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-rw-r--r--drivers/net/can/dev.c5
-rw-r--r--drivers/net/can/slcan.c1
-rw-r--r--drivers/net/can/vcan.c3
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c26
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c8
-rw-r--r--drivers/net/ethernet/rocker/rocker.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/descs.h2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/enh_desc.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/norm_desc.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c44
-rw-r--r--drivers/net/xen-netback/xenbus.c4
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);