diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c | 31 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 58 |
2 files changed, 81 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c index 3a72b0793d4a..63130ba37e9d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c @@ -175,7 +175,7 @@ static int ptp_set_thresh(struct otx2_ptp *ptp, u64 thresh) return otx2_sync_mbox_msg(&ptp->nic->mbox); } -static int ptp_extts_on(struct otx2_ptp *ptp, int on) +static int ptp_pps_on(struct otx2_ptp *ptp, int on, u64 period) { struct ptp_req *req; @@ -186,8 +186,9 @@ static int ptp_extts_on(struct otx2_ptp *ptp, int on) if (!req) return -ENOMEM; - req->op = PTP_OP_EXTTS_ON; - req->extts_on = on; + req->op = PTP_OP_PPS_ON; + req->pps_on = on; + req->period = period; return otx2_sync_mbox_msg(&ptp->nic->mbox); } @@ -276,8 +277,8 @@ static int otx2_ptp_verify_pin(struct ptp_clock_info *ptp, unsigned int pin, switch (func) { case PTP_PF_NONE: case PTP_PF_EXTTS: - break; case PTP_PF_PEROUT: + break; case PTP_PF_PHYSYNC: return -1; } @@ -340,6 +341,7 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info, { struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp, ptp_info); + u64 period = 0; int pin; if (!ptp->nic) @@ -351,12 +353,24 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info, rq->extts.index); if (pin < 0) return -EBUSY; - if (on) { - ptp_extts_on(ptp, on); + if (on) schedule_delayed_work(&ptp->extts_work, msecs_to_jiffies(200)); - } else { - ptp_extts_on(ptp, on); + else cancel_delayed_work_sync(&ptp->extts_work); + + return 0; + case PTP_CLK_REQ_PEROUT: + if (rq->perout.flags) + return -EOPNOTSUPP; + + if (rq->perout.index >= ptp_info->n_pins) + return -EINVAL; + if (on) { + period = rq->perout.period.sec * NSEC_PER_SEC + + rq->perout.period.nsec; + ptp_pps_on(ptp, on, period); + } else { + ptp_pps_on(ptp, on, period); } return 0; default: @@ -411,6 +425,7 @@ int otx2_ptp_init(struct otx2_nic *pfvf) .name = "OcteonTX2 PTP", .max_adj = 1000000000ull, .n_ext_ts = 1, + .n_per_out = 1, .n_pins = 1, .pps = 0, .pin_config = &ptp_ptr->extts_config, diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c index fab9d85bfb37..8a5e3987a482 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c @@ -27,6 +27,8 @@ #define CN10K_TLX_BURST_MANTISSA GENMASK_ULL(43, 29) #define CN10K_TLX_BURST_EXPONENT GENMASK_ULL(47, 44) +#define OTX2_UNSUPP_LSE_DEPTH GENMASK(6, 4) + struct otx2_tc_flow_stats { u64 bytes; u64 pkts; @@ -519,6 +521,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node, BIT_ULL(FLOW_DISSECTOR_KEY_IPV6_ADDRS) | BIT_ULL(FLOW_DISSECTOR_KEY_PORTS) | BIT(FLOW_DISSECTOR_KEY_IPSEC) | + BIT_ULL(FLOW_DISSECTOR_KEY_MPLS) | BIT_ULL(FLOW_DISSECTOR_KEY_IP)))) { netdev_info(nic->netdev, "unsupported flow used key 0x%llx", dissector->used_keys); @@ -738,6 +741,61 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node, } } + if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS)) { + struct flow_match_mpls match; + u8 bit; + + flow_rule_match_mpls(rule, &match); + + if (match.mask->used_lses & OTX2_UNSUPP_LSE_DEPTH) { + NL_SET_ERR_MSG_MOD(extack, + "unsupported LSE depth for MPLS match offload"); + return -EOPNOTSUPP; + } + + for_each_set_bit(bit, (unsigned long *)&match.mask->used_lses, + FLOW_DIS_MPLS_MAX) { + /* check if any of the fields LABEL,TC,BOS are set */ + if (*((u32 *)&match.mask->ls[bit]) & + OTX2_FLOWER_MASK_MPLS_NON_TTL) { + /* Hardware will capture 4 byte MPLS header into + * two fields NPC_MPLSX_LBTCBOS and NPC_MPLSX_TTL. + * Derive the associated NPC key based on header + * index and offset. + */ + + req->features |= BIT_ULL(NPC_MPLS1_LBTCBOS + + 2 * bit); + flow_spec->mpls_lse[bit] = + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB, + match.key->ls[bit].mpls_label) | + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC, + match.key->ls[bit].mpls_tc) | + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS, + match.key->ls[bit].mpls_bos); + + flow_mask->mpls_lse[bit] = + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB, + match.mask->ls[bit].mpls_label) | + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC, + match.mask->ls[bit].mpls_tc) | + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS, + match.mask->ls[bit].mpls_bos); + } + + if (match.mask->ls[bit].mpls_ttl) { + req->features |= BIT_ULL(NPC_MPLS1_TTL + + 2 * bit); + flow_spec->mpls_lse[bit] |= + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL, + match.key->ls[bit].mpls_ttl); + flow_mask->mpls_lse[bit] |= + FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL, + match.mask->ls[bit].mpls_ttl); + } + } + } + return otx2_tc_parse_actions(nic, &rule->action, req, f, node); } |