diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 333312a1d595..292d19e65af0 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -349,6 +349,9 @@ ice_prepare_for_reset(struct ice_pf *pf) /* disable the VSIs and their queues that are not already DOWN */ ice_pf_dis_all_vsi(pf); + if (hw->port_info) + ice_sched_clear_port(hw->port_info); + ice_shutdown_all_ctrlq(hw); set_bit(__ICE_PREPARED_FOR_RESET, pf->state); @@ -2091,8 +2094,7 @@ static int ice_probe(struct pci_dev *pdev, ice_determine_q_usage(pf); - pf->num_alloc_vsi = min_t(u16, ICE_MAX_VSI_ALLOC, - hw->func_caps.guaranteed_num_vsi); + pf->num_alloc_vsi = hw->func_caps.guar_num_vsi; if (!pf->num_alloc_vsi) { err = -EIO; goto err_init_pf_unroll; @@ -2544,7 +2546,6 @@ static int ice_vsi_cfg(struct ice_vsi *vsi) if (err) return err; } - err = ice_vsi_cfg_txqs(vsi); if (!err) err = ice_vsi_cfg_rxqs(vsi); @@ -3138,8 +3139,9 @@ static void ice_vsi_release_all(struct ice_pf *pf) /** * ice_dis_vsi - pause a VSI * @vsi: the VSI being paused + * @locked: is the rtnl_lock already held */ -static void ice_dis_vsi(struct ice_vsi *vsi) +static void ice_dis_vsi(struct ice_vsi *vsi, bool locked) { if (test_bit(__ICE_DOWN, vsi->state)) return; @@ -3148,9 +3150,13 @@ static void ice_dis_vsi(struct ice_vsi *vsi) if (vsi->type == ICE_VSI_PF && vsi->netdev) { if (netif_running(vsi->netdev)) { - rtnl_lock(); - vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); - rtnl_unlock(); + if (!locked) { + rtnl_lock(); + vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); + rtnl_unlock(); + } else { + vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); + } } else { ice_vsi_close(vsi); } @@ -3189,7 +3195,7 @@ static void ice_pf_dis_all_vsi(struct ice_pf *pf) ice_for_each_vsi(pf, v) if (pf->vsi[v]) - ice_dis_vsi(pf->vsi[v]); + ice_dis_vsi(pf->vsi[v], false); } /** @@ -3691,8 +3697,8 @@ static void ice_tx_timeout(struct net_device *netdev) struct ice_ring *tx_ring = NULL; struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; - u32 head, val = 0, i; int hung_queue = -1; + u32 i; pf->tx_timeout_count++; @@ -3736,17 +3742,20 @@ static void ice_tx_timeout(struct net_device *netdev) return; if (tx_ring) { - head = tx_ring->next_to_clean; + struct ice_hw *hw = &pf->hw; + u32 head, val = 0; + + head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[hung_queue])) & + QTX_COMM_HEAD_HEAD_M) >> QTX_COMM_HEAD_HEAD_S; /* Read interrupt register */ if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags)) - val = rd32(&pf->hw, + val = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->v_idx + tx_ring->vsi->hw_base_vector)); - netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HWB: 0x%x, NTU: 0x%x, TAIL: 0x%x, INT: 0x%x\n", + netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HW_HEAD: 0x%x, NTU: 0x%x, INT: 0x%x\n", vsi->vsi_num, hung_queue, tx_ring->next_to_clean, - head, tx_ring->next_to_use, - readl(tx_ring->tail), val); + head, tx_ring->next_to_use, val); } pf->tx_timeout_last_recovery = jiffies; |