diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 6c76b2dd68..d5a887b3a4 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1986,13 +1986,6 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, trans->command_groups = trans_cfg->command_groups; trans->command_groups_size = trans_cfg->command_groups_size; - /* Initialize NAPI here - it should be before registering to mac80211 - * in the opmode but after the HW struct is allocated. - * As this function may be called again in some corner cases don't - * do anything if NAPI was already initialized. - */ - if (trans_pcie->napi_dev.reg_state != NETREG_DUMMY) - init_dummy_netdev(&trans_pcie->napi_dev); trans_pcie->fw_reset_handshake = trans_cfg->fw_reset_handshake; } @@ -2074,6 +2067,8 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_free_ict(trans); } + free_netdev(trans_pcie->napi_dev); + iwl_pcie_free_invalid_tx_cmd(trans); iwl_pcie_free_fw_monitor(trans); @@ -3594,7 +3589,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, const struct pci_device_id *ent, const struct iwl_cfg_trans_params *cfg_trans) { - struct iwl_trans_pcie *trans_pcie; + struct iwl_trans_pcie *trans_pcie, **priv; struct iwl_trans *trans; int ret, addr_size; const struct iwl_trans_ops *ops = &trans_ops_pcie_gen2; @@ -3623,6 +3618,18 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + /* Initialize NAPI here - it should be before registering to mac80211 + * in the opmode but after the HW struct is allocated. + */ + trans_pcie->napi_dev = alloc_netdev_dummy(sizeof(struct iwl_trans_pcie *)); + if (!trans_pcie->napi_dev) { + ret = -ENOMEM; + goto out_free_trans; + } + /* The private struct in netdev is a pointer to struct iwl_trans_pcie */ + priv = netdev_priv(trans_pcie->napi_dev); + *priv = trans_pcie; + trans_pcie->trans = trans; trans_pcie->opmode_down = true; spin_lock_init(&trans_pcie->irq_lock); @@ -3637,7 +3644,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, WQ_HIGHPRI | WQ_UNBOUND, 0); if (!trans_pcie->rba.alloc_wq) { ret = -ENOMEM; - goto out_free_trans; + goto out_free_ndev; } INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work); @@ -3757,6 +3764,8 @@ out_free_ict: iwl_pcie_free_ict(trans); out_no_pci: destroy_workqueue(trans_pcie->rba.alloc_wq); +out_free_ndev: + free_netdev(trans_pcie->napi_dev); out_free_trans: iwl_trans_free(trans); return ERR_PTR(ret); |