diff options
Diffstat (limited to 'drivers')
28 files changed, 246 insertions, 137 deletions
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index a0e84538cec8..1fa58c059cbf 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -337,7 +337,7 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb) usb_free_urb(urb); - return 0; + return err; } static int bpa10x_set_diag(struct hci_dev *hdev, bool enable) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 5cf0734eb31b..ba4149054304 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -384,6 +384,9 @@ static const struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x13d3, 0x3526), .driver_info = BTUSB_REALTEK }, { USB_DEVICE(0x0b05, 0x185c), .driver_info = BTUSB_REALTEK }, + /* Additional Realtek 8822CE Bluetooth devices */ + { USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK }, + /* Silicon Wave based devices */ { USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE }, @@ -1170,10 +1173,6 @@ static int btusb_open(struct hci_dev *hdev) } data->intf->needs_remote_wakeup = 1; - /* device specific wakeup source enabled and required for USB - * remote wakeup while host is suspended - */ - device_wakeup_enable(&data->udev->dev); if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags)) goto done; @@ -1238,7 +1237,6 @@ static int btusb_close(struct hci_dev *hdev) goto failed; data->intf->needs_remote_wakeup = 0; - device_wakeup_disable(&data->udev->dev); usb_autopm_put_interface(data->intf); failed: diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 9a970fd1975a..31dec435767b 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -309,13 +309,14 @@ static void qca_wq_awake_device(struct work_struct *work) ws_awake_device); struct hci_uart *hu = qca->hu; unsigned long retrans_delay; + unsigned long flags; BT_DBG("hu %p wq awake device", hu); /* Vote for serial clock */ serial_clock_vote(HCI_IBS_TX_VOTE_CLOCK_ON, hu); - spin_lock(&qca->hci_ibs_lock); + spin_lock_irqsave(&qca->hci_ibs_lock, flags); /* Send wake indication to device */ if (send_hci_ibs_cmd(HCI_IBS_WAKE_IND, hu) < 0) @@ -327,7 +328,7 @@ static void qca_wq_awake_device(struct work_struct *work) retrans_delay = msecs_to_jiffies(qca->wake_retrans); mod_timer(&qca->wake_retrans_timer, jiffies + retrans_delay); - spin_unlock(&qca->hci_ibs_lock); + spin_unlock_irqrestore(&qca->hci_ibs_lock, flags); /* Actually send the packets */ hci_uart_tx_wakeup(hu); @@ -338,12 +339,13 @@ static void qca_wq_awake_rx(struct work_struct *work) struct qca_data *qca = container_of(work, struct qca_data, ws_awake_rx); struct hci_uart *hu = qca->hu; + unsigned long flags; BT_DBG("hu %p wq awake rx", hu); serial_clock_vote(HCI_IBS_RX_VOTE_CLOCK_ON, hu); - spin_lock(&qca->hci_ibs_lock); + spin_lock_irqsave(&qca->hci_ibs_lock, flags); qca->rx_ibs_state = HCI_IBS_RX_AWAKE; /* Always acknowledge device wake up, @@ -354,7 +356,7 @@ static void qca_wq_awake_rx(struct work_struct *work) qca->ibs_sent_wacks++; - spin_unlock(&qca->hci_ibs_lock); + spin_unlock_irqrestore(&qca->hci_ibs_lock, flags); /* Actually send the packets */ hci_uart_tx_wakeup(hu); diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 3c3ad42f22bf..c92b405b7646 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -688,6 +688,9 @@ capi_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos if (!cdev->ap.applid) return -ENODEV; + if (count < CAPIMSG_BASELEN) + return -EINVAL; + skb = alloc_skb(count, GFP_USER); if (!skb) return -ENOMEM; @@ -698,7 +701,8 @@ capi_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos } mlen = CAPIMSG_LEN(skb->data); if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) { - if ((size_t)(mlen + CAPIMSG_DATALEN(skb->data)) != count) { + if (count < CAPI_DATA_B3_REQ_LEN || + (size_t)(mlen + CAPIMSG_DATALEN(skb->data)) != count) { kfree_skb(skb); return -EINVAL; } @@ -711,6 +715,10 @@ capi_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos CAPIMSG_SETAPPID(skb->data, cdev->ap.applid); if (CAPIMSG_CMD(skb->data) == CAPI_DISCONNECT_B3_RESP) { + if (count < CAPI_DISCONNECT_B3_RESP_LEN) { + kfree_skb(skb); + return -EINVAL; + } mutex_lock(&cdev->lock); capincci_free(cdev, CAPIMSG_NCCI(skb->data)); mutex_unlock(&cdev->lock); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 0a7243825e7b..85a3b062371d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -98,7 +98,7 @@ static const struct hclge_hw_error hclge_igu_egu_tnl_int[] = { .reset_level = HNAE3_GLOBAL_RESET }, { .int_msk = BIT(1), .msg = "rx_stp_fifo_overflow", .reset_level = HNAE3_GLOBAL_RESET }, - { .int_msk = BIT(2), .msg = "rx_stp_fifo_undeflow", + { .int_msk = BIT(2), .msg = "rx_stp_fifo_underflow", .reset_level = HNAE3_GLOBAL_RESET }, { .int_msk = BIT(3), .msg = "tx_buf_overflow", .reset_level = HNAE3_GLOBAL_RESET }, diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index fa4bb940665c..5cb55ea671e3 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1984,8 +1984,11 @@ static void __ibmvnic_reset(struct work_struct *work) rwi = get_next_rwi(adapter); while (rwi) { if (adapter->state == VNIC_REMOVING || - adapter->state == VNIC_REMOVED) - goto out; + adapter->state == VNIC_REMOVED) { + kfree(rwi); + rc = EBUSY; + break; + } if (adapter->force_reset_recovery) { adapter->force_reset_recovery = false; @@ -2011,7 +2014,7 @@ static void __ibmvnic_reset(struct work_struct *work) netdev_dbg(adapter->netdev, "Reset failed\n"); free_all_rwi(adapter); } -out: + adapter->resetting = false; if (we_lock_rtnl) rtnl_unlock(); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 7882148abb43..51c696b6bf64 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -36,6 +36,7 @@ #include <net/vxlan.h> #include <net/mpls.h> #include <net/xdp_sock.h> +#include <net/xfrm.h> #include "ixgbe.h" #include "ixgbe_common.h" @@ -2621,7 +2622,7 @@ adjust_by_size: /* 16K ints/sec to 9.2K ints/sec */ avg_wire_size *= 15; avg_wire_size += 11452; - } else if (avg_wire_size <= 1980) { + } else if (avg_wire_size < 1968) { /* 9.2K ints/sec to 8K ints/sec */ avg_wire_size *= 5; avg_wire_size += 22420; @@ -2654,6 +2655,8 @@ adjust_by_size: case IXGBE_LINK_SPEED_2_5GB_FULL: case IXGBE_LINK_SPEED_1GB_FULL: case IXGBE_LINK_SPEED_10_FULL: + if (avg_wire_size > 8064) + avg_wire_size = 8064; itr += DIV_ROUND_UP(avg_wire_size, IXGBE_ITR_ADAPTIVE_MIN_INC * 64) * IXGBE_ITR_ADAPTIVE_MIN_INC; @@ -8695,7 +8698,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, #endif /* IXGBE_FCOE */ #ifdef CONFIG_IXGBE_IPSEC - if (secpath_exists(skb) && + if (xfrm_offload(skb) && !ixgbe_ipsec_tx(tx_ring, first, &ipsec_tx)) goto out_drop; #endif diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index 6b609553329f..a3b6d8c89127 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -633,19 +633,17 @@ static void ixgbe_clean_xdp_tx_buffer(struct ixgbe_ring *tx_ring, bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector, struct ixgbe_ring *tx_ring, int napi_budget) { + u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use; unsigned int total_packets = 0, total_bytes = 0; - u32 i = tx_ring->next_to_clean, xsk_frames = 0; - unsigned int budget = q_vector->tx.work_limit; struct xdp_umem *umem = tx_ring->xsk_umem; union ixgbe_adv_tx_desc *tx_desc; struct ixgbe_tx_buffer *tx_bi; - bool xmit_done; + u32 xsk_frames = 0; - tx_bi = &tx_ring->tx_buffer_info[i]; - tx_desc = IXGBE_TX_DESC(tx_ring, i); - i -= tx_ring->count; + tx_bi = &tx_ring->tx_buffer_info[ntc]; + tx_desc = IXGBE_TX_DESC(tx_ring, ntc); - do { + while (ntc != ntu) { if (!(tx_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD))) break; @@ -661,22 +659,18 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector, tx_bi++; tx_desc++; - i++; - if (unlikely(!i)) { - i -= tx_ring->count; + ntc++; + if (unlikely(ntc == tx_ring->count)) { + ntc = 0; tx_bi = tx_ring->tx_buffer_info; tx_desc = IXGBE_TX_DESC(tx_ring, 0); } /* issue prefetch for next Tx descriptor */ prefetch(tx_desc); + } - /* update budget accounting */ - budget--; - } while (likely(budget)); - - i += tx_ring->count; - tx_ring->next_to_clean = i; + tx_ring->next_to_clean = ntc; u64_stats_update_begin(&tx_ring->syncp); tx_ring->stats.bytes += total_bytes; @@ -688,8 +682,7 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector, if (xsk_frames) xsk_umem_complete_tx(umem, xsk_frames); - xmit_done = ixgbe_xmit_zc(tx_ring, q_vector->tx.work_limit); - return budget > 0 && xmit_done; + return ixgbe_xmit_zc(tx_ring, q_vector->tx.work_limit); } int ixgbe_xsk_async_xmit(struct net_device *dev, u32 qid) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index d2b41f9f87f8..72872d6ca80c 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -30,6 +30,7 @@ #include <linux/bpf.h> #include <linux/bpf_trace.h> #include <linux/atomic.h> +#include <net/xfrm.h> #include "ixgbevf.h" @@ -4161,7 +4162,7 @@ static int ixgbevf_xmit_frame_ring(struct sk_buff *skb, first->protocol = vlan_get_protocol(skb); #ifdef CONFIG_IXGBEVF_IPSEC - if (secpath_exists(skb) && !ixgbevf_ipsec_tx(tx_ring, first, &ipsec_tx)) + if (xfrm_offload(skb) && !ixgbevf_ipsec_tx(tx_ring, first, &ipsec_tx)) goto out_drop; #endif tso = ixgbevf_tso(tx_ring, first, &hdr_len, &ipsec_tx); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 1f6e16d5ea6b..309470ec0219 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -2240,7 +2240,7 @@ static int mlx4_validate_optimized_steering(struct mlx4_dev *dev) for (i = 1; i <= dev->caps.num_ports; i++) { if (mlx4_dev_port(dev, i, &port_cap)) { mlx4_err(dev, - "QUERY_DEV_CAP command failed, can't veify DMFS high rate steering.\n"); + "QUERY_DEV_CAP command failed, can't verify DMFS high rate steering.\n"); } else if ((dev->caps.dmfs_high_steer_mode != MLX4_STEERING_DMFS_A0_DEFAULT) && (port_cap.dmfs_optimized_state == diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c index d0a01e8f000a..b339125b2f09 100644 --- a/drivers/net/ethernet/natsemi/sonic.c +++ b/drivers/net/ethernet/natsemi/sonic.c @@ -232,9 +232,9 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) laddr = dma_map_single(lp->device, skb->data, length, DMA_TO_DEVICE); if (!laddr) { - printk(KERN_ERR "%s: failed to map tx DMA buffer.\n", dev->name); - dev_kfree_skb(skb); - return NETDEV_TX_BUSY; + pr_err_ratelimited("%s: failed to map tx DMA buffer.\n", dev->name); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; } sonic_tda_put(dev, entry, SONIC_TD_STATUS, 0); /* clear status */ diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c index d5bbe3d6048b..05981b54eaab 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c @@ -260,9 +260,6 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) type = cmsg_hdr->type; switch (type) { - case NFP_FLOWER_CMSG_TYPE_PORT_REIFY: - nfp_flower_cmsg_portreify_rx(app, skb); - break; case NFP_FLOWER_CMSG_TYPE_PORT_MOD: nfp_flower_cmsg_portmod_rx(app, skb); break; @@ -328,8 +325,7 @@ nfp_flower_queue_ctl_msg(struct nfp_app *app, struct sk_buff *skb, int type) struct nfp_flower_priv *priv = app->priv; struct sk_buff_head *skb_head; - if (type == NFP_FLOWER_CMSG_TYPE_PORT_REIFY || - type == NFP_FLOWER_CMSG_TYPE_PORT_MOD) + if (type == NFP_FLOWER_CMSG_TYPE_PORT_MOD) skb_head = &priv->cmsg_skbs_high; else skb_head = &priv->cmsg_skbs_low; @@ -368,6 +364,10 @@ void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb) } else if (cmsg_hdr->type == NFP_FLOWER_CMSG_TYPE_TUN_NEIGH) { /* Acks from the NFP that the route is added - ignore. */ dev_consume_skb_any(skb); + } else if (cmsg_hdr->type == NFP_FLOWER_CMSG_TYPE_PORT_REIFY) { + /* Handle REIFY acks outside wq to prevent RTNL conflict. */ + nfp_flower_cmsg_portreify_rx(app, skb); + dev_consume_skb_any(skb); } else { nfp_flower_queue_ctl_msg(app, skb, cmsg_hdr->type); } diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index b327b29f5d57..a6b4bfae4684 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -713,6 +713,21 @@ struct nv_skb_map { struct nv_skb_map *next_tx_ctx; }; +struct nv_txrx_stats { + u64 stat_rx_packets; + u64 stat_rx_bytes; /* not always available in HW */ + u64 stat_rx_missed_errors; + u64 stat_rx_dropped; + u64 stat_tx_packets; /* not always available in HW */ + u64 stat_tx_bytes; + u64 stat_tx_dropped; +}; + +#define nv_txrx_stats_inc(member) \ + __this_cpu_inc(np->txrx_stats->member) +#define nv_txrx_stats_add(member, count) \ + __this_cpu_add(np->txrx_stats->member, (count)) + /* * SMP locking: * All hardware access under netdev_priv(dev)->lock, except the performance @@ -797,10 +812,7 @@ struct fe_priv { /* RX software stats */ struct u64_stats_sync swstats_rx_syncp; - u64 stat_rx_packets; - u64 stat_rx_bytes; /* not always available in HW */ - u64 stat_rx_missed_errors; - u64 stat_rx_dropped; + struct nv_txrx_stats __percpu *txrx_stats; /* media detection workaround. * Locking: Within irq hander or disable_irq+spin_lock(&np->lock); @@ -826,9 +838,6 @@ struct fe_priv { /* TX software stats */ struct u64_stats_sync swstats_tx_syncp; - u64 stat_tx_packets; /* not always available in HW */ - u64 stat_tx_bytes; - u64 stat_tx_dropped; /* msi/msi-x fields */ u32 msi_flags; @@ -1721,6 +1730,39 @@ static void nv_update_stats(struct net_device *dev) } } +static void nv_get_stats(int cpu, struct fe_priv *np, + struct rtnl_link_stats64 *storage) +{ + struct nv_txrx_stats *src = per_cpu_ptr(np->txrx_stats, cpu); + unsigned int syncp_start; + u64 rx_packets, rx_bytes, rx_dropped, rx_missed_errors; + u64 tx_packets, tx_bytes, tx_dropped; + + do { + syncp_start = u64_stats_fetch_begin_irq(&np->swstats_rx_syncp); + rx_packets = src->stat_rx_packets; + rx_bytes = src->stat_rx_bytes; + rx_dropped = src->stat_rx_dropped; + rx_missed_errors = src->stat_rx_missed_errors; + } while (u64_stats_fetch_retry_irq(&np->swstats_rx_syncp, syncp_start)); + + storage->rx_packets += rx_packets; + storage->rx_bytes += rx_bytes; + storage->rx_dropped += rx_dropped; + storage->rx_missed_errors += rx_missed_errors; + + do { + syncp_start = u64_stats_fetch_begin_irq(&np->swstats_tx_syncp); + tx_packets = src->stat_tx_packets; + tx_bytes = src->stat_tx_bytes; + tx_dropped = src->stat_tx_dropped; + } while (u64_stats_fetch_retry_irq(&np->swstats_tx_syncp, syncp_start)); + + storage->tx_packets += tx_packets; + storage->tx_bytes += tx_bytes; + storage->tx_dropped += tx_dropped; +} + /* * nv_get_stats64: dev->ndo_get_stats64 function * Get latest stats value from the nic. @@ -1733,7 +1775,7 @@ nv_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *storage) __releases(&netdev_priv(dev)->hwstats_lock) { struct fe_priv *np = netdev_priv(dev); - unsigned int syncp_start; + int cpu; /* * Note: because HW stats are not always available and for @@ -1746,20 +1788,8 @@ nv_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *storage) */ /* software stats */ - do { - syncp_start = u64_stats_fetch_begin_irq(&np->swstats_rx_syncp); - storage->rx_packets = np->stat_rx_packets; - storage->rx_bytes = np->stat_rx_bytes; - storage->rx_dropped = np->stat_rx_dropped; - storage->rx_missed_errors = np->stat_rx_missed_errors; - } while (u64_stats_fetch_retry_irq(&np->swstats_rx_syncp, syncp_start)); - - do { - syncp_start = u64_stats_fetch_begin_irq(&np->swstats_tx_syncp); - storage->tx_packets = np->stat_tx_packets; - storage->tx_bytes = np->stat_tx_bytes; - storage->tx_dropped = np->stat_tx_dropped; - } while (u64_stats_fetch_retry_irq(&np->swstats_tx_syncp, syncp_start)); + for_each_online_cpu(cpu) + nv_get_stats(cpu, np, storage); /* If the nic supports hw counters then retrieve latest values */ if (np->driver_data & DEV_HAS_STATISTICS_V123) { @@ -1827,7 +1857,7 @@ static int nv_alloc_rx(struct net_device *dev) } else { packet_dropped: u64_stats_update_begin(&np->swstats_rx_syncp); - np->stat_rx_dropped++; + nv_txrx_stats_inc(stat_rx_dropped); u64_stats_update_end(&np->swstats_rx_syncp); return 1; } @@ -1869,7 +1899,7 @@ static int nv_alloc_rx_optimized(struct net_device *dev) } else { packet_dropped: u64_stats_update_begin(&np->swstats_rx_syncp); - np->stat_rx_dropped++; + nv_txrx_stats_inc(stat_rx_dropped); u64_stats_update_end(&np->swstats_rx_syncp); return 1; } @@ -2013,7 +2043,7 @@ static void nv_drain_tx(struct net_device *dev) } if (nv_release_txskb(np, &np->tx_skb[i])) { u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_dropped++; + nv_txrx_stats_inc(stat_tx_dropped); u64_stats_update_end(&np->swstats_tx_syncp); } np->tx_skb[i].dma = 0; @@ -2227,7 +2257,7 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev) /* on DMA mapping error - drop the packet */ dev_kfree_skb_any(skb); u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_dropped++; + nv_txrx_stats_inc(stat_tx_dropped); u64_stats_update_end(&np->swstats_tx_syncp); return NETDEV_TX_OK; } @@ -2273,7 +2303,7 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_kfree_skb_any(skb); np->put_tx_ctx = start_tx_ctx; u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_dropped++; + nv_txrx_stats_inc(stat_tx_dropped); u64_stats_update_end(&np->swstats_tx_syncp); return NETDEV_TX_OK; } @@ -2384,7 +2414,7 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb, /* on DMA mapping error - drop the packet */ dev_kfree_skb_any(skb); u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_dropped++; + nv_txrx_stats_inc(stat_tx_dropped); u64_stats_update_end(&np->swstats_tx_syncp); return NETDEV_TX_OK; } @@ -2431,7 +2461,7 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb, dev_kfree_skb_any(skb); np->put_tx_ctx = start_tx_ctx; u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_dropped++; + nv_txrx_stats_inc(stat_tx_dropped); u64_stats_update_end(&np->swstats_tx_syncp); return NETDEV_TX_OK; } @@ -2560,9 +2590,12 @@ static int nv_tx_done(struct net_device *dev, int limit) && !(flags & NV_TX_RETRYCOUNT_MASK)) nv_legacybackoff_reseed(dev); } else { + unsigned int len; + u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_packets++; - np->stat_tx_bytes += np->get_tx_ctx->skb->len; + nv_txrx_stats_inc(stat_tx_packets); + len = np->get_tx_ctx->skb->len; + nv_txrx_stats_add(stat_tx_bytes, len); u64_stats_update_end(&np->swstats_tx_syncp); } bytes_compl += np->get_tx_ctx->skb->len; @@ -2577,9 +2610,12 @@ static int nv_tx_done(struct net_device *dev, int limit) && !(flags & NV_TX2_RETRYCOUNT_MASK)) nv_legacybackoff_reseed(dev); } else { + unsigned int len; + u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_packets++; - np->stat_tx_bytes += np->get_tx_ctx->skb->len; + nv_txrx_stats_inc(stat_tx_packets); + len = np->get_tx_ctx->skb->len; + nv_txrx_stats_add(stat_tx_bytes, len); u64_stats_update_end(&np->swstats_tx_syncp); } bytes_compl += np->get_tx_ctx->skb->len; @@ -2627,9 +2663,12 @@ static int nv_tx_done_optimized(struct net_device *dev, int limit) nv_legacybackoff_reseed(dev); } } else { + unsigned int len; + u64_stats_update_begin(&np->swstats_tx_syncp); - np->stat_tx_packets++; - np->stat_tx_bytes += np->get_tx_ctx->skb->len; + nv_txrx_stats_inc(stat_tx_packets); + len = np->get_tx_ctx->skb->len; + nv_txrx_stats_add(stat_tx_bytes, len); u64_stats_update_end(&np->swstats_tx_syncp); } @@ -2806,6 +2845,15 @@ static int nv_getlen(struct net_device *dev, void *packet, int datalen) } } +static void rx_missing_handler(u32 flags, struct fe_priv *np) +{ + if (flags & NV_RX_MISSEDFRAME) { + u64_stats_update_begin(&np->swstats_rx_syncp); + nv_txrx_stats_inc(stat_rx_missed_errors); + u64_stats_update_end(&np->swstats_rx_syncp); + } +} + static int nv_rx_process(struct net_device *dev, int limit) { struct fe_priv *np = netdev_priv(dev); @@ -2848,11 +2896,7 @@ static int nv_rx_process(struct net_device *dev, int limit) } /* the rest are hard errors */ else { - if (flags & NV_RX_MISSEDFRAME) { - u64_stats_update_begin(&np->swstats_rx_syncp); - np->stat_rx_missed_errors++; - u64_stats_update_end(&np->swstats_rx_syncp); - } + rx_missing_handler(flags, np); dev_kfree_skb(skb); goto next_pkt; } @@ -2896,8 +2940,8 @@ static int nv_rx_process(struct net_device *dev, int limit) skb->protocol = eth_type_trans(skb, dev); napi_gro_receive(&np->napi, skb); u64_stats_update_begin(&np->swstats_rx_syncp); - np->stat_rx_packets++; - np->stat_rx_bytes += len; + nv_txrx_stats_inc(stat_rx_packets); + nv_txrx_stats_add(stat_rx_bytes, len); u64_stats_update_end(&np->swstats_rx_syncp); next_pkt: if (unlikely(np->get_rx.orig++ == np->last_rx.orig)) @@ -2982,8 +3026,8 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit) } napi_gro_receive(&np->napi, skb); u64_stats_update_begin(&np->swstats_rx_syncp); - np->stat_rx_packets++; - np->stat_rx_bytes += len; + nv_txrx_stats_inc(stat_rx_packets); + nv_txrx_stats_add(stat_rx_bytes, len); u64_stats_update_end(&np->swstats_rx_syncp); } else { dev_kfree_skb(skb); @@ -5651,6 +5695,12 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) SET_NETDEV_DEV(dev, &pci_dev->dev); u64_stats_init(&np->swstats_rx_syncp); u64_stats_init(&np->swstats_tx_syncp); + np->txrx_stats = alloc_percpu(struct nv_txrx_stats); + if (!np->txrx_stats) { + pr_err("np->txrx_stats, alloc memory error.\n"); + err = -ENOMEM; + goto out_alloc_percpu; + } timer_setup(&np->oom_kick, nv_do_rx_refill, 0); timer_setup(&np->nic_poll, nv_do_nic_poll, 0); @@ -6060,6 +6110,8 @@ out_relreg: out_disable: pci_disable_device(pci_dev); out_free: + free_percpu(np->txrx_stats); +out_alloc_percpu: free_netdev(dev); out: return err; @@ -6105,6 +6157,9 @@ static void nv_restore_mac_addr(struct pci_dev *pci_dev) static void nv_remove(struct pci_dev *pci_dev) { struct net_device *dev = pci_get_drvdata(pci_dev); + struct fe_priv *np = netdev_priv(dev); + + free_percpu(np->txrx_stats); unregister_netdev(dev); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 4083019c547a..f97a4096f8fc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -873,7 +873,12 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) int ret; u32 reg, val; - regmap_field_read(gmac->regmap_field, &val); + ret = regmap_field_read(gmac->regmap_field, &val); + if (ret) { + dev_err(priv->device, "Fail to read from regmap field.\n"); + return ret; + } + reg = gmac->variant->default_syscon_value; if (reg != val) dev_warn(priv->device, diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 331c16d30d5d..23281aeeb222 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -344,10 +344,10 @@ static void sp_bump(struct sixpack *sp, char cmd) sp->dev->stats.rx_bytes += count; - if ((skb = dev_alloc_skb(count)) == NULL) + if ((skb = dev_alloc_skb(count + 1)) == NULL) goto out_mem; - ptr = skb_put(skb, count); + ptr = skb_put(skb, count + 1); *ptr++ = cmd; /* KISS command */ memcpy(ptr, sp->cooked_buf + 1, count); diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index a45c5de96ab1..a5a57ca94c1a 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -376,8 +376,8 @@ static void phylink_get_fixed_state(struct phylink *pl, struct phylink_link_stat * Local device Link partner * Pause AsymDir Pause AsymDir Result * 1 X 1 X TX+RX - * 0 1 1 1 RX - * 1 1 0 1 TX + * 0 1 1 1 TX + * 1 1 0 1 RX */ static void phylink_resolve_flow(struct phylink *pl, struct phylink_link_state *state) @@ -398,7 +398,7 @@ static void phylink_resolve_flow(struct phylink *pl, new_pause = MLO_PAUSE_TX | MLO_PAUSE_RX; else if (pause & MLO_PAUSE_ASYM) new_pause = state->pause & MLO_PAUSE_SYM ? - MLO_PAUSE_RX : MLO_PAUSE_TX; + MLO_PAUSE_TX : MLO_PAUSE_RX; } else { new_pause = pl->link_config.pause & MLO_PAUSE_TXRX_MASK; } diff --git a/drivers/net/tun.c b/drivers/net/tun.c index db16d7a13e00..aab0be40d443 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -787,7 +787,8 @@ static void tun_detach_all(struct net_device *dev) } static int tun_attach(struct tun_struct *tun, struct file *file, - bool skip_filter, bool napi, bool napi_frags) + bool skip_filter, bool napi, bool napi_frags, + bool publish_tun) { struct tun_file *tfile = file->private_data; struct net_device *dev = tun->dev; @@ -870,7 +871,8 @@ static int tun_attach(struct tun_struct *tun, struct file *file, * initialized tfile; otherwise we risk using half-initialized * object. */ - rcu_assign_pointer(tfile->tun, tun); + if (publish_tun) + rcu_assign_pointer(tfile->tun, tun); rcu_assign_pointer(tun->tfiles[tun->numqueues], tfile); tun->numqueues++; tun_set_real_num_queues(tun); @@ -2730,7 +2732,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) err = tun_attach(tun, file, ifr->ifr_flags & IFF_NOFILTER, ifr->ifr_flags & IFF_NAPI, - ifr->ifr_flags & IFF_NAPI_FRAGS); + ifr->ifr_flags & IFF_NAPI_FRAGS, true); if (err < 0) return err; @@ -2829,13 +2831,17 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) INIT_LIST_HEAD(&tun->disabled); err = tun_attach(tun, file, false, ifr->ifr_flags & IFF_NAPI, - ifr->ifr_flags & IFF_NAPI_FRAGS); + ifr->ifr_flags & IFF_NAPI_FRAGS, false); if (err < 0) goto err_free_flow; err = register_netdevice(tun->dev); if (err < 0) goto err_detach; + /* free_netdev() won't check refcnt, to aovid race + * with dev_put() we need publish tun after registration. + */ + rcu_assign_pointer(tfile->tun, tun); } netif_carrier_on(tun->dev); @@ -2978,7 +2984,7 @@ static int tun_set_queue(struct file *file, struct ifreq *ifr) if (ret < 0) goto unlock; ret = tun_attach(tun, file, false, tun->flags & IFF_NAPI, - tun->flags & IFF_NAPI_FRAGS); + tun->flags & IFF_NAPI_FRAGS, true); } else if (ifr->ifr_flags & IFF_DETACH_QUEUE) { tun = rtnl_dereference(tfile->tun); if (!tun || !(tun->flags & IFF_MULTI_QUEUE) || tfile->detached) diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 8458e88c18e9..32f53de5b1fe 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -206,7 +206,15 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf) goto bad_desc; } skip: - if (rndis && header.usb_cdc_acm_descriptor && + /* Communcation class functions with bmCapabilities are not + * RNDIS. But some Wireless class RNDIS functions use + * bmCapabilities for their own purpose. The failsafe is + * therefore applied only to Communication class RNDIS + * functions. The rndis test is redundant, but a cheap + * optimization. + */ + if (rndis && is_rndis(&intf->cur_altsetting->desc) && + header.usb_cdc_acm_descriptor && header.usb_cdc_acm_descriptor->bmCapabilities) { dev_dbg(&intf->dev, "ACM capabilities %02x, not really RNDIS?\n", diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index d74349628db2..0e6a51525d91 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1115,7 +1115,7 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/ sc->lmc_cmdmode |= (TULIP_CMD_TXRUN | TULIP_CMD_RXRUN); LMC_CSR_WRITE (sc, csr_command, sc->lmc_cmdmode); - lmc_trace(dev, "lmc_runnin_reset_out"); + lmc_trace(dev, "lmc_running_reset_out"); } diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c index 6642bcb27761..8efb493ceec2 100644 --- a/drivers/net/wimax/i2400m/op-rfkill.c +++ b/drivers/net/wimax/i2400m/op-rfkill.c @@ -127,6 +127,7 @@ int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev, "%d\n", result); result = 0; error_cmd: + kfree(cmd); kfree_skb(ack_skb); error_msg_to_dev: error_alloc: diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index d9ed53b7c768..3b12e7ad35e1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1070,18 +1070,18 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* same thing for QuZ... */ if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QUZ) { - if (cfg == &iwl_ax101_cfg_qu_hr) - cfg = &iwl_ax101_cfg_quz_hr; - else if (cfg == &iwl_ax201_cfg_qu_hr) - cfg = &iwl_ax201_cfg_quz_hr; - else if (cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0) - cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc; - else if (cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0) - cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc; - else if (cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0) - cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc; - else if (cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0) - cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc; + if (iwl_trans->cfg == &iwl_ax101_cfg_qu_hr) + iwl_trans->cfg = &iwl_ax101_cfg_quz_hr; + else if (iwl_trans->cfg == &iwl_ax201_cfg_qu_hr) + iwl_trans->cfg = &iwl_ax201_cfg_quz_hr; + else if (iwl_trans->cfg == &iwl9461_2ac_cfg_qu_b0_jf_b0) + iwl_trans->cfg = &iwl9461_2ac_cfg_quz_a0_jf_b0_soc; + else if (iwl_trans->cfg == &iwl9462_2ac_cfg_qu_b0_jf_b0) + iwl_trans->cfg = &iwl9462_2ac_cfg_quz_a0_jf_b0_soc; + else if (iwl_trans->cfg == &iwl9560_2ac_cfg_qu_b0_jf_b0) + iwl_trans->cfg = &iwl9560_2ac_cfg_quz_a0_jf_b0_soc; + else if (iwl_trans->cfg == &iwl9560_2ac_160_cfg_qu_b0_jf_b0) + iwl_trans->cfg = &iwl9560_2ac_160_cfg_quz_a0_jf_b0_soc; } #endif diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c index 653d347a9a19..580387f9f12a 100644 --- a/drivers/net/wireless/marvell/mwifiex/ie.c +++ b/drivers/net/wireless/marvell/mwifiex/ie.c @@ -241,6 +241,9 @@ static int mwifiex_update_vs_ie(const u8 *ies, int ies_len, } vs_ie = (struct ieee_types_header *)vendor_ie; + if (le16_to_cpu(ie->ie_length) + vs_ie->len + 2 > + IEEE_MAX_IE_SIZE) + return -EINVAL; memcpy(ie->ie_buffer + le16_to_cpu(ie->ie_length), vs_ie, vs_ie->len + 2); le16_unaligned_add_cpu(&ie->ie_length, vs_ie->len + 2); diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index 18f7d9bf30b2..0939a8c8f3ab 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -265,6 +265,8 @@ mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, rate_ie = (void *)cfg80211_find_ie(WLAN_EID_SUPP_RATES, var_pos, len); if (rate_ie) { + if (rate_ie->len > MWIFIEX_SUPPORTED_RATES) + return; memcpy(bss_cfg->rates, rate_ie + 1, rate_ie->len); rate_len = rate_ie->len; } @@ -272,8 +274,11 @@ mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, rate_ie = (void *)cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES, params->beacon.tail, params->beacon.tail_len); - if (rate_ie) + if (rate_ie) { + if (rate_ie->len > MWIFIEX_SUPPORTED_RATES - rate_len) + return; memcpy(bss_cfg->rates + rate_len, rate_ie + 1, rate_ie->len); + } return; } @@ -391,6 +396,8 @@ mwifiex_set_wmm_params(struct mwifiex_private *priv, params->beacon.tail_len); if (vendor_ie) { wmm_ie = vendor_ie; + if (*(wmm_ie + 1) > sizeof(struct mwifiex_types_wmm_info)) + return; memcpy(&bss_cfg->wmm_info, wmm_ie + sizeof(struct ieee_types_header), *(wmm_ie + 1)); priv->wmm_enabled = 1; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 40c0d536e20d..9d4426f6905f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -59,6 +59,11 @@ static void mt76x0_set_chip_cap(struct mt76x02_dev *dev) dev_dbg(dev->mt76.dev, "mask out 2GHz support\n"); } + if (is_mt7630(dev)) { + dev->mt76.cap.has_5ghz = false; + dev_dbg(dev->mt76.dev, "mask out 5GHz support\n"); + } + if (!mt76x02_field_valid(nic_conf1 & 0xff)) nic_conf1 &= 0xff00; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 4585e1b756c2..6117e6ca08cb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -62,6 +62,19 @@ static void mt76x0e_stop(struct ieee80211_hw *hw) mt76x0e_stop_hw(dev); } +static int +mt76x0e_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, + struct ieee80211_key_conf *key) +{ + struct mt76x02_dev *dev = hw->priv; + + if (is_mt7630(dev)) + return -EOPNOTSUPP; + + return mt76x02_set_key(hw, cmd, vif, sta, key); +} + static void mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop) @@ -78,7 +91,7 @@ static const struct ieee80211_ops mt76x0e_ops = { .configure_filter = mt76x02_configure_filter, .bss_info_changed = mt76x02_bss_info_changed, .sta_state = mt76_sta_state, - .set_key = mt76x02_set_key, + .set_key = mt76x0e_set_key, .conf_tx = mt76x02_conf_tx, .sw_scan_start = mt76x02_sw_scan, .sw_scan_complete = mt76x02_sw_scan_complete, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index ecbe78b8027b..f1cdcd61c54a 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -1654,13 +1654,18 @@ static void rt2800_config_wcid_attr_cipher(struct rt2x00_dev *rt2x00dev, offset = MAC_IVEIV_ENTRY(key->hw_key_idx); - rt2800_register_multiread(rt2x00dev, offset, - &iveiv_entry, sizeof(iveiv_entry)); - if ((crypto->cipher == CIPHER_TKIP) || - (crypto->cipher == CIPHER_TKIP_NO_MIC) || - (crypto->cipher == CIPHER_AES)) - iveiv_entry.iv[3] |= 0x20; - iveiv_entry.iv[3] |= key->keyidx << 6; + if (crypto->cmd == SET_KEY) { + rt2800_register_multiread(rt2x00dev, offset, + &iveiv_entry, sizeof(iveiv_entry)); + if ((crypto->cipher == CIPHER_TKIP) || + (crypto->cipher == CIPHER_TKIP_NO_MIC) || + (crypto->cipher == CIPHER_AES)) + iveiv_entry.iv[3] |= 0x20; + iveiv_entry.iv[3] |= key->keyidx << 6; + } else { + memset(&iveiv_entry, 0, sizeof(iveiv_entry)); + } + rt2800_register_multiwrite(rt2x00dev, offset, &iveiv_entry, sizeof(iveiv_entry)); } @@ -4237,24 +4242,18 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, switch (rt2x00dev->default_ant.rx_chain_num) { case 3: /* Turn on tertiary LNAs */ - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, - rf->channel > 14); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, - rf->channel <= 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1); /* fall-through */ case 2: /* Turn on secondary LNAs */ - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, - rf->channel > 14); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, - rf->channel <= 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); /* fall-through */ case 1: /* Turn on primary LNAs */ - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, - rf->channel > 14); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, - rf->channel <= 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); break; } diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index f5048d4b8cb6..760eaffeebd6 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -645,7 +645,6 @@ fail_rx: kfree(rsi_dev->tx_buffer); fail_eps: - kfree(rsi_dev); return status; } diff --git a/drivers/nfc/st95hf/core.c b/drivers/nfc/st95hf/core.c index e42850095892..7eda62a9e0df 100644 --- a/drivers/nfc/st95hf/core.c +++ b/drivers/nfc/st95hf/core.c @@ -316,7 +316,7 @@ static int st95hf_echo_command(struct st95hf_context *st95context) &echo_response); if (result) { dev_err(&st95context->spicontext.spidev->dev, - "err: echo response receieve error = 0x%x\n", result); + "err: echo response receive error = 0x%x\n", result); return result; } |