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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: (37 commits)
  [NETFILTER]: fix ebtable targets return
  [IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly.
  [NET]: Restore sanity wrt. print_mac().
  [NEIGH]: Fix race between neighbor lookup and table's hash_rnd update.
  [RTNL]: Validate hardware and broadcast address attribute for RTM_NEWLINK
  tg3: ethtool phys_id default
  [BNX2]: Update version to 1.7.4.
  [BNX2]: Disable parallel detect on an HP blade.
  [BNX2]: More 5706S link down workaround.
  ssb: Fix support for PCI devices behind a SSB->PCI bridge
  zd1211rw: fix sparse warnings
  rtl818x: fix sparse warnings
  ssb: Fix pcicore cardbus mode
  ssb: Make the GPIO API reentrancy safe
  ssb: Fix the GPIO API
  ssb: Fix watchdog access for devices without a chipcommon
  ssb: Fix serial console on new bcm47xx devices
  ath5k: Fix build warnings on some 64-bit platforms.
  WDEV, ath5k, don't return int from bool function
  WDEV: ath5k, fix lock imbalance
  ...
This commit is contained in:
Linus Torvalds 2008-02-23 21:05:06 -08:00
commit bdc0894289
51 changed files with 524 additions and 183 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
drivers/net/bnx2.c
View File

@ -56,8 +56,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "1.7.3"
#define DRV_MODULE_RELDATE "January 29, 2008"
#define DRV_MODULE_VERSION "1.7.4"
#define DRV_MODULE_RELDATE "February 18, 2008"
#define RUN_AT(x) (jiffies + (x))
@ -1273,14 +1273,20 @@ bnx2_set_link(struct bnx2 *bp)
if ((bp->phy_flags & BNX2_PHY_FLAG_SERDES) &&
(CHIP_NUM(bp) == CHIP_NUM_5706)) {
u32 val;
u32 val, an_dbg;
if (bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN) {
bnx2_5706s_force_link_dn(bp, 0);
bp->phy_flags &= ~BNX2_PHY_FLAG_FORCED_DOWN;
}
val = REG_RD(bp, BNX2_EMAC_STATUS);
if (val & BNX2_EMAC_STATUS_LINK)
bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_AN_DBG);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &an_dbg);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &an_dbg);
if ((val & BNX2_EMAC_STATUS_LINK) &&
!(an_dbg & MISC_SHDW_AN_DBG_NOSYNC))
bmsr |= BMSR_LSTATUS;
else
bmsr &= ~BMSR_LSTATUS;
@ -5356,11 +5362,15 @@ bnx2_test_intr(struct bnx2 *bp)
return -ENODEV;
}
/* Determining link for parallel detection. */
static int
bnx2_5706_serdes_has_link(struct bnx2 *bp)
{
u32 mode_ctl, an_dbg, exp;
if (bp->phy_flags & BNX2_PHY_FLAG_NO_PARALLEL)
return 0;
bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_MODE_CTL);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &mode_ctl);
@ -5390,13 +5400,6 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
int check_link = 1;
spin_lock(&bp->phy_lock);
if (bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN) {
bnx2_5706s_force_link_dn(bp, 0);
bp->phy_flags &= ~BNX2_PHY_FLAG_FORCED_DOWN;
spin_unlock(&bp->phy_lock);
return;
}
if (bp->serdes_an_pending) {
bp->serdes_an_pending--;
check_link = 0;
@ -5420,7 +5423,6 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
(bp->phy_flags & BNX2_PHY_FLAG_PARALLEL_DETECT)) {
u32 phy2;
check_link = 0;
bnx2_write_phy(bp, 0x17, 0x0f01);
bnx2_read_phy(bp, 0x15, &phy2);
if (phy2 & 0x20) {
@ -5435,17 +5437,21 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
} else
bp->current_interval = bp->timer_interval;
if (bp->link_up && (bp->autoneg & AUTONEG_SPEED) && check_link) {
if (check_link) {
u32 val;
bnx2_write_phy(bp, MII_BNX2_MISC_SHADOW, MISC_SHDW_AN_DBG);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &val);
bnx2_read_phy(bp, MII_BNX2_MISC_SHADOW, &val);
if (val & MISC_SHDW_AN_DBG_NOSYNC) {
if (bp->link_up && (val & MISC_SHDW_AN_DBG_NOSYNC)) {
if (!(bp->phy_flags & BNX2_PHY_FLAG_FORCED_DOWN)) {
bnx2_5706s_force_link_dn(bp, 1);
bp->phy_flags |= BNX2_PHY_FLAG_FORCED_DOWN;
}
} else
bnx2_set_link(bp);
} else if (!bp->link_up && !(val & MISC_SHDW_AN_DBG_NOSYNC))
bnx2_set_link(bp);
}
spin_unlock(&bp->phy_lock);
}
@ -7326,7 +7332,15 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->flags |= BNX2_FLAG_NO_WOL;
bp->wol = 0;
}
if (CHIP_NUM(bp) != CHIP_NUM_5706) {
if (CHIP_NUM(bp) == CHIP_NUM_5706) {
/* Don't do parallel detect on this board because of
* some board problems. The link will not go down
* if we do parallel detect.
*/
if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
pdev->subsystem_device == 0x310c)
bp->phy_flags |= BNX2_PHY_FLAG_NO_PARALLEL;
} else {
bp->phy_addr = 2;
if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
bp->phy_flags |= BNX2_PHY_FLAG_2_5G_CAPABLE;

1
drivers/net/bnx2.h
View File

@ -6673,6 +6673,7 @@ struct bnx2 {
#define BNX2_PHY_FLAG_DIS_EARLY_DAC 0x00000400
#define BNX2_PHY_FLAG_REMOTE_PHY_CAP 0x00000800
#define BNX2_PHY_FLAG_FORCED_DOWN 0x00001000
#define BNX2_PHY_FLAG_NO_PARALLEL 0x00002000
u32 mii_bmcr;
u32 mii_bmsr;

9
drivers/net/niu.c
View File

@ -1616,12 +1616,13 @@ static int niu_enable_alt_mac(struct niu *np, int index, int on)
if (index >= niu_num_alt_addr(np))
return -EINVAL;
if (np->flags & NIU_FLAGS_XMAC)
if (np->flags & NIU_FLAGS_XMAC) {
reg = XMAC_ADDR_CMPEN;
else
reg = BMAC_ADDR_CMPEN;
mask = 1 << index;
} else {
reg = BMAC_ADDR_CMPEN;
mask = 1 << (index + 1);
}
val = nr64_mac(reg);
if (on)

2
drivers/net/niu.h
View File

@ -499,7 +499,7 @@
#define BMAC_ADDR2 0x00110UL
#define BMAC_ADDR2_ADDR2 0x000000000000ffffULL
#define BMAC_NUM_ALT_ADDR 7
#define BMAC_NUM_ALT_ADDR 6
#define BMAC_ALT_ADDR0(NUM) (0x00118UL + (NUM)*0x18UL)
#define BMAC_ALT_ADDR0_ADDR0 0x000000000000ffffULL

2
drivers/net/tg3.c
View File

@ -8781,7 +8781,7 @@ static int tg3_phys_id(struct net_device *dev, u32 data)
return -EAGAIN;
if (data == 0)
data = 2;
data = UINT_MAX / 2;
for (i = 0; i < (data * 2); i++) {
if ((i % 2) == 0)

53
drivers/net/veth.c
View File

@ -244,18 +244,6 @@ static int veth_open(struct net_device *dev)
return 0;
}
static int veth_close(struct net_device *dev)
{
struct veth_priv *priv;
if (netif_carrier_ok(dev)) {
priv = netdev_priv(dev);
netif_carrier_off(dev);
netif_carrier_off(priv->peer);
}
return 0;
}
static int veth_dev_init(struct net_device *dev)
{
struct veth_net_stats *stats;
@ -286,13 +274,50 @@ static void veth_setup(struct net_device *dev)
dev->hard_start_xmit = veth_xmit;
dev->get_stats = veth_get_stats;
dev->open = veth_open;
dev->stop = veth_close;
dev->ethtool_ops = &veth_ethtool_ops;
dev->features |= NETIF_F_LLTX;
dev->init = veth_dev_init;
dev->destructor = veth_dev_free;
}
static void veth_change_state(struct net_device *dev)
{
struct net_device *peer;
struct veth_priv *priv;
priv = netdev_priv(dev);
peer = priv->peer;
if (netif_carrier_ok(peer)) {
if (!netif_carrier_ok(dev))
netif_carrier_on(dev);
} else {
if (netif_carrier_ok(dev))
netif_carrier_off(dev);
}
}
static int veth_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
struct net_device *dev = ptr;
if (dev->open != veth_open)
goto out;
switch (event) {
case NETDEV_CHANGE:
veth_change_state(dev);
break;
}
out:
return NOTIFY_DONE;
}
static struct notifier_block veth_notifier_block __read_mostly = {
.notifier_call = veth_device_event,
};
/*
* netlink interface
*/
@ -454,12 +479,14 @@ static struct rtnl_link_ops veth_link_ops = {
static __init int veth_init(void)
{
register_netdevice_notifier(&veth_notifier_block);
return rtnl_link_register(&veth_link_ops);
}
static __exit void veth_exit(void)
{
rtnl_link_unregister(&veth_link_ops);
unregister_netdevice_notifier(&veth_notifier_block);
}
module_init(veth_init);

2
drivers/net/wireless/ath5k/ath5k.h
View File

@ -1035,7 +1035,7 @@ struct ath5k_hw {
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
bool (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *);

12
drivers/net/wireless/ath5k/base.c
View File

@ -668,7 +668,10 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
* return false w/o doing anything. MAC's that do
* support it will return true w/o doing anything.
*/
if (ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0))
ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
if (ret < 0)
goto err;
if (ret > 0)
__set_bit(ATH_STAT_MRRETRY, sc->status);
/*
@ -1715,6 +1718,7 @@ ath5k_tasklet_rx(unsigned long data)
break;
else if (unlikely(ret)) {
ATH5K_ERR(sc, "error in processing rx descriptor\n");
spin_unlock(&sc->rxbuflock);
return;
}
@ -2127,7 +2131,8 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf)
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON,
"bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n",
bc_tsf, hw_tsf, bc_tu, hw_tu, nexttbtt);
(unsigned long long) bc_tsf,
(unsigned long long) hw_tsf, bc_tu, hw_tu, nexttbtt);
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "intval %u %s %s\n",
intval & AR5K_BEACON_PERIOD,
intval & AR5K_BEACON_ENA ? "AR5K_BEACON_ENA" : "",
@ -2388,7 +2393,8 @@ ath5k_intr(int irq, void *dev_id)
"SWBA nexttbtt: %x hw_tu: %x "
"TSF: %llx\n",
sc->nexttbtt,
TSF_TO_TU(tsf), tsf);
TSF_TO_TU(tsf),
(unsigned long long) tsf);
} else {
ath5k_beacon_send(sc);
}

8
drivers/net/wireless/ath5k/hw.c
View File

@ -45,7 +45,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
static bool ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int);
static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
@ -3743,7 +3743,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
/*
* Initialize a 4-word multirate tx descriptor on 5212
*/
static bool
static int
ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2,
unsigned int tx_rate3, u_int tx_tries3)
@ -3783,10 +3783,10 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
#undef _XTX_TRIES
return true;
return 1;
}
return false;
return 0;
}
/*

2
drivers/net/wireless/p54usb.c
View File

@ -35,6 +35,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
{USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */
{USB_DEVICE(0x083a, 0x4502)}, /* Siemens Gigaset USB Adapter */
{USB_DEVICE(0x083a, 0x5501)}, /* Phillips CPWUA054 */
{USB_DEVICE(0x0846, 0x4200)}, /* Netgear WG121 */
{USB_DEVICE(0x0846, 0x4210)}, /* Netgear WG121 the second ? */
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
@ -62,6 +63,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0cde, 0x0008)}, /* Sagem XG703A */
{USB_DEVICE(0x0d8e, 0x3762)}, /* DLink DWL-G120 Cohiba */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
{USB_DEVICE(0x13b1, 0x000a)}, /* Linksys WUSB54G ver 2 */
{USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */

4
drivers/net/wireless/rtl8180_dev.c
View File

@ -135,13 +135,15 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
while (skb_queue_len(&ring->queue)) {
struct rtl8180_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb;
struct ieee80211_tx_status status = { {0} };
struct ieee80211_tx_status status;
struct ieee80211_tx_control *control;
u32 flags = le32_to_cpu(entry->flags);
if (flags & RTL8180_TX_DESC_FLAG_OWN)
return;
memset(&status, 0, sizeof(status));
ring->idx = (ring->idx + 1) % ring->entries;
skb = __skb_dequeue(&ring->queue);
pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf),

4
drivers/net/wireless/rtl8187_dev.c
View File

@ -113,10 +113,12 @@ void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
static void rtl8187_tx_cb(struct urb *urb)
{
struct ieee80211_tx_status status = { {0} };
struct ieee80211_tx_status status;
struct sk_buff *skb = (struct sk_buff *)urb->context;
struct rtl8187_tx_info *info = (struct rtl8187_tx_info *)skb->cb;
memset(&status, 0, sizeof(status));
usb_free_urb(info->urb);
if (info->control)
memcpy(&status.control, info->control, sizeof(status.control));

12
drivers/net/wireless/zd1211rw/zd_mac.c
View File

@ -360,11 +360,14 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw)
{
struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue;
struct sk_buff *skb;
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
skb = skb_dequeue(q);
if (skb == NULL)
return;
memset(&status, 0, sizeof(status));
tx_status(hw, skb, &status, 0);
}
@ -389,7 +392,8 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
if (unlikely(error ||
(cb->control->flags & IEEE80211_TXCTL_NO_ACK)))
{
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
memset(&status, 0, sizeof(status));
tx_status(hw, skb, &status, !error);
} else {
struct sk_buff_head *q =
@ -603,7 +607,9 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
tx_hdr = (struct ieee80211_hdr *)skb->data;
if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
{
struct ieee80211_tx_status status = {{0}};
struct ieee80211_tx_status status;
memset(&status, 0, sizeof(status));
status.flags = IEEE80211_TX_STATUS_ACK;
status.ack_signal = stats->ssi;
__skb_unlink(skb, q);

6
drivers/ssb/Kconfig
View File

@ -105,6 +105,12 @@ config SSB_DRIVER_MIPS
If unsure, say N
# Assumption: We are on embedded, if we compile the MIPS core.
config SSB_EMBEDDED
bool
depends on SSB_DRIVER_MIPS
default y
config SSB_DRIVER_EXTIF
bool "SSB Broadcom EXTIF core driver (EXPERIMENTAL)"
depends on SSB_DRIVER_MIPS && EXPERIMENTAL

1
drivers/ssb/Makefile
View File

@ -1,5 +1,6 @@
# core
ssb-y += main.o scan.o
ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o
# host support
ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o

69
drivers/ssb/driver_chipcommon.c
View File

@ -39,12 +39,14 @@ static inline void chipco_write32(struct ssb_chipcommon *cc,
ssb_write32(cc->dev, offset, value);
}
static inline void chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
static inline u32 chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
u32 mask, u32 value)
{
value &= mask;
value |= chipco_read32(cc, offset) & ~mask;
chipco_write32(cc, offset, value);
return value;
}
void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
@ -356,14 +358,29 @@ u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask)
return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask;
}
void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
}
void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
}
u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
}
u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
}
u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
}
#ifdef CONFIG_SSB_SERIAL
@ -376,6 +393,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
unsigned int irq;
u32 baud_base, div;
u32 i, n;
unsigned int ccrev = cc->dev->id.revision;
plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
irq = ssb_mips_irq(cc->dev);
@ -387,14 +405,39 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
chipco_read32(cc, SSB_CHIPCO_CLOCK_M2));
div = 1;
} else {
if (cc->dev->id.revision >= 11) {
/* Fixed ALP clock */
baud_base = 20000000;
div = 1;
if (ccrev == 20) {
/* BCM5354 uses constant 25MHz clock */
baud_base = 25000000;
div = 48;
/* Set the override bit so we don't divide it */
chipco_write32(cc, SSB_CHIPCO_CORECTL,
SSB_CHIPCO_CORECTL_UARTCLK0);
} else if (cc->dev->id.revision >= 3) {
chipco_read32(cc, SSB_CHIPCO_CORECTL)
| SSB_CHIPCO_CORECTL_UARTCLK0);
} else if ((ccrev >= 11) && (ccrev != 15)) {
/* Fixed ALP clock */
baud_base = 20000000;
if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
/* FIXME: baud_base is different for devices with a PMU */
SSB_WARN_ON(1);
}
div = 1;
if (ccrev >= 21) {
/* Turn off UART clock before switching clocksource. */
chipco_write32(cc, SSB_CHIPCO_CORECTL,
chipco_read32(cc, SSB_CHIPCO_CORECTL)
& ~SSB_CHIPCO_CORECTL_UARTCLKEN);
}
/* Set the override bit so we don't divide it */
chipco_write32(cc, SSB_CHIPCO_CORECTL,
chipco_read32(cc, SSB_CHIPCO_CORECTL)
| SSB_CHIPCO_CORECTL_UARTCLK0);
if (ccrev >= 21) {
/* Re-enable the UART clock. */
chipco_write32(cc, SSB_CHIPCO_CORECTL,
chipco_read32(cc, SSB_CHIPCO_CORECTL)
| SSB_CHIPCO_CORECTL_UARTCLKEN);
}
} else if (ccrev >= 3) {
/* Internal backplane clock */
baud_base = ssb_clockspeed(bus);
div = chipco_read32(cc, SSB_CHIPCO_CLKDIV)
@ -406,7 +449,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
}
/* Clock source depends on strapping if UartClkOverride is unset */
if ((cc->dev->id.revision > 0) &&
if ((ccrev > 0) &&
!(chipco_read32(cc, SSB_CHIPCO_CORECTL) & SSB_CHIPCO_CORECTL_UARTCLK0)) {
if ((cc->capabilities & SSB_CHIPCO_CAP_UARTCLK) ==
SSB_CHIPCO_CAP_UARTCLK_INT) {
@ -428,7 +471,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
cc_mmio = cc->dev->bus->mmio + (cc->dev->core_index * SSB_CORE_SIZE);
uart_regs = cc_mmio + SSB_CHIPCO_UART0_DATA;
/* Offset changed at after rev 0 */
if (cc->dev->id.revision == 0)
if (ccrev == 0)
uart_regs += (i * 8);
else
uart_regs += (i * 256);

23
drivers/ssb/driver_extif.c
View File

@ -27,12 +27,14 @@ static inline void extif_write32(struct ssb_extif *extif, u16 offset, u32 value)
ssb_write32(extif->dev, offset, value);
}
static inline void extif_write32_masked(struct ssb_extif *extif, u16 offset,
static inline u32 extif_write32_masked(struct ssb_extif *extif, u16 offset,
u32 mask, u32 value)
{
value &= mask;
value |= extif_read32(extif, offset) & ~mask;
extif_write32(extif, offset, value);
return value;
}
#ifdef CONFIG_SSB_SERIAL
@ -110,20 +112,35 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
}
void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
u32 ticks)
{
extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
}
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
{
return extif_read32(extif, SSB_EXTIF_GPIO_IN) & mask;
}
void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
mask, value);
}
void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
mask, value);
}
u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
}
u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value)
{
return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
}

45
drivers/ssb/driver_pcicore.c
View File

@ -11,6 +11,7 @@
#include <linux/ssb/ssb.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/ssb/ssb_embedded.h>
#include "ssb_private.h"
@ -27,6 +28,18 @@ void pcicore_write32(struct ssb_pcicore *pc, u16 offset, u32 value)
ssb_write32(pc->dev, offset, value);
}
static inline
u16 pcicore_read16(struct ssb_pcicore *pc, u16 offset)
{
return ssb_read16(pc->dev, offset);
}
static inline
void pcicore_write16(struct ssb_pcicore *pc, u16 offset, u16 value)
{
ssb_write16(pc->dev, offset, value);
}
/**************************************************
* Code for hostmode operation.
**************************************************/
@ -66,6 +79,7 @@ int pcibios_plat_dev_init(struct pci_dev *d)
base = &ssb_pcicore_pcibus_iobase;
else
base = &ssb_pcicore_pcibus_membase;
res->flags |= IORESOURCE_PCI_FIXED;
if (res->end) {
size = res->end - res->start + 1;
if (*base & (size - 1))
@ -88,10 +102,12 @@ int pcibios_plat_dev_init(struct pci_dev *d)
static void __init ssb_fixup_pcibridge(struct pci_dev *dev)
{
u8 lat;
if (dev->bus->number != 0 || PCI_SLOT(dev->devfn) != 0)
return;
ssb_printk(KERN_INFO "PCI: fixing up bridge\n");
ssb_printk(KERN_INFO "PCI: Fixing up bridge %s\n", pci_name(dev));
/* Enable PCI bridge bus mastering and memory space */
pci_set_master(dev);
@ -101,7 +117,10 @@ static void __init ssb_fixup_pcibridge(struct pci_dev *dev)
pci_write_config_dword(dev, SSB_BAR1_CONTROL, 3);
/* Make sure our latency is high enough to handle the devices behind us */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xa8);
lat = 168;
ssb_printk(KERN_INFO "PCI: Fixing latency timer of device %s to %u\n",
pci_name(dev), lat);
pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
}
DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, ssb_fixup_pcibridge);
@ -117,8 +136,10 @@ static u32 get_cfgspace_addr(struct ssb_pcicore *pc,
u32 addr = 0;
u32 tmp;
if (unlikely(pc->cardbusmode && dev > 1))
/* We do only have one cardbus device behind the bridge. */
if (pc->cardbusmode && (dev >= 1))
goto out;
if (bus == 0) {
/* Type 0 transaction */
if (unlikely(dev >= SSB_PCI_SLOT_MAX))
@ -279,14 +300,14 @@ static struct resource ssb_pcicore_mem_resource = {
.name = "SSB PCIcore external memory",
.start = SSB_PCI_DMA,
.end = SSB_PCI_DMA + SSB_PCI_DMA_SZ - 1,
.flags = IORESOURCE_MEM,
.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED,
};
static struct resource ssb_pcicore_io_resource = {
.name = "SSB PCIcore external I/O",
.start = 0x100,
.end = 0x7FF,
.flags = IORESOURCE_IO,
.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED,
};
static struct pci_controller ssb_pcicore_controller = {
@ -318,7 +339,16 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
pcicore_write32(pc, SSB_PCICORE_ARBCTL, val);
udelay(1); /* Assertion time demanded by the PCI standard */
/*TODO cardbus mode */
if (pc->dev->bus->has_cardbus_slot) {
ssb_dprintk(KERN_INFO PFX "CardBus slot detected\n");
pc->cardbusmode = 1;
/* GPIO 1 resets the bridge */
ssb_gpio_out(pc->dev->bus, 1, 1);
ssb_gpio_outen(pc->dev->bus, 1, 1);
pcicore_write16(pc, SSB_PCICORE_SPROM(0),
pcicore_read16(pc, SSB_PCICORE_SPROM(0))
| 0x0400);
}
/* 64MB I/O window */
pcicore_write32(pc, SSB_PCICORE_SBTOPCI0,
@ -344,7 +374,8 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
/* Ok, ready to run, register it to the system.
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
set_io_port_base((unsigned long)ioremap_nocache(SSB_PCI_MEM, 0x04000000));
ssb_pcicore_controller.io_map_base = (unsigned long)ioremap_nocache(SSB_PCI_MEM, 0x04000000);
set_io_port_base(ssb_pcicore_controller.io_map_base);
/* Give some time to the PCI controller to configure itself with the new
* values. Not waiting at this point causes crashes of the machine. */
mdelay(10);

132
drivers/ssb/embedded.c Normal file
View File

@ -0,0 +1,132 @@
/*
* Sonics Silicon Backplane
* Embedded systems support code
*
* Copyright 2005-2008, Broadcom Corporation
* Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_embedded.h>
#include "ssb_private.h"
int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks)
{
if (ssb_chipco_available(&bus->chipco)) {
ssb_chipco_watchdog_timer_set(&bus->chipco, ticks);
return 0;
}
if (ssb_extif_available(&bus->extif)) {
ssb_extif_watchdog_timer_set(&bus->extif, ticks);
return 0;
}
return -ENODEV;
}
u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_in(&bus->chipco, mask);
else if (ssb_extif_available(&bus->extif))
res = ssb_extif_gpio_in(&bus->extif, mask);
else
SSB_WARN_ON(1);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_in);
u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_out(&bus->chipco, mask, value);
else if (ssb_extif_available(&bus->extif))
res = ssb_extif_gpio_out(&bus->extif, mask, value);
else
SSB_WARN_ON(1);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_out);
u32 ssb_gpio_outen(struct ssb_bus *bus, u32 mask, u32 value)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_outen(&bus->chipco, mask, value);
else if (ssb_extif_available(&bus->extif))
res = ssb_extif_gpio_outen(&bus->extif, mask, value);
else
SSB_WARN_ON(1);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_outen);
u32 ssb_gpio_control(struct ssb_bus *bus, u32 mask, u32 value)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_control(&bus->chipco, mask, value);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_control);
u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_intmask(&bus->chipco, mask, value);
else if (ssb_extif_available(&bus->extif))
res = ssb_extif_gpio_intmask(&bus->extif, mask, value);
else
SSB_WARN_ON(1);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_intmask);
u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value)
{
unsigned long flags;
u32 res = 0;
spin_lock_irqsave(&bus->gpio_lock, flags);
if (ssb_chipco_available(&bus->chipco))
res = ssb_chipco_gpio_polarity(&bus->chipco, mask, value);
else if (ssb_extif_available(&bus->extif))
res = ssb_extif_gpio_polarity(&bus->extif, mask, value);
else
SSB_WARN_ON(1);
spin_unlock_irqrestore(&bus->gpio_lock, flags);
return res;
}
EXPORT_SYMBOL(ssb_gpio_polarity);

4
drivers/ssb/main.c
View File

@ -557,6 +557,7 @@ static int ssb_fetch_invariants(struct ssb_bus *bus,
goto out;
memcpy(&bus->boardinfo, &iv.boardinfo, sizeof(iv.boardinfo));
memcpy(&bus->sprom, &iv.sprom, sizeof(iv.sprom));
bus->has_cardbus_slot = iv.has_cardbus_slot;
out:
return err;
}
@ -569,6 +570,9 @@ static int ssb_bus_register(struct ssb_bus *bus,
spin_lock_init(&bus->bar_lock);
INIT_LIST_HEAD(&bus->list);
#ifdef CONFIG_SSB_EMBEDDED
spin_lock_init(&bus->gpio_lock);
#endif
/* Powerup the bus */
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);

3
include/linux/if_ether.h
View File

@ -129,7 +129,8 @@ extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
/*
* Display a 6 byte device address (MAC) in a readable format.
*/
extern __pure char *print_mac(char *buf, const unsigned char *addr);
extern char *print_mac(char *buf, const unsigned char *addr);
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_BUF_SIZE 18
#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused

2
include/linux/netfilter.h
View File

@ -51,7 +51,7 @@ enum nf_inet_hooks {
};
union nf_inet_addr {
u_int32_t all[4];
__u32 all[4];
__be32 ip;
__be32 ip6[4];
struct in_addr in;

2
include/linux/netfilter/Kbuild
View File

@ -30,7 +30,6 @@ header-y += xt_mark.h
header-y += xt_multiport.h
header-y += xt_owner.h
header-y += xt_pkttype.h
header-y += xt_policy.h
header-y += xt_rateest.h
header-y += xt_realm.h
header-y += xt_sctp.h
@ -47,3 +46,4 @@ unifdef-y += nfnetlink.h
unifdef-y += nfnetlink_compat.h
unifdef-y += x_tables.h
unifdef-y += xt_physdev.h
unifdef-y += xt_policy.h

1
include/linux/netfilter/xt_hashlimit.h
View File

@ -61,7 +61,6 @@ struct xt_hashlimit_mtinfo1 {
/* Used internally by the kernel */
struct xt_hashlimit_htable *hinfo __attribute__((aligned(8)));
struct xt_hashlimit_mtinfo1 *master __attribute__((aligned(8)));
};
#endif /*_XT_HASHLIMIT_H*/

12
include/linux/ssb/ssb.h
View File

@ -282,6 +282,13 @@ struct ssb_bus {
struct ssb_boardinfo boardinfo;
/* Contents of the SPROM. */
struct ssb_sprom sprom;
/* If the board has a cardbus slot, this is set to true. */
bool has_cardbus_slot;
#ifdef CONFIG_SSB_EMBEDDED
/* Lock for GPIO register access. */
spinlock_t gpio_lock;
#endif /* EMBEDDED */
/* Internal-only stuff follows. Do not touch. */
struct list_head list;
@ -294,8 +301,13 @@ struct ssb_bus {
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
struct ssb_boardinfo boardinfo;
/* The SPROM information. That's either stored in an
* EEPROM or NVRAM on the board. */
struct ssb_sprom sprom;
/* If the board has a cardbus slot, this is set to true. */
bool has_cardbus_slot;
};
/* Type of function to fetch the invariants. */
typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,

18
include/linux/ssb/ssb_driver_chipcommon.h
View File

@ -51,9 +51,12 @@
#define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */
#define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */
#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
#define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
#define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
#define SSB_CHIPCO_CORECTL 0x0008
#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
#define SSB_CHIPCO_CORECTL_UARTCLKEN 0x00000008 /* UART clock enable (rev >= 21) */
#define SSB_CHIPCO_BIST 0x000C
#define SSB_CHIPCO_OTPS 0x0010 /* OTP status */
#define SSB_CHIPCO_OTPS_PROGFAIL 0x80000000
@ -357,6 +360,11 @@ struct ssb_chipcommon {
u16 fast_pwrup_delay;
};
static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
{
return (cc->dev != NULL);
}
extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
#include <linux/pm.h>
@ -382,11 +390,13 @@ extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
u32 ticks);
/* Chipcommon GPIO pin access. */
u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value);
#ifdef CONFIG_SSB_SERIAL
extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,

18
include/linux/ssb/ssb_driver_extif.h
View File

@ -171,11 +171,15 @@ extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
extern void ssb_extif_timing_init(struct ssb_extif *extif,
unsigned long ns);
extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
u32 ticks);
/* Extif GPIO pin access */
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value);
u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value);
#ifdef CONFIG_SSB_SERIAL
extern int ssb_extif_serial_init(struct ssb_extif *extif,
@ -200,5 +204,11 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
{
}
static inline
void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
u32 ticks)
{
}
#endif /* CONFIG_SSB_DRIVER_EXTIF */
#endif /* LINUX_SSB_EXTIFCORE_H_ */

5
include/linux/ssb/ssb_driver_pci.h
View File

@ -51,6 +51,11 @@
#define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000
#define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
#define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000
#define SSB_PCICORE_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
#define SSB_PCICORE_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
#define SSB_PCICORE_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
#define SSB_PCICORE_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */
#define SSB_PCICORE_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
/* SBtoPCIx */
#define SSB_PCICORE_SBTOPCI_MEM 0x00000000

18
include/linux/ssb/ssb_embedded.h Normal file
View File

@ -0,0 +1,18 @@
#ifndef LINUX_SSB_EMBEDDED_H_
#define LINUX_SSB_EMBEDDED_H_
#include <linux/types.h>
#include <linux/ssb/ssb.h>
extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks);
/* Generic GPIO API */
u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask);
u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_outen(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_control(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value);
#endif /* LINUX_SSB_EMBEDDED_H_ */

2
include/net/ip6_tunnel.h
View File

@ -14,8 +14,6 @@
/* capable of receiving packets */
#define IP6_TNL_F_CAP_RCV 0x20000
#define IP6_TNL_MAX 128
/* IPv6 tunnel */
struct ip6_tnl {

10
net/8021q/vlan_dev.c
View File

@ -366,8 +366,7 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct net_device_stats *stats = &dev->stats;
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
/* Handle non-VLAN frames if they are sent to us, for example by DHCP.
*
* NOTE: THIS ASSUMES DIX ETHERNET, SPECIFICALLY NOT SUPPORTING
@ -405,8 +404,11 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
pr_debug("%s: about to send skb: %p to dev: %s\n",
__FUNCTION__, skb, skb->dev->name);
pr_debug(" %s %s %4hx %4hx %4hx\n",
print_mac(mac, veth->h_dest), print_mac(mac2, veth->h_source),
pr_debug(" " MAC_FMT " " MAC_FMT " %4hx %4hx %4hx\n",
veth->h_dest[0], veth->h_dest[1], veth->h_dest[2],
veth->h_dest[3], veth->h_dest[4], veth->h_dest[5],
veth->h_source[0], veth->h_source[1], veth->h_source[2],
veth->h_source[3], veth->h_source[4], veth->h_source[5],
veth->h_vlan_proto, veth->h_vlan_TCI,
veth->h_vlan_encapsulated_proto);

2
net/9p/trans_virtio.c
View File

@ -110,7 +110,7 @@ static struct p9_req_t *p9_lookup_tag(struct virtio_chan *c, u16 tag)
}
for (count = old_max; count < c->max_tag; count++) {
c->reqs[count].status = REQ_STATUS_IDLE;
c->reqs[count].wq = kmalloc(sizeof(wait_queue_t),
c->reqs[count].wq = kmalloc(sizeof(wait_queue_head_t),
GFP_ATOMIC);
if (!c->reqs[count].wq) {
printk(KERN_ERR "Couldn't grow tag array\n");

4
net/bridge/netfilter/ebt_dnat.c
View File

@ -20,8 +20,8 @@ static int ebt_target_dnat(struct sk_buff *skb, unsigned int hooknr,
{
const struct ebt_nat_info *info = data;
if (skb_make_writable(skb, 0))
return NF_DROP;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
memcpy(eth_hdr(skb)->h_dest, info->mac, ETH_ALEN);
return info->target;

4
net/bridge/netfilter/ebt_redirect.c
View File

@ -21,8 +21,8 @@ static int ebt_target_redirect(struct sk_buff *skb, unsigned int hooknr,
{
const struct ebt_redirect_info *info = data;
if (skb_make_writable(skb, 0))
return NF_DROP;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
if (hooknr != NF_BR_BROUTING)
memcpy(eth_hdr(skb)->h_dest,

4
net/bridge/netfilter/ebt_snat.c
View File

@ -22,8 +22,8 @@ static int ebt_target_snat(struct sk_buff *skb, unsigned int hooknr,
{
const struct ebt_nat_info *info = data;
if (skb_make_writable(skb, 0))
return NF_DROP;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
memcpy(eth_hdr(skb)->h_source, info->mac, ETH_ALEN);
if (!(info->target & NAT_ARP_BIT) &&

2
net/core/dev.c
View File

@ -2900,7 +2900,7 @@ int __dev_addr_add(struct dev_addr_list **list, int *count,
}
}
da = kmalloc(sizeof(*da), GFP_ATOMIC);
da = kzalloc(sizeof(*da), GFP_ATOMIC);
if (da == NULL)
return -ENOMEM;
memcpy(da->da_addr, addr, alen);

7
net/core/neighbour.c
View File

@ -358,11 +358,12 @@ struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey,
{
struct neighbour *n;
int key_len = tbl->key_len;
u32 hash_val = tbl->hash(pkey, dev);
u32 hash_val;
NEIGH_CACHE_STAT_INC(tbl, lookups);
read_lock_bh(&tbl->lock);
hash_val = tbl->hash(pkey, dev);
for (n = tbl->hash_buckets[hash_val & tbl->hash_mask]; n; n = n->next) {
if (dev == n->dev && !memcmp(n->primary_key, pkey, key_len)) {
neigh_hold(n);
@ -379,11 +380,12 @@ struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net,
{
struct neighbour *n;
int key_len = tbl->key_len;
u32 hash_val = tbl->hash(pkey, NULL);
u32 hash_val;
NEIGH_CACHE_STAT_INC(tbl, lookups);
read_lock_bh(&tbl->lock);
hash_val = tbl->hash(pkey, NULL);
for (n = tbl->hash_buckets[hash_val & tbl->hash_mask]; n; n = n->next) {
if (!memcmp(n->primary_key, pkey, key_len) &&
(net == n->dev->nd_net)) {
@ -507,6 +509,7 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
if (tbl->pconstructor && tbl->pconstructor(n)) {
if (dev)
dev_put(dev);
release_net(net);
kfree(n);
n = NULL;
goto out;

27
net/core/rtnetlink.c
View File

@ -689,10 +689,12 @@ const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_BROADCAST] = { .type = NLA_BINARY, .len = MAX_ADDR_LEN },
[IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
[IFLA_MTU] = { .type = NLA_U32 },
[IFLA_LINK] = { .type = NLA_U32 },
[IFLA_TXQLEN] = { .type = NLA_U32 },
[IFLA_WEIGHT] = { .type = NLA_U32 },
[IFLA_OPERSTATE] = { .type = NLA_U8 },
[IFLA_LINKMODE] = { .type = NLA_U8 },
[IFLA_LINKINFO] = { .type = NLA_NESTED },
[IFLA_NET_NS_PID] = { .type = NLA_U32 },
};
@ -720,6 +722,21 @@ static struct net *get_net_ns_by_pid(pid_t pid)
return net;
}
static int validate_linkmsg(struct net_device *dev, struct nlattr *tb[])
{
if (dev) {
if (tb[IFLA_ADDRESS] &&
nla_len(tb[IFLA_ADDRESS]) < dev->addr_len)
return -EINVAL;
if (tb[IFLA_BROADCAST] &&
nla_len(tb[IFLA_BROADCAST]) < dev->addr_len)
return -EINVAL;
}
return 0;
}
static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
struct nlattr **tb, char *ifname, int modified)
{
@ -892,12 +909,7 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
goto errout;
}
if (tb[IFLA_ADDRESS] &&
nla_len(tb[IFLA_ADDRESS]) < dev->addr_len)
goto errout_dev;
if (tb[IFLA_BROADCAST] &&
nla_len(tb[IFLA_BROADCAST]) < dev->addr_len)
if ((err = validate_linkmsg(dev, tb)) < 0)
goto errout_dev;
err = do_setlink(dev, ifm, tb, ifname, 0);
@ -1018,6 +1030,9 @@ replay:
else
dev = NULL;
if ((err = validate_linkmsg(dev, tb)) < 0)
return err;
if (tb[IFLA_LINKINFO]) {
err = nla_parse_nested(linkinfo, IFLA_INFO_MAX,
tb[IFLA_LINKINFO], ifla_info_policy);

10
net/ipv4/fib_hash.c
View File

@ -372,7 +372,8 @@ static struct fib_node *fib_find_node(struct fn_zone *fz, __be32 key)
static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
{
struct fn_hash *table = (struct fn_hash *) tb->tb_data;
struct fib_node *new_f, *f;
struct fib_node *new_f = NULL;
struct fib_node *f;
struct fib_alias *fa, *new_fa;
struct fn_zone *fz;
struct fib_info *fi;
@ -496,7 +497,6 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
err = -ENOBUFS;
new_f = NULL;
if (!f) {
new_f = kmem_cache_zalloc(fn_hash_kmem, GFP_KERNEL);
if (new_f == NULL)
@ -512,7 +512,7 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
if (new_fa->fa_info != NULL) {
new_fa = kmem_cache_alloc(fn_alias_kmem, GFP_KERNEL);
if (new_fa == NULL)
goto out_free_new_f;
goto out;
}
new_fa->fa_info = fi;
new_fa->fa_tos = tos;
@ -540,9 +540,9 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
&cfg->fc_nlinfo, 0);
return 0;
out_free_new_f:
kmem_cache_free(fn_hash_kmem, new_f);
out:
if (new_f)
kmem_cache_free(fn_hash_kmem, new_f);
fib_release_info(fi);
return err;
}

12
net/ipv4/ip_gre.c
View File

@ -259,16 +259,8 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
if (parms->name[0])
strlcpy(name, parms->name, IFNAMSIZ);
else {
int i;
for (i=1; i<100; i++) {
sprintf(name, "gre%d", i);
if (__dev_get_by_name(&init_net, name) == NULL)
break;
}
if (i==100)
goto failed;
}
else
sprintf(name, "gre%%d");
dev = alloc_netdev(sizeof(*t), name, ipgre_tunnel_setup);
if (!dev)

12
net/ipv4/ipip.c
View File

@ -221,16 +221,8 @@ static struct ip_tunnel * ipip_tunnel_locate(struct ip_tunnel_parm *parms, int c
if (parms->name[0])
strlcpy(name, parms->name, IFNAMSIZ);
else {
int i;
for (i=1; i<100; i++) {
sprintf(name, "tunl%d", i);
if (__dev_get_by_name(&init_net, name) == NULL)
break;
}
if (i==100)
goto failed;
}
else
sprintf(name, "tunl%%d");
dev = alloc_netdev(sizeof(*t), name, ipip_tunnel_setup);
if (dev == NULL)

2
net/ipv4/netfilter/arpt_mangle.c
View File

@ -19,7 +19,7 @@ target(struct sk_buff *skb,
unsigned char *arpptr;
int pln, hln;
if (skb_make_writable(skb, skb->len))
if (!skb_make_writable(skb, skb->len))
return NF_DROP;
arp = arp_hdr(skb);

12
net/ipv4/netfilter/ip_queue.c
View File

@ -283,8 +283,8 @@ static int
ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
{
int diff;
int err;
struct iphdr *user_iph = (struct iphdr *)v->payload;
struct sk_buff *nskb;
if (v->data_len < sizeof(*user_iph))
return 0;
@ -296,14 +296,16 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
if (v->data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
err = pskb_expand_head(e->skb, 0,
nskb = skb_copy_expand(e->skb, 0,
diff - skb_tailroom(e->skb),
GFP_ATOMIC);
if (err) {
if (!nskb) {
printk(KERN_WARNING "ip_queue: error "
"in mangle, dropping packet: %d\n", -err);
return err;
"in mangle, dropping packet\n");
return -ENOMEM;
}
kfree_skb(e->skb);
e->skb = nskb;
}
skb_put(e->skb, diff);
}

15
net/ipv6/ip6_tunnel.c
View File

@ -229,18 +229,11 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p)
char name[IFNAMSIZ];
int err;
if (p->name[0]) {
if (p->name[0])
strlcpy(name, p->name, IFNAMSIZ);
} else {
int i;
for (i = 1; i < IP6_TNL_MAX; i++) {
sprintf(name, "ip6tnl%d", i);
if (__dev_get_by_name(&init_net, name) == NULL)
break;
}
if (i == IP6_TNL_MAX)
goto failed;
}
else
sprintf(name, "ip6tnl%%d");
dev = alloc_netdev(sizeof (*t), name, ip6_tnl_dev_setup);
if (dev == NULL)
goto failed;

10
net/ipv6/netfilter/ip6_queue.c
View File

@ -285,8 +285,8 @@ static int
ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
{
int diff;
int err;
struct ipv6hdr *user_iph = (struct ipv6hdr *)v->payload;
struct sk_buff *nskb;
if (v->data_len < sizeof(*user_iph))
return 0;
@ -298,14 +298,16 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
if (v->data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
err = pskb_expand_head(e->skb, 0,
nskb = skb_copy_expand(e->skb, 0,
diff - skb_tailroom(e->skb),
GFP_ATOMIC);
if (err) {
if (!nskb) {
printk(KERN_WARNING "ip6_queue: OOM "
"in mangle, dropping packet\n");
return err;
return -ENOMEM;
}
kfree_skb(e->skb);
e->skb = nskb;
}
skb_put(e->skb, diff);
}

12
net/ipv6/sit.c
View File

@ -164,16 +164,8 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int
if (parms->name[0])
strlcpy(name, parms->name, IFNAMSIZ);
else {
int i;
for (i=1; i<100; i++) {
sprintf(name, "sit%d", i);
if (__dev_get_by_name(&init_net, name) == NULL)
break;
}
if (i==100)
goto failed;
}
else
sprintf(name, "sit%%d");
dev = alloc_netdev(sizeof(*t), name, ipip6_tunnel_setup);
if (dev == NULL)

10
net/netfilter/nfnetlink_queue.c
View File

@ -443,8 +443,8 @@ err_out:
static int
nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e)
{
struct sk_buff *nskb;
int diff;
int err;
diff = data_len - e->skb->len;
if (diff < 0) {
@ -454,14 +454,16 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e)
if (data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
err = pskb_expand_head(e->skb, 0,
nskb = skb_copy_expand(e->skb, 0,
diff - skb_tailroom(e->skb),
GFP_ATOMIC);
if (err) {
if (!nskb) {
printk(KERN_WARNING "nf_queue: OOM "
"in mangle, dropping packet\n");
return err;
return -ENOMEM;
}
kfree_skb(e->skb);
e->skb = nskb;
}
skb_put(e->skb, diff);
}

3
net/netfilter/xt_hashlimit.c
View File

@ -774,9 +774,6 @@ hashlimit_mt_check(const char *tablename, const void *inf,
return false;
}
mutex_unlock(&hlimit_mutex);
/* Ugly hack: For SMP, we only want to use one set */
info->master = info;
return true;
}

2
net/netfilter/xt_iprange.c
View File

@ -102,7 +102,7 @@ iprange_ipv6_sub(const struct in6_addr *a, const struct in6_addr *b)
int r;
for (i = 0; i < 4; ++i) {
r = (__force u32)a->s6_addr32[i] - (__force u32)b->s6_addr32[i];
r = ntohl(a->s6_addr32[i]) - ntohl(b->s6_addr32[i]);
if (r != 0)
return r;
}

11
net/netfilter/xt_u32.c
View File

@ -26,7 +26,6 @@ static bool u32_match_it(const struct xt_u32 *data,
u_int32_t pos;
u_int32_t val;
u_int32_t at;
int ret;
/*
* Small example: "0 >> 28 == 4 && 8 & 0xFF0000 >> 16 = 6, 17"
@ -40,8 +39,8 @@ static bool u32_match_it(const struct xt_u32 *data,
if (skb->len < 4 || pos > skb->len - 4)
return false;
ret = skb_copy_bits(skb, pos, &n, sizeof(n));
BUG_ON(ret < 0);
if (skb_copy_bits(skb, pos, &n, sizeof(n)) < 0)
BUG();
val = ntohl(n);
nnums = ct->nnums;
@ -67,9 +66,9 @@ static bool u32_match_it(const struct xt_u32 *data,
pos > skb->len - at - 4)
return false;
ret = skb_copy_bits(skb, at + pos, &n,
sizeof(n));
BUG_ON(ret < 0);
if (skb_copy_bits(skb, at + pos, &n,
sizeof(n)) < 0)
BUG();
val = ntohl(n);
break;
}

2
net/sctp/socket.c
View File

@ -6488,6 +6488,7 @@ struct proto sctp_prot = {
.memory_pressure = &sctp_memory_pressure,
.enter_memory_pressure = sctp_enter_memory_pressure,
.memory_allocated = &sctp_memory_allocated,
.sockets_allocated = &sctp_sockets_allocated,
REF_PROTO_INUSE(sctp)
};
@ -6521,6 +6522,7 @@ struct proto sctpv6_prot = {
.memory_pressure = &sctp_memory_pressure,
.enter_memory_pressure = sctp_enter_memory_pressure,
.memory_allocated = &sctp_memory_allocated,
.sockets_allocated = &sctp_sockets_allocated,
REF_PROTO_INUSE(sctpv6)
};
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */