDIA_DA; + fallthrough; case ICE_PHY_TYPE_LOW_1000BASE_KX: case ICE_PHY_TYPE_LOW_2500BASE_KX: case ICE_PHY_TYPE_LOW_2500BASE_X: @@ -211,8 +353,16 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) } } else { switch (hw_link_info->phy_type_high) { + case ICE_PHY_TYPE_HIGH_100G_AUI2: + case ICE_PHY_TYPE_HIGH_100G_CAUI2: + if (ice_is_media_cage_present(pi)) + return ICE_MEDIA_DA; + fallthrough; case ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4: return ICE_MEDIA_BACKPLANE; + case ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC: + case ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC: + return ICE_MEDIA_FIBER; } } return ICE_MEDIA_UNKNOWN; @@ -292,18 +442,21 @@ ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse, li->lse_ena = !!(resp->cmd_flags & cpu_to_le16(ICE_AQ_LSE_IS_ENABLED)); - ice_debug(hw, ICE_DBG_LINK, "link_speed = 0x%x\n", li->link_speed); - ice_debug(hw, ICE_DBG_LINK, "phy_type_low = 0x%llx\n", + ice_debug(hw, ICE_DBG_LINK, "get link info\n"); + ice_debug(hw, ICE_DBG_LINK, " link_speed = 0x%x\n", li->link_speed); + ice_debug(hw, ICE_DBG_LINK, " phy_type_low = 0x%llx\n", (unsigned long long)li->phy_type_low); - ice_debug(hw, ICE_DBG_LINK, "phy_type_high = 0x%llx\n", + ice_debug(hw, ICE_DBG_LINK, " phy_type_high = 0x%llx\n", (unsigned long long)li->phy_type_high); - ice_debug(hw, ICE_DBG_LINK, "media_type = 0x%x\n", *hw_media_type); - ice_debug(hw, ICE_DBG_LINK, "link_info = 0x%x\n", li->link_info); - ice_debug(hw, ICE_DBG_LINK, "an_info = 0x%x\n", li->an_info); - ice_debug(hw, ICE_DBG_LINK, "ext_info = 0x%x\n", li->ext_info); - ice_debug(hw, ICE_DBG_LINK, "lse_ena = 0x%x\n", li->lse_ena); - ice_debug(hw, ICE_DBG_LINK, "max_frame = 0x%x\n", li->max_frame_size); - ice_debug(hw, ICE_DBG_LINK, "pacing = 0x%x\n", li->pacing); + ice_debug(hw, ICE_DBG_LINK, " media_type = 0x%x\n", *hw_media_type); + ice_debug(hw, ICE_DBG_LINK, " link_info = 0x%x\n", li->link_info); + ice_debug(hw, ICE_DBG_LINK, " an_info = 0x%x\n", li->an_info); + ice_debug(hw, ICE_DBG_LINK, " ext_info = 0x%x\n", li->ext_info); + ice_debug(hw, ICE_DBG_LINK, " fec_info = 0x%x\n", li->fec_info); + ice_debug(hw, ICE_DBG_LINK, " lse_ena = 0x%x\n", li->lse_ena); + ice_debug(hw, ICE_DBG_LINK, " max_frame = 0x%x\n", + li->max_frame_size); + ice_debug(hw, ICE_DBG_LINK, " pacing = 0x%x\n", li->pacing); /* save link status information */ if (link) @@ -440,32 +593,24 @@ static void ice_cleanup_fltr_mgmt_struct(struct ice_hw *hw) devm_kfree(ice_hw_to_dev(hw), sw); } -#define ICE_FW_LOG_DESC_SIZE(n) (sizeof(struct ice_aqc_fw_logging_data) + \ - (((n) - 1) * sizeof(((struct ice_aqc_fw_logging_data *)0)->entry))) -#define ICE_FW_LOG_DESC_SIZE_MAX \ - ICE_FW_LOG_DESC_SIZE(ICE_AQC_FW_LOG_ID_MAX) - /** * ice_get_fw_log_cfg - get FW logging configuration * @hw: pointer to the HW struct */ static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw) { - struct ice_aqc_fw_logging_data *config; struct ice_aq_desc desc; enum ice_status status; + __le16 *config; u16 size; - size = ICE_FW_LOG_DESC_SIZE_MAX; + size = sizeof(*config) * ICE_AQC_FW_LOG_ID_MAX; config = devm_kzalloc(ice_hw_to_dev(hw), size, GFP_KERNEL); if (!config) return ICE_ERR_NO_MEMORY; ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logging_info); - desc.flags |= cpu_to_le16(ICE_AQ_FLAG_BUF); - desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - status = ice_aq_send_cmd(hw, &desc, config, size, NULL); if (!status) { u16 i; @@ -474,7 +619,7 @@ static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw) for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) { u16 v, m, flgs; - v = le16_to_cpu(config->entry[i]); + v = le16_to_cpu(config[i]); m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S; flgs = (v & ICE_AQC_FW_LOG_EN_M) >> ICE_AQC_FW_LOG_EN_S; @@ -526,11 +671,11 @@ static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw) */ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable) { - struct ice_aqc_fw_logging_data *data = NULL; struct ice_aqc_fw_logging *cmd; enum ice_status status = 0; u16 i, chgs = 0, len = 0; struct ice_aq_desc desc; + __le16 *data = NULL; u8 actv_evnts = 0; void *buf = NULL; @@ -571,8 +716,9 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable) continue; if (!data) { - data = devm_kzalloc(ice_hw_to_dev(hw), - ICE_FW_LOG_DESC_SIZE_MAX, + data = devm_kcalloc(ice_hw_to_dev(hw), + sizeof(*data), + ICE_AQC_FW_LOG_ID_MAX, GFP_KERNEL); if (!data) return ICE_ERR_NO_MEMORY; @@ -580,7 +726,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable) val = i << ICE_AQC_FW_LOG_ID_S; val |= hw->fw_log.evnts[i].cfg << ICE_AQC_FW_LOG_EN_S; - data->entry[chgs++] = cpu_to_le16(val); + data[chgs++] = cpu_to_le16(val); } /* Only enable FW logging if at least one module is specified. @@ -599,7 +745,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable) cmd->log_ctrl |= ICE_AQC_FW_LOG_UART_EN; buf = data; - len = ICE_FW_LOG_DESC_SIZE(chgs); + len = sizeof(*data) * chgs; desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); } } @@ -629,7 +775,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable) continue; } - v = le16_to_cpu(data->entry[i]); + v = le16_to_cpu(data[i]); m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S; hw->fw_log.evnts[m].cur = hw->fw_log.evnts[m].cfg; } @@ -881,23 +1027,23 @@ void ice_deinit_hw(struct ice_hw *hw) */ enum ice_status ice_check_reset(struct ice_hw *hw) { - u32 cnt, reg = 0, grst_delay, uld_mask; + u32 cnt, reg = 0, grst_timeout, uld_mask; /* Poll for Device Active state in case a recent CORER, GLOBR, * or EMPR has occurred. The grst delay value is in 100ms units. * Add 1sec for outstanding AQ commands that can take a long time. */ - grst_delay = ((rd32(hw, GLGEN_RSTCTL) & GLGEN_RSTCTL_GRSTDEL_M) >> - GLGEN_RSTCTL_GRSTDEL_S) + 10; + grst_timeout = ((rd32(hw, GLGEN_RSTCTL) & GLGEN_RSTCTL_GRSTDEL_M) >> + GLGEN_RSTCTL_GRSTDEL_S) + 10; - for (cnt = 0; cnt < grst_delay; cnt++) { + for (cnt = 0; cnt < grst_timeout; cnt++) { mdelay(100); reg = rd32(hw, GLGEN_RSTAT); if (!(reg & GLGEN_RSTAT_DEVSTATE_M)) break; } - if (cnt == grst_delay) { + if (cnt == grst_timeout) { ice_debug(hw, ICE_DBG_INIT, "Global reset polling failed to complete.\n"); return ICE_ERR_RESET_FAILED; @@ -1541,7 +1687,7 @@ ice_alloc_hw_res(struct ice_hw *hw, u16 type, u16 num, bool btm, u16 *res) enum ice_status status; u16 buf_len; - buf_len = struct_size(buf, elem, num - 1); + buf_len = struct_size(buf, elem, num); buf = kzalloc(buf_len, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; @@ -1558,7 +1704,7 @@ ice_alloc_hw_res(struct ice_hw *hw, u16 type, u16 num, bool btm, u16 *res) if (status) goto ice_alloc_res_exit; - memcpy(res, buf->elem, sizeof(buf->elem) * num); + memcpy(res, buf->elem, sizeof(*buf->elem) * num); ice_alloc_res_exit: kfree(buf); @@ -1572,14 +1718,13 @@ ice_alloc_res_exit: * @num: number of resources * @res: pointer to array that contains the resources to free */ -enum ice_status -ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res) +enum ice_status ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res) { struct ice_aqc_alloc_free_res_elem *buf; enum ice_status status; u16 buf_len; - buf_len = struct_size(buf, elem, num - 1); + buf_len = struct_size(buf, elem, num); buf = kzalloc(buf_len, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; @@ -1587,7 +1732,7 @@ ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res) /* Prepare buffer to free resource. */ buf->num_elems = cpu_to_le16(num); buf->res_type = cpu_to_le16(type); - memcpy(buf->elem, res, sizeof(buf->elem) * num); + memcpy(buf->elem, res, sizeof(*buf->elem) * num); status = ice_aq_alloc_free_res(hw, num, buf, buf_len, ice_aqc_opc_free_res, NULL); @@ -1622,221 +1767,431 @@ static u32 ice_get_num_per_func(struct ice_hw *hw, u32 max) } /** - * ice_parse_caps - parse function/device capabilities + * ice_parse_common_caps - parse common device/function capabilities * @hw: pointer to the HW struct - * @buf: pointer to a buffer containing function/device capability records - * @cap_count: number of capability records in the list - * @opc: type of capabilities list to parse + * @caps: pointer to common capabilities structure + * @elem: the capability element to parse + * @prefix: message prefix for tracing capabilities + * + * Given a capability element, extract relevant details into the common + * capability structure. + * + * Returns: true if the capability matches one of the common capability ids, + * false otherwise. + */ +static bool +ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps, + struct ice_aqc_list_caps_elem *elem, const char *prefix) +{ + u32 logical_id = le32_to_cpu(elem->logical_id); + u32 phys_id = le32_to_cpu(elem->phys_id); + u32 number = le32_to_cpu(elem->number); + u16 cap = le16_to_cpu(elem->cap); + bool found = true; + + switch (cap) { + case ICE_AQC_CAPS_VALID_FUNCTIONS: + caps->valid_functions = number; + ice_debug(hw, ICE_DBG_INIT, + "%s: valid_functions (bitmap) = %d\n", prefix, + caps->valid_functions); + break; + case ICE_AQC_CAPS_SRIOV: + caps->sr_iov_1_1 = (number == 1); + ice_debug(hw, ICE_DBG_INIT, + "%s: sr_iov_1_1 = %d\n", prefix, + caps->sr_iov_1_1); + break; + case ICE_AQC_CAPS_DCB: + caps->dcb = (number == 1); + caps->active_tc_bitmap = logical_id; + caps->maxtc = phys_id; + ice_debug(hw, ICE_DBG_INIT, + "%s: dcb = %d\n", prefix, caps->dcb); + ice_debug(hw, ICE_DBG_INIT, + "%s: active_tc_bitmap = %d\n", prefix, + caps->active_tc_bitmap); + ice_debug(hw, ICE_DBG_INIT, + "%s: maxtc = %d\n", prefix, caps->maxtc); + break; + case ICE_AQC_CAPS_RSS: + caps->rss_table_size = number; + caps->rss_table_entry_width = logical_id; + ice_debug(hw, ICE_DBG_INIT, + "%s: rss_table_size = %d\n", prefix, + caps->rss_table_size); + ice_debug(hw, ICE_DBG_INIT, + "%s: rss_table_entry_width = %d\n", prefix, + caps->rss_table_entry_width); + break; + case ICE_AQC_CAPS_RXQS: + caps->num_rxq = number; + caps->rxq_first_id = phys_id; + ice_debug(hw, ICE_DBG_INIT, + "%s: num_rxq = %d\n", prefix, + caps->num_rxq); + ice_debug(hw, ICE_DBG_INIT, + "%s: rxq_first_id = %d\n", prefix, + caps->rxq_first_id); + break; + case ICE_AQC_CAPS_TXQS: + caps->num_txq = number; + caps->txq_first_id = phys_id; + ice_debug(hw, ICE_DBG_INIT, + "%s: num_txq = %d\n", prefix, + caps->num_txq); + ice_debug(hw, ICE_DBG_INIT, + "%s: txq_first_id = %d\n", prefix, + caps->txq_first_id); + break; + case ICE_AQC_CAPS_MSIX: + caps->num_msix_vectors = number; + caps->msix_vector_first_id = phys_id; + ice_debug(hw, ICE_DBG_INIT, + "%s: num_msix_vectors = %d\n", prefix, + caps->num_msix_vectors); + ice_debug(hw, ICE_DBG_INIT, + "%s: msix_vector_first_id = %d\n", prefix, + caps->msix_vector_first_id); + break; + case ICE_AQC_CAPS_PENDING_NVM_VER: + caps->nvm_update_pending_nvm = true; + ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_nvm\n", prefix); + break; + case ICE_AQC_CAPS_PENDING_OROM_VER: + caps->nvm_update_pending_orom = true; + ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_orom\n", prefix); + break; + case ICE_AQC_CAPS_PENDING_NET_VER: + caps->nvm_update_pending_netlist = true; + ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_netlist\n", prefix); + break; + case ICE_AQC_CAPS_NVM_MGMT: + caps->nvm_unified_update = + (number & ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT) ? + true : false; + ice_debug(hw, ICE_DBG_INIT, "%s: nvm_unified_update = %d\n", prefix, + caps->nvm_unified_update); + break; + case ICE_AQC_CAPS_MAX_MTU: + caps->max_mtu = number; + ice_debug(hw, ICE_DBG_INIT, "%s: max_mtu = %d\n", + prefix, caps->max_mtu); + break; + default: + /* Not one of the recognized common capabilities */ + found = false; + } + + return found; +} + +/** + * ice_recalc_port_limited_caps - Recalculate port limited capabilities + * @hw: pointer to the HW structure + * @caps: pointer to capabilities structure to fix + * + * Re-calculate the capabilities that are dependent on the number of physical + * ports; i.e. some features are not supported or function differently on + * devices with more than 4 ports. + */ +static void +ice_recalc_port_limited_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps) +{ + /* This assumes device capabilities are always scanned before function + * capabilities during the initialization flow. + */ + if (hw->dev_caps.num_funcs > 4) { + /* Max 4 TCs per port */ + caps->maxtc = 4; + ice_debug(hw, ICE_DBG_INIT, + "reducing maxtc to %d (based on #ports)\n", + caps->maxtc); + } +} + +/** + * ice_parse_vf_func_caps - Parse ICE_AQC_CAPS_VF function caps + * @hw: pointer to the HW struct + * @func_p: pointer to function capabilities structure + * @cap: pointer to the capability element to parse + * + * Extract function capabilities for ICE_AQC_CAPS_VF. + */ +static void +ice_parse_vf_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p, + struct ice_aqc_list_caps_elem *cap) +{ + u32 logical_id = le32_to_cpu(cap->logical_id); + u32 number = le32_to_cpu(cap->number); + + func_p->num_allocd_vfs = number; + func_p->vf_base_id = logical_id; + ice_debug(hw, ICE_DBG_INIT, "func caps: num_allocd_vfs = %d\n", + func_p->num_allocd_vfs); + ice_debug(hw, ICE_DBG_INIT, "func caps: vf_base_id = %d\n", + func_p->vf_base_id); +} + +/** + * ice_parse_vsi_func_caps - Parse ICE_AQC_CAPS_VSI function caps + * @hw: pointer to the HW struct + * @func_p: pointer to function capabilities structure + * @cap: pointer to the capability element to parse + * + * Extract function capabilities for ICE_AQC_CAPS_VSI. + */ +static void +ice_parse_vsi_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p, + struct ice_aqc_list_caps_elem *cap) +{ + func_p->guar_num_vsi = ice_get_num_per_func(hw, ICE_MAX_VSI); + ice_debug(hw, ICE_DBG_INIT, "func caps: guar_num_vsi (fw) = %d\n", + le32_to_cpu(cap->number)); + ice_debug(hw, ICE_DBG_INIT, "func caps: guar_num_vsi = %d\n", + func_p->guar_num_vsi); +} + +/** + * ice_parse_fdir_func_caps - Parse ICE_AQC_CAPS_FD function caps + * @hw: pointer to the HW struct + * @func_p: pointer to function capabilities structure + * + * Extract function capabilities for ICE_AQC_CAPS_FD. + */ +static void +ice_parse_fdir_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p) +{ + u32 reg_val, val; + + reg_val = rd32(hw, GLQF_FD_SIZE); + val = (reg_val & GLQF_FD_SIZE_FD_GSIZE_M) >> + GLQF_FD_SIZE_FD_GSIZE_S; + func_p->fd_fltr_guar = + ice_get_num_per_func(hw, val); + val = (reg_val & GLQF_FD_SIZE_FD_BSIZE_M) >> + GLQF_FD_SIZE_FD_BSIZE_S; + func_p->fd_fltr_best_effort = val; + + ice_debug(hw, ICE_DBG_INIT, + "func caps: fd_fltr_guar = %d\n", + func_p->fd_fltr_guar); + ice_debug(hw, ICE_DBG_INIT, + "func caps: fd_fltr_best_effort = %d\n", + func_p->fd_fltr_best_effort); +} + +/** + * ice_parse_func_caps - Parse function capabilities + * @hw: pointer to the HW struct + * @func_p: pointer to function capabilities structure + * @buf: buffer containing the function capability records + * @cap_count: the number of capabilities + * + * Helper function to parse function (0x000A) capabilities list. For + * capabilities shared between device and function, this relies on + * ice_parse_common_caps. * - * Helper function to parse function(0x000a)/device(0x000b) capabilities list. + * Loop through the list of provided capabilities and extract the relevant + * data into the function capabilities structured. */ static void -ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count, - enum ice_adminq_opc opc) +ice_parse_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p, + void *buf, u32 cap_count) { struct ice_aqc_list_caps_elem *cap_resp; - struct ice_hw_func_caps *func_p = NULL; - struct ice_hw_dev_caps *dev_p = NULL; - struct ice_hw_common_caps *caps; - char const *prefix; u32 i; - if (!buf) - return; - cap_resp = (struct ice_aqc_list_caps_elem *)buf; - if (opc == ice_aqc_opc_list_dev_caps) { - dev_p = &hw->dev_caps; - caps = &dev_p->common_cap; - prefix = "dev cap"; - } else if (opc == ice_aqc_opc_list_func_caps) { - func_p = &hw->func_caps; - caps = &func_p->common_cap; - prefix = "func cap"; - } else { - ice_debug(hw, ICE_DBG_INIT, "wrong opcode\n"); - return; - } + memset(func_p, 0, sizeof(*func_p)); - for (i = 0; caps && i < cap_count; i++, cap_resp++) { - u32 logical_id = le32_to_cpu(cap_resp->logical_id); - u32 phys_id = le32_to_cpu(cap_resp->phys_id); - u32 number = le32_to_cpu(cap_resp->number); - u16 cap = le16_to_cpu(cap_resp->cap); + for (i = 0; i < cap_count; i++) { + u16 cap = le16_to_cpu(cap_resp[i].cap); + bool found; - switch (cap) { - case ICE_AQC_CAPS_VALID_FUNCTIONS: - caps->valid_functions = number; - ice_debug(hw, ICE_DBG_INIT, - "%s: valid_functions (bitmap) = %d\n", prefix, - caps->valid_functions); + found = ice_parse_common_caps(hw, &func_p->common_cap, + &cap_resp[i], "func caps"); - /* store func count for resource management purposes */ - if (dev_p) - dev_p->num_funcs = hweight32(number); - break; - case ICE_AQC_CAPS_SRIOV: - caps->sr_iov_1_1 = (number == 1); - ice_debug(hw, ICE_DBG_INIT, - "%s: sr_iov_1_1 = %d\n", prefix, - caps->sr_iov_1_1); - break; + switch (cap) { case ICE_AQC_CAPS_VF: - if (dev_p) { - dev_p->num_vfs_exposed = number; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_vfs_exposed = %d\n", prefix, - dev_p->num_vfs_exposed); - } else if (func_p) { - func_p->num_allocd_vfs = number; - func_p->vf_base_id = logical_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_allocd_vfs = %d\n", prefix, - func_p->num_allocd_vfs); - ice_debug(hw, ICE_DBG_INIT, - "%s: vf_base_id = %d\n", prefix, - func_p->vf_base_id); - } + ice_parse_vf_func_caps(hw, func_p, &cap_resp[i]); break; case ICE_AQC_CAPS_VSI: - if (dev_p) { - dev_p->num_vsi_allocd_to_host = number; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_vsi_allocd_to_host = %d\n", - prefix, - dev_p->num_vsi_allocd_to_host); - } else if (func_p) { - func_p->guar_num_vsi = - ice_get_num_per_func(hw, ICE_MAX_VSI); - ice_debug(hw, ICE_DBG_INIT, - "%s: guar_num_vsi (fw) = %d\n", - prefix, number); - ice_debug(hw, ICE_DBG_INIT, - "%s: guar_num_vsi = %d\n", - prefix, func_p->guar_num_vsi); - } + ice_parse_vsi_func_caps(hw, func_p, &cap_resp[i]); break; - case ICE_AQC_CAPS_DCB: - caps->dcb = (number == 1); - caps->active_tc_bitmap = logical_id; - caps->maxtc = phys_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: dcb = %d\n", prefix, caps->dcb); - ice_debug(hw, ICE_DBG_INIT, - "%s: active_tc_bitmap = %d\n", prefix, - caps->active_tc_bitmap); - ice_debug(hw, ICE_DBG_INIT, - "%s: maxtc = %d\n", prefix, caps->maxtc); - break; - case ICE_AQC_CAPS_RSS: - caps->rss_table_size = number; - caps->rss_table_entry_width = logical_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: rss_table_size = %d\n", prefix, - caps->rss_table_size); - ice_debug(hw, ICE_DBG_INIT, - "%s: rss_table_entry_width = %d\n", prefix, - caps->rss_table_entry_width); + case ICE_AQC_CAPS_FD: + ice_parse_fdir_func_caps(hw, func_p); break; - case ICE_AQC_CAPS_RXQS: - caps->num_rxq = number; - caps->rxq_first_id = phys_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_rxq = %d\n", prefix, - caps->num_rxq); - ice_debug(hw, ICE_DBG_INIT, - "%s: rxq_first_id = %d\n", prefix, - caps->rxq_first_id); + default: + /* Don't list common capabilities as unknown */ + if (!found) + ice_debug(hw, ICE_DBG_INIT, + "func caps: unknown capability[%d]: 0x%x\n", + i, cap); break; - case ICE_AQC_CAPS_TXQS: - caps->num_txq = number; - caps->txq_first_id = phys_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_txq = %d\n", prefix, - caps->num_txq); - ice_debug(hw, ICE_DBG_INIT, - "%s: txq_first_id = %d\n", prefix, - caps->txq_first_id); + } + } + + ice_recalc_port_limited_caps(hw, &func_p->common_cap); +} + +/** + * ice_parse_valid_functions_cap - Parse ICE_AQC_CAPS_VALID_FUNCTIONS caps + * @hw: pointer to the HW struct + * @dev_p: pointer to device capabilities structure + * @cap: capability element to parse + * + * Parse ICE_AQC_CAPS_VALID_FUNCTIONS for device capabilities. + */ +static void +ice_parse_valid_functions_cap(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, + struct ice_aqc_list_caps_elem *cap) +{ + u32 number = le32_to_cpu(cap->number); + + dev_p->num_funcs = hweight32(number); + ice_debug(hw, ICE_DBG_INIT, "dev caps: num_funcs = %d\n", + dev_p->num_funcs); +} + +/** + * ice_parse_vf_dev_caps - Parse ICE_AQC_CAPS_VF device caps + * @hw: pointer to the HW struct + * @dev_p: pointer to device capabilities structure + * @cap: capability element to parse + * + * Parse ICE_AQC_CAPS_VF for device capabilities. + */ +static void +ice_parse_vf_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, + struct ice_aqc_list_caps_elem *cap) +{ + u32 number = le32_to_cpu(cap->number); + + dev_p->num_vfs_exposed = number; + ice_debug(hw, ICE_DBG_INIT, "dev_caps: num_vfs_exposed = %d\n", + dev_p->num_vfs_exposed); +} + +/** + * ice_parse_vsi_dev_caps - Parse ICE_AQC_CAPS_VSI device caps + * @hw: pointer to the HW struct + * @dev_p: pointer to device capabilities structure + * @cap: capability element to parse + * + * Parse ICE_AQC_CAPS_VSI for device capabilities. + */ +static void +ice_parse_vsi_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, + struct ice_aqc_list_caps_elem *cap) +{ + u32 number = le32_to_cpu(cap->number); + + dev_p->num_vsi_allocd_to_host = number; + ice_debug(hw, ICE_DBG_INIT, "dev caps: num_vsi_allocd_to_host = %d\n", + dev_p->num_vsi_allocd_to_host); +} + +/** + * ice_parse_fdir_dev_caps - Parse ICE_AQC_CAPS_FD device caps + * @hw: pointer to the HW struct + * @dev_p: pointer to device capabilities structure + * @cap: capability element to parse + * + * Parse ICE_AQC_CAPS_FD for device capabilities. + */ +static void +ice_parse_fdir_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, + struct ice_aqc_list_caps_elem *cap) +{ + u32 number = le32_to_cpu(cap->number); + + dev_p->num_flow_director_fltr = number; + ice_debug(hw, ICE_DBG_INIT, "dev caps: num_flow_director_fltr = %d\n", + dev_p->num_flow_director_fltr); +} + +/** + * ice_parse_dev_caps - Parse device capabilities + * @hw: pointer to the HW struct + * @dev_p: pointer to device capabilities structure + * @buf: buffer containing the device capability records + * @cap_count: the number of capabilities + * + * Helper device to parse device (0x000B) capabilities list. For + * capabilities shared between device and function, this relies on + * ice_parse_common_caps. + * + * Loop through the list of provided capabilities and extract the relevant + * data into the device capabilities structured. + */ +static void +ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, + void *buf, u32 cap_count) +{ + struct ice_aqc_list_caps_elem *cap_resp; + u32 i; + + cap_resp = (struct ice_aqc_list_caps_elem *)buf; + + memset(dev_p, 0, sizeof(*dev_p)); + + for (i = 0; i < cap_count; i++) { + u16 cap = le16_to_cpu(cap_resp[i].cap); + bool found; + + found = ice_parse_common_caps(hw, &dev_p->common_cap, + &cap_resp[i], "dev caps"); + + switch (cap) { + case ICE_AQC_CAPS_VALID_FUNCTIONS: + ice_parse_valid_functions_cap(hw, dev_p, &cap_resp[i]); break; - case ICE_AQC_CAPS_MSIX: - caps->num_msix_vectors = number; - caps->msix_vector_first_id = phys_id; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_msix_vectors = %d\n", prefix, - caps->num_msix_vectors); - ice_debug(hw, ICE_DBG_INIT, - "%s: msix_vector_first_id = %d\n", prefix, - caps->msix_vector_first_id); + case ICE_AQC_CAPS_VF: + ice_parse_vf_dev_caps(hw, dev_p, &cap_resp[i]); break; - case ICE_AQC_CAPS_FD: - if (dev_p) { - dev_p->num_flow_director_fltr = number; - ice_debug(hw, ICE_DBG_INIT, - "%s: num_flow_director_fltr = %d\n", - prefix, - dev_p->num_flow_director_fltr); - } - if (func_p) { - u32 reg_val, val; - - reg_val = rd32(hw, GLQF_FD_SIZE); - val = (reg_val & GLQF_FD_SIZE_FD_GSIZE_M) >> - GLQF_FD_SIZE_FD_GSIZE_S; - func_p->fd_fltr_guar = - ice_get_num_per_func(hw, val); - val = (reg_val & GLQF_FD_SIZE_FD_BSIZE_M) >> - GLQF_FD_SIZE_FD_BSIZE_S; - func_p->fd_fltr_best_effort = val; - ice_debug(hw, ICE_DBG_INIT, - "%s: fd_fltr_guar = %d\n", - prefix, func_p->fd_fltr_guar); - ice_debug(hw, ICE_DBG_INIT, - "%s: fd_fltr_best_effort = %d\n", - prefix, func_p->fd_fltr_best_effort); - } + case ICE_AQC_CAPS_VSI: + ice_parse_vsi_dev_caps(hw, dev_p, &cap_resp[i]); break; - case ICE_AQC_CAPS_MAX_MTU: - caps->max_mtu = number; - ice_debug(hw, ICE_DBG_INIT, "%s: max_mtu = %d\n", - prefix, caps->max_mtu); + case ICE_AQC_CAPS_FD: + ice_parse_fdir_dev_caps(hw, dev_p, &cap_resp[i]); break; default: - ice_debug(hw, ICE_DBG_INIT, - "%s: unknown capability[%d]: 0x%x\n", prefix, - i, cap); + /* Don't list common capabilities as unknown */ + if (!found) + ice_debug(hw, ICE_DBG_INIT, + "dev caps: unknown capability[%d]: 0x%x\n", + i, cap); break; } } - /* Re-calculate capabilities that are dependent on the number of - * physical ports; i.e. some features are not supported or function - * differently on devices with more than 4 ports. - */ - if (hw->dev_caps.num_funcs > 4) { - /* Max 4 TCs per port */ - caps->maxtc = 4; - ice_debug(hw, ICE_DBG_INIT, - "%s: maxtc = %d (based on #ports)\n", prefix, - caps->maxtc); - } + ice_recalc_port_limited_caps(hw, &dev_p->common_cap); } /** - * ice_aq_discover_caps - query function/device capabilities + * ice_aq_list_caps - query function/device capabilities * @hw: pointer to the HW struct - * @buf: a virtual buffer to hold the capabilities - * @buf_size: Size of the virtual buffer - * @cap_count: cap count needed if AQ err==ENOMEM - * @opc: capabilities type to discover - pass in the command opcode + * @buf: a buffer to hold the capabilities + * @buf_size: size of the buffer + * @cap_count: if not NULL, set to the number of capabilities reported + * @opc: capabilities type to discover, device or function * @cd: pointer to command details structure or NULL * - * Get the function(0x000a)/device(0x000b) capabilities description from - * the firmware. + * Get the function (0x000A) or device (0x000B) capabilities description from + * firmware and store it in the buffer. + * + * If the cap_count pointer is not NULL, then it is set to the number of + * capabilities firmware will report. Note that if the buffer size is too + * small, it is possible the command will return ICE_AQ_ERR_ENOMEM. The + * cap_count will still be updated in this case. It is recommended that the + * buffer size be set to ICE_AQ_MAX_BUF_LEN (the largest possible buffer that + * firmware could return) to avoid this. */ -static enum ice_status -ice_aq_discover_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count, - enum ice_adminq_opc opc, struct ice_sq_cd *cd) +enum ice_status +ice_aq_list_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count, + enum ice_adminq_opc opc, struct ice_sq_cd *cd) { struct ice_aqc_list_caps *cmd; struct ice_aq_desc desc; @@ -1849,59 +2204,78 @@ ice_aq_discover_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count, return ICE_ERR_PARAM; ice_fill_dflt_direct_cmd_desc(&desc, opc); - status = ice_aq_send_cmd(hw, &desc, buf, buf_size, cd); - if (!status) - ice_parse_caps(hw, buf, le32_to_cpu(cmd->count), opc); - else if (hw->adminq.sq_last_status == ICE_AQ_RC_ENOMEM) + + if (cap_count) *cap_count = le32_to_cpu(cmd->count); + return status; } /** - * ice_discover_caps - get info about the HW + * ice_discover_dev_caps - Read and extract device capabilities * @hw: pointer to the hardware structure - * @opc: capabilities type to discover - pass in the command opcode + * @dev_caps: pointer to device capabilities structure + * + * Read the device capabilities and extract them into the dev_caps structure + * for later use. */ -static enum ice_status -ice_discover_caps(struct ice_hw *hw, enum ice_adminq_opc opc) +enum ice_status +ice_discover_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_caps) { enum ice_status status; - u32 cap_count; - u16 cbuf_len; - u8 retries; - - /* The driver doesn't know how many capabilities the device will return - * so the buffer size required isn't known ahead of time. The driver - * starts with cbuf_len and if this turns out to be insufficient, the - * device returns ICE_AQ_RC_ENOMEM and also the cap_count it needs. - * The driver then allocates the buffer based on the count and retries - * the operation. So it follows that the retry count is 2. + u32 cap_count = 0; + void *cbuf; + + cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); + if (!cbuf) + return ICE_ERR_NO_MEMORY; + + /* Although the driver doesn't know the number of capabilities the + * device will return, we can simply send a 4KB buffer, the maximum + * possible size that firmware can return. */ -#define ICE_GET_CAP_BUF_COUNT 40 -#define ICE_GET_CAP_RETRY_COUNT 2 + cap_count = ICE_AQ_MAX_BUF_LEN / sizeof(struct ice_aqc_list_caps_elem); - cap_count = ICE_GET_CAP_BUF_COUNT; - retries = ICE_GET_CAP_RETRY_COUNT; + status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, + ice_aqc_opc_list_dev_caps, NULL); + if (!status) + ice_parse_dev_caps(hw, dev_caps, cbuf, cap_count); + kfree(cbuf); - do { - void *cbuf; + return status; +} - cbuf_len = (u16)(cap_count * - sizeof(struct ice_aqc_list_caps_elem)); - cbuf = devm_kzalloc(ice_hw_to_dev(hw), cbuf_len, GFP_KERNEL); - if (!cbuf) - return ICE_ERR_NO_MEMORY; +/** + * ice_discover_func_caps - Read and extract function capabilities + * @hw: pointer to the hardware structure + * @func_caps: pointer to function capabilities structure + * + * Read the function capabilities and extract them into the func_caps structure + * for later use. + */ +static enum ice_status +ice_discover_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_caps) +{ + enum ice_status status; + u32 cap_count = 0; + void *cbuf; - status = ice_aq_discover_caps(hw, cbuf, cbuf_len, &cap_count, - opc, NULL); - devm_kfree(ice_hw_to_dev(hw), cbuf); + cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); + if (!cbuf) + return ICE_ERR_NO_MEMORY; - if (!status || hw->adminq.sq_last_status != ICE_AQ_RC_ENOMEM) - break; + /* Although the driver doesn't know the number of capabilities the + * device will return, we can simply send a 4KB buffer, the maximum + * possible size that firmware can return. + */ + cap_count = ICE_AQ_MAX_BUF_LEN / sizeof(struct ice_aqc_list_caps_elem); - /* If ENOMEM is returned, try again with bigger buffer */ - } while (--retries); + status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, + ice_aqc_opc_list_func_caps, NULL); + if (!status) + ice_parse_func_caps(hw, func_caps, cbuf, cap_count); + kfree(cbuf); return status; } @@ -1978,11 +2352,11 @@ enum ice_status ice_get_caps(struct ice_hw *hw) { enum ice_status status; - status = ice_discover_caps(hw, ice_aqc_opc_list_dev_caps); - if (!status) - status = ice_discover_caps(hw, ice_aqc_opc_list_func_caps); + status = ice_discover_dev_caps(hw, &hw->dev_caps); + if (status) + return status; - return status; + return ice_discover_func_caps(hw, &hw->func_caps); } /** @@ -2218,7 +2592,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high, /** * ice_aq_set_phy_cfg * @hw: pointer to the HW struct - * @lport: logical port number + * @pi: port info structure of the interested logical port * @cfg: structure with PHY configuration data to be set * @cd: pointer to command details structure or NULL * @@ -2228,7 +2602,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high, * parameters. This status will be indicated by the command response (0x0601). */ enum ice_status -ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, +ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd) { struct ice_aq_desc desc; @@ -2247,24 +2621,29 @@ ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, } ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_phy_cfg); - desc.params.set_phy.lport_num = lport; + desc.params.set_phy.lport_num = pi->lport; desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - ice_debug(hw, ICE_DBG_LINK, "phy_type_low = 0x%llx\n", + ice_debug(hw, ICE_DBG_LINK, "set phy cfg\n"); + ice_debug(hw, ICE_DBG_LINK, " phy_type_low = 0x%llx\n", (unsigned long long)le64_to_cpu(cfg->phy_type_low)); - ice_debug(hw, ICE_DBG_LINK, "phy_type_high = 0x%llx\n", + ice_debug(hw, ICE_DBG_LINK, " phy_type_high = 0x%llx\n", (unsigned long long)le64_to_cpu(cfg->phy_type_high)); - ice_debug(hw, ICE_DBG_LINK, "caps = 0x%x\n", cfg->caps); - ice_debug(hw, ICE_DBG_LINK, "low_power_ctrl = 0x%x\n", - cfg->low_power_ctrl); - ice_debug(hw, ICE_DBG_LINK, "eee_cap = 0x%x\n", cfg->eee_cap); - ice_debug(hw, ICE_DBG_LINK, "eeer_value = 0x%x\n", cfg->eeer_value); - ice_debug(hw, ICE_DBG_LINK, "link_fec_opt = 0x%x\n", cfg->link_fec_opt); + ice_debug(hw, ICE_DBG_LINK, " caps = 0x%x\n", cfg->caps); + ice_debug(hw, ICE_DBG_LINK, " low_power_ctrl_an = 0x%x\n", + cfg->low_power_ctrl_an); + ice_debug(hw, ICE_DBG_LINK, " eee_cap = 0x%x\n", cfg->eee_cap); + ice_debug(hw, ICE_DBG_LINK, " eeer_value = 0x%x\n", cfg->eeer_value); + ice_debug(hw, ICE_DBG_LINK, " link_fec_opt = 0x%x\n", + cfg->link_fec_opt); status = ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd); if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE) status = 0; + if (!status) + pi->phy.curr_user_phy_cfg = *cfg; + return status; } @@ -2298,9 +2677,6 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi) status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, NULL); - if (!status) - memcpy(li->module_type, &pcaps->module_type, - sizeof(li->module_type)); devm_kfree(ice_hw_to_dev(hw), pcaps); } @@ -2309,28 +2685,101 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi) } /** - * ice_set_fc + * ice_cache_phy_user_req * @pi: port information structure - * @aq_failures: pointer to status code, specific to ice_set_fc routine - * @ena_auto_link_update: enable automatic link update + * @cache_data: PHY logging data + * @cache_mode: PHY logging mode * - * Set the requested flow control mode. + * Log the user request on (FC, FEC, SPEED) for later use. + */ +static void +ice_cache_phy_user_req(struct ice_port_info *pi, + struct ice_phy_cache_mode_data cache_data, + enum ice_phy_cache_mode cache_mode) +{ + if (!pi) + return; + + switch (cache_mode) { + case ICE_FC_MODE: + pi->phy.curr_user_fc_req = cache_data.data.curr_user_fc_req; + break; + case ICE_SPEED_MODE: + pi->phy.curr_user_speed_req = + cache_data.data.curr_user_speed_req; + break; + case ICE_FEC_MODE: + pi->phy.curr_user_fec_req = cache_data.data.curr_user_fec_req; + break; + default: + break; + } +} + +/** + * ice_caps_to_fc_mode + * @caps: PHY capabilities + * + * Convert PHY FC capabilities to ice FC mode + */ +enum ice_fc_mode ice_caps_to_fc_mode(u8 caps) +{ + if (caps & ICE_AQC_PHY_EN_TX_LINK_PAUSE && + caps & ICE_AQC_PHY_EN_RX_LINK_PAUSE) + return ICE_FC_FULL; + + if (caps & ICE_AQC_PHY_EN_TX_LINK_PAUSE) + return ICE_FC_TX_PAUSE; + + if (caps & ICE_AQC_PHY_EN_RX_LINK_PAUSE) + return ICE_FC_RX_PAUSE; + + return ICE_FC_NONE; +} + +/** + * ice_caps_to_fec_mode + * @caps: PHY capabilities + * @fec_options: Link FEC options + * + * Convert PHY FEC capabilities to ice FEC mode + */ +enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options) +{ + if (caps & ICE_AQC_PHY_EN_AUTO_FEC) + return ICE_FEC_AUTO; + + if (fec_options & (ICE_AQC_PHY_FEC_10G_KR_40G_KR4_EN | + ICE_AQC_PHY_FEC_10G_KR_40G_KR4_REQ | + ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN | + ICE_AQC_PHY_FEC_25G_KR_REQ)) + return ICE_FEC_BASER; + + if (fec_options & (ICE_AQC_PHY_FEC_25G_RS_528_REQ | + ICE_AQC_PHY_FEC_25G_RS_544_REQ | + ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN)) + return ICE_FEC_RS; + + return ICE_FEC_NONE; +} + +/** + * ice_cfg_phy_fc - Configure PHY FC data based on FC mode + * @pi: port information structure + * @cfg: PHY configuration data to set FC mode + * @req_mode: FC mode to configure */ enum ice_status -ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) +ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, + enum ice_fc_mode req_mode) { - struct ice_aqc_set_phy_cfg_data cfg = { 0 }; - struct ice_aqc_get_phy_caps_data *pcaps; - enum ice_status status; + struct ice_phy_cache_mode_data cache_data; u8 pause_mask = 0x0; - struct ice_hw *hw; - if (!pi) - return ICE_ERR_PARAM; - hw = pi->hw; - *aq_failures = ICE_SET_FC_AQ_FAIL_NONE; + if (!pi || !cfg) + return ICE_ERR_BAD_PTR; - switch (pi->fc.req_mode) { + switch (req_mode) { case ICE_FC_FULL: pause_mask |= ICE_AQC_PHY_EN_TX_LINK_PAUSE; pause_mask |= ICE_AQC_PHY_EN_RX_LINK_PAUSE; @@ -2345,6 +2794,42 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) break; } + /* clear the old pause settings */ + cfg->caps &= ~(ICE_AQC_PHY_EN_TX_LINK_PAUSE | + ICE_AQC_PHY_EN_RX_LINK_PAUSE); + + /* set the new capabilities */ + cfg->caps |= pause_mask; + + /* Cache user FC request */ + cache_data.data.curr_user_fc_req = req_mode; + ice_cache_phy_user_req(pi, cache_data, ICE_FC_MODE); + + return 0; +} + +/** + * ice_set_fc + * @pi: port information structure + * @aq_failures: pointer to status code, specific to ice_set_fc routine + * @ena_auto_link_update: enable automatic link update + * + * Set the requested flow control mode. + */ +enum ice_status +ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) +{ + struct ice_aqc_set_phy_cfg_data cfg = { 0 }; + struct ice_aqc_get_phy_caps_data *pcaps; + enum ice_status status; + struct ice_hw *hw; + + if (!pi || !aq_failures) + return ICE_ERR_BAD_PTR; + + *aq_failures = 0; + hw = pi->hw; + pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL); if (!pcaps) return ICE_ERR_NO_MEMORY; @@ -2357,12 +2842,12 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) goto out; } - /* clear the old pause settings */ - cfg.caps = pcaps->caps & ~(ICE_AQC_PHY_EN_TX_LINK_PAUSE | - ICE_AQC_PHY_EN_RX_LINK_PAUSE); + ice_copy_phy_caps_to_cfg(pi, pcaps, &cfg); - /* set the new capabilities */ - cfg.caps |= pause_mask; + /* Configure the set PHY data */ + status = ice_cfg_phy_fc(pi, &cfg, pi->fc.req_mode); + if (status) + goto out; /* If the capabilities have changed, then set the new config */ if (cfg.caps != pcaps->caps) { @@ -2371,15 +2856,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) /* Auto restart link so settings take effect */ if (ena_auto_link_update) cfg.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; - /* Copy over all the old settings */ - cfg.phy_type_high = pcaps->phy_type_high; - cfg.phy_type_low = pcaps->phy_type_low; - cfg.low_power_ctrl = pcaps->low_power_ctrl; - cfg.eee_cap = pcaps->eee_cap; - cfg.eeer_value = pcaps->eeer_value; - cfg.link_fec_opt = pcaps->link_fec_options; - - status = ice_aq_set_phy_cfg(hw, pi->lport, &cfg, NULL); + + status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL); if (status) { *aq_failures = ICE_SET_FC_AQ_FAIL_SET; goto out; @@ -2409,7 +2887,44 @@ out: } /** + * ice_phy_caps_equals_cfg + * @phy_caps: PHY capabilities + * @phy_cfg: PHY configuration + * + * Helper function to determine if PHY capabilities matches PHY + * configuration + */ +bool +ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *phy_caps, + struct ice_aqc_set_phy_cfg_data *phy_cfg) +{ + u8 caps_mask, cfg_mask; + + if (!phy_caps || !phy_cfg) + return false; + + /* These bits are not common between capabilities and configuration. + * Do not use them to determine equality. + */ + caps_mask = ICE_AQC_PHY_CAPS_MASK & ~(ICE_AQC_PHY_AN_MODE | + ICE_AQC_GET_PHY_EN_MOD_QUAL); + cfg_mask = ICE_AQ_PHY_ENA_VALID_MASK & ~ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; + + if (phy_caps->phy_type_low != phy_cfg->phy_type_low || + phy_caps->phy_type_high != phy_cfg->phy_type_high || + ((phy_caps->caps & caps_mask) != (phy_cfg->caps & cfg_mask)) || + phy_caps->low_power_ctrl_an != phy_cfg->low_power_ctrl_an || + phy_caps->eee_cap != phy_cfg->eee_cap || + phy_caps->eeer_value != phy_cfg->eeer_value || + phy_caps->link_fec_options != phy_cfg->link_fec_opt) + return false; + + return true; +} + +/** * ice_copy_phy_caps_to_cfg - Copy PHY ability data to configuration data + * @pi: port information structure * @caps: PHY ability structure to copy date from * @cfg: PHY configuration structure to copy data to * @@ -2417,42 +2932,73 @@ out: * data structure */ void -ice_copy_phy_caps_to_cfg(struct ice_aqc_get_phy_caps_data *caps, +ice_copy_phy_caps_to_cfg(struct ice_port_info *pi, + struct ice_aqc_get_phy_caps_data *caps, struct ice_aqc_set_phy_cfg_data *cfg) { - if (!caps || !cfg) + if (!pi || !caps || !cfg) return; + memset(cfg, 0, sizeof(*cfg)); cfg->phy_type_low = caps->phy_type_low; cfg->phy_type_high = caps->phy_type_high; cfg->caps = caps->caps; - cfg->low_power_ctrl = caps->low_power_ctrl; + cfg->low_power_ctrl_an = caps->low_power_ctrl_an; cfg->eee_cap = caps->eee_cap; cfg->eeer_value = caps->eeer_value; cfg->link_fec_opt = caps->link_fec_options; + cfg->module_compliance_enforcement = + caps->module_compliance_enforcement; + + if (ice_fw_supports_link_override(pi->hw)) { + struct ice_link_default_override_tlv tlv; + + if (ice_get_link_default_override(&tlv, pi)) + return; + + if (tlv.options & ICE_LINK_OVERRIDE_STRICT_MODE) + cfg->module_compliance_enforcement |= + ICE_LINK_OVERRIDE_STRICT_MODE; + } } /** * ice_cfg_phy_fec - Configure PHY FEC data based on FEC mode + * @pi: port information structure * @cfg: PHY configuration data to set FEC mode * @fec: FEC mode to configure - * - * Caller should copy ice_aqc_get_phy_caps_data.caps ICE_AQC_PHY_EN_AUTO_FEC - * (bit 7) and ice_aqc_get_phy_caps_data.link_fec_options to cfg.caps - * ICE_AQ_PHY_ENA_AUTO_FEC (bit 7) and cfg.link_fec_options before calling. */ -void -ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec) +enum ice_status +ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, + enum ice_fec_mode fec) { + struct ice_aqc_get_phy_caps_data *pcaps; + enum ice_status status; + + if (!pi || !cfg) + return ICE_ERR_BAD_PTR; + + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); + if (!pcaps) + return ICE_ERR_NO_MEMORY; + + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, + NULL); + if (status) + goto out; + + cfg->caps |= pcaps->caps & ICE_AQC_PHY_EN_AUTO_FEC; + cfg->link_fec_opt = pcaps->link_fec_options; + switch (fec) { case ICE_FEC_BASER: /* Clear RS bits, and AND BASE-R ability * bits and OR request bits. */ cfg->link_fec_opt &= ICE_AQC_PHY_FEC_10G_KR_40G_KR4_EN | - ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN; + ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN; cfg->link_fec_opt |= ICE_AQC_PHY_FEC_10G_KR_40G_KR4_REQ | - ICE_AQC_PHY_FEC_25G_KR_REQ; + ICE_AQC_PHY_FEC_25G_KR_REQ; break; case ICE_FEC_RS: /* Clear BASE-R bits, and AND RS ability @@ -2460,7 +3006,7 @@ ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec) */ cfg->link_fec_opt &= ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN; cfg->link_fec_opt |= ICE_AQC_PHY_FEC_25G_RS_528_REQ | - ICE_AQC_PHY_FEC_25G_RS_544_REQ; + ICE_AQC_PHY_FEC_25G_RS_544_REQ; break; case ICE_FEC_NONE: /* Clear all FEC option bits. */ @@ -2469,8 +3015,28 @@ ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec) case ICE_FEC_AUTO: /* AND auto FEC bit, and all caps bits. */ cfg->caps &= ICE_AQC_PHY_CAPS_MASK; + cfg->link_fec_opt |= pcaps->link_fec_options; break; + default: + status = ICE_ERR_PARAM; + break; + } + + if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(pi->hw)) { + struct ice_link_default_override_tlv tlv; + + if (ice_get_link_default_override(&tlv, pi)) + goto out; + + if (!(tlv.options & ICE_LINK_OVERRIDE_STRICT_MODE) && + (tlv.options & ICE_LINK_OVERRIDE_EN)) + cfg->link_fec_opt = tlv.fec_options; } + +out: + kfree(pcaps); + + return status; } /** @@ -2889,10 +3455,10 @@ ice_aq_add_lan_txq(struct ice_hw *hw, u8 num_qgrps, struct ice_aqc_add_tx_qgrp *qg_list, u16 buf_size, struct ice_sq_cd *cd) { - u16 i, sum_header_size, sum_q_size = 0; struct ice_aqc_add_tx_qgrp *list; struct ice_aqc_add_txqs *cmd; struct ice_aq_desc desc; + u16 i, sum_size = 0; cmd = &desc.params.add_txqs; @@ -2904,18 +3470,13 @@ ice_aq_add_lan_txq(struct ice_hw *hw, u8 num_qgrps, if (num_qgrps > ICE_LAN_TXQ_MAX_QGRPS) return ICE_ERR_PARAM; - sum_header_size = num_qgrps * - (sizeof(*qg_list) - sizeof(*qg_list->txqs)); - - list = qg_list; - for (i = 0; i < num_qgrps; i++) { - struct ice_aqc_add_txqs_perq *q = list->txqs; - - sum_q_size += list->num_txqs * sizeof(*q); - list = (struct ice_aqc_add_tx_qgrp *)(q + list->num_txqs); + for (i = 0, list = qg_list; i < num_qgrps; i++) { + sum_size += struct_size(list, txqs, list->num_txqs); + list = (struct ice_aqc_add_tx_qgrp *)(list->txqs + + list->num_txqs); } - if (buf_size != (sum_header_size + sum_q_size)) + if (buf_size != sum_size) return ICE_ERR_PARAM; desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); @@ -2943,6 +3504,7 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps, enum ice_disq_rst_src rst_src, u16 vmvf_num, struct ice_sq_cd *cd) { + struct ice_aqc_dis_txq_item *item; struct ice_aqc_dis_txqs *cmd; struct ice_aq_desc desc; enum ice_status status; @@ -2992,16 +3554,16 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps, */ desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - for (i = 0; i < num_qgrps; ++i) { - /* Calculate the size taken up by the queue IDs in this group */ - sz += qg_list[i].num_qs * sizeof(qg_list[i].q_id); - - /* Add the size of the group header */ - sz += sizeof(qg_list[i]) - sizeof(qg_list[i].q_id); + for (i = 0, item = qg_list; i < num_qgrps; i++) { + u16 item_size = struct_size(item, q_id, item->num_qs); /* If the num of queues is even, add 2 bytes of padding */ - if ((qg_list[i].num_qs % 2) == 0) - sz += 2; + if ((item->num_qs % 2) == 0) + item_size += 2; + + sz += item_size; + + item = (struct ice_aqc_dis_txq_item *)((u8 *)item + item_size); } if (buf_size != sz) @@ -3342,7 +3904,18 @@ ice_ena_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 q_handle, * Without setting the generic section as valid in valid_sections, the * Admin queue command will fail with error code ICE_AQ_RC_EINVAL. */ - buf->txqs[0].info.valid_sections = ICE_AQC_ELEM_VALID_GENERIC; + buf->txqs[0].info.valid_sections = + ICE_AQC_ELEM_VALID_GENERIC | ICE_AQC_ELEM_VALID_CIR | + ICE_AQC_ELEM_VALID_EIR; + buf->txqs[0].info.generic = 0; + buf->txqs[0].info.cir_bw.bw_profile_idx = + cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID); + buf->txqs[0].info.cir_bw.bw_alloc = + cpu_to_le16(ICE_SCHED_DFLT_BW_WT); + buf->txqs[0].info.eir_bw.bw_profile_idx = + cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID); + buf->txqs[0].info.eir_bw.bw_alloc = + cpu_to_le16(ICE_SCHED_DFLT_BW_WT); /* add the LAN queue */ status = ice_aq_add_lan_txq(hw, num_qgrps, buf, buf_size, cd); @@ -3390,24 +3963,32 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, struct ice_sq_cd *cd) { enum ice_status status = ICE_ERR_DOES_NOT_EXIST; - struct ice_aqc_dis_txq_item qg_list; + struct ice_aqc_dis_txq_item *qg_list; struct ice_q_ctx *q_ctx; - u16 i; + struct ice_hw *hw; + u16 i, buf_size; if (!pi || pi->port_state != ICE_SCHED_PORT_STATE_READY) return ICE_ERR_CFG; + hw = pi->hw; + if (!num_queues) { /* if queue is disabled already yet the disable queue command * has to be sent to complete the VF reset, then call * ice_aq_dis_lan_txq without any queue information */ if (rst_src) - return ice_aq_dis_lan_txq(pi->hw, 0, NULL, 0, rst_src, + return ice_aq_dis_lan_txq(hw, 0, NULL, 0, rst_src, vmvf_num, NULL); return ICE_ERR_CFG; } + buf_size = struct_size(qg_list, q_id, 1); + qg_list = kzalloc(buf_size, GFP_KERNEL); + if (!qg_list) + return ICE_ERR_NO_MEMORY; + mutex_lock(&pi->sched_lock); for (i = 0; i < num_queues; i++) { @@ -3416,23 +3997,22 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, node = ice_sched_find_node_by_teid(pi->root, q_teids[i]); if (!node) continue; - q_ctx = ice_get_lan_q_ctx(pi->hw, vsi_handle, tc, q_handles[i]); + q_ctx = ice_get_lan_q_ctx(hw, vsi_handle, tc, q_handles[i]); if (!q_ctx) { - ice_debug(pi->hw, ICE_DBG_SCHED, "invalid queue handle%d\n", + ice_debug(hw, ICE_DBG_SCHED, "invalid queue handle%d\n", q_handles[i]); continue; } if (q_ctx->q_handle != q_handles[i]) { - ice_debug(pi->hw, ICE_DBG_SCHED, "Err:handles %d %d\n", + ice_debug(hw, ICE_DBG_SCHED, "Err:handles %d %d\n", q_ctx->q_handle, q_handles[i]); continue; } - qg_list.parent_teid = node->info.parent_teid; - qg_list.num_qs = 1; - qg_list.q_id[0] = cpu_to_le16(q_ids[i]); - status = ice_aq_dis_lan_txq(pi->hw, 1, &qg_list, - sizeof(qg_list), rst_src, vmvf_num, - cd); + qg_list->parent_teid = node->info.parent_teid; + qg_list->num_qs = 1; + qg_list->q_id[0] = cpu_to_le16(q_ids[i]); + status = ice_aq_dis_lan_txq(hw, 1, qg_list, buf_size, rst_src, + vmvf_num, cd); if (status) break; @@ -3440,6 +4020,7 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, q_ctx->q_handle = ICE_INVAL_Q_HANDLE; } mutex_unlock(&pi->sched_lock); + kfree(qg_list); return status; } @@ -3652,17 +4233,168 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, */ enum ice_status ice_sched_query_elem(struct ice_hw *hw, u32 node_teid, - struct ice_aqc_get_elem *buf) + struct ice_aqc_txsched_elem_data *buf) { u16 buf_size, num_elem_ret = 0; enum ice_status status; buf_size = sizeof(*buf); memset(buf, 0, buf_size); - buf->generic[0].node_teid = cpu_to_le32(node_teid); + buf->node_teid = cpu_to_le32(node_teid); status = ice_aq_query_sched_elems(hw, 1, buf, buf_size, &num_elem_ret, NULL); if (status || num_elem_ret != 1) ice_debug(hw, ICE_DBG_SCHED, "query element failed\n"); return status; } + +/** + * ice_fw_supports_link_override + * @hw: pointer to the hardware structure + * + * Checks if the firmware supports link override + */ +bool ice_fw_supports_link_override(struct ice_hw *hw) +{ + /* Currently, only supported for E810 devices */ + if (hw->mac_type != ICE_MAC_E810) + return false; + + if (hw->api_maj_ver == ICE_FW_API_LINK_OVERRIDE_MAJ) { + if (hw->api_min_ver > ICE_FW_API_LINK_OVERRIDE_MIN) + return true; + if (hw->api_min_ver == ICE_FW_API_LINK_OVERRIDE_MIN && + hw->api_patch >= ICE_FW_API_LINK_OVERRIDE_PATCH) + return true; + } else if (hw->api_maj_ver > ICE_FW_API_LINK_OVERRIDE_MAJ) { + return true; + } + + return false; +} + +/** + * ice_get_link_default_override + * @ldo: pointer to the link default override struct + * @pi: pointer to the port info struct + * + * Gets the link default override for a port + */ +enum ice_status +ice_get_link_default_override(struct ice_link_default_override_tlv *ldo, + struct ice_port_info *pi) +{ + u16 i, tlv, tlv_len, tlv_start, buf, offset; + struct ice_hw *hw = pi->hw; + enum ice_status status; + + status = ice_get_pfa_module_tlv(hw, &tlv, &tlv_len, + ICE_SR_LINK_DEFAULT_OVERRIDE_PTR); + if (status) { + ice_debug(hw, ICE_DBG_INIT, + "Failed to read link override TLV.\n"); + return status; + } + + /* Each port has its own config; calculate for our port */ + tlv_start = tlv + pi->lport * ICE_SR_PFA_LINK_OVERRIDE_WORDS + + ICE_SR_PFA_LINK_OVERRIDE_OFFSET; + + /* link options first */ + status = ice_read_sr_word(hw, tlv_start, &buf); + if (status) { + ice_debug(hw, ICE_DBG_INIT, + "Failed to read override link options.\n"); + return status; + } + ldo->options = buf & ICE_LINK_OVERRIDE_OPT_M; + ldo->phy_config = (buf & ICE_LINK_OVERRIDE_PHY_CFG_M) >> + ICE_LINK_OVERRIDE_PHY_CFG_S; + + /* link PHY config */ + offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET; + status = ice_read_sr_word(hw, offset, &buf); + if (status) { + ice_debug(hw, ICE_DBG_INIT, + "Failed to read override phy config.\n"); + return status; + } + ldo->fec_options = buf & ICE_LINK_OVERRIDE_FEC_OPT_M; + + /* PHY types low */ + offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET; + for (i = 0; i < ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS; i++) { + status = ice_read_sr_word(hw, (offset + i), &buf); + if (status) { + ice_debug(hw, ICE_DBG_INIT, + "Failed to read override link options.\n"); + return status; + } + /* shift 16 bits at a time to fill 64 bits */ + ldo->phy_type_low |= ((u64)buf << (i * 16)); + } + + /* PHY types high */ + offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET + + ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS; + for (i = 0; i < ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS; i++) { + status = ice_read_sr_word(hw, (offset + i), &buf); + if (status) { + ice_debug(hw, ICE_DBG_INIT, + "Failed to read override link options.\n"); + return status; + } + /* shift 16 bits at a time to fill 64 bits */ + ldo->phy_type_high |= ((u64)buf << (i * 16)); + } + + return status; +} + +/** + * ice_is_phy_caps_an_enabled - check if PHY capabilities autoneg is enabled + * @caps: get PHY capability data + */ +bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps) +{ + if (caps->caps & ICE_AQC_PHY_AN_MODE || + caps->low_power_ctrl_an & (ICE_AQC_PHY_AN_EN_CLAUSE28 | + ICE_AQC_PHY_AN_EN_CLAUSE73 | + ICE_AQC_PHY_AN_EN_CLAUSE37)) + return true; + + return false; +} + +/** + * ice_aq_set_lldp_mib - Set the LLDP MIB + * @hw: pointer to the HW struct + * @mib_type: Local, Remote or both Local and Remote MIBs + * @buf: pointer to the caller-supplied buffer to store the MIB block + * @buf_size: size of the buffer (in bytes) + * @cd: pointer to command details structure or NULL + * + * Set the LLDP MIB. (0x0A08) + */ +enum ice_status +ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, + struct ice_sq_cd *cd) +{ + struct ice_aqc_lldp_set_local_mib *cmd; + struct ice_aq_desc desc; + + cmd = &desc.params.lldp_set_mib; + + if (buf_size == 0 || !buf) + return ICE_ERR_PARAM; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_set_local_mib); + + desc.flags |= cpu_to_le16((u16)ICE_AQ_FLAG_RD); + desc.datalen = cpu_to_le16(buf_size); + + cmd->type = mib_type; + cmd->length = cpu_to_le16(buf_size); + + return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd); +} diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 9b9e50d2398b..3ebb973878c7 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -11,8 +11,6 @@ #include "ice_switch.h" #include <linux/avf/virtchnl.h> -enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw); - enum ice_status ice_init_hw(struct ice_hw *hw); void ice_deinit_hw(struct ice_hw *hw); enum ice_status ice_check_reset(struct ice_hw *hw); @@ -87,6 +85,11 @@ enum ice_status ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, struct ice_aqc_get_phy_caps_data *caps, struct ice_sq_cd *cd); +enum ice_status +ice_aq_list_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count, + enum ice_adminq_opc opc, struct ice_sq_cd *cd); +enum ice_status +ice_discover_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_caps); void ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high, u16 link_speeds_bitmap); @@ -95,17 +98,33 @@ ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags, struct ice_sq_cd *cd); enum ice_status ice_clear_pf_cfg(struct ice_hw *hw); enum ice_status -ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, +ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd); +bool ice_fw_supports_link_override(struct ice_hw *hw); +enum ice_status +ice_get_link_default_override(struct ice_link_default_override_tlv *ldo, + struct ice_port_info *pi); +bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps); + +enum ice_fc_mode ice_caps_to_fc_mode(u8 caps); +enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options); enum ice_status ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update); +enum ice_status +ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, + enum ice_fc_mode fc); +bool +ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *caps, + struct ice_aqc_set_phy_cfg_data *cfg); void -ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec); -void -ice_copy_phy_caps_to_cfg(struct ice_aqc_get_phy_caps_data *caps, +ice_copy_phy_caps_to_cfg(struct ice_port_info *pi, + struct ice_aqc_get_phy_caps_data *caps, struct ice_aqc_set_phy_cfg_data *cfg); enum ice_status +ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, + enum ice_fec_mode fec); +enum ice_status ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link, struct ice_sq_cd *cd); enum ice_status @@ -152,5 +171,8 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat); enum ice_status ice_sched_query_elem(struct ice_hw *hw, u32 node_teid, - struct ice_aqc_get_elem *buf); + struct ice_aqc_txsched_elem_data *buf); +enum ice_status +ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, + struct ice_sq_cd *cd); #endif /* _ICE_COMMON_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index 1e18021aa073..1f46a7828be8 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -312,9 +312,10 @@ ice_cfg_rq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq) #define ICE_FREE_CQ_BUFS(hw, qi, ring) \ do { \ - int i; \ /* free descriptors */ \ - if ((qi)->ring.r.ring##_bi) \ + if ((qi)->ring.r.ring##_bi) { \ + int i; \ + \ for (i = 0; i < (qi)->num_##ring##_entries; i++) \ if ((qi)->ring.r.ring##_bi[i].pa) { \ dmam_free_coherent(ice_hw_to_dev(hw), \ @@ -325,6 +326,7 @@ do { \ (qi)->ring.r.ring##_bi[i].pa = 0;\ (qi)->ring.r.ring##_bi[i].size = 0;\ } \ + } \ /* free the buffer info list */ \ if ((qi)->ring.cmd_buf) \ devm_kfree(ice_hw_to_dev(hw), (qi)->ring.cmd_buf); \ diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c index adb8dab765c8..2a3147ee0bbb 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb.c @@ -135,39 +135,6 @@ ice_aq_start_lldp(struct ice_hw *hw, bool persist, struct ice_sq_cd *cd) } /** - * ice_aq_set_lldp_mib - Set the LLDP MIB - * @hw: pointer to the HW struct - * @mib_type: Local, Remote or both Local and Remote MIBs - * @buf: pointer to the caller-supplied buffer to store the MIB block - * @buf_size: size of the buffer (in bytes) - * @cd: pointer to command details structure or NULL - * - * Set the LLDP MIB. (0x0A08) - */ -static enum ice_status -ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, - struct ice_sq_cd *cd) -{ - struct ice_aqc_lldp_set_local_mib *cmd; - struct ice_aq_desc desc; - - cmd = &desc.params.lldp_set_mib; - - if (buf_size == 0 || !buf) - return ICE_ERR_PARAM; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_set_local_mib); - - desc.flags |= cpu_to_le16((u16)ICE_AQ_FLAG_RD); - desc.datalen = cpu_to_le16(buf_size); - - cmd->type = mib_type; - cmd->length = cpu_to_le16(buf_size); - - return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd); -} - -/** * ice_get_dcbx_status * @hw: pointer to the HW struct * @@ -1362,7 +1329,7 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi, struct ice_aqc_port_ets_elem *buf) { struct ice_sched_node *node, *tc_node; - struct ice_aqc_get_elem elem; + struct ice_aqc_txsched_elem_data elem; enum ice_status status = 0; u32 teid1, teid2; u8 i, j; @@ -1404,7 +1371,7 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi, /* new TC */ status = ice_sched_query_elem(pi->hw, teid2, &elem); if (!status) - status = ice_sched_add_node(pi, 1, &elem.generic[0]); + status = ice_sched_add_node(pi, 1, &elem); if (status) break; /* update the TC number */ diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.h b/drivers/net/ethernet/intel/ice/ice_dcb.h index ee138f9bdc7c..d7e5e6178a21 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.h +++ b/drivers/net/ethernet/intel/ice/ice_dcb.h @@ -87,7 +87,7 @@ struct ice_lldp_org_tlv { __be16 typelen; __be32 ouisubtype; - u8 tlvinfo[1]; + u8 tlvinfo[]; } __packed; struct ice_cee_tlv_hdr { @@ -109,7 +109,7 @@ struct ice_cee_feat_tlv { #define ICE_CEE_FEAT_TLV_WILLING_M 0x40 #define ICE_CEE_FEAT_TLV_ERR_M 0x20 u8 subtype; - u8 tlvinfo[1]; + u8 tlvinfo[]; }; struct ice_cee_app_prio { diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index 979af197f8a3..36abd6b7280c 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -444,10 +444,6 @@ void ice_dcb_rebuild(struct ice_pf *pf) goto dcb_error; } - /* If DCB was not enabled previously, we are done */ - if (!test_bit(ICE_FLAG_DCB_ENA, pf->flags)) - return; - mutex_lock(&pf->tc_mutex); if (!pf->hw.port_info->is_sw_lldp) @@ -467,7 +463,7 @@ void ice_dcb_rebuild(struct ice_pf *pf) } } - dev_info(dev, "DCB restored after reset\n"); + dev_info(dev, "DCB info restored\n"); ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL); if (ret) { dev_err(dev, "Query Port ETS failed\n"); diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h index 323238669572..35c21d9ae009 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h @@ -53,6 +53,12 @@ ice_set_cgd_num(struct ice_tlan_ctx *tlan_ctx, struct ice_ring *ring) { tlan_ctx->cgd_num = ring->dcb_tc; } + +static inline bool ice_is_dcb_active(struct ice_pf *pf) +{ + return (test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags) || + test_bit(ICE_FLAG_DCB_ENA, pf->flags)); +} #else #define ice_dcb_rebuild(pf) do {} while (0) @@ -95,6 +101,11 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_ring __always_unused *tx_ring, return 0; } +static inline bool ice_is_dcb_active(struct ice_pf __always_unused *pf) +{ + return false; +} + static inline bool ice_is_pfc_causing_hung_q(struct ice_pf __always_unused *pf, unsigned int __always_unused txqueue) diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index a73d06e06b5d..111d6bfe4222 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -4,6 +4,7 @@ #include "ice.h" #include "ice_lib.h" #include "ice_devlink.h" +#include "ice_fw_update.h" static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len) { @@ -229,8 +230,61 @@ static int ice_devlink_info_get(struct devlink *devlink, return 0; } +/** + * ice_devlink_flash_update - Update firmware stored in flash on the device + * @devlink: pointer to devlink associated with device to update + * @path: the path of the firmware file to use via request_firmware + * @component: name of the component to update, or NULL + * @extack: netlink extended ACK structure + * + * Perform a device flash update. The bulk of the update logic is contained + * within the ice_flash_pldm_image function. + * + * Returns: zero on success, or an error code on failure. + */ +static int +ice_devlink_flash_update(struct devlink *devlink, const char *path, + const char *component, struct netlink_ext_ack *extack) +{ + struct ice_pf *pf = devlink_priv(devlink); + struct device *dev = &pf->pdev->dev; + struct ice_hw *hw = &pf->hw; + const struct firmware *fw; + int err; + + /* individual component update is not yet supported */ + if (component) + return -EOPNOTSUPP; + + if (!hw->dev_caps.common_cap.nvm_unified_update) { + NL_SET_ERR_MSG_MOD(extack, "Current firmware does not support unified update"); + return -EOPNOTSUPP; + } + + err = ice_check_for_pending_update(pf, component, extack); + if (err) + return err; + + err = request_firmware(&fw, path, dev); + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Unable to read file from disk"); + return err; + } + + devlink_flash_update_begin_notify(devlink); + devlink_flash_update_status_notify(devlink, "Preparing to flash", + component, 0, 0); + err = ice_flash_pldm_image(pf, fw, extack); + devlink_flash_update_end_notify(devlink); + + release_firmware(fw); + + return err; +} + static const struct devlink_ops ice_devlink_ops = { .info_get = ice_devlink_info_get, + .flash_update = ice_devlink_flash_update, }; static void ice_devlink_free(void *devlink_ptr) @@ -303,7 +357,7 @@ void ice_devlink_unregister(struct ice_pf *pf) * * Create and register a devlink_port for this PF. Note that although each * physical function is connected to a separate devlink instance, the port - * will still be numbered according to the physical function id. + * will still be numbered according to the physical function ID. * * Return: zero on success or an error code on failure. */ @@ -312,6 +366,7 @@ int ice_devlink_create_port(struct ice_pf *pf) struct devlink *devlink = priv_to_devlink(pf); struct ice_vsi *vsi = ice_get_main_vsi(pf); struct device *dev = ice_pf_to_dev(pf); + struct devlink_port_attrs attrs = {}; int err; if (!vsi) { @@ -319,8 +374,9 @@ int ice_devlink_create_port(struct ice_pf *pf) return -EIO; } - devlink_port_attrs_set(&pf->devlink_port, DEVLINK_PORT_FLAVOUR_PHYSICAL, - pf->hw.pf_id, false, 0, NULL, 0); + attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; + attrs.phys.port_number = pf->hw.pf_id; + devlink_port_attrs_set(&pf->devlink_port, &attrs); err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id); if (err) { dev_err(dev, "devlink_port_register failed: %d\n", err); @@ -397,12 +453,60 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink, return 0; } +/** + * ice_devlink_devcaps_snapshot - Capture snapshot of device capabilities + * @devlink: the devlink instance + * @extack: extended ACK response structure + * @data: on exit points to snapshot data buffer + * + * This function is called in response to the DEVLINK_CMD_REGION_TRIGGER for + * the device-caps devlink region. It captures a snapshot of the device + * capabilities reported by firmware. + * + * @returns zero on success, and updates the data pointer. Returns a non-zero + * error code on failure. + */ +static int +ice_devlink_devcaps_snapshot(struct devlink *devlink, + struct netlink_ext_ack *extack, u8 **data) +{ + struct ice_pf *pf = devlink_priv(devlink); + struct device *dev = ice_pf_to_dev(pf); + struct ice_hw *hw = &pf->hw; + enum ice_status status; + void *devcaps; + + devcaps = vzalloc(ICE_AQ_MAX_BUF_LEN); + if (!devcaps) + return -ENOMEM; + + status = ice_aq_list_caps(hw, devcaps, ICE_AQ_MAX_BUF_LEN, NULL, + ice_aqc_opc_list_dev_caps, NULL); + if (status) { + dev_dbg(dev, "ice_aq_list_caps: failed to read device capabilities, err %d aq_err %d\n", + status, hw->adminq.sq_last_status); + NL_SET_ERR_MSG_MOD(extack, "Failed to read device capabilities"); + vfree(devcaps); + return -EIO; + } + + *data = (u8 *)devcaps; + + return 0; +} + static const struct devlink_region_ops ice_nvm_region_ops = { .name = "nvm-flash", .destructor = vfree, .snapshot = ice_devlink_nvm_snapshot, }; +static const struct devlink_region_ops ice_devcaps_region_ops = { + .name = "device-caps", + .destructor = vfree, + .snapshot = ice_devlink_devcaps_snapshot, +}; + /** * ice_devlink_init_regions - Initialize devlink regions * @pf: the PF device structure @@ -424,6 +528,15 @@ void ice_devlink_init_regions(struct ice_pf *pf) PTR_ERR(pf->nvm_region)); pf->nvm_region = NULL; } + + pf->devcaps_region = devlink_region_create(devlink, + &ice_devcaps_region_ops, 10, + ICE_AQ_MAX_BUF_LEN); + if (IS_ERR(pf->devcaps_region)) { + dev_err(dev, "failed to create device-caps devlink region, err %ld\n", + PTR_ERR(pf->devcaps_region)); + pf->devcaps_region = NULL; + } } /** @@ -436,4 +549,6 @@ void ice_devlink_destroy_regions(struct ice_pf *pf) { if (pf->nvm_region) devlink_region_destroy(pf->nvm_region); + if (pf->devcaps_region) + devlink_region_destroy(pf->devcaps_region); } diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 68c38004a088..9e8e9531cd87 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -59,8 +59,11 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = { ICE_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol), ICE_VSI_STAT("rx_alloc_fail", rx_buf_failed), ICE_VSI_STAT("rx_pg_alloc_fail", rx_page_failed), + ICE_VSI_STAT("rx_gro_dropped", rx_gro_dropped), ICE_VSI_STAT("tx_errors", eth_stats.tx_errors), ICE_VSI_STAT("tx_linearize", tx_linearize), + ICE_VSI_STAT("tx_busy", tx_busy), + ICE_VSI_STAT("tx_restart", tx_restart), }; enum ice_ethtool_test_id { @@ -100,6 +103,7 @@ static const struct ice_stats ice_gstrings_pf_stats[] = { ICE_PF_STAT("rx_broadcast.nic", stats.eth.rx_broadcast), ICE_PF_STAT("tx_broadcast.nic", stats.eth.tx_broadcast), ICE_PF_STAT("tx_errors.nic", stats.eth.tx_errors), + ICE_PF_STAT("tx_timeout.nic", tx_timeout_count), ICE_PF_STAT("rx_size_64.nic", stats.rx_size_64), ICE_PF_STAT("tx_size_64.nic", stats.tx_size_64), ICE_PF_STAT("rx_size_127.nic", stats.rx_size_127), @@ -179,7 +183,6 @@ ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) orom = &nvm->orom; strscpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver)); - strscpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version)); /* Display NVM version (from which the firmware version can be * determined) which contains more pertinent information. @@ -967,12 +970,8 @@ static int ice_set_fec_cfg(struct net_device *netdev, enum ice_fec_mode req_fec) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_aqc_set_phy_cfg_data config = { 0 }; - struct ice_aqc_get_phy_caps_data *caps; struct ice_vsi *vsi = np->vsi; - u8 sw_cfg_caps, sw_cfg_fec; struct ice_port_info *pi; - enum ice_status status; - int err = 0; pi = vsi->port_info; if (!pi) @@ -984,54 +983,26 @@ static int ice_set_fec_cfg(struct net_device *netdev, enum ice_fec_mode req_fec) return -EOPNOTSUPP; } - /* Get last SW configuration */ - caps = kzalloc(sizeof(*caps), GFP_KERNEL); - if (!caps) - return -ENOMEM; - - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, - caps, NULL); - if (status) { - err = -EAGAIN; - goto done; - } - - /* Copy SW configuration returned from PHY caps to PHY config */ - ice_copy_phy_caps_to_cfg(caps, &config); - sw_cfg_caps = caps->caps; - sw_cfg_fec = caps->link_fec_options; - - /* Get toloplogy caps, then copy PHY FEC topoloy caps to PHY config */ - memset(caps, 0, sizeof(*caps)); - - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, - caps, NULL); - if (status) { - err = -EAGAIN; - goto done; - } - - config.caps |= (caps->caps & ICE_AQC_PHY_EN_AUTO_FEC); - config.link_fec_opt = caps->link_fec_options; + /* Proceed only if requesting different FEC mode */ + if (pi->phy.curr_user_fec_req == req_fec) + return 0; - ice_cfg_phy_fec(&config, req_fec); + /* Copy the current user PHY configuration. The current user PHY + * configuration is initialized during probe from PHY capabilities + * software mode, and updated on set PHY configuration. + */ + memcpy(&config, &pi->phy.curr_user_phy_cfg, sizeof(config)); - /* If FEC mode has changed, then set PHY configuration and enable AN. */ - if ((config.caps & ICE_AQ_PHY_ENA_AUTO_FEC) != - (sw_cfg_caps & ICE_AQC_PHY_EN_AUTO_FEC) || - config.link_fec_opt != sw_cfg_fec) { - if (caps->caps & ICE_AQC_PHY_AN_MODE) - config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; + ice_cfg_phy_fec(pi, &config, req_fec); + config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; - status = ice_aq_set_phy_cfg(pi->hw, pi->lport, &config, NULL); + if (ice_aq_set_phy_cfg(pi->hw, pi, &config, NULL)) + return -EAGAIN; - if (status) - err = -EAGAIN; - } + /* Save requested FEC config */ + pi->phy.curr_user_fec_req = req_fec; -done: - kfree(caps); - return err; + return 0; } /** @@ -1229,6 +1200,17 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) bitmap_xor(change_flags, pf->flags, orig_flags, ICE_PF_FLAGS_NBITS); + /* Do not allow change to link-down-on-close when Total Port Shutdown + * is enabled. + */ + if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, change_flags) && + test_bit(ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags)) { + dev_err(dev, "Setting link-down-on-close not supported on this port\n"); + set_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags); + ret = -EINVAL; + goto ethtool_exit; + } + if (test_bit(ICE_FLAG_FW_LLDP_AGENT, change_flags)) { if (!test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags)) { enum ice_status status; @@ -1316,6 +1298,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) change_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags); ret = -EAGAIN; } +ethtool_exit: clear_bit(ICE_FLAG_ETHTOOL_CTXT, pf->flags); return ret; } @@ -1420,6 +1403,77 @@ ice_get_ethtool_stats(struct net_device *netdev, } } +#define ICE_PHY_TYPE_LOW_MASK_MIN_1G (ICE_PHY_TYPE_LOW_100BASE_TX | \ + ICE_PHY_TYPE_LOW_100M_SGMII) + +#define ICE_PHY_TYPE_LOW_MASK_MIN_25G (ICE_PHY_TYPE_LOW_MASK_MIN_1G | \ + ICE_PHY_TYPE_LOW_1000BASE_T | \ + ICE_PHY_TYPE_LOW_1000BASE_SX | \ + ICE_PHY_TYPE_LOW_1000BASE_LX | \ + ICE_PHY_TYPE_LOW_1000BASE_KX | \ + ICE_PHY_TYPE_LOW_1G_SGMII | \ + ICE_PHY_TYPE_LOW_2500BASE_T | \ + ICE_PHY_TYPE_LOW_2500BASE_X | \ + ICE_PHY_TYPE_LOW_2500BASE_KX | \ + ICE_PHY_TYPE_LOW_5GBASE_T | \ + ICE_PHY_TYPE_LOW_5GBASE_KR | \ + ICE_PHY_TYPE_LOW_10GBASE_T | \ + ICE_PHY_TYPE_LOW_10G_SFI_DA | \ + ICE_PHY_TYPE_LOW_10GBASE_SR | \ + ICE_PHY_TYPE_LOW_10GBASE_LR | \ + ICE_PHY_TYPE_LOW_10GBASE_KR_CR1 | \ + ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC | \ + ICE_PHY_TYPE_LOW_10G_SFI_C2C) + +#define ICE_PHY_TYPE_LOW_MASK_100G (ICE_PHY_TYPE_LOW_100GBASE_CR4 | \ + ICE_PHY_TYPE_LOW_100GBASE_SR4 | \ + ICE_PHY_TYPE_LOW_100GBASE_LR4 | \ + ICE_PHY_TYPE_LOW_100GBASE_KR4 | \ + ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC | \ + ICE_PHY_TYPE_LOW_100G_CAUI4 | \ + ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC | \ + ICE_PHY_TYPE_LOW_100G_AUI4 | \ + ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 | \ + ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4 | \ + ICE_PHY_TYPE_LOW_100GBASE_CP2 | \ + ICE_PHY_TYPE_LOW_100GBASE_SR2 | \ + ICE_PHY_TYPE_LOW_100GBASE_DR) + +#define ICE_PHY_TYPE_HIGH_MASK_100G (ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4 | \ + ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC |\ + ICE_PHY_TYPE_HIGH_100G_CAUI2 | \ + ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC | \ + ICE_PHY_TYPE_HIGH_100G_AUI2) + +/** + * ice_mask_min_supported_speeds + * @phy_types_high: PHY type high + * @phy_types_low: PHY type low to apply minimum supported speeds mask + * + * Apply minimum supported speeds mask to PHY type low. These are the speeds + * for ethtool supported link mode. + */ +static +void ice_mask_min_supported_speeds(u64 phy_types_high, u64 *phy_types_low) +{ + /* if QSFP connection with 100G speed, minimum supported speed is 25G */ + if (*phy_types_low & ICE_PHY_TYPE_LOW_MASK_100G || + phy_types_high & ICE_PHY_TYPE_HIGH_MASK_100G) + *phy_types_low &= ~ICE_PHY_TYPE_LOW_MASK_MIN_25G; + else + *phy_types_low &= ~ICE_PHY_TYPE_LOW_MASK_MIN_1G; +} + +#define ice_ethtool_advertise_link_mode(aq_link_speed, ethtool_link_mode) \ + do { \ + if (req_speeds & (aq_link_speed) || \ + (!req_speeds && \ + (adv_phy_type_lo & phy_type_mask_lo || \ + adv_phy_type_hi & phy_type_mask_hi))) \ + ethtool_link_ksettings_add_link_mode(ks, advertising,\ + ethtool_link_mode); \ + } while (0) + /** * ice_phy_type_to_ethtool - convert the phy_types to ethtool link modes * @netdev: network interface device structure @@ -1430,277 +1484,312 @@ ice_phy_type_to_ethtool(struct net_device *netdev, struct ethtool_link_ksettings *ks) { struct ice_netdev_priv *np = netdev_priv(netdev); - struct ice_link_status *hw_link_info; - bool need_add_adv_mode = false; struct ice_vsi *vsi = np->vsi; - u64 phy_types_high; - u64 phy_types_low; + struct ice_pf *pf = vsi->back; + u64 phy_type_mask_lo = 0; + u64 phy_type_mask_hi = 0; + u64 adv_phy_type_lo = 0; + u64 adv_phy_type_hi = 0; + u64 phy_types_high = 0; + u64 phy_types_low = 0; + u16 req_speeds; + + req_speeds = vsi->port_info->phy.link_info.req_speeds; + + /* Check if lenient mode is supported and enabled, or in strict mode. + * + * In lenient mode the Supported link modes are the PHY types without + * media. The Advertising link mode is either 1. the user requested + * speed, 2. the override PHY mask, or 3. the PHY types with media. + * + * In strict mode Supported link mode are the PHY type with media, + * and Advertising link modes are the media PHY type or the speed + * requested by user. + */ + if (test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) { + struct ice_link_default_override_tlv *ldo; - hw_link_info = &vsi->port_info->phy.link_info; - phy_types_low = vsi->port_info->phy.phy_type_low; - phy_types_high = vsi->port_info->phy.phy_type_high; + ldo = &pf->link_dflt_override; + phy_types_low = le64_to_cpu(pf->nvm_phy_type_lo); + phy_types_high = le64_to_cpu(pf->nvm_phy_type_hi); + + ice_mask_min_supported_speeds(phy_types_high, &phy_types_low); + + /* If override enabled and PHY mask set, then + * Advertising link mode is the intersection of the PHY + * types without media and the override PHY mask. + */ + if (ldo->options & ICE_LINK_OVERRIDE_EN && + (ldo->phy_type_low || ldo->phy_type_high)) { + adv_phy_type_lo = + le64_to_cpu(pf->nvm_phy_type_lo) & + ldo->phy_type_low; + adv_phy_type_hi = + le64_to_cpu(pf->nvm_phy_type_hi) & + ldo->phy_type_high; + } + } else { + phy_types_low = vsi->port_info->phy.phy_type_low; + phy_types_high = vsi->port_info->phy.phy_type_high; + } + + /* If Advertising link mode PHY type is not using override PHY type, + * then use PHY type with media. + */ + if (!adv_phy_type_lo && !adv_phy_type_hi) { + adv_phy_type_lo = vsi->port_info->phy.phy_type_low; + adv_phy_type_hi = vsi->port_info->phy.phy_type_high; + } ethtool_link_ksettings_zero_link_mode(ks, supported); ethtool_link_ksettings_zero_link_mode(ks, advertising); - if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX || - phy_types_low & ICE_PHY_TYPE_LOW_100M_SGMII) { + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100BASE_TX | + ICE_PHY_TYPE_LOW_100M_SGMII; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 100baseT_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100baseT_Full); + + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100MB, + 100baseT_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_T || - phy_types_low & ICE_PHY_TYPE_LOW_1G_SGMII) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_T | + ICE_PHY_TYPE_LOW_1G_SGMII; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 1000baseT_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 1000baseT_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB, + 1000baseT_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_KX) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_KX; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 1000baseKX_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 1000baseKX_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB, + 1000baseKX_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_SX || - phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_LX) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_SX | + ICE_PHY_TYPE_LOW_1000BASE_LX; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 1000baseX_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 1000baseX_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB, + 1000baseX_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_T) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_2500BASE_T; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 2500baseT_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 2500baseT_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_2500MB, + 2500baseT_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_X || - phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_KX) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_2500BASE_X | + ICE_PHY_TYPE_LOW_2500BASE_KX; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 2500baseX_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 2500baseX_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_2500MB, + 2500baseX_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_T || - phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_KR) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_5GBASE_T | + ICE_PHY_TYPE_LOW_5GBASE_KR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 5000baseT_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_5GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 5000baseT_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_T || - phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_DA || - phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_C2C) { + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_5GB, + 5000baseT_Full); + } + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_T | + ICE_PHY_TYPE_LOW_10G_SFI_DA | + ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC | + ICE_PHY_TYPE_LOW_10G_SFI_C2C; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseT_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseT_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB, + 10000baseT_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_KR_CR1) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_KR_CR1; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseKR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseKR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB, + 10000baseKR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_SR) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_SR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseSR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseSR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB, + 10000baseSR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_LR) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_LR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseLR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 10000baseLR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB, + 10000baseLR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_T || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR_S || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR1 || - phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_C2C) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_T | + ICE_PHY_TYPE_LOW_25GBASE_CR | + ICE_PHY_TYPE_LOW_25GBASE_CR_S | + ICE_PHY_TYPE_LOW_25GBASE_CR1 | + ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC | + ICE_PHY_TYPE_LOW_25G_AUI_C2C; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 25000baseCR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 25000baseCR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB, + 25000baseCR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_SR || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_LR) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_SR | + ICE_PHY_TYPE_LOW_25GBASE_LR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 25000baseSR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 25000baseSR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB, + 25000baseSR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR_S || - phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR1) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_KR | + ICE_PHY_TYPE_LOW_25GBASE_KR_S | + ICE_PHY_TYPE_LOW_25GBASE_KR1; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 25000baseKR_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 25000baseKR_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB, + 25000baseKR_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_KR4) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_KR4; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseKR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseKR4_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_CR4 || - phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI) { + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB, + 40000baseKR4_Full); + } + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_CR4 | + ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC | + ICE_PHY_TYPE_LOW_40G_XLAUI; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseCR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseCR4_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB, + 40000baseCR4_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_SR4) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_SR4; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseSR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseSR4_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB, + 40000baseSR4_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_LR4) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_LR4; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseLR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseLR4_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_CR2 || - phy_types_low & ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_50G_LAUI2 || - phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI2 || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_CP || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_SR || - phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI1) { + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB, + 40000baseLR4_Full); + } + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_CR2 | + ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC | + ICE_PHY_TYPE_LOW_50G_LAUI2 | + ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC | + ICE_PHY_TYPE_LOW_50G_AUI2 | + ICE_PHY_TYPE_LOW_50GBASE_CP | + ICE_PHY_TYPE_LOW_50GBASE_SR | + ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC | + ICE_PHY_TYPE_LOW_50G_AUI1; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 50000baseCR2_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 50000baseCR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB, + 50000baseCR2_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_KR2 || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_KR2 | + ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 50000baseKR2_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 50000baseKR2_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_SR2 || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_LR2 || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_FR || - phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_LR) { + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB, + 50000baseKR2_Full); + } + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_SR2 | + ICE_PHY_TYPE_LOW_50GBASE_LR2 | + ICE_PHY_TYPE_LOW_50GBASE_FR | + ICE_PHY_TYPE_LOW_50GBASE_LR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 50000baseSR2_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 50000baseSR2_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CR4 || - phy_types_low & ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_100G_CAUI4 || - phy_types_low & ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC || - phy_types_low & ICE_PHY_TYPE_LOW_100G_AUI4 || - phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 || - phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CP2 || - phy_types_high & ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC || - phy_types_high & ICE_PHY_TYPE_HIGH_100G_CAUI2 || - phy_types_high & ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC || - phy_types_high & ICE_PHY_TYPE_HIGH_100G_AUI2) { + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB, + 50000baseSR2_Full); + } + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_CR4 | + ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC | + ICE_PHY_TYPE_LOW_100G_CAUI4 | + ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC | + ICE_PHY_TYPE_LOW_100G_AUI4 | + ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 | + ICE_PHY_TYPE_LOW_100GBASE_CP2; + phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC | + ICE_PHY_TYPE_HIGH_100G_CAUI2 | + ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC | + ICE_PHY_TYPE_HIGH_100G_AUI2; + if (phy_types_low & phy_type_mask_lo || + phy_types_high & phy_type_mask_hi) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseCR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB) - need_add_adv_mode = true; + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseCR4_Full); } - if (need_add_adv_mode) { - need_add_adv_mode = false; - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseCR4_Full); - } - if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR4 || - phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR2) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_SR4 | + ICE_PHY_TYPE_LOW_100GBASE_SR2; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseSR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB) - need_add_adv_mode = true; - } - if (need_add_adv_mode) { - need_add_adv_mode = false; - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseSR4_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseSR4_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_LR4 || - phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_DR) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_LR4 | + ICE_PHY_TYPE_LOW_100GBASE_DR; + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseLR4_ER4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB) - need_add_adv_mode = true; - } - if (need_add_adv_mode) { - need_add_adv_mode = false; - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseLR4_ER4_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseLR4_ER4_Full); } - if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_KR4 || - phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4 || - phy_types_high & ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4) { + + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_KR4 | + ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4; + phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4; + if (phy_types_low & phy_type_mask_lo || + phy_types_high & phy_type_mask_hi) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseKR4_Full); - if (!hw_link_info->req_speeds || - hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB) - need_add_adv_mode = true; + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseKR4_Full); } - if (need_add_adv_mode) - ethtool_link_ksettings_add_link_mode(ks, advertising, - 100000baseKR4_Full); /* Autoneg PHY types */ if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX || @@ -2128,18 +2217,18 @@ static int ice_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *ks) { - u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT, lport = 0; struct ice_netdev_priv *np = netdev_priv(netdev); struct ethtool_link_ksettings safe_ks, copy_ks; struct ice_aqc_get_phy_caps_data *abilities; + u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT; u16 adv_link_speed, curr_link_speed, idx; struct ice_aqc_set_phy_cfg_data config; struct ice_pf *pf = np->vsi->back; struct ice_port_info *p; u8 autoneg_changed = 0; enum ice_status status; - u64 phy_type_high; - u64 phy_type_low; + u64 phy_type_high = 0; + u64 phy_type_low = 0; int err = 0; bool linkup; @@ -2163,6 +2252,18 @@ ice_set_link_ksettings(struct net_device *netdev, p->phy.link_info.link_info & ICE_AQ_LINK_UP) return -EOPNOTSUPP; + abilities = kzalloc(sizeof(*abilities), GFP_KERNEL); + if (!abilities) + return -ENOMEM; + + /* Get the PHY capabilities based on media */ + status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP, + abilities, NULL); + if (status) { + err = -EAGAIN; + goto done; + } + /* copy the ksettings to copy_ks to avoid modifying the original */ memcpy(©_ks, ks, sizeof(copy_ks)); @@ -2179,8 +2280,12 @@ ice_set_link_ksettings(struct net_device *netdev, */ if (!bitmap_subset(copy_ks.link_modes.advertising, safe_ks.link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NBITS)) - return -EINVAL; + __ETHTOOL_LINK_MODE_MASK_NBITS)) { + if (!test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) + netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); + err = -EINVAL; + goto done; + } /* get our own copy of the bits to check against */ memset(&safe_ks, 0, sizeof(safe_ks)); @@ -2197,33 +2302,27 @@ ice_set_link_ksettings(struct net_device *netdev, /* If copy_ks.base and safe_ks.base are not the same now, then they are * trying to set something that we do not support. */ - if (memcmp(©_ks.base, &safe_ks.base, sizeof(copy_ks.base))) - return -EOPNOTSUPP; + if (memcmp(©_ks.base, &safe_ks.base, sizeof(copy_ks.base))) { + err = -EOPNOTSUPP; + goto done; + } while (test_and_set_bit(__ICE_CFG_BUSY, pf->state)) { timeout--; - if (!timeout) - return -EBUSY; + if (!timeout) { + err = -EBUSY; + goto done; + } usleep_range(TEST_SET_BITS_SLEEP_MIN, TEST_SET_BITS_SLEEP_MAX); } - abilities = kzalloc(sizeof(*abilities), GFP_KERNEL); - if (!abilities) - return -ENOMEM; - - /* Get the current PHY config */ - status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_SW_CFG, abilities, - NULL); - if (status) { - err = -EAGAIN; - goto done; - } + /* Copy the current user PHY configuration. The current user PHY + * configuration is initialized during probe from PHY capabilities + * software mode, and updated on set PHY configuration. + */ + memcpy(&config, &p->phy.curr_user_phy_cfg, sizeof(config)); - /* Copy abilities to config in case autoneg is not set below */ - memset(&config, 0, sizeof(config)); - config.caps = abilities->caps & ~ICE_AQC_PHY_AN_MODE; - if (abilities->caps & ICE_AQC_PHY_AN_MODE) - config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; + config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; /* Check autoneg */ err = ice_setup_autoneg(p, &safe_ks, &config, autoneg, &autoneg_changed, @@ -2258,29 +2357,44 @@ ice_set_link_ksettings(struct net_device *netdev, goto done; } - /* copy over the rest of the abilities */ - config.low_power_ctrl = abilities->low_power_ctrl; - config.eee_cap = abilities->eee_cap; - config.eeer_value = abilities->eeer_value; - config.link_fec_opt = abilities->link_fec_options; - /* save the requested speeds */ p->phy.link_info.req_speeds = adv_link_speed; /* set link and auto negotiation so changes take effect */ config.caps |= ICE_AQ_PHY_ENA_LINK; - if (phy_type_low || phy_type_high) { - config.phy_type_high = cpu_to_le64(phy_type_high) & - abilities->phy_type_high; - config.phy_type_low = cpu_to_le64(phy_type_low) & - abilities->phy_type_low; - } else { + /* check if there is a PHY type for the requested advertised speed */ + if (!(phy_type_low || phy_type_high)) { + netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); err = -EAGAIN; - netdev_info(netdev, "Nothing changed. No PHY_TYPE is corresponded to advertised link speed.\n"); goto done; } + /* intersect requested advertised speed PHY types with media PHY types + * for set PHY configuration + */ + config.phy_type_high = cpu_to_le64(phy_type_high) & + abilities->phy_type_high; + config.phy_type_low = cpu_to_le64(phy_type_low) & + abilities->phy_type_low; + + if (!(config.phy_type_high || config.phy_type_low)) { + /* If there is no intersection and lenient mode is enabled, then + * intersect the requested advertised speed with NVM media type + * PHY types. + */ + if (test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) { + config.phy_type_high = cpu_to_le64(phy_type_high) & + pf->nvm_phy_type_hi; + config.phy_type_low = cpu_to_le64(phy_type_low) & + pf->nvm_phy_type_lo; + } else { + netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); + err = -EAGAIN; + goto done; + } + } + /* If link is up put link down */ if (p->phy.link_info.link_info & ICE_AQ_LINK_UP) { /* Tell the OS link is going down, the link will go @@ -2292,12 +2406,15 @@ ice_set_link_ksettings(struct net_device *netdev, } /* make the aq call */ - status = ice_aq_set_phy_cfg(&pf->hw, lport, &config, NULL); + status = ice_aq_set_phy_cfg(&pf->hw, p, &config, NULL); if (status) { netdev_info(netdev, "Set phy config failed,\n"); err = -EAGAIN; + goto done; } + /* Save speed request */ + p->phy.curr_user_speed_req = adv_link_speed; done: kfree(abilities); clear_bit(__ICE_CFG_BUSY, pf->state); @@ -2874,8 +2991,8 @@ ice_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) if (status) goto out; - pause->autoneg = ((pcaps->caps & ICE_AQC_PHY_AN_MODE) ? - AUTONEG_ENABLE : AUTONEG_DISABLE); + pause->autoneg = ice_is_phy_caps_an_enabled(pcaps) ? AUTONEG_ENABLE : + AUTONEG_DISABLE; if (dcbx_cfg->pfc.pfcena) /* PFC enabled so report LFC as off */ @@ -2943,8 +3060,8 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) return -EIO; } - is_an = ((pcaps->caps & ICE_AQC_PHY_AN_MODE) ? - AUTONEG_ENABLE : AUTONEG_DISABLE); + is_an = ice_is_phy_caps_an_enabled(pcaps) ? AUTONEG_ENABLE : + AUTONEG_DISABLE; kfree(pcaps); @@ -3323,6 +3440,58 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch) return 0; } +/** + * ice_get_wol - get current Wake on LAN configuration + * @netdev: network interface device structure + * @wol: Ethtool structure to retrieve WoL settings + */ +static void ice_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct ice_netdev_priv *np = netdev_priv(netdev); + struct ice_pf *pf = np->vsi->back; + + if (np->vsi->type != ICE_VSI_PF) + netdev_warn(netdev, "Wake on LAN is not supported on this interface!\n"); + + /* Get WoL settings based on the HW capability */ + if (ice_is_wol_supported(pf)) { + wol->supported = WAKE_MAGIC; + wol->wolopts = pf->wol_ena ? WAKE_MAGIC : 0; + } else { + wol->supported = 0; + wol->wolopts = 0; + } +} + +/** + * ice_set_wol - set Wake on LAN on supported device + * @netdev: network interface device structure + * @wol: Ethtool structure to set WoL + */ +static int ice_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct ice_netdev_priv *np = netdev_priv(netdev); + struct ice_vsi *vsi = np->vsi; + struct ice_pf *pf = vsi->back; + + if (vsi->type != ICE_VSI_PF || !ice_is_wol_supported(pf)) + return -EOPNOTSUPP; + + /* only magic packet is supported */ + if (wol->wolopts && wol->wolopts != WAKE_MAGIC) + return -EOPNOTSUPP; + + /* Set WoL only if there is a new value */ + if (pf->wol_ena != !!wol->wolopts) { + pf->wol_ena = !!wol->wolopts; + device_set_wakeup_enable(ice_pf_to_dev(pf), pf->wol_ena); + netdev_dbg(netdev, "WoL magic packet %sabled\n", + pf->wol_ena ? "en" : "dis"); + } + + return 0; +} + enum ice_container_type { ICE_RX_CONTAINER, ICE_TX_CONTAINER, @@ -3806,6 +3975,8 @@ static const struct ethtool_ops ice_ethtool_ops = { .get_drvinfo = ice_get_drvinfo, .get_regs_len = ice_get_regs_len, .get_regs = ice_get_regs, + .get_wol = ice_get_wol, + .set_wol = ice_set_wol, .get_msglevel = ice_get_msglevel, .set_msglevel = ice_set_msglevel, .self_test = ice_self_test, @@ -3848,6 +4019,8 @@ static const struct ethtool_ops ice_ethtool_safe_mode_ops = { .get_drvinfo = ice_get_drvinfo, .get_regs_len = ice_get_regs_len, .get_regs = ice_get_regs, + .get_wol = ice_get_wol, + .set_wol = ice_set_wol, .get_msglevel = ice_get_msglevel, .set_msglevel = ice_set_msglevel, .get_link = ethtool_op_get_link, diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index 4420fc02f7e7..b17ae3e20157 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -644,7 +644,7 @@ static bool ice_bits_max_set(const u8 *mask, u16 size, u16 max) * This function generates a key from a value, a don't care mask and a never * match mask. * upd, dc, and nm are optional parameters, and can be NULL: - * upd == NULL --> udp mask is all 1's (update all bits) + * upd == NULL --> upd mask is all 1's (update all bits) * dc == NULL --> dc mask is all 0's (no don't care bits) * nm == NULL --> nm mask is all 0's (no never match bits) */ @@ -1121,8 +1121,7 @@ static enum ice_status ice_get_pkg_info(struct ice_hw *hw) u16 size; u32 i; - size = sizeof(*pkg_info) + (sizeof(pkg_info->pkg_info[0]) * - (ICE_PKG_CNT - 1)); + size = struct_size(pkg_info, pkg_info, ICE_PKG_CNT); pkg_info = kzalloc(size, GFP_KERNEL); if (!pkg_info) return ICE_ERR_NO_MEMORY; @@ -1180,7 +1179,7 @@ static enum ice_status ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) u32 seg_count; u32 i; - if (len < sizeof(*pkg)) + if (len < struct_size(pkg, seg_offset, 1)) return ICE_ERR_BUF_TOO_SHORT; if (pkg->pkg_format_ver.major != ICE_PKG_FMT_VER_MAJ || @@ -1195,7 +1194,7 @@ static enum ice_status ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) return ICE_ERR_CFG; /* make sure segment array fits in package length */ - if (len < sizeof(*pkg) + ((seg_count - 1) * sizeof(pkg->seg_offset))) + if (len < struct_size(pkg, seg_offset, seg_count)) return ICE_ERR_BUF_TOO_SHORT; /* all segments must fit within length */ @@ -1300,7 +1299,7 @@ ice_chk_pkg_compat(struct ice_hw *hw, struct ice_pkg_hdr *ospkg, } /* Check if FW is compatible with the OS package */ - size = struct_size(pkg, pkg_info, ICE_PKG_CNT - 1); + size = struct_size(pkg, pkg_info, ICE_PKG_CNT); pkg = kzalloc(size, GFP_KERNEL); if (!pkg) return ICE_ERR_NO_MEMORY; @@ -1764,13 +1763,13 @@ ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port) goto ice_create_tunnel_err; sect_rx = ice_pkg_buf_alloc_section(bld, ICE_SID_RXPARSER_BOOST_TCAM, - sizeof(*sect_rx)); + struct_size(sect_rx, tcam, 1)); if (!sect_rx) goto ice_create_tunnel_err; sect_rx->count = cpu_to_le16(1); sect_tx = ice_pkg_buf_alloc_section(bld, ICE_SID_TXPARSER_BOOST_TCAM, - sizeof(*sect_tx)); + struct_size(sect_tx, tcam, 1)); if (!sect_tx) goto ice_create_tunnel_err; sect_tx->count = cpu_to_le16(1); @@ -1847,7 +1846,7 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all) } /* size of section - there is at least one entry */ - size = struct_size(sect_rx, tcam, count - 1); + size = struct_size(sect_rx, tcam, count); bld = ice_pkg_buf_alloc(hw); if (!bld) { @@ -2922,6 +2921,8 @@ static void ice_free_flow_profs(struct ice_hw *hw, u8 blk_idx) ICE_FLOW_ENTRY_HNDL(e)); list_del(&p->l_entry); + + mutex_destroy(&p->entries_lock); devm_kfree(ice_hw_to_dev(hw), p); } mutex_unlock(&hw->fl_profs_locks[blk_idx]); @@ -3039,7 +3040,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw) memset(prof_redir->t, 0, prof_redir->count * sizeof(*prof_redir->t)); - memset(es->t, 0, es->count * sizeof(*es->t)); + memset(es->t, 0, es->count * sizeof(*es->t) * es->fvw); memset(es->ref_count, 0, es->count * sizeof(*es->ref_count)); memset(es->written, 0, es->count * sizeof(*es->written)); } @@ -3150,10 +3151,12 @@ enum ice_status ice_init_hw_tbls(struct ice_hw *hw) es->ref_count = devm_kcalloc(ice_hw_to_dev(hw), es->count, sizeof(*es->ref_count), GFP_KERNEL); + if (!es->ref_count) + goto err; es->written = devm_kcalloc(ice_hw_to_dev(hw), es->count, sizeof(*es->written), GFP_KERNEL); - if (!es->ref_count) + if (!es->written) goto err; } return 0; @@ -3324,10 +3327,10 @@ ice_prof_bld_es(struct ice_hw *hw, enum ice_block blk, u32 id; id = ice_sect_id(blk, ICE_VEC_TBL); - p = (struct ice_pkg_es *) - ice_pkg_buf_alloc_section(bld, id, sizeof(*p) + - vec_size - - sizeof(p->es[0])); + p = ice_pkg_buf_alloc_section(bld, id, + struct_size(p, es, 1) + + vec_size - + sizeof(p->es[0])); if (!p) return ICE_ERR_MAX_LIMIT; @@ -3360,8 +3363,8 @@ ice_prof_bld_tcam(struct ice_hw *hw, enum ice_block blk, u32 id; id = ice_sect_id(blk, ICE_PROF_TCAM); - p = (struct ice_prof_id_section *) - ice_pkg_buf_alloc_section(bld, id, sizeof(*p)); + p = ice_pkg_buf_alloc_section(bld, id, + struct_size(p, entry, 1)); if (!p) return ICE_ERR_MAX_LIMIT; @@ -3396,8 +3399,8 @@ ice_prof_bld_xlt1(enum ice_block blk, struct ice_buf_build *bld, u32 id; id = ice_sect_id(blk, ICE_XLT1); - p = (struct ice_xlt1_section *) - ice_pkg_buf_alloc_section(bld, id, sizeof(*p)); + p = ice_pkg_buf_alloc_section(bld, id, + struct_size(p, value, 1)); if (!p) return ICE_ERR_MAX_LIMIT; @@ -3431,8 +3434,8 @@ ice_prof_bld_xlt2(enum ice_block blk, struct ice_buf_build *bld, case ICE_VSI_MOVE: case ICE_VSIG_REM: id = ice_sect_id(blk, ICE_XLT2); - p = (struct ice_xlt2_section *) - ice_pkg_buf_alloc_section(bld, id, sizeof(*p)); + p = ice_pkg_buf_alloc_section(bld, id, + struct_size(p, value, 1)); if (!p) return ICE_ERR_MAX_LIMIT; @@ -3875,16 +3878,16 @@ err_ice_add_prof: } /** - * ice_search_prof_id_low - Search for a profile tracking ID low level + * ice_search_prof_id - Search for a profile tracking ID * @hw: pointer to the HW struct * @blk: hardware block * @id: profile tracking ID * - * This will search for a profile tracking ID which was previously added. This - * version assumes that the caller has already acquired the prof map lock. + * This will search for a profile tracking ID which was previously added. + * The profile map lock should be held before calling this function. */ static struct ice_prof_map * -ice_search_prof_id_low(struct ice_hw *hw, enum ice_block blk, u64 id) +ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id) { struct ice_prof_map *entry = NULL; struct ice_prof_map *map; @@ -3899,26 +3902,6 @@ ice_search_prof_id_low(struct ice_hw *hw, enum ice_block blk, u64 id) } /** - * ice_search_prof_id - Search for a profile tracking ID - * @hw: pointer to the HW struct - * @blk: hardware block - * @id: profile tracking ID - * - * This will search for a profile tracking ID which was previously added. - */ -static struct ice_prof_map * -ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id) -{ - struct ice_prof_map *entry; - - mutex_lock(&hw->blk[blk].es.prof_map_lock); - entry = ice_search_prof_id_low(hw, blk, id); - mutex_unlock(&hw->blk[blk].es.prof_map_lock); - - return entry; -} - -/** * ice_vsig_prof_id_count - count profiles in a VSIG * @hw: pointer to the HW struct * @blk: hardware block @@ -4134,7 +4117,7 @@ enum ice_status ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id) mutex_lock(&hw->blk[blk].es.prof_map_lock); - pmap = ice_search_prof_id_low(hw, blk, id); + pmap = ice_search_prof_id(hw, blk, id); if (!pmap) { status = ICE_ERR_DOES_NOT_EXIST; goto err_ice_rem_prof; @@ -4167,22 +4150,28 @@ static enum ice_status ice_get_prof(struct ice_hw *hw, enum ice_block blk, u64 hdl, struct list_head *chg) { + enum ice_status status = 0; struct ice_prof_map *map; struct ice_chs_chg *p; u16 i; + mutex_lock(&hw->blk[blk].es.prof_map_lock); /* Get the details on the profile specified by the handle ID */ map = ice_search_prof_id(hw, blk, hdl); - if (!map) - return ICE_ERR_DOES_NOT_EXIST; + if (!map) { + status = ICE_ERR_DOES_NOT_EXIST; + goto err_ice_get_prof; + } for (i = 0; i < map->ptg_cnt; i++) if (!hw->blk[blk].es.written[map->prof_id]) { /* add ES to change list */ p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL); - if (!p) + if (!p) { + status = ICE_ERR_NO_MEMORY; goto err_ice_get_prof; + } p->type = ICE_PTG_ES_ADD; p->ptype = 0; @@ -4197,11 +4186,10 @@ ice_get_prof(struct ice_hw *hw, enum ice_block blk, u64 hdl, list_add(&p->list_entry, chg); } - return 0; - err_ice_get_prof: + mutex_unlock(&hw->blk[blk].es.prof_map_lock); /* let caller clean up the change list */ - return ICE_ERR_NO_MEMORY; + return status; } /** @@ -4255,17 +4243,23 @@ static enum ice_status ice_add_prof_to_lst(struct ice_hw *hw, enum ice_block blk, struct list_head *lst, u64 hdl) { + enum ice_status status = 0; struct ice_prof_map *map; struct ice_vsig_prof *p; u16 i; + mutex_lock(&hw->blk[blk].es.prof_map_lock); map = ice_search_prof_id(hw, blk, hdl); - if (!map) - return ICE_ERR_DOES_NOT_EXIST; + if (!map) { + status = ICE_ERR_DOES_NOT_EXIST; + goto err_ice_add_prof_to_lst; + } p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL); - if (!p) - return ICE_ERR_NO_MEMORY; + if (!p) { + status = ICE_ERR_NO_MEMORY; + goto err_ice_add_prof_to_lst; + } p->profile_cookie = map->profile_cookie; p->prof_id = map->prof_id; @@ -4279,7 +4273,9 @@ ice_add_prof_to_lst(struct ice_hw *hw, enum ice_block blk, list_add(&p->list, lst); - return 0; +err_ice_add_prof_to_lst: + mutex_unlock(&hw->blk[blk].es.prof_map_lock); + return status; } /** @@ -4497,16 +4493,12 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl, u8 vl_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; u8 dc_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0x00, 0x00, 0x00 }; u8 nm_msk[ICE_TCAM_KEY_VAL_SZ] = { 0x00, 0x00, 0x00, 0x00, 0x00 }; + enum ice_status status = 0; struct ice_prof_map *map; struct ice_vsig_prof *t; struct ice_chs_chg *p; u16 vsig_idx, i; - /* Get the details on the profile specified by the handle ID */ - map = ice_search_prof_id(hw, blk, hdl); - if (!map) - return ICE_ERR_DOES_NOT_EXIST; - /* Error, if this VSIG already has this profile */ if (ice_has_prof_vsig(hw, blk, vsig, hdl)) return ICE_ERR_ALREADY_EXISTS; @@ -4516,19 +4508,28 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl, if (!t) return ICE_ERR_NO_MEMORY; + mutex_lock(&hw->blk[blk].es.prof_map_lock); + /* Get the details on the profile specified by the handle ID */ + map = ice_search_prof_id(hw, blk, hdl); + if (!map) { + status = ICE_ERR_DOES_NOT_EXIST; + goto err_ice_add_prof_id_vsig; + } + t->profile_cookie = map->profile_cookie; t->prof_id = map->prof_id; t->tcam_count = map->ptg_cnt; /* create TCAM entries */ for (i = 0; i < map->ptg_cnt; i++) { - enum ice_status status; u16 tcam_idx; /* add TCAM to change list */ p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL); - if (!p) + if (!p) { + status = ICE_ERR_NO_MEMORY; goto err_ice_add_prof_id_vsig; + } /* allocate the TCAM entry index */ status = ice_alloc_tcam_ent(hw, blk, &tcam_idx); @@ -4572,12 +4573,14 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl, list_add(&t->list, &hw->blk[blk].xlt2.vsig_tbl[vsig_idx].prop_lst); - return 0; + mutex_unlock(&hw->blk[blk].es.prof_map_lock); + return status; err_ice_add_prof_id_vsig: + mutex_unlock(&hw->blk[blk].es.prof_map_lock); /* let caller clean up the change list */ devm_kfree(ice_hw_to_dev(hw), t); - return ICE_ERR_NO_MEMORY; + return status; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h index a6f391eac8ff..c1c99a267a98 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_type.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h @@ -22,7 +22,7 @@ struct ice_fv { struct ice_pkg_hdr { struct ice_pkg_ver pkg_format_ver; __le32 seg_count; - __le32 seg_offset[1]; + __le32 seg_offset[]; }; /* generic segment */ @@ -53,12 +53,12 @@ struct ice_device_id_entry { struct ice_seg { struct ice_generic_seg_hdr hdr; __le32 device_table_count; - struct ice_device_id_entry device_table[1]; + struct ice_device_id_entry device_table[]; }; struct ice_nvm_table { __le32 table_count; - __le32 vers[1]; + __le32 vers[]; }; struct ice_buf { @@ -68,7 +68,7 @@ struct ice_buf { struct ice_buf_table { __le32 buf_count; - struct ice_buf buf_array[1]; + struct ice_buf buf_array[]; }; /* global metadata specific segment */ @@ -101,11 +101,12 @@ struct ice_section_entry { struct ice_buf_hdr { __le16 section_count; __le16 data_end; - struct ice_section_entry section_entry[1]; + struct ice_section_entry section_entry[]; }; #define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) ((ICE_PKG_BUF_SIZE - \ - sizeof(struct ice_buf_hdr) - (hd_sz)) / (ent_sz)) + struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) /\ + (ent_sz)) /* ice package section IDs */ #define ICE_SID_XLT0_SW 10 @@ -198,17 +199,17 @@ struct ice_label { struct ice_label_section { __le16 count; - struct ice_label label[1]; + struct ice_label label[]; }; #define ICE_MAX_LABELS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \ - sizeof(struct ice_label_section) - sizeof(struct ice_label), \ - sizeof(struct ice_label)) + struct_size((struct ice_label_section *)0, label, 1) - \ + sizeof(struct ice_label), sizeof(struct ice_label)) struct ice_sw_fv_section { __le16 count; __le16 base_offset; - struct ice_fv fv[1]; + struct ice_fv fv[]; }; /* The BOOST TCAM stores the match packet header in reverse order, meaning @@ -245,30 +246,30 @@ struct ice_boost_tcam_entry { struct ice_boost_tcam_section { __le16 count; __le16 reserved; - struct ice_boost_tcam_entry tcam[1]; + struct ice_boost_tcam_entry tcam[]; }; #define ICE_MAX_BST_TCAMS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \ - sizeof(struct ice_boost_tcam_section) - \ + struct_size((struct ice_boost_tcam_section *)0, tcam, 1) - \ sizeof(struct ice_boost_tcam_entry), \ sizeof(struct ice_boost_tcam_entry)) struct ice_xlt1_section { __le16 count; __le16 offset; - u8 value[1]; -} __packed; + u8 value[]; +}; struct ice_xlt2_section { __le16 count; __le16 offset; - __le16 value[1]; + __le16 value[]; }; struct ice_prof_redir_section { __le16 count; __le16 offset; - u8 redir_value[1]; + u8 redir_value[]; }; /* package buffer building */ @@ -327,7 +328,7 @@ struct ice_tunnel_table { struct ice_pkg_es { __le16 count; __le16 offset; - struct ice_fv_word es[1]; + struct ice_fv_word es[]; }; struct ice_es { @@ -461,8 +462,8 @@ struct ice_prof_tcam_entry { struct ice_prof_id_section { __le16 count; - struct ice_prof_tcam_entry entry[1]; -} __packed; + struct ice_prof_tcam_entry entry[]; +}; struct ice_prof_tcam { u32 sid; diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c index d74e5290677f..fe677621dd51 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.c +++ b/drivers/net/ethernet/intel/ice/ice_flow.c @@ -1187,7 +1187,7 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle) if (list_empty(&hw->fl_profs[blk])) return 0; - mutex_lock(&hw->fl_profs_locks[blk]); + mutex_lock(&hw->rss_locks); list_for_each_entry_safe(p, t, &hw->fl_profs[blk], l_entry) if (test_bit(vsi_handle, p->vsis)) { status = ice_flow_disassoc_prof(hw, blk, p, vsi_handle); @@ -1195,12 +1195,12 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle) break; if (bitmap_empty(p->vsis, ICE_MAX_VSI)) { - status = ice_flow_rem_prof_sync(hw, blk, p); + status = ice_flow_rem_prof(hw, blk, p->id); if (status) break; } } - mutex_unlock(&hw->fl_profs_locks[blk]); + mutex_unlock(&hw->rss_locks); return status; } @@ -1597,7 +1597,8 @@ enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle) */ u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs) { - struct ice_rss_cfg *r, *rss_cfg = NULL; + u64 rss_hash = ICE_HASH_INVALID; + struct ice_rss_cfg *r; /* verify if the protocol header is non zero and VSI is valid */ if (hdrs == ICE_FLOW_SEG_HDR_NONE || !ice_is_vsi_valid(hw, vsi_handle)) @@ -1607,10 +1608,10 @@ u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs) list_for_each_entry(r, &hw->rss_list_head, l_entry) if (test_bit(vsi_handle, r->vsis) && r->packet_hdr == hdrs) { - rss_cfg = r; + rss_hash = r->hashed_flds; break; } mutex_unlock(&hw->rss_locks); - return rss_cfg ? rss_cfg->hashed_flds : ICE_HASH_INVALID; + return rss_hash; } diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c new file mode 100644 index 000000000000..deaefe00c9c0 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -0,0 +1,773 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2018-2019, Intel Corporation. */ + +#include <asm/unaligned.h> +#include <linux/uuid.h> +#include <linux/crc32.h> +#include <linux/pldmfw.h> +#include "ice.h" +#include "ice_fw_update.h" + +struct ice_fwu_priv { + struct pldmfw context; + + struct ice_pf *pf; + struct netlink_ext_ack *extack; + + /* Track which NVM banks to activate at the end of the update */ + u8 activate_flags; +}; + +/** + * ice_send_package_data - Send record package data to firmware + * @context: PLDM fw update structure + * @data: pointer to the package data + * @length: length of the package data + * + * Send a copy of the package data associated with the PLDM record matching + * this device to the firmware. + * + * Note that this function sends an AdminQ command that will fail unless the + * NVM resource has been acquired. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_send_package_data(struct pldmfw *context, const u8 *data, u16 length) +{ + struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context); + struct netlink_ext_ack *extack = priv->extack; + struct device *dev = context->dev; + struct ice_pf *pf = priv->pf; + struct ice_hw *hw = &pf->hw; + enum ice_status status; + u8 *package_data; + + package_data = kmemdup(data, length, GFP_KERNEL); + if (!package_data) + return -ENOMEM; + + status = ice_nvm_set_pkg_data(hw, false, package_data, length, NULL); + + kfree(package_data); + + if (status) { + dev_err(dev, "Failed to send record package data to firmware, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to record package data to firmware"); + return -EIO; + } + + return 0; +} + +/** + * ice_check_component_response - Report firmware response to a component + * @pf: device private data structure + * @id: component id being checked + * @response: indicates whether this component can be updated + * @code: code indicating reason for response + * @extack: netlink extended ACK structure + * + * Check whether firmware indicates if this component can be updated. Report + * a suitable error message over the netlink extended ACK if the component + * cannot be updated. + * + * Returns: zero if the component can be updated, or -ECANCELED of the + * firmware indicates the component cannot be updated. + */ +static int +ice_check_component_response(struct ice_pf *pf, u16 id, u8 response, u8 code, + struct netlink_ext_ack *extack) +{ + struct device *dev = ice_pf_to_dev(pf); + const char *component; + + switch (id) { + case NVM_COMP_ID_OROM: + component = "fw.undi"; + break; + case NVM_COMP_ID_NVM: + component = "fw.mgmt"; + break; + case NVM_COMP_ID_NETLIST: + component = "fw.netlist"; + break; + default: + WARN(1, "Unexpected unknown component identifier 0x%02x", id); + return -EINVAL; + } + + dev_dbg(dev, "%s: firmware response 0x%x, code 0x%x\n", + component, response, code); + + switch (response) { + case ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED: + /* firmware indicated this update is good to proceed */ + return 0; + case ICE_AQ_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE: + dev_warn(dev, "firmware recommends not updating %s, as it may result in a downgrade. continuing anyways\n", component); + return 0; + case ICE_AQ_NVM_PASS_COMP_CAN_NOT_BE_UPDATED: + dev_info(dev, "firmware has rejected updating %s\n", component); + break; + } + + switch (code) { + case ICE_AQ_NVM_PASS_COMP_STAMP_IDENTICAL_CODE: + dev_err(dev, "Component comparison stamp for %s is identical to the running image\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is identical to running image"); + break; + case ICE_AQ_NVM_PASS_COMP_STAMP_LOWER: + dev_err(dev, "Component comparison stamp for %s is lower than the running image\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is lower than running image"); + break; + case ICE_AQ_NVM_PASS_COMP_INVALID_STAMP_CODE: + dev_err(dev, "Component comparison stamp for %s is invalid\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is invalid"); + break; + case ICE_AQ_NVM_PASS_COMP_CONFLICT_CODE: + dev_err(dev, "%s conflicts with a previous component table\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component table conflict occurred"); + break; + case ICE_AQ_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE: + dev_err(dev, "Pre-requisites for component %s have not been met\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component pre-requisites not met"); + break; + case ICE_AQ_NVM_PASS_COMP_NOT_SUPPORTED_CODE: + dev_err(dev, "%s is not a supported component\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component not supported"); + break; + case ICE_AQ_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE: + dev_err(dev, "Security restrictions prevent %s from being downgraded\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component cannot be downgraded"); + break; + case ICE_AQ_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE: + dev_err(dev, "Received an incomplete component image for %s\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Incomplete component image"); + break; + case ICE_AQ_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE: + dev_err(dev, "Component version for %s is identical to the running image\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component version is identical to running image"); + break; + case ICE_AQ_NVM_PASS_COMP_VER_STR_LOWER_CODE: + dev_err(dev, "Component version for %s is lower than the running image\n", + component); + NL_SET_ERR_MSG_MOD(extack, "Component version is lower than the running image"); + break; + default: + dev_err(dev, "Unexpected response code 0x02%x for %s\n", + code, component); + NL_SET_ERR_MSG_MOD(extack, "Received unexpected response code from firmware"); + break; + } + + return -ECANCELED; +} + +/** + * ice_send_component_table - Send PLDM component table to firmware + * @context: PLDM fw update structure + * @component: the component to process + * @transfer_flag: relative transfer order of this component + * + * Read relevant data from the component and forward it to the device + * firmware. Check the response to determine if the firmware indicates that + * the update can proceed. + * + * This function sends AdminQ commands related to the NVM, and assumes that + * the NVM resource has been acquired. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_send_component_table(struct pldmfw *context, struct pldmfw_component *component, + u8 transfer_flag) +{ + struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context); + struct netlink_ext_ack *extack = priv->extack; + struct ice_aqc_nvm_comp_tbl *comp_tbl; + u8 comp_response, comp_response_code; + struct device *dev = context->dev; + struct ice_pf *pf = priv->pf; + struct ice_hw *hw = &pf->hw; + enum ice_status status; + size_t length; + + switch (component->identifier) { + case NVM_COMP_ID_OROM: + case NVM_COMP_ID_NVM: + case NVM_COMP_ID_NETLIST: + break; + default: + dev_err(dev, "Unable to update due to a firmware component with unknown ID %u\n", + component->identifier); + NL_SET_ERR_MSG_MOD(extack, "Unable to update due to unknown firmware component"); + return -EOPNOTSUPP; + } + + length = struct_size(comp_tbl, cvs, component->version_len); + comp_tbl = kzalloc(length, GFP_KERNEL); + if (!comp_tbl) + return -ENOMEM; + + comp_tbl->comp_class = cpu_to_le16(component->classification); + comp_tbl->comp_id = cpu_to_le16(component->identifier); + comp_tbl->comp_class_idx = FWU_COMP_CLASS_IDX_NOT_USE; + comp_tbl->comp_cmp_stamp = cpu_to_le32(component->comparison_stamp); + comp_tbl->cvs_type = component->version_type; + comp_tbl->cvs_len = component->version_len; + memcpy(comp_tbl->cvs, component->version_string, component->version_len); + + status = ice_nvm_pass_component_tbl(hw, (u8 *)comp_tbl, length, + transfer_flag, &comp_response, + &comp_response_code, NULL); + + kfree(comp_tbl); + + if (status) { + dev_err(dev, "Failed to transfer component table to firmware, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to transfer component table to firmware"); + return -EIO; + } + + return ice_check_component_response(pf, component->identifier, comp_response, + comp_response_code, extack); +} + +/** + * ice_write_one_nvm_block - Write an NVM block and await completion response + * @pf: the PF data structure + * @module: the module to write to + * @offset: offset in bytes + * @block_size: size of the block to write, up to 4k + * @block: pointer to block of data to write + * @last_cmd: whether this is the last command + * @extack: netlink extended ACK structure + * + * Write a block of data to a flash module, and await for the completion + * response message from firmware. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset, + u16 block_size, u8 *block, bool last_cmd, + struct netlink_ext_ack *extack) +{ + u16 completion_module, completion_retval; + struct device *dev = ice_pf_to_dev(pf); + struct ice_rq_event_info event; + struct ice_hw *hw = &pf->hw; + enum ice_status status; + u32 completion_offset; + int err; + + memset(&event, 0, sizeof(event)); + + status = ice_aq_update_nvm(hw, module, offset, block_size, block, + last_cmd, 0, NULL); + if (status) { + dev_err(dev, "Failed to program flash module 0x%02x at offset %u, err %s aq_err %s\n", + module, offset, ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to program flash module"); + return -EIO; + } + + err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_write, HZ, &event); + if (err) { + dev_err(dev, "Timed out waiting for firmware write completion for module 0x%02x, err %d\n", + module, err); + NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware"); + return -EIO; + } + + completion_module = le16_to_cpu(event.desc.params.nvm.module_typeid); + completion_retval = le16_to_cpu(event.desc.retval); + + completion_offset = le16_to_cpu(event.desc.params.nvm.offset_low); + completion_offset |= event.desc.params.nvm.offset_high << 16; + + if (completion_module != module) { + dev_err(dev, "Unexpected module_typeid in write completion: got 0x%x, expected 0x%x\n", + completion_module, module); + NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response"); + return -EIO; + } + + if (completion_offset != offset) { + dev_err(dev, "Unexpected offset in write completion: got %u, expected %u\n", + completion_offset, offset); + NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response"); + return -EIO; + } + + if (completion_retval) { + dev_err(dev, "Firmware failed to program flash module 0x%02x at offset %u, completion err %s\n", + module, offset, + ice_aq_str((enum ice_aq_err)completion_retval)); + NL_SET_ERR_MSG_MOD(extack, "Firmware failed to program flash module"); + return -EIO; + } + + return 0; +} + +/** + * ice_write_nvm_module - Write data to an NVM module + * @pf: the PF driver structure + * @module: the module id to program + * @component: the name of the component being updated + * @image: buffer of image data to write to the NVM + * @length: length of the buffer + * @extack: netlink extended ACK structure + * + * Loop over the data for a given NVM module and program it in 4 Kb + * blocks. Notify devlink core of progress after each block is programmed. + * Loops over a block of data and programs the NVM in 4k block chunks. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_write_nvm_module(struct ice_pf *pf, u16 module, const char *component, + const u8 *image, u32 length, + struct netlink_ext_ack *extack) +{ + struct devlink *devlink; + u32 offset = 0; + bool last_cmd; + u8 *block; + int err; + + devlink = priv_to_devlink(pf); + + devlink_flash_update_status_notify(devlink, "Flashing", + component, 0, length); + + block = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); + if (!block) + return -ENOMEM; + + do { + u32 block_size; + + block_size = min_t(u32, ICE_AQ_MAX_BUF_LEN, length - offset); + last_cmd = !(offset + block_size < length); + + /* ice_aq_update_nvm may copy the firmware response into the + * buffer, so we must make a copy since the source data is + * constant. + */ + memcpy(block, image + offset, block_size); + + err = ice_write_one_nvm_block(pf, module, offset, block_size, + block, last_cmd, extack); + if (err) + break; + + offset += block_size; + + devlink_flash_update_status_notify(devlink, "Flashing", + component, offset, length); + } while (!last_cmd); + + if (err) + devlink_flash_update_status_notify(devlink, "Flashing failed", + component, length, length); + else + devlink_flash_update_status_notify(devlink, "Flashing done", + component, length, length); + + kfree(block); + return err; +} + +/** + * ice_erase_nvm_module - Erase an NVM module and await firmware completion + * @pf: the PF data structure + * @module: the module to erase + * @component: name of the component being updated + * @extack: netlink extended ACK structure + * + * Erase the inactive NVM bank associated with this module, and await for + * a completion response message from firmware. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component, + struct netlink_ext_ack *extack) +{ + u16 completion_module, completion_retval; + struct device *dev = ice_pf_to_dev(pf); + struct ice_rq_event_info event; + struct ice_hw *hw = &pf->hw; + struct devlink *devlink; + enum ice_status status; + int err; + + memset(&event, 0, sizeof(event)); + + devlink = priv_to_devlink(pf); + + devlink_flash_update_status_notify(devlink, "Erasing", component, 0, 0); + + status = ice_aq_erase_nvm(hw, module, NULL); + if (status) { + dev_err(dev, "Failed to erase %s (module 0x%02x), err %s aq_err %s\n", + component, module, ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to erase flash module"); + err = -EIO; + goto out_notify_devlink; + } + + /* Yes, this really can take minutes to complete */ + err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_erase, 300 * HZ, &event); + if (err) { + dev_err(dev, "Timed out waiting for firmware to respond with erase completion for %s (module 0x%02x), err %d\n", + component, module, err); + NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware"); + goto out_notify_devlink; + } + + completion_module = le16_to_cpu(event.desc.params.nvm.module_typeid); + completion_retval = le16_to_cpu(event.desc.retval); + + if (completion_module != module) { + dev_err(dev, "Unexpected module_typeid in erase completion for %s: got 0x%x, expected 0x%x\n", + component, completion_module, module); + NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response"); + err = -EIO; + goto out_notify_devlink; + } + + if (completion_retval) { + dev_err(dev, "Firmware failed to erase %s (module 0x02%x), aq_err %s\n", + component, module, + ice_aq_str((enum ice_aq_err)completion_retval)); + NL_SET_ERR_MSG_MOD(extack, "Firmware failed to erase flash"); + err = -EIO; + goto out_notify_devlink; + } + +out_notify_devlink: + if (err) + devlink_flash_update_status_notify(devlink, "Erasing failed", + component, 0, 0); + else + devlink_flash_update_status_notify(devlink, "Erasing done", + component, 0, 0); + + return err; +} + +/** + * ice_switch_flash_banks - Tell firmware to switch NVM banks + * @pf: Pointer to the PF data structure + * @activate_flags: flags used for the activation command + * @extack: netlink extended ACK structure + * + * Notify firmware to activate the newly written flash banks, and wait for the + * firmware response. + * + * Returns: zero on success or an error code on failure. + */ +static int ice_switch_flash_banks(struct ice_pf *pf, u8 activate_flags, + struct netlink_ext_ack *extack) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_rq_event_info event; + struct ice_hw *hw = &pf->hw; + enum ice_status status; + u16 completion_retval; + int err; + + memset(&event, 0, sizeof(event)); + + status = ice_nvm_write_activate(hw, activate_flags); + if (status) { + dev_err(dev, "Failed to switch active flash banks, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to switch active flash banks"); + return -EIO; + } + + err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_write_activate, HZ, + &event); + if (err) { + dev_err(dev, "Timed out waiting for firmware to switch active flash banks, err %d\n", + err); + NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware"); + return err; + } + + completion_retval = le16_to_cpu(event.desc.retval); + if (completion_retval) { + dev_err(dev, "Firmware failed to switch active flash banks aq_err %s\n", + ice_aq_str((enum ice_aq_err)completion_retval)); + NL_SET_ERR_MSG_MOD(extack, "Firmware failed to switch active flash banks"); + return -EIO; + } + + return 0; +} + +/** + * ice_flash_component - Flash a component of the NVM + * @context: PLDM fw update structure + * @component: the component table to program + * + * Program the flash contents for a given component. First, determine the + * module id. Then, erase the secondary bank for this module. Finally, write + * the contents of the component to the NVM. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Returns: zero on success, or a negative error code on failure. + */ +static int +ice_flash_component(struct pldmfw *context, struct pldmfw_component *component) +{ + struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context); + struct netlink_ext_ack *extack = priv->extack; + struct ice_pf *pf = priv->pf; + const char *name; + u16 module; + u8 flag; + int err; + + switch (component->identifier) { + case NVM_COMP_ID_OROM: + module = ICE_SR_1ST_OROM_BANK_PTR; + flag = ICE_AQC_NVM_ACTIV_SEL_OROM; + name = "fw.undi"; + break; + case NVM_COMP_ID_NVM: + module = ICE_SR_1ST_NVM_BANK_PTR; + flag = ICE_AQC_NVM_ACTIV_SEL_NVM; + name = "fw.mgmt"; + break; + case NVM_COMP_ID_NETLIST: + module = ICE_SR_NETLIST_BANK_PTR; + flag = ICE_AQC_NVM_ACTIV_SEL_NETLIST; + name = "fw.netlist"; + break; + default: + /* This should not trigger, since we check the id before + * sending the component table to firmware. + */ + WARN(1, "Unexpected unknown component identifier 0x%02x", + component->identifier); + return -EINVAL; + } + + /* Mark this component for activating at the end */ + priv->activate_flags |= flag; + + err = ice_erase_nvm_module(pf, module, name, extack); + if (err) + return err; + + return ice_write_nvm_module(pf, module, name, component->component_data, + component->component_size, extack); +} + +/** + * ice_finalize_update - Perform last steps to complete device update + * @context: PLDM fw update structure + * + * Called as the last step of the update process. Complete the update by + * telling the firmware to switch active banks, and perform a reset of + * configured. + * + * Returns: 0 on success, or an error code on failure. + */ +static int ice_finalize_update(struct pldmfw *context) +{ + struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context); + struct netlink_ext_ack *extack = priv->extack; + struct ice_pf *pf = priv->pf; + int err; + + /* Finally, notify firmware to activate the written NVM banks */ + err = ice_switch_flash_banks(pf, priv->activate_flags, extack); + if (err) + return err; + + return 0; +} + +static const struct pldmfw_ops ice_fwu_ops = { + .match_record = &pldmfw_op_pci_match_record, + .send_package_data = &ice_send_package_data, + .send_component_table = &ice_send_component_table, + .flash_component = &ice_flash_component, + .finalize_update = &ice_finalize_update, +}; + +/** + * ice_flash_pldm_image - Write a PLDM-formatted firmware image to the device + * @pf: private device driver structure + * @fw: firmware object pointing to the relevant firmware file + * @extack: netlink extended ACK structure + * + * Parse the data for a given firmware file, verifying that it is a valid PLDM + * formatted image that matches this device. + * + * Extract the device record Package Data and Component Tables and send them + * to the firmware. Extract and write the flash data for each of the three + * main flash components, "fw.mgmt", "fw.undi", and "fw.netlist". Notify + * firmware once the data is written to the inactive banks. + * + * Returns: zero on success or a negative error code on failure. + */ +int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw, + struct netlink_ext_ack *extack) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_hw *hw = &pf->hw; + struct ice_fwu_priv priv; + enum ice_status status; + int err; + + memset(&priv, 0, sizeof(priv)); + + priv.context.ops = &ice_fwu_ops; + priv.context.dev = dev; + priv.extack = extack; + priv.pf = pf; + priv.activate_flags = ICE_AQC_NVM_PRESERVE_ALL; + + status = ice_acquire_nvm(hw, ICE_RES_WRITE); + if (status) { + dev_err(dev, "Failed to acquire device flash lock, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to acquire device flash lock"); + return -EIO; + } + + err = pldmfw_flash_image(&priv.context, fw); + + ice_release_nvm(hw); + + return err; +} + +/** + * ice_check_for_pending_update - Check for a pending flash update + * @pf: the PF driver structure + * @component: if not NULL, the name of the component being updated + * @extack: Netlink extended ACK structure + * + * Check whether the device already has a pending flash update. If such an + * update is found, cancel it so that the requested update may proceed. + * + * Returns: zero on success, or a negative error code on failure. + */ +int ice_check_for_pending_update(struct ice_pf *pf, const char *component, + struct netlink_ext_ack *extack) +{ + struct devlink *devlink = priv_to_devlink(pf); + struct device *dev = ice_pf_to_dev(pf); + struct ice_hw_dev_caps *dev_caps; + struct ice_hw *hw = &pf->hw; + enum ice_status status; + u8 pending = 0; + int err; + + dev_caps = kzalloc(sizeof(*dev_caps), GFP_KERNEL); + if (!dev_caps) + return -ENOMEM; + + /* Read the most recent device capabilities from firmware. Do not use + * the cached values in hw->dev_caps, because the pending update flag + * may have changed, e.g. if an update was previously completed and + * the system has not yet rebooted. + */ + status = ice_discover_dev_caps(hw, dev_caps); + if (status) { + NL_SET_ERR_MSG_MOD(extack, "Unable to read device capabilities"); + kfree(dev_caps); + return -EIO; + } + + if (dev_caps->common_cap.nvm_update_pending_nvm) { + dev_info(dev, "The fw.mgmt flash component has a pending update\n"); + pending |= ICE_AQC_NVM_ACTIV_SEL_NVM; + } + + if (dev_caps->common_cap.nvm_update_pending_orom) { + dev_info(dev, "The fw.undi flash component has a pending update\n"); + pending |= ICE_AQC_NVM_ACTIV_SEL_OROM; + } + + if (dev_caps->common_cap.nvm_update_pending_netlist) { + dev_info(dev, "The fw.netlist flash component has a pending update\n"); + pending |= ICE_AQC_NVM_ACTIV_SEL_NETLIST; + } + + kfree(dev_caps); + + /* If the flash_update request is for a specific component, ignore all + * of the other components. + */ + if (component) { + if (strcmp(component, "fw.mgmt") == 0) + pending &= ICE_AQC_NVM_ACTIV_SEL_NVM; + else if (strcmp(component, "fw.undi") == 0) + pending &= ICE_AQC_NVM_ACTIV_SEL_OROM; + else if (strcmp(component, "fw.netlist") == 0) + pending &= ICE_AQC_NVM_ACTIV_SEL_NETLIST; + else + WARN(1, "Unexpected flash component %s", component); + } + + /* There is no previous pending update, so this request may continue */ + if (!pending) + return 0; + + /* In order to allow overwriting a previous pending update, notify + * firmware to cancel that update by issuing the appropriate command. + */ + devlink_flash_update_status_notify(devlink, + "Canceling previous pending update", + component, 0, 0); + + status = ice_acquire_nvm(hw, ICE_RES_WRITE); + if (status) { + dev_err(dev, "Failed to acquire device flash lock, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + NL_SET_ERR_MSG_MOD(extack, "Failed to acquire device flash lock"); + return -EIO; + } + + pending |= ICE_AQC_NVM_REVERT_LAST_ACTIV; + err = ice_switch_flash_banks(pf, pending, extack); + + ice_release_nvm(hw); + + return err; +} diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.h b/drivers/net/ethernet/intel/ice/ice_fw_update.h new file mode 100644 index 000000000000..79472cc618b4 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2018-2019, Intel Corporation. */ + +#ifndef _ICE_FW_UPDATE_H_ +#define _ICE_FW_UPDATE_H_ + +int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw, + struct netlink_ext_ack *extack); +int ice_check_for_pending_update(struct ice_pf *pf, const char *component, + struct netlink_ext_ack *extack); + +#endif diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h index 1086c9f778b4..90abc8612a6a 100644 --- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h +++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h @@ -57,7 +57,7 @@ #define PRTDCB_GENS 0x00083020 #define PRTDCB_GENS_DCBX_STATUS_S 0 #define PRTDCB_GENS_DCBX_STATUS_M ICE_M(0x7, 0) -#define PRTDCB_TUP2TC 0x001D26C0 /* Reset Source: CORER */ +#define PRTDCB_TUP2TC 0x001D26C0 #define GL_PREEXT_L2_PMASK0(_i) (0x0020F0FC + ((_i) * 4)) #define GL_PREEXT_L2_PMASK1(_i) (0x0020F108 + ((_i) * 4)) #define GLFLXP_RXDID_FLX_WRD_0(_i) (0x0045c800 + ((_i) * 4)) @@ -362,13 +362,22 @@ #define GLV_TEPC(_VSI) (0x00312000 + ((_VSI) * 4)) #define GLV_UPRCL(_i) (0x003B2000 + ((_i) * 8)) #define GLV_UPTCL(_i) (0x0030A000 + ((_i) * 8)) +#define PRTRPB_RDPC 0x000AC260 #define VSIQF_FD_CNT(_VSI) (0x00464000 + ((_VSI) * 4)) #define VSIQF_FD_CNT_FD_GCNT_S 0 #define VSIQF_FD_CNT_FD_GCNT_M ICE_M(0x3FFF, 0) #define VSIQF_HKEY_MAX_INDEX 12 #define VSIQF_HLUT_MAX_INDEX 15 +#define PFPM_APM 0x000B8080 +#define PFPM_APM_APME_M BIT(0) +#define PFPM_WUFC 0x0009DC00 +#define PFPM_WUFC_MAG_M BIT(1) +#define PFPM_WUS 0x0009DB80 +#define PFPM_WUS_LNKC_M BIT(0) +#define PFPM_WUS_MAG_M BIT(1) +#define PFPM_WUS_MNG_M BIT(3) +#define PFPM_WUS_FW_RST_WK_M BIT(31) #define VFINT_DYN_CTLN(_i) (0x00003800 + ((_i) * 4)) #define VFINT_DYN_CTLN_CLEARPBA_M BIT(1) -#define PRTRPB_RDPC 0x000AC260 #endif /* _ICE_HW_AUTOGEN_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h index 14dfbbc1b2cf..4ec24c3e813f 100644 --- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h +++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h @@ -601,6 +601,7 @@ struct ice_tlan_ctx { /* shorter macros makes the table fit but are terse */ #define ICE_RX_PTYPE_NOF ICE_RX_PTYPE_NOT_FRAG +#define ICE_RX_PTYPE_FRG ICE_RX_PTYPE_FRAG /* Lookup table mapping the HW PTYPE to the bit field for decoding */ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = { @@ -608,6 +609,319 @@ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = { ICE_PTT_UNUSED_ENTRY(0), ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), ICE_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + ICE_PTT_UNUSED_ENTRY(3), + ICE_PTT_UNUSED_ENTRY(4), + ICE_PTT_UNUSED_ENTRY(5), + ICE_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + ICE_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + ICE_PTT_UNUSED_ENTRY(8), + ICE_PTT_UNUSED_ENTRY(9), + ICE_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + ICE_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), + ICE_PTT_UNUSED_ENTRY(12), + ICE_PTT_UNUSED_ENTRY(13), + ICE_PTT_UNUSED_ENTRY(14), + ICE_PTT_UNUSED_ENTRY(15), + ICE_PTT_UNUSED_ENTRY(16), + ICE_PTT_UNUSED_ENTRY(17), + ICE_PTT_UNUSED_ENTRY(18), + ICE_PTT_UNUSED_ENTRY(19), + ICE_PTT_UNUSED_ENTRY(20), + ICE_PTT_UNUSED_ENTRY(21), + + /* Non Tunneled IPv4 */ + ICE_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), + ICE_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), + ICE_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(25), + ICE_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), + ICE_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), + ICE_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), + + /* IPv4 --> IPv4 */ + ICE_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), + ICE_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), + ICE_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(32), + ICE_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), + ICE_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), + ICE_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> IPv6 */ + ICE_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), + ICE_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), + ICE_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(39), + ICE_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), + ICE_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), + ICE_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT */ + ICE_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), + + /* IPv4 --> GRE/NAT --> IPv4 */ + ICE_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), + ICE_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), + ICE_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(47), + ICE_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), + ICE_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), + ICE_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> IPv6 */ + ICE_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), + ICE_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), + ICE_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(54), + ICE_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), + ICE_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), + ICE_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> MAC */ + ICE_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), + + /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ + ICE_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), + ICE_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), + ICE_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(62), + ICE_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), + ICE_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), + ICE_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ + ICE_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), + ICE_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), + ICE_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(69), + ICE_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), + ICE_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), + ICE_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), + + /* IPv4 --> GRE/NAT --> MAC/VLAN */ + ICE_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), + + /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ + ICE_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), + ICE_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), + ICE_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(77), + ICE_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), + ICE_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), + ICE_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), + + /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ + ICE_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), + ICE_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), + ICE_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(84), + ICE_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), + ICE_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), + ICE_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), + + /* Non Tunneled IPv6 */ + ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), + ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), + ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3), + ICE_PTT_UNUSED_ENTRY(91), + ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), + ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), + ICE_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), + + /* IPv6 --> IPv4 */ + ICE_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), + ICE_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), + ICE_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(98), + ICE_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), + ICE_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), + ICE_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> IPv6 */ + ICE_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), + ICE_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), + ICE_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(105), + ICE_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), + ICE_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), + ICE_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT */ + ICE_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> IPv4 */ + ICE_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), + ICE_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), + ICE_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(113), + ICE_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), + ICE_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), + ICE_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> IPv6 */ + ICE_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), + ICE_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), + ICE_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(120), + ICE_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), + ICE_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), + ICE_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC */ + ICE_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ + ICE_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), + ICE_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), + ICE_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(128), + ICE_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), + ICE_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), + ICE_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ + ICE_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), + ICE_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), + ICE_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(135), + ICE_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), + ICE_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), + ICE_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC/VLAN */ + ICE_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), + + /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ + ICE_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), + ICE_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), + ICE_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(143), + ICE_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), + ICE_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), + ICE_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), + + /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ + ICE_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), + ICE_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), + ICE_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), + ICE_PTT_UNUSED_ENTRY(150), + ICE_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), + ICE_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), + ICE_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), + + /* unused entries */ + ICE_PTT_UNUSED_ENTRY(154), + ICE_PTT_UNUSED_ENTRY(155), + ICE_PTT_UNUSED_ENTRY(156), + ICE_PTT_UNUSED_ENTRY(157), + ICE_PTT_UNUSED_ENTRY(158), + ICE_PTT_UNUSED_ENTRY(159), + + ICE_PTT_UNUSED_ENTRY(160), + ICE_PTT_UNUSED_ENTRY(161), + ICE_PTT_UNUSED_ENTRY(162), + ICE_PTT_UNUSED_ENTRY(163), + ICE_PTT_UNUSED_ENTRY(164), + ICE_PTT_UNUSED_ENTRY(165), + ICE_PTT_UNUSED_ENTRY(166), + ICE_PTT_UNUSED_ENTRY(167), + ICE_PTT_UNUSED_ENTRY(168), + ICE_PTT_UNUSED_ENTRY(169), + + ICE_PTT_UNUSED_ENTRY(170), + ICE_PTT_UNUSED_ENTRY(171), + ICE_PTT_UNUSED_ENTRY(172), + ICE_PTT_UNUSED_ENTRY(173), + ICE_PTT_UNUSED_ENTRY(174), + ICE_PTT_UNUSED_ENTRY(175), + ICE_PTT_UNUSED_ENTRY(176), + ICE_PTT_UNUSED_ENTRY(177), + ICE_PTT_UNUSED_ENTRY(178), + ICE_PTT_UNUSED_ENTRY(179), + + ICE_PTT_UNUSED_ENTRY(180), + ICE_PTT_UNUSED_ENTRY(181), + ICE_PTT_UNUSED_ENTRY(182), + ICE_PTT_UNUSED_ENTRY(183), + ICE_PTT_UNUSED_ENTRY(184), + ICE_PTT_UNUSED_ENTRY(185), + ICE_PTT_UNUSED_ENTRY(186), + ICE_PTT_UNUSED_ENTRY(187), + ICE_PTT_UNUSED_ENTRY(188), + ICE_PTT_UNUSED_ENTRY(189), + + ICE_PTT_UNUSED_ENTRY(190), + ICE_PTT_UNUSED_ENTRY(191), + ICE_PTT_UNUSED_ENTRY(192), + ICE_PTT_UNUSED_ENTRY(193), + ICE_PTT_UNUSED_ENTRY(194), + ICE_PTT_UNUSED_ENTRY(195), + ICE_PTT_UNUSED_ENTRY(196), + ICE_PTT_UNUSED_ENTRY(197), + ICE_PTT_UNUSED_ENTRY(198), + ICE_PTT_UNUSED_ENTRY(199), + + ICE_PTT_UNUSED_ENTRY(200), + ICE_PTT_UNUSED_ENTRY(201), + ICE_PTT_UNUSED_ENTRY(202), + ICE_PTT_UNUSED_ENTRY(203), + ICE_PTT_UNUSED_ENTRY(204), + ICE_PTT_UNUSED_ENTRY(205), + ICE_PTT_UNUSED_ENTRY(206), + ICE_PTT_UNUSED_ENTRY(207), + ICE_PTT_UNUSED_ENTRY(208), + ICE_PTT_UNUSED_ENTRY(209), + + ICE_PTT_UNUSED_ENTRY(210), + ICE_PTT_UNUSED_ENTRY(211), + ICE_PTT_UNUSED_ENTRY(212), + ICE_PTT_UNUSED_ENTRY(213), + ICE_PTT_UNUSED_ENTRY(214), + ICE_PTT_UNUSED_ENTRY(215), + ICE_PTT_UNUSED_ENTRY(216), + ICE_PTT_UNUSED_ENTRY(217), + ICE_PTT_UNUSED_ENTRY(218), + ICE_PTT_UNUSED_ENTRY(219), + + ICE_PTT_UNUSED_ENTRY(220), + ICE_PTT_UNUSED_ENTRY(221), + ICE_PTT_UNUSED_ENTRY(222), + ICE_PTT_UNUSED_ENTRY(223), + ICE_PTT_UNUSED_ENTRY(224), + ICE_PTT_UNUSED_ENTRY(225), + ICE_PTT_UNUSED_ENTRY(226), + ICE_PTT_UNUSED_ENTRY(227), + ICE_PTT_UNUSED_ENTRY(228), + ICE_PTT_UNUSED_ENTRY(229), + + ICE_PTT_UNUSED_ENTRY(230), + ICE_PTT_UNUSED_ENTRY(231), + ICE_PTT_UNUSED_ENTRY(232), + ICE_PTT_UNUSED_ENTRY(233), + ICE_PTT_UNUSED_ENTRY(234), + ICE_PTT_UNUSED_ENTRY(235), + ICE_PTT_UNUSED_ENTRY(236), + ICE_PTT_UNUSED_ENTRY(237), + ICE_PTT_UNUSED_ENTRY(238), + ICE_PTT_UNUSED_ENTRY(239), + + ICE_PTT_UNUSED_ENTRY(240), + ICE_PTT_UNUSED_ENTRY(241), + ICE_PTT_UNUSED_ENTRY(242), + ICE_PTT_UNUSED_ENTRY(243), + ICE_PTT_UNUSED_ENTRY(244), + ICE_PTT_UNUSED_ENTRY(245), + ICE_PTT_UNUSED_ENTRY(246), + ICE_PTT_UNUSED_ENTRY(247), + ICE_PTT_UNUSED_ENTRY(248), + ICE_PTT_UNUSED_ENTRY(249), + + ICE_PTT_UNUSED_ENTRY(250), + ICE_PTT_UNUSED_ENTRY(251), + ICE_PTT_UNUSED_ENTRY(252), + ICE_PTT_UNUSED_ENTRY(253), + ICE_PTT_UNUSED_ENTRY(254), + ICE_PTT_UNUSED_ENTRY(255), }; static inline struct ice_rx_ptype_decoded ice_decode_rx_desc_ptype(u16 ptype) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 2e3a39cea2c0..f2682776f8c8 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -127,8 +127,14 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi) case ICE_VSI_PF: case ICE_VSI_CTRL: case ICE_VSI_LB: - vsi->num_rx_desc = ICE_DFLT_NUM_RX_DESC; - vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC; + /* a user could change the values of num_[tr]x_desc using + * ethtool -G so we should keep those values instead of + * overwriting them with the defaults. + */ + if (!vsi->num_rx_desc) + vsi->num_rx_desc = ICE_DFLT_NUM_RX_DESC; + if (!vsi->num_tx_desc) + vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC; break; default: dev_dbg(ice_pf_to_dev(vsi->back), "Not setting number of Tx/Rx descriptors for VSI type %d\n", @@ -1468,6 +1474,30 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi) } /** + * ice_pf_state_is_nominal - checks the PF for nominal state + * @pf: pointer to PF to check + * + * Check the PF's state for a collection of bits that would indicate + * the PF is in a state that would inhibit normal operation for + * driver functionality. + * + * Returns true if PF is in a nominal state, false otherwise + */ +bool ice_pf_state_is_nominal(struct ice_pf *pf) +{ + DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 }; + + if (!pf) + return false; + + bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS); + if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS)) + return false; + + return true; +} + +/** * ice_update_eth_stats - Update VSI-specific ethernet statistics counters * @vsi: the VSI to be updated */ @@ -1667,7 +1697,7 @@ ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_ring **rings) u16 q_idx = 0; int err = 0; - qg_buf = kzalloc(sizeof(*qg_buf), GFP_KERNEL); + qg_buf = kzalloc(struct_size(qg_buf, txqs, 1), GFP_KERNEL); if (!qg_buf) return -ENOMEM; @@ -1987,6 +2017,13 @@ int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena, bool vlan_promisc) if (!vsi) return -EINVAL; + /* Don't enable VLAN pruning if the netdev is currently in promiscuous + * mode. VLAN pruning will be enabled when the interface exits + * promiscuous mode if any VLAN filters are active. + */ + if (vsi->netdev && vsi->netdev->flags & IFF_PROMISC && ena) + return 0; + pf = vsi->back; ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); if (!ctxt) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index d80e6afa4511..981f3a156c24 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -8,6 +8,8 @@ const char *ice_vsi_type_str(enum ice_vsi_type vsi_type); +bool ice_pf_state_is_nominal(struct ice_pf *pf); + void ice_update_eth_stats(struct ice_vsi *vsi); int ice_vsi_cfg_rxqs(struct ice_vsi *vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 4cbd49c87568..8437d72795b0 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5,6 +5,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <generated/utsrelease.h> #include "ice.h" #include "ice_base.h" #include "ice_lib.h" @@ -13,15 +14,7 @@ #include "ice_dcb_nl.h" #include "ice_devlink.h" -#define DRV_VERSION_MAJOR 0 -#define DRV_VERSION_MINOR 8 -#define DRV_VERSION_BUILD 2 - -#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ - __stringify(DRV_VERSION_MINOR) "." \ - __stringify(DRV_VERSION_BUILD) "-k" #define DRV_SUMMARY "Intel(R) Ethernet Connection E800 Series Linux Driver" -const char ice_drv_ver[] = DRV_VERSION; static const char ice_driver_string[] = DRV_SUMMARY; static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation."; @@ -32,7 +25,6 @@ static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation."; MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); MODULE_DESCRIPTION(DRV_SUMMARY); MODULE_LICENSE("GPL v2"); -MODULE_VERSION(DRV_VERSION); MODULE_FIRMWARE(ICE_DDP_PKG_FILE); static int debug = -1; @@ -377,6 +369,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) ~IFF_PROMISC; goto out_promisc; } + ice_cfg_vlan_pruning(vsi, false, false); } } else { /* Clear Rx filter to remove traffic from wire */ @@ -389,6 +382,8 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) IFF_PROMISC; goto out_promisc; } + if (vsi->num_vlan > 1) + ice_cfg_vlan_pruning(vsi, true, false); } } } @@ -620,6 +615,7 @@ static void ice_print_topo_conflict(struct ice_vsi *vsi) void ice_print_link_msg(struct ice_vsi *vsi, bool isup) { struct ice_aqc_get_phy_caps_data *caps; + const char *an_advertised; enum ice_status status; const char *fec_req; const char *speed; @@ -718,6 +714,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup) caps = kzalloc(sizeof(*caps), GFP_KERNEL); if (!caps) { fec_req = "Unknown"; + an_advertised = "Unknown"; goto done; } @@ -726,6 +723,8 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup) if (status) netdev_info(vsi->netdev, "Get phy capability failed.\n"); + an_advertised = ice_is_phy_caps_an_enabled(caps) ? "On" : "Off"; + if (caps->link_fec_options & ICE_AQC_PHY_FEC_25G_RS_528_REQ || caps->link_fec_options & ICE_AQC_PHY_FEC_25G_RS_544_REQ) fec_req = "RS-FEC"; @@ -738,8 +737,8 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup) kfree(caps); done: - netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n", - speed, fec_req, fec, an, fc); + netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg Advertised: %s, Autoneg Negotiated: %s, Flow Control: %s\n", + speed, fec_req, fec, an_advertised, an, fc); ice_print_topo_conflict(vsi); } @@ -771,6 +770,100 @@ static void ice_vsi_link_event(struct ice_vsi *vsi, bool link_up) } /** + * ice_set_dflt_mib - send a default config MIB to the FW + * @pf: private PF struct + * + * This function sends a default configuration MIB to the FW. + * + * If this function errors out at any point, the driver is still able to + * function. The main impact is that LFC may not operate as expected. + * Therefore an error state in this function should be treated with a DBG + * message and continue on with driver rebuild/reenable. + */ +static void ice_set_dflt_mib(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + u8 mib_type, *buf, *lldpmib = NULL; + u16 len, typelen, offset = 0; + struct ice_lldp_org_tlv *tlv; + struct ice_hw *hw; + u32 ouisubtype; + + if (!pf) { + dev_dbg(dev, "%s NULL pf pointer\n", __func__); + return; + } + + hw = &pf->hw; + mib_type = SET_LOCAL_MIB_TYPE_LOCAL_MIB; + lldpmib = kzalloc(ICE_LLDPDU_SIZE, GFP_KERNEL); + if (!lldpmib) { + dev_dbg(dev, "%s Failed to allocate MIB memory\n", + __func__); + return; + } + + /* Add ETS CFG TLV */ + tlv = (struct ice_lldp_org_tlv *)lldpmib; + typelen = ((ICE_TLV_TYPE_ORG << ICE_LLDP_TLV_TYPE_S) | + ICE_IEEE_ETS_TLV_LEN); + tlv->typelen = htons(typelen); + ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) | + ICE_IEEE_SUBTYPE_ETS_CFG); + tlv->ouisubtype = htonl(ouisubtype); + + buf = tlv->tlvinfo; + buf[0] = 0; + + /* ETS CFG all UPs map to TC 0. Next 4 (1 - 4) Octets = 0. + * Octets 5 - 12 are BW values, set octet 5 to 100% BW. + * Octets 13 - 20 are TSA values - leave as zeros + */ + buf[5] = 0x64; + len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S; + offset += len + 2; + tlv = (struct ice_lldp_org_tlv *) + ((char *)tlv + sizeof(tlv->typelen) + len); + + /* Add ETS REC TLV */ + buf = tlv->tlvinfo; + tlv->typelen = htons(typelen); + + ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) | + ICE_IEEE_SUBTYPE_ETS_REC); + tlv->ouisubtype = htonl(ouisubtype); + + /* First octet of buf is reserved + * Octets 1 - 4 map UP to TC - all UPs map to zero + * Octets 5 - 12 are BW values - set TC 0 to 100%. + * Octets 13 - 20 are TSA value - leave as zeros + */ + buf[5] = 0x64; + offset += len + 2; + tlv = (struct ice_lldp_org_tlv *) + ((char *)tlv + sizeof(tlv->typelen) + len); + + /* Add PFC CFG TLV */ + typelen = ((ICE_TLV_TYPE_ORG << ICE_LLDP_TLV_TYPE_S) | + ICE_IEEE_PFC_TLV_LEN); + tlv->typelen = htons(typelen); + + ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) | + ICE_IEEE_SUBTYPE_PFC_CFG); + tlv->ouisubtype = htonl(ouisubtype); + + /* Octet 1 left as all zeros - PFC disabled */ + buf[0] = 0x08; + len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S; + offset += len + 2; + + if (ice_aq_set_lldp_mib(hw, mib_type, (void *)lldpmib, offset, NULL)) + dev_dbg(dev, "%s Failed to set default LLDP MIB\n", __func__); + + kfree(lldpmib); +} + +/** * ice_link_event - process the link event * @pf: PF that the link event is associated with * @pi: port_info for the port that the link event is associated with @@ -804,9 +897,11 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, dev_dbg(dev, "Failed to update link status and re-enable link events for port %d\n", pi->lport); - /* if the old link up/down and speed is the same as the new */ - if (link_up == old_link && link_speed == old_link_speed) - return result; + /* Check if the link state is up after updating link info, and treat + * this event as an UP event since the link is actually UP now. + */ + if (phy_info->link_info.link_info & ICE_AQ_LINK_UP) + link_up = true; vsi = ice_get_main_vsi(pf); if (!vsi || !vsi->port_info) @@ -825,7 +920,17 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, } } - ice_dcb_rebuild(pf); + /* if the old link up/down and speed is the same as the new */ + if (link_up == old_link && link_speed == old_link_speed) + return result; + + if (ice_is_dcb_active(pf)) { + if (test_bit(ICE_FLAG_DCB_ENA, pf->flags)) + ice_dcb_rebuild(pf); + } else { + if (link_up) + ice_set_dflt_mib(pf); + } ice_vsi_link_event(vsi, link_up); ice_print_link_msg(vsi, link_up); @@ -918,6 +1023,151 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event) return status; } +enum ice_aq_task_state { + ICE_AQ_TASK_WAITING = 0, + ICE_AQ_TASK_COMPLETE, + ICE_AQ_TASK_CANCELED, +}; + +struct ice_aq_task { + struct hlist_node entry; + + u16 opcode; + struct ice_rq_event_info *event; + enum ice_aq_task_state state; +}; + +/** + * ice_wait_for_aq_event - Wait for an AdminQ event from firmware + * @pf: pointer to the PF private structure + * @opcode: the opcode to wait for + * @timeout: how long to wait, in jiffies + * @event: storage for the event info + * + * Waits for a specific AdminQ completion event on the ARQ for a given PF. The + * current thread will be put to sleep until the specified event occurs or + * until the given timeout is reached. + * + * To obtain only the descriptor contents, pass an event without an allocated + * msg_buf. If the complete data buffer is desired, allocate the + * event->msg_buf with enough space ahead of time. + * + * Returns: zero on success, or a negative error code on failure. + */ +int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout, + struct ice_rq_event_info *event) +{ + struct ice_aq_task *task; + long ret; + int err; + + task = kzalloc(sizeof(*task), GFP_KERNEL); + if (!task) + return -ENOMEM; + + INIT_HLIST_NODE(&task->entry); + task->opcode = opcode; + task->event = event; + task->state = ICE_AQ_TASK_WAITING; + + spin_lock_bh(&pf->aq_wait_lock); + hlist_add_head(&task->entry, &pf->aq_wait_list); + spin_unlock_bh(&pf->aq_wait_lock); + + ret = wait_event_interruptible_timeout(pf->aq_wait_queue, task->state, + timeout); + switch (task->state) { + case ICE_AQ_TASK_WAITING: + err = ret < 0 ? ret : -ETIMEDOUT; + break; + case ICE_AQ_TASK_CANCELED: + err = ret < 0 ? ret : -ECANCELED; + break; + case ICE_AQ_TASK_COMPLETE: + err = ret < 0 ? ret : 0; + break; + default: + WARN(1, "Unexpected AdminQ wait task state %u", task->state); + err = -EINVAL; + break; + } + + spin_lock_bh(&pf->aq_wait_lock); + hlist_del(&task->entry); + spin_unlock_bh(&pf->aq_wait_lock); + kfree(task); + + return err; +} + +/** + * ice_aq_check_events - Check if any thread is waiting for an AdminQ event + * @pf: pointer to the PF private structure + * @opcode: the opcode of the event + * @event: the event to check + * + * Loops over the current list of pending threads waiting for an AdminQ event. + * For each matching task, copy the contents of the event into the task + * structure and wake up the thread. + * + * If multiple threads wait for the same opcode, they will all be woken up. + * + * Note that event->msg_buf will only be duplicated if the event has a buffer + * with enough space already allocated. Otherwise, only the descriptor and + * message length will be copied. + * + * Returns: true if an event was found, false otherwise + */ +static void ice_aq_check_events(struct ice_pf *pf, u16 opcode, + struct ice_rq_event_info *event) +{ + struct ice_aq_task *task; + bool found = false; + + spin_lock_bh(&pf->aq_wait_lock); + hlist_for_each_entry(task, &pf->aq_wait_list, entry) { + if (task->state || task->opcode != opcode) + continue; + + memcpy(&task->event->desc, &event->desc, sizeof(event->desc)); + task->event->msg_len = event->msg_len; + + /* Only copy the data buffer if a destination was set */ + if (task->event->msg_buf && + task->event->buf_len > event->buf_len) { + memcpy(task->event->msg_buf, event->msg_buf, + event->buf_len); + task->event->buf_len = event->buf_len; + } + + task->state = ICE_AQ_TASK_COMPLETE; + found = true; + } + spin_unlock_bh(&pf->aq_wait_lock); + + if (found) + wake_up(&pf->aq_wait_queue); +} + +/** + * ice_aq_cancel_waiting_tasks - Immediately cancel all waiting tasks + * @pf: the PF private structure + * + * Set all waiting tasks to ICE_AQ_TASK_CANCELED, and wake up their threads. + * This will then cause ice_aq_wait_for_event to exit with -ECANCELED. + */ +static void ice_aq_cancel_waiting_tasks(struct ice_pf *pf) +{ + struct ice_aq_task *task; + + spin_lock_bh(&pf->aq_wait_lock); + hlist_for_each_entry(task, &pf->aq_wait_list, entry) + task->state = ICE_AQ_TASK_CANCELED; + spin_unlock_bh(&pf->aq_wait_lock); + + wake_up(&pf->aq_wait_queue); +} + /** * __ice_clean_ctrlq - helper function to clean controlq rings * @pf: ptr to struct ice_pf @@ -1014,6 +1264,9 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type) opcode = le16_to_cpu(event.desc.opcode); + /* Notify any thread that might be waiting for this event */ + ice_aq_check_events(pf, opcode, &event); + switch (opcode) { case ice_aqc_opc_get_link_status: if (ice_handle_link_event(pf, &event)) @@ -1137,10 +1390,15 @@ static void ice_service_task_complete(struct ice_pf *pf) /** * ice_service_task_stop - stop service task and cancel works * @pf: board private structure + * + * Return 0 if the __ICE_SERVICE_DIS bit was not already set, + * 1 otherwise. */ -static void ice_service_task_stop(struct ice_pf *pf) +static int ice_service_task_stop(struct ice_pf *pf) { - set_bit(__ICE_SERVICE_DIS, pf->state); + int ret; + + ret = test_and_set_bit(__ICE_SERVICE_DIS, pf->state); if (pf->serv_tmr.function) del_timer_sync(&pf->serv_tmr); @@ -1148,6 +1406,7 @@ static void ice_service_task_stop(struct ice_pf *pf) cancel_work_sync(&pf->serv_task); clear_bit(__ICE_SERVICE_SCHED, pf->state); + return ret; } /** @@ -1382,25 +1641,23 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up) link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP)) goto out; - cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + /* Use the current user PHY configuration. The current user PHY + * configuration is initialized during probe from PHY capabilities + * software mode, and updated on set PHY configuration. + */ + cfg = kmemdup(&pi->phy.curr_user_phy_cfg, sizeof(*cfg), GFP_KERNEL); if (!cfg) { retcode = -ENOMEM; goto out; } - cfg->phy_type_low = pcaps->phy_type_low; - cfg->phy_type_high = pcaps->phy_type_high; - cfg->caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; - cfg->low_power_ctrl = pcaps->low_power_ctrl; - cfg->eee_cap = pcaps->eee_cap; - cfg->eeer_value = pcaps->eeer_value; - cfg->link_fec_opt = pcaps->link_fec_options; + cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; if (link_up) cfg->caps |= ICE_AQ_PHY_ENA_LINK; else cfg->caps &= ~ICE_AQ_PHY_ENA_LINK; - retcode = ice_aq_set_phy_cfg(&vsi->back->hw, pi->lport, cfg, NULL); + retcode = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL); if (retcode) { dev_err(dev, "Failed to set phy config, VSI %d error %d\n", vsi->vsi_num, retcode); @@ -1414,8 +1671,312 @@ out: } /** - * ice_check_media_subtask - Check for media; bring link up if detected. + * ice_init_nvm_phy_type - Initialize the NVM PHY type + * @pi: port info structure + * + * Initialize nvm_phy_type_[low|high] for link lenient mode support + */ +static int ice_init_nvm_phy_type(struct ice_port_info *pi) +{ + struct ice_aqc_get_phy_caps_data *pcaps; + struct ice_pf *pf = pi->hw->back; + enum ice_status status; + int err = 0; + + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); + if (!pcaps) + return -ENOMEM; + + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_NVM_CAP, pcaps, + NULL); + + if (status) { + dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n"); + err = -EIO; + goto out; + } + + pf->nvm_phy_type_hi = pcaps->phy_type_high; + pf->nvm_phy_type_lo = pcaps->phy_type_low; + +out: + kfree(pcaps); + return err; +} + +/** + * ice_init_link_dflt_override - Initialize link default override + * @pi: port info structure + * + * Initialize link default override and PHY total port shutdown during probe + */ +static void ice_init_link_dflt_override(struct ice_port_info *pi) +{ + struct ice_link_default_override_tlv *ldo; + struct ice_pf *pf = pi->hw->back; + + ldo = &pf->link_dflt_override; + if (ice_get_link_default_override(ldo, pi)) + return; + + if (!(ldo->options & ICE_LINK_OVERRIDE_PORT_DIS)) + return; + + /* Enable Total Port Shutdown (override/replace link-down-on-close + * ethtool private flag) for ports with Port Disable bit set. + */ + set_bit(ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags); + set_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags); +} + +/** + * ice_init_phy_cfg_dflt_override - Initialize PHY cfg default override settings + * @pi: port info structure + * + * If default override is enabled, initialized the user PHY cfg speed and FEC + * settings using the default override mask from the NVM. + * + * The PHY should only be configured with the default override settings the + * first time media is available. The __ICE_LINK_DEFAULT_OVERRIDE_PENDING state + * is used to indicate that the user PHY cfg default override is initialized + * and the PHY has not been configured with the default override settings. The + * state is set here, and cleared in ice_configure_phy the first time the PHY is + * configured. + */ +static void ice_init_phy_cfg_dflt_override(struct ice_port_info *pi) +{ + struct ice_link_default_override_tlv *ldo; + struct ice_aqc_set_phy_cfg_data *cfg; + struct ice_phy_info *phy = &pi->phy; + struct ice_pf *pf = pi->hw->back; + + ldo = &pf->link_dflt_override; + + /* If link default override is enabled, use to mask NVM PHY capabilities + * for speed and FEC default configuration. + */ + cfg = &phy->curr_user_phy_cfg; + + if (ldo->phy_type_low || ldo->phy_type_high) { + cfg->phy_type_low = pf->nvm_phy_type_lo & + cpu_to_le64(ldo->phy_type_low); + cfg->phy_type_high = pf->nvm_phy_type_hi & + cpu_to_le64(ldo->phy_type_high); + } + cfg->link_fec_opt = ldo->fec_options; + phy->curr_user_fec_req = ICE_FEC_AUTO; + + set_bit(__ICE_LINK_DEFAULT_OVERRIDE_PENDING, pf->state); +} + +/** + * ice_init_phy_user_cfg - Initialize the PHY user configuration + * @pi: port info structure + * + * Initialize the current user PHY configuration, speed, FEC, and FC requested + * mode to default. The PHY defaults are from get PHY capabilities topology + * with media so call when media is first available. An error is returned if + * called when media is not available. The PHY initialization completed state is + * set here. + * + * These configurations are used when setting PHY + * configuration. The user PHY configuration is updated on set PHY + * configuration. Returns 0 on success, negative on failure + */ +static int ice_init_phy_user_cfg(struct ice_port_info *pi) +{ + struct ice_aqc_get_phy_caps_data *pcaps; + struct ice_phy_info *phy = &pi->phy; + struct ice_pf *pf = pi->hw->back; + enum ice_status status; + struct ice_vsi *vsi; + int err = 0; + + if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) + return -EIO; + + vsi = ice_get_main_vsi(pf); + if (!vsi) + return -EINVAL; + + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); + if (!pcaps) + return -ENOMEM; + + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, + NULL); + if (status) { + dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n"); + err = -EIO; + goto err_out; + } + + ice_copy_phy_caps_to_cfg(pi, pcaps, &pi->phy.curr_user_phy_cfg); + + /* check if lenient mode is supported and enabled */ + if (ice_fw_supports_link_override(&vsi->back->hw) && + !(pcaps->module_compliance_enforcement & + ICE_AQC_MOD_ENFORCE_STRICT_MODE)) { + set_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags); + + /* if link default override is enabled, initialize user PHY + * configuration with link default override values + */ + if (pf->link_dflt_override.options & ICE_LINK_OVERRIDE_EN) { + ice_init_phy_cfg_dflt_override(pi); + goto out; + } + } + + /* if link default override is not enabled, initialize PHY using + * topology with media + */ + phy->curr_user_fec_req = ice_caps_to_fec_mode(pcaps->caps, + pcaps->link_fec_options); + phy->curr_user_fc_req = ice_caps_to_fc_mode(pcaps->caps); + +out: + phy->curr_user_speed_req = ICE_AQ_LINK_SPEED_M; + set_bit(__ICE_PHY_INIT_COMPLETE, pf->state); +err_out: + kfree(pcaps); + return err; +} + +/** + * ice_configure_phy - configure PHY + * @vsi: VSI of PHY + * + * Set the PHY configuration. If the current PHY configuration is the same as + * the curr_user_phy_cfg, then do nothing to avoid link flap. Otherwise + * configure the based get PHY capabilities for topology with media. + */ +static int ice_configure_phy(struct ice_vsi *vsi) +{ + struct device *dev = ice_pf_to_dev(vsi->back); + struct ice_aqc_get_phy_caps_data *pcaps; + struct ice_aqc_set_phy_cfg_data *cfg; + struct ice_port_info *pi; + enum ice_status status; + int err = 0; + + pi = vsi->port_info; + if (!pi) + return -EINVAL; + + /* Ensure we have media as we cannot configure a medialess port */ + if (!(pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) + return -EPERM; + + ice_print_topo_conflict(vsi); + + if (vsi->port_info->phy.link_info.topo_media_conflict == + ICE_AQ_LINK_TOPO_UNSUPP_MEDIA) + return -EPERM; + + if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) + return ice_force_phys_link_state(vsi, true); + + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); + if (!pcaps) + return -ENOMEM; + + /* Get current PHY config */ + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, + NULL); + if (status) { + dev_err(dev, "Failed to get PHY configuration, VSI %d error %s\n", + vsi->vsi_num, ice_stat_str(status)); + err = -EIO; + goto done; + } + + /* If PHY enable link is configured and configuration has not changed, + * there's nothing to do + */ + if (pcaps->caps & ICE_AQC_PHY_EN_LINK && + ice_phy_caps_equals_cfg(pcaps, &pi->phy.curr_user_phy_cfg)) + goto done; + + /* Use PHY topology as baseline for configuration */ + memset(pcaps, 0, sizeof(*pcaps)); + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, + NULL); + if (status) { + dev_err(dev, "Failed to get PHY topology, VSI %d error %s\n", + vsi->vsi_num, ice_stat_str(status)); + err = -EIO; + goto done; + } + + cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) { + err = -ENOMEM; + goto done; + } + + ice_copy_phy_caps_to_cfg(pi, pcaps, cfg); + + /* Speed - If default override pending, use curr_user_phy_cfg set in + * ice_init_phy_user_cfg_ldo. + */ + if (test_and_clear_bit(__ICE_LINK_DEFAULT_OVERRIDE_PENDING, + vsi->back->state)) { + cfg->phy_type_low = pi->phy.curr_user_phy_cfg.phy_type_low; + cfg->phy_type_high = pi->phy.curr_user_phy_cfg.phy_type_high; + } else { + u64 phy_low = 0, phy_high = 0; + + ice_update_phy_type(&phy_low, &phy_high, + pi->phy.curr_user_speed_req); + cfg->phy_type_low = pcaps->phy_type_low & cpu_to_le64(phy_low); + cfg->phy_type_high = pcaps->phy_type_high & + cpu_to_le64(phy_high); + } + + /* Can't provide what was requested; use PHY capabilities */ + if (!cfg->phy_type_low && !cfg->phy_type_high) { + cfg->phy_type_low = pcaps->phy_type_low; + cfg->phy_type_high = pcaps->phy_type_high; + } + + /* FEC */ + ice_cfg_phy_fec(pi, cfg, pi->phy.curr_user_fec_req); + + /* Can't provide what was requested; use PHY capabilities */ + if (cfg->link_fec_opt != + (cfg->link_fec_opt & pcaps->link_fec_options)) { + cfg->caps |= pcaps->caps & ICE_AQC_PHY_EN_AUTO_FEC; + cfg->link_fec_opt = pcaps->link_fec_options; + } + + /* Flow Control - always supported; no need to check against + * capabilities + */ + ice_cfg_phy_fc(pi, cfg, pi->phy.curr_user_fc_req); + + /* Enable link and link update */ + cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT | ICE_AQ_PHY_ENA_LINK; + + status = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL); + if (status) { + dev_err(dev, "Failed to set phy config, VSI %d error %s\n", + vsi->vsi_num, ice_stat_str(status)); + err = -EIO; + } + + kfree(cfg); +done: + kfree(pcaps); + return err; +} + +/** + * ice_check_media_subtask - Check for media * @pf: pointer to PF struct + * + * If media is available, then initialize PHY user configuration if it is not + * been, and configure the PHY if the interface is up. */ static void ice_check_media_subtask(struct ice_pf *pf) { @@ -1423,15 +1984,12 @@ static void ice_check_media_subtask(struct ice_pf *pf) struct ice_vsi *vsi; int err; - vsi = ice_get_main_vsi(pf); - if (!vsi) + /* No need to check for media if it's already present */ + if (!test_bit(ICE_FLAG_NO_MEDIA, pf->flags)) return; - /* No need to check for media if it's already present or the interface - * is down - */ - if (!test_bit(ICE_FLAG_NO_MEDIA, pf->flags) || - test_bit(__ICE_DOWN, vsi->state)) + vsi = ice_get_main_vsi(pf); + if (!vsi) return; /* Refresh link info and check if media is present */ @@ -1441,10 +1999,19 @@ static void ice_check_media_subtask(struct ice_pf *pf) return; if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) { - err = ice_force_phys_link_state(vsi, true); - if (err) + if (!test_bit(__ICE_PHY_INIT_COMPLETE, pf->state)) + ice_init_phy_user_cfg(pi); + + /* PHY settings are reset on media insertion, reconfigure + * PHY to preserve settings. + */ + if (test_bit(__ICE_DOWN, vsi->state) && + test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) return; - clear_bit(ICE_FLAG_NO_MEDIA, pf->flags); + + err = ice_configure_phy(vsi); + if (!err) + clear_bit(ICE_FLAG_NO_MEDIA, pf->flags); /* A Link Status Event will be generated; the event handler * will complete bringing the interface up @@ -1982,9 +2549,6 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp) switch (xdp->command) { case XDP_SETUP_PROG: return ice_xdp_setup_prog(vsi, xdp->prog, xdp->extack); - case XDP_QUERY_PROG: - xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0; - return 0; case XDP_SETUP_XSK_UMEM: return ice_xsk_umem_setup(vsi, xdp->xsk.umem, xdp->xsk.queue_id); @@ -2779,6 +3343,10 @@ static int ice_init_pf(struct ice_pf *pf) mutex_init(&pf->sw_mutex); mutex_init(&pf->tc_mutex); + INIT_HLIST_HEAD(&pf->aq_wait_list); + spin_lock_init(&pf->aq_wait_lock); + init_waitqueue_head(&pf->aq_wait_queue); + /* setup service timer and periodic service task */ timer_setup(&pf->serv_tmr, ice_service_timer, 0); pf->serv_tmr_period = HZ; @@ -2949,6 +3517,27 @@ static int ice_init_interrupt_scheme(struct ice_pf *pf) } /** + * ice_is_wol_supported - get NVM state of WoL + * @pf: board private structure + * + * Check if WoL is supported based on the HW configuration. + * Returns true if NVM supports and enables WoL for this port, false otherwise + */ +bool ice_is_wol_supported(struct ice_pf *pf) +{ + struct ice_hw *hw = &pf->hw; + u16 wol_ctrl; + + /* A bit set to 1 in the NVM Software Reserved Word 2 (WoL control + * word) indicates WoL is not supported on the corresponding PF ID. + */ + if (ice_read_sr_word(hw, ICE_SR_NVM_WOL_CFG, &wol_ctrl)) + return false; + + return !(BIT(hw->pf_id) & wol_ctrl); +} + +/** * ice_vsi_recfg_qs - Change the number of queues on a VSI * @vsi: VSI being changed * @new_rx: new number of Rx queues @@ -2995,6 +3584,60 @@ done: } /** + * ice_set_safe_mode_vlan_cfg - configure PF VSI to allow all VLANs in safe mode + * @pf: PF to configure + * + * No VLAN offloads/filtering are advertised in safe mode so make sure the PF + * VSI can still Tx/Rx VLAN tagged packets. + */ +static void ice_set_safe_mode_vlan_cfg(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_main_vsi(pf); + struct ice_vsi_ctx *ctxt; + enum ice_status status; + struct ice_hw *hw; + + if (!vsi) + return; + + ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); + if (!ctxt) + return; + + hw = &pf->hw; + ctxt->info = vsi->info; + + ctxt->info.valid_sections = + cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID | + ICE_AQ_VSI_PROP_SECURITY_VALID | + ICE_AQ_VSI_PROP_SW_VALID); + + /* disable VLAN anti-spoof */ + ctxt->info.sec_flags &= ~(ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA << + ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S); + + /* disable VLAN pruning and keep all other settings */ + ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; + + /* allow all VLANs on Tx and don't strip on Rx */ + ctxt->info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL | + ICE_AQ_VSI_VLAN_EMOD_NOTHING; + + status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); + if (status) { + dev_err(ice_pf_to_dev(vsi->back), "Failed to update VSI for safe mode VLANs, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + } else { + vsi->info.sec_flags = ctxt->info.sec_flags; + vsi->info.sw_flags2 = ctxt->info.sw_flags2; + vsi->info.vlan_flags = ctxt->info.vlan_flags; + } + + kfree(ctxt); +} + +/** * ice_log_pkg_init - log result of DDP package load * @hw: pointer to hardware info * @status: status of package load @@ -3168,11 +3811,11 @@ static enum ice_status ice_send_version(struct ice_pf *pf) { struct ice_driver_ver dv; - dv.major_ver = DRV_VERSION_MAJOR; - dv.minor_ver = DRV_VERSION_MINOR; - dv.build_ver = DRV_VERSION_BUILD; + dv.major_ver = 0xff; + dv.minor_ver = 0xff; + dv.build_ver = 0xff; dv.subbuild_ver = 0; - strscpy((char *)dv.driver_string, DRV_VERSION, + strscpy((char *)dv.driver_string, UTS_RELEASE, sizeof(dv.driver_string)); return ice_aq_send_driver_ver(&pf->hw, &dv, NULL); } @@ -3296,6 +3939,33 @@ dflt_pkg_load: } /** + * ice_print_wake_reason - show the wake up cause in the log + * @pf: pointer to the PF struct + */ +static void ice_print_wake_reason(struct ice_pf *pf) +{ + u32 wus = pf->wakeup_reason; + const char *wake_str; + + /* if no wake event, nothing to print */ + if (!wus) + return; + + if (wus & PFPM_WUS_LNKC_M) + wake_str = "Link\n"; + else if (wus & PFPM_WUS_MAG_M) + wake_str = "Magic Packet\n"; + else if (wus & PFPM_WUS_MNG_M) + wake_str = "Management\n"; + else if (wus & PFPM_WUS_FW_RST_WK_M) + wake_str = "Firmware Reset\n"; + else + wake_str = "Unknown\n"; + + dev_info(ice_pf_to_dev(pf), "Wake reason: %s", wake_str); +} + +/** * ice_probe - Device initialization routine * @pdev: PCI device information struct * @ent: entry in ice_pci_tbl @@ -3463,8 +4133,8 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) err = ice_send_version(pf); if (err) { dev_err(dev, "probe failed sending driver version %s. error: %d\n", - ice_drv_ver, err); - goto err_alloc_sw_unroll; + UTS_RELEASE, err); + goto err_send_version_unroll; } /* since everything is good, start the service timer */ @@ -3473,14 +4143,60 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) err = ice_init_link_events(pf->hw.port_info); if (err) { dev_err(dev, "ice_init_link_events failed: %d\n", err); - goto err_alloc_sw_unroll; + goto err_send_version_unroll; + } + + err = ice_init_nvm_phy_type(pf->hw.port_info); + if (err) { + dev_err(dev, "ice_init_nvm_phy_type failed: %d\n", err); + goto err_send_version_unroll; + } + + err = ice_update_link_info(pf->hw.port_info); + if (err) { + dev_err(dev, "ice_update_link_info failed: %d\n", err); + goto err_send_version_unroll; + } + + ice_init_link_dflt_override(pf->hw.port_info); + + /* if media available, initialize PHY settings */ + if (pf->hw.port_info->phy.link_info.link_info & + ICE_AQ_MEDIA_AVAILABLE) { + err = ice_init_phy_user_cfg(pf->hw.port_info); + if (err) { + dev_err(dev, "ice_init_phy_user_cfg failed: %d\n", err); + goto err_send_version_unroll; + } + + if (!test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags)) { + struct ice_vsi *vsi = ice_get_main_vsi(pf); + + if (vsi) + ice_configure_phy(vsi); + } + } else { + set_bit(ICE_FLAG_NO_MEDIA, pf->flags); } ice_verify_cacheline_size(pf); - /* If no DDP driven features have to be setup, we are done with probe */ - if (ice_is_safe_mode(pf)) + /* Save wakeup reason register for later use */ + pf->wakeup_reason = rd32(hw, PFPM_WUS); + + /* check for a power management event */ + ice_print_wake_reason(pf); + + /* clear wake status, all bits */ + wr32(hw, PFPM_WUS, U32_MAX); + + /* Disable WoL at init, wait for user to enable */ + device_set_wakeup_enable(dev, false); + + if (ice_is_safe_mode(pf)) { + ice_set_safe_mode_vlan_cfg(pf); goto probe_done; + } /* initialize DDP driven features */ @@ -3504,6 +4220,8 @@ probe_done: clear_bit(__ICE_DOWN, pf->state); return 0; +err_send_version_unroll: + ice_vsi_release_all(pf); err_alloc_sw_unroll: ice_devlink_destroy_port(pf); set_bit(__ICE_SERVICE_DIS, pf->state); @@ -3522,10 +4240,73 @@ err_init_pf_unroll: err_exit_unroll: ice_devlink_unregister(pf); pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); return err; } /** + * ice_set_wake - enable or disable Wake on LAN + * @pf: pointer to the PF struct + * + * Simple helper for WoL control + */ +static void ice_set_wake(struct ice_pf *pf) +{ + struct ice_hw *hw = &pf->hw; + bool wol = pf->wol_ena; + + /* clear wake state, otherwise new wake events won't fire */ + wr32(hw, PFPM_WUS, U32_MAX); + + /* enable / disable APM wake up, no RMW needed */ + wr32(hw, PFPM_APM, wol ? PFPM_APM_APME_M : 0); + + /* set magic packet filter enabled */ + wr32(hw, PFPM_WUFC, wol ? PFPM_WUFC_MAG_M : 0); +} + +/** + * ice_setup_magic_mc_wake - setup device to wake on multicast magic packet + * @pf: pointer to the PF struct + * + * Issue firmware command to enable multicast magic wake, making + * sure that any locally administered address (LAA) is used for + * wake, and that PF reset doesn't undo the LAA. + */ +static void ice_setup_mc_magic_wake(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_hw *hw = &pf->hw; + enum ice_status status; + u8 mac_addr[ETH_ALEN]; + struct ice_vsi *vsi; + u8 flags; + + if (!pf->wol_ena) + return; + + vsi = ice_get_main_vsi(pf); + if (!vsi) + return; + + /* Get current MAC address in case it's an LAA */ + if (vsi->netdev) + ether_addr_copy(mac_addr, vsi->netdev->dev_addr); + else + ether_addr_copy(mac_addr, vsi->port_info->mac.perm_addr); + + flags = ICE_AQC_MAN_MAC_WR_MC_MAG_EN | + ICE_AQC_MAN_MAC_UPDATE_LAA_WOL | + ICE_AQC_MAN_MAC_WR_WOL_LAA_PFR_KEEP; + + status = ice_aq_manage_mac_write(hw, mac_addr, flags, NULL); + if (status) + dev_err(dev, "Failed to enable Multicast Magic Packet wake, err %s aq_err %s\n", + ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); +} + +/** * ice_remove - Device removal routine * @pdev: PCI device information struct */ @@ -3551,11 +4332,15 @@ static void ice_remove(struct pci_dev *pdev) set_bit(__ICE_DOWN, pf->state); ice_service_task_stop(pf); + ice_aq_cancel_waiting_tasks(pf); + mutex_destroy(&(&pf->hw)->fdir_fltr_lock); if (!ice_is_safe_mode(pf)) ice_remove_arfs(pf); + ice_setup_mc_magic_wake(pf); ice_devlink_destroy_port(pf); ice_vsi_release_all(pf); + ice_set_wake(pf); ice_free_irq_msix_misc(pf); ice_for_each_vsi(pf, i) { if (!pf->vsi[i]) @@ -3575,9 +4360,231 @@ static void ice_remove(struct pci_dev *pdev) pci_wait_for_pending_transaction(pdev); ice_clear_interrupt_scheme(pf); pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); } /** + * ice_shutdown - PCI callback for shutting down device + * @pdev: PCI device information struct + */ +static void ice_shutdown(struct pci_dev *pdev) +{ + struct ice_pf *pf = pci_get_drvdata(pdev); + + ice_remove(pdev); + + if (system_state == SYSTEM_POWER_OFF) { + pci_wake_from_d3(pdev, pf->wol_ena); + pci_set_power_state(pdev, PCI_D3hot); + } +} + +#ifdef CONFIG_PM +/** + * ice_prepare_for_shutdown - prep for PCI shutdown + * @pf: board private structure + * + * Inform or close all dependent features in prep for PCI device shutdown + */ +static void ice_prepare_for_shutdown(struct ice_pf *pf) +{ + struct ice_hw *hw = &pf->hw; + u32 v; + + /* Notify VFs of impending reset */ + if (ice_check_sq_alive(hw, &hw->mailboxq)) + ice_vc_notify_reset(pf); + + dev_dbg(ice_pf_to_dev(pf), "Tearing down internal switch for shutdown\n"); + + /* disable the VSIs and their queues that are not already DOWN */ + ice_pf_dis_all_vsi(pf, false); + + ice_for_each_vsi(pf, v) + if (pf->vsi[v]) + pf->vsi[v]->vsi_num = 0; + + ice_shutdown_all_ctrlq(hw); +} + +/** + * ice_reinit_interrupt_scheme - Reinitialize interrupt scheme + * @pf: board private structure to reinitialize + * + * This routine reinitialize interrupt scheme that was cleared during + * power management suspend callback. + * + * This should be called during resume routine to re-allocate the q_vectors + * and reacquire interrupts. + */ +static int ice_reinit_interrupt_scheme(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + int ret, v; + + /* Since we clear MSIX flag during suspend, we need to + * set it back during resume... + */ + + ret = ice_init_interrupt_scheme(pf); + if (ret) { + dev_err(dev, "Failed to re-initialize interrupt %d\n", ret); + return ret; + } + + /* Remap vectors and rings, after successful re-init interrupts */ + ice_for_each_vsi(pf, v) { + if (!pf->vsi[v]) + continue; + + ret = ice_vsi_alloc_q_vectors(pf->vsi[v]); + if (ret) + goto err_reinit; + ice_vsi_map_rings_to_vectors(pf->vsi[v]); + } + + ret = ice_req_irq_msix_misc(pf); + if (ret) { + dev_err(dev, "Setting up misc vector failed after device suspend %d\n", + ret); + goto err_reinit; + } + + return 0; + +err_reinit: + while (v--) + if (pf->vsi[v]) + ice_vsi_free_q_vectors(pf->vsi[v]); + + return ret; +} + +/** + * ice_suspend + * @dev: generic device information structure + * + * Power Management callback to quiesce the device and prepare + * for D3 transition. + */ +static int __maybe_unused ice_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct ice_pf *pf; + int disabled, v; + + pf = pci_get_drvdata(pdev); + + if (!ice_pf_state_is_nominal(pf)) { + dev_err(dev, "Device is not ready, no need to suspend it\n"); + return -EBUSY; + } + + /* Stop watchdog tasks until resume completion. + * Even though it is most likely that the service task is + * disabled if the device is suspended or down, the service task's + * state is controlled by a different state bit, and we should + * store and honor whatever state that bit is in at this point. + */ + disabled = ice_service_task_stop(pf); + + /* Already suspended?, then there is nothing to do */ + if (test_and_set_bit(__ICE_SUSPENDED, pf->state)) { + if (!disabled) + ice_service_task_restart(pf); + return 0; + } + + if (test_bit(__ICE_DOWN, pf->state) || + ice_is_reset_in_progress(pf->state)) { + dev_err(dev, "can't suspend device in reset or already down\n"); + if (!disabled) + ice_service_task_restart(pf); + return 0; + } + + ice_setup_mc_magic_wake(pf); + + ice_prepare_for_shutdown(pf); + + ice_set_wake(pf); + + /* Free vectors, clear the interrupt scheme and release IRQs + * for proper hibernation, especially with large number of CPUs. + * Otherwise hibernation might fail when mapping all the vectors back + * to CPU0. + */ + ice_free_irq_msix_misc(pf); + ice_for_each_vsi(pf, v) { + if (!pf->vsi[v]) + continue; + ice_vsi_free_q_vectors(pf->vsi[v]); + } + ice_clear_interrupt_scheme(pf); + + pci_wake_from_d3(pdev, pf->wol_ena); + pci_set_power_state(pdev, PCI_D3hot); + return 0; +} + +/** + * ice_resume - PM callback for waking up from D3 + * @dev: generic device information structure + */ +static int __maybe_unused ice_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + enum ice_reset_req reset_type; + struct ice_pf *pf; + struct ice_hw *hw; + int ret; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + pci_save_state(pdev); + + if (!pci_device_is_present(pdev)) + return -ENODEV; + + ret = pci_enable_device_mem(pdev); + if (ret) { + dev_err(dev, "Cannot enable device after suspend\n"); + return ret; + } + + pf = pci_get_drvdata(pdev); + hw = &pf->hw; + + pf->wakeup_reason = rd32(hw, PFPM_WUS); + ice_print_wake_reason(pf); + + /* We cleared the interrupt scheme when we suspended, so we need to + * restore it now to resume device functionality. + */ + ret = ice_reinit_interrupt_scheme(pf); + if (ret) + dev_err(dev, "Cannot restore interrupt scheme: %d\n", ret); + + clear_bit(__ICE_DOWN, pf->state); + /* Now perform PF reset and rebuild */ + reset_type = ICE_RESET_PFR; + /* re-enable service task for reset, but allow reset to schedule it */ + clear_bit(__ICE_SERVICE_DIS, pf->state); + + if (ice_schedule_reset(pf, reset_type)) + dev_err(dev, "Reset during resume failed.\n"); + + clear_bit(__ICE_SUSPENDED, pf->state); + ice_service_task_restart(pf); + + /* Restart the service task */ + mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period)); + + return 0; +} +#endif /* CONFIG_PM */ + +/** * ice_pci_err_detected - warning that PCI error has been detected * @pdev: PCI device information struct * @err: the type of PCI error @@ -3673,6 +4680,8 @@ static void ice_pci_err_resume(struct pci_dev *pdev) return; } + ice_restore_all_vfs_msi_state(pdev); + ice_do_reset(pf, ICE_RESET_PFR); ice_service_task_restart(pf); mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period)); @@ -3742,6 +4751,8 @@ static const struct pci_device_id ice_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, ice_pci_tbl); +static __maybe_unused SIMPLE_DEV_PM_OPS(ice_pm_ops, ice_suspend, ice_resume); + static const struct pci_error_handlers ice_pci_err_handler = { .error_detected = ice_pci_err_detected, .slot_reset = ice_pci_err_slot_reset, @@ -3755,6 +4766,10 @@ static struct pci_driver ice_driver = { .id_table = ice_pci_tbl, .probe = ice_probe, .remove = ice_remove, +#ifdef CONFIG_PM + .driver.pm = &ice_pm_ops, +#endif /* CONFIG_PM */ + .shutdown = ice_shutdown, .sriov_configure = ice_sriov_configure, .err_handler = &ice_pci_err_handler }; @@ -3769,7 +4784,7 @@ static int __init ice_module_init(void) { int status; - pr_info("%s - version %s\n", ice_driver_string, ice_drv_ver); + pr_info("%s\n", ice_driver_string); pr_info("%s\n", ice_copyright); ice_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, KBUILD_MODNAME); @@ -4275,6 +5290,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi) vsi->tx_linearize = 0; vsi->rx_buf_failed = 0; vsi->rx_page_failed = 0; + vsi->rx_gro_dropped = 0; rcu_read_lock(); @@ -4289,6 +5305,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi) vsi_stats->rx_bytes += bytes; vsi->rx_buf_failed += ring->rx_stats.alloc_buf_failed; vsi->rx_page_failed += ring->rx_stats.alloc_page_failed; + vsi->rx_gro_dropped += ring->rx_stats.gro_dropped; } /* update XDP Tx rings counters */ @@ -4320,7 +5337,7 @@ void ice_update_vsi_stats(struct ice_vsi *vsi) ice_update_eth_stats(vsi); cur_ns->tx_errors = cur_es->tx_errors; - cur_ns->rx_dropped = cur_es->rx_discards; + cur_ns->rx_dropped = cur_es->rx_discards + vsi->rx_gro_dropped; cur_ns->tx_dropped = cur_es->tx_discards; cur_ns->multicast = cur_es->rx_multicast; @@ -4963,10 +5980,6 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) if (err) goto err_sched_init_port; - err = ice_update_link_info(hw->port_info); - if (err) - dev_err(dev, "Get link status error %d\n", err); - /* start misc vector */ err = ice_req_irq_msix_misc(pf); if (err) { @@ -5667,20 +6680,30 @@ int ice_open(struct net_device *netdev) /* Set PHY if there is media, otherwise, turn off PHY */ if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) { - err = ice_force_phys_link_state(vsi, true); + clear_bit(ICE_FLAG_NO_MEDIA, pf->flags); + if (!test_bit(__ICE_PHY_INIT_COMPLETE, pf->state)) { + err = ice_init_phy_user_cfg(pi); + if (err) { + netdev_err(netdev, "Failed to initialize PHY settings, error %d\n", + err); + return err; + } + } + + err = ice_configure_phy(vsi); if (err) { netdev_err(netdev, "Failed to set physical link up, error %d\n", err); return err; } } else { + set_bit(ICE_FLAG_NO_MEDIA, pf->flags); err = ice_aq_set_link_restart_an(pi, false, NULL); if (err) { netdev_err(netdev, "Failed to set PHY state, VSI %d error %d\n", vsi->vsi_num, err); return err; } - set_bit(ICE_FLAG_NO_MEDIA, vsi->back->flags); } err = ice_vsi_open(vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c index b049c1c30c88..5903a36763de 100644 --- a/drivers/net/ethernet/intel/ice/ice_nvm.c +++ b/drivers/net/ethernet/intel/ice/ice_nvm.c @@ -108,6 +108,76 @@ ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data, } /** + * ice_aq_update_nvm + * @hw: pointer to the HW struct + * @module_typeid: module pointer location in words from the NVM beginning + * @offset: byte offset from the module beginning + * @length: length of the section to be written (in bytes from the offset) + * @data: command buffer (size [bytes] = length) + * @last_command: tells if this is the last command in a series + * @command_flags: command parameters + * @cd: pointer to command details structure or NULL + * + * Update the NVM using the admin queue commands (0x0703) + */ +enum ice_status +ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset, + u16 length, void *data, bool last_command, u8 command_flags, + struct ice_sq_cd *cd) +{ + struct ice_aq_desc desc; + struct ice_aqc_nvm *cmd; + + cmd = &desc.params.nvm; + + /* In offset the highest byte must be zeroed. */ + if (offset & 0xFF000000) + return ICE_ERR_PARAM; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_write); + + cmd->cmd_flags |= command_flags; + + /* If this is the last command in a series, set the proper flag. */ + if (last_command) + cmd->cmd_flags |= ICE_AQC_NVM_LAST_CMD; + cmd->module_typeid = cpu_to_le16(module_typeid); + cmd->offset_low = cpu_to_le16(offset & 0xFFFF); + cmd->offset_high = (offset >> 16) & 0xFF; + cmd->length = cpu_to_le16(length); + + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + return ice_aq_send_cmd(hw, &desc, data, length, cd); +} + +/** + * ice_aq_erase_nvm + * @hw: pointer to the HW struct + * @module_typeid: module pointer location in words from the NVM beginning + * @cd: pointer to command details structure or NULL + * + * Erase the NVM sector using the admin queue commands (0x0702) + */ +enum ice_status +ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd) +{ + struct ice_aq_desc desc; + struct ice_aqc_nvm *cmd; + + cmd = &desc.params.nvm; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_erase); + + cmd->module_typeid = cpu_to_le16(module_typeid); + cmd->length = cpu_to_le16(ICE_AQC_NVM_ERASE_LEN); + cmd->offset_low = 0; + cmd->offset_high = 0; + + return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); +} + +/** * ice_read_sr_word_aq - Reads Shadow RAM via AQ * @hw: pointer to the HW structure * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF) @@ -172,8 +242,7 @@ void ice_release_nvm(struct ice_hw *hw) * * Reads one 16 bit word from the Shadow RAM using the ice_read_sr_word_aq. */ -static enum ice_status -ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data) +enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data) { enum ice_status status; @@ -197,7 +266,7 @@ ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data) * Area (PFA) and returns the TLV pointer and length. The caller can * use these to read the variable length TLV value. */ -static enum ice_status +enum ice_status ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len, u16 module_type) { @@ -635,3 +704,119 @@ enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw) return status; } + +/** + * ice_nvm_write_activate + * @hw: pointer to the HW struct + * @cmd_flags: NVM activate admin command bits (banks to be validated) + * + * Update the control word with the required banks' validity bits + * and dumps the Shadow RAM to flash (0x0707) + */ +enum ice_status ice_nvm_write_activate(struct ice_hw *hw, u8 cmd_flags) +{ + struct ice_aqc_nvm *cmd; + struct ice_aq_desc desc; + + cmd = &desc.params.nvm; + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_write_activate); + + cmd->cmd_flags = cmd_flags; + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** + * ice_aq_nvm_update_empr + * @hw: pointer to the HW struct + * + * Update empr (0x0709). This command allows SW to + * request an EMPR to activate new FW. + */ +enum ice_status ice_aq_nvm_update_empr(struct ice_hw *hw) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_update_empr); + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/* ice_nvm_set_pkg_data + * @hw: pointer to the HW struct + * @del_pkg_data_flag: If is set then the current pkg_data store by FW + * is deleted. + * If bit is set to 1, then buffer should be size 0. + * @data: pointer to buffer + * @length: length of the buffer + * @cd: pointer to command details structure or NULL + * + * Set package data (0x070A). This command is equivalent to the reception + * of a PLDM FW Update GetPackageData cmd. This command should be sent + * as part of the NVM update as the first cmd in the flow. + */ + +enum ice_status +ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data, + u16 length, struct ice_sq_cd *cd) +{ + struct ice_aqc_nvm_pkg_data *cmd; + struct ice_aq_desc desc; + + if (length != 0 && !data) + return ICE_ERR_PARAM; + + cmd = &desc.params.pkg_data; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_pkg_data); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + if (del_pkg_data_flag) + cmd->cmd_flags |= ICE_AQC_NVM_PKG_DELETE; + + return ice_aq_send_cmd(hw, &desc, data, length, cd); +} + +/* ice_nvm_pass_component_tbl + * @hw: pointer to the HW struct + * @data: pointer to buffer + * @length: length of the buffer + * @transfer_flag: parameter for determining stage of the update + * @comp_response: a pointer to the response from the 0x070B AQC. + * @comp_response_code: a pointer to the response code from the 0x070B AQC. + * @cd: pointer to command details structure or NULL + * + * Pass component table (0x070B). This command is equivalent to the reception + * of a PLDM FW Update PassComponentTable cmd. This command should be sent once + * per component. It can be only sent after Set Package Data cmd and before + * actual update. FW will assume these commands are going to be sent until + * the TransferFlag is set to End or StartAndEnd. + */ + +enum ice_status +ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length, + u8 transfer_flag, u8 *comp_response, + u8 *comp_response_code, struct ice_sq_cd *cd) +{ + struct ice_aqc_nvm_pass_comp_tbl *cmd; + struct ice_aq_desc desc; + enum ice_status status; + + if (!data || !comp_response || !comp_response_code) + return ICE_ERR_PARAM; + + cmd = &desc.params.pass_comp_tbl; + + ice_fill_dflt_direct_cmd_desc(&desc, + ice_aqc_opc_nvm_pass_component_tbl); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + cmd->transfer_flag = transfer_flag; + status = ice_aq_send_cmd(hw, &desc, data, length, cd); + + if (!status) { + *comp_response = cmd->component_response; + *comp_response_code = cmd->component_response_code; + } + return status; +} diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.h b/drivers/net/ethernet/intel/ice/ice_nvm.h index 165eda07b93d..8d430909f846 100644 --- a/drivers/net/ethernet/intel/ice/ice_nvm.h +++ b/drivers/net/ethernet/intel/ice/ice_nvm.h @@ -11,6 +11,26 @@ enum ice_status ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data, bool read_shadow_ram); enum ice_status +ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len, + u16 module_type); +enum ice_status ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size); enum ice_status ice_init_nvm(struct ice_hw *hw); +enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data); +enum ice_status +ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset, + u16 length, void *data, bool last_command, u8 command_flags, + struct ice_sq_cd *cd); +enum ice_status +ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd); +enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw); +enum ice_status ice_nvm_write_activate(struct ice_hw *hw, u8 cmd_flags); +enum ice_status ice_aq_nvm_update_empr(struct ice_hw *hw); +enum ice_status +ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data, + u16 length, struct ice_sq_cd *cd); +enum ice_status +ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length, + u8 transfer_flag, u8 *comp_response, + u8 *comp_response_code, struct ice_sq_cd *cd); #endif /* _ICE_NVM_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index 0475134295e4..44a228530253 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -129,7 +129,7 @@ ice_aqc_send_sched_elem_cmd(struct ice_hw *hw, enum ice_adminq_opc cmd_opc, */ enum ice_status ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req, - struct ice_aqc_get_elem *buf, u16 buf_size, + struct ice_aqc_txsched_elem_data *buf, u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd) { return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_get_sched_elems, @@ -149,8 +149,8 @@ enum ice_status ice_sched_add_node(struct ice_port_info *pi, u8 layer, struct ice_aqc_txsched_elem_data *info) { + struct ice_aqc_txsched_elem_data elem; struct ice_sched_node *parent; - struct ice_aqc_get_elem elem; struct ice_sched_node *node; enum ice_status status; struct ice_hw *hw; @@ -170,7 +170,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer, return ICE_ERR_PARAM; } - /* query the current node information from FW before additing it + /* query the current node information from FW before adding it * to the SW DB */ status = ice_sched_query_elem(hw, le32_to_cpu(info->node_teid), &elem); @@ -195,7 +195,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer, node->parent = parent; node->tx_sched_layer = layer; parent->children[parent->num_children++] = node; - memcpy(&node->info, &elem.generic[0], sizeof(node->info)); + node->info = elem; return 0; } @@ -238,7 +238,7 @@ ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent, enum ice_status status; u16 buf_size; - buf_size = sizeof(*buf) + sizeof(u32) * (num_nodes - 1); + buf_size = struct_size(buf, teid, num_nodes); buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; @@ -423,7 +423,7 @@ ice_aq_add_sched_elems(struct ice_hw *hw, u16 grps_req, */ static enum ice_status ice_aq_cfg_sched_elems(struct ice_hw *hw, u16 elems_req, - struct ice_aqc_conf_elem *buf, u16 buf_size, + struct ice_aqc_txsched_elem_data *buf, u16 buf_size, u16 *elems_cfgd, struct ice_sq_cd *cd) { return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_cfg_sched_elems, @@ -443,8 +443,7 @@ ice_aq_cfg_sched_elems(struct ice_hw *hw, u16 elems_req, * Suspend scheduling elements (0x0409) */ static enum ice_status -ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req, - struct ice_aqc_suspend_resume_elem *buf, +ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req, __le32 *buf, u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd) { return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_suspend_sched_elems, @@ -464,8 +463,7 @@ ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req, * resume scheduling elements (0x040A) */ static enum ice_status -ice_aq_resume_sched_elems(struct ice_hw *hw, u16 elems_req, - struct ice_aqc_suspend_resume_elem *buf, +ice_aq_resume_sched_elems(struct ice_hw *hw, u16 elems_req, __le32 *buf, u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd) { return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_resume_sched_elems, @@ -506,9 +504,9 @@ static enum ice_status ice_sched_suspend_resume_elems(struct ice_hw *hw, u8 num_nodes, u32 *node_teids, bool suspend) { - struct ice_aqc_suspend_resume_elem *buf; u16 i, buf_size, num_elem_ret = 0; enum ice_status status; + __le32 *buf; buf_size = sizeof(*buf) * num_nodes; buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL); @@ -516,7 +514,7 @@ ice_sched_suspend_resume_elems(struct ice_hw *hw, u8 num_nodes, u32 *node_teids, return ICE_ERR_NO_MEMORY; for (i = 0; i < num_nodes; i++) - buf->teid[i] = cpu_to_le32(node_teids[i]); + buf[i] = cpu_to_le32(node_teids[i]); if (suspend) status = ice_aq_suspend_sched_elems(hw, num_nodes, buf, @@ -580,7 +578,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs) /** * ice_aq_rl_profile - performs a rate limiting task * @hw: pointer to the HW struct - * @opcode:opcode for add, query, or remove profile(s) + * @opcode: opcode for add, query, or remove profile(s) * @num_profiles: the number of profiles * @buf: pointer to buffer * @buf_size: buffer size in bytes @@ -591,7 +589,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs) */ static enum ice_status ice_aq_rl_profile(struct ice_hw *hw, enum ice_adminq_opc opcode, - u16 num_profiles, struct ice_aqc_rl_profile_generic_elem *buf, + u16 num_profiles, struct ice_aqc_rl_profile_elem *buf, u16 buf_size, u16 *num_processed, struct ice_sq_cd *cd) { struct ice_aqc_rl_profile *cmd; @@ -622,13 +620,11 @@ ice_aq_rl_profile(struct ice_hw *hw, enum ice_adminq_opc opcode, */ static enum ice_status ice_aq_add_rl_profile(struct ice_hw *hw, u16 num_profiles, - struct ice_aqc_rl_profile_generic_elem *buf, - u16 buf_size, u16 *num_profiles_added, - struct ice_sq_cd *cd) + struct ice_aqc_rl_profile_elem *buf, u16 buf_size, + u16 *num_profiles_added, struct ice_sq_cd *cd) { - return ice_aq_rl_profile(hw, ice_aqc_opc_add_rl_profiles, - num_profiles, buf, - buf_size, num_profiles_added, cd); + return ice_aq_rl_profile(hw, ice_aqc_opc_add_rl_profiles, num_profiles, + buf, buf_size, num_profiles_added, cd); } /** @@ -644,13 +640,12 @@ ice_aq_add_rl_profile(struct ice_hw *hw, u16 num_profiles, */ static enum ice_status ice_aq_remove_rl_profile(struct ice_hw *hw, u16 num_profiles, - struct ice_aqc_rl_profile_generic_elem *buf, - u16 buf_size, u16 *num_profiles_removed, - struct ice_sq_cd *cd) + struct ice_aqc_rl_profile_elem *buf, u16 buf_size, + u16 *num_profiles_removed, struct ice_sq_cd *cd) { return ice_aq_rl_profile(hw, ice_aqc_opc_remove_rl_profiles, - num_profiles, buf, - buf_size, num_profiles_removed, cd); + num_profiles, buf, buf_size, + num_profiles_removed, cd); } /** @@ -666,7 +661,7 @@ static enum ice_status ice_sched_del_rl_profile(struct ice_hw *hw, struct ice_aqc_rl_profile_info *rl_info) { - struct ice_aqc_rl_profile_generic_elem *buf; + struct ice_aqc_rl_profile_elem *buf; u16 num_profiles_removed; enum ice_status status; u16 num_profiles = 1; @@ -675,8 +670,7 @@ ice_sched_del_rl_profile(struct ice_hw *hw, return ICE_ERR_IN_USE; /* Safe to remove profile ID */ - buf = (struct ice_aqc_rl_profile_generic_elem *) - &rl_info->profile; + buf = &rl_info->profile; status = ice_aq_remove_rl_profile(hw, num_profiles, buf, sizeof(*buf), &num_profiles_removed, NULL); if (status || num_profiles_removed != num_profiles) @@ -831,7 +825,7 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node, size_t buf_size; u32 teid; - buf_size = struct_size(buf, generic, num_nodes - 1); + buf_size = struct_size(buf, generic, num_nodes); buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; @@ -1282,6 +1276,53 @@ ice_sched_find_node_in_subtree(struct ice_hw *hw, struct ice_sched_node *base, } /** + * ice_sched_get_free_qgrp - Scan all queue group siblings and find a free node + * @pi: port information structure + * @vsi_node: software VSI handle + * @qgrp_node: first queue group node identified for scanning + * @owner: LAN or RDMA + * + * This function retrieves a free LAN or RDMA queue group node by scanning + * qgrp_node and its siblings for the queue group with the fewest number + * of queues currently assigned. + */ +static struct ice_sched_node * +ice_sched_get_free_qgrp(struct ice_port_info *pi, + struct ice_sched_node *vsi_node, + struct ice_sched_node *qgrp_node, u8 owner) +{ + struct ice_sched_node *min_qgrp; + u8 min_children; + + if (!qgrp_node) + return qgrp_node; + min_children = qgrp_node->num_children; + if (!min_children) + return qgrp_node; + min_qgrp = qgrp_node; + /* scan all queue groups until find a node which has less than the + * minimum number of children. This way all queue group nodes get + * equal number of shares and active. The bandwidth will be equally + * distributed across all queues. + */ + while (qgrp_node) { + /* make sure the qgroup node is part of the VSI subtree */ + if (ice_sched_find_node_in_subtree(pi->hw, vsi_node, qgrp_node)) + if (qgrp_node->num_children < min_children && + qgrp_node->owner == owner) { + /* replace the new min queue group node */ + min_qgrp = qgrp_node; + min_children = min_qgrp->num_children; + /* break if it has no children, */ + if (!min_children) + break; + } + qgrp_node = qgrp_node->sibling; + } + return min_qgrp; +} + +/** * ice_sched_get_free_qparent - Get a free LAN or RDMA queue group node * @pi: port information structure * @vsi_handle: software VSI handle @@ -1294,7 +1335,7 @@ struct ice_sched_node * ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 owner) { - struct ice_sched_node *vsi_node, *qgrp_node = NULL; + struct ice_sched_node *vsi_node, *qgrp_node; struct ice_vsi_ctx *vsi_ctx; u16 max_children; u8 qgrp_layer; @@ -1308,7 +1349,7 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc, vsi_node = vsi_ctx->sched.vsi_node[tc]; /* validate invalid VSI ID */ if (!vsi_node) - goto lan_q_exit; + return NULL; /* get the first queue group node from VSI sub-tree */ qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer); @@ -1321,8 +1362,8 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc, qgrp_node = qgrp_node->sibling; } -lan_q_exit: - return qgrp_node; + /* Select the best queue group */ + return ice_sched_get_free_qgrp(pi, vsi_node, qgrp_node, owner); } /** @@ -1867,7 +1908,7 @@ static void ice_sched_rm_unused_rl_prof(struct ice_port_info *pi) * @node: pointer to node * @info: node info to update * - * It updates the HW DB, and local SW DB of node. It updates the scheduling + * Update the HW DB, and local SW DB of node. Update the scheduling * parameters of node from argument info data buffer (Info->data buf) and * returns success or error on config sched element failure. The caller * needs to hold scheduler lock. @@ -1876,18 +1917,18 @@ static enum ice_status ice_sched_update_elem(struct ice_hw *hw, struct ice_sched_node *node, struct ice_aqc_txsched_elem_data *info) { - struct ice_aqc_conf_elem buf; + struct ice_aqc_txsched_elem_data buf; enum ice_status status; u16 elem_cfgd = 0; u16 num_elems = 1; - buf.generic[0] = *info; + buf = *info; /* Parent TEID is reserved field in this aq call */ - buf.generic[0].parent_teid = 0; + buf.parent_teid = 0; /* Element type is reserved field in this aq call */ - buf.generic[0].data.elem_type = 0; + buf.data.elem_type = 0; /* Flags is reserved field in this aq call */ - buf.generic[0].data.flags = 0; + buf.data.flags = 0; /* Update HW DB */ /* Configure element node */ @@ -2131,9 +2172,9 @@ static struct ice_aqc_rl_profile_info * ice_sched_add_rl_profile(struct ice_port_info *pi, enum ice_rl_type rl_type, u32 bw, u8 layer_num) { - struct ice_aqc_rl_profile_generic_elem *buf; struct ice_aqc_rl_profile_info *rl_prof_elem; u16 profiles_added = 0, num_profiles = 1; + struct ice_aqc_rl_profile_elem *buf; enum ice_status status; struct ice_hw *hw; u8 profile_type; @@ -2159,8 +2200,8 @@ ice_sched_add_rl_profile(struct ice_port_info *pi, hw = pi->hw; list_for_each_entry(rl_prof_elem, &pi->rl_prof_list[layer_num], list_entry) - if (rl_prof_elem->profile.flags == profile_type && - rl_prof_elem->bw == bw) + if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) == + profile_type && rl_prof_elem->bw == bw) /* Return existing profile ID info */ return rl_prof_elem; @@ -2182,8 +2223,7 @@ ice_sched_add_rl_profile(struct ice_port_info *pi, rl_prof_elem->profile.max_burst_size = cpu_to_le16(hw->max_burst_size); /* Create new entry in HW DB */ - buf = (struct ice_aqc_rl_profile_generic_elem *) - &rl_prof_elem->profile; + buf = &rl_prof_elem->profile; status = ice_aq_add_rl_profile(hw, num_profiles, buf, sizeof(*buf), &profiles_added, NULL); if (status || profiles_added != num_profiles) @@ -2391,7 +2431,8 @@ ice_sched_rm_rl_profile(struct ice_port_info *pi, u8 layer_num, u8 profile_type, /* Check the existing list for RL profile */ list_for_each_entry(rl_prof_elem, &pi->rl_prof_list[layer_num], list_entry) - if (rl_prof_elem->profile.flags == profile_type && + if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) == + profile_type && le16_to_cpu(rl_prof_elem->profile.profile_id) == profile_id) { if (rl_prof_elem->prof_id_ref) @@ -2553,8 +2594,8 @@ ice_sched_set_node_bw(struct ice_port_info *pi, struct ice_sched_node *node, return 0; return ice_sched_rm_rl_profile(pi, layer_num, - rl_prof_info->profile.flags, - old_id); + rl_prof_info->profile.flags & + ICE_AQC_RL_PROFILE_TYPE_M, old_id); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_sched.h b/drivers/net/ethernet/intel/ice/ice_sched.h index f0593cfb6521..0e55ae0d446f 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.h +++ b/drivers/net/ethernet/intel/ice/ice_sched.h @@ -56,7 +56,7 @@ struct ice_sched_agg_info { /* FW AQ command calls */ enum ice_status ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req, - struct ice_aqc_get_elem *buf, u16 buf_size, + struct ice_aqc_txsched_elem_data *buf, u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd); enum ice_status ice_sched_init_port(struct ice_port_info *pi); enum ice_status ice_sched_query_res_alloc(struct ice_hw *hw); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index ff7d16ac693e..c3a6c41385ee 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -29,25 +29,17 @@ static const u8 dummy_eth_header[DUMMY_ETH_HDR_LEN] = { 0x2, 0, 0, 0, 0, 0, 0x81, 0, 0, 0}; #define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE \ - (sizeof(struct ice_aqc_sw_rules_elem) - \ - sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \ - sizeof(struct ice_sw_rule_lkup_rx_tx) + DUMMY_ETH_HDR_LEN - 1) + (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr) + \ + (DUMMY_ETH_HDR_LEN * \ + sizeof(((struct ice_sw_rule_lkup_rx_tx *)0)->hdr[0]))) #define ICE_SW_RULE_RX_TX_NO_HDR_SIZE \ - (sizeof(struct ice_aqc_sw_rules_elem) - \ - sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \ - sizeof(struct ice_sw_rule_lkup_rx_tx) - 1) + (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr)) #define ICE_SW_RULE_LG_ACT_SIZE(n) \ - (sizeof(struct ice_aqc_sw_rules_elem) - \ - sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \ - sizeof(struct ice_sw_rule_lg_act) - \ - sizeof(((struct ice_sw_rule_lg_act *)0)->act) + \ - ((n) * sizeof(((struct ice_sw_rule_lg_act *)0)->act))) + (offsetof(struct ice_aqc_sw_rules_elem, pdata.lg_act.act) + \ + ((n) * sizeof(((struct ice_sw_rule_lg_act *)0)->act[0]))) #define ICE_SW_RULE_VSI_LIST_SIZE(n) \ - (sizeof(struct ice_aqc_sw_rules_elem) - \ - sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \ - sizeof(struct ice_sw_rule_vsi_list) - \ - sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi) + \ - ((n) * sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi))) + (offsetof(struct ice_aqc_sw_rules_elem, pdata.vsi_list.vsi) + \ + ((n) * sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi[0]))) /** * ice_init_def_sw_recp - initialize the recipe book keeping tables @@ -87,7 +79,7 @@ enum ice_status ice_init_def_sw_recp(struct ice_hw *hw) * @num_elems: pointer to number of elements * @cd: pointer to command details structure or NULL * - * Get switch configuration (0x0200) to be placed in 'buff'. + * Get switch configuration (0x0200) to be placed in buf. * This admin command returns information such as initial VSI/port number * and switch ID it belongs to. * @@ -104,13 +96,13 @@ enum ice_status ice_init_def_sw_recp(struct ice_hw *hw) * parsing the response buffer. */ static enum ice_status -ice_aq_get_sw_cfg(struct ice_hw *hw, struct ice_aqc_get_sw_cfg_resp *buf, +ice_aq_get_sw_cfg(struct ice_hw *hw, struct ice_aqc_get_sw_cfg_resp_elem *buf, u16 buf_size, u16 *req_desc, u16 *num_elems, struct ice_sq_cd *cd) { struct ice_aqc_get_sw_cfg *cmd; - enum ice_status status; struct ice_aq_desc desc; + enum ice_status status; ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_sw_cfg); cmd = &desc.params.get_sw_conf; @@ -449,7 +441,7 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id, enum ice_status status; u16 buf_len; - buf_len = sizeof(*sw_buf); + buf_len = struct_size(sw_buf, elem, 1); sw_buf = devm_kzalloc(ice_hw_to_dev(hw), buf_len, GFP_KERNEL); if (!sw_buf) return ICE_ERR_NO_MEMORY; @@ -503,6 +495,7 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz, u8 num_rules, enum ice_adminq_opc opc, struct ice_sq_cd *cd) { struct ice_aq_desc desc; + enum ice_status status; if (opc != ice_aqc_opc_add_sw_rules && opc != ice_aqc_opc_update_sw_rules && @@ -514,7 +507,12 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz, desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); desc.params.sw_rules.num_rules_fltr_entry_index = cpu_to_le16(num_rules); - return ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd); + status = ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd); + if (opc != ice_aqc_opc_add_sw_rules && + hw->adminq.sq_last_status == ICE_AQ_RC_ENOENT) + status = ICE_ERR_DOES_NOT_EXIST; + + return status; } /* ice_init_port_info - Initialize port_info with switch configuration data @@ -550,7 +548,7 @@ ice_init_port_info(struct ice_port_info *pi, u16 vsi_port_num, u8 type, */ enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw) { - struct ice_aqc_get_sw_cfg_resp *rbuf; + struct ice_aqc_get_sw_cfg_resp_elem *rbuf; enum ice_status status; u16 req_desc = 0; u16 num_elems; @@ -568,19 +566,19 @@ enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw) * writing a non-zero value in req_desc */ do { + struct ice_aqc_get_sw_cfg_resp_elem *ele; + status = ice_aq_get_sw_cfg(hw, rbuf, ICE_SW_CFG_MAX_BUF_LEN, &req_desc, &num_elems, NULL); if (status) break; - for (i = 0; i < num_elems; i++) { - struct ice_aqc_get_sw_cfg_resp_elem *ele; + for (i = 0, ele = rbuf; i < num_elems; i++, ele++) { u16 pf_vf_num, swid, vsi_port_num; bool is_vf = false; u8 res_type; - ele = rbuf[i].elements; vsi_port_num = le16_to_cpu(ele->vsi_port_num) & ICE_AQC_GET_SW_CONF_RESP_VSI_PORT_NUM_M; @@ -856,8 +854,7 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent, m_ent->fltr_info.fwd_id.hw_vsi_id; act = ICE_LG_ACT_VSI_FORWARDING | ICE_LG_ACT_VALID_BIT; - act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) & - ICE_LG_ACT_VSI_LIST_ID_M; + act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) & ICE_LG_ACT_VSI_LIST_ID_M; if (m_ent->vsi_count > 1) act |= ICE_LG_ACT_VSI_LIST; lg_act->pdata.lg_act.act[0] = cpu_to_le32(act); @@ -2037,7 +2034,8 @@ ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction) hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); s_rule_size = set ? ICE_SW_RULE_RX_TX_ETH_HDR_SIZE : - ICE_SW_RULE_RX_TX_NO_HDR_SIZE; + ICE_SW_RULE_RX_TX_NO_HDR_SIZE; + s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL); if (!s_rule) return ICE_ERR_NO_MEMORY; @@ -2691,7 +2689,7 @@ ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, u16 buf_len; /* Allocate resource */ - buf_len = sizeof(*buf); + buf_len = struct_size(buf, elem, 1); buf = kzalloc(buf_len, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; @@ -2729,7 +2727,7 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, u16 buf_len; /* Free resource */ - buf_len = sizeof(*buf); + buf_len = struct_size(buf, elem, 1); buf = kzalloc(buf_len, GFP_KERNEL); if (!buf) return ICE_ERR_NO_MEMORY; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index abdb137c8bb7..9d0d6b0025cf 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -509,8 +509,8 @@ static unsigned int ice_rx_offset(struct ice_ring *rx_ring) return 0; } -static unsigned int ice_rx_frame_truesize(struct ice_ring *rx_ring, - unsigned int size) +static unsigned int +ice_rx_frame_truesize(struct ice_ring *rx_ring, unsigned int __maybe_unused size) { unsigned int truesize; @@ -631,10 +631,8 @@ ice_alloc_mapped_page(struct ice_ring *rx_ring, struct ice_rx_buf *bi) dma_addr_t dma; /* since we are recycling buffers we should seldom need to alloc */ - if (likely(page)) { - rx_ring->rx_stats.page_reuse_count++; + if (likely(page)) return true; - } /* alloc new page for storage */ page = dev_alloc_pages(ice_rx_pg_order(rx_ring)); @@ -1033,7 +1031,6 @@ static void ice_put_rx_buf(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf) if (ice_can_reuse_rx_page(rx_buf)) { /* hand second half of page back to the ring */ ice_reuse_rx_page(rx_ring, rx_buf); - rx_ring->rx_stats.page_reuse_count++; } else { /* we are not reusing the buffer so unmap it */ dma_unmap_page_attrs(rx_ring->dev, rx_buf->dma, @@ -1254,12 +1251,12 @@ construct_skb: * @itr: ITR value to update * * Calculate how big of an increment should be applied to the ITR value passed - * in based on wmem_default, SKB overhead, Ethernet overhead, and the current + * in based on wmem_default, SKB overhead, ethernet overhead, and the current * link speed. * * The following is a calculation derived from: * wmem_default / (size + overhead) = desired_pkts_per_int - * rate / bits_per_byte / (size + Ethernet overhead) = pkt_rate + * rate / bits_per_byte / (size + ethernet overhead) = pkt_rate * (desired_pkt_rate / pkt_rate) * usecs_per_sec = ITR value * * Assuming wmem_default is 212992 and overhead is 640 bytes per @@ -2294,10 +2291,30 @@ static bool __ice_chk_linearize(struct sk_buff *skb) /* Walk through fragments adding latest fragment, testing it, and * then removing stale fragments from the sum. */ - stale = &skb_shinfo(skb)->frags[0]; - for (;;) { + for (stale = &skb_shinfo(skb)->frags[0];; stale++) { + int stale_size = skb_frag_size(stale); + sum += skb_frag_size(frag++); + /* The stale fragment may present us with a smaller + * descriptor than the actual fragment size. To account + * for that we need to remove all the data on the front and + * figure out what the remainder would be in the last + * descriptor associated with the fragment. + */ + if (stale_size > ICE_MAX_DATA_PER_TXD) { + int align_pad = -(skb_frag_off(stale)) & + (ICE_MAX_READ_REQ_SIZE - 1); + + sum -= align_pad; + stale_size -= align_pad; + + do { + sum -= ICE_MAX_DATA_PER_TXD_ALIGNED; + stale_size -= ICE_MAX_DATA_PER_TXD_ALIGNED; + } while (stale_size > ICE_MAX_DATA_PER_TXD); + } + /* if sum is negative we failed to make sufficient progress */ if (sum < 0) return true; @@ -2305,7 +2322,7 @@ static bool __ice_chk_linearize(struct sk_buff *skb) if (!nr_frags--) break; - sum -= skb_frag_size(stale++); + sum -= stale_size; } return false; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index e70c4619edc3..51b4df7a59d2 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -193,7 +193,7 @@ struct ice_rxq_stats { u64 non_eop_descs; u64 alloc_page_failed; u64 alloc_buf_failed; - u64 page_reuse_count; + u64 gro_dropped; /* GRO returned dropped */ }; /* this enum matches hardware bits and is meant to be used by DYN_CTLN diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index 02b12736ea80..bc2f4390b51d 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -191,7 +191,12 @@ ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag) if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) && (vlan_tag & VLAN_VID_MASK)) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag); - napi_gro_receive(&rx_ring->q_vector->napi, skb); + if (napi_gro_receive(&rx_ring->q_vector->napi, skb) == GRO_DROP) { + /* this is tracked separately to help us debug stack drops */ + rx_ring->rx_stats.gro_dropped++; + netdev_dbg(rx_ring->netdev, "Receive Queue %d: Dropped packet from GRO\n", + rx_ring->q_index); + } } /** diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index c1ad8622e65c..4cdccfadf274 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -87,6 +87,12 @@ enum ice_fc_mode { ICE_FC_DFLT }; +enum ice_phy_cache_mode { + ICE_FC_MODE = 0, + ICE_SPEED_MODE, + ICE_FEC_MODE +}; + enum ice_fec_mode { ICE_FEC_NONE = 0, ICE_FEC_RS, @@ -94,6 +100,14 @@ enum ice_fec_mode { ICE_FEC_AUTO }; +struct ice_phy_cache_mode_data { + union { + enum ice_fec_mode curr_user_fec_req; + enum ice_fc_mode curr_user_fc_req; + u16 curr_user_speed_req; + } data; +}; + enum ice_set_fc_aq_failures { ICE_SET_FC_AQ_FAIL_NONE = 0, ICE_SET_FC_AQ_FAIL_GET, @@ -104,6 +118,7 @@ enum ice_set_fc_aq_failures { /* Various MAC types */ enum ice_mac_type { ICE_MAC_UNKNOWN = 0, + ICE_MAC_E810, ICE_MAC_GENERIC, }; @@ -160,6 +175,13 @@ struct ice_phy_info { u64 phy_type_high; enum ice_media_type media_type; u8 get_link_info; + /* Please refer to struct ice_aqc_get_link_status_data to get + * detail of enable bit in curr_user_speed_req + */ + u16 curr_user_speed_req; + enum ice_fec_mode curr_user_fec_req; + enum ice_fc_mode curr_user_fc_req; + struct ice_aqc_set_phy_cfg_data curr_user_phy_cfg; }; /* protocol enumeration for filters */ @@ -222,6 +244,15 @@ struct ice_hw_common_caps { u8 rss_table_entry_width; /* RSS Entry width in bits */ u8 dcb; + + bool nvm_update_pending_nvm; + bool nvm_update_pending_orom; + bool nvm_update_pending_netlist; +#define ICE_NVM_PENDING_NVM_IMAGE BIT(0) +#define ICE_NVM_PENDING_OROM BIT(1) +#define ICE_NVM_PENDING_NETLIST BIT(2) + bool nvm_unified_update; +#define ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT BIT(3) }; /* Function specific capabilities */ @@ -290,7 +321,29 @@ struct ice_nvm_info { u32 flash_size; /* Size of available flash in bytes */ u8 major_ver; /* major version of NVM package */ u8 minor_ver; /* minor version of dev starter */ - u8 blank_nvm_mode; /* is NVM empty (no FW present) */ + u8 blank_nvm_mode; /* is NVM empty (no FW present) */ +}; + +struct ice_link_default_override_tlv { + u8 options; +#define ICE_LINK_OVERRIDE_OPT_M 0x3F +#define ICE_LINK_OVERRIDE_STRICT_MODE BIT(0) +#define ICE_LINK_OVERRIDE_EPCT_DIS BIT(1) +#define ICE_LINK_OVERRIDE_PORT_DIS BIT(2) +#define ICE_LINK_OVERRIDE_EN BIT(3) +#define ICE_LINK_OVERRIDE_AUTO_LINK_DIS BIT(4) +#define ICE_LINK_OVERRIDE_EEE_EN BIT(5) + u8 phy_config; +#define ICE_LINK_OVERRIDE_PHY_CFG_S 8 +#define ICE_LINK_OVERRIDE_PHY_CFG_M (0xC3 << ICE_LINK_OVERRIDE_PHY_CFG_S) +#define ICE_LINK_OVERRIDE_PAUSE_M 0x3 +#define ICE_LINK_OVERRIDE_LESM_EN BIT(6) +#define ICE_LINK_OVERRIDE_AUTO_FEC_EN BIT(7) + u8 fec_options; +#define ICE_LINK_OVERRIDE_FEC_OPT_M 0xFF + u8 rsvd1; + u64 phy_type_low; + u64 phy_type_high; }; #define ICE_NVM_VER_LEN 32 @@ -356,7 +409,7 @@ enum ice_rl_type { #define ICE_SCHED_DFLT_BW 0xFFFFFFFF /* unlimited */ #define ICE_SCHED_DFLT_RL_PROF_ID 0 #define ICE_SCHED_NO_SHARED_RL_PROF_ID 0xFFFF -#define ICE_SCHED_DFLT_BW_WT 1 +#define ICE_SCHED_DFLT_BW_WT 4 #define ICE_SCHED_INVAL_PROF_ID 0xFFFF #define ICE_SCHED_DFLT_BURST_SIZE (15 * 1024) /* in bytes (15k) */ @@ -444,6 +497,7 @@ struct ice_dcb_app_priority_table { #define ICE_APP_SEL_ETHTYPE 0x1 #define ICE_APP_SEL_TCPIP 0x2 #define ICE_CEE_APP_SEL_ETHTYPE 0x0 +#define ICE_SR_LINK_DEFAULT_OVERRIDE_PTR 0x134 #define ICE_CEE_APP_SEL_TCPIP 0x1 struct ice_dcbx_cfg { @@ -709,6 +763,7 @@ struct ice_hw_port_stats { /* Checksum and Shadow RAM pointers */ #define ICE_SR_BOOT_CFG_PTR 0x132 +#define ICE_SR_NVM_WOL_CFG 0x19 #define ICE_NVM_OROM_VER_OFF 0x02 #define ICE_SR_PBA_BLOCK_PTR 0x16 #define ICE_SR_NVM_DEV_STARTER_VER 0x18 @@ -725,7 +780,21 @@ struct ice_hw_port_stats { #define ICE_OROM_VER_SHIFT 24 #define ICE_OROM_VER_MASK (0xff << ICE_OROM_VER_SHIFT) #define ICE_SR_PFA_PTR 0x40 +#define ICE_SR_1ST_NVM_BANK_PTR 0x42 +#define ICE_SR_1ST_OROM_BANK_PTR 0x44 +#define ICE_SR_NETLIST_BANK_PTR 0x46 #define ICE_SR_SECTOR_SIZE_IN_WORDS 0x800 + +/* Link override related */ +#define ICE_SR_PFA_LINK_OVERRIDE_WORDS 10 +#define ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS 4 +#define ICE_SR_PFA_LINK_OVERRIDE_OFFSET 2 +#define ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET 1 +#define ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET 2 +#define ICE_FW_API_LINK_OVERRIDE_MAJ 1 +#define ICE_FW_API_LINK_OVERRIDE_MIN 5 +#define ICE_FW_API_LINK_OVERRIDE_PATCH 2 + #define ICE_SR_WORDS_IN_1KB 512 /* Hash redirection LUT for VSI - maximum array size */ diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 16a2f2526ccc..71497776ac62 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -932,6 +932,8 @@ static int ice_set_per_vf_res(struct ice_pf *pf) num_msix_per_vf = ICE_NUM_VF_MSIX_MED; } else if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_SMALL) { num_msix_per_vf = ICE_NUM_VF_MSIX_SMALL; + } else if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_MULTIQ_MIN) { + num_msix_per_vf = ICE_NUM_VF_MSIX_MULTIQ_MIN; } else if (msix_avail_per_vf >= ICE_MIN_INTR_PER_VF) { num_msix_per_vf = ICE_MIN_INTR_PER_VF; } else { @@ -1593,31 +1595,6 @@ err_unroll_intr: } /** - * ice_pf_state_is_nominal - checks the PF for nominal state - * @pf: pointer to PF to check - * - * Check the PF's state for a collection of bits that would indicate - * the PF is in a state that would inhibit normal operation for - * driver functionality. - * - * Returns true if PF is in a nominal state. - * Returns false otherwise - */ -static bool ice_pf_state_is_nominal(struct ice_pf *pf) -{ - DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 }; - - if (!pf) - return false; - - bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS); - if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS)) - return false; - - return true; -} - -/** * ice_pci_sriov_ena - Enable or change number of VFs * @pf: pointer to the PF structure * @num_vfs: number of VFs to allocate @@ -2997,8 +2974,8 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) vsi->max_frame = qpi->rxq.max_pkt_size; } - /* VF can request to configure less than allocated queues - * or default allocated queues. So update the VSI with new number + /* VF can request to configure less than allocated queues or default + * allocated queues. So update the VSI with new number */ vsi->num_txq = num_txq; vsi->num_rxq = num_rxq; @@ -4096,3 +4073,33 @@ void ice_print_vfs_mdd_events(struct ice_pf *pf) } } } + +/** + * ice_restore_all_vfs_msi_state - restore VF MSI state after PF FLR + * @pdev: pointer to a pci_dev structure + * + * Called when recovering from a PF FLR to restore interrupt capability to + * the VFs. + */ +void ice_restore_all_vfs_msi_state(struct pci_dev *pdev) +{ + struct pci_dev *vfdev; + u16 vf_id; + int pos; + + if (!pci_num_vf(pdev)) + return; + + pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV); + if (pos) { + pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, + &vf_id); + vfdev = pci_get_device(pdev->vendor, vf_id, NULL); + while (vfdev) { + if (vfdev->is_virtfn && vfdev->physfn == pdev) + pci_restore_msi_state(vfdev); + vfdev = pci_get_device(pdev->vendor, vf_id, + vfdev); + } + } +} diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 67aa9110fdd1..0f519fba3770 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -32,6 +32,7 @@ #define ICE_MAX_RSS_QS_PER_VF 16 #define ICE_NUM_VF_MSIX_MED 17 #define ICE_NUM_VF_MSIX_SMALL 5 +#define ICE_NUM_VF_MSIX_MULTIQ_MIN 3 #define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1) #define ICE_MAX_VF_RESET_TRIES 40 #define ICE_MAX_VF_RESET_SLEEP_MS 20 @@ -114,6 +115,7 @@ void ice_vc_notify_link_state(struct ice_pf *pf); void ice_vc_notify_reset(struct ice_pf *pf); bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr); bool ice_reset_vf(struct ice_vf *vf, bool is_vflr); +void ice_restore_all_vfs_msi_state(struct pci_dev *pdev); int ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, @@ -146,6 +148,7 @@ void ice_print_vf_rx_mdd_event(struct ice_vf *vf); #define ice_vf_lan_overflow_event(pf, event) do {} while (0) #define ice_print_vfs_mdd_events(pf) do {} while (0) #define ice_print_vf_rx_mdd_event(vf) do {} while (0) +#define ice_restore_all_vfs_msi_state(pdev) do {} while (0) static inline bool ice_reset_all_vfs(struct ice_pf __always_unused *pf, diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index b6f928c9e9c9..20ac5fca68c6 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -206,12 +206,14 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx) struct ice_aqc_add_tx_qgrp *qg_buf; struct ice_ring *tx_ring, *rx_ring; struct ice_q_vector *q_vector; + u16 size; int err; if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq) return -EINVAL; - qg_buf = kzalloc(sizeof(*qg_buf), GFP_KERNEL); + size = struct_size(qg_buf, txqs, 1); + qg_buf = kzalloc(size, GFP_KERNEL); if (!qg_buf) return -ENOMEM; @@ -228,7 +230,7 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx) if (ice_is_xdp_ena_vsi(vsi)) { struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx]; - memset(qg_buf, 0, sizeof(*qg_buf)); + memset(qg_buf, 0, size); qg_buf->num_txqs = 1; err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf); if (err) @@ -296,7 +298,6 @@ static void ice_xsk_remove_umem(struct ice_vsi *vsi, u16 qid) } } - /** * ice_xsk_umem_disable - disable a UMEM region * @vsi: Current VSI @@ -592,7 +593,6 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget) if (!size) break; - rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean]; rx_buf->xdp->data_end = rx_buf->xdp->data + size; xsk_buff_dma_sync_for_cpu(rx_buf->xdp); @@ -704,8 +704,6 @@ static bool ice_xmit_zc(struct ice_ring *xdp_ring, int budget) if (tx_desc) { ice_xdp_ring_update_tail(xdp_ring); xsk_umem_consume_tx_done(xdp_ring->xsk_umem); - if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem)) - xsk_clear_tx_need_wakeup(xdp_ring->xsk_umem); } return budget > 0 && work_done; @@ -781,12 +779,8 @@ bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget) if (xsk_frames) xsk_umem_complete_tx(xdp_ring->xsk_umem, xsk_frames); - if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem)) { - if (xdp_ring->next_to_clean == xdp_ring->next_to_use) - xsk_set_tx_need_wakeup(xdp_ring->xsk_umem); - else - xsk_clear_tx_need_wakeup(xdp_ring->xsk_umem); - } + if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem)) + xsk_set_tx_need_wakeup(xdp_ring->xsk_umem); ice_update_tx_ring_stats(xdp_ring, total_packets, total_bytes); xmit_done = ice_xmit_zc(xdp_ring, ICE_DFLT_IRQ_WORK); |