diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 45 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 56 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 10 | ||||
-rw-r--r-- | drivers/net/gtp.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/p54/p54pci.c | 4 |
11 files changed, 90 insertions, 62 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 4f4fd8076261..cdd3764760ed 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1160,16 +1160,6 @@ static void bnxt_queue_sp_work(struct bnxt *bp) schedule_work(&bp->sp_task); } -static void bnxt_cancel_sp_work(struct bnxt *bp) -{ - if (BNXT_PF(bp)) { - flush_workqueue(bnxt_pf_wq); - } else { - cancel_work_sync(&bp->sp_task); - cancel_delayed_work_sync(&bp->fw_reset_task); - } -} - static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr) { if (!rxr->bnapi->in_reset) { @@ -4204,7 +4194,8 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM; u16 dst = BNXT_HWRM_CHNL_CHIMP; - if (BNXT_NO_FW_ACCESS(bp)) + if (BNXT_NO_FW_ACCESS(bp) && + le16_to_cpu(req->req_type) != HWRM_FUNC_RESET) return -EBUSY; if (msg_len > BNXT_HWRM_MAX_REQ_LEN) { @@ -9193,7 +9184,10 @@ int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) { int rc = 0; - rc = __bnxt_open_nic(bp, irq_re_init, link_re_init); + if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) + rc = -EIO; + if (!rc) + rc = __bnxt_open_nic(bp, irq_re_init, link_re_init); if (rc) { netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc); dev_close(bp->dev); @@ -11392,13 +11386,15 @@ static void bnxt_remove_one(struct pci_dev *pdev) if (BNXT_PF(bp)) bnxt_sriov_disable(bp); + pci_disable_pcie_error_reporting(pdev); + unregister_netdev(dev); clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - bnxt_cancel_sp_work(bp); + /* Flush any pending tasks */ + cancel_work_sync(&bp->sp_task); + cancel_delayed_work_sync(&bp->fw_reset_task); bp->sp_event = 0; bnxt_dl_fw_reporters_destroy(bp, true); - pci_disable_pcie_error_reporting(pdev); - unregister_netdev(dev); bnxt_dl_unregister(bp); bnxt_shutdown_tc(bp); @@ -12045,6 +12041,9 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_DISCONNECT; } + if (state == pci_channel_io_frozen) + set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state); + if (netif_running(netdev)) bnxt_close(netdev); @@ -12068,7 +12067,7 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct bnxt *bp = netdev_priv(netdev); - int err = 0; + int err = 0, off; pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT; netdev_info(bp->dev, "PCI Slot Reset\n"); @@ -12080,6 +12079,20 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) "Cannot re-enable PCI device after reset.\n"); } else { pci_set_master(pdev); + /* Upon fatal error, our device internal logic that latches to + * BAR value is getting reset and will restore only upon + * rewritting the BARs. + * + * As pci_restore_state() does not re-write the BARs if the + * value is same as saved value earlier, driver needs to + * write the BARs to 0 to force restore, in case of fatal error. + */ + if (test_and_clear_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, + &bp->state)) { + for (off = PCI_BASE_ADDRESS_0; + off <= PCI_BASE_ADDRESS_5; off += 4) + pci_write_config_dword(bp->pdev, off, 0); + } pci_restore_state(pdev); pci_save_state(pdev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index d2dd852d27da..510ff01bdad8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1627,6 +1627,7 @@ struct bnxt { #define BNXT_STATE_IN_FW_RESET 4 #define BNXT_STATE_ABORT_ERR 5 #define BNXT_STATE_FW_FATAL_COND 6 +#define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8 #define BNXT_NO_FW_ACCESS(bp) \ (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \ diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c index 137ff00605d9..202af8dc7966 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c @@ -145,13 +145,13 @@ static int configure_filter_smac(struct adapter *adap, struct filter_entry *f) int err; /* do a set-tcb for smac-sel and CWR bit.. */ - err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1); - if (err) - goto smac_err; - err = set_tcb_field(adap, f, f->tid, TCB_SMAC_SEL_W, TCB_SMAC_SEL_V(TCB_SMAC_SEL_M), TCB_SMAC_SEL_V(f->smt->idx), 1); + if (err) + goto smac_err; + + err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1); if (!err) return 0; @@ -612,6 +612,7 @@ int set_filter_wr(struct adapter *adapter, int fidx) FW_FILTER_WR_DIRSTEERHASH_V(f->fs.dirsteerhash) | FW_FILTER_WR_LPBK_V(f->fs.action == FILTER_SWITCH) | FW_FILTER_WR_DMAC_V(f->fs.newdmac) | + FW_FILTER_WR_SMAC_V(f->fs.newsmac) | FW_FILTER_WR_INSVLAN_V(f->fs.newvlan == VLAN_INSERT || f->fs.newvlan == VLAN_REWRITE) | FW_FILTER_WR_RMVLAN_V(f->fs.newvlan == VLAN_REMOVE || @@ -629,7 +630,7 @@ int set_filter_wr(struct adapter *adapter, int fidx) FW_FILTER_WR_OVLAN_VLD_V(f->fs.val.ovlan_vld) | FW_FILTER_WR_IVLAN_VLDM_V(f->fs.mask.ivlan_vld) | FW_FILTER_WR_OVLAN_VLDM_V(f->fs.mask.ovlan_vld)); - fwr->smac_sel = 0; + fwr->smac_sel = f->smt->idx; fwr->rx_chan_rx_rpl_iq = htons(FW_FILTER_WR_RX_CHAN_V(0) | FW_FILTER_WR_RX_RPL_IQ_V(adapter->sge.fw_evtq.abs_id)); @@ -1048,11 +1049,8 @@ static void mk_act_open_req6(struct filter_entry *f, struct sk_buff *skb, TX_QUEUE_V(f->fs.nat_mode) | T5_OPT_2_VALID_F | RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) | - CONG_CNTRL_V((f->fs.action == FILTER_DROP) | - (f->fs.dirsteer << 1)) | PACE_V((f->fs.maskhash) | - ((f->fs.dirsteerhash) << 1)) | - CCTRL_ECN_V(f->fs.action == FILTER_SWITCH)); + ((f->fs.dirsteerhash) << 1))); } static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb, @@ -1088,11 +1086,8 @@ static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb, TX_QUEUE_V(f->fs.nat_mode) | T5_OPT_2_VALID_F | RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) | - CONG_CNTRL_V((f->fs.action == FILTER_DROP) | - (f->fs.dirsteer << 1)) | PACE_V((f->fs.maskhash) | - ((f->fs.dirsteerhash) << 1)) | - CCTRL_ECN_V(f->fs.action == FILTER_SWITCH)); + ((f->fs.dirsteerhash) << 1))); } static int cxgb4_set_hash_filter(struct net_device *dev, @@ -1748,6 +1743,20 @@ void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl) } return; } + switch (f->fs.action) { + case FILTER_PASS: + if (f->fs.dirsteer) + set_tcb_tflag(adap, f, tid, + TF_DIRECT_STEER_S, 1, 1); + break; + case FILTER_DROP: + set_tcb_tflag(adap, f, tid, TF_DROP_S, 1, 1); + break; + case FILTER_SWITCH: + set_tcb_tflag(adap, f, tid, TF_LPBK_S, 1, 1); + break; + } + break; default: @@ -1808,22 +1817,11 @@ void filter_rpl(struct adapter *adap, const struct cpl_set_tcb_rpl *rpl) if (ctx) ctx->result = 0; } else if (ret == FW_FILTER_WR_FLT_ADDED) { - int err = 0; - - if (f->fs.newsmac) - err = configure_filter_smac(adap, f); - - if (!err) { - f->pending = 0; /* async setup completed */ - f->valid = 1; - if (ctx) { - ctx->result = 0; - ctx->tid = idx; - } - } else { - clear_filter(adap, f); - if (ctx) - ctx->result = err; + f->pending = 0; /* async setup completed */ + f->valid = 1; + if (ctx) { + ctx->result = 0; + ctx->tid = idx; } } else { /* Something went wrong. Issue a warning about the diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h index 1b9afb192f7f..358f0fe40270 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h @@ -50,6 +50,10 @@ #define TCB_RQ_START_M 0x3ffffffULL #define TCB_RQ_START_V(x) ((x) << TCB_RQ_START_S) +#define TF_DROP_S 22 +#define TF_DIRECT_STEER_S 23 +#define TF_LPBK_S 59 + #define TF_CCTRL_ECE_S 60 #define TF_CCTRL_CWR_S 61 #define TF_CCTRL_RFR_S 62 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 7d7e712691b9..9b09dd95e878 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2782,8 +2782,8 @@ static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev) hclgevf_uninit_msi(hdev); } - hclgevf_pci_uninit(hdev); hclgevf_cmd_uninit(hdev); + hclgevf_pci_uninit(hdev); } static int hclgevf_init_ae_dev(struct hnae3_ae_dev *ae_dev) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 48105a2eebe4..91559a52c7ad 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1735,9 +1735,13 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p) int rc; rc = 0; - ether_addr_copy(adapter->mac_addr, addr->sa_data); - if (adapter->state != VNIC_PROBED) + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + if (adapter->state != VNIC_PROBED) { + ether_addr_copy(adapter->mac_addr, addr->sa_data); rc = __ibmvnic_set_mac(netdev, addr->sa_data); + } return rc; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index c7c3fc7d1126..7277706847b1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1281,6 +1281,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, if (!reload) devlink_resources_unregister(devlink, NULL); mlxsw_core->bus->fini(mlxsw_core->bus_priv); + if (!reload) + devlink_free(devlink); return; diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index f838abdb35e1..d8881ba773de 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -6264,7 +6264,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) } rtl_irq_disable(tp); - napi_schedule_irqoff(&tp->napi); + napi_schedule(&tp->napi); out: rtl_ack_events(tp, status); @@ -6470,7 +6470,7 @@ static int rtl_open(struct net_device *dev) rtl_request_firmware(tp); retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt, - IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp); + IRQF_SHARED, dev->name, tp); if (retval < 0) goto err_release_fw_2; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 30cdabf64ccc..551799fb3842 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1741,12 +1741,16 @@ static int ravb_hwtstamp_get(struct net_device *ndev, struct ifreq *req) config.flags = 0; config.tx_type = priv->tstamp_tx_ctrl ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; - if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_V2_L2_EVENT) + switch (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE) { + case RAVB_RXTSTAMP_TYPE_V2_L2_EVENT: config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; - else if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_ALL) + break; + case RAVB_RXTSTAMP_TYPE_ALL: config.rx_filter = HWTSTAMP_FILTER_ALL; - else + break; + default: config.rx_filter = HWTSTAMP_FILTER_NONE; + } return copy_to_user(req->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 634bdea38ecb..4e19c3149848 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -663,10 +663,6 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev, gtp = netdev_priv(dev); - err = gtp_encap_enable(gtp, data); - if (err < 0) - return err; - if (!data[IFLA_GTP_PDP_HASHSIZE]) { hashsize = 1024; } else { @@ -677,12 +673,16 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev, err = gtp_hashtable_new(gtp, hashsize); if (err < 0) - goto out_encap; + return err; + + err = gtp_encap_enable(gtp, data); + if (err < 0) + goto out_hashtable; err = register_netdevice(dev); if (err < 0) { netdev_dbg(dev, "failed to register new netdev %d\n", err); - goto out_hashtable; + goto out_encap; } gn = net_generic(dev_net(dev), gtp_net_id); @@ -693,11 +693,11 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev, return 0; +out_encap: + gtp_encap_disable(gtp); out_hashtable: kfree(gtp->addr_hash); kfree(gtp->tid_hash); -out_encap: - gtp_encap_disable(gtp); return err; } diff --git a/drivers/net/wireless/intersil/p54/p54pci.c b/drivers/net/wireless/intersil/p54/p54pci.c index 80ad0b7eaef4..f8c6027cab6b 100644 --- a/drivers/net/wireless/intersil/p54/p54pci.c +++ b/drivers/net/wireless/intersil/p54/p54pci.c @@ -329,10 +329,12 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb) struct p54p_desc *desc; dma_addr_t mapping; u32 idx, i; + __le32 device_addr; spin_lock_irqsave(&priv->lock, flags); idx = le32_to_cpu(ring_control->host_idx[1]); i = idx % ARRAY_SIZE(ring_control->tx_data); + device_addr = ((struct p54_hdr *)skb->data)->req_id; mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); @@ -346,7 +348,7 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb) desc = &ring_control->tx_data[i]; desc->host_addr = cpu_to_le32(mapping); - desc->device_addr = ((struct p54_hdr *)skb->data)->req_id; + desc->device_addr = device_addr; desc->len = cpu_to_le16(skb->len); desc->flags = 0; |