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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: (46 commits)
  cnic: Fix NETDEV_UP event processing.
  uvesafb/connector: Disallow unpliviged users to send netlink packets
  pohmelfs/connector: Disallow unpliviged users to configure pohmelfs
  dst/connector: Disallow unpliviged users to configure dst
  dm/connector: Only process connector packages from privileged processes
  connector: Removed the destruct_data callback since it is always kfree_skb()
  connector/dm: Fixed a compilation warning
  connector: Provide the sender's credentials to the callback
  connector: Keep the skb in cn_callback_data
  e1000e/igb/ixgbe: Don't report an error if devices don't support AER
  net: Fix wrong sizeof
  net: splice() from tcp to pipe should take into account O_NONBLOCK
  net: Use sk_mark for routing lookup in more places
  sky2: irqname based on pci address
  skge: use unique IRQ name
  IPv4 TCP fails to send window scale option when window scale is zero
  net/ipv4/tcp.c: fix min() type mismatch warning
  Kconfig: STRIP: Remove stale bits of STRIP help text
  NET: mkiss: Fix typo
  tg3: Remove prev_vlan_tag from struct tx_ring_info
  ...
This commit is contained in:
Linus Torvalds 2009-10-02 13:37:18 -07:00
commit 90d5ffc729
54 changed files with 2158 additions and 269 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Documentation/connector/cn_test.c
View file

@ -34,7 +34,7 @@ static char cn_test_name[] = "cn_test";
static struct sock *nls;
static struct timer_list cn_test_timer;
static void cn_test_callback(struct cn_msg *msg)
static void cn_test_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
pr_info("%s: %lu: idx=%x, val=%x, seq=%u, ack=%u, len=%d: %s.\n",
__func__, jiffies, msg->id.idx, msg->id.val,

8
Documentation/connector/connector.txt
View file

@ -23,7 +23,7 @@ handling, etc... The Connector driver allows any kernelspace agents to use
netlink based networking for inter-process communication in a significantly
easier way:
int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
void cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask);
struct cb_id
@ -53,15 +53,15 @@ struct cn_msg
Connector interfaces.
/*****************************************/
int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *));
int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
Registers new callback with connector core.
struct cb_id *id - unique connector's user identifier.
It must be registered in connector.h for legal in-kernel users.
char *name - connector's callback symbolic name.
void (*callback) (void *) - connector's callback.
Argument must be dereferenced to struct cn_msg *.
void (*callback) (struct cn..) - connector's callback.
cn_msg and the sender's credentials
void cn_del_callback(struct cb_id *id);

2
Documentation/networking/timestamping/timestamping.c
View file

@ -381,7 +381,7 @@ int main(int argc, char **argv)
memset(&hwtstamp, 0, sizeof(hwtstamp));
strncpy(hwtstamp.ifr_name, interface, sizeof(hwtstamp.ifr_name));
hwtstamp.ifr_data = (void *)&hwconfig;
memset(&hwconfig, 0, sizeof(&hwconfig));
memset(&hwconfig, 0, sizeof(hwconfig));
hwconfig.tx_type =
(so_timestamping_flags & SOF_TIMESTAMPING_TX_HARDWARE) ?
HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;

12
drivers/connector/cn_queue.c
View file

@ -78,18 +78,20 @@ void cn_queue_wrapper(struct work_struct *work)
struct cn_callback_entry *cbq =
container_of(work, struct cn_callback_entry, work);
struct cn_callback_data *d = &cbq->data;
struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(d->skb));
struct netlink_skb_parms *nsp = &NETLINK_CB(d->skb);
d->callback(d->callback_priv);
d->callback(msg, nsp);
d->destruct_data(d->ddata);
d->ddata = NULL;
kfree_skb(d->skb);
d->skb = NULL;
kfree(d->free);
}
static struct cn_callback_entry *
cn_queue_alloc_callback_entry(char *name, struct cb_id *id,
void (*callback)(struct cn_msg *))
void (*callback)(struct cn_msg *, struct netlink_skb_parms *))
{
struct cn_callback_entry *cbq;
@ -123,7 +125,7 @@ int cn_cb_equal(struct cb_id *i1, struct cb_id *i2)
}
int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id,
void (*callback)(struct cn_msg *))
void (*callback)(struct cn_msg *, struct netlink_skb_parms *))
{
struct cn_callback_entry *cbq, *__cbq;
int found = 0;

22
drivers/connector/connector.c
View file

@ -129,21 +129,19 @@ EXPORT_SYMBOL_GPL(cn_netlink_send);
/*
* Callback helper - queues work and setup destructor for given data.
*/
static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), void *data)
static int cn_call_callback(struct sk_buff *skb)
{
struct cn_callback_entry *__cbq, *__new_cbq;
struct cn_dev *dev = &cdev;
struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(skb));
int err = -ENODEV;
spin_lock_bh(&dev->cbdev->queue_lock);
list_for_each_entry(__cbq, &dev->cbdev->queue_list, callback_entry) {
if (cn_cb_equal(&__cbq->id.id, &msg->id)) {
if (likely(!work_pending(&__cbq->work) &&
__cbq->data.ddata == NULL)) {
__cbq->data.callback_priv = msg;
__cbq->data.ddata = data;
__cbq->data.destruct_data = destruct_data;
__cbq->data.skb == NULL)) {
__cbq->data.skb = skb;
if (queue_cn_work(__cbq, &__cbq->work))
err = 0;
@ -156,10 +154,8 @@ static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
__new_cbq = kzalloc(sizeof(struct cn_callback_entry), GFP_ATOMIC);
if (__new_cbq) {
d = &__new_cbq->data;
d->callback_priv = msg;
d->skb = skb;
d->callback = __cbq->data.callback;
d->ddata = data;
d->destruct_data = destruct_data;
d->free = __new_cbq;
__new_cbq->pdev = __cbq->pdev;
@ -191,7 +187,6 @@ static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
*/
static void cn_rx_skb(struct sk_buff *__skb)
{
struct cn_msg *msg;
struct nlmsghdr *nlh;
int err;
struct sk_buff *skb;
@ -208,8 +203,7 @@ static void cn_rx_skb(struct sk_buff *__skb)
return;
}
msg = NLMSG_DATA(nlh);
err = cn_call_callback(msg, (void (*)(void *))kfree_skb, skb);
err = cn_call_callback(skb);
if (err < 0)
kfree_skb(skb);
}
@ -270,7 +264,7 @@ static void cn_notify(struct cb_id *id, u32 notify_event)
* May sleep.
*/
int cn_add_callback(struct cb_id *id, char *name,
void (*callback)(struct cn_msg *))
void (*callback)(struct cn_msg *, struct netlink_skb_parms *))
{
int err;
struct cn_dev *dev = &cdev;
@ -352,7 +346,7 @@ static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2)
*
* Used for notification of a request's processing.
*/
static void cn_callback(struct cn_msg *msg)
static void cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct cn_ctl_msg *ctl;
struct cn_ctl_entry *ent;

6
drivers/md/dm-log-userspace-transfer.c
View file

@ -129,11 +129,13 @@ static int fill_pkg(struct cn_msg *msg, struct dm_ulog_request *tfr)
* This is the connector callback that delivers data
* that was sent from userspace.
*/
static void cn_ulog_callback(void *data)
static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct cn_msg *msg = (struct cn_msg *)data;
struct dm_ulog_request *tfr = (struct dm_ulog_request *)(msg + 1);
if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
return;
spin_lock(&receiving_list_lock);
if (msg->len == 0)
fill_pkg(msg, NULL);

77
drivers/net/3c59x.c
View file

@ -805,52 +805,54 @@ static void poll_vortex(struct net_device *dev)
#ifdef CONFIG_PM
static int vortex_suspend(struct pci_dev *pdev, pm_message_t state)
static int vortex_suspend(struct device *dev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *ndev = pci_get_drvdata(pdev);
if (!ndev || !netif_running(ndev))
return 0;
netif_device_detach(ndev);
vortex_down(ndev, 1);
if (dev && netdev_priv(dev)) {
if (netif_running(dev)) {
netif_device_detach(dev);
vortex_down(dev, 1);
disable_irq(dev->irq);
}
pci_save_state(pdev);
pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
pci_disable_device(pdev);
pci_set_power_state(pdev, pci_choose_state(pdev, state));
}
return 0;
}
static int vortex_resume(struct pci_dev *pdev)
static int vortex_resume(struct device *dev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct vortex_private *vp = netdev_priv(dev);
struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *ndev = pci_get_drvdata(pdev);
int err;
if (dev && vp) {
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
err = pci_enable_device(pdev);
if (err) {
pr_warning("%s: Could not enable device\n",
dev->name);
return err;
}
pci_set_master(pdev);
if (netif_running(dev)) {
err = vortex_up(dev);
if (err)
return err;
enable_irq(dev->irq);
netif_device_attach(dev);
}
}
if (!ndev || !netif_running(ndev))
return 0;
err = vortex_up(ndev);
if (err)
return err;
netif_device_attach(ndev);
return 0;
}
#endif /* CONFIG_PM */
static struct dev_pm_ops vortex_pm_ops = {
.suspend = vortex_suspend,
.resume = vortex_resume,
.freeze = vortex_suspend,
.thaw = vortex_resume,
.poweroff = vortex_suspend,
.restore = vortex_resume,
};
#define VORTEX_PM_OPS (&vortex_pm_ops)
#else /* !CONFIG_PM */
#define VORTEX_PM_OPS NULL
#endif /* !CONFIG_PM */
#ifdef CONFIG_EISA
static struct eisa_device_id vortex_eisa_ids[] = {
@ -3199,10 +3201,7 @@ static struct pci_driver vortex_driver = {
.probe = vortex_init_one,
.remove = __devexit_p(vortex_remove_one),
.id_table = vortex_pci_tbl,
#ifdef CONFIG_PM
.suspend = vortex_suspend,
.resume = vortex_resume,
#endif
.driver.pm = VORTEX_PM_OPS,
};

7
drivers/net/Kconfig
View file

@ -1738,6 +1738,13 @@ config KS8851
help
SPI driver for Micrel KS8851 SPI attached network chip.
config KS8851_MLL
tristate "Micrel KS8851 MLL"
depends on HAS_IOMEM
help
This platform driver is for Micrel KS8851 Address/data bus
multiplexed network chip.
config VIA_RHINE
tristate "VIA Rhine support"
depends on NET_PCI && PCI

1
drivers/net/Makefile
View file

@ -89,6 +89,7 @@ obj-$(CONFIG_SKY2) += sky2.o
obj-$(CONFIG_SKFP) += skfp/
obj-$(CONFIG_KS8842) += ks8842.o
obj-$(CONFIG_KS8851) += ks8851.o
obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o
obj-$(CONFIG_VIA_RHINE) += via-rhine.o
obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o

2
drivers/net/bcm63xx_enet.c
View file

@ -90,7 +90,7 @@ static int do_mdio_op(struct bcm_enet_priv *priv, unsigned int data)
if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII)
break;
udelay(1);
} while (limit-- >= 0);
} while (limit-- > 0);
return (limit < 0) ? 1 : 0;
}

1
drivers/net/benet/be.h
View file

@ -258,6 +258,7 @@ struct be_adapter {
bool link_up;
u32 port_num;
bool promiscuous;
u32 cap;
};
extern const struct ethtool_ops be_ethtool_ops;

3
drivers/net/benet/be_cmds.c
View file

@ -1068,7 +1068,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
}
/* Uses mbox */
int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, u32 *cap)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_query_fw_cfg *req;
@ -1088,6 +1088,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
if (!status) {
struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
*port_num = le32_to_cpu(resp->phys_port);
*cap = le32_to_cpu(resp->function_cap);
}
spin_unlock(&adapter->mbox_lock);

3
drivers/net/benet/be_cmds.h
View file

@ -760,7 +760,8 @@ extern int be_cmd_set_flow_control(struct be_adapter *adapter,
u32 tx_fc, u32 rx_fc);
extern int be_cmd_get_flow_control(struct be_adapter *adapter,
u32 *tx_fc, u32 *rx_fc);
extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num);
extern int be_cmd_query_fw_cfg(struct be_adapter *adapter,
u32 *port_num, u32 *cap);
extern int be_cmd_reset_function(struct be_adapter *adapter);
extern int be_process_mcc(struct be_adapter *adapter);
extern int be_cmd_write_flashrom(struct be_adapter *adapter,

23
drivers/net/benet/be_main.c
View file

@ -747,9 +747,16 @@ static void be_rx_compl_process(struct be_adapter *adapter,
struct be_eth_rx_compl *rxcp)
{
struct sk_buff *skb;
u32 vtp, vid;
u32 vlanf, vid;
u8 vtm;
vtp = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
vlanf = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
vtm = AMAP_GET_BITS(struct amap_eth_rx_compl, vtm, rxcp);
/* vlanf could be wrongly set in some cards.
* ignore if vtm is not set */
if ((adapter->cap == 0x400) && !vtm)
vlanf = 0;
skb = netdev_alloc_skb(adapter->netdev, BE_HDR_LEN + NET_IP_ALIGN);
if (!skb) {
@ -772,7 +779,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
skb->protocol = eth_type_trans(skb, adapter->netdev);
skb->dev = adapter->netdev;
if (vtp) {
if (vlanf) {
if (!adapter->vlan_grp || adapter->num_vlans == 0) {
kfree_skb(skb);
return;
@ -797,11 +804,18 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
struct be_eq_obj *eq_obj = &adapter->rx_eq;
u32 num_rcvd, pkt_size, remaining, vlanf, curr_frag_len;
u16 i, rxq_idx = 0, vid, j;
u8 vtm;
num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp);
pkt_size = AMAP_GET_BITS(struct amap_eth_rx_compl, pktsize, rxcp);
vlanf = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
vtm = AMAP_GET_BITS(struct amap_eth_rx_compl, vtm, rxcp);
/* vlanf could be wrongly set in some cards.
* ignore if vtm is not set */
if ((adapter->cap == 0x400) && !vtm)
vlanf = 0;
skb = napi_get_frags(&eq_obj->napi);
if (!skb) {
@ -2045,7 +2059,8 @@ static int be_hw_up(struct be_adapter *adapter)
if (status)
return status;
status = be_cmd_query_fw_cfg(adapter, &adapter->port_num);
status = be_cmd_query_fw_cfg(adapter,
&adapter->port_num, &adapter->cap);
return status;
}

1
drivers/net/bonding/bond_sysfs.c
View file

@ -1182,6 +1182,7 @@ static ssize_t bonding_store_primary(struct device *d,
": %s: Setting %s as primary slave.\n",
bond->dev->name, slave->dev->name);
bond->primary_slave = slave;
strcpy(bond->params.primary, slave->dev->name);
bond_select_active_slave(bond);
goto out;
}

3
drivers/net/cnic.c
View file

@ -2733,7 +2733,8 @@ static int cnic_netdev_event(struct notifier_block *this, unsigned long event,
cnic_ulp_init(dev);
else if (event == NETDEV_UNREGISTER)
cnic_ulp_exit(dev);
else if (event == NETDEV_UP) {
if (event == NETDEV_UP) {
if (cnic_register_netdev(dev) != 0) {
cnic_put(dev);
goto done;

4
drivers/net/cnic_if.h
View file

@ -12,8 +12,8 @@
#ifndef CNIC_IF_H
#define CNIC_IF_H
#define CNIC_MODULE_VERSION "2.0.0"
#define CNIC_MODULE_RELDATE "May 21, 2009"
#define CNIC_MODULE_VERSION "2.0.1"
#define CNIC_MODULE_RELDATE "Oct 01, 2009"
#define CNIC_ULP_RDMA 0
#define CNIC_ULP_ISCSI 1

13
drivers/net/e1000e/netdev.c
View file

@ -4982,12 +4982,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
goto err_pci_reg;
/* AER (Advanced Error Reporting) hooks */
err = pci_enable_pcie_error_reporting(pdev);
if (err) {
dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
"0x%x\n", err);
/* non-fatal, continue */
}
pci_enable_pcie_error_reporting(pdev);
pci_set_master(pdev);
/* PCI config space info */
@ -5263,7 +5258,6 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev);
int err;
/*
* flush_scheduled work may reschedule our watchdog task, so
@ -5299,10 +5293,7 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
free_netdev(netdev);
/* AER disable */
err = pci_disable_pcie_error_reporting(pdev);
if (err)
dev_err(&pdev->dev,
"pci_disable_pcie_error_reporting failed 0x%x\n", err);
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
}

4
drivers/net/hamradio/mkiss.c
View file

@ -258,7 +258,7 @@ static void ax_bump(struct mkiss *ax)
}
if (ax->crcmode != CRC_MODE_SMACK && ax->crcauto) {
printk(KERN_INFO
"mkiss: %s: Switchting to crc-smack\n",
"mkiss: %s: Switching to crc-smack\n",
ax->dev->name);
ax->crcmode = CRC_MODE_SMACK;
}
@ -272,7 +272,7 @@ static void ax_bump(struct mkiss *ax)
}
if (ax->crcmode != CRC_MODE_FLEX && ax->crcauto) {
printk(KERN_INFO
"mkiss: %s: Switchting to crc-flexnet\n",
"mkiss: %s: Switching to crc-flexnet\n",
ax->dev->name);
ax->crcmode = CRC_MODE_FLEX;
}

13
drivers/net/igb/igb_main.c
View file

@ -1246,12 +1246,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (err)
goto err_pci_reg;
err = pci_enable_pcie_error_reporting(pdev);
if (err) {
dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
"0x%x\n", err);
/* non-fatal, continue */
}
pci_enable_pcie_error_reporting(pdev);
pci_set_master(pdev);
pci_save_state(pdev);
@ -1628,7 +1623,6 @@ static void __devexit igb_remove(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
int err;
/* flush_scheduled work may reschedule our watchdog task, so
* explicitly disable watchdog tasks from being rescheduled */
@ -1682,10 +1676,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
free_netdev(netdev);
err = pci_disable_pcie_error_reporting(pdev);
if (err)
dev_err(&pdev->dev,
"pci_disable_pcie_error_reporting failed 0x%x\n", err);
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
}

2
drivers/net/iseries_veth.c
View file

@ -495,7 +495,7 @@ static void veth_take_cap_ack(struct veth_lpar_connection *cnx,
cnx->remote_lp);
} else {
memcpy(&cnx->cap_ack_event, event,
sizeof(&cnx->cap_ack_event));
sizeof(cnx->cap_ack_event));
cnx->state |= VETH_STATE_GOTCAPACK;
veth_kick_statemachine(cnx);
}

2
drivers/net/ixgbe/ixgbe_82598.c
View file

@ -425,7 +425,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = -IXGBE_ERR_CONFIG;
ret_val = IXGBE_ERR_CONFIG;
goto out;
break;
}

232
drivers/net/ixgbe/ixgbe_common.c
View file

@ -1355,9 +1355,7 @@ static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
/**
* ixgbe_update_uc_addr_list_generic - Updates MAC list of secondary addresses
* @hw: pointer to hardware structure
* @addr_list: the list of new addresses
* @addr_count: number of addresses
* @next: iterator function to walk the address list
* @uc_list: the list of new addresses
*
* The given list replaces any existing list. Clears the secondary addrs from
* receive address registers. Uses unused receive address registers for the
@ -1663,7 +1661,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packetbuf_num)
#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = -IXGBE_ERR_CONFIG;
ret_val = IXGBE_ERR_CONFIG;
goto out;
break;
}
@ -1734,75 +1732,140 @@ s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw)
s32 ret_val = 0;
ixgbe_link_speed speed;
u32 pcs_anadv_reg, pcs_lpab_reg, linkstat;
u32 links2, anlp1_reg, autoc_reg, links;
bool link_up;
/*
* AN should have completed when the cable was plugged in.
* Look for reasons to bail out. Bail out if:
* - FC autoneg is disabled, or if
* - we don't have multispeed fiber, or if
* - we're not running at 1G, or if
* - link is not up, or if
* - link is up but AN did not complete, or if
* - link is up and AN completed but timed out
* - link is not up.
*
* Since we're being called from an LSC, link is already know to be up.
* Since we're being called from an LSC, link is already known to be up.
* So use link_up_wait_to_complete=false.
*/
hw->mac.ops.check_link(hw, &speed, &link_up, false);
linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
if (hw->fc.disable_fc_autoneg ||
!hw->phy.multispeed_fiber ||
(speed != IXGBE_LINK_SPEED_1GB_FULL) ||
!link_up ||
((linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
((linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) {
if (hw->fc.disable_fc_autoneg || (!link_up)) {
hw->fc.fc_was_autonegged = false;
hw->fc.current_mode = hw->fc.requested_mode;
hw_dbg(hw, "Autoneg FC was skipped.\n");
goto out;
}
/*
* On backplane, bail out if
* - backplane autoneg was not completed, or if
* - link partner is not AN enabled
*/
if (hw->phy.media_type == ixgbe_media_type_backplane) {
links = IXGBE_READ_REG(hw, IXGBE_LINKS);
links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2);
if (((links & IXGBE_LINKS_KX_AN_COMP) == 0) ||
((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0)) {
hw->fc.fc_was_autonegged = false;
hw->fc.current_mode = hw->fc.requested_mode;
goto out;
}
}
/*
* On multispeed fiber at 1g, bail out if
* - link is up but AN did not complete, or if
* - link is up and AN completed but timed out
*/
if (hw->phy.multispeed_fiber && (speed == IXGBE_LINK_SPEED_1GB_FULL)) {
linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
if (((linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
((linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) {
hw->fc.fc_was_autonegged = false;
hw->fc.current_mode = hw->fc.requested_mode;
goto out;
}
}
/*
* Read the AN advertisement and LP ability registers and resolve
* local flow control settings accordingly
*/
pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE)) {
/*
* Now we need to check if the user selected Rx ONLY
* of pause frames. In this case, we had to advertise
* FULL flow control because we could not advertise RX
* ONLY. Hence, we must now check to see if we need to
* turn OFF the TRANSMISSION of PAUSE frames.
*/
if (hw->fc.requested_mode == ixgbe_fc_full) {
hw->fc.current_mode = ixgbe_fc_full;
hw_dbg(hw, "Flow Control = FULL.\n");
} else {
if ((speed == IXGBE_LINK_SPEED_1GB_FULL) &&
(hw->phy.media_type != ixgbe_media_type_backplane)) {
pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE)) {
/*
* Now we need to check if the user selected Rx ONLY
* of pause frames. In this case, we had to advertise
* FULL flow control because we could not advertise RX
* ONLY. Hence, we must now check to see if we need to
* turn OFF the TRANSMISSION of PAUSE frames.
*/
if (hw->fc.requested_mode == ixgbe_fc_full) {
hw->fc.current_mode = ixgbe_fc_full;
hw_dbg(hw, "Flow Control = FULL.\n");
} else {
hw->fc.current_mode = ixgbe_fc_rx_pause;
hw_dbg(hw, "Flow Control=RX PAUSE only\n");
}
} else if (!(pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_tx_pause;
hw_dbg(hw, "Flow Control = TX PAUSE frames only.\n");
} else if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
!(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_rx_pause;
hw_dbg(hw, "Flow Control = RX PAUSE frames only.\n");
} else {
hw->fc.current_mode = ixgbe_fc_none;
hw_dbg(hw, "Flow Control = NONE.\n");
}
} else if (!(pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_tx_pause;
hw_dbg(hw, "Flow Control = TX PAUSE frames only.\n");
} else if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
!(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
(pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_rx_pause;
hw_dbg(hw, "Flow Control = RX PAUSE frames only.\n");
} else {
hw->fc.current_mode = ixgbe_fc_none;
hw_dbg(hw, "Flow Control = NONE.\n");
}
if (hw->phy.media_type == ixgbe_media_type_backplane) {
/*
* Read the 10g AN autoc and LP ability registers and resolve
* local flow control settings accordingly
*/
autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
anlp1_reg = IXGBE_READ_REG(hw, IXGBE_ANLP1);
if ((autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
(anlp1_reg & IXGBE_ANLP1_SYM_PAUSE)) {
/*
* Now we need to check if the user selected Rx ONLY
* of pause frames. In this case, we had to advertise
* FULL flow control because we could not advertise RX
* ONLY. Hence, we must now check to see if we need to
* turn OFF the TRANSMISSION of PAUSE frames.
*/
if (hw->fc.requested_mode == ixgbe_fc_full) {
hw->fc.current_mode = ixgbe_fc_full;
hw_dbg(hw, "Flow Control = FULL.\n");
} else {
hw->fc.current_mode = ixgbe_fc_rx_pause;
hw_dbg(hw, "Flow Control=RX PAUSE only\n");
}
} else if (!(autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
(autoc_reg & IXGBE_AUTOC_ASM_PAUSE) &&
(anlp1_reg & IXGBE_ANLP1_SYM_PAUSE) &&
(anlp1_reg & IXGBE_ANLP1_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_tx_pause;
hw_dbg(hw, "Flow Control = TX PAUSE frames only.\n");
} else if ((autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
(autoc_reg & IXGBE_AUTOC_ASM_PAUSE) &&
!(anlp1_reg & IXGBE_ANLP1_SYM_PAUSE) &&
(anlp1_reg & IXGBE_ANLP1_ASM_PAUSE)) {
hw->fc.current_mode = ixgbe_fc_rx_pause;
hw_dbg(hw, "Flow Control = RX PAUSE frames only.\n");
} else {
hw->fc.current_mode = ixgbe_fc_none;
hw_dbg(hw, "Flow Control = NONE.\n");
}
}
/* Record that current_mode is the result of a successful autoneg */
hw->fc.fc_was_autonegged = true;
@ -1919,7 +1982,7 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = -IXGBE_ERR_CONFIG;
ret_val = IXGBE_ERR_CONFIG;
goto out;
break;
}
@ -1927,9 +1990,6 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg);
reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
/* Enable and restart autoneg to inform the link partner */
reg |= IXGBE_PCS1GLCTL_AN_ENABLE | IXGBE_PCS1GLCTL_AN_RESTART;
/* Disable AN timeout */
if (hw->fc.strict_ieee)
reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN;
@ -1937,6 +1997,70 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
hw_dbg(hw, "Set up FC; PCS1GLCTL = 0x%08X\n", reg);
/*
* Set up the 10G flow control advertisement registers so the HW
* can do fc autoneg once the cable is plugged in. If we end up
* using 1g instead, this is harmless.
*/
reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
/*
* The possible values of fc.requested_mode are:
* 0: Flow control is completely disabled
* 1: Rx flow control is enabled (we can receive pause frames,
* but not send pause frames).
* 2: Tx flow control is enabled (we can send pause frames but
* we do not support receiving pause frames).
* 3: Both Rx and Tx flow control (symmetric) are enabled.
* other: Invalid.
*/
switch (hw->fc.requested_mode) {
case ixgbe_fc_none:
/* Flow control completely disabled by software override. */
reg &= ~(IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
break;
case ixgbe_fc_rx_pause:
/*
* Rx Flow control is enabled and Tx Flow control is
* disabled by software override. Since there really
* isn't a way to advertise that we are capable of RX
* Pause ONLY, we will advertise that we support both
* symmetric and asymmetric Rx PAUSE. Later, we will
* disable the adapter's ability to send PAUSE frames.
*/
reg |= (IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
break;
case ixgbe_fc_tx_pause:
/*
* Tx Flow control is enabled, and Rx Flow control is
* disabled by software override.
*/
reg |= (IXGBE_AUTOC_ASM_PAUSE);
reg &= ~(IXGBE_AUTOC_SYM_PAUSE);
break;
case ixgbe_fc_full:
/* Flow control (both Rx and Tx) is enabled by SW override. */
reg |= (IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
break;
#ifdef CONFIG_DCB
case ixgbe_fc_pfc:
goto out;
break;
#endif /* CONFIG_DCB */
default:
hw_dbg(hw, "Flow control param set incorrectly\n");
ret_val = IXGBE_ERR_CONFIG;
goto out;
break;
}
/*
* AUTOC restart handles negotiation of 1G and 10G. There is
* no need to set the PCS1GCTL register.
*/
reg |= IXGBE_AUTOC_AN_RESTART;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg);
hw_dbg(hw, "Set up FC; IXGBE_AUTOC = 0x%08X\n", reg);
out:
return ret_val;
}
@ -2000,7 +2124,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask)
while (timeout) {
if (ixgbe_get_eeprom_semaphore(hw))
return -IXGBE_ERR_SWFW_SYNC;
return IXGBE_ERR_SWFW_SYNC;
gssr = IXGBE_READ_REG(hw, IXGBE_GSSR);
if (!(gssr & (fwmask | swmask)))
@ -2017,7 +2141,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask)
if (!timeout) {
hw_dbg(hw, "Driver can't access resource, GSSR timeout.\n");
return -IXGBE_ERR_SWFW_SYNC;
return IXGBE_ERR_SWFW_SYNC;
}
gssr |= swmask;

4
drivers/net/ixgbe/ixgbe_ethtool.c
View file

@ -53,6 +53,10 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"tx_packets", IXGBE_STAT(net_stats.tx_packets)},
{"rx_bytes", IXGBE_STAT(net_stats.rx_bytes)},
{"tx_bytes", IXGBE_STAT(net_stats.tx_bytes)},
{"rx_pkts_nic", IXGBE_STAT(stats.gprc)},
{"tx_pkts_nic", IXGBE_STAT(stats.gptc)},
{"rx_bytes_nic", IXGBE_STAT(stats.gorc)},
{"tx_bytes_nic", IXGBE_STAT(stats.gotc)},
{"lsc_int", IXGBE_STAT(lsc_int)},
{"tx_busy", IXGBE_STAT(tx_busy)},
{"non_eop_descs", IXGBE_STAT(non_eop_descs)},

52
drivers/net/ixgbe/ixgbe_main.c
View file

@ -49,7 +49,7 @@ char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
#define DRV_VERSION "2.0.37-k2"
#define DRV_VERSION "2.0.44-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation.";
@ -1885,12 +1885,29 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_TDT(j), 0);
adapter->tx_ring[i].head = IXGBE_TDH(j);
adapter->tx_ring[i].tail = IXGBE_TDT(j);
/* Disable Tx Head Writeback RO bit, since this hoses
/*
* Disable Tx Head Writeback RO bit, since this hoses
* bookkeeping if things aren't delivered in order.
*/
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(j));
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(j));
break;
case ixgbe_mac_82599EB:
default:
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(j));
break;
}
txctrl &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(j), txctrl);
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(j), txctrl);
break;
case ixgbe_mac_82599EB:
default:
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(j), txctrl);
break;
}
}
if (hw->mac.type == ixgbe_mac_82599EB) {
/* We enable 8 traffic classes, DCB only */
@ -4432,10 +4449,13 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
/* 82598 hardware only has a 32 bit counter in the high register */
if (hw->mac.type == ixgbe_mac_82599EB) {
u64 tmp;
adapter->stats.gorc += IXGBE_READ_REG(hw, IXGBE_GORCL);
IXGBE_READ_REG(hw, IXGBE_GORCH); /* to clear */
tmp = IXGBE_READ_REG(hw, IXGBE_GORCH) & 0xF; /* 4 high bits of GORC */
adapter->stats.gorc += (tmp << 32);
adapter->stats.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL);
IXGBE_READ_REG(hw, IXGBE_GOTCH); /* to clear */
tmp = IXGBE_READ_REG(hw, IXGBE_GOTCH) & 0xF; /* 4 high bits of GOTC */
adapter->stats.gotc += (tmp << 32);
adapter->stats.tor += IXGBE_READ_REG(hw, IXGBE_TORL);
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
@ -5071,7 +5091,6 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
/* Right now, we support IPv4 only */
struct ixgbe_atr_input atr_input;
struct tcphdr *th;
struct udphdr *uh;
struct iphdr *iph = ip_hdr(skb);
struct ethhdr *eth = (struct ethhdr *)skb->data;
u16 vlan_id, src_port, dst_port, flex_bytes;
@ -5085,12 +5104,6 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
dst_port = th->dest;
l4type |= IXGBE_ATR_L4TYPE_TCP;
/* l4type IPv4 type is 0, no need to assign */
} else if(iph->protocol == IPPROTO_UDP) {
uh = udp_hdr(skb);
src_port = uh->source;
dst_port = uh->dest;
l4type |= IXGBE_ATR_L4TYPE_UDP;
/* l4type IPv4 type is 0, no need to assign */
} else {
/* Unsupported L4 header, just bail here */
return;
@ -5494,12 +5507,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
goto err_pci_reg;
}
err = pci_enable_pcie_error_reporting(pdev);
if (err) {
dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
"0x%x\n", err);
/* non-fatal, continue */
}
pci_enable_pcie_error_reporting(pdev);
pci_set_master(pdev);
pci_save_state(pdev);
@ -5808,7 +5816,6 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int err;
set_bit(__IXGBE_DOWN, &adapter->state);
/* clear the module not found bit to make sure the worker won't
@ -5859,10 +5866,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
free_netdev(netdev);
err = pci_disable_pcie_error_reporting(pdev);
if (err)
dev_err(&pdev->dev,
"pci_disable_pcie_error_reporting failed 0x%x\n", err);
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
}

9
drivers/net/ixgbe/ixgbe_type.h
View file

@ -1336,6 +1336,8 @@
#define IXGBE_AUTOC_KX4_SUPP 0x80000000
#define IXGBE_AUTOC_KX_SUPP 0x40000000
#define IXGBE_AUTOC_PAUSE 0x30000000
#define IXGBE_AUTOC_ASM_PAUSE 0x20000000
#define IXGBE_AUTOC_SYM_PAUSE 0x10000000
#define IXGBE_AUTOC_RF 0x08000000
#define IXGBE_AUTOC_PD_TMR 0x06000000
#define IXGBE_AUTOC_AN_RX_LOOSE 0x01000000
@ -1404,6 +1406,8 @@
#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
#define IXGBE_LINKS2_AN_SUPPORTED 0x00000040
/* PCS1GLSTA Bit Masks */
#define IXGBE_PCS1GLSTA_LINK_OK 1
#define IXGBE_PCS1GLSTA_SYNK_OK 0x10
@ -1424,6 +1428,11 @@
#define IXGBE_PCS1GLCTL_AN_ENABLE 0x10000
#define IXGBE_PCS1GLCTL_AN_RESTART 0x20000
/* ANLP1 Bit Masks */
#define IXGBE_ANLP1_PAUSE 0x0C00
#define IXGBE_ANLP1_SYM_PAUSE 0x0400
#define IXGBE_ANLP1_ASM_PAUSE 0x0800
/* SW Semaphore Register bitmasks */
#define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
#define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */

1697
drivers/net/ks8851_mll.c Normal file
View file

File diff suppressed because it is too large Load diff

2
drivers/net/meth.c
View file

@ -828,7 +828,7 @@ static int __exit meth_remove(struct platform_device *pdev)
static struct platform_driver meth_driver = {
.probe = meth_probe,
.remove = __devexit_p(meth_remove),
.remove = __exit_p(meth_remove),
.driver = {
.name = "meth",
.owner = THIS_MODULE,

18
drivers/net/qlge/qlge.h
View file

@ -1381,15 +1381,15 @@ struct intr_context {
/* adapter flags definitions. */
enum {
QL_ADAPTER_UP = (1 << 0), /* Adapter has been brought up. */
QL_LEGACY_ENABLED = (1 << 3),
QL_MSI_ENABLED = (1 << 3),
QL_MSIX_ENABLED = (1 << 4),
QL_DMA64 = (1 << 5),
QL_PROMISCUOUS = (1 << 6),
QL_ALLMULTI = (1 << 7),
QL_PORT_CFG = (1 << 8),
QL_CAM_RT_SET = (1 << 9),
QL_ADAPTER_UP = 0, /* Adapter has been brought up. */
QL_LEGACY_ENABLED = 1,
QL_MSI_ENABLED = 2,
QL_MSIX_ENABLED = 3,
QL_DMA64 = 4,
QL_PROMISCUOUS = 5,
QL_ALLMULTI = 6,
QL_PORT_CFG = 7,
QL_CAM_RT_SET = 8,
};
/* link_status bit definitions */

28
drivers/net/qlge/qlge_main.c
View file

@ -3142,14 +3142,14 @@ static int ql_route_initialize(struct ql_adapter *qdev)
{
int status = 0;
status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
if (status)
return status;
/* Clear all the entries in the routing table. */
status = ql_clear_routing_entries(qdev);
if (status)
goto exit;
return status;
status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
if (status)
return status;
status = ql_set_routing_reg(qdev, RT_IDX_ALL_ERR_SLOT, RT_IDX_ERR, 1);
if (status) {
@ -3380,12 +3380,10 @@ static int ql_adapter_down(struct ql_adapter *qdev)
ql_free_rx_buffers(qdev);
spin_lock(&qdev->hw_lock);
status = ql_adapter_reset(qdev);
if (status)
QPRINTK(qdev, IFDOWN, ERR, "reset(func #%d) FAILED!\n",
qdev->func);
spin_unlock(&qdev->hw_lock);
return status;
}
@ -3705,7 +3703,7 @@ static void ql_asic_reset_work(struct work_struct *work)
struct ql_adapter *qdev =
container_of(work, struct ql_adapter, asic_reset_work.work);
int status;
rtnl_lock();
status = ql_adapter_down(qdev);
if (status)
goto error;
@ -3713,12 +3711,12 @@ static void ql_asic_reset_work(struct work_struct *work)
status = ql_adapter_up(qdev);
if (status)
goto error;
rtnl_unlock();
return;
error:
QPRINTK(qdev, IFUP, ALERT,
"Driver up/down cycle failed, closing device\n");
rtnl_lock();
set_bit(QL_ADAPTER_UP, &qdev->flags);
dev_close(qdev->ndev);
rtnl_unlock();
@ -3834,11 +3832,14 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
return err;
}
qdev->ndev = ndev;
qdev->pdev = pdev;
pci_set_drvdata(pdev, ndev);
pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
if (pos <= 0) {
dev_err(&pdev->dev, PFX "Cannot find PCI Express capability, "
"aborting.\n");
goto err_out;
return pos;
} else {
pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &val16);
val16 &= ~PCI_EXP_DEVCTL_NOSNOOP_EN;
@ -3851,7 +3852,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
dev_err(&pdev->dev, "PCI region request failed.\n");
goto err_out;
return err;
}
pci_set_master(pdev);
@ -3869,7 +3870,6 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
goto err_out;
}
pci_set_drvdata(pdev, ndev);
qdev->reg_base =
ioremap_nocache(pci_resource_start(pdev, 1),
pci_resource_len(pdev, 1));
@ -3889,8 +3889,6 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
goto err_out;
}
qdev->ndev = ndev;
qdev->pdev = pdev;
err = ql_get_board_info(qdev);
if (err) {
dev_err(&pdev->dev, "Register access failed.\n");

2
drivers/net/sgiseeq.c
View file

@ -826,7 +826,7 @@ static int __exit sgiseeq_remove(struct platform_device *pdev)
static struct platform_driver sgiseeq_driver = {
.probe = sgiseeq_probe,
.remove = __devexit_p(sgiseeq_remove),
.remove = __exit_p(sgiseeq_remove),
.driver = {
.name = "sgiseeq",
.owner = THIS_MODULE,

16
drivers/net/skge.c
View file

@ -3935,11 +3935,14 @@ static int __devinit skge_probe(struct pci_dev *pdev,
#endif
err = -ENOMEM;
hw = kzalloc(sizeof(*hw), GFP_KERNEL);
/* space for skge@pci:0000:04:00.0 */
hw = kzalloc(sizeof(*hw) + strlen(DRV_NAME "@pci:" )
+ strlen(pci_name(pdev)) + 1, GFP_KERNEL);
if (!hw) {
dev_err(&pdev->dev, "cannot allocate hardware struct\n");
goto err_out_free_regions;
}
sprintf(hw->irq_name, DRV_NAME "@pci:%s", pci_name(pdev));
hw->pdev = pdev;
spin_lock_init(&hw->hw_lock);
@ -3974,7 +3977,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
goto err_out_free_netdev;
}
err = request_irq(pdev->irq, skge_intr, IRQF_SHARED, dev->name, hw);
err = request_irq(pdev->irq, skge_intr, IRQF_SHARED, hw->irq_name, hw);
if (err) {
dev_err(&pdev->dev, "%s: cannot assign irq %d\n",
dev->name, pdev->irq);
@ -3982,14 +3985,17 @@ static int __devinit skge_probe(struct pci_dev *pdev,
}
skge_show_addr(dev);
if (hw->ports > 1 && (dev1 = skge_devinit(hw, 1, using_dac))) {
if (register_netdev(dev1) == 0)
if (hw->ports > 1) {
dev1 = skge_devinit(hw, 1, using_dac);
if (dev1 && register_netdev(dev1) == 0)
skge_show_addr(dev1);
else {
/* Failure to register second port need not be fatal */
dev_warn(&pdev->dev, "register of second port failed\n");
hw->dev[1] = NULL;
free_netdev(dev1);
hw->ports = 1;
if (dev1)
free_netdev(dev1);
}
}
pci_set_drvdata(pdev, hw);

2
drivers/net/skge.h
View file

@ -2423,6 +2423,8 @@ struct skge_hw {
u16 phy_addr;
spinlock_t phy_lock;
struct tasklet_struct phy_task;
char irq_name[0]; /* skge@pci:000:04:00.0 */
};
enum pause_control {

7
drivers/net/sky2.c
View file

@ -4487,13 +4487,16 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
wol_default = device_may_wakeup(&pdev->dev) ? WAKE_MAGIC : 0;
err = -ENOMEM;
hw = kzalloc(sizeof(*hw), GFP_KERNEL);
hw = kzalloc(sizeof(*hw) + strlen(DRV_NAME "@pci:")
+ strlen(pci_name(pdev)) + 1, GFP_KERNEL);
if (!hw) {
dev_err(&pdev->dev, "cannot allocate hardware struct\n");
goto err_out_free_regions;
}
hw->pdev = pdev;
sprintf(hw->irq_name, DRV_NAME "@pci:%s", pci_name(pdev));
hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000);
if (!hw->regs) {
@ -4539,7 +4542,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
err = request_irq(pdev->irq, sky2_intr,
(hw->flags & SKY2_HW_USE_MSI) ? 0 : IRQF_SHARED,
dev->name, hw);
hw->irq_name, hw);
if (err) {
dev_err(&pdev->dev, "cannot assign irq %d\n", pdev->irq);
goto err_out_unregister;

2
drivers/net/sky2.h
View file

@ -2085,6 +2085,8 @@ struct sky2_hw {
struct timer_list watchdog_timer;
struct work_struct restart_work;
wait_queue_head_t msi_wait;
char irq_name[0];
};
static inline int sky2_is_copper(const struct sky2_hw *hw)

1
drivers/net/tg3.h
View file

@ -2412,7 +2412,6 @@ struct ring_info {
struct tx_ring_info {
struct sk_buff *skb;
u32 prev_vlan_tag;
};
struct tg3_config_info {

2
drivers/net/virtio_net.c
View file

@ -948,7 +948,7 @@ free:
return err;
}
static void virtnet_remove(struct virtio_device *vdev)
static void __devexit virtnet_remove(struct virtio_device *vdev)
{
struct virtnet_info *vi = vdev->priv;
struct sk_buff *skb;

13
drivers/net/wireless/Kconfig
View file

@ -31,13 +31,12 @@ config STRIP
---help---
Say Y if you have a Metricom radio and intend to use Starmode Radio
IP. STRIP is a radio protocol developed for the MosquitoNet project
(on the WWW at <http://mosquitonet.stanford.edu/>) to send Internet
traffic using Metricom radios. Metricom radios are small, battery
powered, 100kbit/sec packet radio transceivers, about the size and
weight of a cellular telephone. (You may also have heard them called
"Metricom modems" but we avoid the term "modem" because it misleads
many people into thinking that you can plug a Metricom modem into a
phone line and use it as a modem.)
to send Internet traffic using Metricom radios. Metricom radios are
small, battery powered, 100kbit/sec packet radio transceivers, about
the size and weight of a cellular telephone. (You may also have heard
them called "Metricom modems" but we avoid the term "modem" because
it misleads many people into thinking that you can plug a Metricom
modem into a phone line and use it as a modem.)
You can use STRIP on any Linux machine with a serial port, although
it is obviously most useful for people with laptop computers. If you

6
drivers/net/wireless/ath/ar9170/phy.c
View file

@ -1141,7 +1141,8 @@ static int ar9170_set_freq_cal_data(struct ar9170 *ar,
u8 vpds[2][AR5416_PD_GAIN_ICEPTS];
u8 pwrs[2][AR5416_PD_GAIN_ICEPTS];
int chain, idx, i;
u8 f;
u32 phy_data = 0;
u8 f, tmp;
switch (channel->band) {
case IEEE80211_BAND_2GHZ:
@ -1208,9 +1209,6 @@ static int ar9170_set_freq_cal_data(struct ar9170 *ar,
}
for (i = 0; i < 76; i++) {
u32 phy_data;
u8 tmp;
if (i < 25) {
tmp = ar9170_interpolate_val(i, &pwrs[0][0],
&vpds[0][0]);

60
drivers/net/wireless/b43/pio.c
View file

@ -340,10 +340,15 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
if (data_len & 1) {
u8 tail[2] = { 0, };
/* Write the last byte. */
ctl &= ~B43_PIO_TXCTL_WRITEHI;
b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
b43_piotx_write16(q, B43_PIO_TXDATA, data[data_len - 1]);
tail[0] = data[data_len - 1];
ssb_block_write(dev->dev, tail, 2,
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
}
return ctl;
@ -386,26 +391,31 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
if (data_len & 3) {
u32 value = 0;
u8 tail[4] = { 0, };
/* Write the last few bytes. */
ctl &= ~(B43_PIO8_TXCTL_8_15 | B43_PIO8_TXCTL_16_23 |
B43_PIO8_TXCTL_24_31);
data = &(data[data_len - 1]);
switch (data_len & 3) {
case 3:
ctl |= B43_PIO8_TXCTL_16_23;
value |= (u32)(*data) << 16;
data--;
ctl |= B43_PIO8_TXCTL_16_23 | B43_PIO8_TXCTL_8_15;
tail[0] = data[data_len - 3];
tail[1] = data[data_len - 2];
tail[2] = data[data_len - 1];
break;
case 2:
ctl |= B43_PIO8_TXCTL_8_15;
value |= (u32)(*data) << 8;
data--;
tail[0] = data[data_len - 2];
tail[1] = data[data_len - 1];
break;
case 1:
value |= (u32)(*data);
tail[0] = data[data_len - 1];
break;
}
b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
b43_piotx_write32(q, B43_PIO8_TXDATA, value);
ssb_block_write(dev->dev, tail, 4,
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
}
return ctl;
@ -693,21 +703,25 @@ data_ready:
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
if (len & 3) {
u32 value;
char *data;
u8 tail[4] = { 0, };
/* Read the last few bytes. */
value = b43_piorx_read32(q, B43_PIO8_RXDATA);
data = &(skb->data[len + padding - 1]);
ssb_block_read(dev->dev, tail, 4,
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
switch (len & 3) {
case 3:
*data = (value >> 16);
data--;
skb->data[len + padding - 3] = tail[0];
skb->data[len + padding - 2] = tail[1];
skb->data[len + padding - 1] = tail[2];
break;
case 2:
*data = (value >> 8);
data--;
skb->data[len + padding - 2] = tail[0];
skb->data[len + padding - 1] = tail[1];
break;
case 1:
*data = value;
skb->data[len + padding - 1] = tail[0];
break;
}
}
} else {
@ -715,11 +729,13 @@ data_ready:
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
if (len & 1) {
u16 value;
u8 tail[2] = { 0, };
/* Read the last byte. */
value = b43_piorx_read16(q, B43_PIO_RXDATA);
skb->data[len + padding - 1] = value;
ssb_block_read(dev->dev, tail, 2,
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
skb->data[len + padding - 1] = tail[0];
}
}

3
drivers/net/wireless/mac80211_hwsim.c
View file

@ -631,6 +631,9 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
data->beacon_int = 1024 * info->beacon_int / 1000 * HZ / 1000;
if (WARN_ON(!data->beacon_int))
data->beacon_int = 1;
if (data->started)
mod_timer(&data->beacon_timer,
jiffies + data->beacon_int);
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {

1
drivers/net/wireless/rt2x00/rt73usb.c
View file

@ -2381,6 +2381,7 @@ static struct usb_device_id rt73usb_device_table[] = {
/* Huawei-3Com */
{ USB_DEVICE(0x1472, 0x0009), USB_DEVICE_DATA(&rt73usb_ops) },
/* Hercules */
{ USB_DEVICE(0x06f8, 0xe002), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x06f8, 0xe010), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x06f8, 0xe020), USB_DEVICE_DATA(&rt73usb_ops) },
/* Linksys */

7
drivers/staging/dst/dcore.c
View file

@ -847,7 +847,7 @@ static dst_command_func dst_commands[] = {
/*
* Configuration parser.
*/
static void cn_dst_callback(struct cn_msg *msg)
static void cn_dst_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct dst_ctl *ctl;
int err;
@ -855,6 +855,11 @@ static void cn_dst_callback(struct cn_msg *msg)
struct dst_node *n = NULL, *tmp;
unsigned int hash;
if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN)) {
err = -EPERM;
goto out;
}
if (msg->len < sizeof(struct dst_ctl)) {
err = -EBADMSG;
goto out;

5
drivers/staging/pohmelfs/config.c
View file

@ -527,10 +527,13 @@ out_unlock:
return err;
}
static void pohmelfs_cn_callback(struct cn_msg *msg)
static void pohmelfs_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
int err;
if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
return;
switch (msg->flags) {
case POHMELFS_FLAGS_ADD:
case POHMELFS_FLAGS_DEL:

5
drivers/video/uvesafb.c
View file

@ -67,11 +67,14 @@ static DEFINE_MUTEX(uvfb_lock);
* find the kernel part of the task struct, copy the registers and
* the buffer contents and then complete the task.
*/
static void uvesafb_cn_callback(struct cn_msg *msg)
static void uvesafb_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct uvesafb_task *utask;
struct uvesafb_ktask *task;
if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
return;
if (msg->seq >= UVESAFB_TASKS_MAX)
return;

2
drivers/w1/w1_netlink.c
View file

@ -306,7 +306,7 @@ static int w1_netlink_send_error(struct cn_msg *rcmsg, struct w1_netlink_msg *rm
return error;
}
static void w1_cn_callback(struct cn_msg *msg)
static void w1_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct w1_netlink_msg *m = (struct w1_netlink_msg *)(msg + 1);
struct w1_netlink_cmd *cmd;

11
include/linux/connector.h
View file

@ -132,11 +132,8 @@ struct cn_callback_id {
};
struct cn_callback_data {
void (*destruct_data) (void *);
void *ddata;
void *callback_priv;
void (*callback) (struct cn_msg *);
struct sk_buff *skb;
void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
void *free;
};
@ -167,11 +164,11 @@ struct cn_dev {
struct cn_queue_dev *cbdev;
};
int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *));
int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
void cn_del_callback(struct cb_id *);
int cn_netlink_send(struct cn_msg *, u32, gfp_t);
int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *));
int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);

6
net/core/pktgen.c
View file

@ -2105,15 +2105,17 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
{
ktime_t start_time, end_time;
s32 remaining;
s64 remaining;
struct hrtimer_sleeper t;
hrtimer_init_on_stack(&t.timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
hrtimer_set_expires(&t.timer, spin_until);
remaining = ktime_to_us(hrtimer_expires_remaining(&t.timer));
if (remaining <= 0)
if (remaining <= 0) {
pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay);
return;
}
start_time = ktime_now();
if (remaining < 100)

1
net/ipv4/af_inet.c
View file

@ -1119,6 +1119,7 @@ int inet_sk_rebuild_header(struct sock *sk)
{
struct flowi fl = {
.oif = sk->sk_bound_dev_if,
.mark = sk->sk_mark,
.nl_u = {
.ip4_u = {
.daddr = daddr,

1
net/ipv4/ip_output.c
View file

@ -335,6 +335,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
{
struct flowi fl = { .oif = sk->sk_bound_dev_if,
.mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = daddr,
.saddr = inet->saddr,

4
net/ipv4/tcp.c
View file

@ -580,7 +580,7 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos,
lock_sock(sk);
timeo = sock_rcvtimeo(sk, flags & SPLICE_F_NONBLOCK);
timeo = sock_rcvtimeo(sk, sock->file->f_flags & O_NONBLOCK);
while (tss.len) {
ret = __tcp_splice_read(sk, &tss);
if (ret < 0)
@ -2047,7 +2047,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
return -EINVAL;
val = strncpy_from_user(name, optval,
min(TCP_CA_NAME_MAX-1, optlen));
min_t(long, TCP_CA_NAME_MAX-1, optlen));
if (val < 0)
return -EFAULT;
name[val] = 0;

11
net/ipv4/tcp_output.c
View file

@ -361,6 +361,7 @@ static inline int tcp_urg_mode(const struct tcp_sock *tp)
#define OPTION_SACK_ADVERTISE (1 << 0)
#define OPTION_TS (1 << 1)
#define OPTION_MD5 (1 << 2)
#define OPTION_WSCALE (1 << 3)
struct tcp_out_options {
u8 options; /* bit field of OPTION_* */
@ -427,7 +428,7 @@ static void tcp_options_write(__be32 *ptr, struct tcp_sock *tp,
TCPOLEN_SACK_PERM);
}
if (unlikely(opts->ws)) {
if (unlikely(OPTION_WSCALE & opts->options)) {
*ptr++ = htonl((TCPOPT_NOP << 24) |
(TCPOPT_WINDOW << 16) |
(TCPOLEN_WINDOW << 8) |
@ -494,8 +495,8 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
}
if (likely(sysctl_tcp_window_scaling)) {
opts->ws = tp->rx_opt.rcv_wscale;
if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
opts->options |= OPTION_WSCALE;
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(sysctl_tcp_sack)) {
opts->options |= OPTION_SACK_ADVERTISE;
@ -537,8 +538,8 @@ static unsigned tcp_synack_options(struct sock *sk,
if (likely(ireq->wscale_ok)) {
opts->ws = ireq->rcv_wscale;
if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
opts->options |= OPTION_WSCALE;
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(doing_ts)) {
opts->options |= OPTION_TS;

1
net/ipv4/udp.c
View file

@ -696,6 +696,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (rt == NULL) {
struct flowi fl = { .oif = ipc.oif,
.mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = faddr,
.saddr = saddr,

5
net/mac80211/tx.c
View file

@ -367,7 +367,10 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
u32 staflags;
if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)))
if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)
|| ieee80211_is_auth(hdr->frame_control)
|| ieee80211_is_assoc_resp(hdr->frame_control)
|| ieee80211_is_reassoc_resp(hdr->frame_control)))
return TX_CONTINUE;
staflags = get_sta_flags(sta);