diff options
author | 2022-08-17 08:40:32 +0200 | |
---|---|---|
committer | 2022-08-17 08:40:32 +0200 | |
commit | cf36ae3e5802716617b9e4d902a31048240396b0 (patch) | |
tree | 2729abc9dae00a6ae10608fbd80bef8335442ed2 /drivers/net/ethernet/intel/ice/ice_lib.c | |
parent | drm/sun4i: dsi: Prevent underflow when computing packet sizes (diff) | |
parent | Linux 6.0-rc1 (diff) | |
download | linux-dev-cf36ae3e5802716617b9e4d902a31048240396b0.tar.xz linux-dev-cf36ae3e5802716617b9e4d902a31048240396b0.zip |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging for v6.0-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 115 |
1 files changed, 66 insertions, 49 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 454e01ae09b9..a830f7f9aed0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -887,6 +887,9 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt) (ICE_AQ_VSI_OUTER_TAG_VLAN_8100 << ICE_AQ_VSI_OUTER_TAG_TYPE_S) & ICE_AQ_VSI_OUTER_TAG_TYPE_M; + ctxt->info.outer_vlan_flags |= + FIELD_PREP(ICE_AQ_VSI_OUTER_VLAN_EMODE_M, + ICE_AQ_VSI_OUTER_VLAN_EMODE_NOTHING); } /* Have 1:1 UP mapping for both ingress/egress tables */ table |= ICE_UP_TABLE_TRANSLATE(0, 0); @@ -909,7 +912,7 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt) * @vsi: the VSI being configured * @ctxt: VSI context structure */ -static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) +static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) { u16 offset = 0, qmap = 0, tx_count = 0, pow = 0; u16 num_txq_per_tc, num_rxq_per_tc; @@ -982,7 +985,18 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) else vsi->num_rxq = num_rxq_per_tc; + if (vsi->num_rxq > vsi->alloc_rxq) { + dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", + vsi->num_rxq, vsi->alloc_rxq); + return -EINVAL; + } + vsi->num_txq = tx_count; + if (vsi->num_txq > vsi->alloc_txq) { + dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", + vsi->num_txq, vsi->alloc_txq); + return -EINVAL; + } if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) { dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n"); @@ -1000,6 +1014,8 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) */ ctxt->info.q_mapping[0] = cpu_to_le16(vsi->rxq_map[0]); ctxt->info.q_mapping[1] = cpu_to_le16(vsi->num_rxq); + + return 0; } /** @@ -1187,7 +1203,10 @@ static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) if (vsi->type == ICE_VSI_CHNL) { ice_chnl_vsi_setup_q_map(vsi, ctxt); } else { - ice_vsi_setup_q_map(vsi, ctxt); + ret = ice_vsi_setup_q_map(vsi, ctxt); + if (ret) + goto out; + if (!init_vsi) /* means VSI being updated */ /* must to indicate which section of VSI context are * being modified @@ -2403,7 +2422,7 @@ static void ice_set_agg_vsi(struct ice_vsi *vsi) agg_id); return; } - /* aggregator node is created, store the neeeded info */ + /* aggregator node is created, store the needed info */ agg_node->valid = true; agg_node->agg_id = agg_id; } @@ -2987,8 +3006,8 @@ int ice_vsi_release(struct ice_vsi *vsi) } } - if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) - ice_clear_dflt_vsi(pf->first_sw); + if (ice_is_vsi_dflt_vsi(vsi)) + ice_clear_dflt_vsi(vsi); ice_fltr_remove_all(vsi); ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); @@ -3464,7 +3483,7 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc) * * Prepares VSI tc_config to have queue configurations based on MQPRIO options. */ -static void +static int ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, u8 ena_tc) { @@ -3513,7 +3532,18 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, /* Set actual Tx/Rx queue pairs */ vsi->num_txq = offset + qcount_tx; + if (vsi->num_txq > vsi->alloc_txq) { + dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", + vsi->num_txq, vsi->alloc_txq); + return -EINVAL; + } + vsi->num_rxq = offset + qcount_rx; + if (vsi->num_rxq > vsi->alloc_rxq) { + dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", + vsi->num_rxq, vsi->alloc_rxq); + return -EINVAL; + } /* Setup queue TC[0].qmap for given VSI context */ ctxt->info.tc_mapping[0] = cpu_to_le16(qmap); @@ -3531,6 +3561,8 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, dev_dbg(ice_pf_to_dev(vsi->back), "vsi->num_rxq = %d\n", vsi->num_rxq); dev_dbg(ice_pf_to_dev(vsi->back), "all_numtc %u, all_enatc: 0x%04x, tc_cfg.numtc %u\n", vsi->all_numtc, vsi->all_enatc, vsi->tc_cfg.numtc); + + return 0; } /** @@ -3580,9 +3612,12 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) if (vsi->type == ICE_VSI_PF && test_bit(ICE_FLAG_TC_MQPRIO, pf->flags)) - ice_vsi_setup_q_map_mqprio(vsi, ctx, ena_tc); + ret = ice_vsi_setup_q_map_mqprio(vsi, ctx, ena_tc); else - ice_vsi_setup_q_map(vsi, ctx); + ret = ice_vsi_setup_q_map(vsi, ctx); + + if (ret) + goto out; /* must to indicate which section of VSI context are being modified */ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID); @@ -3655,116 +3690,97 @@ void ice_update_rx_ring_stats(struct ice_rx_ring *rx_ring, u64 pkts, u64 bytes) /** * ice_is_dflt_vsi_in_use - check if the default forwarding VSI is being used - * @sw: switch to check if its default forwarding VSI is free + * @pi: port info of the switch with default VSI * - * Return true if the default forwarding VSI is already being used, else returns - * false signalling that it's available to use. + * Return true if the there is a single VSI in default forwarding VSI list */ -bool ice_is_dflt_vsi_in_use(struct ice_sw *sw) +bool ice_is_dflt_vsi_in_use(struct ice_port_info *pi) { - return (sw->dflt_vsi && sw->dflt_vsi_ena); + bool exists = false; + + ice_check_if_dflt_vsi(pi, 0, &exists); + return exists; } /** * ice_is_vsi_dflt_vsi - check if the VSI passed in is the default VSI - * @sw: switch for the default forwarding VSI to compare against * @vsi: VSI to compare against default forwarding VSI * * If this VSI passed in is the default forwarding VSI then return true, else * return false */ -bool ice_is_vsi_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi) +bool ice_is_vsi_dflt_vsi(struct ice_vsi *vsi) { - return (sw->dflt_vsi == vsi && sw->dflt_vsi_ena); + return ice_check_if_dflt_vsi(vsi->port_info, vsi->idx, NULL); } /** * ice_set_dflt_vsi - set the default forwarding VSI - * @sw: switch used to assign the default forwarding VSI * @vsi: VSI getting set as the default forwarding VSI on the switch * * If the VSI passed in is already the default VSI and it's enabled just return * success. * - * If there is already a default VSI on the switch and it's enabled then return - * -EEXIST since there can only be one default VSI per switch. - * - * Otherwise try to set the VSI passed in as the switch's default VSI and - * return the result. + * Otherwise try to set the VSI passed in as the switch's default VSI and + * return the result. */ -int ice_set_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi) +int ice_set_dflt_vsi(struct ice_vsi *vsi) { struct device *dev; int status; - if (!sw || !vsi) + if (!vsi) return -EINVAL; dev = ice_pf_to_dev(vsi->back); /* the VSI passed in is already the default VSI */ - if (ice_is_vsi_dflt_vsi(sw, vsi)) { + if (ice_is_vsi_dflt_vsi(vsi)) { dev_dbg(dev, "VSI %d passed in is already the default forwarding VSI, nothing to do\n", vsi->vsi_num); return 0; } - /* another VSI is already the default VSI for this switch */ - if (ice_is_dflt_vsi_in_use(sw)) { - dev_err(dev, "Default forwarding VSI %d already in use, disable it and try again\n", - sw->dflt_vsi->vsi_num); - return -EEXIST; - } - - status = ice_cfg_dflt_vsi(&vsi->back->hw, vsi->idx, true, ICE_FLTR_RX); + status = ice_cfg_dflt_vsi(vsi->port_info, vsi->idx, true, ICE_FLTR_RX); if (status) { dev_err(dev, "Failed to set VSI %d as the default forwarding VSI, error %d\n", vsi->vsi_num, status); return status; } - sw->dflt_vsi = vsi; - sw->dflt_vsi_ena = true; - return 0; } /** * ice_clear_dflt_vsi - clear the default forwarding VSI - * @sw: switch used to clear the default VSI + * @vsi: VSI to remove from filter list * * If the switch has no default VSI or it's not enabled then return error. * * Otherwise try to clear the default VSI and return the result. */ -int ice_clear_dflt_vsi(struct ice_sw *sw) +int ice_clear_dflt_vsi(struct ice_vsi *vsi) { - struct ice_vsi *dflt_vsi; struct device *dev; int status; - if (!sw) + if (!vsi) return -EINVAL; - dev = ice_pf_to_dev(sw->pf); - - dflt_vsi = sw->dflt_vsi; + dev = ice_pf_to_dev(vsi->back); /* there is no default VSI configured */ - if (!ice_is_dflt_vsi_in_use(sw)) + if (!ice_is_dflt_vsi_in_use(vsi->port_info)) return -ENODEV; - status = ice_cfg_dflt_vsi(&dflt_vsi->back->hw, dflt_vsi->idx, false, + status = ice_cfg_dflt_vsi(vsi->port_info, vsi->idx, false, ICE_FLTR_RX); if (status) { dev_err(dev, "Failed to clear the default forwarding VSI %d, error %d\n", - dflt_vsi->vsi_num, status); + vsi->vsi_num, status); return -EIO; } - sw->dflt_vsi = NULL; - sw->dflt_vsi_ena = false; - return 0; } @@ -4147,6 +4163,7 @@ void ice_init_feature_support(struct ice_pf *pf) case ICE_DEV_ID_E810C_QSFP: case ICE_DEV_ID_E810C_SFP: ice_set_feature_support(pf, ICE_F_DSCP); + ice_set_feature_support(pf, ICE_F_PTP_EXTTS); if (ice_is_e810t(&pf->hw)) { ice_set_feature_support(pf, ICE_F_SMA_CTRL); if (ice_gnss_is_gps_present(&pf->hw)) |