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-rw-r--r--Documentation/networking/ipvs-sysctl.txt7
-rw-r--r--drivers/bluetooth/ath3k.c4
-rw-r--r--drivers/bluetooth/btusb.c2
-rw-r--r--drivers/net/bonding/bond_sysfs.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c18
-rw-r--r--drivers/net/ethernet/freescale/fec.c6
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c3
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c33
-rw-r--r--drivers/net/ethernet/intel/igb/igb_hwmon.c2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c24
-rw-r--r--drivers/net/ethernet/lantiq_etop.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c45
-rw-r--r--drivers/net/ethernet/nxp/lpc_eth.c3
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c4
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c10
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.h1
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/link.c26
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c22
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c22
-rw-r--r--drivers/net/wireless/mwifiex/init.c8
-rw-r--r--drivers/net/wireless/mwifiex/main.h4
-rw-r--r--drivers/net/wireless/mwifiex/scan.c8
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c10
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c1
-rw-r--r--include/linux/thermal.h2
-rw-r--r--include/linux/udp.h1
-rw-r--r--include/net/flow_keys.h1
-rw-r--r--include/net/ip_vs.h12
-rw-r--r--include/net/ipip.h16
-rw-r--r--include/uapi/linux/packet_diag.h4
-rw-r--r--include/uapi/linux/unix_diag.h4
-rw-r--r--net/8021q/vlan.c14
-rw-r--r--net/bluetooth/sco.c1
-rw-r--r--net/bridge/br_fdb.c2
-rw-r--r--net/core/dev.c1
-rw-r--r--net/core/flow_dissector.c2
-rw-r--r--net/ipv4/af_inet.c3
-rw-r--r--net/ipv4/ipconfig.c3
-rw-r--r--net/ipv4/netfilter/Kconfig13
-rw-r--r--net/ipv4/tcp_input.c7
-rw-r--r--net/ipv4/tcp_output.c7
-rw-r--r--net/ipv4/udp.c7
-rw-r--r--net/ipv6/addrconf.c26
-rw-r--r--net/ipv6/netfilter/ip6t_NPT.c2
-rw-r--r--net/ipv6/udp.c8
-rw-r--r--net/irda/af_irda.c6
-rw-r--r--net/l2tp/l2tp_core.c206
-rw-r--r--net/l2tp/l2tp_core.h22
-rw-r--r--net/l2tp/l2tp_debugfs.c28
-rw-r--r--net/l2tp/l2tp_ip.c6
-rw-r--r--net/l2tp/l2tp_ip6.c7
-rw-r--r--net/l2tp/l2tp_netlink.c72
-rw-r--r--net/l2tp/l2tp_ppp.c111
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c14
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c7
-rw-r--r--net/netfilter/ipvs/ip_vs_proto_sctp.c16
-rw-r--r--net/netfilter/nf_conntrack_proto_dccp.c12
-rw-r--r--net/netfilter/nf_conntrack_proto_gre.c12
-rw-r--r--net/netfilter/nf_conntrack_proto_sctp.c12
-rw-r--r--net/netfilter/nf_conntrack_proto_udplite.c12
-rw-r--r--net/netfilter/nfnetlink_queue_core.c2
-rw-r--r--net/netlink/genetlink.c1
-rw-r--r--net/unix/af_unix.c11
69 files changed, 540 insertions, 459 deletions
diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt
index f2a2488f1bf..9573d0c48c6 100644
--- a/Documentation/networking/ipvs-sysctl.txt
+++ b/Documentation/networking/ipvs-sysctl.txt
@@ -15,6 +15,13 @@ amemthresh - INTEGER
enabled and the variable is automatically set to 2, otherwise
the strategy is disabled and the variable is set to 1.
+backup_only - BOOLEAN
+ 0 - disabled (default)
+ not 0 - enabled
+
+ If set, disable the director function while the server is
+ in backup mode to avoid packet loops for DR/TUN methods.
+
conntrack - BOOLEAN
0 - disabled (default)
not 0 - enabled
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index b282af181b4..6aab00ef437 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -73,9 +73,11 @@ static struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x03F0, 0x311D) },
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x0036) },
{ USB_DEVICE(0x0CF3, 0x3004) },
{ USB_DEVICE(0x0CF3, 0x3008) },
{ USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x0CF3, 0x817a) },
{ USB_DEVICE(0x13d3, 0x3375) },
{ USB_DEVICE(0x04CA, 0x3004) },
{ USB_DEVICE(0x04CA, 0x3005) },
@@ -107,9 +109,11 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
static struct usb_device_id ath3k_blist_tbl[] = {
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index e547851870e..2cc5f774a29 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -131,9 +131,11 @@ static struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
/* Atheros 3012 with sflash firmware */
+ { USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 1c9e09fbdff..db103e03ba0 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -183,6 +183,11 @@ int bond_create_slave_symlinks(struct net_device *master,
sprintf(linkname, "slave_%s", slave->name);
ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj),
linkname);
+
+ /* free the master link created earlier in case of error */
+ if (ret)
+ sysfs_remove_link(&(slave->dev.kobj), "master");
+
return ret;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index 568205436a1..91ecd6a00d0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -2139,12 +2139,12 @@ static u8 bnx2x_dcbnl_get_cap(struct net_device *netdev, int capid, u8 *cap)
break;
default:
BNX2X_ERR("Non valid capability ID\n");
- rval = -EINVAL;
+ rval = 1;
break;
}
} else {
DP(BNX2X_MSG_DCB, "DCB disabled\n");
- rval = -EINVAL;
+ rval = 1;
}
DP(BNX2X_MSG_DCB, "capid %d:%x\n", capid, *cap);
@@ -2170,12 +2170,12 @@ static int bnx2x_dcbnl_get_numtcs(struct net_device *netdev, int tcid, u8 *num)
break;
default:
BNX2X_ERR("Non valid TC-ID\n");
- rval = -EINVAL;
+ rval = 1;
break;
}
} else {
DP(BNX2X_MSG_DCB, "DCB disabled\n");
- rval = -EINVAL;
+ rval = 1;
}
return rval;
@@ -2188,7 +2188,7 @@ static int bnx2x_dcbnl_set_numtcs(struct net_device *netdev, int tcid, u8 num)
return -EINVAL;
}
-static u8 bnx2x_dcbnl_get_pfc_state(struct net_device *netdev)
+static u8 bnx2x_dcbnl_get_pfc_state(struct net_device *netdev)
{
struct bnx2x *bp = netdev_priv(netdev);
DP(BNX2X_MSG_DCB, "state = %d\n", bp->dcbx_local_feat.pfc.enabled);
@@ -2390,12 +2390,12 @@ static u8 bnx2x_dcbnl_get_featcfg(struct net_device *netdev, int featid,
break;
default:
BNX2X_ERR("Non valid featrue-ID\n");
- rval = -EINVAL;
+ rval = 1;
break;
}
} else {
DP(BNX2X_MSG_DCB, "DCB disabled\n");
- rval = -EINVAL;
+ rval = 1;
}
return rval;
@@ -2431,12 +2431,12 @@ static u8 bnx2x_dcbnl_set_featcfg(struct net_device *netdev, int featid,
break;
default:
BNX2X_ERR("Non valid featrue-ID\n");
- rval = -EINVAL;
+ rval = 1;
break;
}
} else {
DP(BNX2X_MSG_DCB, "dcbnl call not valid\n");
- rval = -EINVAL;
+ rval = 1;
}
return rval;
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index e3f39372ce2..911d0253dbb 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -1332,7 +1332,7 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
static void fec_enet_free_buffers(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- int i;
+ unsigned int i;
struct sk_buff *skb;
struct bufdesc *bdp;
@@ -1356,7 +1356,7 @@ static void fec_enet_free_buffers(struct net_device *ndev)
static int fec_enet_alloc_buffers(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- int i;
+ unsigned int i;
struct sk_buff *skb;
struct bufdesc *bdp;
@@ -1598,7 +1598,7 @@ static int fec_enet_init(struct net_device *ndev)
struct fec_enet_private *fep = netdev_priv(ndev);
struct bufdesc *cbd_base;
struct bufdesc *bdp;
- int i;
+ unsigned int i;
/* Allocate memory for buffer descriptors. */
cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 1f17ca0f220..0d8df400a47 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -128,6 +128,7 @@ void fec_ptp_start_cyclecounter(struct net_device *ndev)
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
+EXPORT_SYMBOL(fec_ptp_start_cyclecounter);
/**
* fec_ptp_adjfreq - adjust ptp cycle frequency
@@ -318,6 +319,7 @@ int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
}
+EXPORT_SYMBOL(fec_ptp_ioctl);
/**
* fec_time_keep - call timecounter_read every second to avoid timer overrun
@@ -383,3 +385,4 @@ void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev)
pr_info("registered PHC device on %s\n", ndev->name);
}
}
+EXPORT_SYMBOL(fec_ptp_init);
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index b64542acfa3..12b1d848080 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -1818,27 +1818,32 @@ out:
**/
void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *hw, bool enable, int pf)
{
- u32 dtxswc;
+ u32 reg_val, reg_offset;
switch (hw->mac.type) {
case e1000_82576:
+ reg_offset = E1000_DTXSWC;
+ break;
case e1000_i350:
- dtxswc = rd32(E1000_DTXSWC);
- if (enable) {
- dtxswc |= (E1000_DTXSWC_MAC_SPOOF_MASK |
- E1000_DTXSWC_VLAN_SPOOF_MASK);
- /* The PF can spoof - it has to in order to
- * support emulation mode NICs */
- dtxswc ^= (1 << pf | 1 << (pf + MAX_NUM_VFS));
- } else {
- dtxswc &= ~(E1000_DTXSWC_MAC_SPOOF_MASK |
- E1000_DTXSWC_VLAN_SPOOF_MASK);
- }
- wr32(E1000_DTXSWC, dtxswc);
+ reg_offset = E1000_TXSWC;
break;
default:
- break;
+ return;
+ }
+
+ reg_val = rd32(reg_offset);
+ if (enable) {
+ reg_val |= (E1000_DTXSWC_MAC_SPOOF_MASK |
+ E1000_DTXSWC_VLAN_SPOOF_MASK);
+ /* The PF can spoof - it has to in order to
+ * support emulation mode NICs
+ */
+ reg_val ^= (1 << pf | 1 << (pf + MAX_NUM_VFS));
+ } else {
+ reg_val &= ~(E1000_DTXSWC_MAC_SPOOF_MASK |
+ E1000_DTXSWC_VLAN_SPOOF_MASK);
}
+ wr32(reg_offset, reg_val);
}
/**
diff --git a/drivers/net/ethernet/intel/igb/igb_hwmon.c b/drivers/net/ethernet/intel/igb/igb_hwmon.c
index 4623502054d..0478a1abe54 100644
--- a/drivers/net/ethernet/intel/igb/igb_hwmon.c
+++ b/drivers/net/ethernet/intel/igb/igb_hwmon.c
@@ -39,7 +39,7 @@
#include <linux/pci.h>
#ifdef CONFIG_IGB_HWMON
-struct i2c_board_info i350_sensor_info = {
+static struct i2c_board_info i350_sensor_info = {
I2C_BOARD_INFO("i350bb", (0Xf8 >> 1)),
};
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 4dbd62968c7..8496adfc6a6 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2542,8 +2542,8 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211))
return;
- igb_enable_sriov(pdev, max_vfs);
pci_sriov_set_totalvfs(pdev, 7);
+ igb_enable_sriov(pdev, max_vfs);
#endif /* CONFIG_PCI_IOV */
}
@@ -2652,7 +2652,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
if (max_vfs > 7) {
dev_warn(&pdev->dev,
"Maximum of 7 VFs per PF, using max\n");
- adapter->vfs_allocated_count = 7;
+ max_vfs = adapter->vfs_allocated_count = 7;
} else
adapter->vfs_allocated_count = max_vfs;
if (adapter->vfs_allocated_count)
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 0987822359f..0a237507ee8 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -740,7 +740,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
case e1000_82576:
snprintf(adapter->ptp_caps.name, 16, "%pm", netdev->dev_addr);
adapter->ptp_caps.owner = THIS_MODULE;
- adapter->ptp_caps.max_adj = 1000000000;
+ adapter->ptp_caps.max_adj = 999999881;
adapter->ptp_caps.n_ext_ts = 0;
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = igb_ptp_adjfreq_82576;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index c3db6cd69b6..2b6cb5ca48e 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -944,9 +944,17 @@ free_queue_irqs:
free_irq(adapter->msix_entries[vector].vector,
adapter->q_vector[vector]);
}
- pci_disable_msix(adapter->pdev);
- kfree(adapter->msix_entries);
- adapter->msix_entries = NULL;
+ /* This failure is non-recoverable - it indicates the system is
+ * out of MSIX vector resources and the VF driver cannot run
+ * without them. Set the number of msix vectors to zero
+ * indicating that not enough can be allocated. The error
+ * will be returned to the user indicating device open failed.
+ * Any further attempts to force the driver to open will also
+ * fail. The only way to recover is to unload the driver and
+ * reload it again. If the system has recovered some MSIX
+ * vectors then it may succeed.
+ */
+ adapter->num_msix_vectors = 0;
return err;
}
@@ -2572,6 +2580,15 @@ static int ixgbevf_open(struct net_device *netdev)
struct ixgbe_hw *hw = &adapter->hw;
int err;
+ /* A previous failure to open the device because of a lack of
+ * available MSIX vector resources may have reset the number
+ * of msix vectors variable to zero. The only way to recover
+ * is to unload/reload the driver and hope that the system has
+ * been able to recover some MSIX vector resources.
+ */
+ if (!adapter->num_msix_vectors)
+ return -ENOMEM;
+
/* disallow open during test */
if (test_bit(__IXGBEVF_TESTING, &adapter->state))
return -EBUSY;
@@ -2628,7 +2645,6 @@ static int ixgbevf_open(struct net_device *netdev)
err_req_irq:
ixgbevf_down(adapter);
- ixgbevf_free_irq(adapter);
err_setup_rx:
ixgbevf_free_all_rx_resources(adapter);
err_setup_tx:
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 6a2127489af..bfdb0686039 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -769,7 +769,7 @@ ltq_etop_probe(struct platform_device *pdev)
return 0;
err_free:
- kfree(dev);
+ free_netdev(dev);
err_out:
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 995d4b6d5c1..f278b10ef71 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1637,6 +1637,17 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
/* Flush multicast filter */
mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0, 1, MLX4_MCAST_CONFIG);
+ /* Remove flow steering rules for the port*/
+ if (mdev->dev->caps.steering_mode ==
+ MLX4_STEERING_MODE_DEVICE_MANAGED) {
+ ASSERT_RTNL();
+ list_for_each_entry_safe(flow, tmp_flow,
+ &priv->ethtool_list, list) {
+ mlx4_flow_detach(mdev->dev, flow->id);
+ list_del(&flow->list);
+ }
+ }
+
mlx4_en_destroy_drop_qp(priv);
/* Free TX Rings */
@@ -1657,17 +1668,6 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN))
mdev->mac_removed[priv->port] = 1;
- /* Remove flow steering rules for the port*/
- if (mdev->dev->caps.steering_mode ==
- MLX4_STEERING_MODE_DEVICE_MANAGED) {
- ASSERT_RTNL();
- list_for_each_entry_safe(flow, tmp_flow,
- &priv->ethtool_list, list) {
- mlx4_flow_detach(mdev->dev, flow->id);
- list_del(&flow->list);
- }
- }
-
/* Free RX Rings */
for (i = 0; i < priv->rx_ring_num; i++) {
mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 251ae2f9311..8e3123a1df8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -771,7 +771,7 @@ int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_slave_event_eq_info *event_eq =
priv->mfunc.master.slave_state[slave].event_eq;
u32 in_modifier = vhcr->in_modifier;
- u32 eqn = in_modifier & 0x1FF;
+ u32 eqn = in_modifier & 0x3FF;
u64 in_param = vhcr->in_param;
int err = 0;
int i;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 2995687f1ae..1391b52f443 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -99,6 +99,7 @@ struct res_qp {
struct list_head mcg_list;
spinlock_t mcg_spl;
int local_qpn;
+ atomic_t ref_count;
};
enum res_mtt_states {
@@ -197,6 +198,7 @@ enum res_fs_rule_states {
struct res_fs_rule {
struct res_common com;
+ int qpn;
};
static void *res_tracker_lookup(struct rb_root *root, u64 res_id)
@@ -355,7 +357,7 @@ static int mpt_mask(struct mlx4_dev *dev)
return dev->caps.num_mpts - 1;
}
-static void *find_res(struct mlx4_dev *dev, int res_id,
+static void *find_res(struct mlx4_dev *dev, u64 res_id,
enum mlx4_resource type)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -447,6 +449,7 @@ static struct res_common *alloc_qp_tr(int id)
ret->local_qpn = id;
INIT_LIST_HEAD(&ret->mcg_list);
spin_lock_init(&ret->mcg_spl);
+ atomic_set(&ret->ref_count, 0);
return &ret->com;
}
@@ -554,7 +557,7 @@ static struct res_common *alloc_xrcdn_tr(int id)
return &ret->com;
}
-static struct res_common *alloc_fs_rule_tr(u64 id)
+static struct res_common *alloc_fs_rule_tr(u64 id, int qpn)
{
struct res_fs_rule *ret;
@@ -564,7 +567,7 @@ static struct res_common *alloc_fs_rule_tr(u64 id)
ret->com.res_id = id;
ret->com.state = RES_FS_RULE_ALLOCATED;
-
+ ret->qpn = qpn;
return &ret->com;
}
@@ -602,7 +605,7 @@ static struct res_common *alloc_tr(u64 id, enum mlx4_resource type, int slave,
ret = alloc_xrcdn_tr(id);
break;
case RES_FS_RULE:
- ret = alloc_fs_rule_tr(id);
+ ret = alloc_fs_rule_tr(id, extra);
break;
default:
return NULL;
@@ -671,10 +674,14 @@ undo:
static int remove_qp_ok(struct res_qp *res)
{
- if (res->com.state == RES_QP_BUSY)
+ if (res->com.state == RES_QP_BUSY || atomic_read(&res->ref_count) ||
+ !list_empty(&res->mcg_list)) {
+ pr_err("resource tracker: fail to remove qp, state %d, ref_count %d\n",