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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
  rtnetlink: propagate error from dev_change_flags in do_setlink()
  isdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply
  Phonet: refuse to send bigger than MTU packets
  e1000e: fix IPMI traffic
  e1000e: fix warn_on reload after phy_id error
  phy: fix phy address bug
  e100: fix dma error in direction for mapping
  igb: use dev_printk instead of printk
  qla3xxx: Cleanup: Fix link print statements.
  igb: Use device_set_wakeup_enable
  e1000: Use device_set_wakeup_enable
  e1000e: Use device_set_wakeup_enable
  via-velocity: enable perfect filtering for multicast packets
  phy: Add support for Marvell 88E1118 PHY
  mlx4_en: Pause parameters per port
  phylib: fix premature freeing of struct mii_bus
  atl1: Do not enumerate options unsupported by chip
  atl1e: fix broken multicast by removing unnecessary crc inversion
  gianfar: Fix DMA unmap invocations
  net/ucc_geth: Fix oops in uec_get_ethtool_stats()
  ...
This commit is contained in:
Linus Torvalds 2008-11-17 07:53:25 -08:00
commit 847e9170c7
33 changed files with 526 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/isdn/i4l/isdn_net.c
View File

@ -1641,8 +1641,10 @@ isdn_net_ciscohdlck_slarp_send_reply(isdn_net_local *lp)
/* slarp reply, send own ip/netmask; if values are nonsense remote
* should think we are unable to provide it with an address via SLARP */
p += put_u32(p, CISCO_SLARP_REPLY);
p += put_u32(p, addr); // address
p += put_u32(p, mask); // netmask
*(__be32 *)p = addr; // address
p += 4;
*(__be32 *)p = mask; // netmask
p += 4;
p += put_u16(p, 0); // unused
isdn_net_write_super(lp, skb);

4
drivers/net/atl1e/atl1e_hw.c
View File

@ -163,9 +163,6 @@ int atl1e_read_mac_addr(struct atl1e_hw *hw)
* atl1e_hash_mc_addr
* purpose
* set hash value for a multicast address
* hash calcu processing :
* 1. calcu 32bit CRC for multicast address
* 2. reverse crc with MSB to LSB
*/
u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
{
@ -174,7 +171,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
int i;
crc32 = ether_crc_le(6, mc_addr);
crc32 = ~crc32;
for (i = 0; i < 32; i++)
value |= (((crc32 >> i) & 1) << (31 - i));

17
drivers/net/atlx/atl1.c
View File

@ -3404,14 +3404,8 @@ static void atl1_get_wol(struct net_device *netdev,
{
struct atl1_adapter *adapter = netdev_priv(netdev);
wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
wol->supported = WAKE_MAGIC;
wol->wolopts = 0;
if (adapter->wol & ATLX_WUFC_EX)
wol->wolopts |= WAKE_UCAST;
if (adapter->wol & ATLX_WUFC_MC)
wol->wolopts |= WAKE_MCAST;
if (adapter->wol & ATLX_WUFC_BC)
wol->wolopts |= WAKE_BCAST;
if (adapter->wol & ATLX_WUFC_MAG)
wol->wolopts |= WAKE_MAGIC;
return;
@ -3422,15 +3416,10 @@ static int atl1_set_wol(struct net_device *netdev,
{
struct atl1_adapter *adapter = netdev_priv(netdev);
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
if (wol->wolopts & (WAKE_PHY | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST |
WAKE_ARP | WAKE_MAGICSECURE))
return -EOPNOTSUPP;
adapter->wol = 0;
if (wol->wolopts & WAKE_UCAST)
adapter->wol |= ATLX_WUFC_EX;
if (wol->wolopts & WAKE_MCAST)
adapter->wol |= ATLX_WUFC_MC;
if (wol->wolopts & WAKE_BCAST)
adapter->wol |= ATLX_WUFC_BC;
if (wol->wolopts & WAKE_MAGIC)
adapter->wol |= ATLX_WUFC_MAG;
return 0;

20
drivers/net/e100.c
View File

@ -166,7 +166,7 @@
#define DRV_NAME "e100"
#define DRV_EXT "-NAPI"
#define DRV_VERSION "3.5.23-k4"DRV_EXT
#define DRV_VERSION "3.5.23-k6"DRV_EXT
#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation"
#define PFX DRV_NAME ": "
@ -1804,7 +1804,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
sizeof(struct rfd), PCI_DMA_TODEVICE);
sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
}
return 0;
@ -1823,7 +1823,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
/* Need to sync before taking a peek at cb_complete bit */
pci_dma_sync_single_for_cpu(nic->pdev, rx->dma_addr,
sizeof(struct rfd), PCI_DMA_FROMDEVICE);
sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
rfd_status = le16_to_cpu(rfd->status);
DPRINTK(RX_STATUS, DEBUG, "status=0x%04X\n", rfd_status);
@ -1850,7 +1850,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
/* Get data */
pci_unmap_single(nic->pdev, rx->dma_addr,
RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
/* If this buffer has the el bit, but we think the receiver
* is still running, check to see if it really stopped while
@ -1943,7 +1943,7 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
new_before_last_rfd->command |= cpu_to_le16(cb_el);
pci_dma_sync_single_for_device(nic->pdev,
new_before_last_rx->dma_addr, sizeof(struct rfd),
PCI_DMA_TODEVICE);
PCI_DMA_BIDIRECTIONAL);
/* Now that we have a new stopping point, we can clear the old
* stopping point. We must sync twice to get the proper
@ -1951,11 +1951,11 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
old_before_last_rfd->command &= ~cpu_to_le16(cb_el);
pci_dma_sync_single_for_device(nic->pdev,
old_before_last_rx->dma_addr, sizeof(struct rfd),
PCI_DMA_TODEVICE);
PCI_DMA_BIDIRECTIONAL);
old_before_last_rfd->size = cpu_to_le16(VLAN_ETH_FRAME_LEN);
pci_dma_sync_single_for_device(nic->pdev,
old_before_last_rx->dma_addr, sizeof(struct rfd),
PCI_DMA_TODEVICE);
PCI_DMA_BIDIRECTIONAL);
}
if(restart_required) {
@ -1978,7 +1978,7 @@ static void e100_rx_clean_list(struct nic *nic)
for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
if(rx->skb) {
pci_unmap_single(nic->pdev, rx->dma_addr,
RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
dev_kfree_skb(rx->skb);
}
}
@ -2021,7 +2021,7 @@ static int e100_rx_alloc_list(struct nic *nic)
before_last->command |= cpu_to_le16(cb_el);
before_last->size = 0;
pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr,
sizeof(struct rfd), PCI_DMA_TODEVICE);
sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
nic->rx_to_use = nic->rx_to_clean = nic->rxs;
nic->ru_running = RU_SUSPENDED;
@ -2222,7 +2222,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
msleep(10);
pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr,
RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd),
skb->data, ETH_DATA_LEN))

8
drivers/net/e1000/e1000_ethtool.c
View File

@ -1774,7 +1774,8 @@ static void e1000_get_wol(struct net_device *netdev,
/* this function will set ->supported = 0 and return 1 if wol is not
* supported by this hardware */
if (e1000_wol_exclusion(adapter, wol))
if (e1000_wol_exclusion(adapter, wol) ||
!device_can_wakeup(&adapter->pdev->dev))
return;
/* apply any specific unsupported masks here */
@ -1811,7 +1812,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
return -EOPNOTSUPP;
if (e1000_wol_exclusion(adapter, wol))
if (e1000_wol_exclusion(adapter, wol) ||
!device_can_wakeup(&adapter->pdev->dev))
return wol->wolopts ? -EOPNOTSUPP : 0;
switch (hw->device_id) {
@ -1838,6 +1840,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
if (wol->wolopts & WAKE_MAGIC)
adapter->wol |= E1000_WUFC_MAG;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
return 0;
}

1
drivers/net/e1000/e1000_main.c
View File

@ -1179,6 +1179,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
/* initialize the wol settings based on the eeprom settings */
adapter->wol = adapter->eeprom_wol;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
/* print bus type/speed/width info */
DPRINTK(PROBE, INFO, "(PCI%s:%s:%s) ",

5
drivers/net/e1000e/e1000.h
View File

@ -299,6 +299,7 @@ struct e1000_adapter {
unsigned long led_status;
unsigned int flags;
unsigned int flags2;
struct work_struct downshift_task;
struct work_struct update_phy_task;
};
@ -306,6 +307,7 @@ struct e1000_adapter {
struct e1000_info {
enum e1000_mac_type mac;
unsigned int flags;
unsigned int flags2;
u32 pba;
s32 (*get_variants)(struct e1000_adapter *);
struct e1000_mac_operations *mac_ops;
@ -347,6 +349,9 @@ struct e1000_info {
#define FLAG_RX_RESTART_NOW (1 << 30)
#define FLAG_MSI_TEST_FAILED (1 << 31)
/* CRC Stripping defines */
#define FLAG2_CRC_STRIPPING (1 << 0)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
#define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))

8
drivers/net/e1000e/ethtool.c
View File

@ -1713,7 +1713,8 @@ static void e1000_get_wol(struct net_device *netdev,
wol->supported = 0;
wol->wolopts = 0;
if (!(adapter->flags & FLAG_HAS_WOL))
if (!(adapter->flags & FLAG_HAS_WOL) ||
!device_can_wakeup(&adapter->pdev->dev))
return;
wol->supported = WAKE_UCAST | WAKE_MCAST |
@ -1751,7 +1752,8 @@ static int e1000_set_wol(struct net_device *netdev,
if (wol->wolopts & WAKE_MAGICSECURE)
return -EOPNOTSUPP;
if (!(adapter->flags & FLAG_HAS_WOL))
if (!(adapter->flags & FLAG_HAS_WOL) ||
!device_can_wakeup(&adapter->pdev->dev))
return wol->wolopts ? -EOPNOTSUPP : 0;
/* these settings will always override what we currently have */
@ -1770,6 +1772,8 @@ static int e1000_set_wol(struct net_device *netdev,
if (wol->wolopts & WAKE_ARP)
adapter->wol |= E1000_WUFC_ARP;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
return 0;
}

23
drivers/net/e1000e/netdev.c
View File

@ -499,6 +499,10 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
goto next_desc;
}
/* adjust length to remove Ethernet CRC */
if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
length -= 4;
total_rx_bytes += length;
total_rx_packets++;
@ -804,6 +808,10 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
pci_dma_sync_single_for_device(pdev, ps_page->dma,
PAGE_SIZE, PCI_DMA_FROMDEVICE);
/* remove the CRC */
if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
l1 -= 4;
skb_put(skb, l1);
goto copydone;
} /* if */
@ -825,6 +833,12 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
skb->truesize += length;
}
/* strip the ethernet crc, problem is we're using pages now so
* this whole operation can get a little cpu intensive
*/
if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
pskb_trim(skb, skb->len - 4);
copydone:
total_rx_bytes += skb->len;
total_rx_packets++;
@ -2301,7 +2315,11 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
else
rctl |= E1000_RCTL_LPE;
/* Enable hardware CRC frame stripping */
/* Some systems expect that the CRC is included in SMBUS traffic. The
* hardware strips the CRC before sending to both SMBUS (BMC) and to
* host memory when this is enabled
*/
if (adapter->flags2 & FLAG2_CRC_STRIPPING)
rctl |= E1000_RCTL_SECRC;
/* Setup buffer sizes */
@ -4766,6 +4784,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
adapter->ei = ei;
adapter->pba = ei->pba;
adapter->flags = ei->flags;
adapter->flags2 = ei->flags2;
adapter->hw.adapter = adapter;
adapter->hw.mac.type = ei->mac;
adapter->msg_enable = (1 << NETIF_MSG_DRV | NETIF_MSG_PROBE) - 1;
@ -4970,6 +4989,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
/* initialize the wol settings based on the eeprom settings */
adapter->wol = adapter->eeprom_wol;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
/* reset the hardware with the new settings */
e1000e_reset(adapter);
@ -5008,6 +5028,7 @@ err_hw_init:
err_sw_init:
if (adapter->hw.flash_address)
iounmap(adapter->hw.flash_address);
e1000e_reset_interrupt_capability(adapter);
err_flashmap:
iounmap(adapter->hw.hw_addr);
err_ioremap:

25
drivers/net/e1000e/param.c
View File

@ -151,6 +151,16 @@ E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround");
*/
E1000_PARAM(WriteProtectNVM, "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]");
/*
* Enable CRC Stripping
*
* Valid Range: 0, 1
*
* Default Value: 1 (enabled)
*/
E1000_PARAM(CrcStripping, "Enable CRC Stripping, disable if your BMC needs " \
"the CRC");
struct e1000_option {
enum { enable_option, range_option, list_option } type;
const char *name;
@ -404,6 +414,21 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
adapter->flags |= FLAG_SMART_POWER_DOWN;
}
}
{ /* CRC Stripping */
const struct e1000_option opt = {
.type = enable_option,
.name = "CRC Stripping",
.err = "defaulting to enabled",
.def = OPTION_ENABLED
};
if (num_CrcStripping > bd) {
unsigned int crc_stripping = CrcStripping[bd];
e1000_validate_option(&crc_stripping, &opt, adapter);
if (crc_stripping == OPTION_ENABLED)
adapter->flags2 |= FLAG2_CRC_STRIPPING;
}
}
{ /* Kumeran Lock Loss Workaround */
const struct e1000_option opt = {
.type = enable_option,

15
drivers/net/gianfar.c
View File

@ -1407,6 +1407,10 @@ static int gfar_clean_tx_ring(struct net_device *dev)
if (bdp->status & TXBD_DEF)
dev->stats.collisions++;
/* Unmap the DMA memory */
dma_unmap_single(&priv->dev->dev, bdp->bufPtr,
bdp->length, DMA_TO_DEVICE);
/* Free the sk buffer associated with this TxBD */
dev_kfree_skb_irq(priv->tx_skbuff[priv->skb_dirtytx]);
@ -1666,6 +1670,9 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
skb = priv->rx_skbuff[priv->skb_currx];
dma_unmap_single(&priv->dev->dev, bdp->bufPtr,
priv->rx_buffer_size, DMA_FROM_DEVICE);
/* We drop the frame if we failed to allocate a new buffer */
if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
bdp->status & RXBD_ERR)) {
@ -1674,14 +1681,8 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
if (unlikely(!newskb))
newskb = skb;
if (skb) {
dma_unmap_single(&priv->dev->dev,
bdp->bufPtr,
priv->rx_buffer_size,
DMA_FROM_DEVICE);
if (skb)
dev_kfree_skb_any(skb);
}
} else {
/* Increment the number of packets */
dev->stats.rx_packets++;

8
drivers/net/igb/igb_ethtool.c
View File

@ -1776,7 +1776,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
/* this function will set ->supported = 0 and return 1 if wol is not
* supported by this hardware */
if (igb_wol_exclusion(adapter, wol))
if (igb_wol_exclusion(adapter, wol) ||
!device_can_wakeup(&adapter->pdev->dev))
return;
/* apply any specific unsupported masks here */
@ -1805,7 +1806,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
return -EOPNOTSUPP;
if (igb_wol_exclusion(adapter, wol))
if (igb_wol_exclusion(adapter, wol) ||
!device_can_wakeup(&adapter->pdev->dev))
return wol->wolopts ? -EOPNOTSUPP : 0;
switch (hw->device_id) {
@ -1825,6 +1827,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
if (wol->wolopts & WAKE_MAGIC)
adapter->wol |= E1000_WUFC_MAG;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
return 0;
}

8
drivers/net/igb/igb_main.c
View File

@ -1019,10 +1019,9 @@ static int __devinit igb_probe(struct pci_dev *pdev,
state &= ~PCIE_LINK_STATE_L0S;
pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
state);
printk(KERN_INFO "Disabling ASPM L0s upstream switch "
"port %x:%x.%x\n", us_dev->bus->number,
PCI_SLOT(us_dev->devfn),
PCI_FUNC(us_dev->devfn));
dev_info(&pdev->dev,
"Disabling ASPM L0s upstream switch port %s\n",
pci_name(us_dev));
}
default:
break;
@ -1244,6 +1243,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
/* initialize the wol settings based on the eeprom settings */
adapter->wol = adapter->eeprom_wol;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
/* reset the hardware with the new settings */
igb_reset(adapter);

8
drivers/net/mlx4/en_netdev.c
View File

@ -656,10 +656,10 @@ static int mlx4_en_start_port(struct net_device *dev)
/* Configure port */
err = mlx4_SET_PORT_general(mdev->dev, priv->port,
priv->rx_skb_size + ETH_FCS_LEN,
mdev->profile.tx_pause,
mdev->profile.tx_ppp,
mdev->profile.rx_pause,
mdev->profile.rx_ppp);
priv->prof->tx_pause,
priv->prof->tx_ppp,
priv->prof->rx_pause,
priv->prof->rx_ppp);
if (err) {
mlx4_err(mdev, "Failed setting port general configurations"
" for port %d, with error %d\n", priv->port, err);

30
drivers/net/mlx4/en_params.c
View File

@ -90,6 +90,7 @@ MLX4_EN_PARM_INT(rx_ring_size2, MLX4_EN_AUTO_CONF, "Rx ring size for port 2");
int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
{
struct mlx4_en_profile *params = &mdev->profile;
int i;
params->rx_moder_cnt = min_t(int, rx_moder_cnt, MLX4_EN_AUTO_CONF);
params->rx_moder_time = min_t(int, rx_moder_time, MLX4_EN_AUTO_CONF);
@ -97,11 +98,13 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
params->rss_xor = (rss_xor != 0);
params->rss_mask = rss_mask & 0x1f;
params->num_lro = min_t(int, num_lro , MLX4_EN_MAX_LRO_DESCRIPTORS);
params->rx_pause = pprx;
params->rx_ppp = pfcrx;
params->tx_pause = pptx;
params->tx_ppp = pfctx;
if (params->rx_ppp || params->tx_ppp) {
for (i = 1; i <= MLX4_MAX_PORTS; i++) {
params->prof[i].rx_pause = pprx;
params->prof[i].rx_ppp = pfcrx;
params->prof[i].tx_pause = pptx;
params->prof[i].tx_ppp = pfctx;
}
if (pfcrx || pfctx) {
params->prof[1].tx_ring_num = MLX4_EN_TX_RING_NUM;
params->prof[2].tx_ring_num = MLX4_EN_TX_RING_NUM;
} else {
@ -407,14 +410,14 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
struct mlx4_en_dev *mdev = priv->mdev;
int err;
mdev->profile.tx_pause = pause->tx_pause != 0;
mdev->profile.rx_pause = pause->rx_pause != 0;
priv->prof->tx_pause = pause->tx_pause != 0;
priv->prof->rx_pause = pause->rx_pause != 0;
err = mlx4_SET_PORT_general(mdev->dev, priv->port,
priv->rx_skb_size + ETH_FCS_LEN,
mdev->profile.tx_pause,
mdev->profile.tx_ppp,
mdev->profile.rx_pause,
mdev->profile.rx_ppp);
priv->prof->tx_pause,
priv->prof->tx_ppp,
priv->prof->rx_pause,
priv->prof->rx_ppp);
if (err)
mlx4_err(mdev, "Failed setting pause params to\n");
@ -425,10 +428,9 @@ static void mlx4_en_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
pause->tx_pause = mdev->profile.tx_pause;
pause->rx_pause = mdev->profile.rx_pause;
pause->tx_pause = priv->prof->tx_pause;
pause->rx_pause = priv->prof->rx_pause;
}
static void mlx4_en_get_ringparam(struct net_device *dev,

8
drivers/net/mlx4/mlx4_en.h
View File

@ -322,6 +322,10 @@ struct mlx4_en_port_profile {
u32 rx_ring_num;
u32 tx_ring_size;
u32 rx_ring_size;
u8 rx_pause;
u8 rx_ppp;
u8 tx_pause;
u8 tx_ppp;
};
struct mlx4_en_profile {
@ -333,10 +337,6 @@ struct mlx4_en_profile {
int rx_moder_cnt;
int rx_moder_time;
int auto_moder;
u8 rx_pause;
u8 rx_ppp;
u8 tx_pause;
u8 tx_ppp;
u8 no_reset;
struct mlx4_en_port_profile prof[MLX4_MAX_PORTS + 1];
};

288
drivers/net/niu.c
View File

@ -33,8 +33,8 @@
#define DRV_MODULE_NAME "niu"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "0.9"
#define DRV_MODULE_RELDATE "May 4, 2008"
#define DRV_MODULE_VERSION "1.0"
#define DRV_MODULE_RELDATE "Nov 14, 2008"
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@ -406,7 +406,7 @@ static int esr2_set_rx_cfg(struct niu *np, unsigned long channel, u32 val)
}
/* Mode is always 10G fiber. */
static int serdes_init_niu(struct niu *np)
static int serdes_init_niu_10g_fiber(struct niu *np)
{
struct niu_link_config *lp = &np->link_config;
u32 tx_cfg, rx_cfg;
@ -443,6 +443,223 @@ static int serdes_init_niu(struct niu *np)
return 0;
}
static int serdes_init_niu_1g_serdes(struct niu *np)
{
struct niu_link_config *lp = &np->link_config;
u16 pll_cfg, pll_sts;
int max_retry = 100;
u64 sig, mask, val;
u32 tx_cfg, rx_cfg;
unsigned long i;
int err;
tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV |
PLL_TX_CFG_RATE_HALF);
rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT |
PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH |
PLL_RX_CFG_RATE_HALF);
if (np->port == 0)
rx_cfg |= PLL_RX_CFG_EQ_LP_ADAPTIVE;
if (lp->loopback_mode == LOOPBACK_PHY) {
u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS;
mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_TEST_CFG_L, test_cfg);
tx_cfg |= PLL_TX_CFG_ENTEST;
rx_cfg |= PLL_RX_CFG_ENTEST;
}
/* Initialize PLL for 1G */
pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_8X);
err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_CFG_L, pll_cfg);
if (err) {
dev_err(np->device, PFX "NIU Port %d "
"serdes_init_niu_1g_serdes: "
"mdio write to ESR2_TI_PLL_CFG_L failed", np->port);
return err;
}
pll_sts = PLL_CFG_ENPLL;
err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_STS_L, pll_sts);
if (err) {
dev_err(np->device, PFX "NIU Port %d "
"serdes_init_niu_1g_serdes: "
"mdio write to ESR2_TI_PLL_STS_L failed", np->port);
return err;
}
udelay(200);
/* Initialize all 4 lanes of the SERDES. */
for (i = 0; i < 4; i++) {
err = esr2_set_tx_cfg(np, i, tx_cfg);
if (err)
return err;
}
for (i = 0; i < 4; i++) {
err = esr2_set_rx_cfg(np, i, rx_cfg);
if (err)
return err;
}
switch (np->port) {
case 0:
val = (ESR_INT_SRDY0_P0 | ESR_INT_DET0_P0);
mask = val;
break;
case 1:
val = (ESR_INT_SRDY0_P1 | ESR_INT_DET0_P1);
mask = val;
break;
default:
return -EINVAL;
}
while (max_retry--) {
sig = nr64(ESR_INT_SIGNALS);
if ((sig & mask) == val)
break;
mdelay(500);
}
if ((sig & mask) != val) {
dev_err(np->device, PFX "Port %u signal bits [%08x] are not "
"[%08x]\n", np->port, (int) (sig & mask), (int) val);
return -ENODEV;
}
return 0;
}
static int serdes_init_niu_10g_serdes(struct niu *np)
{
struct niu_link_config *lp = &np->link_config;
u32 tx_cfg, rx_cfg, pll_cfg, pll_sts;
int max_retry = 100;
u64 sig, mask, val;
unsigned long i;
int err;
tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV);
rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT |
PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH |
PLL_RX_CFG_EQ_LP_ADAPTIVE);
if (lp->loopback_mode == LOOPBACK_PHY) {
u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS;
mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_TEST_CFG_L, test_cfg);
tx_cfg |= PLL_TX_CFG_ENTEST;
rx_cfg |= PLL_RX_CFG_ENTEST;
}
/* Initialize PLL for 10G */
pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_10X);
err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_CFG_L, pll_cfg & 0xffff);
if (err) {
dev_err(np->device, PFX "NIU Port %d "
"serdes_init_niu_10g_serdes: "
"mdio write to ESR2_TI_PLL_CFG_L failed", np->port);
return err;
}
pll_sts = PLL_CFG_ENPLL;
err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
ESR2_TI_PLL_STS_L, pll_sts & 0xffff);
if (err) {
dev_err(np->device, PFX "NIU Port %d "
"serdes_init_niu_10g_serdes: "
"mdio write to ESR2_TI_PLL_STS_L failed", np->port);
return err;
}
udelay(200);
/* Initialize all 4 lanes of the SERDES. */
for (i = 0; i < 4; i++) {
err = esr2_set_tx_cfg(np, i, tx_cfg);
if (err)
return err;
}
for (i = 0; i < 4; i++) {
err = esr2_set_rx_cfg(np, i, rx_cfg);
if (err)
return err;
}
/* check if serdes is ready */
switch (np->port) {
case 0:
mask = ESR_INT_SIGNALS_P0_BITS;
val = (ESR_INT_SRDY0_P0 |
ESR_INT_DET0_P0 |
ESR_INT_XSRDY_P0 |
ESR_INT_XDP_P0_CH3 |
ESR_INT_XDP_P0_CH2 |
ESR_INT_XDP_P0_CH1 |
ESR_INT_XDP_P0_CH0);
break;
case 1:
mask = ESR_INT_SIGNALS_P1_BITS;
val = (ESR_INT_SRDY0_P1 |
ESR_INT_DET0_P1 |
ESR_INT_XSRDY_P1 |
ESR_INT_XDP_P1_CH3 |
ESR_INT_XDP_P1_CH2 |
ESR_INT_XDP_P1_CH1 |
ESR_INT_XDP_P1_CH0);
break;
default:
return -EINVAL;
}
while (max_retry--) {
sig = nr64(ESR_INT_SIGNALS);
if ((sig & mask) == val)
break;
mdelay(500);
}
if ((sig & mask) != val) {
pr_info(PFX "NIU Port %u signal bits [%08x] are not "
"[%08x] for 10G...trying 1G\n",
np->port, (int) (sig & mask), (int) val);
/* 10G failed, try initializing at 1G */
err = serdes_init_niu_1g_serdes(np);
if (!err) {
np->flags &= ~NIU_FLAGS_10G;
np->mac_xcvr = MAC_XCVR_PCS;
} else {
dev_err(np->device, PFX "Port %u 10G/1G SERDES "
"Link Failed \n", np->port);
return -ENODEV;
}
}
return 0;
}
static int esr_read_rxtx_ctrl(struct niu *np, unsigned long chan, u32 *val)
{
int err;
@ -1954,13 +2171,23 @@ static const struct niu_phy_ops phy_ops_10g_serdes = {
.link_status = link_status_10g_serdes,
};
static const struct niu_phy_ops phy_ops_10g_serdes_niu = {
.serdes_init = serdes_init_niu_10g_serdes,
.link_status = link_status_10g_serdes,
};
static const struct niu_phy_ops phy_ops_1g_serdes_niu = {
.serdes_init = serdes_init_niu_1g_serdes,
.link_status = link_status_1g_serdes,
};
static const struct niu_phy_ops phy_ops_1g_rgmii = {
.xcvr_init = xcvr_init_1g_rgmii,
.link_status = link_status_1g_rgmii,
};
static const struct niu_phy_ops phy_ops_10g_fiber_niu = {
.serdes_init = serdes_init_niu,
.serdes_init = serdes_init_niu_10g_fiber,
.xcvr_init = xcvr_init_10g,
.link_status = link_status_10g,
};
@ -1998,11 +2225,21 @@ struct niu_phy_template {
u32 phy_addr_base;
};
static const struct niu_phy_template phy_template_niu = {
static const struct niu_phy_template phy_template_niu_10g_fiber = {
.ops = &phy_ops_10g_fiber_niu,
.phy_addr_base = 16,
};
static const struct niu_phy_template phy_template_niu_10g_serdes = {
.ops = &phy_ops_10g_serdes_niu,
.phy_addr_base = 0,
};
static const struct niu_phy_template phy_template_niu_1g_serdes = {
.ops = &phy_ops_1g_serdes_niu,
.phy_addr_base = 0,
};
static const struct niu_phy_template phy_template_10g_fiber = {
.ops = &phy_ops_10g_fiber,
.phy_addr_base = 8,
@ -2182,8 +2419,25 @@ static int niu_determine_phy_disposition(struct niu *np)
u32 phy_addr_off = 0;
if (plat_type == PLAT_TYPE_NIU) {
tp = &phy_template_niu;
switch (np->flags &
(NIU_FLAGS_10G |
NIU_FLAGS_FIBER |
NIU_FLAGS_XCVR_SERDES)) {
case NIU_FLAGS_10G | NIU_FLAGS_XCVR_SERDES:
/* 10G Serdes */
tp = &phy_template_niu_10g_serdes;
break;
case NIU_FLAGS_XCVR_SERDES:
/* 1G Serdes */
tp = &phy_template_niu_1g_serdes;
break;
case NIU_FLAGS_10G | NIU_FLAGS_FIBER:
/* 10G Fiber */
default:
tp = &phy_template_niu_10g_fiber;
phy_addr_off += np->port;
break;
}
} else {
switch (np->flags &
(NIU_FLAGS_10G |
@ -7213,6 +7467,12 @@ static int __devinit niu_phy_type_prop_decode(struct niu *np,
np->flags |= NIU_FLAGS_10G;
np->flags &= ~NIU_FLAGS_FIBER;
np->mac_xcvr = MAC_XCVR_XPCS;
} else if (!strcmp(phy_prop, "xgsd") || !strcmp(phy_prop, "gsd")) {
/* 10G Serdes or 1G Serdes, default to 10G */
np->flags |= NIU_FLAGS_10G;
np->flags &= ~NIU_FLAGS_FIBER;
np->flags |= NIU_FLAGS_XCVR_SERDES;
np->mac_xcvr = MAC_XCVR_XPCS;
} else {
return -EINVAL;
}
@ -7741,6 +8001,8 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
u32 val;
int err;
num_10g = num_1g = 0;
if (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR) ||
!strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) {
num_10g = 0;
@ -7757,6 +8019,16 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
parent->num_ports = 2;
val = (phy_encode(PORT_TYPE_10G, 0) |
phy_encode(PORT_TYPE_10G, 1));
} else if ((np->flags & NIU_FLAGS_XCVR_SERDES) &&
(parent->plat_type == PLAT_TYPE_NIU)) {
/* this is the Monza case */
if (np->flags & NIU_FLAGS_10G) {
val = (phy_encode(PORT_TYPE_10G, 0) |
phy_encode(PORT_TYPE_10G, 1));
} else {
val = (phy_encode(PORT_TYPE_1G, 0) |
phy_encode(PORT_TYPE_1G, 1));
}
} else {
err = fill_phy_probe_info(np, parent, info);
if (err)
@ -8656,7 +8928,9 @@ static void __devinit niu_device_announce(struct niu *np)
dev->name,
(np->flags & NIU_FLAGS_XMAC ? "XMAC" : "BMAC"),
(np->flags & NIU_FLAGS_10G ? "10G" : "1G"),
(np->flags & NIU_FLAGS_FIBER ? "FIBER" : "COPPER"),
(np->flags & NIU_FLAGS_FIBER ? "FIBER" :
(np->flags & NIU_FLAGS_XCVR_SERDES ? "SERDES" :
"COPPER")),
(np->mac_xcvr == MAC_XCVR_MII ? "MII" :
(np->mac_xcvr == MAC_XCVR_PCS ? "PCS" : "XPCS")),
np->vpd.phy_type);

13
drivers/net/niu.h
View File

@ -1048,6 +1048,13 @@
#define PLL_CFG_LD_SHIFT 8
#define PLL_CFG_MPY 0x0000001e
#define PLL_CFG_MPY_SHIFT 1
#define PLL_CFG_MPY_4X 0x0
#define PLL_CFG_MPY_5X 0x00000002
#define PLL_CFG_MPY_6X 0x00000004
#define PLL_CFG_MPY_8X 0x00000008
#define PLL_CFG_MPY_10X 0x0000000a
#define PLL_CFG_MPY_12X 0x0000000c
#define PLL_CFG_MPY_12P5X 0x0000000e
#define PLL_CFG_ENPLL 0x00000001
#define ESR2_TI_PLL_STS_L (ESR2_BASE + 0x002)
@ -1093,6 +1100,9 @@
#define PLL_TX_CFG_INVPAIR 0x00000080
#define PLL_TX_CFG_RATE 0x00000060
#define PLL_TX_CFG_RATE_SHIFT 5
#define PLL_TX_CFG_RATE_FULL 0x0
#define PLL_TX_CFG_RATE_HALF 0x20
#define PLL_TX_CFG_RATE_QUAD 0x40
#define PLL_TX_CFG_BUSWIDTH 0x0000001c
#define PLL_TX_CFG_BUSWIDTH_SHIFT 2
#define PLL_TX_CFG_ENTEST 0x00000002
@ -1132,6 +1142,9 @@
#define PLL_RX_CFG_INVPAIR 0x00000080
#define PLL_RX_CFG_RATE 0x00000060
#define PLL_RX_CFG_RATE_SHIFT 5
#define PLL_RX_CFG_RATE_FULL 0x0
#define PLL_RX_CFG_RATE_HALF 0x20
#define PLL_RX_CFG_RATE_QUAD 0x40
#define PLL_RX_CFG_BUSWIDTH 0x0000001c
#define PLL_RX_CFG_BUSWIDTH_SHIFT 2
#define PLL_RX_CFG_ENTEST 0x00000002

66
drivers/net/phy/marvell.c
View File

@ -227,6 +227,59 @@ static int m88e1111_config_init(struct phy_device *phydev)
return 0;
}
static int m88e1118_config_aneg(struct phy_device *phydev)
{
int err;
err = phy_write(phydev, MII_BMCR, BMCR_RESET);
if (err < 0)
return err;
err = phy_write(phydev, MII_M1011_PHY_SCR,
MII_M1011_PHY_SCR_AUTO_CROSS);
if (err < 0)
return err;
err = genphy_config_aneg(phydev);
return 0;
}
static int m88e1118_config_init(struct phy_device *phydev)
{
int err;
/* Change address */
err = phy_write(phydev, 0x16, 0x0002);
if (err < 0)
return err;
/* Enable 1000 Mbit */
err = phy_write(phydev, 0x15, 0x1070);
if (err < 0)
return err;
/* Change address */
err = phy_write(phydev, 0x16, 0x0003);
if (err < 0)
return err;
/* Adjust LED Control */
err = phy_write(phydev, 0x10, 0x021e);
if (err < 0)
return err;
/* Reset address */
err = phy_write(phydev, 0x16, 0x0);
if (err < 0)
return err;
err = phy_write(phydev, MII_BMCR, BMCR_RESET);
if (err < 0)
return err;
return 0;
}
static int m88e1145_config_init(struct phy_device *phydev)
{
int err;
@ -415,6 +468,19 @@ static struct phy_driver marvell_drivers[] = {
.config_intr = &marvell_config_intr,
.driver = { .owner = THIS_MODULE },
},
{
.phy_id = 0x01410e10,
.phy_id_mask = 0xfffffff0,
.name = "Marvell 88E1118",
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.config_init = &m88e1118_config_init,
.config_aneg = &m88e1118_config_aneg,
.read_status = &genphy_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.config_intr = &marvell_config_intr,
.driver = {.owner = THIS_MODULE,},
},
{
.phy_id = 0x01410cd0,
.phy_id_mask = 0xfffffff0,

2
drivers/net/phy/mdio_bus.c
View File

@ -136,7 +136,7 @@ void mdiobus_unregister(struct mii_bus *bus)
BUG_ON(bus->state != MDIOBUS_REGISTERED);
bus->state = MDIOBUS_UNREGISTERED;
device_unregister(&bus->dev);
device_del(&bus->dev);
for (i = 0; i < PHY_MAX_ADDR; i++) {
if (bus->phy_map[i])
device_unregister(&bus->phy_map[i]->dev);

4
drivers/net/phy/phy_device.c
View File

@ -227,8 +227,8 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
if (r)
return ERR_PTR(r);
/* If the phy_id is all Fs, there is no device there */
if (0xffffffff == phy_id)
/* If the phy_id is all Fs or all 0s, there is no device there */
if ((0xffff == phy_id) || (0x00 == phy_id))
return NULL;
dev = phy_device_create(bus, addr, phy_id);

19
drivers/net/qla3xxx.c
View File

@ -1515,9 +1515,6 @@ static u32 ql_get_link_state(struct ql3_adapter *qdev)
linkState = LS_UP;
} else {
linkState = LS_DOWN;
if (netif_msg_link(qdev))
printk(KERN_WARNING PFX
"%s: Link is down.\n", qdev->ndev->name);
}
return linkState;
}
@ -1581,10 +1578,6 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev)
ql_mac_enable(qdev, 1);
}
if (netif_msg_link(qdev))
printk(KERN_DEBUG PFX
"%s: Change port_link_state LS_DOWN to LS_UP.\n",
qdev->ndev->name);
qdev->port_link_state = LS_UP;
netif_start_queue(qdev->ndev);
netif_carrier_on(qdev->ndev);
@ -1655,14 +1648,9 @@ static void ql_link_state_machine_work(struct work_struct *work)
/* Fall Through */
case LS_DOWN:
if (netif_msg_link(qdev))
printk(KERN_DEBUG PFX
"%s: port_link_state = LS_DOWN.\n",
qdev->ndev->name);
if (curr_link_state == LS_UP) {
if (netif_msg_link(qdev))
printk(KERN_DEBUG PFX
"%s: curr_link_state = LS_UP.\n",
printk(KERN_INFO PFX "%s: Link is up.\n",
qdev->ndev->name);
if (ql_is_auto_neg_complete(qdev))
ql_finish_auto_neg(qdev);
@ -1670,6 +1658,7 @@ static void ql_link_state_machine_work(struct work_struct *work)
if (qdev->port_link_state == LS_UP)
ql_link_down_detect_clear(qdev);
qdev->port_link_state = LS_UP;
}
break;
@ -1678,12 +1667,14 @@ static void ql_link_state_machine_work(struct work_struct *work)
* See if the link is currently down or went down and came
* back up
*/
if ((curr_link_state == LS_DOWN) || ql_link_down_detect(qdev)) {
if (curr_link_state == LS_DOWN) {
if (netif_msg_link(qdev))
printk(KERN_INFO PFX "%s: Link is down.\n",
qdev->ndev->name);
qdev->port_link_state = LS_DOWN;
}
if (ql_link_down_detect(qdev))
qdev->port_link_state = LS_DOWN;
break;
}
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);

6
drivers/net/ucc_geth_ethtool.c
View File

@ -323,17 +323,17 @@ static void uec_get_ethtool_stats(struct net_device *netdev,
if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) {
base = (u32 __iomem *)&ugeth->ug_regs->tx64;
for (i = 0; i < UEC_HW_STATS_LEN; i++)
data[j++] = (u64)in_be32(&base[i]);
data[j++] = in_be32(&base[i]);
}
if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) {
base = (u32 __iomem *)ugeth->p_tx_fw_statistics_pram;
for (i = 0; i < UEC_TX_FW_STATS_LEN; i++)
data[j++] = (u64)in_be32(&base[i]);
data[j++] = base ? in_be32(&base[i]) : 0;
}
if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) {
base = (u32 __iomem *)ugeth->p_rx_fw_statistics_pram;
for (i = 0; i < UEC_RX_FW_STATS_LEN; i++)
data[j++] = (u64)in_be32(&base[i]);
data[j++] = base ? in_be32(&base[i]) : 0;
}
}

2
drivers/net/via-velocity.c
View File

@ -2296,7 +2296,7 @@ static void velocity_set_multi(struct net_device *dev)
}
mac_set_cam_mask(regs, vptr->mCAMmask);
rx_mode = (RCR_AM | RCR_AB);
rx_mode = RCR_AM | RCR_AB | RCR_AP;
}
if (dev->mtu > 1500)
rx_mode |= RCR_AL;

5
include/linux/lockdep.h
View File

@ -331,10 +331,11 @@ static inline void lockdep_on(void)
# define lock_set_subclass(l, s, i) do { } while (0)
# define lockdep_init() do { } while (0)
# define lockdep_info() do { } while (0)
# define lockdep_init_map(lock, name, key, sub) do { (void)(key); } while (0)
# define lockdep_init_map(lock, name, key, sub) \
do { (void)(name); (void)(key); } while (0)
# define lockdep_set_class(lock, key) do { (void)(key); } while (0)
# define lockdep_set_class_and_name(lock, key, name) \
do { (void)(key); } while (0)
do { (void)(key); (void)(name); } while (0)
#define lockdep_set_class_and_subclass(lock, key, sub) \
do { (void)(key); } while (0)
#define lockdep_set_subclass(lock, sub) do { } while (0)

4
net/core/rtnetlink.c
View File

@ -878,7 +878,9 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
if (ifm->ifi_change)
flags = (flags & ifm->ifi_change) |
(dev->flags & ~ifm->ifi_change);
dev_change_flags(dev, flags);
err = dev_change_flags(dev, flags);
if (err < 0)
goto errout;
}
if (tb[IFLA_TXQLEN])

2
net/core/scm.c
View File

@ -75,7 +75,6 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp)
if (!fpl)
return -ENOMEM;
*fplp = fpl;
INIT_LIST_HEAD(&fpl->list);
fpl->count = 0;
}
fpp = &fpl->fp[fpl->count];
@ -301,7 +300,6 @@ struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl)
new_fpl = kmalloc(sizeof(*fpl), GFP_KERNEL);
if (new_fpl) {
INIT_LIST_HEAD(&new_fpl->list);
for (i=fpl->count-1; i>=0; i--)
get_file(fpl->fp[i]);
memcpy(new_fpl, fpl, sizeof(*fpl));

2
net/core/sock.c
View File

@ -136,7 +136,6 @@
static struct lock_class_key af_family_keys[AF_MAX];
static struct lock_class_key af_family_slock_keys[AF_MAX];
#ifdef CONFIG_DEBUG_LOCK_ALLOC
/*
* Make lock validator output more readable. (we pre-construct these
* strings build-time, so that runtime initialization of socket
@ -187,7 +186,6 @@ static const char *af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_RXRPC" , "clock-AF_ISDN" , "clock-AF_PHONET" ,
"clock-AF_MAX"
};
#endif
/*
* sk_callback_lock locking rules are per-address-family,

10
net/ipv4/ip_input.c
View File

@ -209,9 +209,17 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
hash = protocol & (MAX_INET_PROTOS - 1);
ipprot = rcu_dereference(inet_protos[hash]);
if (ipprot != NULL && (net == &init_net || ipprot->netns_ok)) {
if (ipprot != NULL) {
int ret;
if (!net_eq(net, &init_net) && !ipprot->netns_ok) {
if (net_ratelimit())
printk("%s: proto %d isn't netns-ready\n",
__func__, protocol);
kfree_skb(skb);
goto out;
}
if (!ipprot->no_policy) {
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
kfree_skb(skb);

5
net/ipv6/datagram.c
View File

@ -661,6 +661,11 @@ int datagram_send_ctl(struct net *net,
switch (rthdr->type) {
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
if (rthdr->hdrlen != 2 ||
rthdr->segments_left != 1) {
err = -EINVAL;
goto exit_f;
}
break;
#endif
default:

5
net/ipv6/ipv6_sockglue.c
View File

@ -366,11 +366,16 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
}
/* routing header option needs extra check */
retv = -EINVAL;
if (optname == IPV6_RTHDR && opt && opt->srcrt) {
struct ipv6_rt_hdr *rthdr = opt->srcrt;
switch (rthdr->type) {
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
if (rthdr->hdrlen != 2 ||
rthdr->segments_left != 1)
goto sticky_done;
break;
#endif
default:

4
net/phonet/af_phonet.c
View File

@ -144,8 +144,8 @@ static int pn_send(struct sk_buff *skb, struct net_device *dev,
struct phonethdr *ph;
int err;
if (skb->len + 2 > 0xffff) {
/* Phonet length field would overflow */
if (skb->len + 2 > 0xffff /* Phonet length field limit */ ||
skb->len + sizeof(struct phonethdr) > dev->mtu) {
err = -EMSGSIZE;
goto drop;
}