diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 612 |
1 files changed, 417 insertions, 195 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 57155b4a59dc..84e51a0a0795 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -5,6 +5,37 @@ #include "ice_lib.h" /** + * ice_err_to_virt err - translate errors for VF return code + * @ice_err: error return code + */ +static enum virtchnl_status_code ice_err_to_virt_err(enum ice_status ice_err) +{ + switch (ice_err) { + case ICE_SUCCESS: + return VIRTCHNL_STATUS_SUCCESS; + case ICE_ERR_BAD_PTR: + case ICE_ERR_INVAL_SIZE: + case ICE_ERR_DEVICE_NOT_SUPPORTED: + case ICE_ERR_PARAM: + case ICE_ERR_CFG: + return VIRTCHNL_STATUS_ERR_PARAM; + case ICE_ERR_NO_MEMORY: + return VIRTCHNL_STATUS_ERR_NO_MEMORY; + case ICE_ERR_NOT_READY: + case ICE_ERR_RESET_FAILED: + case ICE_ERR_FW_API_VER: + case ICE_ERR_AQ_ERROR: + case ICE_ERR_AQ_TIMEOUT: + case ICE_ERR_AQ_FULL: + case ICE_ERR_AQ_NO_WORK: + case ICE_ERR_AQ_EMPTY: + return VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR; + default: + return VIRTCHNL_STATUS_ERR_NOT_SUPPORTED; + } +} + +/** * ice_vc_vf_broadcast - Broadcast a message to all VFs on PF * @pf: pointer to the PF structure * @v_opcode: operation code @@ -14,7 +45,7 @@ */ static void ice_vc_vf_broadcast(struct ice_pf *pf, enum virtchnl_ops v_opcode, - enum ice_status v_retval, u8 *msg, u16 msglen) + enum virtchnl_status_code v_retval, u8 *msg, u16 msglen) { struct ice_hw *hw = &pf->hw; struct ice_vf *vf = pf->vf; @@ -104,7 +135,8 @@ static void ice_vc_notify_vf_link_state(struct ice_vf *vf) ice_set_pfe_link(vf, &pfe, ls->link_speed, ls->link_info & ICE_AQ_LINK_UP); - ice_aq_send_msg_to_vf(hw, vf->vf_id, VIRTCHNL_OP_EVENT, 0, (u8 *)&pfe, + ice_aq_send_msg_to_vf(hw, vf->vf_id, VIRTCHNL_OP_EVENT, + VIRTCHNL_STATUS_SUCCESS, (u8 *)&pfe, sizeof(pfe), NULL); } @@ -343,11 +375,41 @@ static void ice_trigger_vf_reset(struct ice_vf *vf, bool is_vflr) } /** - * ice_vsi_set_pvid - Set port VLAN id for the VSI - * @vsi: the VSI being changed + * ice_vsi_set_pvid_fill_ctxt - Set VSI ctxt for add pvid + * @ctxt: the vsi ctxt to fill * @vid: the VLAN id to set as a PVID */ -static int ice_vsi_set_pvid(struct ice_vsi *vsi, u16 vid) +static void ice_vsi_set_pvid_fill_ctxt(struct ice_vsi_ctx *ctxt, u16 vid) +{ + ctxt->info.vlan_flags = (ICE_AQ_VSI_VLAN_MODE_UNTAGGED | + ICE_AQ_VSI_PVLAN_INSERT_PVID | + ICE_AQ_VSI_VLAN_EMOD_STR); + ctxt->info.pvid = cpu_to_le16(vid); + ctxt->info.sw_flags2 |= ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; + ctxt->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID | + ICE_AQ_VSI_PROP_SW_VALID); +} + +/** + * ice_vsi_kill_pvid_fill_ctxt - Set VSI ctx for remove pvid + * @ctxt: the VSI ctxt to fill + */ +static void ice_vsi_kill_pvid_fill_ctxt(struct ice_vsi_ctx *ctxt) +{ + ctxt->info.vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING; + ctxt->info.vlan_flags |= ICE_AQ_VSI_VLAN_MODE_ALL; + ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; + ctxt->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID | + ICE_AQ_VSI_PROP_SW_VALID); +} + +/** + * ice_vsi_manage_pvid - Enable or disable port VLAN for VSI + * @vsi: the VSI to update + * @vid: the VLAN id to set as a PVID + * @enable: true for enable pvid false for disable + */ +static int ice_vsi_manage_pvid(struct ice_vsi *vsi, u16 vid, bool enable) { struct device *dev = &vsi->back->pdev->dev; struct ice_hw *hw = &vsi->back->hw; @@ -359,46 +421,27 @@ static int ice_vsi_set_pvid(struct ice_vsi *vsi, u16 vid) if (!ctxt) return -ENOMEM; - ctxt->info.vlan_flags = (ICE_AQ_VSI_VLAN_MODE_UNTAGGED | - ICE_AQ_VSI_PVLAN_INSERT_PVID | - ICE_AQ_VSI_VLAN_EMOD_STR); - ctxt->info.pvid = cpu_to_le16(vid); - ctxt->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID); + ctxt->info = vsi->info; + if (enable) + ice_vsi_set_pvid_fill_ctxt(ctxt, vid); + else + ice_vsi_kill_pvid_fill_ctxt(ctxt); status = ice_update_vsi(hw, vsi->idx, ctxt, NULL); if (status) { - dev_info(dev, "update VSI for VLAN insert failed, err %d aq_err %d\n", + dev_info(dev, "update VSI for port VLAN failed, err %d aq_err %d\n", status, hw->adminq.sq_last_status); ret = -EIO; goto out; } - vsi->info.pvid = ctxt->info.pvid; - vsi->info.vlan_flags = ctxt->info.vlan_flags; + vsi->info = ctxt->info; out: devm_kfree(dev, ctxt); return ret; } /** - * ice_vsi_kill_pvid - Remove port VLAN id from the VSI - * @vsi: the VSI being changed - */ -static int ice_vsi_kill_pvid(struct ice_vsi *vsi) -{ - struct ice_pf *pf = vsi->back; - - if (ice_vsi_manage_vlan_stripping(vsi, false)) { - dev_err(&pf->pdev->dev, "Error removing Port VLAN on VSI %i\n", - vsi->vsi_num); - return -ENODEV; - } - - vsi->info.pvid = 0; - return 0; -} - -/** * ice_vf_vsi_setup - Set up a VF VSI * @pf: board private structure * @pi: pointer to the port_info instance @@ -446,8 +489,10 @@ static int ice_alloc_vsi_res(struct ice_vf *vf) vsi->hw_base_vector += 1; /* Check if port VLAN exist before, and restore it accordingly */ - if (vf->port_vlan_id) - ice_vsi_set_pvid(vsi, vf->port_vlan_id); + if (vf->port_vlan_id) { + ice_vsi_manage_pvid(vsi, vf->port_vlan_id, true); + ice_vsi_add_vlan(vsi, vf->port_vlan_id & ICE_VLAN_M); + } eth_broadcast_addr(broadcast); @@ -484,6 +529,8 @@ ice_alloc_vsi_res_exit: */ static int ice_alloc_vf_res(struct ice_vf *vf) { + struct ice_pf *pf = vf->pf; + int tx_rx_queue_left; int status; /* setup VF VSI and necessary resources */ @@ -491,6 +538,15 @@ static int ice_alloc_vf_res(struct ice_vf *vf) if (status) goto ice_alloc_vf_res_exit; + /* Update number of VF queues, in case VF had requested for queue + * changes + */ + tx_rx_queue_left = min_t(int, pf->q_left_tx, pf->q_left_rx); + tx_rx_queue_left += ICE_DFLT_QS_PER_VF; + if (vf->num_req_qs && vf->num_req_qs <= tx_rx_queue_left && + vf->num_req_qs != vf->num_vf_qs) + vf->num_vf_qs = vf->num_req_qs; + if (vf->trusted) set_bit(ICE_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps); else @@ -548,6 +604,10 @@ static void ice_ena_vf_mappings(struct ice_vf *vf) wr32(hw, GLINT_VECT2FUNC(v), reg); } + /* Map mailbox interrupt. We put an explicit 0 here to remind us that + * VF admin queue interrupts will go to VF MSI-X vector 0. + */ + wr32(hw, VPINT_MBX_CTL(abs_vf_id), VPINT_MBX_CTL_CAUSE_ENA_M | 0); /* set regardless of mapping mode */ wr32(hw, VPLAN_TXQ_MAPENA(vf->vf_id), VPLAN_TXQ_MAPENA_TX_ENA_M); @@ -750,6 +810,47 @@ static void ice_cleanup_and_realloc_vf(struct ice_vf *vf) } /** + * ice_vf_set_vsi_promisc - set given VF VSI to given promiscuous mode(s) + * @vf: pointer to the VF info + * @vsi: the VSI being configured + * @promisc_m: mask of promiscuous config bits + * @rm_promisc: promisc flag request from the VF to remove or add filter + * + * This function configures VF VSI promiscuous mode, based on the VF requests, + * for Unicast, Multicast and VLAN + */ +static enum ice_status +ice_vf_set_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m, + bool rm_promisc) +{ + struct ice_pf *pf = vf->pf; + enum ice_status status = 0; + struct ice_hw *hw; + + hw = &pf->hw; + if (vf->num_vlan) { + status = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_m, + rm_promisc); + } else if (vf->port_vlan_id) { + if (rm_promisc) + status = ice_clear_vsi_promisc(hw, vsi->idx, promisc_m, + vf->port_vlan_id); + else + status = ice_set_vsi_promisc(hw, vsi->idx, promisc_m, + vf->port_vlan_id); + } else { + if (rm_promisc) + status = ice_clear_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + else + status = ice_set_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + } + + return status; +} + +/** * ice_reset_all_vfs - reset all allocated VFs in one go * @pf: pointer to the PF structure * @is_vflr: true if VFLR was issued, false if not @@ -764,6 +865,7 @@ static void ice_cleanup_and_realloc_vf(struct ice_vf *vf) bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) { struct ice_hw *hw = &pf->hw; + struct ice_vf *vf; int v, i; /* If we don't have any VFs, then there is nothing to reset */ @@ -778,12 +880,17 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) for (v = 0; v < pf->num_alloc_vfs; v++) ice_trigger_vf_reset(&pf->vf[v], is_vflr); - /* Call Disable LAN Tx queue AQ call with VFR bit set and 0 - * queues to inform Firmware about VF reset. - */ - for (v = 0; v < pf->num_alloc_vfs; v++) - ice_dis_vsi_txq(pf->vsi[0]->port_info, 0, NULL, NULL, - ICE_VF_RESET, v, NULL); + for (v = 0; v < pf->num_alloc_vfs; v++) { + struct ice_vsi *vsi; + + vf = &pf->vf[v]; + vsi = pf->vsi[vf->lan_vsi_idx]; + if (test_bit(ICE_VF_STATE_ENA, vf->vf_states)) { + ice_vsi_stop_lan_tx_rings(vsi, ICE_VF_RESET, vf->vf_id); + ice_vsi_stop_rx_rings(vsi); + clear_bit(ICE_VF_STATE_ENA, vf->vf_states); + } + } /* HW requires some time to make sure it can flush the FIFO for a VF * when it resets it. Poll the VPGEN_VFRSTAT register for each VF in @@ -796,9 +903,9 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) /* Check each VF in sequence */ while (v < pf->num_alloc_vfs) { - struct ice_vf *vf = &pf->vf[v]; u32 reg; + vf = &pf->vf[v]; reg = rd32(hw, VPGEN_VFRSTAT(vf->vf_id)); if (!(reg & VPGEN_VFRSTAT_VFRD_M)) break; @@ -818,8 +925,18 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) usleep_range(10000, 20000); /* free VF resources to begin resetting the VSI state */ - for (v = 0; v < pf->num_alloc_vfs; v++) - ice_free_vf_res(&pf->vf[v]); + for (v = 0; v < pf->num_alloc_vfs; v++) { + vf = &pf->vf[v]; + + ice_free_vf_res(vf); + + /* Free VF queues as well, and reallocate later. + * If a given VF has different number of queues + * configured, the request for update will come + * via mailbox communication. + */ + vf->num_vf_qs = 0; + } if (ice_check_avail_res(pf)) { dev_err(&pf->pdev->dev, @@ -828,8 +945,15 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) } /* Finish the reset on each VF */ - for (v = 0; v < pf->num_alloc_vfs; v++) - ice_cleanup_and_realloc_vf(&pf->vf[v]); + for (v = 0; v < pf->num_alloc_vfs; v++) { + vf = &pf->vf[v]; + + vf->num_vf_qs = pf->num_vf_qps; + dev_dbg(&pf->pdev->dev, + "VF-id %d has %d queues configured\n", + vf->vf_id, vf->num_vf_qs); + ice_cleanup_and_realloc_vf(vf); + } ice_flush(hw); clear_bit(__ICE_VF_DIS, pf->state); @@ -847,9 +971,10 @@ bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr) static bool ice_reset_vf(struct ice_vf *vf, bool is_vflr) { struct ice_pf *pf = vf->pf; - struct ice_hw *hw = &pf->hw; struct ice_vsi *vsi; + struct ice_hw *hw; bool rsd = false; + u8 promisc_m; u32 reg; int i; @@ -875,6 +1000,7 @@ static bool ice_reset_vf(struct ice_vf *vf, bool is_vflr) vf->vf_id, NULL); } + hw = &pf->hw; /* poll VPGEN_VFRSTAT reg to make sure * that reset is complete */ @@ -900,6 +1026,21 @@ static bool ice_reset_vf(struct ice_vf *vf, bool is_vflr) usleep_range(10000, 20000); + /* disable promiscuous modes in case they were enabled + * ignore any error if disabling process failed + */ + if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states) || + test_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) { + if (vf->port_vlan_id || vf->num_vlan) + promisc_m = ICE_UCAST_VLAN_PROMISC_BITS; + else + promisc_m = ICE_UCAST_PROMISC_BITS; + + vsi = pf->vsi[vf->lan_vsi_idx]; + if (ice_vf_set_vsi_promisc(vf, vsi, promisc_m, true)) + dev_err(&pf->pdev->dev, "disabling promiscuous mode failed\n"); + } + /* free VF resources to begin resetting the VSI state */ ice_free_vf_res(vf); @@ -938,7 +1079,7 @@ void ice_vc_notify_reset(struct ice_pf *pf) pfe.event = VIRTCHNL_EVENT_RESET_IMPENDING; pfe.severity = PF_EVENT_SEVERITY_CERTAIN_DOOM; - ice_vc_vf_broadcast(pf, VIRTCHNL_OP_EVENT, ICE_SUCCESS, + ice_vc_vf_broadcast(pf, VIRTCHNL_OP_EVENT, VIRTCHNL_STATUS_SUCCESS, (u8 *)&pfe, sizeof(struct virtchnl_pf_event)); } @@ -961,8 +1102,9 @@ static void ice_vc_notify_vf_reset(struct ice_vf *vf) pfe.event = VIRTCHNL_EVENT_RESET_IMPENDING; pfe.severity = PF_EVENT_SEVERITY_CERTAIN_DOOM; - ice_aq_send_msg_to_vf(&vf->pf->hw, vf->vf_id, VIRTCHNL_OP_EVENT, 0, - (u8 *)&pfe, sizeof(pfe), NULL); + ice_aq_send_msg_to_vf(&vf->pf->hw, vf->vf_id, VIRTCHNL_OP_EVENT, + VIRTCHNL_STATUS_SUCCESS, (u8 *)&pfe, sizeof(pfe), + NULL); } /** @@ -1012,7 +1154,7 @@ static int ice_alloc_vfs(struct ice_pf *pf, u16 num_alloc_vfs) pf->num_alloc_vfs = num_alloc_vfs; /* VF resources get allocated during reset */ - if (!ice_reset_all_vfs(pf, false)) + if (!ice_reset_all_vfs(pf, true)) goto err_unroll_sriov; goto err_unroll_intr; @@ -1182,8 +1324,9 @@ static void ice_vc_dis_vf(struct ice_vf *vf) * * send msg to VF */ -static int ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, - enum ice_status v_retval, u8 *msg, u16 msglen) +static int +ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, + enum virtchnl_status_code v_retval, u8 *msg, u16 msglen) { enum ice_status aq_ret; struct ice_pf *pf; @@ -1243,8 +1386,8 @@ static int ice_vc_get_ver_msg(struct ice_vf *vf, u8 *msg) if (VF_IS_V10(&vf->vf_ver)) info.minor = VIRTCHNL_VERSION_MINOR_NO_VF_CAPS; - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION, ICE_SUCCESS, - (u8 *)&info, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION, + VIRTCHNL_STATUS_SUCCESS, (u8 *)&info, sizeof(struct virtchnl_version_info)); } @@ -1257,15 +1400,15 @@ static int ice_vc_get_ver_msg(struct ice_vf *vf, u8 *msg) */ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_vf_resource *vfres = NULL; - enum ice_status aq_ret = 0; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; int len = 0; int ret; if (!test_bit(ICE_VF_STATE_INIT, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto err; } @@ -1273,7 +1416,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vfres = devm_kzalloc(&pf->pdev->dev, len, GFP_KERNEL); if (!vfres) { - aq_ret = ICE_ERR_NO_MEMORY; + v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY; len = 0; goto err; } @@ -1286,6 +1429,11 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2; vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto err; + } + if (!vsi->info.pvid) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_VLAN; @@ -1336,7 +1484,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) err: /* send the response back to the VF */ - ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_VF_RESOURCES, aq_ret, + ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_VF_RESOURCES, v_ret, (u8 *)vfres, len); devm_kfree(&pf->pdev->dev, vfres); @@ -1368,7 +1516,7 @@ static struct ice_vsi *ice_find_vsi_from_id(struct ice_pf *pf, u16 id) { int i; - for (i = 0; i < pf->num_alloc_vsi; i++) + ice_for_each_vsi(pf, i) if (pf->vsi[i] && pf->vsi[i]->vsi_num == id) return pf->vsi[i]; @@ -1416,42 +1564,42 @@ static bool ice_vc_isvalid_q_id(struct ice_vf *vf, u16 vsi_id, u8 qid) */ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_rss_key *vrk = (struct virtchnl_rss_key *)msg; + struct ice_pf *pf = vf->pf; struct ice_vsi *vsi = NULL; - enum ice_status aq_ret; - int ret; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vrk->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vrk->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (vrk->key_len != ICE_VSIQF_HKEY_ARRAY_SIZE) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - ret = ice_set_rss(vsi, vrk->key, NULL, 0); - aq_ret = ret ? ICE_ERR_PARAM : ICE_SUCCESS; + if (ice_set_rss(vsi, vrk->key, NULL, 0)) + v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR; error_param: - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_KEY, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_KEY, v_ret, NULL, 0); } @@ -1465,40 +1613,40 @@ error_param: static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg) { struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg; + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; + struct ice_pf *pf = vf->pf; struct ice_vsi *vsi = NULL; - enum ice_status aq_ret; - int ret; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vrl->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vrl->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (vrl->lut_entries != ICE_VSIQF_HLUT_ARRAY_SIZE) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!test_bit(ICE_FLAG_RSS_ENA, vf->pf->flags)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - ret = ice_set_rss(vsi, NULL, vrl->lut, ICE_VSIQF_HLUT_ARRAY_SIZE); - aq_ret = ret ? ICE_ERR_PARAM : ICE_SUCCESS; + if (ice_set_rss(vsi, NULL, vrl->lut, ICE_VSIQF_HLUT_ARRAY_SIZE)) + v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR; error_param: - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_LUT, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_LUT, v_ret, NULL, 0); } @@ -1511,25 +1659,26 @@ error_param: */ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; - enum ice_status aq_ret = 0; + struct ice_pf *pf = vf->pf; struct ice_eth_stats stats; struct ice_vsi *vsi; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vqs->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1540,7 +1689,7 @@ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg) error_param: /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, v_ret, (u8 *)&stats, sizeof(stats)); } @@ -1553,29 +1702,30 @@ error_param: */ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; - enum ice_status aq_ret = 0; + struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!vqs->rx_queues && !vqs->tx_queues) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vqs->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1584,15 +1734,15 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg) * programmed using ice_vsi_cfg_txqs */ if (ice_vsi_start_rx_rings(vsi)) - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; /* Set flag to indicate that queues are enabled */ - if (!aq_ret) + if (v_ret == VIRTCHNL_STATUS_SUCCESS) set_bit(ICE_VF_STATE_ENA, vf->vf_states); error_param: /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES, v_ret, NULL, 0); } @@ -1606,30 +1756,31 @@ error_param: */ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; - enum ice_status aq_ret = 0; + struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) && !test_bit(ICE_VF_STATE_ENA, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vqs->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!vqs->rx_queues && !vqs->tx_queues) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vqs->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1637,23 +1788,23 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) dev_err(&vsi->back->pdev->dev, "Failed to stop tx rings on VSI %d\n", vsi->vsi_num); - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; } if (ice_vsi_stop_rx_rings(vsi)) { dev_err(&vsi->back->pdev->dev, "Failed to stop rx rings on VSI %d\n", vsi->vsi_num); - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; } /* Clear enabled queues flag */ - if (!aq_ret) + if (v_ret == VIRTCHNL_STATUS_SUCCESS) clear_bit(ICE_VF_STATE_ENA, vf->vf_states); error_param: /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_QUEUES, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_QUEUES, v_ret, NULL, 0); } @@ -1666,18 +1817,18 @@ error_param: */ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_irq_map_info *irqmap_info = (struct virtchnl_irq_map_info *)msg; u16 vsi_id, vsi_q_id, vector_id; struct virtchnl_vector_map *map; struct ice_vsi *vsi = NULL; struct ice_pf *pf = vf->pf; - enum ice_status aq_ret = 0; unsigned long qmap; int i; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1689,13 +1840,13 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) /* validate msg params */ if (!(vector_id < pf->hw.func_caps.common_cap .num_msix_vectors) || !ice_vc_isvalid_vsi_id(vf, vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1705,7 +1856,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) struct ice_q_vector *q_vector; if (!ice_vc_isvalid_q_id(vf, vsi_id, vsi_q_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } q_vector = vsi->q_vectors[i]; @@ -1719,7 +1870,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) struct ice_q_vector *q_vector; if (!ice_vc_isvalid_q_id(vf, vsi_id, vsi_q_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } q_vector = vsi->q_vectors[i]; @@ -1733,7 +1884,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) ice_vsi_cfg_msix(vsi); error_param: /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_IRQ_MAP, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_IRQ_MAP, v_ret, NULL, 0); } @@ -1746,26 +1897,34 @@ error_param: */ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_vsi_queue_config_info *qci = (struct virtchnl_vsi_queue_config_info *)msg; struct virtchnl_queue_pair_info *qpi; - enum ice_status aq_ret = 0; + struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; int i; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, qci->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - vsi = ice_find_vsi_from_id(vf->pf, qci->vsi_id); + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + goto error_param; + } + + if (qci->num_queue_pairs > ICE_MAX_BASE_QS_PER_VF) { + dev_err(&pf->pdev->dev, + "VF-%d requesting more than supported number of queues: %d\n", + vf->vf_id, qci->num_queue_pairs); + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -1775,7 +1934,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) qpi->rxq.vsi_id != qci->vsi_id || qpi->rxq.queue_id != qpi->txq.queue_id || !ice_vc_isvalid_q_id(vf, qci->vsi_id, qpi->txq.queue_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } /* copy Tx queue info from VF into VSI */ @@ -1785,13 +1944,13 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) vsi->rx_rings[i]->dma = qpi->rxq.dma_ring_addr; vsi->rx_rings[i]->count = qpi->rxq.ring_len; if (qpi->rxq.databuffer_size > ((16 * 1024) - 128)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } vsi->rx_buf_len = qpi->rxq.databuffer_size; if (qpi->rxq.max_pkt_size >= (16 * 1024) || qpi->rxq.max_pkt_size < 64) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } vsi->max_frame = qpi->rxq.max_pkt_size; @@ -1802,15 +1961,16 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) */ vsi->num_txq = qci->num_queue_pairs; vsi->num_rxq = qci->num_queue_pairs; + /* All queues of VF VSI are in TC 0 */ + vsi->tc_cfg.tc_info[0].qcount_tx = qci->num_queue_pairs; + vsi->tc_cfg.tc_info[0].qcount_rx = qci->num_queue_pairs; - if (!ice_vsi_cfg_lan_txqs(vsi) && !ice_vsi_cfg_rxqs(vsi)) - aq_ret = 0; - else - aq_ret = ICE_ERR_PARAM; + if (ice_vsi_cfg_lan_txqs(vsi) || ice_vsi_cfg_rxqs(vsi)) + v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR; error_param: /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES, v_ret, NULL, 0); } @@ -1852,11 +2012,11 @@ static bool ice_can_vf_change_mac(struct ice_vf *vf) static int ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_ether_addr_list *al = (struct virtchnl_ether_addr_list *)msg; struct ice_pf *pf = vf->pf; enum virtchnl_ops vc_op; - enum ice_status ret; LIST_HEAD(mac_list); struct ice_vsi *vsi; int mac_count = 0; @@ -1869,19 +2029,27 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states) || !ice_vc_isvalid_vsi_id(vf, al->vsi_id)) { - ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto handle_mac_exit; } if (set && !ice_is_vf_trusted(vf) && (vf->num_mac + al->num_elements) > ICE_MAX_MACADDR_PER_VF) { dev_err(&pf->pdev->dev, - "Can't add more MAC addresses, because VF is not trusted, switch the VF to trusted mode in order to add more functionalities\n"); - ret = ICE_ERR_PARAM; + "Can't add more MAC addresses, because VF-%d is not trusted, switch the VF to trusted mode in order to add more functionalities\n", + vf->vf_id); + /* There is no need to let VF know about not being trusted + * to add more MAC addr, so we can just return success message. + */ + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto handle_mac_exit; } vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto handle_mac_exit; + } for (i = 0; i < al->num_elements; i++) { u8 *maddr = al->list[i].addr; @@ -1893,40 +2061,39 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) * already added. Just continue. */ dev_info(&pf->pdev->dev, - "mac %pM already set for VF %d\n", + "MAC %pM already set for VF %d\n", maddr, vf->vf_id); continue; } else { /* VF can't remove dflt_lan_addr/bcast mac */ dev_err(&pf->pdev->dev, - "can't remove mac %pM for VF %d\n", + "VF can't remove default MAC address or MAC %pM programmed by PF for VF %d\n", maddr, vf->vf_id); - ret = ICE_ERR_PARAM; - goto handle_mac_exit; + continue; } } /* check for the invalid cases and bail if necessary */ if (is_zero_ether_addr(maddr)) { dev_err(&pf->pdev->dev, - "invalid mac %pM provided for VF %d\n", + "invalid MAC %pM provided for VF %d\n", maddr, vf->vf_id); - ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto handle_mac_exit; } if (is_unicast_ether_addr(maddr) && !ice_can_vf_change_mac(vf)) { dev_err(&pf->pdev->dev, - "can't change unicast mac for untrusted VF %d\n", + "can't change unicast MAC for untrusted VF %d\n", vf->vf_id); - ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto handle_mac_exit; } /* get here if maddr is multicast or if VF can change mac */ if (ice_add_mac_to_list(vsi, &mac_list, al->list[i].addr)) { - ret = ICE_ERR_NO_MEMORY; + v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY; goto handle_mac_exit; } mac_count++; @@ -1934,14 +2101,14 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) /* program the updated filter list */ if (set) - ret = ice_add_mac(&pf->hw, &mac_list); + v_ret = ice_err_to_virt_err(ice_add_mac(&pf->hw, &mac_list)); else - ret = ice_remove_mac(&pf->hw, &mac_list); + v_ret = ice_err_to_virt_err(ice_remove_mac(&pf->hw, &mac_list)); - if (ret) { + if (v_ret) { dev_err(&pf->pdev->dev, - "can't update mac filters for VF %d, error %d\n", - vf->vf_id, ret); + "can't update MAC filters for VF %d, error %d\n", + vf->vf_id, v_ret); } else { if (set) vf->num_mac += mac_count; @@ -1952,7 +2119,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) handle_mac_exit: ice_free_fltr_list(&pf->pdev->dev, &mac_list); /* send the response to the VF */ - return ice_vc_send_msg_to_vf(vf, vc_op, ret, NULL, 0); + return ice_vc_send_msg_to_vf(vf, vc_op, v_ret, NULL, 0); } /** @@ -1991,35 +2158,38 @@ static int ice_vc_del_mac_addr_msg(struct ice_vf *vf, u8 *msg) */ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_vf_res_request *vfres = (struct virtchnl_vf_res_request *)msg; int req_queues = vfres->num_queue_pairs; - enum ice_status aq_ret = 0; struct ice_pf *pf = vf->pf; + int max_allowed_vf_queues; int tx_rx_queue_left; int cur_queues; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } - cur_queues = pf->num_vf_qps; + cur_queues = vf->num_vf_qs; tx_rx_queue_left = min_t(int, pf->q_left_tx, pf->q_left_rx); + max_allowed_vf_queues = tx_rx_queue_left + cur_queues; if (req_queues <= 0) { dev_err(&pf->pdev->dev, "VF %d tried to request %d queues. Ignoring.\n", vf->vf_id, req_queues); - } else if (req_queues > ICE_MAX_QS_PER_VF) { + } else if (req_queues > ICE_MAX_BASE_QS_PER_VF) { dev_err(&pf->pdev->dev, "VF %d tried to request more than %d queues.\n", - vf->vf_id, ICE_MAX_QS_PER_VF); - vfres->num_queue_pairs = ICE_MAX_QS_PER_VF; + vf->vf_id, ICE_MAX_BASE_QS_PER_VF); + vfres->num_queue_pairs = ICE_MAX_BASE_QS_PER_VF; } else if (req_queues - cur_queues > tx_rx_queue_left) { dev_warn(&pf->pdev->dev, "VF %d requested %d more queues, but only %d left.\n", vf->vf_id, req_queues - cur_queues, tx_rx_queue_left); - vfres->num_queue_pairs = tx_rx_queue_left + cur_queues; + vfres->num_queue_pairs = min_t(int, max_allowed_vf_queues, + ICE_MAX_BASE_QS_PER_VF); } else { /* request is successful, then reset VF */ vf->num_req_qs = req_queues; @@ -2033,7 +2203,7 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg) error_param: /* send the response to the VF */ return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_REQUEST_QUEUES, - aq_ret, (u8 *)vfres, sizeof(*vfres)); + v_ret, (u8 *)vfres, sizeof(*vfres)); } /** @@ -2093,11 +2263,12 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, VLAN_VID_MASK)); if (vlan_id || qos) { - ret = ice_vsi_set_pvid(vsi, vlanprio); + ret = ice_vsi_manage_pvid(vsi, vlanprio, true); if (ret) goto error_set_pvid; } else { - ice_vsi_kill_pvid(vsi); + ice_vsi_manage_pvid(vsi, 0, false); + vsi->info.pvid = 0; } if (vlan_id) { @@ -2129,48 +2300,57 @@ error_set_pvid: */ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) { + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct virtchnl_vlan_filter_list *vfl = (struct virtchnl_vlan_filter_list *)msg; - enum ice_status aq_ret = 0; struct ice_pf *pf = vf->pf; + bool vlan_promisc = false; struct ice_vsi *vsi; + struct ice_hw *hw; + int status = 0; + u8 promisc_m; int i; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (!ice_vc_isvalid_vsi_id(vf, vfl->vsi_id)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (add_v && !ice_is_vf_trusted(vf) && vf->num_vlan >= ICE_MAX_VLAN_PER_VF) { dev_info(&pf->pdev->dev, - "VF is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n"); - aq_ret = ICE_ERR_PARAM; + "VF-%d is not trusted, switch the VF to trusted mode, in order to add more VLAN addresses\n", + vf->vf_id); + /* There is no need to let VF know about being not trusted, + * so we can just return success message here + */ + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } for (i = 0; i < vfl->num_elements; i++) { if (vfl->vlan_id[i] > ICE_MAX_VLANID) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; dev_err(&pf->pdev->dev, "invalid VF VLAN id %d\n", vfl->vlan_id[i]); goto error_param; } } - vsi = ice_find_vsi_from_id(vf->pf, vfl->vsi_id); + hw = &pf->hw; + vsi = pf->vsi[vf->lan_vsi_idx]; if (!vsi) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } if (vsi->info.pvid) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } @@ -2178,23 +2358,47 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) dev_err(&pf->pdev->dev, "%sable VLAN stripping failed for VSI %i\n", add_v ? "en" : "dis", vsi->vsi_num); - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } + if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states) || + test_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) + vlan_promisc = true; + if (add_v) { for (i = 0; i < vfl->num_elements; i++) { u16 vid = vfl->vlan_id[i]; - if (!ice_vsi_add_vlan(vsi, vid)) { - vf->num_vlan++; + if (ice_vsi_add_vlan(vsi, vid)) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto error_param; + } - /* Enable VLAN pruning when VLAN 0 is added */ - if (unlikely(!vid)) - if (ice_cfg_vlan_pruning(vsi, true)) - aq_ret = ICE_ERR_PARAM; + vf->num_vlan++; + /* Enable VLAN pruning when VLAN is added */ + if (!vlan_promisc) { + status = ice_cfg_vlan_pruning(vsi, true, false); + if (status) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + dev_err(&pf->pdev->dev, + "Enable VLAN pruning on VLAN ID: %d failed error-%d\n", + vid, status); + goto error_param; + } } else { - aq_ret = ICE_ERR_PARAM; + /* Enable Ucast/Mcast VLAN promiscuous mode */ + promisc_m = ICE_PROMISC_VLAN_TX | + ICE_PROMISC_VLAN_RX; + + status = ice_set_vsi_promisc(hw, vsi->idx, + promisc_m, vid); + if (status) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + dev_err(&pf->pdev->dev, + "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n", + vid, status); + } } } } else { @@ -2204,12 +2408,22 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) /* Make sure ice_vsi_kill_vlan is successful before * updating VLAN information */ - if (!ice_vsi_kill_vlan(vsi, vid)) { - vf->num_vlan--; + if (ice_vsi_kill_vlan(vsi, vid)) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto error_param; + } + + vf->num_vlan--; + /* Disable VLAN pruning when removing VLAN */ + ice_cfg_vlan_pruning(vsi, false, false); - /* Disable VLAN pruning when removing VLAN 0 */ - if (unlikely(!vid)) - ice_cfg_vlan_pruning(vsi, false); + /* Disable Unicast/Multicast VLAN promiscuous mode */ + if (vlan_promisc) { + promisc_m = ICE_PROMISC_VLAN_TX | + ICE_PROMISC_VLAN_RX; + + ice_clear_vsi_promisc(hw, vsi->idx, + promisc_m, vid); } } } @@ -2217,10 +2431,10 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) error_param: /* send the response to the VF */ if (add_v) - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ADD_VLAN, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ADD_VLAN, v_ret, NULL, 0); else - return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DEL_VLAN, aq_ret, + return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DEL_VLAN, v_ret, NULL, 0); } @@ -2256,22 +2470,22 @@ static int ice_vc_remove_vlan_msg(struct ice_vf *vf, u8 *msg) */ static int ice_vc_ena_vlan_stripping(struct ice_vf *vf) { - enum ice_status aq_ret = 0; + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } vsi = pf->vsi[vf->lan_vsi_idx]; if (ice_vsi_manage_vlan_stripping(vsi, true)) - aq_ret = ICE_ERR_AQ_ERROR; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; error_param: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, - aq_ret, NULL, 0); + v_ret, NULL, 0); } /** @@ -2282,22 +2496,27 @@ error_param: */ static int ice_vc_dis_vlan_stripping(struct ice_vf *vf) { - enum ice_status aq_ret = 0; + enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) { - aq_ret = ICE_ERR_PARAM; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; goto error_param; } vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto error_param; + } + if (ice_vsi_manage_vlan_stripping(vsi, false)) - aq_ret = ICE_ERR_AQ_ERROR; + v_ret = VIRTCHNL_STATUS_ERR_PARAM; error_param: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, - aq_ret, NULL, 0); + v_ret, NULL, 0); } /** @@ -2333,7 +2552,7 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event) /* Perform basic checks on the msg */ err = virtchnl_vc_validate_vf_msg(&vf->vf_ver, v_opcode, msg, msglen); if (err) { - if (err == VIRTCHNL_ERR_PARAM) + if (err == VIRTCHNL_STATUS_ERR_PARAM) err = -EPERM; else err = -EINVAL; @@ -2355,7 +2574,8 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event) error_handler: if (err) { - ice_vc_send_msg_to_vf(vf, v_opcode, ICE_ERR_PARAM, NULL, 0); + ice_vc_send_msg_to_vf(vf, v_opcode, VIRTCHNL_STATUS_ERR_PARAM, + NULL, 0); dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d, error %d\n", vf_id, v_opcode, msglen, err); return; @@ -2418,7 +2638,8 @@ error_handler: default: dev_err(&pf->pdev->dev, "Unsupported opcode %d from VF %d\n", v_opcode, vf_id); - err = ice_vc_send_msg_to_vf(vf, v_opcode, ICE_ERR_NOT_IMPL, + err = ice_vc_send_msg_to_vf(vf, v_opcode, + VIRTCHNL_STATUS_ERR_NOT_SUPPORTED, NULL, 0); break; } @@ -2427,7 +2648,7 @@ error_handler: * as it is busy with pending work. */ dev_info(&pf->pdev->dev, - "PF failed to honor VF %d, opcode %d\n, error %d\n", + "PF failed to honor VF %d, opcode %d, error %d\n", vf_id, v_opcode, err); } } @@ -2440,8 +2661,8 @@ error_handler: * * return VF configuration */ -int ice_get_vf_cfg(struct net_device *netdev, int vf_id, - struct ifla_vf_info *ivi) +int +ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; @@ -2587,7 +2808,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) ether_addr_copy(vf->dflt_lan_addr.addr, mac); vf->pf_set_mac = true; netdev_info(netdev, - "mac on VF %d set to %pM\n. VF driver will be reinitialized\n", + "MAC on VF %d set to %pM. VF driver will be reinitialized\n", vf_id, mac); ice_vc_dis_vf(vf); @@ -2690,7 +2911,8 @@ int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state) ice_set_pfe_link(vf, &pfe, ls->link_speed, vf->link_up); /* Notify the VF of its new link state */ - ice_aq_send_msg_to_vf(hw, vf->vf_id, VIRTCHNL_OP_EVENT, 0, (u8 *)&pfe, + ice_aq_send_msg_to_vf(hw, vf->vf_id, VIRTCHNL_OP_EVENT, + VIRTCHNL_STATUS_SUCCESS, (u8 *)&pfe, sizeof(pfe), NULL); return 0; |