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-rw-r--r--drivers/atm/ambassador.c2
-rw-r--r--drivers/atm/fore200e.c4
-rw-r--r--drivers/atm/lanai.c8
-rw-r--r--drivers/atm/suni.c2
-rw-r--r--drivers/net/bonding/bond_netlink.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c4
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.c1
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_hw.c6
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h3
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c2
-rw-r--r--drivers/net/ethernet/marvell/mvpp2.c46
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c109
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c4
-rw-r--r--drivers/net/ethernet/via/via-rhine.c4
-rw-r--r--drivers/net/ethernet/xilinx/Kconfig1
-rw-r--r--drivers/net/phy/marvell10g.c5
-rw-r--r--drivers/net/thunderbolt.c57
-rw-r--r--drivers/net/vxlan.c4
-rw-r--r--drivers/net/wan/lmc/lmc_main.c13
-rw-r--r--drivers/net/wireless/ath/ath9k/channel.c2
-rw-r--r--drivers/net/wireless/st/cw1200/sta.c4
-rw-r--r--drivers/net/wireless/ti/wl1251/main.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c5
-rw-r--r--drivers/net/xen-netfront.c18
27 files changed, 174 insertions, 148 deletions
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index dd286ad404f8..9287ec958b70 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -2258,7 +2258,7 @@ static int amb_probe(struct pci_dev *pci_dev,
PRINTD (DBG_INFO, "registered Madge ATM adapter (no. %d) (%p) at %p",
dev->atm_dev->number, dev, dev->atm_dev);
- dev->atm_dev->dev_data = (void *) dev;
+ dev->atm_dev->dev_data = (void *) dev;
// register our address
amb_esi (dev, dev->atm_dev->esi);
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 126855e6cb7d..6ebc4e4820fc 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -3083,8 +3083,8 @@ fore200e_proc_read(struct atm_dev *dev, loff_t* pos, char* page)
ASSERT(fore200e_vcc);
len = sprintf(page,
- " %08x %03d %05d %1d %09lu %05d/%05d %09lu %05d/%05d\n",
- (u32)(unsigned long)vcc,
+ " %pK %03d %05d %1d %09lu %05d/%05d %09lu %05d/%05d\n",
+ vcc,
vcc->vpi, vcc->vci, fore200e_atm2fore_aal(vcc->qos.aal),
fore200e_vcc->tx_pdu,
fore200e_vcc->tx_min_pdu > 0xFFFF ? 0 : fore200e_vcc->tx_min_pdu,
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 6664aa50789e..5f8e009b2da1 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1586,8 +1586,8 @@ static int service_buffer_allocate(struct lanai_dev *lanai)
lanai->pci);
if (unlikely(lanai->service.start == NULL))
return -ENOMEM;
- DPRINTK("allocated service buffer at 0x%08lX, size %zu(%d)\n",
- (unsigned long) lanai->service.start,
+ DPRINTK("allocated service buffer at %p, size %zu(%d)\n",
+ lanai->service.start,
lanai_buf_size(&lanai->service),
lanai_buf_size_cardorder(&lanai->service));
/* Clear ServWrite register to be safe */
@@ -2218,9 +2218,9 @@ static int lanai_dev_open(struct atm_dev *atmdev)
#endif
memcpy(atmdev->esi, eeprom_mac(lanai), ESI_LEN);
lanai_timed_poll_start(lanai);
- printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d, base=0x%lx, irq=%u "
+ printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d, base=%p, irq=%u "
"(%pMF)\n", lanai->number, (int) lanai->pci->revision,
- (unsigned long) lanai->base, lanai->pci->irq, atmdev->esi);
+ lanai->base, lanai->pci->irq, atmdev->esi);
printk(KERN_NOTICE DEV_LABEL "(itf %d): LANAI%s, serialno=%u(0x%X), "
"board_rev=%d\n", lanai->number,
lanai->type==lanai2 ? "2" : "HB", (unsigned int) lanai->serialno,
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index b8825f2d79e0..4b044710a8cf 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -177,7 +177,7 @@ static int set_loopback(struct atm_dev *dev,int mode)
default:
return -EINVAL;
}
- dev->ops->phy_put(dev, control, reg);
+ dev->ops->phy_put(dev, control, reg);
PRIV(dev)->loop_mode = mode;
return 0;
}
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index a1b33aa6054a..9697977b80f0 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -423,7 +423,7 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
return -EINVAL;
bond_opt_initval(&newval,
- nla_get_be64(data[IFLA_BOND_AD_ACTOR_SYSTEM]));
+ nla_get_u64(data[IFLA_BOND_AD_ACTOR_SYSTEM]));
err = __bond_opt_set(bond, BOND_OPT_AD_ACTOR_SYSTEM, &newval);
if (err)
return err;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 7ce1d4b7e67d..b13ce5ebde8d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2136,8 +2136,8 @@ static int bnxt_get_module_eeprom(struct net_device *dev,
/* Read A2 portion of the EEPROM */
if (length) {
start -= ETH_MODULE_SFF_8436_LEN;
- bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1, start,
- length, data);
+ rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1,
+ start, length, data);
}
return rc;
}
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index d4496e9afcdf..8b2c31e2a2b0 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -1355,7 +1355,6 @@ nicvf_sq_add_hdr_subdesc(struct nicvf *nic, struct snd_queue *sq, int qentry,
/* Offload checksum calculation to HW */
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- hdr->csum_l3 = 1; /* Enable IP csum calculation */
hdr->l3_offset = skb_network_offset(skb);
hdr->l4_offset = skb_transport_offset(skb);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 8172cf08cc33..3bac9df1c099 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -4307,8 +4307,10 @@ static void e1000_init_rx_addrs(struct e1000_hw *hw)
rar_num = E1000_RAR_ENTRIES;
- /* Zero out the other 15 receive addresses. */
- e_dbg("Clearing RAR[1-15]\n");
+ /* Zero out the following 14 receive addresses. RAR[15] is for
+ * manageability
+ */
+ e_dbg("Clearing RAR[1-14]\n");
for (i = 1; i < rar_num; i++) {
E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
E1000_WRITE_FLUSH();
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 67163ca898ba..00a36df02a3f 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -113,7 +113,8 @@
#define NVM_SIZE_MULTIPLIER 4096 /*multiplier for NVMS field */
#define E1000_FLASH_BASE_ADDR 0xE000 /*offset of NVM access regs */
#define E1000_CTRL_EXT_NVMVS 0x3 /*NVM valid sector */
-#define E1000_TARC0_CB_MULTIQ_3_REQ (1 << 28 | 1 << 29)
+#define E1000_TARC0_CB_MULTIQ_3_REQ 0x30000000
+#define E1000_TARC0_CB_MULTIQ_2_REQ 0x20000000
#define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL
#define E1000_ICH_RAR_ENTRIES 7
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index f2f49239b015..9f18d39bdc8f 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3034,9 +3034,12 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
ew32(IOSFPC, reg_val);
reg_val = er32(TARC(0));
- /* SPT and KBL Si errata workaround to avoid Tx hang */
- reg_val &= ~BIT(28);
- reg_val |= BIT(29);
+ /* SPT and KBL Si errata workaround to avoid Tx hang.
+ * Dropping the number of outstanding requests from
+ * 3 to 2 in order to avoid a buffer overrun.
+ */
+ reg_val &= ~E1000_TARC0_CB_MULTIQ_3_REQ;
+ reg_val |= E1000_TARC0_CB_MULTIQ_2_REQ;
ew32(TARC(0), reg_val);
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4c08cc86463e..321d8be80871 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7401,7 +7401,6 @@ static int i40e_configure_clsflower(struct i40e_vsi *vsi,
dev_err(&pf->pdev->dev,
"Failed to add cloud filter, err %s\n",
i40e_stat_str(&pf->hw, err));
- err = i40e_aq_rc_to_posix(err, pf->hw.aq.asq_last_status);
goto err;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index a3dc9b932946..36cb8e068e85 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2086,7 +2086,7 @@ static int i40e_vc_request_queues_msg(struct i40e_vf *vf, u8 *msg, int msglen)
}
return i40e_vc_send_msg_to_vf(vf, VIRTCHNL_OP_REQUEST_QUEUES, 0,
- (u8 *)vfres, sizeof(vfres));
+ (u8 *)vfres, sizeof(*vfres));
}
/**
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 6c20e811f973..d83a78be98a2 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -4629,11 +4629,6 @@ static void mvpp2_port_mii_gmac_configure_mode(struct mvpp2_port *port)
MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
val &= ~MVPP22_CTRL4_EXT_PIN_GMII_SEL;
writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
-
- val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
- val |= MVPP2_GMAC_DISABLE_PADDING;
- val &= ~MVPP2_GMAC_FLOW_CTRL_MASK;
- writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
} else if (phy_interface_mode_is_rgmii(port->phy_interface)) {
val = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
val |= MVPP22_CTRL4_EXT_PIN_GMII_SEL |
@@ -4641,10 +4636,6 @@ static void mvpp2_port_mii_gmac_configure_mode(struct mvpp2_port *port)
MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
val &= ~MVPP22_CTRL4_DP_CLK_SEL;
writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
-
- val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
- val &= ~MVPP2_GMAC_DISABLE_PADDING;
- writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
}
/* The port is connected to a copper PHY */
@@ -5805,7 +5796,7 @@ static int mvpp2_txq_init(struct mvpp2_port *port,
sizeof(*txq_pcpu->buffs),
GFP_KERNEL);
if (!txq_pcpu->buffs)
- goto cleanup;
+ return -ENOMEM;
txq_pcpu->count = 0;
txq_pcpu->reserved_num = 0;
@@ -5821,26 +5812,10 @@ static int mvpp2_txq_init(struct mvpp2_port *port,
&txq_pcpu->tso_headers_dma,
GFP_KERNEL);
if (!txq_pcpu->tso_headers)
- goto cleanup;
+ return -ENOMEM;
}
return 0;
-cleanup:
- for_each_present_cpu(cpu) {
- txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
- kfree(txq_pcpu->buffs);
-
- dma_free_coherent(port->dev->dev.parent,
- txq_pcpu->size * TSO_HEADER_SIZE,
- txq_pcpu->tso_headers,
- txq_pcpu->tso_headers_dma);
- }
-
- dma_free_coherent(port->dev->dev.parent,
- txq->size * MVPP2_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_dma);
-
- return -ENOMEM;
}
/* Free allocated TXQ resources */
@@ -6867,6 +6842,12 @@ static int mvpp2_check_ringparam_valid(struct net_device *dev,
else if (!IS_ALIGNED(ring->tx_pending, 32))
new_tx_pending = ALIGN(ring->tx_pending, 32);
+ /* The Tx ring size cannot be smaller than the minimum number of
+ * descriptors needed for TSO.
+ */
+ if (new_tx_pending < MVPP2_MAX_SKB_DESCS)
+ new_tx_pending = ALIGN(MVPP2_MAX_SKB_DESCS, 32);
+
if (ring->rx_pending != new_rx_pending) {
netdev_info(dev, "illegal Rx ring size value %d, round to %d\n",
ring->rx_pending, new_rx_pending);
@@ -8345,7 +8326,7 @@ static int mvpp2_probe(struct platform_device *pdev)
for_each_available_child_of_node(dn, port_node) {
err = mvpp2_port_probe(pdev, port_node, priv, i);
if (err < 0)
- goto err_mg_clk;
+ goto err_port_probe;
i++;
}
@@ -8361,12 +8342,19 @@ static int mvpp2_probe(struct platform_device *pdev)
priv->stats_queue = create_singlethread_workqueue(priv->queue_name);
if (!priv->stats_queue) {
err = -ENOMEM;
- goto err_mg_clk;
+ goto err_port_probe;
}
platform_set_drvdata(pdev, priv);
return 0;
+err_port_probe:
+ i = 0;
+ for_each_available_child_of_node(dn, port_node) {
+ if (priv->port_list[i])
+ mvpp2_port_remove(priv->port_list[i]);
+ i++;
+ }
err_mg_clk:
clk_disable_unprepare(priv->axi_clk);
if (priv->hw_version == MVPP22)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 632c7b229054..72ef4f8025f0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1370,8 +1370,9 @@ static void mlxsw_sp_netdevice_ipip_ol_down_event(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_ipip_entry_ol_down_event(mlxsw_sp, ipip_entry);
}
-static void mlxsw_sp_nexthop_rif_update(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_rif *rif);
+static void mlxsw_sp_nexthop_rif_migrate(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_rif *old_rif,
+ struct mlxsw_sp_rif *new_rif);
static int
mlxsw_sp_ipip_entry_ol_lb_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_ipip_entry *ipip_entry,
@@ -1389,17 +1390,18 @@ mlxsw_sp_ipip_entry_ol_lb_update(struct mlxsw_sp *mlxsw_sp,
return PTR_ERR(new_lb_rif);
ipip_entry->ol_lb = new_lb_rif;
- if (keep_encap) {
- list_splice_init(&old_lb_rif->common.nexthop_list,
- &new_lb_rif->common.nexthop_list);
- mlxsw_sp_nexthop_rif_update(mlxsw_sp, &new_lb_rif->common);
- }
+ if (keep_encap)
+ mlxsw_sp_nexthop_rif_migrate(mlxsw_sp, &old_lb_rif->common,
+ &new_lb_rif->common);
mlxsw_sp_rif_destroy(&old_lb_rif->common);
return 0;
}
+static void mlxsw_sp_nexthop_rif_update(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_rif *rif);
+
/**
* Update the offload related to an IPIP entry. This always updates decap, and
* in addition to that it also:
@@ -1449,9 +1451,27 @@ static int mlxsw_sp_netdevice_ipip_ol_vrf_event(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_ipip_entry *ipip_entry =
mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ enum mlxsw_sp_l3proto ul_proto;
+ union mlxsw_sp_l3addr saddr;
+ u32 ul_tb_id;
if (!ipip_entry)
return 0;
+
+ /* For flat configuration cases, moving overlay to a different VRF might
+ * cause local address conflict, and the conflicting tunnels need to be
+ * demoted.
+ */
+ ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(ol_dev);
+ ul_proto = mlxsw_sp->router->ipip_ops_arr[ipip_entry->ipipt]->ul_proto;
+ saddr = mlxsw_sp_ipip_netdev_saddr(ul_proto, ol_dev);
+ if (mlxsw_sp_ipip_demote_tunnel_by_saddr(mlxsw_sp, ul_proto,
+ saddr, ul_tb_id,
+ ipip_entry)) {
+ mlxsw_sp_ipip_entry_demote_tunnel(mlxsw_sp, ipip_entry);
+ return 0;
+ }
+
return __mlxsw_sp_ipip_entry_update_tunnel(mlxsw_sp, ipip_entry,
true, false, false, extack);
}
@@ -3343,22 +3363,19 @@ static bool mlxsw_sp_ipip_netdev_ul_up(struct net_device *ol_dev)
return ul_dev ? (ul_dev->flags & IFF_UP) : true;
}
-static int mlxsw_sp_nexthop_ipip_init(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop *nh,
- struct net_device *ol_dev)
+static void mlxsw_sp_nexthop_ipip_init(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh,
+ struct mlxsw_sp_ipip_entry *ipip_entry)
{
bool removing;
if (!nh->nh_grp->gateway || nh->ipip_entry)
- return 0;
-
- nh->ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
- if (!nh->ipip_entry)
- return -ENOENT;
+ return;
- removing = !mlxsw_sp_ipip_netdev_ul_up(ol_dev);
+ nh->ipip_entry = ipip_entry;
+ removing = !mlxsw_sp_ipip_netdev_ul_up(ipip_entry->ol_dev);
__mlxsw_sp_nexthop_neigh_update(nh, removing);
- return 0;
+ mlxsw_sp_nexthop_rif_init(nh, &ipip_entry->ol_lb->common);
}
static void mlxsw_sp_nexthop_ipip_fini(struct mlxsw_sp *mlxsw_sp,
@@ -3403,21 +3420,21 @@ static int mlxsw_sp_nexthop4_type_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh,
struct fib_nh *fib_nh)
{
- struct mlxsw_sp_router *router = mlxsw_sp->router;
+ const struct mlxsw_sp_ipip_ops *ipip_ops;
struct net_device *dev = fib_nh->nh_dev;
- enum mlxsw_sp_ipip_type ipipt;
+ struct mlxsw_sp_ipip_entry *ipip_entry;
struct mlxsw_sp_rif *rif;
int err;
- if (mlxsw_sp_nexthop4_ipip_type(mlxsw_sp, fib_nh, &ipipt) &&
- router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
- MLXSW_SP_L3_PROTO_IPV4)) {
- nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
- err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, dev);
- if (err)
- return err;
- mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
- return 0;
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, dev);
+ if (ipip_entry) {
+ ipip_ops = mlxsw_sp->router->ipip_ops_arr[ipip_entry->ipipt];
+ if (ipip_ops->can_offload(mlxsw_sp, dev,
+ MLXSW_SP_L3_PROTO_IPV4)) {
+ nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
+ mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, ipip_entry);
+ return 0;
+ }
}
nh->type = MLXSW_SP_NEXTHOP_TYPE_ETH;
@@ -3545,6 +3562,18 @@ static void mlxsw_sp_nexthop_rif_update(struct mlxsw_sp *mlxsw_sp,
}
}
+static void mlxsw_sp_nexthop_rif_migrate(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_rif *old_rif,
+ struct mlxsw_sp_rif *new_rif)
+{
+ struct mlxsw_sp_nexthop *nh;
+
+ list_splice_init(&old_rif->nexthop_list, &new_rif->nexthop_list);
+ list_for_each_entry(nh, &new_rif->nexthop_list, rif_list_node)
+ nh->rif = new_rif;
+ mlxsw_sp_nexthop_rif_update(mlxsw_sp, new_rif);
+}
+
static void mlxsw_sp_nexthop_rif_gone_sync(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_rif *rif)
{
@@ -3996,7 +4025,7 @@ mlxsw_sp_fib4_entry_type_set(struct mlxsw_sp *mlxsw_sp,
case RTN_LOCAL:
ipip_entry = mlxsw_sp_ipip_entry_find_by_decap(mlxsw_sp, dev,
MLXSW_SP_L3_PROTO_IPV4, dip);
- if (ipip_entry) {
+ if (ipip_entry && ipip_entry->ol_dev->flags & IFF_UP) {
fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP;
return mlxsw_sp_fib_entry_decap_init(mlxsw_sp,
fib_entry,
@@ -4694,21 +4723,21 @@ static int mlxsw_sp_nexthop6_type_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh,
const struct rt6_info *rt)
{
- struct mlxsw_sp_router *router = mlxsw_sp->router;
+ const struct mlxsw_sp_ipip_ops *ipip_ops;
+ struct mlxsw_sp_ipip_entry *ipip_entry;
struct net_device *dev = rt->dst.dev;
- enum mlxsw_sp_ipip_type ipipt;
struct mlxsw_sp_rif *rif;
int err;
- if (mlxsw_sp_nexthop6_ipip_type(mlxsw_sp, rt, &ipipt) &&
- router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
- MLXSW_SP_L3_PROTO_IPV6)) {
- nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
- err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, dev);
- if (err)
- return err;
- mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
- return 0;
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, dev);
+ if (ipip_entry) {
+ ipip_ops = mlxsw_sp->router->ipip_ops_arr[ipip_entry->ipipt];
+ if (ipip_ops->can_offload(mlxsw_sp, dev,
+ MLXSW_SP_L3_PROTO_IPV6)) {
+ nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
+ mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, ipip_entry);
+ return 0;
+ }
}
nh->type = MLXSW_SP_NEXTHOP_TYPE_ETH;
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index ac8439ceea10..481876b5424c 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -1986,9 +1986,9 @@ static void nv_unmap_txskb(struct fe_priv *np, struct nv_skb_map *tx_skb)
tx_skb->dma_len,
DMA_TO_DEVICE);
else
- pci_unmap_page(np->pci_dev, tx_skb->dma,
+ dma_unmap_page(&np->pci_dev->dev, tx_skb->dma,
tx_skb->dma_len,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tx_skb->dma = 0;
}
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 61cb24810d10..9e6db16af663 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -1,8 +1,8 @@
/*
* dwmac-stm32.c - DWMAC Specific Glue layer for STM32 MCU
*
- * Copyright (C) Alexandre Torgue 2015
- * Author: Alexandre Torgue <alexandre.torgue@gmail.com>
+ * Copyright (C) STMicroelectronics SA 2017
+ * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
* License terms: GNU General Public License (GPL), version 2
*
*/
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 83e6f76eb965..33949248c829 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -995,8 +995,8 @@ static int rhine_init_one_common(struct device *hwdev, u32 quirks,
else
name = "Rhine III";
- netdev_info(dev, "VIA %s at 0x%lx, %pM, IRQ %d\n",
- name, (long)ioaddr, dev->dev_addr, rp->irq);
+ netdev_info(dev, "VIA %s at %p, %pM, IRQ %d\n",
+ name, ioaddr, dev->dev_addr, rp->irq);
dev_set_drvdata(hwdev, dev);
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig
index 6d68c8a8f4f2..da4ec575ccf9 100644
--- a/drivers/net/ethernet/xilinx/Kconfig
+++ b/drivers/net/ethernet/xilinx/Kconfig
@@ -34,6 +34,7 @@ config XILINX_AXI_EMAC
config XILINX_LL_TEMAC
tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver"
depends on (PPC || MICROBLAZE)
+ depends on !64BIT || BROKEN
select PHYLIB
---help---
This driver supports the Xilinx 10/100/1000 LocalLink TEMAC
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index aebc08beceba..21b3f36e023a 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -16,6 +16,7 @@
* link takes priority and the other port is completely locked out.
*/
#include <linux/phy.h>
+#include <linux/marvell_phy.h>
enum {
MV_PCS_BASE_T = 0x0000,
@@ -338,7 +339,7 @@ static int mv3310_read_status(struct phy_device *phydev)
static struct phy_driver mv3310_drivers[] = {
{
.phy_id = 0x002b09aa,
- .phy_id_mask = 0xffffffff,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "mv88x3310",
.features = SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Full |
@@ -360,7 +361,7 @@ static struct phy_driver mv3310_drivers[] = {
module_phy_driver(mv3310_drivers);
static struct mdio_device_id __maybe_unused mv3310_tbl[] = {
- { 0x002b09aa, 0xffffffff },
+ { 0x002b09aa, MARVELL_PHY_ID_MASK },
{ },
};
MODULE_DEVICE_TABLE(mdio, mv3310_tbl);
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 228d4aa6d9ae..ca5e375de27c 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -335,7 +335,7 @@ static void tbnet_free_buffers(struct tbnet_ring *ring)
if (ring->ring->is_tx) {
dir = DMA_TO_DEVICE;
order = 0;
- size = tbnet_frame_size(tf);
+ size = TBNET_FRAME_SIZE;
} else {
dir = DMA_FROM_DEVICE;
order = TBNET_RX_PAGE_ORDER;
@@ -512,6 +512,7 @@ err_free:
static struct tbnet_frame *tbnet_get_tx_buffer(struct tbnet *net)
{
struct tbnet_ring *ring = &net->tx_ring;
+ struct device *dma_dev = tb_ring_dma_device(ring->ring);
struct tbnet_frame *tf;
unsigned int index;
@@ -522,7 +523,9 @@ static struct tbnet_frame *tbnet_get_tx_buffer(struct tbnet *net)
tf = &ring->frames[index];
tf->frame.size = 0;
- tf->frame.buffer_phy = 0;
+
+ dma_sync_single_for_cpu(dma_dev, tf->frame.buffer_phy,
+ tbnet_frame_size(tf), DMA_TO_DEVICE);
return tf;
}
@@ -531,13 +534,8 @@ static void tbnet_tx_callback(struct tb_ring *ring, struct ring_frame *frame,
bool canceled)
{
struct tbnet_frame *tf = container_of(frame, typeof(*tf), frame);
- struct device *dma_dev = tb_ring_dma_device(ring);
struct tbnet *net = netdev_priv(tf->dev);
- dma_unmap_page(dma_dev, tf->frame.buffer_phy, tbnet_frame_size(tf),
- DMA_TO_DEVICE);
- tf->frame.buffer_phy = 0;
-
/* Return buffer to the ring */
net->tx_ring.prod++;
@@ -548,10 +546,12 @@ static void tbnet_tx_callback(struct tb_ring *ring, struct ring_frame *frame,
static int tbnet_alloc_tx_buffers(struct tbnet *net)
{
struct tbnet_ring *ring = &net->tx_ring;
+ struct device *dma_dev = tb_ring_dma_device(ring->ring);
unsigned int i;
for (i = 0; i < TBNET_RING_SIZE; i++) {
struct tbnet_frame *tf = &ring->frames[i];
+ dma_addr_t dma_addr;
tf->page = alloc_page(GFP_KERNEL);
if (!tf->page) {
@@ -559,7 +559,17 @@ static int tbnet_alloc_tx_buffers(struct tbnet *net)
return -ENOMEM;
}
+ dma_addr = dma_map_page(dma_dev, tf->page, 0, TBNET_FRAME_SIZE,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(dma_dev, dma_addr)) {
+ __free_page(tf->page);
+ tf->page = NULL;
+ tbnet_free_buffers(ring);
+ return -ENOMEM;
+ }
+
tf->dev = net->dev;
+ tf->frame.buffer_phy = dma_addr;
tf->frame.callback = tbnet_tx_callback;
tf->frame.sof = TBIP_PDF_FRAME_START;
tf->frame.eof = TBIP_PDF_FRAME_END;
@@ -881,19 +891,6 @@ static int tbnet_stop(struct net_device *dev)
return 0;
}
-static bool tbnet_xmit_map(struct device *dma_dev, struct tbnet_frame *tf)
-{
- dma_addr_t dma_addr;
-
- dma_addr = dma_map_page(dma_dev, tf->page, 0, tbnet_frame_size(tf),
- DMA_TO_DEVICE);
- if (dma_mapping_error(dma_dev, dma_addr))
- return false;
-
- tf->frame.buffer_phy = dma_addr;
- return true;
-}
-
static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb,
struct tbnet_frame **frames, u32 frame_count)
{
@@ -908,13 +905,14 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb,
if (skb->ip_summed != CHECKSUM_PARTIAL) {
/* No need to calculate checksum so we just update the
- * total frame count and map the frames for DMA.
+ * total frame count and sync the frames for DMA.
*/
for (i = 0; i < frame_count; i++) {
hdr = page_address(frames[i]->page);
hdr->frame_count = cpu_to_le32(frame_count);
- if (!tbnet_xmit_map(dma_dev, frames[i]))
- goto err_unmap;
+ dma_sync_single_for_device(dma_dev,
+ frames[i]->frame.buffer_phy,
+ tbnet_frame_size(frames[i]), DMA_TO_DEVICE);
}
return true;
@@ -983,21 +981,14 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb,
*tucso = csum_fold(wsum);
/* Checksum is finally calculated and we don't touch the memory
- * anymore, so DMA map the frames now.
+ * anymore, so DMA sync the frames now.
*/
for (i = 0; i < frame_count; i++) {
- if (!tbnet_xmit_map(dma_dev, frames[i]))
- goto err_unmap;
+ dma_sync_single_for_device(dma_dev, frames[i]->frame.buffer_phy,
+ tbnet_frame_size(frames[i]), DMA_TO_DEVICE);
}
return true;
-
-err_unmap:
- while (i--)
- dma_unmap_page(dma_dev, frames[i]->frame.buffer_phy,
- tbnet_frame_size(frames[i]), DMA_TO_DEVICE);
-
- return false;
}
static void *tbnet_kmap_frag(struct sk_buff *skb, unsigned int frag_num,
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 7ac487031b4b..19b9cc51079e 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -874,8 +874,8 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
static int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
const unsigned char *addr, union vxlan_addr ip,
- __be16 port, __be32 src_vni, u32 vni, u32 ifindex,
- u16 vid)
+ __be16 port, __be32 src_vni, __be32 vni,
+ u32 ifindex, u16 vid)
{
struct vxlan_fdb *f;
struct vxlan_rdst *rd = NULL;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 37b1e0d03e31..90a4ad9a2d08 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -494,18 +494,11 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- data = kmalloc(xc.len, GFP_KERNEL);
- if (!data) {
- ret = -ENOMEM;
+ data = memdup_user(xc.data, xc.len);
+ if (IS_ERR(data)) {
+ ret = PTR_ERR(data);
break;
}
-
- if(copy_from_user(data, xc.data, xc.len))
- {
- kfree(data);
- ret = -ENOMEM;
- break;
- }
printk("%s: Starting load of data Len: %d at 0x%p == 0x%p\n", dev->name, xc.len, xc.data, data);
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index dfb26f03c1a2..1b05b5d7a038 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1113,7 +1113,7 @@ ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp,
if (!avp->assoc)
return false;
- skb = ieee80211_nullfunc_get(sc->hw, vif);
+ skb = ieee80211_nullfunc_get(sc->hw, vif, false);
if (!skb)
return false;
diff --git a/drivers/net/wireless/st/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c
index 03687a80d6e9..38678e9a0562 100644
--- a/drivers/net/wireless/st/cw1200/sta.c
+++ b/drivers/net/wireless/st/cw1200/sta.c
@@ -198,7 +198,7 @@ void __cw1200_cqm_bssloss_sm(struct cw1200_common *priv,
priv->bss_loss_state++;
- skb = ieee80211_nullfunc_get(priv->hw, priv->vif);
+ skb = ieee80211_nullfunc_get(priv->hw, priv->vif, false);
WARN_ON(!skb);
if (skb)
cw1200_tx(priv->hw, NULL, skb);
@@ -2265,7 +2265,7 @@ static int cw1200_upload_null(struct cw1200_common *priv)
.rate = 0xFF,
};
- frame.skb = ieee80211_nullfunc_get(priv->hw, priv->vif);
+ frame.skb = ieee80211_nullfunc_get(priv->hw, priv->vif, false);
if (!frame.skb)
return -ENOMEM;
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 9915d83a4a30..6d02c660b4ab 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -566,7 +566,7 @@ static int wl1251_build_null_data(struct wl1251 *wl)
size = sizeof(struct wl12xx_null_data_template);
ptr = NULL;
} else {
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ skb = ieee80211_nullfunc_get(wl->hw, wl->vif, false);
if (!skb)
goto out;
size = skb->len;
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 2bfc12fdc929..761cf8573a80 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -1069,7 +1069,8 @@ int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
ptr = NULL;
} else {
skb = ieee80211_nullfunc_get(wl->hw,
- wl12xx_wlvif_to_vif(wlvif));
+ wl12xx_wlvif_to_vif(wlvif),
+ false);
if (!skb)
goto out;
size = skb->len;
@@ -1096,7 +1097,7 @@ int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
struct sk_buff *skb = NULL;
int ret = -ENOMEM;
- skb = ieee80211_nullfunc_get(wl->hw, vif);
+ skb = ieee80211_nullfunc_get(wl->hw, vif, false);
if (!skb)
goto out;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 18c85e55e76a..c5a34671abda 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -87,6 +87,8 @@ struct netfront_cb {
/* IRQ name is queue name with "-tx" or "-rx" appended */
#define IRQ_NAME_SIZE (QUEUE_NAME_SIZE + 3)
+static DECLARE_WAIT_QUEUE_HEAD(module_unload_q);
+
struct netfront_stats {
u64 packets;
u64 bytes;
@@ -2020,10 +2022,12 @@ static void netback_changed(struct xenbus_device *dev,
break;
case XenbusStateClosed:
+ wake_up_all(&module_unload_q);
if (dev->state == XenbusStateClosed)
break;
/* Missed the backend's CLOSING state -- fallthrough */
case XenbusStateClosing:
+ wake_up_all(&module_unload_q);
xenbus_frontend_closed(dev);
break;
}
@@ -2129,6 +2133,20 @@ static int xennet_remove(struct xenbus_device *dev)
dev_dbg(&dev->dev, "%s\n", dev->nodename);
+ if (xenbus_read_driver_state(dev->otherend) != XenbusStateClosed) {
+ xenbus_switch_state(dev, XenbusStateClosing);
+ wait_event(module_unload_q,
+ xenbus_read_driver_state(dev->otherend) ==
+ XenbusStateClosing);
+
+ xenbus_switch_state(dev, XenbusStateClosed);
+ wait_event(module_unload_q,
+ xenbus_read_driver_state(dev->otherend) ==
+ XenbusStateClosed ||
+ xenbus_read_driver_state(dev->otherend) ==
+ XenbusStateUnknown);
+ }
+
xennet_disconnect_backend(info);
unregister_netdev(info->netdev);

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