diff options
83 files changed, 309 insertions, 213 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d9f85464b362..69aff72c8957 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4492,6 +4492,7 @@ static int __init bonding_init(void) out: return res; err: + bond_destroy_debugfs(); bond_netlink_fini(); err_link: unregister_pernet_subsys(&bond_net_ops); diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index 30104b60da85..c56ac9ebc08f 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -560,9 +560,7 @@ static struct net_device *apne_dev; static int __init apne_module_init(void) { apne_dev = apne_probe(-1); - if (IS_ERR(apne_dev)) - return PTR_ERR(apne_dev); - return 0; + return PTR_ERR_OR_ZERO(apne_dev); } static void __exit apne_module_exit(void) diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index fcaeeb8a4929..28460676b8ca 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -268,15 +268,6 @@ static unsigned int emac_setup(struct net_device *ndev) writel(reg_val | EMAC_TX_MODE_ABORTED_FRAME_EN, db->membase + EMAC_TX_MODE_REG); - /* set up RX */ - reg_val = readl(db->membase + EMAC_RX_CTL_REG); - - writel(reg_val | EMAC_RX_CTL_PASS_LEN_OOR_EN | - EMAC_RX_CTL_ACCEPT_UNICAST_EN | EMAC_RX_CTL_DA_FILTER_EN | - EMAC_RX_CTL_ACCEPT_MULTICAST_EN | - EMAC_RX_CTL_ACCEPT_BROADCAST_EN, - db->membase + EMAC_RX_CTL_REG); - /* set MAC */ /* set MAC CTL0 */ reg_val = readl(db->membase + EMAC_MAC_CTL0_REG); @@ -309,6 +300,26 @@ static unsigned int emac_setup(struct net_device *ndev) return 0; } +static void emac_set_rx_mode(struct net_device *ndev) +{ + struct emac_board_info *db = netdev_priv(ndev); + unsigned int reg_val; + + /* set up RX */ + reg_val = readl(db->membase + EMAC_RX_CTL_REG); + + if (ndev->flags & IFF_PROMISC) + reg_val |= EMAC_RX_CTL_PASS_ALL_EN; + else + reg_val &= ~EMAC_RX_CTL_PASS_ALL_EN; + + writel(reg_val | EMAC_RX_CTL_PASS_LEN_OOR_EN | + EMAC_RX_CTL_ACCEPT_UNICAST_EN | EMAC_RX_CTL_DA_FILTER_EN | + EMAC_RX_CTL_ACCEPT_MULTICAST_EN | + EMAC_RX_CTL_ACCEPT_BROADCAST_EN, + db->membase + EMAC_RX_CTL_REG); +} + static unsigned int emac_powerup(struct net_device *ndev) { struct emac_board_info *db = netdev_priv(ndev); @@ -782,6 +793,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_stop = emac_stop, .ndo_start_xmit = emac_start_xmit, .ndo_tx_timeout = emac_timeout, + .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 6133e4af9975..36aa109416c4 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -687,7 +687,7 @@ static void cpsw_rx_handler(void *token, int len, int status) cpsw_dual_emac_src_port_detect(status, priv, ndev, skb); - if (unlikely(status < 0)) { + if (unlikely(status < 0) || unlikely(!netif_running(ndev))) { /* the interface is going down, skbs are purged */ dev_kfree_skb_any(skb); return; @@ -1252,6 +1252,12 @@ static int cpsw_ndo_open(struct net_device *ndev) cpsw_set_coalesce(ndev, &coal); } + napi_enable(&priv->napi); + cpdma_ctlr_start(priv->dma); + cpsw_intr_enable(priv); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); + prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { if ((priv == prim_cpsw) || !netif_running(prim_cpsw->ndev)) { @@ -1260,12 +1266,6 @@ static int cpsw_ndo_open(struct net_device *ndev) } } - napi_enable(&priv->napi); - cpdma_ctlr_start(priv->dma); - cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); - if (priv->data.dual_emac) priv->slaves[priv->emac_port].open_stat = true; return 0; diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 13010b4dae5b..d18f711d0b0c 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -747,6 +747,7 @@ struct ndis_oject_header { #define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV4 0 #define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV6 1 +#define VERSION_4_OFFLOAD_SIZE 22 /* * New offload OIDs for NDIS 6 */ diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index daddea2654ce..f7629ecefa84 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -344,7 +344,7 @@ static int netvsc_connect_vsp(struct hv_device *device) memset(init_packet, 0, sizeof(struct nvsp_message)); if (net_device->nvsp_version <= NVSP_PROTOCOL_VERSION_4) - ndis_version = 0x00050001; + ndis_version = 0x00060001; else ndis_version = 0x0006001e; diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 4e4cf9e0c8d7..31e55fba7cad 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -319,7 +319,9 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) packet = kzalloc(sizeof(struct hv_netvsc_packet) + (num_data_pgs * sizeof(struct hv_page_buffer)) + sizeof(struct rndis_message) + - NDIS_VLAN_PPI_SIZE, GFP_ATOMIC); + NDIS_VLAN_PPI_SIZE + + NDIS_CSUM_PPI_SIZE + + NDIS_LSO_PPI_SIZE, GFP_ATOMIC); if (!packet) { /* out of memory, drop packet */ netdev_err(net, "unable to allocate hv_netvsc_packet\n"); @@ -396,7 +398,30 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) csum_info->transmit.tcp_checksum = 1; csum_info->transmit.tcp_header_offset = hdr_offset; } else if (net_trans_info & INFO_UDP) { - csum_info->transmit.udp_checksum = 1; + /* UDP checksum offload is not supported on ws2008r2. + * Furthermore, on ws2012 and ws2012r2, there are some + * issues with udp checksum offload from Linux guests. + * (these are host issues). + * For now compute the checksum here. + */ + struct udphdr *uh; + u16 udp_len; + + ret = skb_cow_head(skb, 0); + if (ret) + goto drop; + + uh = udp_hdr(skb); + udp_len = ntohs(uh->len); + uh->check = 0; + uh->check = csum_tcpudp_magic(ip_hdr(skb)->saddr, + ip_hdr(skb)->daddr, + udp_len, IPPROTO_UDP, + csum_partial(uh, udp_len, 0)); + if (uh->check == 0) + uh->check = CSUM_MANGLED_0; + + csum_info->transmit.udp_checksum = 0; } goto do_send; @@ -436,6 +461,7 @@ do_send: ret = netvsc_send(net_device_ctx->device_ctx, packet); +drop: if (ret == 0) { net->stats.tx_bytes += skb->len; net->stats.tx_packets++; diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 4a37e3db9e32..143a98caf618 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -641,6 +641,16 @@ int rndis_filter_set_offload_params(struct hv_device *hdev, struct rndis_set_complete *set_complete; u32 extlen = sizeof(struct ndis_offload_params); int ret, t; + u32 vsp_version = nvdev->nvsp_version; + + if (vsp_version <= NVSP_PROTOCOL_VERSION_4) { + extlen = VERSION_4_OFFLOAD_SIZE; + /* On NVSP_PROTOCOL_VERSION_4 and below, we do not support + * UDP checksum offload. + */ + req_offloads->udp_ip_v4_csum = 0; + req_offloads->udp_ip_v6_csum = 0; + } request = get_rndis_request(rdev, RNDIS_MSG_SET, RNDIS_MESSAGE_SIZE(struct rndis_set_request) + extlen); @@ -674,7 +684,7 @@ int rndis_filter_set_offload_params(struct hv_device *hdev, } else { set_complete = &request->response_msg.msg.set_complete; if (set_complete->status != RNDIS_STATUS_SUCCESS) { - netdev_err(ndev, "Fail to set MAC on host side:0x%x\n", + netdev_err(ndev, "Fail to set offload on host side:0x%x\n", set_complete->status); ret = -EINVAL; } diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 18e12a3f7fc3..3fbfb0869030 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -929,6 +929,9 @@ static int read_mii_word(struct net_device *netdev, int phy_id, int reg) struct r8152 *tp = netdev_priv(netdev); int ret; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + if (phy_id != R8152_PHY_ID) return -EINVAL; @@ -949,6 +952,9 @@ void write_mii_word(struct net_device *netdev, int phy_id, int reg, int val) { struct r8152 *tp = netdev_priv(netdev); + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (phy_id != R8152_PHY_ID) return; @@ -1962,6 +1968,9 @@ static int rtl_enable(struct r8152 *tp) static int rtl8152_enable(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + set_tx_qlen(tp); rtl_set_eee_plus(tp); @@ -1994,6 +2003,9 @@ static void r8153_set_rx_agg(struct r8152 *tp) static int rtl8153_enable(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + set_tx_qlen(tp); rtl_set_eee_plus(tp); r8153_set_rx_agg(tp); @@ -2006,6 +2018,11 @@ static void rtl8152_disable(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); @@ -2232,6 +2249,9 @@ static void r8152b_exit_oob(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); @@ -2460,6 +2480,9 @@ static void r8153_first_init(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + rxdy_gated_en(tp, true); r8153_teredo_off(tp); @@ -2687,6 +2710,11 @@ out: static void rtl8152_down(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + r8152_power_cut_en(tp, false); r8152b_disable_aldps(tp); r8152b_enter_oob(tp); @@ -2695,6 +2723,11 @@ static void rtl8152_down(struct r8152 *tp) static void rtl8153_down(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + r8153_u1u2en(tp, false); r8153_power_cut_en(tp, false); r8153_disable_aldps(tp); @@ -2904,6 +2937,9 @@ static void r8152b_init(struct r8152 *tp) { u32 ocp_data; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (tp->version == RTL_VER_01) { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE); ocp_data &= ~LED_MODE_MASK; @@ -2939,6 +2975,9 @@ static void r8153_init(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + r8153_u1u2en(tp, false); for (i = 0; i < 500; i++) { @@ -3213,6 +3252,9 @@ static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd) struct mii_ioctl_data *data = if_mii(rq); int res; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + res = usb_autopm_get_interface(tp->intf); if (res < 0) goto out; @@ -3293,12 +3335,18 @@ static void r8152b_get_version(struct r8152 *tp) static void rtl8152_unload(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (tp->version != RTL_VER_01) r8152_power_cut_en(tp, true); } static void rtl8153_unload(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + r8153_power_cut_en(tp, true); } diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 3b3e91057a4c..00fb8badbacc 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1004,11 +1004,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, case ATH9K_ANI_FIRSTEP_LEVEL:{ u32 level = param; - value = level * 2; + value = level; REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, AR_PHY_FIND_SIG_FIRSTEP, value); - REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, - AR_PHY_FIND_SIG_FIRSTEP_LOW, value); if (level != aniState->firstepLevel) { ath_dbg(common, ANI, diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 471e0f624e81..bd9e634879e6 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -312,10 +312,9 @@ static void ath9k_csa_update_vif(void *data, u8 *mac, struct ieee80211_vif *vif) void ath9k_csa_update(struct ath_softc *sc) { - ieee80211_iterate_active_interfaces(sc->hw, - IEEE80211_IFACE_ITER_NORMAL, - ath9k_csa_update_vif, - sc); + ieee80211_iterate_active_interfaces_atomic(sc->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath9k_csa_update_vif, sc); } void ath9k_beacon_tasklet(unsigned long data) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index e8149e3dbdd5..289f3d8924b5 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -471,8 +471,11 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv, if (!txok || !vif || !txs) goto send_mac80211; - if (txs->ts_flags & ATH9K_HTC_TXSTAT_ACK) + if (txs->ts_flags & ATH9K_HTC_TXSTAT_ACK) { tx_info->flags |= IEEE80211_TX_STAT_ACK; + if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) + tx_info->flags |= IEEE80211_TX_STAT_AMPDU; + } if (txs->ts_flags & ATH9K_HTC_TXSTAT_FILT) tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index c0a4e866edca..cbbb02a6b13b 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -670,6 +670,7 @@ static const struct ieee80211_iface_combination if_comb[] = { .num_different_channels = 1, .beacon_int_infra_match = true, }, +#ifdef CONFIG_ATH9K_DFS_CERTIFIED { .limits = if_dfs_limits, .n_limits = ARRAY_SIZE(if_dfs_limits), @@ -679,6 +680,7 @@ static const struct ieee80211_iface_combination if_comb[] = { .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | BIT(NL80211_CHAN_WIDTH_20), } +#endif }; static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 05ee7f10cc8f..24ccbe96e0c8 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -5176,22 +5176,22 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev, int ch = new_channel->hw_value; u16 old_band_5ghz; - u32 tmp32; + u16 tmp16; old_band_5ghz = b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ; if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) { - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ); } else if (new_channel->band == IEEE80211_BAND_2GHZ && old_band_5ghz) { b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ); - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_mask(dev, B43_PHY_B_BBCFG, 0x3FFF); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); } b43_chantab_phy_upload(dev, e); diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index e89535e86caf..1a8d32138593 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -102,10 +102,10 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common) } get_queue_num: - q_num = 0; recontend_queue = false; q_num = rsi_determine_min_weight_queue(common); + q_len = skb_queue_len(&common->tx_queue[ii]); ii = q_num; @@ -118,7 +118,9 @@ get_queue_num: } } - common->tx_qinfo[q_num].pkt_contended = 0; + if (q_num < NUM_EDCA_QUEUES) + common->tx_qinfo[q_num].pkt_contended = 0; + /* Adjust the back off values for all queues again */ recontend_queue = rsi_recalculate_weights(common); diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c index 7e4ef4554411..c466246a323f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c +++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c @@ -289,32 +289,29 @@ int rsi_init_dbgfs(struct rsi_hw *adapter) const struct rsi_dbg_files *files; dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL); + if (!dev_dbgfs) + return -ENOMEM; + adapter->dfsentry = dev_dbgfs; snprintf(devdir, sizeof(devdir), "%s", wiphy_name(adapter->hw->wiphy)); - dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - if (IS_ERR(dev_dbgfs->subdir)) { - if (dev_dbgfs->subdir == ERR_PTR(-ENODEV)) - rsi_dbg(ERR_ZONE, - "%s:Debugfs has not been mounted\n", __func__); - else - rsi_dbg(ERR_ZONE, "debugfs:%s not created\n", devdir); + dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - adapter->dfsentry = NULL; + if (!dev_dbgfs->subdir) { kfree(dev_dbgfs); - return (int)PTR_ERR(dev_dbgfs->subdir); - } else { - for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { - files = &dev_debugfs_files[ii]; - dev_dbgfs->rsi_files[ii] = - debugfs_create_file(files->name, - files->perms, - dev_dbgfs->subdir, - common, - &files->fops); - } + return -ENOMEM; + } + + for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { + files = &dev_debugfs_files[ii]; + dev_dbgfs->rsi_files[ii] = + debugfs_create_file(files->name, + files->perms, + dev_dbgfs->subdir, + common, + &files->fops); } return 0; } diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 2361a6849ad7..73694295648f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -738,7 +738,7 @@ int rsi_hal_load_key(struct rsi_common *common, * * Return: 0 on success, corresponding error code on failure. */ -static u8 rsi_load_bootup_params(struct rsi_common *common) +static int rsi_load_bootup_params(struct rsi_common *common) { struct sk_buff *skb; struct rsi_boot_params *boot_params; @@ -1272,6 +1272,7 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) { s32 msg_len = (le16_to_cpu(*(__le16 *)&msg[0]) & 0x0fff); u16 msg_type = (msg[2]); + int ret; rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); @@ -1284,8 +1285,9 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) if (common->fsm_state == FSM_CARD_NOT_READY) { rsi_set_default_parameters(common); - if (rsi_load_bootup_params(common)) - return -ENOMEM; + ret = rsi_load_bootup_params(common); + if (ret) + return ret; else common->fsm_state = FSM_BOOT_PARAMS_SENT; } else { diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 852453f386e2..2e39d38d6a9e 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -756,12 +756,13 @@ fail: static void rsi_disconnect(struct sdio_func *pfunction) { struct rsi_hw *adapter = sdio_get_drvdata(pfunction); - struct rsi_91x_sdiodev *dev = - (struct rsi_91x_sdiodev *)adapter->rsi_dev; + struct rsi_91x_sdiodev *dev; if (!adapter) return; + dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev; + dev->write_fail = 2; rsi_mac80211_detach(adapter); diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c index f1cb99cafed8..20d11ccfffe3 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c @@ -247,7 +247,7 @@ static int rsi_process_pkt(struct rsi_common *common) if (!common->rx_data_pkt) { rsi_dbg(ERR_ZONE, "%s: Failed in memory allocation\n", __func__); - return -1; + return -ENOMEM; } status = rsi_sdio_host_intf_read_pkt(adapter, @@ -260,12 +260,10 @@ static int rsi_process_pkt(struct rsi_common *common) } status = rsi_read_pkt(common, rcv_pkt_len); - kfree(common->rx_data_pkt); - return status; fail: kfree(common->rx_data_pkt); - return -1; + return status; } /** diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index bb1bf96670eb..4c46e5631e2f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -154,24 +154,30 @@ static int rsi_usb_reg_read(struct usb_device *usbdev, u16 *value, u16 len) { - u8 temp_buf[4]; - int status = 0; + u8 *buf; + int status = -ENOMEM; + + buf = kmalloc(0x04, GFP_KERNEL); + if (!buf) + return status; status = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), USB_VENDOR_REGISTER_READ, USB_TYPE_VENDOR, ((reg & 0xffff0000) >> 16), (reg & 0xffff), - (void *)temp_buf, + (void *)buf, len, HZ * 5); - *value = (temp_buf[0] | (temp_buf[1] << 8)); + *value = (buf[0] | (buf[1] << 8)); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: Reg read failed with error code :%d\n", __func__, status); } + kfree(buf); + return status; } @@ -190,8 +196,12 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, u16 value, u16 len) { - u8 usb_reg_buf[4]; - int status = 0; + u8 *usb_reg_buf; + int status = -ENOMEM; + + usb_reg_buf = kmalloc(0x04, GFP_KERNEL); + if (!usb_reg_buf) + return status; usb_reg_buf[0] = (value & 0x00ff); usb_reg_buf[1] = (value & 0xff00) >> 8; @@ -212,6 +222,8 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, "%s: Reg write failed with error code :%d\n", __func__, status); } + kfree(usb_reg_buf); + return status; } @@ -286,7 +298,7 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter, return -ENOMEM; while (count) { - transfer = min_t(int, count, 4096); + transfer = (u8)(min_t(u32, count, 4096)); memcpy(buf, data, transfer); status = usb_control_msg(dev->usbdev, usb_sndctrlpipe(dev->usbdev, 0), diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c index b6722de64a31..33da3dfcfa4f 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c @@ -625,17 +625,7 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) else btcoexist->binded = true; -#if (defined(CONFIG_PCI_HCI)) - btcoexist->chip_interface = BTC_INTF_PCI; -#elif (defined(CONFIG_USB_HCI)) - btcoexist->chip_interface = BTC_INTF_USB; -#elif (defined(CONFIG_SDIO_HCI)) - btcoexist->chip_interface = BTC_INTF_SDIO; -#elif (defined(CONFIG_GSPI_HCI)) - btcoexist->chip_interface = BTC_INTF_GSPI; -#else btcoexist->chip_interface = BTC_INTF_UNKNOWN; -#endif if (NULL == btcoexist->adapter) btcoexist->adapter = adapter; diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index bfb6d07d87f0..11854845393b 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -125,7 +125,7 @@ static inline int iscsi_sw_sk_state_check(struct sock *sk) return 0; } -static void iscsi_sw_tcp_data_ready(struct sock *sk, int flag) +static void iscsi_sw_tcp_data_ready(struct sock *sk) { struct iscsi_conn *conn; struct iscsi_tcp_conn *tcp_conn; diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h index 666fe09378fa..f42ecb238af5 100644 --- a/drivers/scsi/iscsi_tcp.h +++ b/drivers/scsi/iscsi_tcp.h @@ -40,7 +40,7 @@ struct iscsi_sw_tcp_conn { struct iscsi_sw_tcp_send out; /* old values for socket callbacks */ - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_state_change)(struct sock *); void (*old_write_space)(struct sock *); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c index a54b506ba7ca..a9b5898347c2 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c @@ -655,7 +655,7 @@ extern void ksocknal_write_callback (ksock_conn_t *conn); * socket call back in Linux */ static void -ksocknal_data_ready (struct sock *sk, int n) +ksocknal_data_ready (struct sock *sk) { ksock_conn_t *conn; @@ -666,7 +666,7 @@ ksocknal_data_ready (struct sock *sk, int n) conn = sk->sk_user_data; if (conn == NULL) { /* raced with ksocknal_terminate_conn */ LASSERT (sk->sk_data_ready != &ksocknal_data_ready); - sk->sk_data_ready (sk, n); + sk->sk_data_ready (sk); } else ksocknal_read_callback(conn); diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 48f7b3bf4e8c..f452398fe0f0 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -556,7 +556,7 @@ struct iscsi_conn { struct completion rx_half_close_comp; /* socket used by this connection */ struct socket *sock; - void (*orig_data_ready)(struct sock *, int); + void (*orig_data_ready)(struct sock *); void (*orig_state_change)(struct sock *); #define LOGIN_FLAGS_READ_ACTIVE 1 #define LOGIN_FLAGS_CLOSED 2 diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c index 582ba84075ec..75b685960e80 100644 --- a/drivers/target/iscsi/iscsi_target_nego.c +++ b/drivers/target/iscsi/iscsi_target_nego.c @@ -375,7 +375,7 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log return 0; } -static void iscsi_target_sk_data_ready(struct sock *sk, int count) +static void iscsi_target_sk_data_ready(struct sock *sk) { struct iscsi_conn *conn = sk->sk_user_data; bool rc; diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3190ca973dd6..1e5b45359509 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -424,7 +424,7 @@ int dlm_lowcomms_addr(int nodeid, struct sockaddr_storage *addr, int len) } /* Data available on socket or listen socket received a connect */ -static void lowcomms_data_ready(struct sock *sk, int count_unused) +static void lowcomms_data_ready(struct sock *sk) { struct connection *con = sock2con(sk); if (con && !test_and_set_bit(CF_READ_PENDING, &con->flags)) diff --git a/fs/ncpfs/ncp_fs_sb.h b/fs/ncpfs/ncp_fs_sb.h index b81e97adc5a9..fbb08818775e 100644 --- a/fs/ncpfs/ncp_fs_sb.h +++ b/fs/ncpfs/ncp_fs_sb.h @@ -111,7 +111,7 @@ struct ncp_server { spinlock_t requests_lock; /* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */ - void (*data_ready)(struct sock* sk, int len); + void (*data_ready)(struct sock* sk); void (*error_report)(struct sock* sk); void (*write_space)(struct sock* sk); /* STREAM mode only */ struct { @@ -153,7 +153,7 @@ extern void ncp_tcp_tx_proc(struct work_struct *work); extern void ncpdgram_rcv_proc(struct work_struct *work); extern void ncpdgram_timeout_proc(struct work_struct *work); extern void ncpdgram_timeout_call(unsigned long server); -extern void ncp_tcp_data_ready(struct sock* sk, int len); +extern void ncp_tcp_data_ready(struct sock* sk); extern void ncp_tcp_write_space(struct sock* sk); extern void ncp_tcp_error_report(struct sock* sk); diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c index 3a1587222c8a..652da0db932c 100644 --- a/fs/ncpfs/sock.c +++ b/fs/ncpfs/sock.c @@ -96,11 +96,11 @@ static void ncp_req_put(struct ncp_request_reply *req) kfree(req); } -void ncp_tcp_data_ready(struct sock *sk, int len) +void ncp_tcp_data_ready(struct sock *sk) { struct ncp_server *server = sk->sk_user_data; - server->data_ready(sk, len); + server->data_ready(sk); schedule_work(&server->rcv.tq); } diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index eb649d23a4de..d857534b886e 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -137,7 +137,7 @@ static int o2net_sys_err_translations[O2NET_ERR_MAX] = static void o2net_sc_connect_completed(struct work_struct *work); static void o2net_rx_until_empty(struct work_struct *work); static void o2net_shutdown_sc(struct work_struct *work); -static void o2net_listen_data_ready(struct sock *sk, int bytes); +static void o2net_listen_data_ready(struct sock *sk); static void o2net_sc_send_keep_req(struct work_struct *work); static void o2net_idle_timer(unsigned long data); static void o2net_sc_postpone_idle(struct o2net_sock_container *sc); @@ -597,9 +597,9 @@ static void o2net_set_nn_state(struct o2net_node *nn, } /* see o2net_register_callbacks() */ -static void o2net_data_ready(struct sock *sk, int bytes) +static void o2net_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); read_lock(&sk->sk_callback_lock); if (sk->sk_user_data) { @@ -613,7 +613,7 @@ static void o2net_data_ready(struct sock *sk, int bytes) } read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } /* see o2net_register_callbacks() */ @@ -1953,9 +1953,9 @@ static void o2net_accept_many(struct work_struct *work) cond_resched(); } -static void o2net_listen_data_ready(struct sock *sk, int bytes) +static void o2net_listen_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); read_lock(&sk->sk_callback_lock); ready = sk->sk_user_data; @@ -1978,7 +1978,6 @@ static void o2net_listen_data_ready(struct sock *sk, int bytes) */ if (sk->sk_state == TCP_LISTEN) { - mlog(ML_TCP, "bytes: %d\n", bytes); queue_work(o2net_wq, &o2net_listen_work); } else { ready = NULL; @@ -1987,7 +1986,7 @@ static void o2net_listen_data_ready(struct sock *sk, int bytes) out: read_unlock(&sk->sk_callback_lock); if (ready != NULL) - ready(sk, bytes); + ready(sk); } static int o2net_open_listening_sock(__be32 addr, __be16 port) diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h index 4cbcb65784a3..dc024367110a 100644 --- a/fs/ocfs2/cluster/tcp_internal.h +++ b/fs/ocfs2/cluster/tcp_internal.h @@ -165,7 +165,7 @@ struct o2net_sock_container { /* original handlers for the sockets */ void (*sc_state_change)(struct sock *sk); - void (*sc_data_ready)(struct sock *sk, int bytes); + void (*sc_data_ready)(struct sock *sk); u32 sc_msg_key; u16 sc_msg_type; diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 62fd1b756e99..88f7e1a477fe 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -22,7 +22,7 @@ struct svc_sock { /* We keep the old state_change and data_ready CB's here */ void (*sk_ostate)(struct sock *); - void (*sk_odata)(struct sock *, int bytes); + void (*sk_odata)(struct sock *); void (*sk_owspace)(struct sock *); /* private TCP part */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index a3353f45ef94..8e4de46c052e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -101,7 +101,7 @@ void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int); int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb); int sctp_inet_listen(struct socket *sock, int backlog); void sctp_write_space(struct sock *sk); -void sctp_data_ready(struct sock *sk, int len); +void sctp_data_ready(struct sock *sk); unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait); void sctp_sock_rfree(struct sk_buff *skb); diff --git a/include/net/sock.h b/include/net/sock.h index 06a5668f05c9..8338a14e4805 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -418,7 +418,7 @@ struct sock { u32 sk_classid; struct cg_proto *sk_cgrp; void (*sk_state_change)(struct sock *sk); - void (*sk_data_ready)(struct sock *sk, int bytes); + void (*sk_data_ready)(struct sock *sk); void (*sk_write_space)(struct sock *sk); void (*sk_error_report)(struct sock *sk); int (*sk_backlog_rcv)(struct sock *sk, diff --git a/net/atm/clip.c b/net/atm/clip.c index 8215f7cb170b..ba291ce4bdff 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -68,7 +68,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip) sk = sk_atm(atmarpd); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; } diff --git a/net/atm/lec.c b/net/atm/lec.c index 5a2f602d07e1..4c5b8ba0f84f 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -152,7 +152,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) atm_force_charge(priv->lecd, skb2->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb2); - sk->sk_data_ready(sk, skb2->len); + sk->sk_data_ready(sk); } } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ @@ -447,7 +447,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) atm_force_charge(priv->lecd, skb2->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb2); - sk->sk_data_ready(sk, skb2->len); + sk->sk_data_ready(sk); } } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ @@ -530,13 +530,13 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, atm_force_charge(priv->lecd, skb->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); if (data != NULL) { pr_debug("about to send %d bytes of data\n", data->len); atm_force_charge(priv->lecd, data->truesize); skb_queue_tail(&sk->sk_receive_queue, data); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } return 0; @@ -616,7 +616,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) pr_debug("%s: To daemon\n", dev->name); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } else { /* Data frame, queue to protocol handlers */ struct lec_arp_table *entry; unsigned char *src, *dst; diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 91dc58f1124d..e8e0e7a8a23d 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -706,7 +706,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) dprintk("(%s) control packet arrived\n", dev->name); /* Pass control packets to daemon */ skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return; } @@ -992,7 +992,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc) sk = sk_atm(mpc->mpoad_vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; } @@ -1273,7 +1273,7 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) sk = sk_atm(vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); dprintk("exiting\n"); } diff --git a/net/atm/raw.c b/net/atm/raw.c index b4f7b9ff3c74..2e17e97a7a8b 100644 --- a/net/atm/raw.c +++ b/net/atm/raw.c @@ -25,7 +25,7 @@ static void atm_push_raw(struct atm_vcc *vcc, struct sk_buff *skb) struct sock *sk = sk_atm(vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } } diff --git a/net/atm/signaling.c b/net/atm/signaling.c index 4176887e72eb..523bce72f698 100644 --- a/net/atm/signaling.c +++ b/net/atm/signaling.c @@ -51,7 +51,7 @@ static void sigd_put_skb(struct sk_buff *skb) #endif atm_force_charge(sigd, skb->truesize); skb_queue_tail(&sk_atm(sigd)->sk_receive_queue, skb); - sk_atm(sigd)->sk_data_ready(sk_atm(sigd), skb->len); + sk_atm(sigd)->sk_data_ready(sk_atm(sigd)); } static void modify_qos(struct atm_vcc *vcc, struct atmsvc_msg *msg) diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 96f4cab3a2f9..7ed8ab724819 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -422,7 +422,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, if (sk) { if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); sock_put(sk); } else { free: diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index f59e00c2daa9..ef5e5b04f34f 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1271,7 +1271,7 @@ static void l2cap_sock_teardown_cb(struct l2cap_chan *chan, int err) if (parent) { bt_accept_unlink(sk); - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { sk->sk_state_change(sk); } @@ -1327,7 +1327,7 @@ static void l2cap_sock_ready_cb(struct l2cap_chan *chan) sk->sk_state_change(sk); if (parent) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); release_sock(sk); } @@ -1340,7 +1340,7 @@ static void l2cap_sock_defer_cb(struct l2cap_chan *chan) parent = bt_sk(sk)->parent; if (parent) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); release_sock(sk); } diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 633cceeb943e..cf620260affa 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -186,9 +186,9 @@ static void rfcomm_l2state_change(struct sock *sk) rfcomm_schedule(); } -static void rfcomm_l2data_ready(struct sock *sk, int bytes) +static void rfcomm_l2data_ready(struct sock *sk) { - BT_DBG("%p bytes %d", sk, bytes); + BT_DBG("%p", sk); rfcomm_schedule(); } diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index eabd25ab5ad9..c603a5eb4720 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -54,7 +54,7 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb) atomic_add(skb->len, &sk->sk_rmem_alloc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) rfcomm_dlc_throttle(d); @@ -84,7 +84,7 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) sock_set_flag(sk, SOCK_ZAPPED); bt_accept_unlink(sk); } - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { if (d->state == BT_CONNECTED) rfcomm_session_getaddr(d->session, diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ab1e6fcca4c5..c06dbd3938e8 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1024,7 +1024,7 @@ static void sco_conn_ready(struct sco_conn *conn) sk->sk_state = BT_CONNECTED; /* Wake up parent */ - parent->sk_data_ready(parent, 1); + parent->sk_data_ready(parent); bh_unlock_sock(parent); diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index d0cca3c65f01..7985deaff52f 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -73,7 +73,7 @@ int br_handle_frame_finish(struct sk_buff *skb) goto drop; if (!br_allowed_ingress(p->br, nbp_get_vlan_info(p), skb, &vid)) - goto drop; + goto out; /* insert into forwarding database after filtering to avoid spoofing */ br = p->br; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 91510712c7a7..4a3716102789 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -170,7 +170,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * rejected. */ if (!v) - return false; + goto drop; /* If vlan tx offload is disabled on bridge device and frame was * sent from vlan device on the bridge device, it does not have @@ -193,7 +193,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * vlan untagged or priority-tagged traffic belongs to. */ if (pvid == VLAN_N_VID) - return false; + goto drop; /* PVID is set on this port. Any untagged or priority-tagged * ingress frame is considered to belong to this vlan. @@ -216,7 +216,8 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, /* Frame had a valid vlan tag. See if vlan is allowed */ if (test_bit(*vid, v->vlan_bitmap)) return true; - +drop: + kfree_skb(skb); return false; } diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index d6be3edb7a43..e8437094d15f 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -124,7 +124,6 @@ static void caif_flow_ctrl(struct sock *sk, int mode) static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { int err; - int skb_len; unsigned long flags; struct sk_buff_head *list = &sk->sk_receive_queue; struct caifsock *cf_sk = container_of(sk, struct caifsock, sk); @@ -153,14 +152,13 @@ static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) * may be freed by other threads of control pulling packets * from the queue. */ - skb_len = skb->len; spin_lock_irqsave(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) __skb_queue_tail(list, skb); spin_unlock_irqrestore(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); else kfree_skb(skb); return 0; diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 4f55f9ce63fa..dac7f9b98687 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -383,7 +383,7 @@ static void con_sock_state_closed(struct ceph_connection *con) */ /* data available on socket, or listen socket received a connect */ -static void ceph_sock_data_ready(struct sock *sk, int count_unused) +static void ceph_sock_data_ready(struct sock *sk) { struct ceph_connection *con = sk->sk_user_data; if (atomic_read(&con->msgr->stopping)) { diff --git a/net/core/pktgen.c b/net/core/pktgen.c index d068ec25db1e..0304f981f7ff 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3338,7 +3338,9 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) queue_map = skb_get_queue_mapping(pkt_dev->skb); txq = netdev_get_tx_queue(odev, queue_map); - __netif_tx_lock_bh(txq); + local_bh_disable(); + + HARD_TX_LOCK(odev, txq, smp_processor_id()); if (unlikely(netif_xmit_frozen_or_drv_stopped(txq))) { ret = NETDEV_TX_BUSY; @@ -3374,7 +3376,9 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) pkt_dev->last_ok = 0; } unlock: - __netif_tx_unlock_bh(txq); + HARD_TX_UNLOCK(odev, txq); + + local_bh_enable(); /* If pkt_dev->count is zero, then run forever */ if ((pkt_dev->count != 0) && (pkt_dev->sofar >= pkt_dev->count)) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 57e225c8914e..1b62343f5837 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3458,8 +3458,6 @@ static void sock_rmem_free(struct sk_buff *skb) */ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) { - int len = skb->len; - if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >= (unsigned int)sk->sk_rcvbuf) return -ENOMEM; @@ -3474,7 +3472,7 @@ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) skb_queue_tail(&sk->sk_error_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, len); + sk->sk_data_ready(sk); return 0; } EXPORT_SYMBOL(sock_queue_err_skb); diff --git a/net/core/sock.c b/net/core/sock.c index c0fc6bdad1e3..b4fff008136f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -428,7 +428,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) spin_unlock_irqrestore(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); return 0; } EXPORT_SYMBOL(sock_queue_rcv_skb); @@ -2196,7 +2196,7 @@ static void sock_def_error_report(struct sock *sk) rcu_read_unlock(); } -static void sock_def_readable(struct sock *sk, int len) +static void sock_def_readable(struct sock *sk) { struct socket_wq *wq; diff --git a/net/dccp/input.c b/net/dccp/input.c index 14cdafad7a90..3c8ec7d4a34e 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -28,7 +28,7 @@ static void dccp_enqueue_skb(struct sock *sk, struct sk_buff *skb) __skb_pull(skb, dccp_hdr(skb)->dccph_doff * 4); __skb_queue_tail(&sk->sk_receive_queue, skb); skb_set_owner_r(skb, sk); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void dccp_fin(struct sock *sk, struct sk_buff *skb) diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 9e2f78bc1553..c69eb9c4fbb8 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -237,7 +237,7 @@ int dccp_child_process(struct sock *parent, struct sock *child, /* Wakeup parent, send SIGIO */ if (state == DCCP_RESPOND && child->sk_state != state) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { /* Alas, it is possible again, because we do lookup * in main socket hash table and lock on listening diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c index c344163e6ac0..fe5f01485d33 100644 --- a/net/decnet/dn_nsp_in.c +++ b/net/decnet/dn_nsp_in.c @@ -585,7 +585,6 @@ out: static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig, struct sk_buff_head *queue) { int err; - int skb_len; /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces number of warnings when compiling with -W --ANK @@ -600,12 +599,11 @@ static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig if (err) goto out; - skb_len = skb->len; skb_set_owner_r(skb, sk); skb_queue_tail(queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); out: return err; } diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index e1661f46fd19..d6b46eb2f94c 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4413,7 +4413,7 @@ queue_and_out: if (eaten > 0) kfree_skb_partial(skb, fragstolen); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return; } @@ -4914,7 +4914,7 @@ static void tcp_urg(struct sock *sk, struct sk_buff *skb, const struct tcphdr *t BUG(); tp->urg_data = TCP_URG_VALID | tmp; if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } } } @@ -5000,11 +5000,11 @@ static bool tcp_dma_try_early_copy(struct sock *sk, struct sk_buff *skb, (tcp_flag_word(tcp_hdr(skb)) & TCP_FLAG_PSH) || (atomic_read(&sk->sk_rmem_alloc) > (sk->sk_rcvbuf >> 1))) { tp->ucopy.wakeup = 1; - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } } else if (chunk > 0) { tp->ucopy.wakeup = 1; - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } out: return copied_early; @@ -5275,7 +5275,7 @@ no_ack: #endif if (eaten) kfree_skb_partial(skb, fragstolen); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return; } } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 6379894ec210..438f3b95143d 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1434,7 +1434,7 @@ static int tcp_v4_conn_req_fastopen(struct sock *sk, tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq; tp->syn_data_acked = 1; } - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); bh_unlock_sock(child); sock_put(child); WARN_ON(req->sk == NULL); diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index ca788ada5bd3..05c1b155251d 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -745,7 +745,7 @@ int tcp_child_process(struct sock *parent, struct sock *child, skb->len); /* Wakeup parent, send SIGIO */ if (state == TCP_SYN_RECV && child->sk_state != state) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { /* Alas, it is possible again, because we do lookup * in main socket hash table and lock on listening diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5ca56cee2dae..e289830ed6e3 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -798,7 +798,7 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, __tcp_v6_send_check(buff, &fl6.saddr, &fl6.daddr); fl6.flowi6_proto = IPPROTO_TCP; - if (rt6_need_strict(&fl6.daddr) || !oif) + if (rt6_need_strict(&fl6.daddr) && !oif) fl6.flowi6_oif = inet6_iif(skb); else fl6.flowi6_oif = oif; diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index a5e03119107a..01e77b0ae075 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -1757,7 +1757,7 @@ static int iucv_callback_connreq(struct iucv_path *path, /* Wake up accept */ nsk->sk_state = IUCV_CONNECTED; - sk->sk_data_ready(sk, 1); + sk->sk_data_ready(sk); err = 0; fail: bh_unlock_sock(sk); @@ -1968,7 +1968,7 @@ static int afiucv_hs_callback_syn(struct sock *sk, struct sk_buff *skb) if (!err) { iucv_accept_enqueue(sk, nsk); nsk->sk_state = IUCV_CONNECTED; - sk->sk_data_ready(sk, 1); + sk->sk_data_ready(sk); } else iucv_sock_kill(nsk); bh_unlock_sock(sk); diff --git a/net/key/af_key.c b/net/key/af_key.c index e72589a8400d..f3c83073afc4 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -205,7 +205,7 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2, if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf) { skb_set_owner_r(*skb2, sk); skb_queue_tail(&sk->sk_receive_queue, *skb2); - sk->sk_data_ready(sk, (*skb2)->len); + sk->sk_data_ready(sk); *skb2 = NULL; err = 0; } diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index c2d585c4f7c5..894cda0206bb 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1653,7 +1653,7 @@ static int __netlink_sendskb(struct sock *sk, struct sk_buff *skb) else #endif /* CONFIG_NETLINK_MMAP */ skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, len); + sk->sk_data_ready(sk); return len; } @@ -2394,7 +2394,7 @@ out: return err ? : copied; } -static void netlink_data_ready(struct sock *sk, int len) +static void netlink_data_ready(struct sock *sk) { BUG(); } diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index b74aa0755521..ede50d197e10 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1011,7 +1011,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev) skb_queue_head(&sk->sk_receive_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); bh_unlock_sock(sk); diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index b486f12ae243..b4671958fcf9 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -976,7 +976,7 @@ static void nfc_llcp_recv_connect(struct nfc_llcp_local *local, new_sk->sk_state = LLCP_CONNECTED; /* Wake the listening processes */ - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); /* Send CC */ nfc_llcp_send_cc(new_sock); diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 72e0c71fb01d..b85c67ccb797 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1848,7 +1848,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, skb->dropcount = atomic_read(&sk->sk_drops); __skb_queue_tail(&sk->sk_receive_queue, skb); spin_unlock(&sk->sk_receive_queue.lock); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; drop_n_acct: @@ -2054,7 +2054,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, else prb_clear_blk_fill_status(&po->rx_ring); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); drop_n_restore: if (skb_head != skb->data && skb_shared(skb)) { @@ -2069,7 +2069,7 @@ ring_is_full: po->stats.stats1.tp_drops++; spin_unlock(&sk->sk_receive_queue.lock); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); kfree_skb(copy_skb); goto drop_n_restore; } diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index a2fba7edfd1f..66dc65e7c6a1 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -37,7 +37,7 @@ struct gprs_dev { struct sock *sk; void (*old_state_change)(struct sock *); - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_write_space)(struct sock *); struct net_device *dev; @@ -146,7 +146,7 @@ drop: return err; } -static void gprs_data_ready(struct sock *sk, int len) +static void gprs_data_ready(struct sock *sk) { struct gprs_dev *gp = sk->sk_user_data; struct sk_buff *skb; diff --git a/net/phonet/pep.c b/net/phonet/pep.c index e77411735de8..70a547ea5177 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -462,10 +462,9 @@ out: queue: skb->dev = NULL; skb_set_owner_r(skb, sk); - err = skb->len; skb_queue_tail(queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, err); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; } @@ -587,10 +586,9 @@ static int pipe_handler_do_rcv(struct sock *sk, struct sk_buff *skb) pn->rx_credits--; skb->dev = NULL; skb_set_owner_r(skb, sk); - err = skb->len; skb_queue_tail(&sk->sk_receive_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, err); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; case PNS_PEP_CONNECT_RESP: @@ -698,7 +696,7 @@ static int pep_do_rcv(struct sock *sk, struct sk_buff *skb) skb_queue_head(&sk->sk_receive_queue, skb); sk_acceptq_added(sk); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; case PNS_PEP_DISCONNECT_REQ: diff --git a/net/rds/tcp.h b/net/rds/tcp.h index 9cf2927d0021..65637491f728 100644 --- a/net/rds/tcp.h +++ b/net/rds/tcp.h @@ -61,12 +61,12 @@ void rds_tcp_state_change(struct sock *sk); /* tcp_listen.c */ int rds_tcp_listen_init(void); void rds_tcp_listen_stop(void); -void rds_tcp_listen_data_ready(struct sock *sk, int bytes); +void rds_tcp_listen_data_ready(struct sock *sk); /* tcp_recv.c */ int rds_tcp_recv_init(void); void rds_tcp_recv_exit(void); -void rds_tcp_data_ready(struct sock *sk, int bytes); +void rds_tcp_data_ready(struct sock *sk); int rds_tcp_recv(struct rds_connection *conn); void rds_tcp_inc_free(struct rds_incoming *inc); int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov, diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index 7787537e9c2e..4e638f851185 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -108,9 +108,9 @@ static void rds_tcp_accept_worker(struct work_struct *work) cond_resched(); } -void rds_tcp_listen_data_ready(struct sock *sk, int bytes) +void rds_tcp_listen_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); rdsdebug("listen data ready sk %p\n", sk); @@ -132,7 +132,7 @@ void rds_tcp_listen_data_ready(struct sock *sk, int bytes) out: read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } int rds_tcp_listen_init(void) diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c index 4fac4f2bb9dc..9ae6e0a264ec 100644 --- a/net/rds/tcp_recv.c +++ b/net/rds/tcp_recv.c @@ -314,13 +314,13 @@ int rds_tcp_recv(struct rds_connection *conn) return ret; } -void rds_tcp_data_ready(struct sock *sk, int bytes) +void rds_tcp_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); struct rds_connection *conn; struct rds_tcp_connection *tc; - rdsdebug("data ready sk %p bytes %d\n", sk, bytes); + rdsdebug("data ready sk %p\n", sk); read_lock(&sk->sk_callback_lock); conn = sk->sk_user_data; @@ -337,7 +337,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes) queue_delayed_work(rds_wq, &conn->c_recv_w, 0); out: read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } int rds_tcp_recv_init(void) diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index c2cca2ee6aef..8451c8cdc9de 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1041,7 +1041,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros rose_start_heartbeat(make); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 1; } diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index 73742647c135..63b21e580de9 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -113,7 +113,7 @@ int rxrpc_queue_rcv_skb(struct rxrpc_call *call, struct sk_buff *skb, spin_unlock_bh(&sk->sk_receive_queue.lock); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); } skb = NULL; } else { @@ -632,14 +632,14 @@ cant_find_conn: * handle data received on the local endpoint * - may be called in interrupt context */ -void rxrpc_data_ready(struct sock *sk, int count) +void rxrpc_data_ready(struct sock *sk) { struct rxrpc_skb_priv *sp; struct rxrpc_local *local; struct sk_buff *skb; int ret; - _enter("%p, %d", sk, count); + _enter("%p", sk); ASSERT(!irqs_disabled()); diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index c831d44b0841..ba9fd36d3f15 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -518,7 +518,7 @@ void rxrpc_UDP_error_handler(struct work_struct *); */ extern const char *rxrpc_pkts[]; -void rxrpc_data_ready(struct sock *, int); +void rxrpc_data_ready(struct sock *); int rxrpc_queue_rcv_skb(struct rxrpc_call *, struct sk_buff *, bool, bool); void rxrpc_fast_process_packet(struct rxrpc_call *, struct sk_buff *); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 270d5bd97d8b..e13519e9df80 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -6745,7 +6745,7 @@ do_nonblock: goto out; } -void sctp_data_ready(struct sock *sk, int len) +void sctp_data_ready(struct sock *sk) { struct socket_wq *wq; diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 5dc94117e9d4..7144eb6a1b95 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -259,7 +259,7 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event) sctp_ulpq_clear_pd(ulpq); if (queue == &sk->sk_receive_queue) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return 1; out_free: @@ -1135,5 +1135,5 @@ void sctp_ulpq_abort_pd(struct sctp_ulpq *ulpq, gfp_t gfp) /* If there is data waiting, send it up the socket now. */ if (sctp_ulpq_clear_pd(ulpq) || ev) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index b6e59f0a9475..c26ce9556581 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -60,7 +60,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *, struct socket *, int flags); -static void svc_udp_data_ready(struct sock *, int); +static void svc_udp_data_ready(struct sock *); static int svc_udp_recvfrom(struct svc_rqst *); static int svc_udp_sendto(struct svc_rqst *); static void svc_sock_detach(struct svc_xprt *); @@ -403,14 +403,14 @@ static void svc_sock_setbufsize(struct socket *sock, unsigned int snd, /* * INET callback when data has been received on the socket. */ -static void svc_udp_data_ready(struct sock *sk, int count) +static void svc_udp_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq = sk_sleep(sk); if (svsk) { - dprintk("svc: socket %p(inet %p), count=%d, busy=%d\n", - svsk, sk, count, + dprintk("svc: socket %p(inet %p), busy=%d\n", + svsk, sk, test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags)); set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); svc_xprt_enqueue(&svsk->sk_xprt); @@ -731,7 +731,7 @@ static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv) * A data_ready event on a listening socket means there's a connection * pending. Do not use state_change as a substitute for it. */ -static void svc_tcp_listen_data_ready(struct sock *sk, int count_unused) +static void svc_tcp_listen_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq; @@ -783,7 +783,7 @@ static void svc_tcp_state_change(struct sock *sk) wake_up_interruptible_all(wq); } -static void svc_tcp_data_ready(struct sock *sk, int count) +static void svc_tcp_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq = sk_sleep(sk); diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 966763d735e9..96458d434324 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -254,7 +254,7 @@ struct sock_xprt { /* * Saved socket callback addresses */ - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_state_change)(struct sock *); void (*old_write_space)(struct sock *); void (*old_error_report)(struct sock *); @@ -946,7 +946,7 @@ static int xs_local_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb) * * Currently this assumes we can read the whole reply in a single gulp. */ -static void xs_local_data_ready(struct sock *sk, int len) +static void xs_local_data_ready(struct sock *sk) { struct rpc_task *task; struct rpc_xprt *xprt; @@ -1009,7 +1009,7 @@ static void xs_local_data_ready(struct sock *sk, int len) * @len: how much data to read * */ -static void xs_udp_data_ready(struct sock *sk, int len) +static void xs_udp_data_ready(struct sock *sk) { struct rpc_task *task; struct rpc_xprt *xprt; @@ -1432,7 +1432,7 @@ static int xs_tcp_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb, uns * @bytes: how much data to read * */ -static void xs_tcp_data_ready(struct sock *sk, int bytes) +static void xs_tcp_data_ready(struct sock *sk) { struct rpc_xprt *xprt; read_descriptor_t rd_desc; diff --git a/net/tipc/server.c b/net/tipc/server.c index 646a930eefbf..a538a02f869b 100644 --- a/net/tipc/server.c +++ b/net/tipc/server.c @@ -119,7 +119,7 @@ static struct tipc_conn *tipc_conn_lookup(struct tipc_server *s, int conid) return con; } -static void sock_data_ready(struct sock *sk, int unused) +static void sock_data_ready(struct sock *sk) { struct tipc_conn *con; @@ -297,7 +297,7 @@ static int tipc_accept_from_sock(struct tipc_conn *con) newcon->usr_data = s->tipc_conn_new(newcon->conid); /* Wake up receive process in case of 'SYN+' message */ - newsock->sk->sk_data_ready(newsock->sk, 0); + newsock->sk->sk_data_ready(newsock->sk); return ret; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index adc12e227303..3c0256962f7d 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -45,7 +45,7 @@ #define CONN_TIMEOUT_DEFAULT 8000 /* default connect timeout = 8s */ static int backlog_rcv(struct sock *sk, struct sk_buff *skb); -static void tipc_data_ready(struct sock *sk, int len); +static void tipc_data_ready(struct sock *sk); static void tipc_write_space(struct sock *sk); static int tipc_release(struct socket *sock); static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags); @@ -1248,7 +1248,7 @@ static void tipc_write_space(struct sock *sk) * @sk: socket * @len: the length of messages */ -static void tipc_data_ready(struct sock *sk, int len) +static void tipc_data_ready(struct sock *sk) { struct socket_wq *wq; @@ -1410,7 +1410,7 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf) __skb_queue_tail(&sk->sk_receive_queue, buf); skb_set_owner_r(buf, sk); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return TIPC_OK; } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 94404f19f9de..bb7e8ba821f4 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1217,7 +1217,7 @@ restart: __skb_queue_tail(&other->sk_receive_queue, skb); spin_unlock(&other->sk_receive_queue.lock); unix_state_unlock(other); - other->sk_data_ready(other, 0); + other->sk_data_ready(other); sock_put(other); return 0; @@ -1600,7 +1600,7 @@ restart: if (max_level > unix_sk(other)->recursion_level) unix_sk(other)->recursion_level = max_level; unix_state_unlock(other); - other->sk_data_ready(other, len); + other->sk_data_ready(other); sock_put(other); scm_destroy(siocb->scm); return len; @@ -1706,7 +1706,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, if (max_level > unix_sk(other)->recursion_level) unix_sk(other)->recursion_level = max_level; unix_state_unlock(other); - other->sk_data_ready(other, size); + other->sk_data_ready(other); sent += size; } diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c index 9a730744e7bc..9b7f207f2bee 100644 --- a/net/vmw_vsock/vmci_transport_notify.c +++ b/net/vmw_vsock/vmci_transport_notify.c @@ -315,7 +315,7 @@ vmci_transport_handle_wrote(struct sock *sk, struct vsock_sock *vsk = vsock_sk(sk); PKT_FIELD(vsk, sent_waiting_read) = false; #endif - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void vmci_transport_notify_pkt_socket_init(struct sock *sk) diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c index 622bd7aa1016..dc9c7929a2f9 100644 --- a/net/vmw_vsock/vmci_transport_notify_qstate.c +++ b/net/vmw_vsock/vmci_transport_notify_qstate.c @@ -92,7 +92,7 @@ vmci_transport_handle_wrote(struct sock *sk, bool bottom_half, struct sockaddr_vm *dst, struct sockaddr_vm *src) { - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void vsock_block_update_write_window(struct sock *sk) @@ -290,7 +290,7 @@ vmci_transport_notify_pkt_recv_post_dequeue( /* See the comment in * vmci_transport_notify_pkt_send_post_enqueue(). */ - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } return err; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 6177479c7de9..5ad4418ef093 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1064,7 +1064,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, x25_start_heartbeat(make); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); rc = 1; sock_put(sk); out: diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index d1b0dc79bb6f..7ac50098a375 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -79,7 +79,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more) skb_set_owner_r(skbn, sk); skb_queue_tail(&sk->sk_receive_queue, skbn); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skbn->len); + sk->sk_data_ready(sk); return 0; } |