diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 95 |
1 files changed, 79 insertions, 16 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index d3061f243877..7a692f80bda4 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -297,13 +297,19 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi) /** * ice_vsi_set_num_qs - Set number of queues, descriptors and vectors for a VSI * @vsi: the VSI being configured + * @vf_id: Id of the VF being configured * * Return 0 on success and a negative value on error */ -static void ice_vsi_set_num_qs(struct ice_vsi *vsi) +static void ice_vsi_set_num_qs(struct ice_vsi *vsi, u16 vf_id) { struct ice_pf *pf = vsi->back; + struct ice_vf *vf = NULL; + + if (vsi->type == ICE_VSI_VF) + vsi->vf_id = vf_id; + switch (vsi->type) { case ICE_VSI_PF: vsi->alloc_txq = pf->num_lan_tx; @@ -311,8 +317,9 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi) vsi->num_q_vectors = max_t(int, pf->num_lan_rx, pf->num_lan_tx); break; case ICE_VSI_VF: - vsi->alloc_txq = pf->num_vf_qps; - vsi->alloc_rxq = pf->num_vf_qps; + vf = &pf->vf[vsi->vf_id]; + vsi->alloc_txq = vf->num_vf_qs; + vsi->alloc_rxq = vf->num_vf_qs; /* pf->num_vf_msix includes (VF miscellaneous vector + * data queue interrupts). Since vsi->num_q_vectors is number * of queues vectors, subtract 1 from the original vector @@ -472,10 +479,12 @@ static irqreturn_t ice_msix_clean_rings(int __always_unused irq, void *data) * ice_vsi_alloc - Allocates the next available struct VSI in the PF * @pf: board private structure * @type: type of VSI + * @vf_id: Id of the VF being configured * * returns a pointer to a VSI on success, NULL on failure. */ -static struct ice_vsi *ice_vsi_alloc(struct ice_pf *pf, enum ice_vsi_type type) +static struct ice_vsi * +ice_vsi_alloc(struct ice_pf *pf, enum ice_vsi_type type, u16 vf_id) { struct ice_vsi *vsi = NULL; @@ -501,7 +510,10 @@ static struct ice_vsi *ice_vsi_alloc(struct ice_pf *pf, enum ice_vsi_type type) vsi->idx = pf->next_vsi; vsi->work_lmt = ICE_DFLT_IRQ_WORK; - ice_vsi_set_num_qs(vsi); + if (type == ICE_VSI_VF) + ice_vsi_set_num_qs(vsi, vf_id); + else + ice_vsi_set_num_qs(vsi, ICE_INVAL_VFID); switch (vsi->type) { case ICE_VSI_PF: @@ -869,7 +881,18 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) tx_count += tx_numq_tc; ctxt->info.tc_mapping[i] = cpu_to_le16(qmap); } - vsi->num_rxq = offset; + + /* if offset is non-zero, means it is calculated correctly based on + * enabled TCs for a given VSI otherwise qcount_rx will always + * be correct and non-zero because it is based off - VSI's + * allocated Rx queues which is at least 1 (hence qcount_tx will be + * at least 1) + */ + if (offset) + vsi->num_rxq = offset; + else + vsi->num_rxq = qcount_rx; + vsi->num_txq = tx_count; if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) { @@ -940,6 +963,7 @@ static int ice_vsi_init(struct ice_vsi *vsi) if (!ctxt) return -ENOMEM; + ctxt->info = vsi->info; switch (vsi->type) { case ICE_VSI_PF: ctxt->flags = ICE_AQ_VSI_TYPE_PF; @@ -965,6 +989,14 @@ static int ice_vsi_init(struct ice_vsi *vsi) ctxt->info.sw_id = vsi->port_info->sw_id; ice_vsi_setup_q_map(vsi, ctxt); + /* Enable MAC Antispoof with new VSI being initialized or updated */ + if (vsi->type == ICE_VSI_VF && pf->vf[vsi->vf_id].spoofchk) { + ctxt->info.valid_sections |= + cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID); + ctxt->info.sec_flags |= + ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF; + } + ret = ice_add_vsi(hw, vsi->idx, ctxt, NULL); if (ret) { dev_err(&pf->pdev->dev, @@ -2075,8 +2107,9 @@ err_alloc_q_ids: * @rst_src: reset source * @rel_vmvf_num: Relative id of VF/VM */ -int ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, - enum ice_disq_rst_src rst_src, u16 rel_vmvf_num) +int +ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, + u16 rel_vmvf_num) { return ice_vsi_stop_tx_rings(vsi, rst_src, rel_vmvf_num, vsi->tx_rings, 0); @@ -2086,10 +2119,11 @@ int ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, * ice_cfg_vlan_pruning - enable or disable VLAN pruning on the VSI * @vsi: VSI to enable or disable VLAN pruning on * @ena: set to true to enable VLAN pruning and false to disable it + * @vlan_promisc: enable valid security flags if not in VLAN promiscuous mode * * returns 0 if VSI is updated, negative otherwise */ -int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena) +int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena, bool vlan_promisc) { struct ice_vsi_ctx *ctxt; struct device *dev; @@ -2117,8 +2151,10 @@ int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena) ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; } - ctxt->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID | - ICE_AQ_VSI_PROP_SW_VALID); + if (!vlan_promisc) + ctxt->info.valid_sections = + cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID | + ICE_AQ_VSI_PROP_SW_VALID); status = ice_update_vsi(&vsi->back->hw, vsi->idx, ctxt, NULL); if (status) { @@ -2162,7 +2198,11 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, struct ice_vsi *vsi; int ret, i; - vsi = ice_vsi_alloc(pf, type); + if (type == ICE_VSI_VF) + vsi = ice_vsi_alloc(pf, type, vf_id); + else + vsi = ice_vsi_alloc(pf, type, ICE_INVAL_VFID); + if (!vsi) { dev_err(dev, "could not allocate VSI\n"); return NULL; @@ -2646,6 +2686,7 @@ int ice_vsi_release(struct ice_vsi *vsi) int ice_vsi_rebuild(struct ice_vsi *vsi) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; + struct ice_vf *vf = NULL; struct ice_pf *pf; int ret, i; @@ -2653,16 +2694,38 @@ int ice_vsi_rebuild(struct ice_vsi *vsi) return -EINVAL; pf = vsi->back; + if (vsi->type == ICE_VSI_VF) + vf = &pf->vf[vsi->vf_id]; + ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); ice_vsi_free_q_vectors(vsi); - ice_free_res(vsi->back->sw_irq_tracker, vsi->sw_base_vector, vsi->idx); - ice_free_res(vsi->back->hw_irq_tracker, vsi->hw_base_vector, vsi->idx); - vsi->sw_base_vector = 0; + + if (vsi->type != ICE_VSI_VF) { + /* reclaim SW interrupts back to the common pool */ + ice_free_res(pf->sw_irq_tracker, vsi->sw_base_vector, vsi->idx); + pf->num_avail_sw_msix += vsi->num_q_vectors; + vsi->sw_base_vector = 0; + /* reclaim HW interrupts back to the common pool */ + ice_free_res(pf->hw_irq_tracker, vsi->hw_base_vector, + vsi->idx); + pf->num_avail_hw_msix += vsi->num_q_vectors; + } else { + /* Reclaim VF resources back to the common pool for reset and + * and rebuild, with vector reassignment + */ + ice_free_res(pf->hw_irq_tracker, vf->first_vector_idx, + vsi->idx); + pf->num_avail_hw_msix += pf->num_vf_msix; + } vsi->hw_base_vector = 0; + ice_vsi_clear_rings(vsi); ice_vsi_free_arrays(vsi, false); ice_dev_onetime_setup(&vsi->back->hw); - ice_vsi_set_num_qs(vsi); + if (vsi->type == ICE_VSI_VF) + ice_vsi_set_num_qs(vsi, vf->vf_id); + else + ice_vsi_set_num_qs(vsi, ICE_INVAL_VFID); ice_vsi_set_tc_cfg(vsi); /* Initialize VSI struct elements and create VSI in FW */ |