diff options
32 files changed, 220 insertions, 176 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 7451922c209d..1c1ddd891ca3 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -2579,6 +2579,7 @@ static int ena_restore_device(struct ena_adapter *adapter) bool wd_state; int rc; + set_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags); rc = ena_device_init(ena_dev, adapter->pdev, &get_feat_ctx, &wd_state); if (rc) { dev_err(&pdev->dev, "Can not initialize device\n"); @@ -2592,6 +2593,11 @@ static int ena_restore_device(struct ena_adapter *adapter) goto err_device_destroy; } + clear_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags); + /* Make sure we don't have a race with AENQ Links state handler */ + if (test_bit(ENA_FLAG_LINK_UP, &adapter->flags)) + netif_carrier_on(adapter->netdev); + rc = ena_enable_msix_and_set_admin_interrupts(adapter, adapter->num_queues); if (rc) { @@ -2618,7 +2624,7 @@ err_device_destroy: ena_com_admin_destroy(ena_dev); err: clear_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags); - + clear_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags); dev_err(&pdev->dev, "Reset attempt failed. Can not reset the device\n"); @@ -3495,7 +3501,8 @@ static void ena_update_on_link_change(void *adapter_data, if (status) { netdev_dbg(adapter->netdev, "%s\n", __func__); set_bit(ENA_FLAG_LINK_UP, &adapter->flags); - netif_carrier_on(adapter->netdev); + if (!test_bit(ENA_FLAG_ONGOING_RESET, &adapter->flags)) + netif_carrier_on(adapter->netdev); } else { clear_bit(ENA_FLAG_LINK_UP, &adapter->flags); netif_carrier_off(adapter->netdev); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index ed8bd0a579c4..3bbc003871de 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -272,7 +272,8 @@ enum ena_flags_t { ENA_FLAG_DEV_UP, ENA_FLAG_LINK_UP, ENA_FLAG_MSIX_ENABLED, - ENA_FLAG_TRIGGER_RESET + ENA_FLAG_TRIGGER_RESET, + ENA_FLAG_ONGOING_RESET }; /* adapter specific private data structure */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 2d46ec84ebdf..2d0897b7d860 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -3142,13 +3142,17 @@ static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp) if (!mlxsw_sp->ports) return -ENOMEM; - mlxsw_sp->port_to_module = kcalloc(max_ports, sizeof(u8), GFP_KERNEL); + mlxsw_sp->port_to_module = kmalloc_array(max_ports, sizeof(int), + GFP_KERNEL); if (!mlxsw_sp->port_to_module) { err = -ENOMEM; goto err_port_to_module_alloc; } for (i = 1; i < max_ports; i++) { + /* Mark as invalid */ + mlxsw_sp->port_to_module[i] = -1; + err = mlxsw_sp_port_module_info_get(mlxsw_sp, i, &module, &width, &lane); if (err) @@ -3216,6 +3220,8 @@ static void mlxsw_sp_port_unsplit_create(struct mlxsw_sp *mlxsw_sp, for (i = 0; i < count; i++) { local_port = base_port + i * 2; + if (mlxsw_sp->port_to_module[local_port] < 0) + continue; module = mlxsw_sp->port_to_module[local_port]; mlxsw_sp_port_create(mlxsw_sp, local_port, false, module, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 58cf222fb985..432ab9b12b7f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -152,7 +152,7 @@ struct mlxsw_sp { const struct mlxsw_bus_info *bus_info; unsigned char base_mac[ETH_ALEN]; struct mlxsw_sp_upper *lags; - u8 *port_to_module; + int *port_to_module; struct mlxsw_sp_sb *sb; struct mlxsw_sp_bridge *bridge; struct mlxsw_sp_router *router; diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index fe7e0e1dd01d..b2299f2b2155 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -1530,7 +1530,7 @@ static int vxge_reset_vpath(struct vxgedev *vdev, int vp_id) vxge_debug_init(VXGE_ERR, "vxge_hw_vpath_reset failed for" "vpath:%d", vp_id); - return status; + return status; } } else return VXGE_HW_FAIL; @@ -1950,19 +1950,19 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev) * for all VPATHs. The h/w only uses the lowest numbered VPATH * when steering frames. */ - for (index = 0; index < vdev->no_of_vpath; index++) { + for (index = 0; index < vdev->no_of_vpath; index++) { status = vxge_hw_vpath_rts_rth_set( vdev->vpaths[index].handle, vdev->config.rth_algorithm, &hash_types, vdev->config.rth_bkt_sz); - if (status != VXGE_HW_OK) { + if (status != VXGE_HW_OK) { vxge_debug_init(VXGE_ERR, "RTH configuration failed for vpath:%d", vdev->vpaths[index].device_id); return status; - } - } + } + } return status; } @@ -1991,7 +1991,7 @@ static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev) vxge_debug_init(VXGE_ERR, "vxge_hw_vpath_reset failed for " "vpath:%d", i); - return status; + return status; } } } @@ -2474,32 +2474,31 @@ static int vxge_add_isr(struct vxgedev *vdev) switch (msix_idx) { case 0: snprintf(vdev->desc[intr_cnt], VXGE_INTR_STRLEN, - "%s:vxge:MSI-X %d - Tx - fn:%d vpath:%d", + "%s:vxge:MSI-X %d - Tx - fn:%d vpath:%d", vdev->ndev->name, vdev->entries[intr_cnt].entry, pci_fun, vp_idx); ret = request_irq( - vdev->entries[intr_cnt].vector, + vdev->entries[intr_cnt].vector, vxge_tx_msix_handle, 0, vdev->desc[intr_cnt], &vdev->vpaths[vp_idx].fifo); - vdev->vxge_entries[intr_cnt].arg = + vdev->vxge_entries[intr_cnt].arg = &vdev->vpaths[vp_idx].fifo; irq_req = 1; break; case 1: snprintf(vdev->desc[intr_cnt], VXGE_INTR_STRLEN, - "%s:vxge:MSI-X %d - Rx - fn:%d vpath:%d", + "%s:vxge:MSI-X %d - Rx - fn:%d vpath:%d", vdev->ndev->name, vdev->entries[intr_cnt].entry, pci_fun, vp_idx); ret = request_irq( - vdev->entries[intr_cnt].vector, - vxge_rx_msix_napi_handle, - 0, + vdev->entries[intr_cnt].vector, + vxge_rx_msix_napi_handle, 0, vdev->desc[intr_cnt], &vdev->vpaths[vp_idx].ring); - vdev->vxge_entries[intr_cnt].arg = + vdev->vxge_entries[intr_cnt].arg = &vdev->vpaths[vp_idx].ring; irq_req = 1; break; @@ -2512,9 +2511,9 @@ static int vxge_add_isr(struct vxgedev *vdev) vxge_rem_msix_isr(vdev); vdev->config.intr_type = INTA; vxge_debug_init(VXGE_ERR, - "%s: Defaulting to INTA" - , vdev->ndev->name); - goto INTA_MODE; + "%s: Defaulting to INTA", + vdev->ndev->name); + goto INTA_MODE; } if (irq_req) { @@ -4505,8 +4504,8 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) if (status != VXGE_HW_OK) { vxge_debug_init(VXGE_ERR, "Failed to initialize device (%d)", status); - ret = -EINVAL; - goto _exit3; + ret = -EINVAL; + goto _exit3; } if (VXGE_FW_VER(ll_config->device_hw_info.fw_version.major, diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index f5d73b83dcc2..553f94f55dce 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -315,6 +315,7 @@ err_free_flow: * @app: Pointer to the APP handle * @netdev: netdev structure. * @flow: TC flower classifier offload structure. + * @egress: NFP netdev is the egress. * * Adds a new flow to the repeated hash structure and action payload. * diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index dcb8c39382e7..2cb3622c4acc 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3789,27 +3789,32 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0000); /* EEE setting */ - rtl_w0w1_eri(tp, 0x1b0, ERIAR_MASK_1111, 0x0000, 0x0003, ERIAR_EXGMAC); + rtl_w0w1_eri(tp, 0x1b0, ERIAR_MASK_1111, 0x0003, 0x0000, ERIAR_EXGMAC); rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x8b85); - rtl_w0w1_phy(tp, 0x06, 0x0000, 0x2000); + rtl_w0w1_phy(tp, 0x06, 0x2000, 0x0000); rtl_writephy(tp, 0x1f, 0x0004); rtl_writephy(tp, 0x1f, 0x0007); rtl_writephy(tp, 0x1e, 0x0020); - rtl_w0w1_phy(tp, 0x15, 0x0000, 0x0100); + rtl_w0w1_phy(tp, 0x15, 0x0100, 0x0000); rtl_writephy(tp, 0x1f, 0x0002); rtl_writephy(tp, 0x1f, 0x0000); rtl_writephy(tp, 0x0d, 0x0007); rtl_writephy(tp, 0x0e, 0x003c); rtl_writephy(tp, 0x0d, 0x4007); - rtl_writephy(tp, 0x0e, 0x0000); + rtl_writephy(tp, 0x0e, 0x0006); rtl_writephy(tp, 0x0d, 0x0000); /* Green feature */ rtl_writephy(tp, 0x1f, 0x0003); - rtl_w0w1_phy(tp, 0x19, 0x0000, 0x0001); - rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0400); + rtl_w0w1_phy(tp, 0x19, 0x0001, 0x0000); + rtl_w0w1_phy(tp, 0x10, 0x0400, 0x0000); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x1f, 0x0005); + rtl_w0w1_phy(tp, 0x01, 0x0100, 0x0000); rtl_writephy(tp, 0x1f, 0x0000); + /* soft-reset phy */ + rtl_writephy(tp, MII_BMCR, BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART); /* Broken BIOS workaround: feed GigaMAC registers with MAC address. */ rtl_rar_exgmac_set(tp, tp->dev->dev_addr); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 6bb1e604aadd..5a2ea78a008f 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1485,6 +1485,7 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, err = xdp_do_redirect(tun->dev, &xdp, xdp_prog); if (err) goto err_redirect; + rcu_read_unlock(); return NULL; case XDP_TX: xdp_xmit = true; @@ -1517,7 +1518,7 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun, if (xdp_xmit) { skb->dev = tun->dev; generic_xdp_tx(skb, xdp_prog); - rcu_read_lock(); + rcu_read_unlock(); return NULL; } diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index ca71f6c03859..7275761a1177 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -291,12 +291,15 @@ static void ipheth_sndbulk_callback(struct urb *urb) static int ipheth_carrier_set(struct ipheth_device *dev) { - struct usb_device *udev = dev->udev; + struct usb_device *udev; int retval; + if (!dev) return 0; if (!dev->confirmed_pairing) return 0; + + udev = dev->udev; retval = usb_control_msg(udev, usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP), IPHETH_CMD_CARRIER_CHECK, /* request */ diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 720a3a248070..c750cf7c042b 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1239,6 +1239,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */ + {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 7c3600643c7f..10b075a46b26 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3108,6 +3108,7 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info) { struct hwsim_new_radio_params param = { 0 }; const char *hwname = NULL; + int ret; param.reg_strict = info->attrs[HWSIM_ATTR_REG_STRICT_REG]; param.p2p_device = info->attrs[HWSIM_ATTR_SUPPORT_P2P_DEVICE]; @@ -3147,7 +3148,9 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info) param.regd = hwsim_world_regdom_custom[idx]; } - return mac80211_hwsim_new_radio(info, ¶m); + ret = mac80211_hwsim_new_radio(info, ¶m); + kfree(hwname); + return ret; } static int hwsim_del_radio_nl(struct sk_buff *msg, struct genl_info *info) diff --git a/include/net/tcp.h b/include/net/tcp.h index 85ea578195d4..4e09398009c1 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -539,7 +539,7 @@ void tcp_push_one(struct sock *, unsigned int mss_now); void tcp_send_ack(struct sock *sk); void tcp_send_delayed_ack(struct sock *sk); void tcp_send_loss_probe(struct sock *sk); -bool tcp_schedule_loss_probe(struct sock *sk); +bool tcp_schedule_loss_probe(struct sock *sk, bool advancing_rto); void tcp_skb_collapse_tstamp(struct sk_buff *skb, const struct sk_buff *next_skb); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index f844c06c0676..734cfc8ff76e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2964,7 +2964,7 @@ void tcp_rearm_rto(struct sock *sk) /* Try to schedule a loss probe; if that doesn't work, then schedule an RTO. */ static void tcp_set_xmit_timer(struct sock *sk) { - if (!tcp_schedule_loss_probe(sk)) + if (!tcp_schedule_loss_probe(sk, true)) tcp_rearm_rto(sk); } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 540b7d92cc70..a4d214c7b506 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2391,7 +2391,7 @@ repair: /* Send one loss probe per tail loss episode. */ if (push_one != 2) - tcp_schedule_loss_probe(sk); + tcp_schedule_loss_probe(sk, false); is_cwnd_limited |= (tcp_packets_in_flight(tp) >= tp->snd_cwnd); tcp_cwnd_validate(sk, is_cwnd_limited); return false; @@ -2399,7 +2399,7 @@ repair: return !tp->packets_out && !tcp_write_queue_empty(sk); } -bool tcp_schedule_loss_probe(struct sock *sk) +bool tcp_schedule_loss_probe(struct sock *sk, bool advancing_rto) { struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); @@ -2440,7 +2440,9 @@ bool tcp_schedule_loss_probe(struct sock *sk) } /* If the RTO formula yields an earlier time, then use that time. */ - rto_delta_us = tcp_rto_delta_us(sk); /* How far in future is RTO? */ + rto_delta_us = advancing_rto ? + jiffies_to_usecs(inet_csk(sk)->icsk_rto) : + tcp_rto_delta_us(sk); /* How far in future is RTO? */ if (rto_delta_us > 0) timeout = min_t(u32, timeout, usecs_to_jiffies(rto_delta_us)); diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index b90bad7a4e56..4cfd8e0696fe 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -460,7 +460,7 @@ static int ip6gre_rcv(struct sk_buff *skb, const struct tnl_ptk_info *tpi) &ipv6h->saddr, &ipv6h->daddr, tpi->key, tpi->proto); if (tunnel) { - ip6_tnl_rcv(tunnel, skb, tpi, NULL, false); + ip6_tnl_rcv(tunnel, skb, tpi, NULL, log_ecn_error); return PACKET_RCVD; } diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 88cc1ae935ea..d444752dbf40 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -151,21 +151,17 @@ EXPORT_SYMBOL(ieee80211_stop_rx_ba_session); * After accepting the AddBA Request we activated a timer, * resetting it after each frame that arrives from the originator. */ -static void sta_rx_agg_session_timer_expired(unsigned long data) +static void sta_rx_agg_session_timer_expired(struct timer_list *t) { - /* not an elegant detour, but there is no choice as the timer passes - * only one argument, and various sta_info are needed here, so init - * flow in sta_info_create gives the TID as data, while the timer_to_id - * array gives the sta through container_of */ - u8 *ptid = (u8 *)data; - u8 *timer_to_id = ptid - *ptid; - struct sta_info *sta = container_of(timer_to_id, struct sta_info, - timer_to_tid[0]); + struct tid_ampdu_rx *tid_rx_timer = + from_timer(tid_rx_timer, t, session_timer); + struct sta_info *sta = tid_rx_timer->sta; + u8 tid = tid_rx_timer->tid; struct tid_ampdu_rx *tid_rx; unsigned long timeout; rcu_read_lock(); - tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[*ptid]); + tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]); if (!tid_rx) { rcu_read_unlock(); return; @@ -180,21 +176,18 @@ static void sta_rx_agg_session_timer_expired(unsigned long data) rcu_read_unlock(); ht_dbg(sta->sdata, "RX session timer expired on %pM tid %d\n", - sta->sta.addr, (u16)*ptid); + sta->sta.addr, tid); - set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired); + set_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired); ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work); } -static void sta_rx_agg_reorder_timer_expired(unsigned long data) +static void sta_rx_agg_reorder_timer_expired(struct timer_list *t) { - u8 *ptid = (u8 *)data; - u8 *timer_to_id = ptid - *ptid; - struct sta_info *sta = container_of(timer_to_id, struct sta_info, - timer_to_tid[0]); + struct tid_ampdu_rx *tid_rx = from_timer(tid_rx, t, reorder_timer); rcu_read_lock(); - ieee80211_release_reorder_timeout(sta, *ptid); + ieee80211_release_reorder_timeout(tid_rx->sta, tid_rx->tid); rcu_read_unlock(); } @@ -356,14 +349,12 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta, spin_lock_init(&tid_agg_rx->reorder_lock); /* rx timer */ - setup_deferrable_timer(&tid_agg_rx->session_timer, - sta_rx_agg_session_timer_expired, - (unsigned long)&sta->timer_to_tid[tid]); + timer_setup(&tid_agg_rx->session_timer, + sta_rx_agg_session_timer_expired, TIMER_DEFERRABLE); /* rx reorder timer */ - setup_timer(&tid_agg_rx->reorder_timer, - sta_rx_agg_reorder_timer_expired, - (unsigned long)&sta->timer_to_tid[tid]); + timer_setup(&tid_agg_rx->reorder_timer, + sta_rx_agg_reorder_timer_expired, 0); /* prepare reordering buffer */ tid_agg_rx->reorder_buf = @@ -399,6 +390,8 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta, tid_agg_rx->auto_seq = auto_seq; tid_agg_rx->started = false; tid_agg_rx->reorder_buf_filtered = 0; + tid_agg_rx->tid = tid; + tid_agg_rx->sta = sta; status = WLAN_STATUS_SUCCESS; /* activate it for RX */ diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index bef516ec47f9..5f8ab5be369f 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -330,6 +330,11 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, spin_lock_bh(&sta->lock); + /* free struct pending for start, if present */ + tid_tx = sta->ampdu_mlme.tid_start_tx[tid]; + kfree(tid_tx); + sta->ampdu_mlme.tid_start_tx[tid] = NULL; + tid_tx = rcu_dereference_protected_tid_tx(sta, tid); if (!tid_tx) { spin_unlock_bh(&sta->lock); @@ -422,15 +427,12 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, * add Block Ack response will arrive from the recipient. * If this timer expires sta_addba_resp_timer_expired will be executed. */ -static void sta_addba_resp_timer_expired(unsigned long data) +static void sta_addba_resp_timer_expired(struct timer_list *t) { - /* not an elegant detour, but there is no choice as the timer passes - * only one argument, and both sta_info and TID are needed, so init - * flow in sta_info_create gives the TID as data, while the timer_to_id - * array gives the sta through container_of */ - u16 tid = *(u8 *)data; - struct sta_info *sta = container_of((void *)data, - struct sta_info, timer_to_tid[tid]); + struct tid_ampdu_tx *tid_tx_timer = + from_timer(tid_tx_timer, t, addba_resp_timer); + struct sta_info *sta = tid_tx_timer->sta; + u8 tid = tid_tx_timer->tid; struct tid_ampdu_tx *tid_tx; /* check if the TID waits for addBA response */ @@ -525,21 +527,17 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) * After accepting the AddBA Response we activated a timer, * resetting it after each frame that we send. */ -static void sta_tx_agg_session_timer_expired(unsigned long data) +static void sta_tx_agg_session_timer_expired(struct timer_list *t) { - /* not an elegant detour, but there is no choice as the timer passes - * only one argument, and various sta_info are needed here, so init - * flow in sta_info_create gives the TID as data, while the timer_to_id - * array gives the sta through container_of */ - u8 *ptid = (u8 *)data; - u8 *timer_to_id = ptid - *ptid; - struct sta_info *sta = container_of(timer_to_id, struct sta_info, - timer_to_tid[0]); + struct tid_ampdu_tx *tid_tx_timer = + from_timer(tid_tx_timer, t, session_timer); + struct sta_info *sta = tid_tx_timer->sta; + u8 tid = tid_tx_timer->tid; struct tid_ampdu_tx *tid_tx; unsigned long timeout; rcu_read_lock(); - tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[*ptid]); + tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]); if (!tid_tx || test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) { rcu_read_unlock(); return; @@ -555,9 +553,9 @@ static void sta_tx_agg_session_timer_expired(unsigned long data) rcu_read_unlock(); ht_dbg(sta->sdata, "tx session timer expired on %pM tid %d\n", - sta->sta.addr, (u16)*ptid); + sta->sta.addr, tid); - ieee80211_stop_tx_ba_session(&sta->sta, *ptid); + ieee80211_stop_tx_ba_session(&sta->sta, tid); } int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, @@ -670,16 +668,15 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, __set_bit(HT_AGG_STATE_WANT_START, &tid_tx->state); tid_tx->timeout = timeout; + tid_tx->sta = sta; + tid_tx->tid = tid; /* response timer */ - setup_timer(&tid_tx->addba_resp_timer, - sta_addba_resp_timer_expired, - (unsigned long)&sta->timer_to_tid[tid]); + timer_setup(&tid_tx->addba_resp_timer, sta_addba_resp_timer_expired, 0); /* tx timer */ - setup_deferrable_timer(&tid_tx->session_timer, - sta_tx_agg_session_timer_expired, - (unsigned long)&sta->timer_to_tid[tid]); + timer_setup(&tid_tx->session_timer, + sta_tx_agg_session_timer_expired, TIMER_DEFERRABLE); /* assign a dialog token */ sta->ampdu_mlme.dialog_token_allocator++; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index e9c6aa3ed05b..db07e0de9a03 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1711,10 +1711,10 @@ void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata) sdata_unlock(sdata); } -static void ieee80211_ibss_timer(unsigned long data) +static void ieee80211_ibss_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.ibss.timer); ieee80211_queue_work(&sdata->local->hw, &sdata->work); } @@ -1723,8 +1723,7 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; - setup_timer(&ifibss->timer, ieee80211_ibss_timer, - (unsigned long) sdata); + timer_setup(&ifibss->timer, ieee80211_ibss_timer, 0); INIT_LIST_HEAD(&ifibss->incomplete_stations); spin_lock_init(&ifibss->incomplete_lock); INIT_WORK(&ifibss->csa_connection_drop_work, diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 68f874e73561..885d00b41911 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1057,6 +1057,7 @@ struct tpt_led_trigger { const struct ieee80211_tpt_blink *blink_table; unsigned int blink_table_len; struct timer_list timer; + struct ieee80211_local *local; unsigned long prev_traffic; unsigned long tx_bytes, rx_bytes; unsigned int active, want; @@ -1932,7 +1933,7 @@ static inline int ieee80211_ac_from_tid(int tid) void ieee80211_dynamic_ps_enable_work(struct work_struct *work); void ieee80211_dynamic_ps_disable_work(struct work_struct *work); -void ieee80211_dynamic_ps_timer(unsigned long data); +void ieee80211_dynamic_ps_timer(struct timer_list *t); void ieee80211_send_nullfunc(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, bool powersave); diff --git a/net/mac80211/led.c b/net/mac80211/led.c index 0505845b7ab8..ba0b507ea691 100644 --- a/net/mac80211/led.c +++ b/net/mac80211/led.c @@ -248,10 +248,10 @@ static unsigned long tpt_trig_traffic(struct ieee80211_local *local, return DIV_ROUND_UP(delta, 1024 / 8); } -static void tpt_trig_timer(unsigned long data) +static void tpt_trig_timer(struct timer_list *t) { - struct ieee80211_local *local = (void *)data; - struct tpt_led_trigger *tpt_trig = local->tpt_led_trigger; + struct tpt_led_trigger *tpt_trig = from_timer(tpt_trig, t, timer); + struct ieee80211_local *local = tpt_trig->local; struct led_classdev *led_cdev; unsigned long on, off, tpt; int i; @@ -306,8 +306,9 @@ __ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw, tpt_trig->blink_table = blink_table; tpt_trig->blink_table_len = blink_table_len; tpt_trig->want = flags; + tpt_trig->local = local; - setup_timer(&tpt_trig->timer, tpt_trig_timer, (unsigned long)local); + timer_setup(&tpt_trig->timer, tpt_trig_timer, 0); local->tpt_led_trigger = tpt_trig; @@ -326,7 +327,7 @@ static void ieee80211_start_tpt_led_trig(struct ieee80211_local *local) tpt_trig_traffic(local, tpt_trig); tpt_trig->running = true; - tpt_trig_timer((unsigned long)local); + tpt_trig_timer(&tpt_trig->timer); mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ)); } diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 8aa1f5b6a051..e054a2fd8d38 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -633,8 +633,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, ieee80211_dynamic_ps_enable_work); INIT_WORK(&local->dynamic_ps_disable_work, ieee80211_dynamic_ps_disable_work); - setup_timer(&local->dynamic_ps_timer, - ieee80211_dynamic_ps_timer, (unsigned long) local); + timer_setup(&local->dynamic_ps_timer, ieee80211_dynamic_ps_timer, 0); INIT_WORK(&local->sched_scan_stopped_work, ieee80211_sched_scan_stopped_work); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 7a76c4a6df30..5e27364e10ac 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -37,9 +37,10 @@ void ieee80211s_stop(void) kmem_cache_destroy(rm_cache); } -static void ieee80211_mesh_housekeeping_timer(unsigned long data) +static void ieee80211_mesh_housekeeping_timer(struct timer_list *t) { - struct ieee80211_sub_if_data *sdata = (void *) data; + struct ieee80211_sub_if_data *sdata = + from_timer(sdata, t, u.mesh.housekeeping_timer); struct ieee80211_local *local = sdata->local; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; @@ -528,18 +529,18 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, return 0; } -static void ieee80211_mesh_path_timer(unsigned long data) +static void ieee80211_mesh_path_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mesh.mesh_path_timer); ieee80211_queue_work(&sdata->local->hw, &sdata->work); } -static void ieee80211_mesh_path_root_timer(unsigned long data) +static void ieee80211_mesh_path_root_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mesh.mesh_path_root_timer); struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; set_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags); @@ -1442,9 +1443,8 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; static u8 zero_addr[ETH_ALEN] = {}; - setup_timer(&ifmsh->housekeeping_timer, - ieee80211_mesh_housekeeping_timer, - (unsigned long) sdata); + timer_setup(&ifmsh->housekeeping_timer, + ieee80211_mesh_housekeeping_timer, 0); ifmsh->accepting_plinks = true; atomic_set(&ifmsh->mpaths, 0); @@ -1458,12 +1458,9 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) mesh_pathtbl_init(sdata); - setup_timer(&ifmsh->mesh_path_timer, - ieee80211_mesh_path_timer, - (unsigned long) sdata); - setup_timer(&ifmsh->mesh_path_root_timer, - ieee80211_mesh_path_root_timer, - (unsigned long) sdata); + timer_setup(&ifmsh->mesh_path_timer, ieee80211_mesh_path_timer, 0); + timer_setup(&ifmsh->mesh_path_root_timer, + ieee80211_mesh_path_root_timer, 0); INIT_LIST_HEAD(&ifmsh->preq_queue.list); skb_queue_head_init(&ifmsh->ps.bc_buf); spin_lock_init(&ifmsh->mesh_preq_queue_lock); diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 465b7853edc0..ee56f18cad3f 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -296,7 +296,7 @@ void mesh_path_tx_pending(struct mesh_path *mpath); int mesh_pathtbl_init(struct ieee80211_sub_if_data *sdata); void mesh_pathtbl_unregister(struct ieee80211_sub_if_data *sdata); int mesh_path_del(struct ieee80211_sub_if_data *sdata, const u8 *addr); -void mesh_path_timer(unsigned long data); +void mesh_path_timer(struct timer_list *t); void mesh_path_flush_by_nexthop(struct sta_info *sta); void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 146ec6c0f12f..4f7826d7b47c 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -1194,9 +1194,9 @@ endlookup: return err; } -void mesh_path_timer(unsigned long data) +void mesh_path_timer(struct timer_list *t) { - struct mesh_path *mpath = (void *) data; + struct mesh_path *mpath = from_timer(mpath, t, timer); struct ieee80211_sub_if_data *sdata = mpath->sdata; int ret; diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 97269caafecd..86c8dfef56a4 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -399,8 +399,7 @@ struct mesh_path *mesh_path_new(struct ieee80211_sub_if_data *sdata, skb_queue_head_init(&new_mpath->frame_queue); new_mpath->exp_time = jiffies; spin_lock_init(&new_mpath->state_lock); - setup_timer(&new_mpath->timer, mesh_path_timer, - (unsigned long) new_mpath); + timer_setup(&new_mpath->timer, mesh_path_timer, 0); return new_mpath; } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e4ededa1909d..04460440d731 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1066,10 +1066,10 @@ void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success) } EXPORT_SYMBOL(ieee80211_chswitch_done); -static void ieee80211_chswitch_timer(unsigned long data) +static void ieee80211_chswitch_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mgd.chswitch_timer); ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.chswitch_work); } @@ -1577,9 +1577,9 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) } } -void ieee80211_dynamic_ps_timer(unsigned long data) +void ieee80211_dynamic_ps_timer(struct timer_list *t) { - struct ieee80211_local *local = (void *) data; + struct ieee80211_local *local = from_timer(local, t, dynamic_ps_timer); ieee80211_queue_work(&local->hw, &local->dynamic_ps_enable_work); } @@ -3711,10 +3711,10 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, sdata_unlock(sdata); } -static void ieee80211_sta_timer(unsigned long data) +static void ieee80211_sta_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mgd.timer); ieee80211_queue_work(&sdata->local->hw, &sdata->work); } @@ -3991,10 +3991,10 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) sdata_unlock(sdata); } -static void ieee80211_sta_bcn_mon_timer(unsigned long data) +static void ieee80211_sta_bcn_mon_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mgd.bcn_mon_timer); struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; if (sdata->vif.csa_active && !ifmgd->csa_waiting_bcn) @@ -4005,10 +4005,10 @@ static void ieee80211_sta_bcn_mon_timer(unsigned long data) &sdata->u.mgd.beacon_connection_loss_work); } -static void ieee80211_sta_conn_mon_timer(unsigned long data) +static void ieee80211_sta_conn_mon_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mgd.conn_mon_timer); struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_local *local = sdata->local; @@ -4139,14 +4139,10 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_mgd_work); INIT_DELAYED_WORK(&ifmgd->tdls_peer_del_work, ieee80211_tdls_peer_del_work); - setup_timer(&ifmgd->timer, ieee80211_sta_timer, - (unsigned long) sdata); - setup_timer(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer, - (unsigned long) sdata); - setup_timer(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer, - (unsigned long) sdata); - setup_timer(&ifmgd->chswitch_timer, ieee80211_chswitch_timer, - (unsigned long) sdata); + timer_setup(&ifmgd->timer, ieee80211_sta_timer, 0); + timer_setup(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer, 0); + timer_setup(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer, 0); + timer_setup(&ifmgd->chswitch_timer, ieee80211_chswitch_timer, 0); INIT_DELAYED_WORK(&ifmgd->tx_tspec_wk, ieee80211_sta_handle_tspec_ac_params_wk); diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index 88e6ebbbe24f..d351dc1162be 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -150,9 +150,10 @@ void ieee80211_ocb_work(struct ieee80211_sub_if_data *sdata) sdata_unlock(sdata); } -static void ieee80211_ocb_housekeeping_timer(unsigned long data) +static void ieee80211_ocb_housekeeping_timer(struct timer_list *t) { - struct ieee80211_sub_if_data *sdata = (void *)data; + struct ieee80211_sub_if_data *sdata = + from_timer(sdata, t, u.ocb.housekeeping_timer); struct ieee80211_local *local = sdata->local; struct ieee80211_if_ocb *ifocb = &sdata->u.ocb; @@ -165,9 +166,8 @@ void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_ocb *ifocb = &sdata->u.ocb; - setup_timer(&ifocb->housekeeping_timer, - ieee80211_ocb_housekeeping_timer, - (unsigned long)sdata); + timer_setup(&ifocb->housekeeping_timer, + ieee80211_ocb_housekeeping_timer, 0); INIT_LIST_HEAD(&ifocb->incomplete_stations); spin_lock_init(&ifocb->incomplete_lock); } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index a3060e55122c..0c5627f8a104 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -379,14 +379,6 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, if (sta_prepare_rate_control(local, sta, gfp)) goto free_txq; - for (i = 0; i < IEEE80211_NUM_TIDS; i++) { - /* - * timer_to_tid must be initialized with identity mapping - * to enable session_timer's data differentiation. See - * sta_rx_agg_session_timer_expired for usage. - */ - sta->timer_to_tid[i] = i; - } for (i = 0; i < IEEE80211_NUM_ACS; i++) { skb_queue_head_init(&sta->ps_tx_buf[i]); skb_queue_head_init(&sta->tx_filtered[i]); @@ -1064,9 +1056,9 @@ int sta_info_destroy_addr_bss(struct ieee80211_sub_if_data *sdata, return ret; } -static void sta_info_cleanup(unsigned long data) +static void sta_info_cleanup(struct timer_list *t) { - struct ieee80211_local *local = (struct ieee80211_local *) data; + struct ieee80211_local *local = from_timer(local, t, sta_cleanup); struct sta_info *sta; bool timer_needed = false; @@ -1098,8 +1090,7 @@ int sta_info_init(struct ieee80211_local *local) mutex_init(&local->sta_mtx); INIT_LIST_HEAD(&local->sta_list); - setup_timer(&local->sta_cleanup, sta_info_cleanup, - (unsigned long)local); + timer_setup(&local->sta_cleanup, sta_info_cleanup, 0); return 0; } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 5c54acd10562..cd53619435b6 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -126,6 +126,8 @@ enum ieee80211_agg_stop_reason { AGG_STOP_DESTROY_STA, }; +struct sta_info; + /** * struct tid_ampdu_tx - TID aggregation information (Tx). * @@ -133,8 +135,10 @@ enum ieee80211_agg_stop_reason { * @session_timer: check if we keep Tx-ing on the TID (by timeout value) * @addba_resp_timer: timer for peer's response to addba request * @pending: pending frames queue -- use sta's spinlock to protect + * @sta: station we are attached to * @dialog_token: dialog token for aggregation session * @timeout: session timeout value to be filled in ADDBA requests + * @tid: TID number * @state: session state (see above) * @last_tx: jiffies of last tx activity * @stop_initiator: initiator of a session stop @@ -158,6 +162,7 @@ struct tid_ampdu_tx { struct timer_list session_timer; struct timer_list addba_resp_timer; struct sk_buff_head pending; + struct sta_info *sta; unsigned long state; unsigned long last_tx; u16 timeout; @@ -169,6 +174,7 @@ struct tid_ampdu_tx { u16 failed_bar_ssn; bool bar_pending; bool amsdu; + u8 tid; }; /** @@ -181,12 +187,14 @@ struct tid_ampdu_tx { * @reorder_time: jiffies when skb was added * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value) * @reorder_timer: releases expired frames from the reorder buffer. + * @sta: station we are attached to * @last_rx: jiffies of last rx activity * @head_seq_num: head sequence number in reordering buffer. * @stored_mpdu_num: number of MPDUs in reordering buffer * @ssn: Starting Sequence Number expected to be aggregated. * @buf_size: buffer size for incoming A-MPDUs * @timeout: reset timer value (in TUs). + * @tid: TID number * @rcu_head: RCU head used for freeing this struct * @reorder_lock: serializes access to reorder buffer, see below. * @auto_seq: used for offloaded BA sessions to automatically pick head_seq_and @@ -208,6 +216,7 @@ struct tid_ampdu_rx { u64 reorder_buf_filtered; struct sk_buff_head *reorder_buf; unsigned long *reorder_time; + struct sta_info *sta; struct timer_list session_timer; struct timer_list reorder_timer; unsigned long last_rx; @@ -216,6 +225,7 @@ struct tid_ampdu_rx { u16 ssn; u16 buf_size; u16 timeout; + u8 tid; u8 auto_seq:1, removed:1, started:1; @@ -447,7 +457,6 @@ struct ieee80211_sta_rx_stats { * plus one for non-QoS frames) * @tid_seq: per-TID sequence numbers for sending to this STA * @ampdu_mlme: A-MPDU state machine state - * @timer_to_tid: identity mapping to ID timers * @mesh: mesh STA information * @debugfs_dir: debug filesystem directory dentry * @dead: set to true when sta is unlinked @@ -554,7 +563,6 @@ struct sta_info { * Aggregation information, locked with lock. */ struct sta_ampdu_mlme ampdu_mlme; - u8 timer_to_tid[IEEE80211_NUM_TIDS]; #ifdef CONFIG_MAC80211_DEBUGFS struct dentry *debugfs_dir; diff --git a/net/tipc/group.c b/net/tipc/group.c index 7821085a7dd8..12777cac638a 100644 --- a/net/tipc/group.c +++ b/net/tipc/group.c @@ -539,8 +539,8 @@ void tipc_group_filter_msg(struct tipc_group *grp, struct sk_buff_head *inputq, tipc_group_proto_xmit(grp, m, GRP_ACK_MSG, xmitq); if (leave) { - tipc_group_delete_member(grp, m); __skb_queue_purge(defq); + tipc_group_delete_member(grp, m); break; } if (!update) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index a0e1951227fa..b1ac23ca20c8 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2605,10 +2605,32 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag goto nla_put_failure; } - if (wdev->ssid_len) { - if (nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid)) + wdev_lock(wdev); + switch (wdev->iftype) { + case NL80211_IFTYPE_AP: + if (wdev->ssid_len && + nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid)) goto nla_put_failure; + break; + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_ADHOC: { + const u8 *ssid_ie; + if (!wdev->current_bss) + break; + ssid_ie = ieee80211_bss_get_ie(&wdev->current_bss->pub, + WLAN_EID_SSID); + if (!ssid_ie) + break; + if (nla_put(msg, NL80211_ATTR_SSID, ssid_ie[1], ssid_ie + 2)) + goto nla_put_failure; + break; + } + default: + /* nothing */ + break; } + wdev_unlock(wdev); genlmsg_end(msg, hdr); return 0; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 3871998059de..78e71b0390be 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -3644,27 +3644,14 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy, } } -int __init regulatory_init(void) +static int __init regulatory_init_db(void) { - int err = 0; + int err; err = load_builtin_regdb_keys(); if (err) return err; - reg_pdev = platform_device_register_simple("regulatory", 0, NULL, 0); - if (IS_ERR(reg_pdev)) - return PTR_ERR(reg_pdev); - - spin_lock_init(®_requests_lock); - spin_lock_init(®_pending_beacons_lock); - spin_lock_init(®_indoor_lock); - - rcu_assign_pointer(cfg80211_regdomain, cfg80211_world_regdom); - - user_alpha2[0] = '9'; - user_alpha2[1] = '7'; - /* We always try to get an update for the static regdomain */ err = regulatory_hint_core(cfg80211_world_regdom->alpha2); if (err) { @@ -3692,6 +3679,31 @@ int __init regulatory_init(void) return 0; } +#ifndef MODULE +late_initcall(regulatory_init_db); +#endif + +int __init regulatory_init(void) +{ + reg_pdev = platform_device_register_simple("regulatory", 0, NULL, 0); + if (IS_ERR(reg_pdev)) + return PTR_ERR(reg_pdev); + + spin_lock_init(®_requests_lock); + spin_lock_init(®_pending_beacons_lock); + spin_lock_init(®_indoor_lock); + + rcu_assign_pointer(cfg80211_regdomain, cfg80211_world_regdom); + + user_alpha2[0] = '9'; + user_alpha2[1] = '7'; + +#ifdef MODULE + return regulatory_init_db(); +#else + return 0; +#endif +} void regulatory_exit(void) { |