}
break;
case ATH9K_CIPHER_WEP:
- if (k->kv_len < 40 / NBBY) {
+ if (k->kv_len < LEN_WEP40) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: WEP key length %u too small\n",
__func__, k->kv_len);
return false;
}
- if (k->kv_len <= 40 / NBBY)
+ if (k->kv_len <= LEN_WEP40)
keyType = AR_KEYTABLE_TYPE_40;
- else if (k->kv_len <= 104 / NBBY)
+ else if (k->kv_len <= LEN_WEP104)
keyType = AR_KEYTABLE_TYPE_104;
else
keyType = AR_KEYTABLE_TYPE_128;
key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask;
key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff;
key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask;
- if (k->kv_len <= 104 / NBBY)
+ if (k->kv_len <= LEN_WEP104)
key4 &= 0xff;
if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
if (!ret)
return -EIO;
- sc->sc_keytype = hk.kv_type;
+ if (mac)
+ sc->sc_keytype = hk.kv_type;
return 0;
}
key->hw_key_idx = key->keyidx;
/* push IV and Michael MIC generation to stack */
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
- key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ if (key->alg == ALG_TKIP)
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
}
break;
case DISABLE_KEY:
struct ath_arx_tid *rxtid, int drop)
{
struct ath_rxbuf *rxbuf;
+ unsigned long flag;
- spin_lock_bh(&rxtid->tidlock);
+ spin_lock_irqsave(&rxtid->tidlock, flag);
while (rxtid->baw_head != rxtid->baw_tail) {
rxbuf = rxtid->rxbuf + rxtid->baw_head;
if (!rxbuf->rx_wbuf) {
INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
}
- spin_unlock_bh(&rxtid->tidlock);
+ spin_unlock_irqrestore(&rxtid->tidlock, flag);
}
static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
-
- iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ /* clear "init complete" move adapter D0A* --> D0U state */
+ iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
spin_unlock_irqrestore(&priv->lock, flags);
}
udelay(10);
- iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ /* clear "init complete" move adapter D0A* --> D0U state */
+ iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
spin_unlock_irqrestore(&priv->lock, flags);
}
FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
- /* FIME: write the MSB of the phy_addr in CTRL1
- * iwl_write_direct32(priv,
- IWL_FH_TFDIB_CTRL1_REG(IWL_FH_SRVC_CHNL),
- ((phy_addr & MSB_MSK)
- << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_count);
- */
iwl_write_direct32(priv,
- FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), byte_cnt);
+ FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
+ (iwl_get_dma_hi_address(phy_addr)
+ << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
+
iwl_write_direct32(priv,
FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
{
struct iwl_priv *priv = hw->priv;
int ret;
+ u16 pci_cmd;
IWL_DEBUG_MAC80211("enter\n");
pci_restore_state(priv->pci_dev);
pci_enable_msi(priv->pci_dev);
+ /* enable interrupts if needed: hw bug w/a */
+ pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
+ if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
+ pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
+ pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
+ }
+
ret = request_irq(priv->pci_dev->irq, iwl4965_isr, IRQF_SHARED,
DRV_NAME, priv);
if (ret) {
#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000)
+#define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28
/**
* Transmit DMA Channel Control/Status Registers (TCSR)
continue;
}
- txq->cmd[i] = kmalloc(len, GFP_KERNEL | GFP_DMA);
+ txq->cmd[i] = kmalloc(len, GFP_KERNEL);
if (!txq->cmd[i])
return -ENOMEM;
}
if (ret < 0) {
lbs_pr_err("can't download helper at 0x%x, ret %d\n",
sent, ret);
- goto done;
+ goto err_release;
}
if (count == 0)
sent += count;
}
+err_release:
release_firmware(fw);
- ret = 0;
-
done:
lbs_deb_leave_args(LBS_DEB_CS, "ret %d", ret);
return ret;
}
ret = if_cs_poll_while_fw_download(card, IF_CS_SCRATCH, 0x5a);
- if (ret < 0) {
+ if (ret < 0)
lbs_pr_err("firmware download failed\n");
- goto err_release;
- }
-
- ret = 0;
- goto done;
-
err_release:
release_firmware(fw);
priv->promiscuous = promisc;
}
+ /* If we're not in promiscuous mode, then we need to set the
+ * group address if either we want to multicast, or if we were
+ * multicasting and want to stop */
if (! promisc && (mc_count || priv->mc_count) ) {
struct dev_mc_list *p = dev->mc_list;
struct hermes_multicast mclist;
printk(KERN_WARNING "%s: Multicast list is "
"longer than mc_count\n", dev->name);
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFGROUPADDRESSES,
- HERMES_BYTES_TO_RECLEN(priv->mc_count * ETH_ALEN),
- &mclist);
+ err = hermes_write_ltv(hw, USER_BAP,
+ HERMES_RID_CNFGROUPADDRESSES,
+ HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN),
+ &mclist);
if (err)
printk(KERN_ERR "%s: Error %d setting multicast list.\n",
dev->name, err);
*/
#define is_power_of_two(x) ( !((x) & ((x)-1)) )
#define low_bit_mask(x) ( ((x)-1) & ~(x) )
-#define is_valid_mask(x) is_power_of_two(1 + (x) + low_bit_mask(x))
+#define is_valid_mask(x) is_power_of_two(1LU + (x) + low_bit_mask(x))
/*
* Macro's to find first set bit in a variable.
* does not exceed the given typelimit.
*/
#define FIELD_CHECK(__mask, __type) \
- BUILD_BUG_ON(!__builtin_constant_p(__mask) || \
- !(__mask) || \
+ BUILD_BUG_ON(!(__mask) || \
!is_valid_mask(__mask) || \
(__mask) != (__type)(__mask)) \
unifdef-y += patchkey.h
unifdef-y += pci.h
unifdef-y += personality.h
-unifdef-y += pim.h
unifdef-y += pktcdvd.h
unifdef-y += pmu.h
unifdef-y += poll.h
#ifdef __KERNEL__
#include <linux/in.h>
#endif
-#include <linux/pim.h>
/*
* Based on the MROUTING 3.5 defines primarily to keep
*/
#ifdef __KERNEL__
+#include <linux/pim.h>
#include <net/sock.h>
#ifdef CONFIG_IP_MROUTE
#ifdef __KERNEL__
+#include <linux/pim.h>
#include <linux/skbuff.h> /* for struct sk_buff_head */
#ifdef CONFIG_IPV6_MROUTE
#include <asm/byteorder.h>
-#ifndef __KERNEL__
-struct pim {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 pim_type:4, /* PIM message type */
- pim_ver:4; /* PIM version */
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u8 pim_ver:4; /* PIM version */
- pim_type:4; /* PIM message type */
-#endif
- __u8 pim_rsv; /* Reserved */
- __be16 pim_cksum; /* Checksum */
-};
-
-#define PIM_MINLEN 8
-#endif
-
/* Message types - V1 */
#define PIM_V1_VERSION __constant_htonl(0x10000000)
#define PIM_V1_REGISTER 1
#define PIM_VERSION 2
#define PIM_REGISTER 1
-#if defined(__KERNEL__)
#define PIM_NULL_REGISTER __constant_htonl(0x40000000)
/* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
struct sk_buff;
extern int pim_rcv_v1(struct sk_buff *);
#endif
-#endif
}
}
+static inline bool inetdev_valid_mtu(unsigned mtu)
+{
+ return mtu >= 68;
+}
+
/* Called only under RTNL semaphore */
static int inetdev_event(struct notifier_block *this, unsigned long event,
IN_DEV_CONF_SET(in_dev, NOXFRM, 1);
IN_DEV_CONF_SET(in_dev, NOPOLICY, 1);
}
+ } else if (event == NETDEV_CHANGEMTU) {
+ /* Re-enabling IP */
+ if (inetdev_valid_mtu(dev->mtu))
+ in_dev = inetdev_init(dev);
}
goto out;
}
dev->ip_ptr = NULL;
break;
case NETDEV_UP:
- if (dev->mtu < 68)
+ if (!inetdev_valid_mtu(dev->mtu))
break;
if (dev->flags & IFF_LOOPBACK) {
struct in_ifaddr *ifa;
ip_mc_down(in_dev);
break;
case NETDEV_CHANGEMTU:
- if (dev->mtu >= 68)
+ if (inetdev_valid_mtu(dev->mtu))
break;
- /* MTU falled under 68, disable IP */
+ /* disable IP when MTU is not enough */
case NETDEV_UNREGISTER:
inetdev_destroy(in_dev);
break;
skb_checksum_complete(skb)) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);
- return 0;
+ return NET_RX_DROP;
}
/* Charge it to the socket. */
if (sock_queue_rcv_skb(sk,skb)<0) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);
- return 0;
+ return NET_RX_DROP;
}
return 0;
if (skb_checksum_complete(skb)) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);
- return 0;
+ return NET_RX_DROP;
}
}
key = sdata->default_key;
if (key) {
sprintf(buf, "../keys/%d", key->debugfs.cnt);
- sdata->debugfs.default_key =
+ sdata->common_debugfs.default_key =
debugfs_create_symlink("default_key",
sdata->debugfsdir, buf);
} else
if (!sdata)
return;
- debugfs_remove(sdata->debugfs.default_key);
- sdata->debugfs.default_key = NULL;
+ debugfs_remove(sdata->common_debugfs.default_key);
+ sdata->common_debugfs.default_key = NULL;
}
void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
struct {
struct dentry *mode;
} monitor;
- struct dentry *default_key;
} debugfs;
+ struct {
+ struct dentry *default_key;
+ } common_debugfs;
#ifdef CONFIG_MAC80211_MESH
struct dentry *mesh_stats_dir;
}
}
- root_lock = qdisc_root_lock(q);
+ root_lock = qdisc_root_sleeping_lock(q);
if (tp == NULL) {
/* Proto-tcf does not exist, create new one */
static inline
void route4_reset_fastmap(struct Qdisc *q, struct route4_head *head, u32 id)
{
- spinlock_t *root_lock = qdisc_root_lock(q);
+ spinlock_t *root_lock = qdisc_root_sleeping_lock(q);
spin_lock_bh(root_lock);
memset(head->fastmap, 0, sizeof(head->fastmap));
if (q->stab && qdisc_dump_stab(skb, q->stab) < 0)
goto nla_put_failure;
- if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
- TCA_XSTATS, qdisc_root_lock(q), &d) < 0)
+ if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS, TCA_XSTATS,
+ qdisc_root_sleeping_lock(q), &d) < 0)
goto nla_put_failure;
if (q->ops->dump_stats && q->ops->dump_stats(q, &d) < 0)
if (cl_ops->dump && cl_ops->dump(q, cl, skb, tcm) < 0)
goto nla_put_failure;
- if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
- TCA_XSTATS, qdisc_root_lock(q), &d) < 0)
+ if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS, TCA_XSTATS,
+ qdisc_root_sleeping_lock(q), &d) < 0)
goto nla_put_failure;
if (cl_ops->dump_stats && cl_ops->dump_stats(q, cl, &d) < 0)
if (--cl->refcnt == 0) {
#ifdef CONFIG_NET_CLS_ACT
- spinlock_t *root_lock = qdisc_root_lock(sch);
+ spinlock_t *root_lock = qdisc_root_sleeping_lock(sch);
struct cbq_sched_data *q = qdisc_priv(sch);
spin_lock_bh(root_lock);
static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
{
- spinlock_t *root_lock = qdisc_root_lock(sch);
+ spinlock_t *root_lock = qdisc_root_sleeping_lock(sch);
struct htb_sched *q = qdisc_priv(sch);
struct nlattr *nest;
struct tc_htb_glob gopt;
struct sk_buff *skb, struct tcmsg *tcm)
{
struct htb_class *cl = (struct htb_class *)arg;
- spinlock_t *root_lock = qdisc_root_lock(sch);
+ spinlock_t *root_lock = qdisc_root_sleeping_lock(sch);
struct nlattr *nest;
struct tc_htb_opt opt;
for (i = 0; i < n; i++)
d->table[i] = data[i];
- root_lock = qdisc_root_lock(sch);
+ root_lock = qdisc_root_sleeping_lock(sch);
spin_lock_bh(root_lock);
d = xchg(&q->delay_dist, d);
txq = netdev_get_tx_queue(master->dev, 0);
master->slaves = NULL;
- root_lock = qdisc_root_lock(txq->qdisc);
+ root_lock = qdisc_root_sleeping_lock(txq->qdisc);
spin_lock_bh(root_lock);
qdisc_reset(txq->qdisc);
spin_unlock_bh(root_lock);
files in /sys/class/net/*/wireless/. The same information
is available via the ioctls as well.
- Say Y if you have programs using it (we don't know of any).
+ Say Y if you have programs using it, like old versions of
+ hal.
* We can't enlist stable bundles either.
*/
write_unlock_bh(&policy->lock);
- if (dst)
- dst_free(dst);
+ dst_free(dst);
if (pol_dead)
XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLDEAD);
err = xfrm_dst_update_origin(dst, fl);
if (unlikely(err)) {
write_unlock_bh(&policy->lock);
- if (dst)
- dst_free(dst);
+ dst_free(dst);
XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
goto error;
}
{
unsigned int h;
struct hlist_node *entry;
- struct xfrm_state *x, *x0;
+ struct xfrm_state *x, *x0, *to_put;
int acquire_in_progress = 0;
int error = 0;
struct xfrm_state *best = NULL;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
h = xfrm_dst_hash(daddr, saddr, tmpl->reqid, family);
hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
if (tmpl->id.spi &&
(x0 = __xfrm_state_lookup(daddr, tmpl->id.spi,
tmpl->id.proto, family)) != NULL) {
- xfrm_state_put(x0);
+ to_put = x0;
error = -EEXIST;
goto out;
}
error = security_xfrm_state_alloc_acquire(x, pol->security, fl->secid);
if (error) {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
goto out;
}
xfrm_hash_grow_check(x->bydst.next != NULL);
} else {
x->km.state = XFRM_STATE_DEAD;
- xfrm_state_put(x);
+ to_put = x;
x = NULL;
error = -ESRCH;
}
else
*err = acquire_in_progress ? -EAGAIN : error;
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
return x;
}
int xfrm_state_add(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int family;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
family = x->props.family;
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, family);
if (x1) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
err = -EEXIST;
goto out;
x1 = __xfrm_find_acq_byseq(x->km.seq);
if (x1 && ((x1->id.proto != x->id.proto) ||
xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
- xfrm_state_put(x1);
+ to_put = x1;
x1 = NULL;
}
}
xfrm_state_put(x1);
}
+ if (to_put)
+ xfrm_state_put(to_put);
+
return err;
}
EXPORT_SYMBOL(xfrm_state_add);
int xfrm_state_update(struct xfrm_state *x)
{
- struct xfrm_state *x1;
+ struct xfrm_state *x1, *to_put;
int err;
int use_spi = xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY);
+ to_put = NULL;
+
spin_lock_bh(&xfrm_state_lock);
x1 = __xfrm_state_locate(x, use_spi, x->props.family);
goto out;
if (xfrm_state_kern(x1)) {
- xfrm_state_put(x1);
+ to_put = x1;
err = -EEXIST;
goto out;
}
out:
spin_unlock_bh(&xfrm_state_lock);
+ if (to_put)
+ xfrm_state_put(to_put);
+
if (err)
return err;
projects / linux-2.6-omap-h63xx.git / commitdiff