diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_base.c | 33 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 28 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 40 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sched.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.c | 45 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 66 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 5 |
16 files changed, 142 insertions, 156 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index f04c338fb6e0..92f82f2a8af4 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -974,7 +974,7 @@ struct ice_aqc_get_phy_caps { #define ICE_PHY_TYPE_HIGH_100G_CAUI2 BIT_ULL(2) #define ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC BIT_ULL(3) #define ICE_PHY_TYPE_HIGH_100G_AUI2 BIT_ULL(4) -#define ICE_PHY_TYPE_HIGH_MAX_INDEX 19 +#define ICE_PHY_TYPE_HIGH_MAX_INDEX 5 struct ice_aqc_get_phy_caps_data { __le64 phy_type_low; /* Use values from ICE_PHY_TYPE_LOW_* */ @@ -1826,6 +1826,7 @@ enum ice_aq_err { ICE_AQ_RC_EINVAL = 14, /* Invalid argument */ ICE_AQ_RC_ENOSPC = 16, /* No space left or allocation failure */ ICE_AQ_RC_ENOSYS = 17, /* Function not implemented */ + ICE_AQ_RC_EMODE = 21, /* Op not allowed in current dev mode */ ICE_AQ_RC_ENOSEC = 24, /* Missing security manifest */ ICE_AQ_RC_EBADSIG = 25, /* Bad RSA signature */ ICE_AQ_RC_ESVN = 26, /* SVN number prohibits this package */ diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index a174911d8994..d620d26d42ed 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -3,6 +3,7 @@ #include <net/xdp_sock_drv.h> #include "ice_base.h" +#include "ice_lib.h" #include "ice_dcb_lib.h" /** @@ -288,7 +289,6 @@ int ice_setup_rx_ctx(struct ice_ring *ring) u32 rxdid = ICE_RXDID_FLEX_NIC; struct ice_rlan_ctx rlan_ctx; struct ice_hw *hw; - u32 regval; u16 pf_q; int err; @@ -385,27 +385,16 @@ int ice_setup_rx_ctx(struct ice_ring *ring) /* Rx queue threshold in units of 64 */ rlan_ctx.lrxqthresh = 1; - /* Enable Flexible Descriptors in the queue context which - * allows this driver to select a specific receive descriptor format - */ - regval = rd32(hw, QRXFLXP_CNTXT(pf_q)); - if (vsi->type != ICE_VSI_VF) { - regval |= (rxdid << QRXFLXP_CNTXT_RXDID_IDX_S) & - QRXFLXP_CNTXT_RXDID_IDX_M; - - /* increasing context priority to pick up profile ID; - * default is 0x01; setting to 0x03 to ensure profile - * is programming if prev context is of same priority - */ - regval |= (0x03 << QRXFLXP_CNTXT_RXDID_PRIO_S) & - QRXFLXP_CNTXT_RXDID_PRIO_M; - - } else { - regval &= ~(QRXFLXP_CNTXT_RXDID_IDX_M | - QRXFLXP_CNTXT_RXDID_PRIO_M | - QRXFLXP_CNTXT_TS_M); - } - wr32(hw, QRXFLXP_CNTXT(pf_q), regval); + /* Enable Flexible Descriptors in the queue context which + * allows this driver to select a specific receive descriptor format + * increasing context priority to pick up profile ID; default is 0x01; + * setting to 0x03 to ensure profile is programming if prev context is + * of same priority + */ + if (vsi->type != ICE_VSI_VF) + ice_write_qrxflxp_cntxt(hw, pf_q, rxdid, 0x3); + else + ice_write_qrxflxp_cntxt(hw, pf_q, ICE_RXDID_LEGACY_1, 0x3); /* Absolute queue number out of 2K needs to be passed */ err = ice_write_rxq_ctx(hw, &rlan_ctx, pf_q); diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 8c73e161829d..bce0e1281168 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -964,7 +964,12 @@ static enum ice_status ice_pf_reset(struct ice_hw *hw) wr32(hw, PFGEN_CTRL, (reg | PFGEN_CTRL_PFSWR_M)); - for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) { + /* Wait for the PFR to complete. The wait time is the global config lock + * timeout plus the PFR timeout which will account for a possible reset + * that is occurring during a download package operation. + */ + for (cnt = 0; cnt < ICE_GLOBAL_CFG_LOCK_TIMEOUT + + ICE_PF_RESET_WAIT_COUNT; cnt++) { reg = rd32(hw, PFGEN_CTRL); if (!(reg & PFGEN_CTRL_PFSWR_M)) break; @@ -2227,6 +2232,7 @@ ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd) { struct ice_aq_desc desc; + enum ice_status status; if (!cfg) return ICE_ERR_PARAM; @@ -2255,7 +2261,11 @@ ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport, 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); - return ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd); + status = ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd); + if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE) + status = 0; + + return status; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index 479a74efc536..1e18021aa073 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -769,8 +769,7 @@ enum ice_status ice_create_all_ctrlq(struct ice_hw *hw) * * Destroys the send and receive queue locks for a given control queue. */ -static void -ice_destroy_ctrlq_locks(struct ice_ctl_q_info *cq) +static void ice_destroy_ctrlq_locks(struct ice_ctl_q_info *cq) { mutex_destroy(&cq->sq_lock); mutex_destroy(&cq->rq_lock); diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index 3c7f604c0c49..979af197f8a3 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -791,39 +791,31 @@ void ice_update_dcb_stats(struct ice_pf *pf) * ice_tx_prepare_vlan_flags_dcb - prepare VLAN tagging for DCB * @tx_ring: ring to send buffer on * @first: pointer to struct ice_tx_buf + * + * This should not be called if the outer VLAN is software offloaded as the VLAN + * tag will already be configured with the correct ID and priority bits */ -int +void ice_tx_prepare_vlan_flags_dcb(struct ice_ring *tx_ring, struct ice_tx_buf *first) { struct sk_buff *skb = first->skb; if (!test_bit(ICE_FLAG_DCB_ENA, tx_ring->vsi->back->flags)) - return 0; + return; /* Insert 802.1p priority into VLAN header */ - if ((first->tx_flags & (ICE_TX_FLAGS_HW_VLAN | ICE_TX_FLAGS_SW_VLAN)) || + if ((first->tx_flags & ICE_TX_FLAGS_HW_VLAN) || skb->priority != TC_PRIO_CONTROL) { first->tx_flags &= ~ICE_TX_FLAGS_VLAN_PR_M; /* Mask the lower 3 bits to set the 802.1p priority */ first->tx_flags |= (skb->priority & 0x7) << ICE_TX_FLAGS_VLAN_PR_S; - if (first->tx_flags & ICE_TX_FLAGS_SW_VLAN) { - struct vlan_ethhdr *vhdr; - int rc; - - rc = skb_cow_head(skb, 0); - if (rc < 0) - return rc; - vhdr = (struct vlan_ethhdr *)skb->data; - vhdr->h_vlan_TCI = htons(first->tx_flags >> - ICE_TX_FLAGS_VLAN_S); - } else { - first->tx_flags |= ICE_TX_FLAGS_HW_VLAN; - } + /* if this is not already set it means a VLAN 0 + priority needs + * to be offloaded + */ + first->tx_flags |= ICE_TX_FLAGS_HW_VLAN; } - - return 0; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h index 7c42324494d2..323238669572 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h @@ -27,7 +27,7 @@ void ice_pf_dcb_recfg(struct ice_pf *pf); void ice_vsi_cfg_dcb_rings(struct ice_vsi *vsi); int ice_init_pf_dcb(struct ice_pf *pf, bool locked); void ice_update_dcb_stats(struct ice_pf *pf); -int +void ice_tx_prepare_vlan_flags_dcb(struct ice_ring *tx_ring, struct ice_tx_buf *first); void diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index fd1849155d85..68c38004a088 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -3189,10 +3189,6 @@ ice_get_channels(struct net_device *dev, struct ethtool_channels *ch) struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; - /* check to see if VSI is active */ - if (test_bit(__ICE_DOWN, vsi->state)) - return; - /* report maximum channels */ ch->max_rx = ice_get_max_rxq(pf); ch->max_tx = ice_get_max_txq(pf); diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c index 42803fc0ed18..d7430ce6af26 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c @@ -1364,6 +1364,31 @@ release_lock: } /** + * ice_fdir_do_rem_flow - delete flow and possibly add perfect flow + * @pf: PF structure + * @flow_type: FDir flow type to release + */ +static void +ice_fdir_do_rem_flow(struct ice_pf *pf, enum ice_fltr_ptype flow_type) +{ + struct ice_hw *hw = &pf->hw; + bool need_perfect = false; + + if (flow_type == ICE_FLTR_PTYPE_NONF_IPV4_TCP || + flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP || + flow_type == ICE_FLTR_PTYPE_NONF_IPV6_TCP || + flow_type == ICE_FLTR_PTYPE_NONF_IPV6_UDP) + need_perfect = true; + + if (need_perfect && test_bit(flow_type, hw->fdir_perfect_fltr)) + return; + + ice_fdir_rem_flow(hw, ICE_BLK_FD, flow_type); + if (need_perfect) + ice_create_init_fdir_rule(pf, flow_type); +} + +/** * ice_fdir_update_list_entry - add or delete a filter from the filter list * @pf: PF structure * @input: filter structure @@ -1393,7 +1418,7 @@ ice_fdir_update_list_entry(struct ice_pf *pf, struct ice_fdir_fltr *input, /* we just deleted the last filter of flow_type so we * should also delete the HW filter info. */ - ice_fdir_rem_flow(hw, ICE_BLK_FD, old_fltr->flow_type); + ice_fdir_do_rem_flow(pf, old_fltr->flow_type); list_del(&old_fltr->fltr_node); devm_kfree(ice_hw_to_dev(hw), old_fltr); } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 89e8e4f7f56f..28b46cc9f5cb 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -1596,6 +1596,32 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) } /** + * ice_write_qrxflxp_cntxt - write/configure QRXFLXP_CNTXT register + * @hw: HW pointer + * @pf_q: index of the Rx queue in the PF's queue space + * @rxdid: flexible descriptor RXDID + * @prio: priority for the RXDID for this queue + */ +void +ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio) +{ + int regval = rd32(hw, QRXFLXP_CNTXT(pf_q)); + + /* clear any previous values */ + regval &= ~(QRXFLXP_CNTXT_RXDID_IDX_M | + QRXFLXP_CNTXT_RXDID_PRIO_M | + QRXFLXP_CNTXT_TS_M); + + regval |= (rxdid << QRXFLXP_CNTXT_RXDID_IDX_S) & + QRXFLXP_CNTXT_RXDID_IDX_M; + + regval |= (prio << QRXFLXP_CNTXT_RXDID_PRIO_S) & + QRXFLXP_CNTXT_RXDID_PRIO_M; + + wr32(hw, QRXFLXP_CNTXT(pf_q), regval); +} + +/** * ice_vsi_cfg_rxqs - Configure the VSI for Rx * @vsi: the VSI being configured * @@ -2681,15 +2707,13 @@ ice_vsi_rebuild_set_coalesce(struct ice_vsi *vsi, ice_vsi_rebuild_update_coalesce(vsi->q_vectors[i], &coalesce[i]); - for (; i < vsi->num_q_vectors; i++) { - struct ice_coalesce_stored coalesce_dflt = { - .itr_tx = ICE_DFLT_TX_ITR, - .itr_rx = ICE_DFLT_RX_ITR, - .intrl = 0 - }; + /* number of q_vectors increased, so assume coalesce settings were + * changed globally (i.e. ethtool -C eth0 instead of per-queue) and use + * the previous settings from q_vector 0 for all of the new q_vectors + */ + for (; i < vsi->num_q_vectors; i++) ice_vsi_rebuild_update_coalesce(vsi->q_vectors[i], - &coalesce_dflt); - } + &coalesce[0]); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 076e635e0c9f..d80e6afa4511 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -74,6 +74,9 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi); bool ice_is_reset_in_progress(unsigned long *state); +void +ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio); + void ice_vsi_put_qs(struct ice_vsi *vsi); void ice_vsi_dis_irq(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 bbf92d2f1ac1..082825e3cb39 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3248,7 +3248,7 @@ static char *ice_get_opt_fw_name(struct ice_pf *pf) if (!opt_fw_filename) return NULL; - snprintf(opt_fw_filename, NAME_MAX, "%sice-%016llX.pkg", + snprintf(opt_fw_filename, NAME_MAX, "%sice-%016llx.pkg", ICE_DDP_PKG_PATH, dsn); return opt_fw_filename; @@ -5159,6 +5159,8 @@ const char *ice_aq_str(enum ice_aq_err aq_err) return "ICE_AQ_RC_ENOSPC"; case ICE_AQ_RC_ENOSYS: return "ICE_AQ_RC_ENOSYS"; + case ICE_AQ_RC_EMODE: + return "ICE_AQ_RC_EMODE"; case ICE_AQ_RC_ENOSEC: return "ICE_AQ_RC_ENOSEC"; case ICE_AQ_RC_EBADSIG: diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index d63acd2fcf79..0475134295e4 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -1714,8 +1714,7 @@ ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs, * This function removes single aggregator VSI info entry from * aggregator list. */ -static void -ice_sched_rm_agg_vsi_info(struct ice_port_info *pi, u16 vsi_handle) +static void ice_sched_rm_agg_vsi_info(struct ice_port_info *pi, u16 vsi_handle) { struct ice_sched_agg_info *agg_info; struct ice_sched_agg_info *atmp; @@ -1947,8 +1946,7 @@ ice_sched_cfg_node_bw_alloc(struct ice_hw *hw, struct ice_sched_node *node, * * Save or clear CIR bandwidth (BW) in the passed param bw_t_info. */ -static void -ice_set_clear_cir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) +static void ice_set_clear_cir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) { if (bw == ICE_SCHED_DFLT_BW) { clear_bit(ICE_BW_TYPE_CIR, bw_t_info->bw_t_bitmap); @@ -1967,8 +1965,7 @@ ice_set_clear_cir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) * * Save or clear EIR bandwidth (BW) in the passed param bw_t_info. */ -static void -ice_set_clear_eir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) +static void ice_set_clear_eir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) { if (bw == ICE_SCHED_DFLT_BW) { clear_bit(ICE_BW_TYPE_EIR, bw_t_info->bw_t_bitmap); @@ -1993,8 +1990,7 @@ ice_set_clear_eir_bw(struct ice_bw_type_info *bw_t_info, u32 bw) * * Save or clear shared bandwidth (BW) in the passed param bw_t_info. */ -static void -ice_set_clear_shared_bw(struct ice_bw_type_info *bw_t_info, u32 bw) +static void ice_set_clear_shared_bw(struct ice_bw_type_info *bw_t_info, u32 bw) { if (bw == ICE_SCHED_DFLT_BW) { clear_bit(ICE_BW_TYPE_SHARED, bw_t_info->bw_t_bitmap); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 0156b73df1b1..ff7d16ac693e 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -1612,8 +1612,7 @@ exit: * check for duplicates in this case, removing duplicates from a given * list should be taken care of in the caller of this function. */ -enum ice_status -ice_add_mac(struct ice_hw *hw, struct list_head *m_list) +enum ice_status ice_add_mac(struct ice_hw *hw, struct list_head *m_list) { struct ice_aqc_sw_rules_elem *s_rule, *r_iter; struct ice_fltr_list_entry *m_list_itr; @@ -1914,8 +1913,7 @@ exit: * @hw: pointer to the hardware structure * @v_list: list of VLAN entries and forwarding information */ -enum ice_status -ice_add_vlan(struct ice_hw *hw, struct list_head *v_list) +enum ice_status ice_add_vlan(struct ice_hw *hw, struct list_head *v_list) { struct ice_fltr_list_entry *v_list_itr; @@ -2145,8 +2143,7 @@ ice_find_ucast_rule_entry(struct ice_hw *hw, u8 recp_id, * the entries passed into m_list were added previously. It will not attempt to * do a partial remove of entries that were found. */ -enum ice_status -ice_remove_mac(struct ice_hw *hw, struct list_head *m_list) +enum ice_status ice_remove_mac(struct ice_hw *hw, struct list_head *m_list) { struct ice_fltr_list_entry *list_itr, *tmp; struct mutex *rule_lock; /* Lock to protect filter rule list */ diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index cda7e05bd8ae..abdb137c8bb7 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -2053,49 +2053,25 @@ int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off) * * Checks the skb and set up correspondingly several generic transmit flags * related to VLAN tagging for the HW, such as VLAN, DCB, etc. - * - * Returns error code indicate the frame should be dropped upon error and the - * otherwise returns 0 to indicate the flags has been set properly. */ -static int +static void ice_tx_prepare_vlan_flags(struct ice_ring *tx_ring, struct ice_tx_buf *first) { struct sk_buff *skb = first->skb; - __be16 protocol = skb->protocol; - - if (protocol == htons(ETH_P_8021Q) && - !(tx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_TX)) { - /* when HW VLAN acceleration is turned off by the user the - * stack sets the protocol to 8021q so that the driver - * can take any steps required to support the SW only - * VLAN handling. In our case the driver doesn't need - * to take any further steps so just set the protocol - * to the encapsulated ethertype. - */ - skb->protocol = vlan_get_protocol(skb); - return 0; - } - /* if we have a HW VLAN tag being added, default to the HW one */ + /* nothing left to do, software offloaded VLAN */ + if (!skb_vlan_tag_present(skb) && eth_type_vlan(skb->protocol)) + return; + + /* currently, we always assume 802.1Q for VLAN insertion as VLAN + * insertion for 802.1AD is not supported + */ if (skb_vlan_tag_present(skb)) { first->tx_flags |= skb_vlan_tag_get(skb) << ICE_TX_FLAGS_VLAN_S; first->tx_flags |= ICE_TX_FLAGS_HW_VLAN; - } else if (protocol == htons(ETH_P_8021Q)) { - struct vlan_hdr *vhdr, _vhdr; - - /* for SW VLAN, check the next protocol and store the tag */ - vhdr = (struct vlan_hdr *)skb_header_pointer(skb, ETH_HLEN, - sizeof(_vhdr), - &_vhdr); - if (!vhdr) - return -EINVAL; - - first->tx_flags |= ntohs(vhdr->h_vlan_TCI) << - ICE_TX_FLAGS_VLAN_S; - first->tx_flags |= ICE_TX_FLAGS_SW_VLAN; } - return ice_tx_prepare_vlan_flags_dcb(tx_ring, first); + ice_tx_prepare_vlan_flags_dcb(tx_ring, first); } /** @@ -2403,8 +2379,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_ring *tx_ring) first->tx_flags = 0; /* prepare the VLAN tagging flags for Tx */ - if (ice_tx_prepare_vlan_flags(tx_ring, first)) - goto out_drop; + ice_tx_prepare_vlan_flags(tx_ring, first); /* set up TSO offload */ tso = ice_tso(first, &offload); diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index a126e7c7663d..16a2f2526ccc 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -2014,7 +2014,7 @@ err: */ static void ice_vc_reset_vf_msg(struct ice_vf *vf) { - if (test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) + if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) ice_reset_vf(vf, false); } @@ -3295,7 +3295,6 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, __be16 vlan_proto) { struct ice_pf *pf = ice_netdev_to_pf(netdev); - struct ice_vsi *vsi; struct device *dev; struct ice_vf *vf; u16 vlanprio; @@ -3317,8 +3316,6 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, } vf = &pf->vf[vf_id]; - vsi = pf->vsi[vf->lan_vsi_idx]; - ret = ice_check_vf_ready_for_cfg(vf); if (ret) return ret; @@ -3331,44 +3328,15 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, return 0; } - if (vlan_id || qos) { - /* remove VLAN 0 filter set by default when transitioning from - * no port VLAN to a port VLAN. No change to old port VLAN on - * failure. - */ - ret = ice_vsi_kill_vlan(vsi, 0); - if (ret) - return ret; - ret = ice_vsi_manage_pvid(vsi, vlanprio, true); - if (ret) - return ret; - } else { - /* add VLAN 0 filter back when transitioning from port VLAN to - * no port VLAN. No change to old port VLAN on failure. - */ - ret = ice_vsi_add_vlan(vsi, 0, ICE_FWD_TO_VSI); - if (ret) - return ret; - ret = ice_vsi_manage_pvid(vsi, 0, false); - if (ret) - return ret; - } + vf->port_vlan_info = vlanprio; - if (vlan_id) { + if (vf->port_vlan_info) dev_info(dev, "Setting VLAN %d, QoS 0x%x on VF %d\n", vlan_id, qos, vf_id); + else + dev_info(dev, "Clearing port VLAN on VF %d\n", vf_id); - /* add VLAN filter for the port VLAN */ - ret = ice_vsi_add_vlan(vsi, vlan_id, ICE_FWD_TO_VSI); - if (ret) - return ret; - } - /* remove old port VLAN filter with valid VLAN ID or QoS fields */ - if (vf->port_vlan_info) - ice_vsi_kill_vlan(vsi, vf->port_vlan_info & VLAN_VID_MASK); - - /* keep port VLAN information persistent on resets */ - vf->port_vlan_info = le16_to_cpu(vsi->info.pvid); + ice_vc_reset_vf(vf); return 0; } @@ -3904,7 +3872,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) if (ice_validate_vf_id(pf, vf_id)) return -EINVAL; - if (is_zero_ether_addr(mac) || is_multicast_ether_addr(mac)) { + if (is_multicast_ether_addr(mac)) { netdev_err(netdev, "%pM not a valid unicast address\n", mac); return -EINVAL; } @@ -3924,15 +3892,21 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) return -EINVAL; } - /* copy MAC into dflt_lan_addr and trigger a VF reset. The reset - * flow will use the updated dflt_lan_addr and add a MAC filter - * using ice_add_mac. Also set pf_set_mac to indicate that the PF has - * set the MAC address for this VF. + /* VF is notified of its new MAC via the PF's response to the + * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset */ ether_addr_copy(vf->dflt_lan_addr.addr, mac); - vf->pf_set_mac = true; - netdev_info(netdev, "MAC on VF %d set to %pM. VF driver will be reinitialized\n", - vf_id, mac); + if (is_zero_ether_addr(mac)) { + /* VF will send VIRTCHNL_OP_ADD_ETH_ADDR message with its MAC */ + vf->pf_set_mac = false; + netdev_info(netdev, "Removing MAC on VF %d. VF driver will be reinitialized\n", + vf->vf_id); + } else { + /* PF will add MAC rule for the VF */ + vf->pf_set_mac = true; + netdev_info(netdev, "Setting MAC %pM on VF %d. VF driver will be reinitialized\n", + mac, vf_id); + } ice_vc_reset_vf(vf); return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 0adff89a6749..67aa9110fdd1 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -7,7 +7,10 @@ /* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */ #define ICE_MAX_VLAN_PER_VF 8 -#define ICE_MAX_MACADDR_PER_VF 12 +/* MAC filters: 1 is reserved for the VF's default/perm_addr/LAA MAC, 1 for + * broadcast, and 16 for additional unicast/multicast filters + */ +#define ICE_MAX_MACADDR_PER_VF 18 /* Malicious Driver Detection */ #define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED 10 |