diff options
Diffstat (limited to 'drivers/net')
27 files changed, 141 insertions, 48 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index c3f3096b24ae..4907c9b57565 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2067,6 +2067,7 @@ static int bond_miimon_inspect(struct bonding *bond) (bond->params.downdelay - slave->delay) * bond->params.miimon, slave->dev->name); + commit++; continue; } @@ -2104,7 +2105,7 @@ static int bond_miimon_inspect(struct bonding *bond) (bond->params.updelay - slave->delay) * bond->params.miimon, slave->dev->name); - + commit++; continue; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 596f88b693ef..ca6c4718000f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -2026,6 +2026,7 @@ static void bnx2x_set_rx_buf_size(struct bnx2x *bp) ETH_OVREHEAD + mtu + BNX2X_FW_RX_ALIGN_END; + fp->rx_buf_size = SKB_DATA_ALIGN(fp->rx_buf_size); /* Note : rx_buf_size doesn't take into account NET_SKB_PAD */ if (fp->rx_buf_size + NET_SKB_PAD <= PAGE_SIZE) fp->rx_frag_size = fp->rx_buf_size + NET_SKB_PAD; diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index f76d33279454..ef9bc26ebc1a 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -2594,11 +2594,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base, - (u32) immrbar_virt_to_phys(ugeth-> - p_tx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_tx_bd_ring[i])); out_be32(&ugeth->p_send_q_mem_reg->sqqd[i]. last_bd_completed_address, - (u32) immrbar_virt_to_phys(endOfRing)); + (u32)qe_muram_dma(endOfRing)); } } @@ -2844,8 +2843,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr, - (u32) immrbar_virt_to_phys(ugeth-> - p_rx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_rx_bd_ring[i])); } /* rest of fields handled by QE */ } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 02a03bccde7b..34b5e699a1d5 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -671,7 +671,7 @@ static void hns_gmac_get_strings(u32 stringset, u8 *data) static int hns_gmac_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) return ARRAY_SIZE(g_gmac_stats_string); return 0; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index 6ea872287307..4ecb809785f9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -422,7 +422,7 @@ void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb) int hns_ppe_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) return ETH_PPE_STATIC_NUM; return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c index f3be9ac47bfb..fbbbbffd58dc 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -798,7 +798,7 @@ void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data) */ int hns_rcb_get_ring_sset_count(int stringset) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) return HNS_RING_STATIC_REG_NUM; return 0; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 8f4f0e8da984..d1c868c800f9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -776,7 +776,7 @@ static void hns_xgmac_get_strings(u32 stringset, u8 *data) */ static int hns_xgmac_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) return ARRAY_SIZE(g_xgmac_stats_string); return 0; diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 7c6c1468628b..49094c965697 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -511,6 +511,23 @@ alloc_napi_failed: return -ENOMEM; } +static void disable_sub_crqs(struct ibmvnic_adapter *adapter) +{ + int i; + + if (adapter->tx_scrq) { + for (i = 0; i < adapter->req_tx_queues; i++) + if (adapter->tx_scrq[i]) + disable_irq(adapter->tx_scrq[i]->irq); + } + + if (adapter->rx_scrq) { + for (i = 0; i < adapter->req_rx_queues; i++) + if (adapter->rx_scrq[i]) + disable_irq(adapter->rx_scrq[i]->irq); + } +} + static int ibmvnic_close(struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); @@ -519,6 +536,7 @@ static int ibmvnic_close(struct net_device *netdev) int i; adapter->closing = true; + disable_sub_crqs(adapter); for (i = 0; i < adapter->req_rx_queues; i++) napi_disable(&adapter->napi[i]); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 0feddf3393f9..528a926dd979 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3528,6 +3528,12 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) switch (hw->mac.type) { case e1000_pch2lan: + /* Stable 96MHz frequency */ + incperiod = INCPERIOD_96MHz; + incvalue = INCVALUE_96MHz; + shift = INCVALUE_SHIFT_96MHz; + adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHz; + break; case e1000_pch_lpt: if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) { /* Stable 96MHz frequency */ diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index 508e72c5f1c2..d665de8849a2 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -80,7 +80,7 @@ static struct ixgbe_stats ixgbevf_gstrings_stats[] = { #define IXGBEVF_QUEUE_STATS_LEN ( \ (((struct ixgbevf_adapter *)netdev_priv(netdev))->num_tx_queues + \ ((struct ixgbevf_adapter *)netdev_priv(netdev))->num_rx_queues) * \ - (sizeof(struct ixgbe_stats) / sizeof(u64))) + (sizeof(struct ixgbevf_stats) / sizeof(u64))) #define IXGBEVF_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbevf_gstrings_stats) #define IXGBEVF_STATS_LEN (IXGBEVF_GLOBAL_STATS_LEN + IXGBEVF_QUEUE_STATS_LEN) diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c index abf5bf11f865..0645124a887b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_vf.c +++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c @@ -204,7 +204,7 @@ static int qed_vf_pf_acquire(struct qed_hwfn *p_hwfn) /* send acquire request */ rc = qed_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp)); if (rc) - return rc; + goto exit; /* copy acquire response from buffer to p_hwfn */ memcpy(&p_iov->acquire_resp, resp, sizeof(p_iov->acquire_resp)); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index d7107055ec60..2f656f395f39 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -128,6 +128,8 @@ static int qlcnic_sriov_virtid_fn(struct qlcnic_adapter *adapter, int vf_id) return 0; pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV); + if (!pos) + return 0; pci_read_config_word(dev, pos + PCI_SRIOV_VF_OFFSET, &offset); pci_read_config_word(dev, pos + PCI_SRIOV_VF_STRIDE, &stride); diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index c2ac39a940f7..14f58b60d1b5 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -151,6 +151,13 @@ static void netvsc_destroy_buf(struct hv_device *device) sizeof(struct nvsp_message), (unsigned long)revoke_packet, VM_PKT_DATA_INBAND, 0); + /* If the failure is because the channel is rescinded; + * ignore the failure since we cannot send on a rescinded + * channel. This would allow us to properly cleanup + * even when the channel is rescinded. + */ + if (device->channel->rescind) + ret = 0; /* * If we failed here, we might as well return and * have a leak rather than continue and a bugchk @@ -211,6 +218,15 @@ static void netvsc_destroy_buf(struct hv_device *device) sizeof(struct nvsp_message), (unsigned long)revoke_packet, VM_PKT_DATA_INBAND, 0); + + /* If the failure is because the channel is rescinded; + * ignore the failure since we cannot send on a rescinded + * channel. This would allow us to properly cleanup + * even when the channel is rescinded. + */ + if (device->channel->rescind) + ret = 0; + /* If we failed here, we might as well return and * have a leak rather than continue and a bugchk */ diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index a30d6a6dbd95..973e90fb4a24 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -531,7 +531,7 @@ err: static const struct driver_info qmi_wwan_info = { .description = "WWAN/QMI device", - .flags = FLAG_WWAN, + .flags = FLAG_WWAN | FLAG_SEND_ZLP, .bind = qmi_wwan_bind, .unbind = qmi_wwan_unbind, .manage_power = qmi_wwan_manage_power, @@ -540,7 +540,7 @@ static const struct driver_info qmi_wwan_info = { static const struct driver_info qmi_wwan_info_quirk_dtr = { .description = "WWAN/QMI device", - .flags = FLAG_WWAN, + .flags = FLAG_WWAN | FLAG_SEND_ZLP, .bind = qmi_wwan_bind, .unbind = qmi_wwan_unbind, .manage_power = qmi_wwan_manage_power, diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 50570d779b01..0f5dfb8a545d 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2816,17 +2816,21 @@ static int __vxlan_sock_add(struct vxlan_dev *vxlan, bool ipv6) static int vxlan_sock_add(struct vxlan_dev *vxlan) { - bool ipv6 = vxlan->flags & VXLAN_F_IPV6; bool metadata = vxlan->flags & VXLAN_F_COLLECT_METADATA; + bool ipv6 = vxlan->flags & VXLAN_F_IPV6 || metadata; + bool ipv4 = !ipv6 || metadata; int ret = 0; RCU_INIT_POINTER(vxlan->vn4_sock, NULL); #if IS_ENABLED(CONFIG_IPV6) RCU_INIT_POINTER(vxlan->vn6_sock, NULL); - if (ipv6 || metadata) + if (ipv6) { ret = __vxlan_sock_add(vxlan, true); + if (ret < 0 && ret != -EAFNOSUPPORT) + ipv4 = false; + } #endif - if (!ret && (!ipv6 || metadata)) + if (ipv4) ret = __vxlan_sock_add(vxlan, false); if (ret < 0) vxlan_sock_release(vxlan); diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c index db363856e0b5..2b064998915f 100644 --- a/drivers/net/wan/pc300too.c +++ b/drivers/net/wan/pc300too.c @@ -347,6 +347,7 @@ static int pc300_pci_init_one(struct pci_dev *pdev, card->rambase == NULL) { pr_err("ioremap() failed\n"); pc300_pci_remove_one(pdev); + return -ENOMEM; } /* PLX PCI 9050 workaround for local configuration register read bug */ diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 6aa2b93497dd..0dadc6044dba 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -624,17 +624,21 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - char buf[32]; + char buf[32] = {0}; + ssize_t rc; int ret; - simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + /* filter partial writes and invalid commands */ + if (*ppos != 0 || count >= sizeof(buf) || count == 0) + return -EINVAL; - /* make sure that buf is null terminated */ - buf[sizeof(buf) - 1] = 0; + rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + if (rc < 0) + return rc; /* drop the possible '\n' from the end */ - if (buf[count - 1] == '\n') - buf[count - 1] = 0; + if (buf[*ppos - 1] == '\n') + buf[*ppos - 1] = '\0'; mutex_lock(&ar->conf_mutex); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 1e6e63dbd61c..a497bf31953d 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2505,7 +2505,7 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar, } break; case WMI_VDEV_TYPE_STA: - if (vif->bss_conf.qos) + if (sta->wme) arg->peer_flags |= arvif->ar->wmi.peer_flags->qos; break; case WMI_VDEV_TYPE_IBSS: diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index f8506037736f..404fc306cb2a 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -254,8 +254,12 @@ bool ath_is_49ghz_allowed(u16 regdomain) EXPORT_SYMBOL(ath_is_49ghz_allowed); /* Frequency is one where radar detection is required */ -static bool ath_is_radar_freq(u16 center_freq) +static bool ath_is_radar_freq(u16 center_freq, + struct ath_regulatory *reg) + { + if (reg->country_code == CTRY_INDIA) + return (center_freq >= 5500 && center_freq <= 5700); return (center_freq >= 5260 && center_freq <= 5700); } @@ -306,7 +310,7 @@ __ath_reg_apply_beaconing_flags(struct wiphy *wiphy, enum nl80211_reg_initiator initiator, struct ieee80211_channel *ch) { - if (ath_is_radar_freq(ch->center_freq) || + if (ath_is_radar_freq(ch->center_freq, reg) || (ch->flags & IEEE80211_CHAN_RADAR)) return; @@ -395,8 +399,9 @@ ath_reg_apply_ir_flags(struct wiphy *wiphy, } } -/* Always apply Radar/DFS rules on freq range 5260 MHz - 5700 MHz */ -static void ath_reg_apply_radar_flags(struct wiphy *wiphy) +/* Always apply Radar/DFS rules on freq range 5500 MHz - 5700 MHz */ +static void ath_reg_apply_radar_flags(struct wiphy *wiphy, + struct ath_regulatory *reg) { struct ieee80211_supported_band *sband; struct ieee80211_channel *ch; @@ -409,7 +414,7 @@ static void ath_reg_apply_radar_flags(struct wiphy *wiphy) for (i = 0; i < sband->n_channels; i++) { ch = &sband->channels[i]; - if (!ath_is_radar_freq(ch->center_freq)) + if (!ath_is_radar_freq(ch->center_freq, reg)) continue; /* We always enable radar detection/DFS on this * frequency range. Additionally we also apply on @@ -505,7 +510,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy, struct ath_common *common = container_of(reg, struct ath_common, regulatory); /* We always apply this */ - ath_reg_apply_radar_flags(wiphy); + ath_reg_apply_radar_flags(wiphy, reg); /* * This would happen when we have sent a custom regulatory request @@ -653,7 +658,7 @@ ath_regd_init_wiphy(struct ath_regulatory *reg, } wiphy_apply_custom_regulatory(wiphy, regd); - ath_reg_apply_radar_flags(wiphy); + ath_reg_apply_radar_flags(wiphy, reg); ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg); return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c index ea1618525878..e267377edbe7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c @@ -65,12 +65,12 @@ #define IWL_A000_TX_POWER_VERSION 0xffff /* meaningless */ /* Memory offsets and lengths */ -#define IWL_A000_DCCM_OFFSET 0x800000 -#define IWL_A000_DCCM_LEN 0x18000 +#define IWL_A000_DCCM_OFFSET 0x800000 /* LMAC1 */ +#define IWL_A000_DCCM_LEN 0x10000 /* LMAC1 */ #define IWL_A000_DCCM2_OFFSET 0x880000 #define IWL_A000_DCCM2_LEN 0x8000 #define IWL_A000_SMEM_OFFSET 0x400000 -#define IWL_A000_SMEM_LEN 0x68000 +#define IWL_A000_SMEM_LEN 0xD0000 #define IWL_A000_FW_PRE "iwlwifi-Qu-a0-jf-b0-" #define IWL_A000_MODULE_FIRMWARE(api) \ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c index 88f260db3744..68412ff2112e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c @@ -76,8 +76,8 @@ void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_wait) } IWL_EXPORT_SYMBOL(iwl_notification_wait_init); -void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait, - struct iwl_rx_packet *pkt) +bool iwl_notification_wait(struct iwl_notif_wait_data *notif_wait, + struct iwl_rx_packet *pkt) { bool triggered = false; @@ -118,13 +118,11 @@ void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait, } } spin_unlock(¬if_wait->notif_wait_lock); - } - if (triggered) - wake_up_all(¬if_wait->notif_waitq); + return triggered; } -IWL_EXPORT_SYMBOL(iwl_notification_wait_notify); +IWL_EXPORT_SYMBOL(iwl_notification_wait); void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait) { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h index 0f9995ed71cd..368884be4e7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -32,6 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -89,10 +90,10 @@ struct iwl_notif_wait_data { * * This structure is not used directly, to wait for a * notification declare it on the stack, and call - * iwlagn_init_notification_wait() with appropriate + * iwl_init_notification_wait() with appropriate * parameters. Then do whatever will cause the ucode * to notify the driver, and to wait for that then - * call iwlagn_wait_notification(). + * call iwl_wait_notification(). * * Each notification is one-shot. If at some point we * need to support multi-shot notifications (which @@ -114,10 +115,24 @@ struct iwl_notification_wait { /* caller functions */ void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_data); -void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_data, - struct iwl_rx_packet *pkt); +bool iwl_notification_wait(struct iwl_notif_wait_data *notif_data, + struct iwl_rx_packet *pkt); void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_data); +static inline void +iwl_notification_notify(struct iwl_notif_wait_data *notif_data) +{ + wake_up_all(¬if_data->notif_waitq); +} + +static inline void +iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_data, + struct iwl_rx_packet *pkt) +{ + if (iwl_notification_wait(notif_data, pkt)) + iwl_notification_notify(notif_data); +} + /* user functions */ void __acquires(wait_entry) iwl_init_notification_wait(struct iwl_notif_wait_data *notif_data, diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c index c3a53cd6988e..7b4955cc38db 100644 --- a/drivers/net/wireless/marvell/libertas/if_spi.c +++ b/drivers/net/wireless/marvell/libertas/if_spi.c @@ -1181,6 +1181,10 @@ static int if_spi_probe(struct spi_device *spi) /* Initialize interrupt handling stuff. */ card->workqueue = alloc_workqueue("libertas_spi", WQ_MEM_RECLAIM, 0); + if (!card->workqueue) { + err = -ENOMEM; + goto remove_card; + } INIT_WORK(&card->packet_work, if_spi_host_to_card_worker); INIT_WORK(&card->resume_work, if_spi_resume_worker); @@ -1209,6 +1213,7 @@ release_irq: free_irq(spi->irq, card); terminate_workqueue: destroy_workqueue(card->workqueue); +remove_card: lbs_remove_card(priv); /* will call free_netdev */ free_card: free_if_spi_card(card); diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 2478ccd6f2d9..1e36f11831a9 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -146,7 +146,6 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter) kfree(adapter->regd); - vfree(adapter->chan_stats); kfree(adapter); return 0; } @@ -636,6 +635,7 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context) goto done; err_add_intf: + vfree(adapter->chan_stats); wiphy_unregister(adapter->wiphy); wiphy_free(adapter->wiphy); err_init_fw: @@ -1429,6 +1429,7 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); rtnl_unlock(); } + vfree(adapter->chan_stats); up(sem); exit_sem_err: @@ -1729,6 +1730,7 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); rtnl_unlock(); } + vfree(adapter->chan_stats); wiphy_unregister(adapter->wiphy); wiphy_free(adapter->wiphy); diff --git a/drivers/net/wireless/mediatek/mt7601u/mcu.c b/drivers/net/wireless/mediatek/mt7601u/mcu.c index dbdfb3f5c507..a9f5f398b2f8 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mcu.c +++ b/drivers/net/wireless/mediatek/mt7601u/mcu.c @@ -66,8 +66,10 @@ mt7601u_mcu_msg_alloc(struct mt7601u_dev *dev, const void *data, int len) WARN_ON(len % 4); /* if length is not divisible by 4 we need to pad */ skb = alloc_skb(len + MT_DMA_HDR_LEN + 4, GFP_KERNEL); - skb_reserve(skb, MT_DMA_HDR_LEN); - memcpy(skb_put(skb, len), data, len); + if (skb) { + skb_reserve(skb, MT_DMA_HDR_LEN); + memcpy(skb_put(skb, len), data, len); + } return skb; } @@ -170,6 +172,8 @@ static int mt7601u_mcu_function_select(struct mt7601u_dev *dev, }; skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg)); + if (!skb) + return -ENOMEM; return mt7601u_mcu_msg_send(dev, skb, CMD_FUN_SET_OP, func == 5); } @@ -205,6 +209,8 @@ mt7601u_mcu_calibrate(struct mt7601u_dev *dev, enum mcu_calibrate cal, u32 val) }; skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg)); + if (!skb) + return -ENOMEM; return mt7601u_mcu_msg_send(dev, skb, CMD_CALIBRATION_OP, true); } diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 75ffeaa54ed8..e15b462d096b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -1572,7 +1572,14 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) dev_kfree_skb_irq(skb); ring->idx = (ring->idx + 1) % ring->entries; } + + if (rtlpriv->use_new_trx_flow) { + rtlpci->tx_ring[i].cur_tx_rp = 0; + rtlpci->tx_ring[i].cur_tx_wp = 0; + } + ring->idx = 0; + ring->entries = rtlpci->txringcount[i]; } } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 603c90470225..15b2350d9f45 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3427,6 +3427,10 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf) /* because rndis_command() sleeps we need to use workqueue */ priv->workqueue = create_singlethread_workqueue("rndis_wlan"); + if (!priv->workqueue) { + wiphy_free(wiphy); + return -ENOMEM; + } INIT_WORK(&priv->work, rndis_wlan_worker); INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller); INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results); |