diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/can/dev.c | 5 | ||||
-rw-r--r-- | drivers/net/can/slcan.c | 1 | ||||
-rw-r--r-- | drivers/net/can/vcan.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 26 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/rocker/rocker.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/descs.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/norm_desc.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 44 | ||||
-rw-r--r-- | drivers/net/xen-netback/xenbus.c | 4 |
12 files changed, 79 insertions, 28 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index b0f69248cb71..e9b1810d319f 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -440,6 +440,9 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx) struct can_frame *cf = (struct can_frame *)skb->data; u8 dlc = cf->can_dlc; + if (!(skb->tstamp.tv64)) + __net_timestamp(skb); + netif_rx(priv->echo_skb[idx]); priv->echo_skb[idx] = NULL; @@ -575,6 +578,7 @@ struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf) if (unlikely(!skb)) return NULL; + __net_timestamp(skb); skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -603,6 +607,7 @@ struct sk_buff *alloc_canfd_skb(struct net_device *dev, if (unlikely(!skb)) return NULL; + __net_timestamp(skb); skb->protocol = htons(ETH_P_CANFD); skb->pkt_type = PACKET_BROADCAST; skb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index c837eb91d43e..f64f5290d6f8 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -207,6 +207,7 @@ static void slc_bump(struct slcan *sl) if (!skb) return; + __net_timestamp(skb); skb->dev = sl->dev; skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index 674f367087c5..0ce868de855d 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -78,6 +78,9 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev) skb->dev = dev; skb->ip_summed = CHECKSUM_UNNECESSARY; + if (!(skb->tstamp.tv64)) + __net_timestamp(skb); + netif_rx_ni(skb); } diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index c5f299d74549..56316db6c5a6 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -487,6 +487,9 @@ static struct sk_buff *tx_skb_align_workaround(struct net_device *dev, { struct sk_buff *new_skb; + if (skb_linearize(skb)) + return NULL; + /* Alloc new skb */ new_skb = netdev_alloc_skb(dev, skb->len + 4); if (!new_skb) @@ -512,12 +515,27 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) cbd_t __iomem *bdp; int curidx; u16 sc; - int nr_frags = skb_shinfo(skb)->nr_frags; + int nr_frags; skb_frag_t *frag; int len; - #ifdef CONFIG_FS_ENET_MPC5121_FEC - if (((unsigned long)skb->data) & 0x3) { + int is_aligned = 1; + int i; + + if (!IS_ALIGNED((unsigned long)skb->data, 4)) { + is_aligned = 0; + } else { + nr_frags = skb_shinfo(skb)->nr_frags; + frag = skb_shinfo(skb)->frags; + for (i = 0; i < nr_frags; i++, frag++) { + if (!IS_ALIGNED(frag->page_offset, 4)) { + is_aligned = 0; + break; + } + } + } + + if (!is_aligned) { skb = tx_skb_align_workaround(dev, skb); if (!skb) { /* @@ -529,6 +547,7 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) } } #endif + spin_lock(&fep->tx_lock); /* @@ -536,6 +555,7 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) */ bdp = fep->cur_tx; + nr_frags = skb_shinfo(skb)->nr_frags; if (fep->tx_free <= nr_frags || (CBDR_SC(bdp) & BD_ENET_TX_READY)) { netif_stop_queue(dev); spin_unlock(&fep->tx_lock); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index ecce8261ce3b..5bdf78231a4e 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1013,6 +1013,12 @@ static void mvneta_defaults_set(struct mvneta_port *pp) val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER); val |= MVNETA_GMAC_1MS_CLOCK_ENABLE; mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val); + } else { + val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG); + val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE | + MVNETA_GMAC_AN_SPEED_EN | + MVNETA_GMAC_AN_DUPLEX_EN); + mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val); } mvneta_set_ucast_table(pp, -1); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 4e69cf52a579..33e68b11a158 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -479,6 +479,14 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) } } + if (mlx4_is_master(dev) && (dev->caps.num_ports == 2) && + (port_type_array[0] == MLX4_PORT_TYPE_IB) && + (port_type_array[1] == MLX4_PORT_TYPE_ETH)) { + mlx4_warn(dev, + "Granular QoS per VF not supported with IB/Eth configuration\n"); + dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_QOS_VPP; + } + dev->caps.max_counters = dev_cap->max_counters; dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW] = dev_cap->reserved_qps; diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c index 83e913b60d9c..2d8578cade03 100644 --- a/drivers/net/ethernet/rocker/rocker.c +++ b/drivers/net/ethernet/rocker/rocker.c @@ -5297,7 +5297,7 @@ static int __init rocker_module_init(void) return 0; err_pci_register_driver: - unregister_netdevice_notifier(&rocker_netevent_nb); + unregister_netevent_notifier(&rocker_netevent_nb); unregister_netdevice_notifier(&rocker_netdevice_nb); return err; } diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h index ad3996038018..799c2929c536 100644 --- a/drivers/net/ethernet/stmicro/stmmac/descs.h +++ b/drivers/net/ethernet/stmicro/stmmac/descs.h @@ -158,6 +158,8 @@ struct dma_desc { u32 buffer2_size:13; u32 reserved4:3; } etx; /* -- enhanced -- */ + + u64 all_flags; } des01; unsigned int des2; unsigned int des3; diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index 1e2bcf5f89e1..7d944449f5ef 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -240,6 +240,7 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x, static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode, int end) { + p->des01.all_flags = 0; p->des01.erx.own = 1; p->des01.erx.buffer1_size = BUF_SIZE_8KiB - 1; @@ -254,7 +255,7 @@ static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, static void enh_desc_init_tx_desc(struct dma_desc *p, int mode, int end) { - p->des01.etx.own = 0; + p->des01.all_flags = 0; if (mode == STMMAC_CHAIN_MODE) ehn_desc_tx_set_on_chain(p, end); else diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c index 35ad4f427ae2..48c3456445b2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c @@ -123,6 +123,7 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x, static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode, int end) { + p->des01.all_flags = 0; p->des01.rx.own = 1; p->des01.rx.buffer1_size = BUF_SIZE_2KiB - 1; @@ -137,7 +138,7 @@ static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode, static void ndesc_init_tx_desc(struct dma_desc *p, int mode, int end) { - p->des01.tx.own = 0; + p->des01.all_flags = 0; if (mode == STMMAC_CHAIN_MODE) ndesc_tx_set_on_chain(p, end); else diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a5156739e1e1..50f7a7a26821 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1195,41 +1195,41 @@ static int alloc_dma_desc_resources(struct stmmac_priv *priv) goto err_tx_skbuff; if (priv->extend_desc) { - priv->dma_erx = dma_alloc_coherent(priv->device, rxsize * - sizeof(struct - dma_extended_desc), - &priv->dma_rx_phy, - GFP_KERNEL); + priv->dma_erx = dma_zalloc_coherent(priv->device, rxsize * + sizeof(struct + dma_extended_desc), + &priv->dma_rx_phy, + GFP_KERNEL); if (!priv->dma_erx) goto err_dma; - priv->dma_etx = dma_alloc_coherent(priv->device, txsize * - sizeof(struct - dma_extended_desc), - &priv->dma_tx_phy, - GFP_KERNEL); + priv->dma_etx = dma_zalloc_coherent(priv->device, txsize * + sizeof(struct + dma_extended_desc), + &priv->dma_tx_phy, + GFP_KERNEL); if (!priv->dma_etx) { dma_free_coherent(priv->device, priv->dma_rx_size * - sizeof(struct dma_extended_desc), - priv->dma_erx, priv->dma_rx_phy); + sizeof(struct dma_extended_desc), + priv->dma_erx, priv->dma_rx_phy); goto err_dma; } } else { - priv->dma_rx = dma_alloc_coherent(priv->device, rxsize * - sizeof(struct dma_desc), - &priv->dma_rx_phy, - GFP_KERNEL); + priv->dma_rx = dma_zalloc_coherent(priv->device, rxsize * + sizeof(struct dma_desc), + &priv->dma_rx_phy, + GFP_KERNEL); if (!priv->dma_rx) goto err_dma; - priv->dma_tx = dma_alloc_coherent(priv->device, txsize * - sizeof(struct dma_desc), - &priv->dma_tx_phy, - GFP_KERNEL); + priv->dma_tx = dma_zalloc_coherent(priv->device, txsize * + sizeof(struct dma_desc), + &priv->dma_tx_phy, + GFP_KERNEL); if (!priv->dma_tx) { dma_free_coherent(priv->device, priv->dma_rx_size * - sizeof(struct dma_desc), - priv->dma_rx, priv->dma_rx_phy); + sizeof(struct dma_desc), + priv->dma_rx, priv->dma_rx_phy); goto err_dma; } } diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index 968787abf78d..ec383b0f5443 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -681,6 +681,9 @@ static int xen_register_watchers(struct xenbus_device *dev, struct xenvif *vif) char *node; unsigned maxlen = strlen(dev->nodename) + sizeof("/rate"); + if (vif->credit_watch.node) + return -EADDRINUSE; + node = kmalloc(maxlen, GFP_KERNEL); if (!node) return -ENOMEM; @@ -770,6 +773,7 @@ static void connect(struct backend_info *be) } xen_net_read_rate(dev, &credit_bytes, &credit_usec); + xen_unregister_watchers(be->vif); xen_register_watchers(dev, be->vif); read_xenbus_vif_flags(be); |