diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 38a5aafb8840..0843868d1bbd 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -125,6 +125,23 @@ extern const char ice_drv_ver[]; #define ice_for_each_q_vector(vsi, i) \ for ((i) = 0; (i) < (vsi)->num_q_vectors; (i)++) +#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX) + +#define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \ + ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_UCAST_RX | \ + ICE_PROMISC_MCAST_RX | \ + ICE_PROMISC_VLAN_TX | \ + ICE_PROMISC_VLAN_RX) + +#define ICE_MCAST_PROMISC_BITS (ICE_PROMISC_MCAST_TX | ICE_PROMISC_MCAST_RX) + +#define ICE_MCAST_VLAN_PROMISC_BITS (ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_MCAST_RX | \ + ICE_PROMISC_VLAN_TX | \ + ICE_PROMISC_VLAN_RX) + struct ice_tc_info { u16 qoffset; u16 qcount_tx; @@ -258,6 +275,7 @@ struct ice_vsi { u8 irqs_ready; u8 current_isup; /* Sync 'link up' logging */ u8 stat_offsets_loaded; + u8 vlan_ena; /* queue information */ u8 tx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */ @@ -367,8 +385,9 @@ struct ice_netdev_priv { * @vsi: pointer to vsi struct, can be NULL * @q_vector: pointer to q_vector, can be NULL */ -static inline void ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, - struct ice_q_vector *q_vector) +static inline void +ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, + struct ice_q_vector *q_vector) { u32 vector = (vsi && q_vector) ? vsi->hw_base_vector + q_vector->v_idx : ((struct ice_pf *)hw->back)->hw_oicr_idx; diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index d2e1e6f440b8..06a1a2cb5358 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -331,7 +331,7 @@ ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse, /* flag cleared so calling functions don't call AQ again */ pi->phy.get_link_info = false; - return status; + return 0; } /** @@ -1100,8 +1100,9 @@ const struct ice_ctx_ele ice_tlan_ctx_info[] = { * * Dumps debug log about control command with descriptor contents. */ -void ice_debug_cq(struct ice_hw *hw, u32 __maybe_unused mask, void *desc, - void *buf, u16 buf_len) +void +ice_debug_cq(struct ice_hw *hw, u32 __maybe_unused mask, void *desc, void *buf, + u16 buf_len) { struct ice_aq_desc *cq_desc = (struct ice_aq_desc *)desc; u16 len; @@ -1620,8 +1621,8 @@ ice_aq_discover_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count, * @hw: pointer to the hardware structure * @opc: capabilities type to discover - pass in the command opcode */ -static enum ice_status ice_discover_caps(struct ice_hw *hw, - enum ice_adminq_opc opc) +static enum ice_status +ice_discover_caps(struct ice_hw *hw, enum ice_adminq_opc opc) { enum ice_status status; u32 cap_count; @@ -2548,8 +2549,8 @@ do_aq: * @dest_ctx: the context to be written to * @ce_info: a description of the struct to be filled */ -static void ice_write_byte(u8 *src_ctx, u8 *dest_ctx, - const struct ice_ctx_ele *ce_info) +static void +ice_write_byte(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info) { u8 src_byte, dest_byte, mask; u8 *from, *dest; @@ -2587,8 +2588,8 @@ static void ice_write_byte(u8 *src_ctx, u8 *dest_ctx, * @dest_ctx: the context to be written to * @ce_info: a description of the struct to be filled */ -static void ice_write_word(u8 *src_ctx, u8 *dest_ctx, - const struct ice_ctx_ele *ce_info) +static void +ice_write_word(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info) { u16 src_word, mask; __le16 dest_word; @@ -2630,8 +2631,8 @@ static void ice_write_word(u8 *src_ctx, u8 *dest_ctx, * @dest_ctx: the context to be written to * @ce_info: a description of the struct to be filled */ -static void ice_write_dword(u8 *src_ctx, u8 *dest_ctx, - const struct ice_ctx_ele *ce_info) +static void +ice_write_dword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info) { u32 src_dword, mask; __le32 dest_dword; @@ -2681,8 +2682,8 @@ static void ice_write_dword(u8 *src_ctx, u8 *dest_ctx, * @dest_ctx: the context to be written to * @ce_info: a description of the struct to be filled */ -static void ice_write_qword(u8 *src_ctx, u8 *dest_ctx, - const struct ice_ctx_ele *ce_info) +static void +ice_write_qword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info) { u64 src_qword, mask; __le64 dest_qword; @@ -3026,8 +3027,9 @@ void ice_replay_post(struct ice_hw *hw) * @prev_stat: ptr to previous loaded stat value * @cur_stat: ptr to current stat value */ -void ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg, - bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat) +void +ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg, + bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat) { u64 new_data; @@ -3057,8 +3059,9 @@ void ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg, * @prev_stat: ptr to previous loaded stat value * @cur_stat: ptr to current stat value */ -void ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, - u64 *prev_stat, u64 *cur_stat) +void +ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, + u64 *prev_stat, u64 *cur_stat) { u32 new_data; diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index d7c7c2ed8823..38578f7c3622 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -9,8 +9,8 @@ #include "ice_switch.h" #include -void ice_debug_cq(struct ice_hw *hw, u32 mask, void *desc, void *buf, - u16 buf_len); +void +ice_debug_cq(struct ice_hw *hw, u32 mask, void *desc, void *buf, u16 buf_len); enum ice_status ice_init_hw(struct ice_hw *hw); void ice_deinit_hw(struct ice_hw *hw); enum ice_status ice_check_reset(struct ice_hw *hw); @@ -28,8 +28,8 @@ ice_acquire_res(struct ice_hw *hw, enum ice_aq_res_ids res, enum ice_aq_res_access_type access, u32 timeout); void ice_release_res(struct ice_hw *hw, enum ice_aq_res_ids res); enum ice_status ice_init_nvm(struct ice_hw *hw); -enum ice_status ice_read_sr_buf(struct ice_hw *hw, u16 offset, u16 *words, - u16 *data); +enum ice_status +ice_read_sr_buf(struct ice_hw *hw, u16 offset, u16 *words, u16 *data); enum ice_status ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, struct ice_aq_desc *desc, void *buf, u16 buf_size, @@ -106,8 +106,10 @@ ice_ena_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_qgrps, enum ice_status ice_replay_vsi(struct ice_hw *hw, u16 vsi_handle); void ice_replay_post(struct ice_hw *hw); void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf); -void ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg, - bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat); -void ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, - u64 *prev_stat, u64 *cur_stat); +void +ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg, + bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat); +void +ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, + u64 *prev_stat, u64 *cur_stat); #endif /* _ICE_COMMON_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 1bb333c3fdc5..4a1920e8f168 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1156,8 +1156,9 @@ ice_get_settings_link_down(struct ethtool_link_ksettings *ks, * * Reports speed/duplex settings based on media_type */ -static int ice_get_link_ksettings(struct net_device *netdev, - struct ethtool_link_ksettings *ks) +static int +ice_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *ks) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_link_status *hw_link_info; @@ -1565,8 +1566,9 @@ done: * * Returns Success if the command is supported. */ -static int ice_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, - u32 __always_unused *rule_locs) +static int +ice_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, + u32 __always_unused *rule_locs) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; @@ -2023,8 +2025,9 @@ out: * Returns -EINVAL if the table specifies an invalid queue id, otherwise * returns 0 after programming the table. */ -static int ice_set_rxfh(struct net_device *netdev, const u32 *indir, - const u8 *key, const u8 hfunc) +static int +ice_set_rxfh(struct net_device *netdev, const u32 *indir, const u8 *key, + const u8 hfunc) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; @@ -2179,8 +2182,9 @@ ice_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) return __ice_get_coalesce(netdev, ec, -1); } -static int ice_get_per_q_coalesce(struct net_device *netdev, u32 q_num, - struct ethtool_coalesce *ec) +static int +ice_get_per_q_coalesce(struct net_device *netdev, u32 q_num, + struct ethtool_coalesce *ec) { return __ice_get_coalesce(netdev, ec, q_num); } @@ -2324,8 +2328,9 @@ ice_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) return __ice_set_coalesce(netdev, ec, -1); } -static int ice_set_per_q_coalesce(struct net_device *netdev, u32 q_num, - struct ethtool_coalesce *ec) +static int +ice_set_per_q_coalesce(struct net_device *netdev, u32 q_num, + struct ethtool_coalesce *ec) { return __ice_set_coalesce(netdev, ec, q_num); } 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 */ diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 7988a53729a9..044617138122 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -35,7 +35,7 @@ int ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, u16 rel_vmvf_num); -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); void ice_vsi_delete(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 c75a4f4ae6e9..879c1f176a17 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -167,6 +167,39 @@ static bool ice_vsi_fltr_changed(struct ice_vsi *vsi) test_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags); } +/** + * ice_cfg_promisc - Enable or disable promiscuous mode for a given PF + * @vsi: the VSI being configured + * @promisc_m: mask of promiscuous config bits + * @set_promisc: enable or disable promisc flag request + * + */ +static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc) +{ + struct ice_hw *hw = &vsi->back->hw; + enum ice_status status = 0; + + if (vsi->type != ICE_VSI_PF) + return 0; + + if (vsi->vlan_ena) { + status = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_m, + set_promisc); + } else { + if (set_promisc) + status = ice_set_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + else + status = ice_clear_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + } + + if (status) + return -EIO; + + return 0; +} + /** * ice_vsi_sync_fltr - Update the VSI filter list to the HW * @vsi: ptr to the VSI @@ -182,6 +215,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) struct ice_hw *hw = &pf->hw; enum ice_status status = 0; u32 changed_flags = 0; + u8 promisc_m; int err = 0; if (!vsi->netdev) @@ -245,8 +279,35 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) } } /* check for changes in promiscuous modes */ - if (changed_flags & IFF_ALLMULTI) - netdev_warn(netdev, "Unsupported configuration\n"); + if (changed_flags & IFF_ALLMULTI) { + if (vsi->current_netdev_flags & IFF_ALLMULTI) { + if (vsi->vlan_ena) + promisc_m = ICE_MCAST_VLAN_PROMISC_BITS; + else + promisc_m = ICE_MCAST_PROMISC_BITS; + + err = ice_cfg_promisc(vsi, promisc_m, true); + if (err) { + netdev_err(netdev, "Error setting Multicast promiscuous mode on VSI %i\n", + vsi->vsi_num); + vsi->current_netdev_flags &= ~IFF_ALLMULTI; + goto out_promisc; + } + } else if (!(vsi->current_netdev_flags & IFF_ALLMULTI)) { + if (vsi->vlan_ena) + promisc_m = ICE_MCAST_VLAN_PROMISC_BITS; + else + promisc_m = ICE_MCAST_PROMISC_BITS; + + err = ice_cfg_promisc(vsi, promisc_m, false); + if (err) { + netdev_err(netdev, "Error clearing Multicast promiscuous mode on VSI %i\n", + vsi->vsi_num); + vsi->current_netdev_flags |= IFF_ALLMULTI; + goto out_promisc; + } + } + } if (((changed_flags & IFF_PROMISC) || promisc_forced_on) || test_bit(ICE_VSI_FLAG_PROMISC_CHANGED, vsi->flags)) { @@ -1113,8 +1174,9 @@ static void ice_set_ctrlq_len(struct ice_hw *hw) * This is a callback function used by the irq_set_affinity_notifier function * so that we may register to receive changes to the irq affinity masks. */ -static void ice_irq_affinity_notify(struct irq_affinity_notify *notify, - const cpumask_t *mask) +static void +ice_irq_affinity_notify(struct irq_affinity_notify *notify, + const cpumask_t *mask) { struct ice_q_vector *q_vector = container_of(notify, struct ice_q_vector, affinity_notify); @@ -1658,11 +1720,13 @@ ice_pf_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) * * net_device_ops implementation for adding vlan ids */ -static int ice_vlan_rx_add_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) +static int +ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, + u16 vid) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; + int ret; if (vid >= VLAN_N_VID) { netdev_err(netdev, "VLAN id requested %d is out of range %d\n", @@ -1675,8 +1739,7 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev, /* Enable VLAN pruning when VLAN 0 is added */ if (unlikely(!vid)) { - int ret = ice_cfg_vlan_pruning(vsi, true); - + ret = ice_cfg_vlan_pruning(vsi, true, false); if (ret) return ret; } @@ -1685,7 +1748,13 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev, * needed to continue allowing all untagged packets since VLAN prune * list is applied to all packets by the switch */ - return ice_vsi_add_vlan(vsi, vid); + ret = ice_vsi_add_vlan(vsi, vid); + if (!ret) { + vsi->vlan_ena = true; + set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags); + } + + return ret; } /** @@ -1696,12 +1765,13 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev, * * net_device_ops implementation for removing vlan ids */ -static int ice_vlan_rx_kill_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) +static int +ice_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, + u16 vid) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; - int status; + int ret; if (vsi->info.pvid) return -EINVAL; @@ -1709,15 +1779,17 @@ static int ice_vlan_rx_kill_vid(struct net_device *netdev, /* Make sure ice_vsi_kill_vlan is successful before updating VLAN * information */ - status = ice_vsi_kill_vlan(vsi, vid); - if (status) - return status; + ret = ice_vsi_kill_vlan(vsi, vid); + if (ret) + return ret; /* Disable VLAN pruning when VLAN 0 is removed */ if (unlikely(!vid)) - status = ice_cfg_vlan_pruning(vsi, false); + ret = ice_cfg_vlan_pruning(vsi, false, false); - return status; + vsi->vlan_ena = false; + set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags); + return ret; } /** @@ -2057,8 +2129,8 @@ static void ice_verify_cacheline_size(struct ice_pf *pf) * * Returns 0 on success, negative on failure */ -static int ice_probe(struct pci_dev *pdev, - const struct pci_device_id __always_unused *ent) +static int +ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) { struct device *dev = &pdev->dev; struct ice_pf *pf; @@ -2493,9 +2565,10 @@ ice_fdb_add(struct ndmsg *ndm, struct nlattr __always_unused *tb[], * @addr: the MAC address entry being added * @vid: VLAN id */ -static int ice_fdb_del(struct ndmsg *ndm, __always_unused struct nlattr *tb[], - struct net_device *dev, const unsigned char *addr, - __always_unused u16 vid) +static int +ice_fdb_del(struct ndmsg *ndm, __always_unused struct nlattr *tb[], + struct net_device *dev, const unsigned char *addr, + __always_unused u16 vid) { int err; @@ -2519,8 +2592,8 @@ static int ice_fdb_del(struct ndmsg *ndm, __always_unused struct nlattr *tb[], * @netdev: ptr to the netdev being adjusted * @features: the feature set that the stack is suggesting */ -static int ice_set_features(struct net_device *netdev, - netdev_features_t features) +static int +ice_set_features(struct net_device *netdev, netdev_features_t features) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; @@ -2647,7 +2720,7 @@ static int ice_up_complete(struct ice_vsi *vsi) ice_service_task_schedule(pf); - return err; + return 0; } /** @@ -2674,8 +2747,8 @@ int ice_up(struct ice_vsi *vsi) * This function fetches stats from the ring considering the atomic operations * that needs to be performed to read u64 values in 32 bit machine. */ -static void ice_fetch_u64_stats_per_ring(struct ice_ring *ring, u64 *pkts, - u64 *bytes) +static void +ice_fetch_u64_stats_per_ring(struct ice_ring *ring, u64 *pkts, u64 *bytes) { unsigned int start; *pkts = 0; diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index 56049739a250..cf1142ec16ee 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -276,7 +276,8 @@ ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent, status = ice_aq_delete_sched_elems(hw, 1, buf, buf_size, &num_groups_removed, NULL); if (status || num_groups_removed != 1) - ice_debug(hw, ICE_DBG_SCHED, "remove elements failed\n"); + ice_debug(hw, ICE_DBG_SCHED, "remove node failed FW error %d\n", + hw->adminq.sq_last_status); devm_kfree(ice_hw_to_dev(hw), buf); return status; @@ -360,12 +361,8 @@ void ice_free_sched_node(struct ice_port_info *pi, struct ice_sched_node *node) node->info.data.elem_type != ICE_AQC_ELEM_TYPE_ROOT_PORT && node->info.data.elem_type != ICE_AQC_ELEM_TYPE_LEAF) { u32 teid = le32_to_cpu(node->info.node_teid); - enum ice_status status; - status = ice_sched_remove_elems(hw, node->parent, 1, &teid); - if (status) - ice_debug(hw, ICE_DBG_SCHED, - "remove element failed %d\n", status); + ice_sched_remove_elems(hw, node->parent, 1, &teid); } parent = node->parent; /* root has no parent */ @@ -697,7 +694,8 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node, status = ice_aq_add_sched_elems(hw, 1, buf, buf_size, &num_groups_added, NULL); if (status || num_groups_added != 1) { - ice_debug(hw, ICE_DBG_SCHED, "add elements failed\n"); + ice_debug(hw, ICE_DBG_SCHED, "add node failed FW Error %d\n", + hw->adminq.sq_last_status); devm_kfree(ice_hw_to_dev(hw), buf); return ICE_ERR_CFG; } @@ -1502,7 +1500,7 @@ ice_sched_update_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle, vsi_ctx->sched.max_lanq[tc] = new_numqs; - return status; + return 0; } /** @@ -1527,6 +1525,7 @@ ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs, enum ice_status status = 0; struct ice_hw *hw = pi->hw; + ice_debug(pi->hw, ICE_DBG_SCHED, "add/config VSI %d\n", vsi_handle); tc_node = ice_sched_get_tc_node(pi, tc); if (!tc_node) return ICE_ERR_PARAM; @@ -1646,8 +1645,9 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner) { enum ice_status status = ICE_ERR_PARAM; struct ice_vsi_ctx *vsi_ctx; - u8 i, j = 0; + u8 i; + ice_debug(pi->hw, ICE_DBG_SCHED, "removing VSI %d\n", vsi_handle); if (!ice_is_vsi_valid(pi->hw, vsi_handle)) return status; mutex_lock(&pi->sched_lock); @@ -1657,6 +1657,7 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner) for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) { struct ice_sched_node *vsi_node, *tc_node; + u8 j = 0; tc_node = ice_sched_get_tc_node(pi, i); if (!tc_node) diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 09d1c314b68f..7dcd9ddf54f7 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -322,8 +322,8 @@ struct ice_vsi_ctx *ice_get_vsi_ctx(struct ice_hw *hw, u16 vsi_handle) * * save the VSI context entry for a given VSI handle */ -static void ice_save_vsi_ctx(struct ice_hw *hw, u16 vsi_handle, - struct ice_vsi_ctx *vsi) +static void +ice_save_vsi_ctx(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi) { hw->vsi_ctx[vsi_handle] = vsi; } @@ -398,7 +398,7 @@ ice_add_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx, tmp_vsi_ctx->vsi_num = vsi_ctx->vsi_num; } - return status; + return 0; } /** @@ -643,21 +643,43 @@ static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi) fi->fltr_act == ICE_FWD_TO_VSI_LIST || fi->fltr_act == ICE_FWD_TO_Q || fi->fltr_act == ICE_FWD_TO_QGRP)) { - fi->lb_en = true; - /* Do not set lan_en to TRUE if + /* Setting LB for prune actions will result in replicated + * packets to the internal switch that will be dropped. + */ + if (fi->lkup_type != ICE_SW_LKUP_VLAN) + fi->lb_en = true; + + /* Set lan_en to TRUE if * 1. The switch is a VEB AND * 2 - * 2.1 The lookup is MAC with unicast addr for MAC, OR - * 2.2 The lookup is MAC_VLAN with unicast addr for MAC + * 2.1 The lookup is a directional lookup like ethertype, + * promiscuous, ethertype-mac, promiscuous-vlan + * and default-port OR + * 2.2 The lookup is VLAN, OR + * 2.3 The lookup is MAC with mcast or bcast addr for MAC, OR + * 2.4 The lookup is MAC_VLAN with mcast or bcast addr for MAC. * - * In all other cases, the LAN enable has to be set to true. + * OR + * + * The switch is a VEPA. + * + * In all other cases, the LAN enable has to be set to false. */ - if (!(hw->evb_veb && - ((fi->lkup_type == ICE_SW_LKUP_MAC && - is_unicast_ether_addr(fi->l_data.mac.mac_addr)) || - (fi->lkup_type == ICE_SW_LKUP_MAC_VLAN && - is_unicast_ether_addr(fi->l_data.mac_vlan.mac_addr))))) + if (hw->evb_veb) { + if (fi->lkup_type == ICE_SW_LKUP_ETHERTYPE || + fi->lkup_type == ICE_SW_LKUP_PROMISC || + fi->lkup_type == ICE_SW_LKUP_ETHERTYPE_MAC || + fi->lkup_type == ICE_SW_LKUP_PROMISC_VLAN || + fi->lkup_type == ICE_SW_LKUP_DFLT || + fi->lkup_type == ICE_SW_LKUP_VLAN || + (fi->lkup_type == ICE_SW_LKUP_MAC && + !is_unicast_ether_addr(fi->l_data.mac.mac_addr)) || + (fi->lkup_type == ICE_SW_LKUP_MAC_VLAN && + !is_unicast_ether_addr(fi->l_data.mac.mac_addr))) + fi->lan_en = true; + } else { fi->lan_en = true; + } } } @@ -2189,6 +2211,291 @@ ice_add_to_vsi_fltr_list(struct ice_hw *hw, u16 vsi_handle, return status; } +/** + * ice_determine_promisc_mask + * @fi: filter info to parse + * + * Helper function to determine which ICE_PROMISC_ mask corresponds + * to given filter into. + */ +static u8 ice_determine_promisc_mask(struct ice_fltr_info *fi) +{ + u16 vid = fi->l_data.mac_vlan.vlan_id; + u8 *macaddr = fi->l_data.mac.mac_addr; + bool is_tx_fltr = false; + u8 promisc_mask = 0; + + if (fi->flag == ICE_FLTR_TX) + is_tx_fltr = true; + + if (is_broadcast_ether_addr(macaddr)) + promisc_mask |= is_tx_fltr ? + ICE_PROMISC_BCAST_TX : ICE_PROMISC_BCAST_RX; + else if (is_multicast_ether_addr(macaddr)) + promisc_mask |= is_tx_fltr ? + ICE_PROMISC_MCAST_TX : ICE_PROMISC_MCAST_RX; + else if (is_unicast_ether_addr(macaddr)) + promisc_mask |= is_tx_fltr ? + ICE_PROMISC_UCAST_TX : ICE_PROMISC_UCAST_RX; + if (vid) + promisc_mask |= is_tx_fltr ? + ICE_PROMISC_VLAN_TX : ICE_PROMISC_VLAN_RX; + + return promisc_mask; +} + +/** + * ice_remove_promisc - Remove promisc based filter rules + * @hw: pointer to the hardware structure + * @recp_id: recipe id for which the rule needs to removed + * @v_list: list of promisc entries + */ +static enum ice_status +ice_remove_promisc(struct ice_hw *hw, u8 recp_id, + struct list_head *v_list) +{ + struct ice_fltr_list_entry *v_list_itr, *tmp; + + list_for_each_entry_safe(v_list_itr, tmp, v_list, list_entry) { + v_list_itr->status = + ice_remove_rule_internal(hw, recp_id, v_list_itr); + if (v_list_itr->status) + return v_list_itr->status; + } + return 0; +} + +/** + * ice_clear_vsi_promisc - clear specified promiscuous mode(s) for given VSI + * @hw: pointer to the hardware structure + * @vsi_handle: VSI handle to clear mode + * @promisc_mask: mask of promiscuous config bits to clear + * @vid: VLAN ID to clear VLAN promiscuous + */ +enum ice_status +ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, + u16 vid) +{ + struct ice_switch_info *sw = hw->switch_info; + struct ice_fltr_list_entry *fm_entry, *tmp; + struct list_head remove_list_head; + struct ice_fltr_mgmt_list_entry *itr; + struct list_head *rule_head; + struct mutex *rule_lock; /* Lock to protect filter rule list */ + enum ice_status status = 0; + u8 recipe_id; + + if (!ice_is_vsi_valid(hw, vsi_handle)) + return ICE_ERR_PARAM; + + if (vid) + recipe_id = ICE_SW_LKUP_PROMISC_VLAN; + else + recipe_id = ICE_SW_LKUP_PROMISC; + + rule_head = &sw->recp_list[recipe_id].filt_rules; + rule_lock = &sw->recp_list[recipe_id].filt_rule_lock; + + INIT_LIST_HEAD(&remove_list_head); + + mutex_lock(rule_lock); + list_for_each_entry(itr, rule_head, list_entry) { + u8 fltr_promisc_mask = 0; + + if (!ice_vsi_uses_fltr(itr, vsi_handle)) + continue; + + fltr_promisc_mask |= + ice_determine_promisc_mask(&itr->fltr_info); + + /* Skip if filter is not completely specified by given mask */ + if (fltr_promisc_mask & ~promisc_mask) + continue; + + status = ice_add_entry_to_vsi_fltr_list(hw, vsi_handle, + &remove_list_head, + &itr->fltr_info); + if (status) { + mutex_unlock(rule_lock); + goto free_fltr_list; + } + } + mutex_unlock(rule_lock); + + status = ice_remove_promisc(hw, recipe_id, &remove_list_head); + +free_fltr_list: + list_for_each_entry_safe(fm_entry, tmp, &remove_list_head, list_entry) { + list_del(&fm_entry->list_entry); + devm_kfree(ice_hw_to_dev(hw), fm_entry); + } + + return status; +} + +/** + * ice_set_vsi_promisc - set given VSI to given promiscuous mode(s) + * @hw: pointer to the hardware structure + * @vsi_handle: VSI handle to configure + * @promisc_mask: mask of promiscuous config bits + * @vid: VLAN ID to set VLAN promiscuous + */ +enum ice_status +ice_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, u16 vid) +{ + enum { UCAST_FLTR = 1, MCAST_FLTR, BCAST_FLTR }; + struct ice_fltr_list_entry f_list_entry; + struct ice_fltr_info new_fltr; + enum ice_status status = 0; + bool is_tx_fltr; + u16 hw_vsi_id; + int pkt_type; + u8 recipe_id; + + if (!ice_is_vsi_valid(hw, vsi_handle)) + return ICE_ERR_PARAM; + hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); + + memset(&new_fltr, 0, sizeof(new_fltr)); + + if (promisc_mask & (ICE_PROMISC_VLAN_RX | ICE_PROMISC_VLAN_TX)) { + new_fltr.lkup_type = ICE_SW_LKUP_PROMISC_VLAN; + new_fltr.l_data.mac_vlan.vlan_id = vid; + recipe_id = ICE_SW_LKUP_PROMISC_VLAN; + } else { + new_fltr.lkup_type = ICE_SW_LKUP_PROMISC; + recipe_id = ICE_SW_LKUP_PROMISC; + } + + /* Separate filters must be set for each direction/packet type + * combination, so we will loop over the mask value, store the + * individual type, and clear it out in the input mask as it + * is found. + */ + while (promisc_mask) { + u8 *mac_addr; + + pkt_type = 0; + is_tx_fltr = false; + + if (promisc_mask & ICE_PROMISC_UCAST_RX) { + promisc_mask &= ~ICE_PROMISC_UCAST_RX; + pkt_type = UCAST_FLTR; + } else if (promisc_mask & ICE_PROMISC_UCAST_TX) { + promisc_mask &= ~ICE_PROMISC_UCAST_TX; + pkt_type = UCAST_FLTR; + is_tx_fltr = true; + } else if (promisc_mask & ICE_PROMISC_MCAST_RX) { + promisc_mask &= ~ICE_PROMISC_MCAST_RX; + pkt_type = MCAST_FLTR; + } else if (promisc_mask & ICE_PROMISC_MCAST_TX) { + promisc_mask &= ~ICE_PROMISC_MCAST_TX; + pkt_type = MCAST_FLTR; + is_tx_fltr = true; + } else if (promisc_mask & ICE_PROMISC_BCAST_RX) { + promisc_mask &= ~ICE_PROMISC_BCAST_RX; + pkt_type = BCAST_FLTR; + } else if (promisc_mask & ICE_PROMISC_BCAST_TX) { + promisc_mask &= ~ICE_PROMISC_BCAST_TX; + pkt_type = BCAST_FLTR; + is_tx_fltr = true; + } + + /* Check for VLAN promiscuous flag */ + if (promisc_mask & ICE_PROMISC_VLAN_RX) { + promisc_mask &= ~ICE_PROMISC_VLAN_RX; + } else if (promisc_mask & ICE_PROMISC_VLAN_TX) { + promisc_mask &= ~ICE_PROMISC_VLAN_TX; + is_tx_fltr = true; + } + + /* Set filter DA based on packet type */ + mac_addr = new_fltr.l_data.mac.mac_addr; + if (pkt_type == BCAST_FLTR) { + eth_broadcast_addr(mac_addr); + } else if (pkt_type == MCAST_FLTR || + pkt_type == UCAST_FLTR) { + /* Use the dummy ether header DA */ + ether_addr_copy(mac_addr, dummy_eth_header); + if (pkt_type == MCAST_FLTR) + mac_addr[0] |= 0x1; /* Set multicast bit */ + } + + /* Need to reset this to zero for all iterations */ + new_fltr.flag = 0; + if (is_tx_fltr) { + new_fltr.flag |= ICE_FLTR_TX; + new_fltr.src = hw_vsi_id; + } else { + new_fltr.flag |= ICE_FLTR_RX; + new_fltr.src = hw->port_info->lport; + } + + new_fltr.fltr_act = ICE_FWD_TO_VSI; + new_fltr.vsi_handle = vsi_handle; + new_fltr.fwd_id.hw_vsi_id = hw_vsi_id; + f_list_entry.fltr_info = new_fltr; + + status = ice_add_rule_internal(hw, recipe_id, &f_list_entry); + if (status) + goto set_promisc_exit; + } + +set_promisc_exit: + return status; +} + +/** + * ice_set_vlan_vsi_promisc + * @hw: pointer to the hardware structure + * @vsi_handle: VSI handle to configure + * @promisc_mask: mask of promiscuous config bits + * @rm_vlan_promisc: Clear VLANs VSI promisc mode + * + * Configure VSI with all associated VLANs to given promiscuous mode(s) + */ +enum ice_status +ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, + bool rm_vlan_promisc) +{ + struct ice_switch_info *sw = hw->switch_info; + struct ice_fltr_list_entry *list_itr, *tmp; + struct list_head vsi_list_head; + struct list_head *vlan_head; + struct mutex *vlan_lock; /* Lock to protect filter rule list */ + enum ice_status status; + u16 vlan_id; + + INIT_LIST_HEAD(&vsi_list_head); + vlan_lock = &sw->recp_list[ICE_SW_LKUP_VLAN].filt_rule_lock; + vlan_head = &sw->recp_list[ICE_SW_LKUP_VLAN].filt_rules; + mutex_lock(vlan_lock); + status = ice_add_to_vsi_fltr_list(hw, vsi_handle, vlan_head, + &vsi_list_head); + mutex_unlock(vlan_lock); + if (status) + goto free_fltr_list; + + list_for_each_entry(list_itr, &vsi_list_head, list_entry) { + vlan_id = list_itr->fltr_info.l_data.vlan.vlan_id; + if (rm_vlan_promisc) + status = ice_clear_vsi_promisc(hw, vsi_handle, + promisc_mask, vlan_id); + else + status = ice_set_vsi_promisc(hw, vsi_handle, + promisc_mask, vlan_id); + if (status) + break; + } + +free_fltr_list: + list_for_each_entry_safe(list_itr, tmp, &vsi_list_head, list_entry) { + list_del(&list_itr->list_entry); + devm_kfree(ice_hw_to_dev(hw), list_itr); + } + return status; +} + /** * ice_remove_vsi_lkup_fltr - Remove lookup type filters for a VSI * @hw: pointer to the hardware structure @@ -2224,12 +2531,14 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle, case ICE_SW_LKUP_VLAN: ice_remove_vlan(hw, &remove_list_head); break; + case ICE_SW_LKUP_PROMISC: + case ICE_SW_LKUP_PROMISC_VLAN: + ice_remove_promisc(hw, lkup, &remove_list_head); + break; case ICE_SW_LKUP_MAC_VLAN: case ICE_SW_LKUP_ETHERTYPE: case ICE_SW_LKUP_ETHERTYPE_MAC: - case ICE_SW_LKUP_PROMISC: case ICE_SW_LKUP_DFLT: - case ICE_SW_LKUP_PROMISC_VLAN: case ICE_SW_LKUP_LAST: default: ice_debug(hw, ICE_DBG_SW, "Unsupported lookup type %d\n", lkup); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h index d5ef0bd58bf9..e4ce0720b871 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.h +++ b/drivers/net/ethernet/intel/ice/ice_switch.h @@ -178,6 +178,17 @@ struct ice_fltr_mgmt_list_entry { u8 counter_index; }; +enum ice_promisc_flags { + ICE_PROMISC_UCAST_RX = 0x1, + ICE_PROMISC_UCAST_TX = 0x2, + ICE_PROMISC_MCAST_RX = 0x4, + ICE_PROMISC_MCAST_TX = 0x8, + ICE_PROMISC_BCAST_RX = 0x10, + ICE_PROMISC_BCAST_TX = 0x20, + ICE_PROMISC_VLAN_RX = 0x40, + ICE_PROMISC_VLAN_TX = 0x80, +}; + /* VSI related commands */ enum ice_status ice_add_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx, @@ -199,10 +210,22 @@ enum ice_status ice_update_sw_rule_bridge_mode(struct ice_hw *hw); enum ice_status ice_add_mac(struct ice_hw *hw, struct list_head *m_lst); enum ice_status ice_remove_mac(struct ice_hw *hw, struct list_head *m_lst); void ice_remove_vsi_fltr(struct ice_hw *hw, u16 vsi_handle); -enum ice_status ice_add_vlan(struct ice_hw *hw, struct list_head *m_list); +enum ice_status +ice_add_vlan(struct ice_hw *hw, struct list_head *m_list); enum ice_status ice_remove_vlan(struct ice_hw *hw, struct list_head *v_list); + +/* Promisc/defport setup for VSIs */ enum ice_status ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction); +enum ice_status +ice_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, + u16 vid); +enum ice_status +ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, + u16 vid); +enum ice_status +ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, + bool rm_vlan_promisc); enum ice_status ice_init_def_sw_recp(struct ice_hw *hw); u16 ice_get_hw_vsi_num(struct ice_hw *hw, u16 vsi_handle); diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index fad308c936b2..64baedee6336 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -100,8 +100,8 @@ void ice_free_tx_ring(struct ice_ring *tx_ring) * * Returns true if there's any budget left (e.g. the clean is finished) */ -static bool ice_clean_tx_irq(struct ice_vsi *vsi, struct ice_ring *tx_ring, - int napi_budget) +static bool +ice_clean_tx_irq(struct ice_vsi *vsi, struct ice_ring *tx_ring, int napi_budget) { unsigned int total_bytes = 0, total_pkts = 0; unsigned int budget = vsi->work_lmt; @@ -389,8 +389,8 @@ static void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val) * Returns true if the page was successfully allocated or * reused. */ -static bool ice_alloc_mapped_page(struct ice_ring *rx_ring, - struct ice_rx_buf *bi) +static bool +ice_alloc_mapped_page(struct ice_ring *rx_ring, struct ice_rx_buf *bi) { struct page *page = bi->page; dma_addr_t dma; @@ -510,9 +510,9 @@ static bool ice_page_is_reserved(struct page *page) * The function will then update the page offset if necessary and return * true if the buffer can be reused by the adapter. */ -static bool ice_add_rx_frag(struct ice_rx_buf *rx_buf, - union ice_32b_rx_flex_desc *rx_desc, - struct sk_buff *skb) +static bool +ice_add_rx_frag(struct ice_rx_buf *rx_buf, union ice_32b_rx_flex_desc *rx_desc, + struct sk_buff *skb) { #if (PAGE_SIZE < 8192) unsigned int truesize = ICE_RXBUF_2048; @@ -587,8 +587,8 @@ static bool ice_add_rx_frag(struct ice_rx_buf *rx_buf, * * Synchronizes page for reuse by the adapter */ -static void ice_reuse_rx_page(struct ice_ring *rx_ring, - struct ice_rx_buf *old_buf) +static void +ice_reuse_rx_page(struct ice_ring *rx_ring, struct ice_rx_buf *old_buf) { u16 nta = rx_ring->next_to_alloc; struct ice_rx_buf *new_buf; @@ -613,8 +613,8 @@ static void ice_reuse_rx_page(struct ice_ring *rx_ring, * correctly, as well as handling calling the page recycle function if * necessary. */ -static struct sk_buff *ice_fetch_rx_buf(struct ice_ring *rx_ring, - union ice_32b_rx_flex_desc *rx_desc) +static struct sk_buff * +ice_fetch_rx_buf(struct ice_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc) { struct ice_rx_buf *rx_buf; struct sk_buff *skb; @@ -751,8 +751,8 @@ static bool ice_cleanup_headers(struct sk_buff *skb) * The status_error_len doesn't need to be shifted because it begins * at offset zero. */ -static bool ice_test_staterr(union ice_32b_rx_flex_desc *rx_desc, - const u16 stat_err_bits) +static bool +ice_test_staterr(union ice_32b_rx_flex_desc *rx_desc, const u16 stat_err_bits) { return !!(rx_desc->wb.status_error0 & cpu_to_le16(stat_err_bits)); @@ -769,9 +769,9 @@ static bool ice_test_staterr(union ice_32b_rx_flex_desc *rx_desc, * sk_buff in the next buffer to be chained and return true indicating * that this is in fact a non-EOP buffer. */ -static bool ice_is_non_eop(struct ice_ring *rx_ring, - union ice_32b_rx_flex_desc *rx_desc, - struct sk_buff *skb) +static bool +ice_is_non_eop(struct ice_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc, + struct sk_buff *skb) { u32 ntc = rx_ring->next_to_clean + 1; @@ -838,8 +838,9 @@ ice_rx_hash(struct ice_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc, * * skb->protocol must be set before this function is called */ -static void ice_rx_csum(struct ice_vsi *vsi, struct sk_buff *skb, - union ice_32b_rx_flex_desc *rx_desc, u8 ptype) +static void +ice_rx_csum(struct ice_vsi *vsi, struct sk_buff *skb, + union ice_32b_rx_flex_desc *rx_desc, u8 ptype) { struct ice_rx_ptype_decoded decoded; u32 rx_error, rx_status; @@ -909,9 +910,10 @@ checksum_fail: * order to populate the hash, checksum, VLAN, protocol, and * other fields within the skb. */ -static void ice_process_skb_fields(struct ice_ring *rx_ring, - union ice_32b_rx_flex_desc *rx_desc, - struct sk_buff *skb, u8 ptype) +static void +ice_process_skb_fields(struct ice_ring *rx_ring, + union ice_32b_rx_flex_desc *rx_desc, + struct sk_buff *skb, u8 ptype) { ice_rx_hash(rx_ring, rx_desc, skb, ptype); @@ -930,8 +932,8 @@ static void ice_process_skb_fields(struct ice_ring *rx_ring, * This function sends the completed packet (via. skb) up the stack using * gro receive functions (with/without vlan tag) */ -static void ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, - u16 vlan_tag) +static void +ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag) { if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) && (vlan_tag & VLAN_VID_MASK)) { diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 560b0d2d46ff..584f260f2e4f 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -248,7 +248,6 @@ struct ice_sched_vsi_info { struct ice_sched_node *ag_node[ICE_MAX_TRAFFIC_CLASS]; struct list_head list_entry; u16 max_lanq[ICE_MAX_TRAFFIC_CLASS]; - u16 vsi_id; }; /* driver defines the policy */ diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index bc1cdb916859..c725fb8e81bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -495,6 +495,8 @@ 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 */ @@ -502,6 +504,15 @@ 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 @@ -760,6 +771,47 @@ static void ice_cleanup_and_realloc_vf(struct ice_vf *vf) wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE); } +/** + * 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 @@ -835,8 +887,18 @@ 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, @@ -845,8 +907,15 @@ 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); @@ -864,9 +933,10 @@ 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; @@ -892,6 +962,7 @@ 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 */ @@ -917,6 +988,21 @@ 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); @@ -1199,8 +1285,9 @@ 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 ice_status v_retval, + u8 *msg, u16 msglen) { enum ice_status aq_ret; struct ice_pf *pf; @@ -1303,6 +1390,11 @@ 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) { + aq_ret = ICE_ERR_PARAM; + goto err; + } + if (!vsi->info.pvid) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_VLAN; @@ -1436,6 +1528,7 @@ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg) struct virtchnl_rss_key *vrk = (struct virtchnl_rss_key *)msg; struct ice_vsi *vsi = NULL; + struct ice_pf *pf = vf->pf; enum ice_status aq_ret; int ret; @@ -1449,7 +1542,7 @@ static int ice_vc_config_rss_key(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1483,6 +1576,7 @@ static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg) { struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg; struct ice_vsi *vsi = NULL; + struct ice_pf *pf = vf->pf; enum ice_status aq_ret; int ret; @@ -1496,7 +1590,7 @@ static int ice_vc_config_rss_lut(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1531,6 +1625,7 @@ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg) 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; @@ -1544,7 +1639,7 @@ static int ice_vc_get_stats_msg(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1573,6 +1668,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg) 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)) { @@ -1590,7 +1686,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1626,6 +1722,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) 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) && @@ -1644,7 +1741,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1710,7 +1807,7 @@ static int ice_vc_cfg_irq_map_msg(struct ice_vf *vf, u8 *msg) 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; goto error_param; @@ -1766,6 +1863,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) struct virtchnl_vsi_queue_config_info *qci = (struct virtchnl_vsi_queue_config_info *)msg; struct virtchnl_queue_pair_info *qpi; + struct ice_pf *pf = vf->pf; enum ice_status aq_ret = 0; struct ice_vsi *vsi; int i; @@ -1780,12 +1878,20 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg) 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); + aq_ret = ICE_ERR_PARAM; + goto error_param; + } + for (i = 0; i < qci->num_queue_pairs; i++) { qpi = &qci->qpair[i]; if (qpi->txq.vsi_id != qci->vsi_id || @@ -1873,7 +1979,7 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) (struct virtchnl_ether_addr_list *)msg; struct ice_pf *pf = vf->pf; enum virtchnl_ops vc_op; - enum ice_status ret; + enum ice_status ret = 0; LIST_HEAD(mac_list); struct ice_vsi *vsi; int mac_count = 0; @@ -1893,12 +1999,19 @@ ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set) 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. + */ goto handle_mac_exit; } vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) { + ret = ICE_ERR_PARAM; + goto handle_mac_exit; + } for (i = 0; i < al->num_elements; i++) { u8 *maddr = al->list[i].addr; @@ -2013,6 +2126,7 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *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; @@ -2021,22 +2135,24 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg) 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; @@ -2151,7 +2267,11 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) (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)) { @@ -2167,8 +2287,11 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) 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 + */ goto error_param; } @@ -2181,7 +2304,8 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) } } - 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; goto error_param; @@ -2200,19 +2324,41 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) 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++; - - /* Enable VLAN pruning when VLAN 0 is added */ - if (unlikely(!vid)) - if (ice_cfg_vlan_pruning(vsi, true)) - aq_ret = ICE_ERR_PARAM; - } else { + if (ice_vsi_add_vlan(vsi, vid)) { aq_ret = ICE_ERR_PARAM; + goto error_param; + } + + vf->num_vlan++; + /* Enable VLAN pruning when VLAN is added */ + if (!vlan_promisc) { + status = ice_cfg_vlan_pruning(vsi, true, false); + if (status) { + aq_ret = ICE_ERR_PARAM; + dev_err(&pf->pdev->dev, + "Enable VLAN pruning on VLAN ID: %d failed error-%d\n", + vid, status); + goto error_param; + } + } else { + /* 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) + dev_err(&pf->pdev->dev, + "Enable Unicast/multicast promiscuous mode on VLAN ID:%d failed error-%d\n", + vid, status); } } } else { @@ -2222,12 +2368,22 @@ 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)) { + aq_ret = ICE_ERR_PARAM; + goto error_param; + } - /* Disable VLAN pruning when removing VLAN 0 */ - if (unlikely(!vid)) - ice_cfg_vlan_pruning(vsi, false); + vf->num_vlan--; + /* Disable VLAN pruning when removing VLAN */ + ice_cfg_vlan_pruning(vsi, false, 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); } } } @@ -2310,6 +2466,11 @@ static int ice_vc_dis_vlan_stripping(struct ice_vf *vf) } vsi = pf->vsi[vf->lan_vsi_idx]; + if (!vsi) { + aq_ret = ICE_ERR_PARAM; + goto error_param; + } + if (ice_vsi_manage_vlan_stripping(vsi, false)) aq_ret = ICE_ERR_AQ_ERROR; @@ -2458,8 +2619,8 @@ 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; diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 01470a8ee03a..932e2ab3380b 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -70,6 +70,7 @@ struct ice_vf { u8 spoofchk; u16 num_mac; u16 num_vlan; + u16 num_vf_qs; /* num of queue configured per VF */ u8 num_req_qs; /* num of queue pairs requested by VF */ }; @@ -77,8 +78,8 @@ struct ice_vf { void ice_process_vflr_event(struct ice_pf *pf); int ice_sriov_configure(struct pci_dev *pdev, int num_vfs); int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); -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); void ice_free_vfs(struct ice_pf *pf); void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event); @@ -86,11 +87,9 @@ void ice_vc_notify_link_state(struct ice_pf *pf); void ice_vc_notify_reset(struct ice_pf *pf); bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr); -int ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, - u16 vlan_id, u8 qos, __be16 vlan_proto); - -int ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, - int max_tx_rate); +int +ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, + __be16 vlan_proto); int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted); @@ -162,12 +161,5 @@ ice_set_vf_link_state(struct net_device __always_unused *netdev, return -EOPNOTSUPP; } -static inline int -ice_set_vf_bw(struct net_device __always_unused *netdev, - int __always_unused vf_id, int __always_unused min_tx_rate, - int __always_unused max_tx_rate) -{ - return -EOPNOTSUPP; -} #endif /* CONFIG_PCI_IOV */ #endif /* _ICE_VIRTCHNL_PF_H_ */