diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl.c | 71 |
1 files changed, 66 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index db97353efd06..cdf17b1e2f25 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -486,6 +486,9 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_REQ_QUEUES) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_REQ_QUEUES; + if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_CRC) + vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_CRC; + if (vf->driver_caps & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) vfres->vf_cap_flags |= VIRTCHNL_VF_CAP_ADV_LINK_SPEED; @@ -498,7 +501,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vfres->num_vsis = 1; /* Tx and Rx queue are equal for VF */ vfres->num_queue_pairs = vsi->num_txq; - vfres->max_vectors = vf->pf->vfs.num_msix_per; + vfres->max_vectors = vf->num_msix; vfres->rss_key_size = ICE_VSIQF_HKEY_ARRAY_SIZE; vfres->rss_lut_size = ICE_LUT_VSI_SIZE; vfres->max_mtu = ice_vc_get_max_frame_size(vf); @@ -1621,6 +1624,15 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) } for (i = 0; i < qci->num_queue_pairs; i++) { + if (!qci->qpair[i].rxq.crc_disable) + continue; + + if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_CRC) || + vf->vlan_strip_ena) + goto error_param; + } + + for (i = 0; i < qci->num_queue_pairs; i++) { qpi = &qci->qpair[i]; if (qpi->txq.vsi_id != qci->vsi_id || qpi->rxq.vsi_id != qci->vsi_id || @@ -1666,6 +1678,13 @@ 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.crc_disable) + vsi->rx_rings[q_idx]->flags |= + ICE_RX_FLAGS_CRC_STRIP_DIS; + else + vsi->rx_rings[q_idx]->flags &= + ~ICE_RX_FLAGS_CRC_STRIP_DIS; + if (qpi->rxq.databuffer_size != 0 && (qpi->rxq.databuffer_size > ((16 * 1024) - 128) || qpi->rxq.databuffer_size < 1024)) @@ -2411,6 +2430,21 @@ static int ice_vc_remove_vlan_msg(struct ice_vf *vf, u8 *msg) } /** + * ice_vsi_is_rxq_crc_strip_dis - check if Rx queue CRC strip is disabled or not + * @vsi: pointer to the VF VSI info + */ +static bool ice_vsi_is_rxq_crc_strip_dis(struct ice_vsi *vsi) +{ + unsigned int i; + + ice_for_each_alloc_rxq(vsi, i) + if (vsi->rx_rings[i]->flags & ICE_RX_FLAGS_CRC_STRIP_DIS) + return true; + + return false; +} + +/** * ice_vc_ena_vlan_stripping * @vf: pointer to the VF info * @@ -2439,6 +2473,8 @@ static int ice_vc_ena_vlan_stripping(struct ice_vf *vf) if (vsi->inner_vlan_ops.ena_stripping(vsi, ETH_P_8021Q)) v_ret = VIRTCHNL_STATUS_ERR_PARAM; + else + vf->vlan_strip_ena |= ICE_INNER_VLAN_STRIP_ENA; error_param: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, @@ -2474,6 +2510,8 @@ static int ice_vc_dis_vlan_stripping(struct ice_vf *vf) if (vsi->inner_vlan_ops.dis_stripping(vsi)) v_ret = VIRTCHNL_STATUS_ERR_PARAM; + else + vf->vlan_strip_ena &= ~ICE_INNER_VLAN_STRIP_ENA; error_param: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, @@ -2651,6 +2689,8 @@ static int ice_vf_init_vlan_stripping(struct ice_vf *vf) { struct ice_vsi *vsi = ice_get_vf_vsi(vf); + vf->vlan_strip_ena = 0; + if (!vsi) return -EINVAL; @@ -2660,10 +2700,16 @@ static int ice_vf_init_vlan_stripping(struct ice_vf *vf) if (ice_vf_is_port_vlan_ena(vf) && !ice_is_dvm_ena(&vsi->back->hw)) return 0; - if (ice_vf_vlan_offload_ena(vf->driver_caps)) - return vsi->inner_vlan_ops.ena_stripping(vsi, ETH_P_8021Q); - else - return vsi->inner_vlan_ops.dis_stripping(vsi); + if (ice_vf_vlan_offload_ena(vf->driver_caps)) { + int err; + + err = vsi->inner_vlan_ops.ena_stripping(vsi, ETH_P_8021Q); + if (!err) + vf->vlan_strip_ena |= ICE_INNER_VLAN_STRIP_ENA; + return err; + } + + return vsi->inner_vlan_ops.dis_stripping(vsi); } static u16 ice_vc_get_max_vlan_fltrs(struct ice_vf *vf) @@ -3437,6 +3483,11 @@ static int ice_vc_ena_vlan_stripping_v2_msg(struct ice_vf *vf, u8 *msg) goto out; } + if (ice_vsi_is_rxq_crc_strip_dis(vsi)) { + v_ret = VIRTCHNL_STATUS_ERR_NOT_SUPPORTED; + goto out; + } + ethertype_setting = strip_msg->outer_ethertype_setting; if (ethertype_setting) { if (ice_vc_ena_vlan_offload(vsi, @@ -3457,6 +3508,8 @@ static int ice_vc_ena_vlan_stripping_v2_msg(struct ice_vf *vf, u8 *msg) * enabled, is extracted in L2TAG1. */ ice_vsi_update_l2tsel(vsi, l2tsel); + + vf->vlan_strip_ena |= ICE_OUTER_VLAN_STRIP_ENA; } } @@ -3468,6 +3521,9 @@ static int ice_vc_ena_vlan_stripping_v2_msg(struct ice_vf *vf, u8 *msg) goto out; } + if (ethertype_setting) + vf->vlan_strip_ena |= ICE_INNER_VLAN_STRIP_ENA; + out: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2, v_ret, NULL, 0); @@ -3529,6 +3585,8 @@ static int ice_vc_dis_vlan_stripping_v2_msg(struct ice_vf *vf, u8 *msg) * in L2TAG1. */ ice_vsi_update_l2tsel(vsi, l2tsel); + + vf->vlan_strip_ena &= ~ICE_OUTER_VLAN_STRIP_ENA; } } @@ -3538,6 +3596,9 @@ static int ice_vc_dis_vlan_stripping_v2_msg(struct ice_vf *vf, u8 *msg) goto out; } + if (ethertype_setting) + vf->vlan_strip_ena &= ~ICE_INNER_VLAN_STRIP_ENA; + out: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2, v_ret, NULL, 0); |