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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: (30 commits)
  MAINTAINERS: add netdev to ATM
  ATM: horizon, fix hrz_probe fail path
  pppol2tp: Add missing sock_put() in pppol2tp_release()
  net: Fix soft lockups/OOM issues w/ unix garbage collector
  macvlan: don't broadcast PAUSE frames to macvlan devices
  Phonet: fix oops in phonet_address_del() on non-Phonet device
  netfilter: ctnetlink: fix GFP_KERNEL allocation under spinlock
  sungem: Fix PCS_MIICTRL register write in gem_init_phy().
  net: make skb_truesize_bug() call WARN()
  net: hp-plus uses eip_poll
  net/wireless/reg.c: fix bad WARN_ON in if statement
  ath5k: disable beacon filter when station is not associated
  ath5k: fix Security issue in DebugFS part of ath5k
  ath9k: correct expected max RX buffer size
  ath9k: Fix SW-IOMMU bounce buffer starvation
  mac80211 : Fix setting ad-hoc mode and non-ibss channel
  iwlagn: fix DMA sync
  phylib: Add Vitesse VSC8221 SGMII PHY
  rose: zero length frame filtering in af_rose.c
  bridge: netfilter: fix update_pmtu crash with GRE
  ...
This commit is contained in:
Linus Torvalds 2008-12-02 15:55:05 -08:00
commit e1825e7515
40 changed files with 229 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -779,6 +779,7 @@ ATM
P: Chas Williams
M: chas@cmf.nrl.navy.mil
L: linux-atm-general@lists.sourceforge.net (subscribers-only)
L: netdev@vger.kernel.org
W: http://linux-atm.sourceforge.net
S: Maintained

2
drivers/atm/horizon.c
View File

@ -2705,7 +2705,7 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
/* XXX DEV_LABEL is a guess */
if (!request_region(iobase, HRZ_IO_EXTENT, DEV_LABEL)) {
return -EINVAL;
err = -EINVAL;
goto out_disable;
}

2
drivers/net/Makefile
View File

@ -114,7 +114,7 @@ obj-$(CONFIG_EL2) += 3c503.o 8390p.o
obj-$(CONFIG_NE2000) += ne.o 8390p.o
obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o
obj-$(CONFIG_HPLAN) += hp.o 8390p.o
obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390.o
obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390p.o
obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o
obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o
obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o

4
drivers/net/chelsio/sge.c
View File

@ -1035,10 +1035,6 @@ MODULE_PARM_DESC(copybreak, "Receive copy threshold");
* @pdev: the PCI device that received the packet
* @fl: the SGE free list holding the packet
* @len: the actual packet length, excluding any SGE padding
* @dma_pad: padding at beginning of buffer left by SGE DMA
* @skb_pad: padding to be used if the packet is copied
* @copy_thres: length threshold under which a packet should be copied
* @drop_thres: # of remaining buffers before we start dropping packets
*
* Get the next packet from a free list and complete setup of the
* sk_buff. If the packet is small we make a copy and recycle the

1
drivers/net/e1000e/netdev.c
View File

@ -345,7 +345,6 @@ no_buffers:
/**
* e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
* @adapter: address of board private structure
* @rx_ring: pointer to receive ring structure
* @cleaned_count: number of buffers to allocate this pass
**/

2
drivers/net/hp-plus.c
View File

@ -230,7 +230,7 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
dev->open = &hpp_open;
dev->stop = &hpp_close;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
dev->poll_controller = eip_poll;
#endif
ei_status.name = name;

4
drivers/net/igb/igb_main.c
View File

@ -1980,7 +1980,6 @@ static void igb_configure_rx(struct igb_adapter *adapter)
/**
* igb_free_tx_resources - Free Tx Resources per Queue
* @adapter: board private structure
* @tx_ring: Tx descriptor ring for a specific queue
*
* Free all transmit software resources
@ -2033,7 +2032,6 @@ static void igb_unmap_and_free_tx_resource(struct igb_adapter *adapter,
/**
* igb_clean_tx_ring - Free Tx Buffers
* @adapter: board private structure
* @tx_ring: ring to be cleaned
**/
static void igb_clean_tx_ring(struct igb_ring *tx_ring)
@ -2080,7 +2078,6 @@ static void igb_clean_all_tx_rings(struct igb_adapter *adapter)
/**
* igb_free_rx_resources - Free Rx Resources
* @adapter: board private structure
* @rx_ring: ring to clean the resources from
*
* Free all receive software resources
@ -2120,7 +2117,6 @@ static void igb_free_all_rx_resources(struct igb_adapter *adapter)
/**
* igb_clean_rx_ring - Free Rx Buffers per Queue
* @adapter: board private structure
* @rx_ring: ring to free buffers from
**/
static void igb_clean_rx_ring(struct igb_ring *rx_ring)

1
drivers/net/ixgbe/ixgbe_main.c
View File

@ -1320,7 +1320,6 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
* ixgbe_intr - legacy mode Interrupt Handler
* @irq: interrupt number
* @data: pointer to a network interface device structure
* @pt_regs: CPU registers structure
**/
static irqreturn_t ixgbe_intr(int irq, void *data)
{

3
drivers/net/macvlan.c
View File

@ -70,6 +70,9 @@ static void macvlan_broadcast(struct sk_buff *skb,
struct sk_buff *nskb;
unsigned int i;
if (skb->protocol == htons(ETH_P_PAUSE))
return;
for (i = 0; i < MACVLAN_HASH_SIZE; i++) {
hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) {
dev = vlan->dev;

2
drivers/net/pcmcia/axnet_cs.c
View File

@ -779,6 +779,7 @@ static struct pcmcia_device_id axnet_ids[] = {
PCMCIA_DEVICE_PROD_ID12("IO DATA", "ETXPCM", 0x547e66dc, 0x233adac2),
PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8),
PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609),
PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04),
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEtherCard", 0x281f1c5d, 0x7ef26116),
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FEP501", 0x281f1c5d, 0x2e272058),
@ -1174,7 +1175,6 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
* ax_interrupt - handle the interrupts from an 8390
* @irq: interrupt number
* @dev_id: a pointer to the net_device
* @regs: unused
*
* Handle the ether interface interrupts. We pull packets from
* the 8390 via the card specific functions and fire them at the networking

1
drivers/net/pcmcia/pcnet_cs.c
View File

@ -1693,7 +1693,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),

13
drivers/net/phy/phy_device.c
View File

@ -227,8 +227,17 @@ 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 or all 0s, there is no device there */
if ((0xffff == phy_id) || (0x00 == phy_id))
/* If the phy_id is mostly Fs, there is no device there */
if ((phy_id & 0x1fffffff) == 0x1fffffff)
return NULL;
/*
* Broken hardware is sometimes missing the pull down resistor on the
* MDIO line, which results in reads to non-existent devices returning
* 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
* device as well.
*/
if (phy_id == 0)
return NULL;
dev = phy_device_create(bus, addr, phy_id);

64
drivers/net/phy/vitesse.c
View File

@ -34,6 +34,8 @@
#define MII_VSC8244_IMASK_DUPLEX 0x1000
#define MII_VSC8244_IMASK_MASK 0xf000
#define MII_VSC8221_IMASK_MASK 0xa000
/* Vitesse Interrupt Status Register */
#define MII_VSC8244_ISTAT 0x1a
#define MII_VSC8244_ISTAT_STATUS 0x8000
@ -49,6 +51,12 @@
#define MII_VSC8244_AUXCONSTAT_GBIT 0x0010
#define MII_VSC8244_AUXCONSTAT_100 0x0008
#define MII_VSC8221_AUXCONSTAT_INIT 0x0004 /* need to set this bit? */
#define MII_VSC8221_AUXCONSTAT_RESERVED 0x0004
#define PHY_ID_VSC8244 0x000fc6c0
#define PHY_ID_VSC8221 0x000fc550
MODULE_DESCRIPTION("Vitesse PHY driver");
MODULE_AUTHOR("Kriston Carson");
MODULE_LICENSE("GPL");
@ -95,13 +103,15 @@ static int vsc824x_ack_interrupt(struct phy_device *phydev)
return (err < 0) ? err : 0;
}
static int vsc824x_config_intr(struct phy_device *phydev)
static int vsc82xx_config_intr(struct phy_device *phydev)
{
int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
err = phy_write(phydev, MII_VSC8244_IMASK,
MII_VSC8244_IMASK_MASK);
phydev->drv->phy_id == PHY_ID_VSC8244 ?
MII_VSC8244_IMASK_MASK :
MII_VSC8221_IMASK_MASK);
else {
/*
* The Vitesse PHY cannot clear the interrupt
@ -120,7 +130,7 @@ static int vsc824x_config_intr(struct phy_device *phydev)
/* Vitesse 824x */
static struct phy_driver vsc8244_driver = {
.phy_id = 0x000fc6c0,
.phy_id = PHY_ID_VSC8244,
.name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
@ -129,19 +139,55 @@ static struct phy_driver vsc8244_driver = {
.config_aneg = &genphy_config_aneg,
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc824x_config_intr,
.config_intr = &vsc82xx_config_intr,
.driver = { .owner = THIS_MODULE,},
};
static int __init vsc8244_init(void)
static int vsc8221_config_init(struct phy_device *phydev)
{
return phy_driver_register(&vsc8244_driver);
int err;
err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
MII_VSC8221_AUXCONSTAT_INIT);
return err;
/* Perhaps we should set EXT_CON1 based on the interface?
Options are 802.3Z SerDes or SGMII */
}
static void __exit vsc8244_exit(void)
/* Vitesse 8221 */
static struct phy_driver vsc8221_driver = {
.phy_id = PHY_ID_VSC8221,
.phy_id_mask = 0x000ffff0,
.name = "Vitesse VSC8221",
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8221_config_init,
.config_aneg = &genphy_config_aneg,
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
.driver = { .owner = THIS_MODULE,},
};
static int __init vsc82xx_init(void)
{
int err;
err = phy_driver_register(&vsc8244_driver);
if (err < 0)
return err;
err = phy_driver_register(&vsc8221_driver);
if (err < 0)
phy_driver_unregister(&vsc8244_driver);
return err;
}
static void __exit vsc82xx_exit(void)
{
phy_driver_unregister(&vsc8244_driver);
phy_driver_unregister(&vsc8221_driver);
}
module_init(vsc8244_init);
module_exit(vsc8244_exit);
module_init(vsc82xx_init);
module_exit(vsc82xx_exit);

1
drivers/net/pppol2tp.c
View File

@ -1353,6 +1353,7 @@ static int pppol2tp_release(struct socket *sock)
kfree_skb(skb);
sock_put(sk);
}
sock_put(sk);
}
release_sock(sk);

1
drivers/net/sis900.c
View File

@ -1630,7 +1630,6 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
* sis900_interrupt - sis900 interrupt handler
* @irq: the irq number
* @dev_instance: the client data object
* @regs: snapshot of processor context
*
* The interrupt handler does all of the Rx thread work,
* and cleans up after the Tx thread

4
drivers/net/spider_net.c
View File

@ -672,7 +672,6 @@ write_hash:
/**
* spider_net_prepare_tx_descr - fill tx descriptor with skb data
* @card: card structure
* @descr: descriptor structure to fill out
* @skb: packet to use
*
* returns 0 on success, <0 on failure.
@ -867,7 +866,6 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
/**
* spider_net_kick_tx_dma - enables TX DMA processing
* @card: card structure
* @descr: descriptor address to enable TX processing at
*
* This routine will start the transmit DMA running if
* it is not already running. This routine ned only be
@ -1637,7 +1635,6 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
* spider_net_interrupt - interrupt handler for spider_net
* @irq: interrupt number
* @ptr: pointer to net_device
* @regs: PU registers
*
* returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
* interrupt found raised by card.
@ -2419,7 +2416,6 @@ spider_net_undo_pci_setup(struct spider_net_card *card)
/**
* spider_net_setup_pci_dev - sets up the device in terms of PCI operations
* @card: card structure
* @pdev: PCI device
*
* Returns the card structure or NULL if any errors occur

2
drivers/net/sungem.c
View File

@ -1714,7 +1714,7 @@ static void gem_init_phy(struct gem *gp)
/* Reset PCS unit. */
val = readl(gp->regs + PCS_MIICTRL);
val |= PCS_MIICTRL_RST;
writeb(val, gp->regs + PCS_MIICTRL);
writel(val, gp->regs + PCS_MIICTRL);
limit = 32;
while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {

35
drivers/net/wireless/ath5k/base.c
View File

@ -240,6 +240,10 @@ static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
static int ath5k_beacon_update(struct ieee80211_hw *hw,
struct sk_buff *skb);
static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
static struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
@ -256,6 +260,7 @@ static struct ieee80211_ops ath5k_hw_ops = {
.get_tx_stats = ath5k_get_tx_stats,
.get_tsf = ath5k_get_tsf,
.reset_tsf = ath5k_reset_tsf,
.bss_info_changed = ath5k_bss_info_changed,
};
/*
@ -2942,7 +2947,7 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
sc->opmode != NL80211_IFTYPE_MESH_POINT &&
test_bit(ATH_STAT_PROMISC, sc->status))
rfilt |= AR5K_RX_FILTER_PROM;
if (sc->opmode == NL80211_IFTYPE_STATION ||
if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
sc->opmode == NL80211_IFTYPE_ADHOC) {
rfilt |= AR5K_RX_FILTER_BEACON;
}
@ -3083,4 +3088,32 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
end:
return ret;
}
static void
set_beacon_filter(struct ieee80211_hw *hw, bool enable)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
u32 rfilt;
rfilt = ath5k_hw_get_rx_filter(ah);
if (enable)
rfilt |= AR5K_RX_FILTER_BEACON;
else
rfilt &= ~AR5K_RX_FILTER_BEACON;
ath5k_hw_set_rx_filter(ah, rfilt);
sc->filter_flags = rfilt;
}
static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
struct ath5k_softc *sc = hw->priv;
if (changes & BSS_CHANGED_ASSOC) {
mutex_lock(&sc->lock);
sc->assoc = bss_conf->assoc;
if (sc->opmode == NL80211_IFTYPE_STATION)
set_beacon_filter(hw, sc->assoc);
mutex_unlock(&sc->lock);
}
}

1
drivers/net/wireless/ath5k/base.h
View File

@ -179,6 +179,7 @@ struct ath5k_softc {
struct timer_list calib_tim; /* calibration timer */
int power_level; /* Requested tx power in dbm */
bool assoc; /* assocate state */
};
#define ath5k_hw_hasbssidmask(_ah) \

10
drivers/net/wireless/ath5k/debug.c
View File

@ -417,19 +417,19 @@ ath5k_debug_init_device(struct ath5k_softc *sc)
sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
ath5k_global_debugfs);
sc->debug.debugfs_debug = debugfs_create_file("debug", 0666,
sc->debug.debugfs_debug = debugfs_create_file("debug", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_debug);
sc->debug.debugfs_registers = debugfs_create_file("registers", 0444,
sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_registers);
sc->debug.debugfs_tsf = debugfs_create_file("tsf", 0666,
sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_tsf);
sc->debug.debugfs_beacon = debugfs_create_file("beacon", 0666,
sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_beacon);
sc->debug.debugfs_reset = debugfs_create_file("reset", 0222,
sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
sc->debug.debugfs_phydir, sc, &fops_reset);
}

10
drivers/net/wireless/ath9k/beacon.c
View File

@ -170,7 +170,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
skb = (struct sk_buff *)bf->bf_mpdu;
if (skb) {
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
skb_end_pointer(skb) - skb->head,
skb->len,
PCI_DMA_TODEVICE);
}
@ -193,7 +193,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
bf->bf_buf_addr = bf->bf_dmacontext =
pci_map_single(sc->pdev, skb->data,
skb_end_pointer(skb) - skb->head,
skb->len,
PCI_DMA_TODEVICE);
skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
@ -352,7 +352,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
if (bf->bf_mpdu != NULL) {
skb = (struct sk_buff *)bf->bf_mpdu;
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
skb_end_pointer(skb) - skb->head,
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
@ -412,7 +412,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
bf->bf_buf_addr = bf->bf_dmacontext =
pci_map_single(sc->pdev, skb->data,
skb_end_pointer(skb) - skb->head,
skb->len,
PCI_DMA_TODEVICE);
bf->bf_mpdu = skb;
@ -439,7 +439,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
if (bf->bf_mpdu != NULL) {
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
skb_end_pointer(skb) - skb->head,
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;

19
drivers/net/wireless/ath9k/recv.c
View File

@ -49,10 +49,12 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
ASSERT(skb != NULL);
ds->ds_vdata = skb->data;
/* setup rx descriptors */
/* setup rx descriptors. The sc_rxbufsize here tells the harware
* how much data it can DMA to us and that we are prepared
* to process */
ath9k_hw_setuprxdesc(ah,
ds,
skb_tailroom(skb), /* buffer size */
sc->sc_rxbufsize,
0);
if (sc->sc_rxlink == NULL)
@ -398,6 +400,13 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
* in rx'd frames.
*/
/* Note: the kernel can allocate a value greater than
* what we ask it to give us. We really only need 4 KB as that
* is this hardware supports and in fact we need at least 3849
* as that is the MAX AMSDU size this hardware supports.
* Unfortunately this means we may get 8 KB here from the
* kernel... and that is actually what is observed on some
* systems :( */
skb = dev_alloc_skb(len + sc->sc_cachelsz - 1);
if (skb != NULL) {
off = ((unsigned long) skb->data) % sc->sc_cachelsz;
@ -456,7 +465,7 @@ static int ath_rx_indicate(struct ath_softc *sc,
if (nskb != NULL) {
bf->bf_mpdu = nskb;
bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data,
skb_end_pointer(nskb) - nskb->head,
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
bf->bf_dmacontext = bf->bf_buf_addr;
ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf;
@ -542,7 +551,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
bf->bf_mpdu = skb;
bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
skb_end_pointer(skb) - skb->head,
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
bf->bf_dmacontext = bf->bf_buf_addr;
ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf;
@ -1007,7 +1016,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
pci_dma_sync_single_for_cpu(sc->pdev,
bf->bf_buf_addr,
skb_tailroom(skb),
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
pci_unmap_single(sc->pdev,
bf->bf_buf_addr,

8
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1384,9 +1384,11 @@ void iwl_rx_handle(struct iwl_priv *priv)
rxq->queue[i] = NULL;
pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->aligned_dma_addr,
priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
dma_sync_single_range_for_cpu(
&priv->pci_dev->dev, rxb->real_dma_addr,
rxb->aligned_dma_addr - rxb->real_dma_addr,
priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
pkt = (struct iwl_rx_packet *)rxb->skb->data;
/* Reclaim a command buffer only if this packet is a response

17
drivers/pci/quirks.c
View File

@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/acpi.h>
#include <linux/kallsyms.h>
#include <linux/dmi.h>
#include "pci.h"
int isa_dma_bridge_buggy;
@ -1828,6 +1829,22 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
ht_enable_msi_mapping);
/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
* for the MCP55 NIC. It is not yet determined whether the msi problem
* also affects other devices. As for now, turn off msi for this device.
*/
static void __devinit nvenet_msi_disable(struct pci_dev *dev)
{
if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) {
dev_info(&dev->dev,
"Disabling msi for MCP55 NIC on P5N32-SLI Premium\n");
dev->no_msi = 1;
}
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA,
PCI_DEVICE_ID_NVIDIA_NVENET_15,
nvenet_msi_disable);
static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
{
struct pci_dev *host_bridge;

2
include/linux/netfilter/x_tables.h
View File

@ -251,7 +251,7 @@ struct xt_target_param {
*/
struct xt_tgchk_param {
const char *table;
void *entryinfo;
const void *entryinfo;
const struct xt_target *target;
void *targinfo;
unsigned int hook_mask;

1
include/net/af_unix.h
View File

@ -9,6 +9,7 @@
extern void unix_inflight(struct file *fp);
extern void unix_notinflight(struct file *fp);
extern void unix_gc(void);
extern void wait_for_unix_gc(void);
#define UNIX_HASH_SIZE 256

1
include/net/request_sock.h
View File

@ -31,6 +31,7 @@ struct request_sock_ops {
int family;
int obj_size;
struct kmem_cache *slab;
char *slab_name;
int (*rtx_syn_ack)(struct sock *sk,
struct request_sock *req);
void (*send_ack)(struct sock *sk, struct sk_buff *skb,

1
include/net/timewait_sock.h
View File

@ -16,6 +16,7 @@
struct timewait_sock_ops {
struct kmem_cache *twsk_slab;
char *twsk_slab_name;
unsigned int twsk_obj_size;
int (*twsk_unique)(struct sock *sk,
struct sock *sktw, void *twp);

13
net/bridge/br_netfilter.c
View File

@ -101,6 +101,18 @@ static inline __be16 pppoe_proto(const struct sk_buff *skb)
pppoe_proto(skb) == htons(PPP_IPV6) && \
brnf_filter_pppoe_tagged)
static void fake_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
static struct dst_ops fake_dst_ops = {
.family = AF_INET,
.protocol = __constant_htons(ETH_P_IP),
.update_pmtu = fake_update_pmtu,
.entry_size = sizeof(struct rtable),
.entries = ATOMIC_INIT(0),
};
/*
* Initialize bogus route table used to keep netfilter happy.
* Currently, we fill in the PMTU entry because netfilter
@ -117,6 +129,7 @@ void br_netfilter_rtable_init(struct net_bridge *br)
rt->u.dst.path = &rt->u.dst;
rt->u.dst.metrics[RTAX_MTU - 1] = 1500;
rt->u.dst.flags = DST_NOXFRM;
rt->u.dst.ops = &fake_dst_ops;
}
static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)

2
net/core/skbuff.c
View File

@ -149,7 +149,7 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
void skb_truesize_bug(struct sk_buff *skb)
{
printk(KERN_ERR "SKB BUG: Invalid truesize (%u) "
WARN(net_ratelimit(), KERN_ERR "SKB BUG: Invalid truesize (%u) "
"len=%u, sizeof(sk_buff)=%Zd\n",
skb->truesize, skb->len, sizeof(struct sk_buff));
}

31
net/core/sock.c
View File

@ -2035,9 +2035,6 @@ static inline void release_proto_idx(struct proto *prot)
int proto_register(struct proto *prot, int alloc_slab)
{
char *request_sock_slab_name = NULL;
char *timewait_sock_slab_name;
if (alloc_slab) {
prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
SLAB_HWCACHE_ALIGN, NULL);
@ -2051,12 +2048,12 @@ int proto_register(struct proto *prot, int alloc_slab)
if (prot->rsk_prot != NULL) {
static const char mask[] = "request_sock_%s";
request_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
if (request_sock_slab_name == NULL)
prot->rsk_prot->slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
if (prot->rsk_prot->slab_name == NULL)
goto out_free_sock_slab;
sprintf(request_sock_slab_name, mask, prot->name);
prot->rsk_prot->slab = kmem_cache_create(request_sock_slab_name,
sprintf(prot->rsk_prot->slab_name, mask, prot->name);
prot->rsk_prot->slab = kmem_cache_create(prot->rsk_prot->slab_name,
prot->rsk_prot->obj_size, 0,
SLAB_HWCACHE_ALIGN, NULL);
@ -2070,14 +2067,14 @@ int proto_register(struct proto *prot, int alloc_slab)
if (prot->twsk_prot != NULL) {
static const char mask[] = "tw_sock_%s";
timewait_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
prot->twsk_prot->twsk_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
if (timewait_sock_slab_name == NULL)
if (prot->twsk_prot->twsk_slab_name == NULL)
goto out_free_request_sock_slab;
sprintf(timewait_sock_slab_name, mask, prot->name);
sprintf(prot->twsk_prot->twsk_slab_name, mask, prot->name);
prot->twsk_prot->twsk_slab =
kmem_cache_create(timewait_sock_slab_name,
kmem_cache_create(prot->twsk_prot->twsk_slab_name,
prot->twsk_prot->twsk_obj_size,
0, SLAB_HWCACHE_ALIGN,
NULL);
@ -2093,14 +2090,14 @@ int proto_register(struct proto *prot, int alloc_slab)
return 0;
out_free_timewait_sock_slab_name:
kfree(timewait_sock_slab_name);
kfree(prot->twsk_prot->twsk_slab_name);
out_free_request_sock_slab:
if (prot->rsk_prot && prot->rsk_prot->slab) {
kmem_cache_destroy(prot->rsk_prot->slab);
prot->rsk_prot->slab = NULL;
}
out_free_request_sock_slab_name:
kfree(request_sock_slab_name);
kfree(prot->rsk_prot->slab_name);
out_free_sock_slab:
kmem_cache_destroy(prot->slab);
prot->slab = NULL;
@ -2123,18 +2120,14 @@ void proto_unregister(struct proto *prot)
}
if (prot->rsk_prot != NULL && prot->rsk_prot->slab != NULL) {
const char *name = kmem_cache_name(prot->rsk_prot->slab);
kmem_cache_destroy(prot->rsk_prot->slab);
kfree(name);
kfree(prot->rsk_prot->slab_name);
prot->rsk_prot->slab = NULL;
}
if (prot->twsk_prot != NULL && prot->twsk_prot->twsk_slab != NULL) {
const char *name = kmem_cache_name(prot->twsk_prot->twsk_slab);
kmem_cache_destroy(prot->twsk_prot->twsk_slab);
kfree(name);
kfree(prot->twsk_prot->twsk_slab_name);
prot->twsk_prot->twsk_slab = NULL;
}
}

7
net/ipv4/tcp_output.c
View File

@ -722,7 +722,8 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb,
unsigned int mss_now)
{
if (skb->len <= mss_now || !sk_can_gso(sk)) {
if (skb->len <= mss_now || !sk_can_gso(sk) ||
tcp_urg_mode(tcp_sk(sk))) {
/* Avoid the costly divide in the normal
* non-TSO case.
*/
@ -1163,7 +1164,9 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb,
{
int tso_segs = tcp_skb_pcount(skb);
if (!tso_segs || (tso_segs > 1 && tcp_skb_mss(skb) != mss_now)) {
if (!tso_segs ||
(tso_segs > 1 && (tcp_skb_mss(skb) != mss_now ||
tcp_urg_mode(tcp_sk(sk))))) {
tcp_set_skb_tso_segs(sk, skb, mss_now);
tso_segs = tcp_skb_pcount(skb);
}

8
net/mac80211/wext.c
View File

@ -271,6 +271,7 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
__u32 *mode, char *extra)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
int type;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
@ -281,6 +282,13 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
type = NL80211_IFTYPE_STATION;
break;
case IW_MODE_ADHOC:
/* Setting ad-hoc mode on non ibss channel is not
* supported.
*/
if (local->oper_channel &&
(local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS))
return -EOPNOTSUPP;
type = NL80211_IFTYPE_ADHOC;
break;
case IW_MODE_REPEAT:

2
net/netfilter/nf_conntrack_core.c
View File

@ -305,9 +305,7 @@ void nf_conntrack_hash_insert(struct nf_conn *ct)
hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
repl_hash = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
spin_lock_bh(&nf_conntrack_lock);
__nf_conntrack_hash_insert(ct, hash, repl_hash);
spin_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_hash_insert);

7
net/netfilter/nf_conntrack_netlink.c
View File

@ -1090,7 +1090,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
struct nf_conn_help *help;
struct nf_conntrack_helper *helper;
ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_KERNEL);
ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
if (ct == NULL || IS_ERR(ct))
return -ENOMEM;
@ -1138,7 +1138,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
}
}
nf_ct_acct_ext_add(ct, GFP_KERNEL);
nf_ct_acct_ext_add(ct, GFP_ATOMIC);
#if defined(CONFIG_NF_CONNTRACK_MARK)
if (cda[CTA_MARK])
@ -1212,13 +1212,14 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
atomic_inc(&master_ct->ct_general.use);
}
spin_unlock_bh(&nf_conntrack_lock);
err = -ENOENT;
if (nlh->nlmsg_flags & NLM_F_CREATE)
err = ctnetlink_create_conntrack(cda,
&otuple,
&rtuple,
master_ct);
spin_unlock_bh(&nf_conntrack_lock);
if (err < 0 && master_ct)
nf_ct_put(master_ct);

2
net/phonet/pn_dev.c
View File

@ -115,7 +115,7 @@ int phonet_address_del(struct net_device *dev, u8 addr)
pnd = __phonet_get(dev);
if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs))
err = -EADDRNOTAVAIL;
if (bitmap_empty(pnd->addrs, 64))
else if (bitmap_empty(pnd->addrs, 64))
__phonet_device_free(pnd);
spin_unlock_bh(&pndevs.lock);
return err;

10
net/rose/af_rose.c
View File

@ -1072,6 +1072,10 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
unsigned char *asmptr;
int n, size, qbit = 0;
/* ROSE empty frame has no meaning : don't send */
if (len == 0)
return 0;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
return -EINVAL;
@ -1265,6 +1269,12 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
skb_reset_transport_header(skb);
copied = skb->len;
/* ROSE empty frame has no meaning : ignore it */
if (copied == 0) {
skb_free_datagram(sk, skb);
return copied;
}
if (copied > size) {
copied = size;
msg->msg_flags |= MSG_TRUNC;

2
net/unix/af_unix.c
View File

@ -1343,6 +1343,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
wait_for_unix_gc();
err = scm_send(sock, msg, siocb->scm);
if (err < 0)
return err;
@ -1493,6 +1494,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
wait_for_unix_gc();
err = scm_send(sock, msg, siocb->scm);
if (err < 0)
return err;

13
net/unix/garbage.c
View File

@ -80,6 +80,7 @@
#include <linux/file.h>
#include <linux/proc_fs.h>
#include <linux/mutex.h>
#include <linux/wait.h>
#include <net/sock.h>
#include <net/af_unix.h>
@ -91,6 +92,7 @@
static LIST_HEAD(gc_inflight_list);
static LIST_HEAD(gc_candidates);
static DEFINE_SPINLOCK(unix_gc_lock);
static DECLARE_WAIT_QUEUE_HEAD(unix_gc_wait);
unsigned int unix_tot_inflight;
@ -266,12 +268,16 @@ static void inc_inflight_move_tail(struct unix_sock *u)
list_move_tail(&u->link, &gc_candidates);
}
/* The external entry point: unix_gc() */
static bool gc_in_progress = false;
void wait_for_unix_gc(void)
{
wait_event(unix_gc_wait, gc_in_progress == false);
}
/* The external entry point: unix_gc() */
void unix_gc(void)
{
static bool gc_in_progress = false;
struct unix_sock *u;
struct unix_sock *next;
struct sk_buff_head hitlist;
@ -376,6 +382,7 @@ void unix_gc(void)
/* All candidates should have been detached by now. */
BUG_ON(!list_empty(&gc_candidates));
gc_in_progress = false;
wake_up(&unix_gc_wait);
out:
spin_unlock(&unix_gc_lock);

4
net/wireless/reg.c
View File

@ -343,9 +343,9 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by,
return 0;
return -EALREADY;
}
if (WARN_ON(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2)),
if (WARN(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2),
"Invalid Country IE regulatory hint passed "
"to the wireless core\n")
"to the wireless core\n"))
return -EINVAL;
/* We ignore Country IE hints for now, as we haven't yet
* added the dot11MultiDomainCapabilityEnabled flag