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authorAlex Shi <alex.shi@linaro.org>2017-01-16 12:01:30 +0800
committerAlex Shi <alex.shi@linaro.org>2017-01-16 12:01:30 +0800
commit6e3f9088f8cc53fcd3e1fbdcbe5b8498c225f566 (patch)
tree9d1dd3b0c773337e261f084a668ff8d8e82eec5f /drivers/net
parente30546378ec2c5cc1a5ef97695d8ba859b0abd23 (diff)
parent75dd1c226c98dc1b4ad1bcf78746f4843c3fa1c4 (diff)
downloadlinux-linaro-stable-6e3f9088f8cc53fcd3e1fbdcbe5b8498c225f566.tar.gz
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c22
-rw-r--r--drivers/net/hyperv/netvsc_drv.c3
-rw-r--r--drivers/net/usb/r8152.c80
-rw-r--r--drivers/net/vrf.c8
5 files changed, 96 insertions, 27 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 6cf6d93d8831..ba115ec7aa92 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -432,6 +432,13 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
MLX5_SET(cmd_hca_cap, set_hca_cap, pkey_table_size,
to_fw_pkey_sz(128));
+ /* Check log_max_qp from HCA caps to set in current profile */
+ if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < profile[prof_sel].log_max_qp) {
+ mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n",
+ profile[prof_sel].log_max_qp,
+ MLX5_CAP_GEN_MAX(dev, log_max_qp));
+ profile[prof_sel].log_max_qp = MLX5_CAP_GEN_MAX(dev, log_max_qp);
+ }
if (prof->mask & MLX5_PROF_MASK_QP_SIZE)
MLX5_SET(cmd_hca_cap, set_hca_cap, log_max_qp,
prof->log_max_qp);
@@ -505,7 +512,6 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
struct mlx5_priv *priv = &mdev->priv;
struct msix_entry *msix = priv->msix_arr;
int irq = msix[i + MLX5_EQ_VEC_COMP_BASE].vector;
- int numa_node = priv->numa_node;
int err;
if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) {
@@ -513,7 +519,7 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
return -ENOMEM;
}
- cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+ cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
priv->irq_info[i].mask);
err = irq_set_affinity_hint(irq, priv->irq_info[i].mask);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index a5b869eb4678..4b100ef4af9f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2939,12 +2939,6 @@ int stmmac_dvr_probe(struct device *device,
spin_lock_init(&priv->lock);
spin_lock_init(&priv->tx_lock);
- ret = register_netdev(ndev);
- if (ret) {
- pr_err("%s: ERROR %i registering the device\n", __func__, ret);
- goto error_netdev_register;
- }
-
/* If a specific clk_csr value is passed from the platform
* this means that the CSR Clock Range selection cannot be
* changed at run-time and it is fixed. Viceversa the driver'll try to
@@ -2969,11 +2963,21 @@ int stmmac_dvr_probe(struct device *device,
}
}
- return 0;
+ ret = register_netdev(ndev);
+ if (ret) {
+ netdev_err(priv->dev, "%s: ERROR %i registering the device\n",
+ __func__, ret);
+ goto error_netdev_register;
+ }
+
+ return ret;
-error_mdio_register:
- unregister_netdev(ndev);
error_netdev_register:
+ if (priv->pcs != STMMAC_PCS_RGMII &&
+ priv->pcs != STMMAC_PCS_TBI &&
+ priv->pcs != STMMAC_PCS_RTBI)
+ stmmac_mdio_unregister(ndev);
+error_mdio_register:
netif_napi_del(&priv->napi);
error_hw_init:
clk_disable_unprepare(priv->pclk);
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 409b48e1e589..7a601d8c615e 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -40,6 +40,8 @@
#include "hyperv_net.h"
+/* Restrict GSO size to account for NVGRE */
+#define NETVSC_GSO_MAX_SIZE 62768
#define RING_SIZE_MIN 64
static int ring_size = 128;
@@ -852,6 +854,7 @@ static int netvsc_set_channels(struct net_device *net,
}
goto recover;
}
+ netif_set_gso_max_size(net, NETVSC_GSO_MAX_SIZE);
out:
netvsc_open(net);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2fb637ad594a..32b7ec976dcc 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3446,39 +3446,87 @@ static bool delay_autosuspend(struct r8152 *tp)
return false;
}
-static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
+static int rtl8152_rumtime_suspend(struct r8152 *tp)
{
- struct r8152 *tp = usb_get_intfdata(intf);
struct net_device *netdev = tp->netdev;
int ret = 0;
- mutex_lock(&tp->control);
+ if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
+ u32 rcr = 0;
- if (PMSG_IS_AUTO(message)) {
- if (netif_running(netdev) && delay_autosuspend(tp)) {
+ if (delay_autosuspend(tp)) {
ret = -EBUSY;
goto out1;
}
- set_bit(SELECTIVE_SUSPEND, &tp->flags);
- } else {
- netif_device_detach(netdev);
+ if (netif_carrier_ok(netdev)) {
+ u32 ocp_data;
+
+ rcr = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
+ ocp_data = rcr & ~RCR_ACPT_ALL;
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
+ rxdy_gated_en(tp, true);
+ ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA,
+ PLA_OOB_CTRL);
+ if (!(ocp_data & RXFIFO_EMPTY)) {
+ rxdy_gated_en(tp, false);
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+ ret = -EBUSY;
+ goto out1;
+ }
+ }
+
+ clear_bit(WORK_ENABLE, &tp->flags);
+ usb_kill_urb(tp->intr_urb);
+
+ rtl_runtime_suspend_enable(tp, true);
+
+ if (netif_carrier_ok(netdev)) {
+ napi_disable(&tp->napi);
+ rtl_stop_rx(tp);
+ rxdy_gated_en(tp, false);
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+ napi_enable(&tp->napi);
+ }
}
+ set_bit(SELECTIVE_SUSPEND, &tp->flags);
+
+out1:
+ return ret;
+}
+
+static int rtl8152_system_suspend(struct r8152 *tp)
+{
+ struct net_device *netdev = tp->netdev;
+ int ret = 0;
+
+ netif_device_detach(netdev);
+
if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
clear_bit(WORK_ENABLE, &tp->flags);
usb_kill_urb(tp->intr_urb);
napi_disable(&tp->napi);
- if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
- rtl_stop_rx(tp);
- rtl_runtime_suspend_enable(tp, true);
- } else {
- cancel_delayed_work_sync(&tp->schedule);
- tp->rtl_ops.down(tp);
- }
+ cancel_delayed_work_sync(&tp->schedule);
+ tp->rtl_ops.down(tp);
napi_enable(&tp->napi);
}
-out1:
+
+ return ret;
+}
+
+static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+ int ret;
+
+ mutex_lock(&tp->control);
+
+ if (PMSG_IS_AUTO(message))
+ ret = rtl8152_rumtime_suspend(tp);
+ else
+ ret = rtl8152_system_suspend(tp);
+
mutex_unlock(&tp->control);
return ret;
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 903bda437839..d6b619667f1a 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -301,7 +301,9 @@ static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
.flowi4_tos = RT_TOS(ip4h->tos),
.flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_L3MDEV_SRC |
FLOWI_FLAG_SKIP_NH_OIF,
+ .flowi4_proto = ip4h->protocol,
.daddr = ip4h->daddr,
+ .saddr = ip4h->saddr,
};
if (vrf_send_v4_prep(skb, &fl4, vrf_dev))
@@ -410,6 +412,8 @@ static int vrf_finish_output6(struct net *net, struct sock *sk,
struct in6_addr *nexthop;
int ret;
+ nf_reset(skb);
+
skb->protocol = htons(ETH_P_IPV6);
skb->dev = dev;
@@ -521,6 +525,8 @@ static int vrf_finish_output(struct net *net, struct sock *sk, struct sk_buff *s
u32 nexthop;
int ret = -EINVAL;
+ nf_reset(skb);
+
/* Be paranoid, rather than too clever. */
if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) {
struct sk_buff *skb2;
@@ -919,6 +925,8 @@ static int vrf_newlink(struct net *src_net, struct net_device *dev,
return -EINVAL;
vrf->tb_id = nla_get_u32(data[IFLA_VRF_TABLE]);
+ if (vrf->tb_id == RT_TABLE_UNSPEC)
+ return -EINVAL;
dev->priv_flags |= IFF_L3MDEV_MASTER;