diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
26 files changed, 338 insertions, 127 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index a2788fd5f8bb..19e450a5bd31 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -2559,7 +2559,7 @@ void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw) hw->phy.ops.write_reg_page(hw, BM_RAR_H(i), (u16)(mac_reg & 0xFFFF)); hw->phy.ops.write_reg_page(hw, BM_RAR_CTRL(i), - FIELD_GET(E1000_RAH_AV, mac_reg)); + (u16)((mac_reg & E1000_RAH_AV) >> 16)); } e1000_disable_phy_wakeup_reg_access_bm(hw, &phy_reg); diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 9d88ed6105fd..8db1eb0c1768 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -1523,7 +1523,7 @@ void i40e_dcb_hw_rx_ets_bw_config(struct i40e_hw *hw, u8 *bw_share, reg = rd32(hw, I40E_PRTDCB_RETSTCC(i)); reg &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK | I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK | - I40E_PRTDCB_RETSTCC_ETSTC_SHIFT); + I40E_PRTDCB_RETSTCC_ETSTC_MASK); reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_BWSHARE_MASK, bw_share[i]); reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK, diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h index 6b60dc9b7736..d76497566e40 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h @@ -43,7 +43,7 @@ #define I40E_LLDP_TLV_SUBTYPE_SHIFT 0 #define I40E_LLDP_TLV_SUBTYPE_MASK (0xFF << I40E_LLDP_TLV_SUBTYPE_SHIFT) #define I40E_LLDP_TLV_OUI_SHIFT 8 -#define I40E_LLDP_TLV_OUI_MASK (0xFFFFFF << I40E_LLDP_TLV_OUI_SHIFT) +#define I40E_LLDP_TLV_OUI_MASK (0xFFFFFFU << I40E_LLDP_TLV_OUI_SHIFT) /* Defines for IEEE ETS TLV */ #define I40E_IEEE_ETS_MAXTC_SHIFT 0 diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 6e7fd473abfd..89a3401d20ab 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4926,27 +4926,23 @@ int i40e_vsi_start_rings(struct i40e_vsi *vsi) void i40e_vsi_stop_rings(struct i40e_vsi *vsi) { struct i40e_pf *pf = vsi->back; - int pf_q, err, q_end; + u32 pf_q, tx_q_end, rx_q_end; /* When port TX is suspended, don't wait */ if (test_bit(__I40E_PORT_SUSPENDED, vsi->back->state)) return i40e_vsi_stop_rings_no_wait(vsi); - q_end = vsi->base_queue + vsi->num_queue_pairs; - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) - i40e_pre_tx_queue_cfg(&pf->hw, (u32)pf_q, false); + tx_q_end = vsi->base_queue + + vsi->alloc_queue_pairs * (i40e_enabled_xdp_vsi(vsi) ? 2 : 1); + for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++) + i40e_pre_tx_queue_cfg(&pf->hw, pf_q, false); - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) { - err = i40e_control_wait_rx_q(pf, pf_q, false); - if (err) - dev_info(&pf->pdev->dev, - "VSI seid %d Rx ring %d disable timeout\n", - vsi->seid, pf_q); - } + rx_q_end = vsi->base_queue + vsi->num_queue_pairs; + for (pf_q = vsi->base_queue; pf_q < rx_q_end; pf_q++) + i40e_control_rx_q(pf, pf_q, false); msleep(I40E_DISABLE_TX_GAP_MSEC); - pf_q = vsi->base_queue; - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) + for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++) wr32(&pf->hw, I40E_QTX_ENA(pf_q), 0); i40e_vsi_wait_queues_disabled(vsi); @@ -5360,7 +5356,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf) { int v, ret = 0; - for (v = 0; v < pf->hw.func_caps.num_vsis; v++) { + for (v = 0; v < pf->num_alloc_vsi; v++) { if (pf->vsi[v]) { ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]); if (ret) @@ -13564,9 +13560,9 @@ int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair) return err; i40e_queue_pair_disable_irq(vsi, queue_pair); + i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */); err = i40e_queue_pair_toggle_rings(vsi, queue_pair, false /* off */); i40e_clean_rx_ring(vsi->rx_rings[queue_pair]); - i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */); i40e_queue_pair_clean_rings(vsi, queue_pair); i40e_queue_pair_reset_stats(vsi, queue_pair); diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index af4269330581..ce1f11b8ad65 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -567,8 +567,7 @@ static inline bool i40e_is_fw_ver_lt(struct i40e_hw *hw, u16 maj, u16 min) **/ static inline bool i40e_is_fw_ver_eq(struct i40e_hw *hw, u16 maj, u16 min) { - return (hw->aq.fw_maj_ver > maj || - (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min)); + return (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min); } #endif /* _I40E_PROTOTYPE_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 908cdbd3ec5d..b34c71770887 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2848,6 +2848,24 @@ error_param: (u8 *)&stats, sizeof(stats)); } +/** + * i40e_can_vf_change_mac + * @vf: pointer to the VF info + * + * Return true if the VF is allowed to change its MAC filters, false otherwise + */ +static bool i40e_can_vf_change_mac(struct i40e_vf *vf) +{ + /* If the VF MAC address has been set administratively (via the + * ndo_set_vf_mac command), then deny permission to the VF to + * add/delete unicast MAC addresses, unless the VF is trusted + */ + if (vf->pf_set_mac && !vf->trusted) + return false; + + return true; +} + #define I40E_MAX_MACVLAN_PER_HW 3072 #define I40E_MAX_MACVLAN_PER_PF(num_ports) (I40E_MAX_MACVLAN_PER_HW / \ (num_ports)) @@ -2907,8 +2925,8 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, * The VF may request to set the MAC address filter already * assigned to it so do not return an error in that case. */ - if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && - !is_multicast_ether_addr(addr) && vf->pf_set_mac && + if (!i40e_can_vf_change_mac(vf) && + !is_multicast_ether_addr(addr) && !ether_addr_equal(addr, vf->default_lan_addr.addr)) { dev_err(&pf->pdev->dev, "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n"); @@ -3114,19 +3132,29 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg) ret = -EINVAL; goto error_param; } - if (ether_addr_equal(al->list[i].addr, vf->default_lan_addr.addr)) - was_unimac_deleted = true; } vsi = pf->vsi[vf->lan_vsi_idx]; spin_lock_bh(&vsi->mac_filter_hash_lock); /* delete addresses from the list */ - for (i = 0; i < al->num_elements; i++) + for (i = 0; i < al->num_elements; i++) { + const u8 *addr = al->list[i].addr; + + /* Allow to delete VF primary MAC only if it was not set + * administratively by PF or if VF is trusted. + */ + if (ether_addr_equal(addr, vf->default_lan_addr.addr) && + i40e_can_vf_change_mac(vf)) + was_unimac_deleted = true; + else + continue; + if (i40e_del_mac_filter(vsi, al->list[i].addr)) { ret = -EINVAL; spin_unlock_bh(&vsi->mac_filter_hash_lock); goto error_param; } + } spin_unlock_bh(&vsi->mac_filter_hash_lock); diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 7ac847718882..c979192e44d1 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -190,15 +190,13 @@ static void ice_free_q_vector(struct ice_vsi *vsi, int v_idx) q_vector = vsi->q_vectors[v_idx]; ice_for_each_tx_ring(tx_ring, q_vector->tx) { - if (vsi->netdev) - netif_queue_set_napi(vsi->netdev, tx_ring->q_index, - NETDEV_QUEUE_TYPE_TX, NULL); + ice_queue_set_napi(vsi, tx_ring->q_index, NETDEV_QUEUE_TYPE_TX, + NULL); tx_ring->q_vector = NULL; } ice_for_each_rx_ring(rx_ring, q_vector->rx) { - if (vsi->netdev) - netif_queue_set_napi(vsi->netdev, rx_ring->q_index, - NETDEV_QUEUE_TYPE_RX, NULL); + ice_queue_set_napi(vsi, rx_ring->q_index, NETDEV_QUEUE_TYPE_RX, + NULL); rx_ring->q_vector = NULL; } diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index b9c5eced6326..bd9b1fed74ab 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -31,6 +31,26 @@ static const char * const pin_type_name[] = { }; /** + * ice_dpll_is_reset - check if reset is in progress + * @pf: private board structure + * @extack: error reporting + * + * If reset is in progress, fill extack with error. + * + * Return: + * * false - no reset in progress + * * true - reset in progress + */ +static bool ice_dpll_is_reset(struct ice_pf *pf, struct netlink_ext_ack *extack) +{ + if (ice_is_reset_in_progress(pf->state)) { + NL_SET_ERR_MSG(extack, "PF reset in progress"); + return true; + } + return false; +} + +/** * ice_dpll_pin_freq_set - set pin's frequency * @pf: private board structure * @pin: pointer to a pin @@ -109,6 +129,9 @@ ice_dpll_frequency_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_pin_freq_set(pf, p, pin_type, frequency, extack); mutex_unlock(&pf->dplls.lock); @@ -254,6 +277,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv, * ice_dpll_pin_enable - enable a pin on dplls * @hw: board private hw structure * @pin: pointer to a pin + * @dpll_idx: dpll index to connect to output pin * @pin_type: type of pin being enabled * @extack: error reporting * @@ -266,7 +290,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv, */ static int ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin, - enum ice_dpll_pin_type pin_type, + u8 dpll_idx, enum ice_dpll_pin_type pin_type, struct netlink_ext_ack *extack) { u8 flags = 0; @@ -280,10 +304,12 @@ ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin, ret = ice_aq_set_input_pin_cfg(hw, pin->idx, 0, flags, 0, 0); break; case ICE_DPLL_PIN_TYPE_OUTPUT: + flags = ICE_AQC_SET_CGU_OUT_CFG_UPDATE_SRC_SEL; if (pin->flags[0] & ICE_AQC_GET_CGU_OUT_CFG_ESYNC_EN) flags |= ICE_AQC_SET_CGU_OUT_CFG_ESYNC_EN; flags |= ICE_AQC_SET_CGU_OUT_CFG_OUT_EN; - ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, 0, 0, 0); + ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, dpll_idx, + 0, 0); break; default: return -EINVAL; @@ -370,7 +396,7 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin, case ICE_DPLL_PIN_TYPE_INPUT: ret = ice_aq_get_input_pin_cfg(&pf->hw, pin->idx, NULL, NULL, NULL, &pin->flags[0], - &pin->freq, NULL); + &pin->freq, &pin->phase_adjust); if (ret) goto err; if (ICE_AQC_GET_CGU_IN_CFG_FLG2_INPUT_EN & pin->flags[0]) { @@ -398,14 +424,27 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin, break; case ICE_DPLL_PIN_TYPE_OUTPUT: ret = ice_aq_get_output_pin_cfg(&pf->hw, pin->idx, - &pin->flags[0], NULL, + &pin->flags[0], &parent, &pin->freq, NULL); if (ret) goto err; - if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) - pin->state[0] = DPLL_PIN_STATE_CONNECTED; - else - pin->state[0] = DPLL_PIN_STATE_DISCONNECTED; + + parent &= ICE_AQC_GET_CGU_OUT_CFG_DPLL_SRC_SEL; + if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) { + pin->state[pf->dplls.eec.dpll_idx] = + parent == pf->dplls.eec.dpll_idx ? + DPLL_PIN_STATE_CONNECTED : + DPLL_PIN_STATE_DISCONNECTED; + pin->state[pf->dplls.pps.dpll_idx] = + parent == pf->dplls.pps.dpll_idx ? + DPLL_PIN_STATE_CONNECTED : + DPLL_PIN_STATE_DISCONNECTED; + } else { + pin->state[pf->dplls.eec.dpll_idx] = + DPLL_PIN_STATE_DISCONNECTED; + pin->state[pf->dplls.pps.dpll_idx] = + DPLL_PIN_STATE_DISCONNECTED; + } break; case ICE_DPLL_PIN_TYPE_RCLK_INPUT: for (parent = 0; parent < pf->dplls.rclk.num_parents; @@ -568,9 +607,13 @@ ice_dpll_pin_state_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); if (enable) - ret = ice_dpll_pin_enable(&pf->hw, p, pin_type, extack); + ret = ice_dpll_pin_enable(&pf->hw, p, d->dpll_idx, pin_type, + extack); else ret = ice_dpll_pin_disable(&pf->hw, p, pin_type, extack); if (!ret) @@ -603,6 +646,11 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv, struct netlink_ext_ack *extack) { bool enable = state == DPLL_PIN_STATE_CONNECTED; + struct ice_dpll_pin *p = pin_priv; + struct ice_dpll *d = dpll_priv; + + if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED) + return 0; return ice_dpll_pin_state_set(pin, pin_priv, dpll, dpll_priv, enable, extack, ICE_DPLL_PIN_TYPE_OUTPUT); @@ -665,14 +713,16 @@ ice_dpll_pin_state_get(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_pin_state_update(pf, p, pin_type, extack); if (ret) goto unlock; - if (pin_type == ICE_DPLL_PIN_TYPE_INPUT) + if (pin_type == ICE_DPLL_PIN_TYPE_INPUT || + pin_type == ICE_DPLL_PIN_TYPE_OUTPUT) *state = p->state[d->dpll_idx]; - else if (pin_type == ICE_DPLL_PIN_TYPE_OUTPUT) - *state = p->state[0]; ret = 0; unlock: mutex_unlock(&pf->dplls.lock); @@ -790,6 +840,9 @@ ice_dpll_input_prio_set(const struct dpll_pin *pin, void *pin_priv, struct ice_pf *pf = d->pf; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); ret = ice_dpll_hw_input_prio_set(pf, d, p, prio, extack); mutex_unlock(&pf->dplls.lock); @@ -910,6 +963,9 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv, u8 flag, flags_en = 0; int ret; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); switch (type) { case ICE_DPLL_PIN_TYPE_INPUT: @@ -1069,6 +1125,9 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv, int ret = -EINVAL; u32 hw_idx; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); hw_idx = parent->idx - pf->dplls.base_rclk_idx; if (hw_idx >= pf->dplls.num_inputs) @@ -1123,6 +1182,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv, int ret = -EINVAL; u32 hw_idx; + if (ice_dpll_is_reset(pf, extack)) + return -EBUSY; + mutex_lock(&pf->dplls.lock); hw_idx = parent->idx - pf->dplls.base_rclk_idx; if (hw_idx >= pf->dplls.num_inputs) @@ -1305,8 +1367,10 @@ static void ice_dpll_periodic_work(struct kthread_work *work) struct ice_pf *pf = container_of(d, struct ice_pf, dplls); struct ice_dpll *de = &pf->dplls.eec; struct ice_dpll *dp = &pf->dplls.pps; - int ret; + int ret = 0; + if (ice_is_reset_in_progress(pf->state)) + goto resched; mutex_lock(&pf->dplls.lock); ret = ice_dpll_update_state(pf, de, false); if (!ret) @@ -1326,6 +1390,7 @@ static void ice_dpll_periodic_work(struct kthread_work *work) ice_dpll_notify_changes(de); ice_dpll_notify_changes(dp); +resched: /* Run twice a second or reschedule if update failed */ kthread_queue_delayed_work(d->kworker, &d->work, ret ? msecs_to_jiffies(10) : @@ -1532,7 +1597,7 @@ static void ice_dpll_deinit_rclk_pin(struct ice_pf *pf) } if (WARN_ON_ONCE(!vsi || !vsi->netdev)) return; - netdev_dpll_pin_clear(vsi->netdev); + dpll_netdev_pin_clear(vsi->netdev); dpll_pin_put(rclk->pin); } @@ -1576,7 +1641,7 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin, } if (WARN_ON((!vsi || !vsi->netdev))) return -EINVAL; - netdev_dpll_pin_set(vsi->netdev, pf->dplls.rclk.pin); + dpll_netdev_pin_set(vsi->netdev, pf->dplls.rclk.pin); return 0; @@ -2055,6 +2120,7 @@ void ice_dpll_init(struct ice_pf *pf) struct ice_dplls *d = &pf->dplls; int err = 0; + mutex_init(&d->lock); err = ice_dpll_init_info(pf, cgu); if (err) goto err_exit; @@ -2067,7 +2133,6 @@ void ice_dpll_init(struct ice_pf *pf) err = ice_dpll_init_pins(pf, cgu); if (err) goto deinit_pps; - mutex_init(&d->lock); if (cgu) { err = ice_dpll_init_worker(pf); if (err) diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 2a25323105e5..467372d541d2 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -152,6 +152,27 @@ ice_lag_find_hw_by_lport(struct ice_lag *lag, u8 lport) } /** + * ice_pkg_has_lport_extract - check if lport extraction supported + * @hw: HW struct + */ +static bool ice_pkg_has_lport_extract(struct ice_hw *hw) +{ + int i; + + for (i = 0; i < hw->blk[ICE_BLK_SW].es.count; i++) { + u16 offset; + u8 fv_prot; + + ice_find_prot_off(hw, ICE_BLK_SW, ICE_SW_DEFAULT_PROFILE, i, + &fv_prot, &offset); + if (fv_prot == ICE_FV_PROT_MDID && + offset == ICE_LP_EXT_BUF_OFFSET) + return true; + } + return false; +} + +/** * ice_lag_find_primary - returns pointer to primary interfaces lag struct * @lag: local interfaces lag struct */ @@ -1206,7 +1227,7 @@ static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf) } /** - * ice_lag_init_feature_support_flag - Check for NVM support for LAG + * ice_lag_init_feature_support_flag - Check for package and NVM support for LAG * @pf: PF struct */ static void ice_lag_init_feature_support_flag(struct ice_pf *pf) @@ -1219,7 +1240,7 @@ static void ice_lag_init_feature_support_flag(struct ice_pf *pf) else ice_clear_feature_support(pf, ICE_F_ROCE_LAG); - if (caps->sriov_lag) + if (caps->sriov_lag && ice_pkg_has_lport_extract(&pf->hw)) ice_set_feature_support(pf, ICE_F_SRIOV_LAG); else ice_clear_feature_support(pf, ICE_F_SRIOV_LAG); diff --git a/drivers/net/ethernet/intel/ice/ice_lag.h b/drivers/net/ethernet/intel/ice/ice_lag.h index ede833dfa658..183b38792ef2 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.h +++ b/drivers/net/ethernet/intel/ice/ice_lag.h @@ -17,6 +17,9 @@ enum ice_lag_role { #define ICE_LAG_INVALID_PORT 0xFF #define ICE_LAG_RESET_RETRIES 5 +#define ICE_SW_DEFAULT_PROFILE 0 +#define ICE_FV_PROT_MDID 255 +#define ICE_LP_EXT_BUF_OFFSET 32 struct ice_pf; struct ice_vf; diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 9be724291ef8..fc23dbe302b4 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2426,7 +2426,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) ice_vsi_map_rings_to_vectors(vsi); /* Associate q_vector rings to napi */ - ice_vsi_set_napi_queues(vsi, true); + ice_vsi_set_napi_queues(vsi); vsi->stat_offsets_loaded = false; @@ -2904,19 +2904,19 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi) } /** - * ice_queue_set_napi - Set the napi instance for the queue + * __ice_queue_set_napi - Set the napi instance for the queue * @dev: device to which NAPI and queue belong * @queue_index: Index of queue * @type: queue type as RX or TX * @napi: NAPI context * @locked: is the rtnl_lock already held * - * Set the napi instance for the queue + * Set the napi instance for the queue. Caller indicates the lock status. */ static void -ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, - enum netdev_queue_type type, struct napi_struct *napi, - bool locked) +__ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi, + bool locked) { if (!locked) rtnl_lock(); @@ -2926,26 +2926,79 @@ ice_queue_set_napi(struct net_device *dev, unsigned int queue_index, } /** - * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi + * ice_queue_set_napi - Set the napi instance for the queue + * @vsi: VSI being configured + * @queue_index: Index of queue + * @type: queue type as RX or TX + * @napi: NAPI context + * + * Set the napi instance for the queue. The rtnl lock state is derived from the + * execution path. + */ +void +ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi) +{ + struct ice_pf *pf = vsi->back; + + if (!vsi->netdev) + return; + + if (current_work() == &pf->serv_task || + test_bit(ICE_PREPARED_FOR_RESET, pf->state) || + test_bit(ICE_DOWN, pf->state) || + test_bit(ICE_SUSPENDED, pf->state)) + __ice_queue_set_napi(vsi->netdev, queue_index, type, napi, + false); + else + __ice_queue_set_napi(vsi->netdev, queue_index, type, napi, + true); +} + +/** + * __ice_q_vector_set_napi_queues - Map queue[s] associated with the napi * @q_vector: q_vector pointer * @locked: is the rtnl_lock already held * + * Associate the q_vector napi with all the queue[s] on the vector. + * Caller indicates the lock status. + */ +void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) +{ + struct ice_rx_ring *rx_ring; + struct ice_tx_ring *tx_ring; + + ice_for_each_rx_ring(rx_ring, q_vector->rx) + __ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index, + NETDEV_QUEUE_TYPE_RX, &q_vector->napi, + locked); + + ice_for_each_tx_ring(tx_ring, q_vector->tx) + __ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index, + NETDEV_QUEUE_TYPE_TX, &q_vector->napi, + locked); + /* Also set the interrupt number for the NAPI */ + netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq); +} + +/** + * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi + * @q_vector: q_vector pointer + * * Associate the q_vector napi with all the queue[s] on the vector */ -void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) +void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector) { struct ice_rx_ring *rx_ring; struct ice_tx_ring *tx_ring; ice_for_each_rx_ring(rx_ring, q_vector->rx) - ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index, - NETDEV_QUEUE_TYPE_RX, &q_vector->napi, - locked); + ice_queue_set_napi(q_vector->vsi, rx_ring->q_index, + NETDEV_QUEUE_TYPE_RX, &q_vector->napi); ice_for_each_tx_ring(tx_ring, q_vector->tx) - ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index, - NETDEV_QUEUE_TYPE_TX, &q_vector->napi, - locked); + ice_queue_set_napi(q_vector->vsi, tx_ring->q_index, + NETDEV_QUEUE_TYPE_TX, &q_vector->napi); /* Also set the interrupt number for the NAPI */ netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq); } @@ -2953,11 +3006,10 @@ void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked) /** * ice_vsi_set_napi_queues * @vsi: VSI pointer - * @locked: is the rtnl_lock already held * * Associate queue[s] with napi for all vectors */ -void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked) +void ice_vsi_set_napi_queues(struct ice_vsi *vsi) { int i; @@ -2965,7 +3017,7 @@ void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked) return; ice_for_each_q_vector(vsi, i) - ice_q_vector_set_napi_queues(vsi->q_vectors[i], locked); + ice_q_vector_set_napi_queues(vsi->q_vectors[i]); } /** @@ -3140,7 +3192,7 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi) } } - tx_ring_stats = vsi_stat->rx_ring_stats; + tx_ring_stats = vsi_stat->tx_ring_stats; vsi_stat->tx_ring_stats = krealloc_array(vsi_stat->tx_ring_stats, req_txq, sizeof(*vsi_stat->tx_ring_stats), diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 71bd27244941..bfcfc582a4c0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -91,9 +91,15 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc); struct ice_vsi * ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params); -void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked); +void +ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index, + enum netdev_queue_type type, struct napi_struct *napi); + +void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked); + +void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector); -void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked); +void ice_vsi_set_napi_queues(struct ice_vsi *vsi); int ice_vsi_release(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 dd4a9bc0dfdc..df6a68ab747e 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3495,7 +3495,7 @@ static void ice_napi_add(struct ice_vsi *vsi) ice_for_each_q_vector(vsi, v_idx) { netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx]->napi, ice_napi_poll); - ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false); + __ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false); } } @@ -5447,6 +5447,7 @@ static int ice_reinit_interrupt_scheme(struct ice_pf *pf) if (ret) goto err_reinit; ice_vsi_map_rings_to_vectors(pf->vsi[v]); + ice_vsi_set_napi_queues(pf->vsi[v]); } ret = ice_req_irq_msix_misc(pf); @@ -8012,6 +8013,8 @@ ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh, pf_sw = pf->first_sw; /* find the attribute in the netlink message */ br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC); + if (!br_spec) + return -EINVAL; nla_for_each_nested(attr, br_spec, rem) { __u16 mode; diff --git a/drivers/net/ethernet/intel/ice/ice_osdep.h b/drivers/net/ethernet/intel/ice/ice_osdep.h index 82bc54fec7f3..a2562f04267f 100644 --- a/drivers/net/ethernet/intel/ice/ice_osdep.h +++ b/drivers/net/ethernet/intel/ice/ice_osdep.h @@ -24,7 +24,7 @@ #define rd64(a, reg) readq((a)->hw_addr + (reg)) #define ice_flush(a) rd32((a), GLGEN_STAT) -#define ICE_M(m, s) ((m) << (s)) +#define ICE_M(m, s) ((m ## U) << (s)) struct ice_dma_mem { void *va; diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index a94a1c48c3de..b0f78c2f2790 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -1068,6 +1068,7 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count) struct ice_pf *pf = pci_get_drvdata(pdev); u16 prev_msix, prev_queues, queues; bool needs_rebuild = false; + struct ice_vsi *vsi; struct ice_vf *vf; int id; @@ -1102,6 +1103,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count) if (!vf) return -ENOENT; + vsi = ice_get_vf_vsi(vf); + if (!vsi) + return -ENOENT; + prev_msix = vf->num_msix; prev_queues = vf->num_vf_qs; @@ -1122,7 +1127,7 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count) if (vf->first_vector_idx < 0) goto unroll; - if (ice_vf_reconfig_vsi(vf)) { + if (ice_vf_reconfig_vsi(vf) || ice_vf_init_host_cfg(vf, vsi)) { /* Try to rebuild with previous values */ needs_rebuild = true; goto unroll; @@ -1148,8 +1153,10 @@ unroll: if (vf->first_vector_idx < 0) return -EINVAL; - if (needs_rebuild) + if (needs_rebuild) { ice_vf_reconfig_vsi(vf); + ice_vf_init_host_cfg(vf, vsi); + } ice_ena_vf_mappings(vf); ice_put_vf(vf); diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 41ab6d7bbd9e..a508e917ce5f 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -1072,7 +1072,7 @@ struct ice_aq_get_set_rss_lut_params { #define ICE_OROM_VER_BUILD_SHIFT 8 #define ICE_OROM_VER_BUILD_MASK (0xffff << ICE_OROM_VER_BUILD_SHIFT) #define ICE_OROM_VER_SHIFT 24 -#define ICE_OROM_VER_MASK (0xff << ICE_OROM_VER_SHIFT) +#define ICE_OROM_VER_MASK (0xffU << ICE_OROM_VER_SHIFT) #define ICE_SR_PFA_PTR 0x40 #define ICE_SR_1ST_NVM_BANK_PTR 0x42 #define ICE_SR_NVM_BANK_SIZE 0x43 diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index c925813ec9ca..6f2328a049bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -440,7 +440,6 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vf->driver_caps = *(u32 *)msg; else vf->driver_caps = VIRTCHNL_VF_OFFLOAD_L2 | - VIRTCHNL_VF_OFFLOAD_RSS_REG | VIRTCHNL_VF_OFFLOAD_VLAN; vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2; @@ -453,14 +452,8 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vfres->vf_cap_flags |= ice_vc_get_vlan_caps(hw, vf, vsi, vf->driver_caps); - if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) { + if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF; - } else { - if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_AQ) - vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ; - else - vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG; - } if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC; diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c index 5e19d48a05b4..d796dbd2a440 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c @@ -13,8 +13,6 @@ * - opcodes needed by VF when caps are activated * * Caps that don't use new opcodes (no opcodes should be allowed): - * - VIRTCHNL_VF_OFFLOAD_RSS_AQ - * - VIRTCHNL_VF_OFFLOAD_RSS_REG * - VIRTCHNL_VF_OFFLOAD_WB_ON_ITR * - VIRTCHNL_VF_OFFLOAD_CRC * - VIRTCHNL_VF_OFFLOAD_RX_POLLING diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 8b81a1677045..2eecd0f39aa6 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -179,6 +179,10 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx) return -EBUSY; usleep_range(1000, 2000); } + + ice_qvec_dis_irq(vsi, rx_ring, q_vector); + ice_qvec_toggle_napi(vsi, q_vector, false); + netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx)); ice_fill_txq_meta(vsi, tx_ring, &txq_meta); @@ -195,13 +199,10 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx) if (err) return err; } - ice_qvec_dis_irq(vsi, rx_ring, q_vector); - err = ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, true); if (err) return err; - ice_qvec_toggle_napi(vsi, q_vector, false); ice_qp_clean_rings(vsi, q_idx); ice_qp_reset_stats(vsi, q_idx); @@ -259,11 +260,11 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx) if (err) return err; - clear_bit(ICE_CFG_BUSY, vsi->state); ice_qvec_toggle_napi(vsi, q_vector, true); ice_qvec_ena_irq(vsi, q_vector); netif_tx_start_queue(netdev_get_tx_queue(vsi->netdev, q_idx)); + clear_bit(ICE_CFG_BUSY, vsi->state); return 0; } diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index d0cdd63b3d5b..390977a76de2 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -2087,8 +2087,10 @@ int idpf_send_disable_queues_msg(struct idpf_vport *vport) set_bit(__IDPF_Q_POLL_MODE, vport->txqs[i]->flags); /* schedule the napi to receive all the marker packets */ + local_bh_disable(); for (i = 0; i < vport->num_q_vectors; i++) napi_schedule(&vport->q_vectors[i].napi); + local_bh_enable(); return idpf_wait_for_marker_event(vport); } diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index a2b759531cb7..3c2dc7bdebb5 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -637,7 +637,7 @@ struct igb_adapter { struct timespec64 period; } perout[IGB_N_PEROUT]; - char fw_version[32]; + char fw_version[48]; #ifdef CONFIG_IGB_HWMON struct hwmon_buff *igb_hwmon_buff; bool ets; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 4df8d4153aa5..cebb44f51d5f 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3069,7 +3069,6 @@ void igb_set_fw_version(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct e1000_fw_version fw; - char *lbuf; igb_get_fw_version(hw, &fw); @@ -3077,34 +3076,36 @@ void igb_set_fw_version(struct igb_adapter *adapter) case e1000_i210: case e1000_i211: if (!(igb_get_flash_presence_i210(hw))) { - lbuf = kasprintf(GFP_KERNEL, "%2d.%2d-%d", - fw.invm_major, fw.invm_minor, - fw.invm_img_type); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%2d.%2d-%d", + fw.invm_major, fw.invm_minor, + fw.invm_img_type); break; } fallthrough; default: /* if option rom is valid, display its version too */ if (fw.or_valid) { - lbuf = kasprintf(GFP_KERNEL, "%d.%d, 0x%08x, %d.%d.%d", - fw.eep_major, fw.eep_minor, - fw.etrack_id, fw.or_major, fw.or_build, - fw.or_patch); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x, %d.%d.%d", + fw.eep_major, fw.eep_minor, fw.etrack_id, + fw.or_major, fw.or_build, fw.or_patch); /* no option rom */ } else if (fw.etrack_id != 0X0000) { - lbuf = kasprintf(GFP_KERNEL, "%d.%d, 0x%08x", - fw.eep_major, fw.eep_minor, - fw.etrack_id); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x", + fw.eep_major, fw.eep_minor, fw.etrack_id); } else { - lbuf = kasprintf(GFP_KERNEL, "%d.%d.%d", fw.eep_major, - fw.eep_minor, fw.eep_build); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d.%d", + fw.eep_major, fw.eep_minor, fw.eep_build); } break; } - - /* the truncate happens here if it doesn't fit */ - strscpy(adapter->fw_version, lbuf, sizeof(adapter->fw_version)); - kfree(lbuf); } /** diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 319c544b9f04..f94570556120 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -957,7 +957,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter) igb_ptp_systim_to_hwtstamp(adapter, &shhwtstamps, regval); /* adjust timestamp for the TX latency based on link speed */ - if (adapter->hw.mac.type == e1000_i210) { + if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) { switch (adapter->link_speed) { case SPEED_10: adjust = IGB_I210_TX_LATENCY_10; @@ -1003,6 +1003,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va, ktime_t *timestamp) { struct igb_adapter *adapter = q_vector->adapter; + struct e1000_hw *hw = &adapter->hw; struct skb_shared_hwtstamps ts; __le64 *regval = (__le64 *)va; int adjust = 0; @@ -1022,7 +1023,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va, igb_ptp_systim_to_hwtstamp(adapter, &ts, le64_to_cpu(regval[1])); /* adjust timestamp for the RX latency based on link speed */ - if (adapter->hw.mac.type == e1000_i210) { + if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) { switch (adapter->link_speed) { case SPEED_10: adjust = IGB_I210_RX_LATENCY_10; diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index ba8d3fe186ae..81c21a893ede 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6487,7 +6487,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames, int cpu = smp_processor_id(); struct netdev_queue *nq; struct igc_ring *ring; - int i, drops; + int i, nxmit; if (unlikely(!netif_carrier_ok(dev))) return -ENETDOWN; @@ -6503,16 +6503,15 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames, /* Avoid transmit queue timeout since we share it with the slow path */ txq_trans_cond_update(nq); - drops = 0; + nxmit = 0; for (i = 0; i < num_frames; i++) { int err; struct xdp_frame *xdpf = frames[i]; err = igc_xdp_init_tx_descriptor(ring, xdpf); - if (err) { - xdp_return_frame_rx_napi(xdpf); - drops++; - } + if (err) + break; + nxmit++; } if (flags & XDP_XMIT_FLUSH) @@ -6520,7 +6519,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames, __netif_tx_unlock(nq); - return num_frames - drops; + return nxmit; } static void igc_trigger_rxtxq_interrupt(struct igc_adapter *adapter, diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c index 7cd8716d2ffa..861f37076861 100644 --- a/drivers/net/ethernet/intel/igc/igc_phy.c +++ b/drivers/net/ethernet/intel/igc/igc_phy.c @@ -130,11 +130,7 @@ void igc_power_down_phy_copper(struct igc_hw *hw) /* The PHY will retain its settings across a power down/up cycle */ hw->phy.ops.read_reg(hw, PHY_CONTROL, &mii_reg); mii_reg |= MII_CR_POWER_DOWN; - - /* Temporary workaround - should be removed when PHY will implement - * IEEE registers as properly - */ - /* hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg);*/ + hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); usleep_range(1000, 2000); } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index bd541527c8c7..99876b765b08 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -2939,8 +2939,8 @@ static void ixgbe_check_lsc(struct ixgbe_adapter *adapter) static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter, u64 qmask) { - u32 mask; struct ixgbe_hw *hw = &adapter->hw; + u32 mask; switch (hw->mac.type) { case ixgbe_mac_82598EB: @@ -10525,6 +10525,44 @@ static void ixgbe_reset_rxr_stats(struct ixgbe_ring *rx_ring) } /** + * ixgbe_irq_disable_single - Disable single IRQ vector + * @adapter: adapter structure + * @ring: ring index + **/ +static void ixgbe_irq_disable_single(struct ixgbe_adapter *adapter, u32 ring) +{ + struct ixgbe_hw *hw = &adapter->hw; + u64 qmask = BIT_ULL(ring); + u32 mask; + + switch (adapter->hw.mac.type) { + case ixgbe_mac_82598EB: + mask = qmask & IXGBE_EIMC_RTX_QUEUE; + IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, mask); + break; + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + case ixgbe_mac_x550em_a: + mask = (qmask & 0xFFFFFFFF); + if (mask) + IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask); + mask = (qmask >> 32); + if (mask) + IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask); + break; + default: + break; + } + IXGBE_WRITE_FLUSH(&adapter->hw); + if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) + synchronize_irq(adapter->msix_entries[ring].vector); + else + synchronize_irq(adapter->pdev->irq); +} + +/** * ixgbe_txrx_ring_disable - Disable Rx/Tx/XDP Tx rings * @adapter: adapter structure * @ring: ring index @@ -10540,6 +10578,11 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring) tx_ring = adapter->tx_ring[ring]; xdp_ring = adapter->xdp_ring[ring]; + ixgbe_irq_disable_single(adapter, ring); + + /* Rx/Tx/XDP Tx share the same napi context. */ + napi_disable(&rx_ring->q_vector->napi); + ixgbe_disable_txr(adapter, tx_ring); if (xdp_ring) ixgbe_disable_txr(adapter, xdp_ring); @@ -10548,9 +10591,6 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring) if (xdp_ring) synchronize_rcu(); - /* Rx/Tx/XDP Tx share the same napi context. */ - napi_disable(&rx_ring->q_vector->napi); - ixgbe_clean_tx_ring(tx_ring); if (xdp_ring) ixgbe_clean_tx_ring(xdp_ring); @@ -10578,9 +10618,6 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring) tx_ring = adapter->tx_ring[ring]; xdp_ring = adapter->xdp_ring[ring]; - /* Rx/Tx/XDP Tx share the same napi context. */ - napi_enable(&rx_ring->q_vector->napi); - ixgbe_configure_tx_ring(adapter, tx_ring); if (xdp_ring) ixgbe_configure_tx_ring(adapter, xdp_ring); @@ -10589,6 +10626,11 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring) clear_bit(__IXGBE_TX_DISABLED, &tx_ring->state); if (xdp_ring) clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state); + + /* Rx/Tx/XDP Tx share the same napi context. */ + napi_enable(&rx_ring->q_vector->napi); + ixgbe_irq_enable_queues(adapter, BIT_ULL(ring)); + IXGBE_WRITE_FLUSH(&adapter->hw); } /** |