diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/macvtap.c | 7 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 24 | ||||
| -rw-r--r-- | drivers/net/team/team.c | 10 | ||||
| -rw-r--r-- | drivers/net/usb/plusb.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/reset.c | 2 |
5 files changed, 36 insertions, 12 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 2d255ba911d5..8fc46fcaee54 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -658,12 +658,15 @@ static unsigned long iov_pages(const struct iovec *iv, int offset, return pages; } +/* Neighbour code has some assumptions on HH_DATA_MOD alignment */ +#define MACVTAP_RESERVE HH_DATA_OFF(ETH_HLEN) + /* Get packet from user space buffer */ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, const struct iovec *iv, unsigned long total_len, size_t count, int noblock) { - int good_linear = SKB_MAX_HEAD(NET_IP_ALIGN); + int good_linear = SKB_MAX_HEAD(MACVTAP_RESERVE); struct sk_buff *skb; struct macvlan_dev *vlan; unsigned long len = total_len; @@ -722,7 +725,7 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, linear = vnet_hdr.hdr_len; } - skb = macvtap_alloc_skb(&q->sk, NET_IP_ALIGN, copylen, + skb = macvtap_alloc_skb(&q->sk, MACVTAP_RESERVE, copylen, linear, noblock, &err); if (!skb) goto err; diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 663d2d0448b7..dcaeb8128d83 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -203,6 +203,25 @@ static inline int phy_find_valid(int idx, u32 features) } /** + * phy_check_valid - check if there is a valid PHY setting which matches + * speed, duplex, and feature mask + * @speed: speed to match + * @duplex: duplex to match + * @features: A mask of the valid settings + * + * Description: Returns true if there is a valid setting, false otherwise. + */ +static inline bool phy_check_valid(int speed, int duplex, u32 features) +{ + unsigned int idx; + + idx = phy_find_valid(phy_find_setting(speed, duplex), features); + + return settings[idx].speed == speed && settings[idx].duplex == duplex && + (settings[idx].setting & features); +} + +/** * phy_sanitize_settings - make sure the PHY is set to supported speed and duplex * @phydev: the target phy_device struct * @@ -1012,7 +1031,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) (phydev->interface == PHY_INTERFACE_MODE_RGMII))) { int eee_lp, eee_cap, eee_adv; u32 lp, cap, adv; - int idx, status; + int status; /* Read phy status to properly get the right settings */ status = phy_read_status(phydev); @@ -1044,8 +1063,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv); lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp); - idx = phy_find_setting(phydev->speed, phydev->duplex); - if (!(lp & adv & settings[idx].setting)) + if (!phy_check_valid(phydev->speed, phydev->duplex, lp & adv)) goto eee_exit; if (clk_stop_enable) { diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 12222290c802..14179a6593ef 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -42,9 +42,7 @@ static struct team_port *team_port_get_rcu(const struct net_device *dev) { - struct team_port *port = rcu_dereference(dev->rx_handler_data); - - return team_port_exists(dev) ? port : NULL; + return rcu_dereference(dev->rx_handler_data); } static struct team_port *team_port_get_rtnl(const struct net_device *dev) @@ -1523,11 +1521,11 @@ static int team_set_mac_address(struct net_device *dev, void *p) if (dev->type == ARPHRD_ETHER && !is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); - rcu_read_lock(); - list_for_each_entry_rcu(port, &team->port_list, list) + mutex_lock(&team->lock); + list_for_each_entry(port, &team->port_list, list) if (team->ops.port_change_dev_addr) team->ops.port_change_dev_addr(team, port); - rcu_read_unlock(); + mutex_unlock(&team->lock); return 0; } diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c index 0fcc8e65a068..74323e9d9004 100644 --- a/drivers/net/usb/plusb.c +++ b/drivers/net/usb/plusb.c @@ -136,6 +136,11 @@ static const struct usb_device_id products [] = { }, { USB_DEVICE(0x050d, 0x258a), /* Belkin F5U258/F5U279 (PL-25A1) */ .driver_info = (unsigned long) &prolific_info, +}, { + USB_DEVICE(0x3923, 0x7825), /* National Instruments USB + * Host-to-Host Cable + */ + .driver_info = (unsigned long) &prolific_info, }, { }, // END diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index a3399c4f13a9..b9b651ea9851 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -478,7 +478,7 @@ ath5k_hw_wisoc_reset(struct ath5k_hw *ah, u32 flags) regval = ioread32(reg); iowrite32(regval | val, reg); regval = ioread32(reg); - usleep_range(100, 150); + udelay(100); /* NB: should be atomic */ /* Bring BB/MAC out of reset */ iowrite32(regval & ~val, reg); |