From: David S. Miller Date: Wed, 15 Mar 2017 18:59:10 +0000 (-0700) Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net X-Git-Tag: v4.12-rc1~64^3~441 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=101c431492d297dd0d111b461d8d324895676bee;p=platform%2Fkernel%2Flinux-exynos.git Merge git://git./linux/kernel/git/davem/net Conflicts: drivers/net/ethernet/broadcom/genet/bcmgenet.c net/core/sock.c Conflicts were overlapping changes in bcmgenet and the lockdep handling of sockets. Signed-off-by: David S. Miller --- 101c431492d297dd0d111b461d8d324895676bee diff --cc drivers/net/ethernet/broadcom/genet/bcmgenet.c index d848ac58189c,69015fa50f20..44f9c0a1f85d --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@@ -1235,15 -1285,10 +1301,10 @@@ static unsigned int __bcmgenet_tx_recla dev->stats.tx_packets += pkts_compl; dev->stats.tx_bytes += bytes_compl; - txq = netdev_get_tx_queue(dev, ring->queue); - netdev_tx_completed_queue(txq, pkts_compl, bytes_compl); - - if (ring->free_bds > (MAX_SKB_FRAGS + 1)) { - if (netif_tx_queue_stopped(txq)) - netif_tx_wake_queue(txq); - } + netdev_tx_completed_queue(netdev_get_tx_queue(dev, ring->queue), + pkts_compl, bytes_compl); - return pkts_compl; + return txbds_processed; } static unsigned int bcmgenet_tx_reclaim(struct net_device *dev, @@@ -2578,18 -2634,8 +2658,17 @@@ static irqreturn_t bcmgenet_isr0(int ir } } + if (priv->irq0_stat & (UMAC_IRQ_PHY_DET_R | + UMAC_IRQ_PHY_DET_F | + UMAC_IRQ_LINK_EVENT | + UMAC_IRQ_HFB_SM | + UMAC_IRQ_HFB_MM)) { + /* all other interested interrupts handled in bottom half */ + schedule_work(&priv->bcmgenet_irq_work); + } + if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) && - priv->irq0_stat & (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR)) { - priv->irq0_stat &= ~(UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR); + status & (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR)) { wake_up(&priv->wq); } @@@ -3210,25 -3253,19 +3303,25 @@@ static void bcmgenet_set_hw_params(stru */ gphy_rev = reg & 0xffff; + if (GENET_IS_V5(priv)) { + /* The EPHY revision should come from the MDIO registers of + * the PHY not from GENET. + */ + if (gphy_rev != 0) { + pr_warn("GENET is reporting EPHY revision: 0x%04x\n", + gphy_rev); + } + /* This is reserved so should require special treatment */ - if (gphy_rev == 0 || gphy_rev == 0x01ff) { ++ } else if (gphy_rev == 0 || gphy_rev == 0x01ff) { + pr_warn("Invalid GPHY revision detected: 0x%04x\n", gphy_rev); + return; - } - /* This is the good old scheme, just GPHY major, no minor nor patch */ - if ((gphy_rev & 0xf0) != 0) + } else if ((gphy_rev & 0xf0) != 0) { priv->gphy_rev = gphy_rev << 8; - /* This is the new scheme, GPHY major rolls over with 0x10 = rev G0 */ - else if ((gphy_rev & 0xff00) != 0) + } else if ((gphy_rev & 0xff00) != 0) { priv->gphy_rev = gphy_rev; - /* This is reserved so should require special treatment */ - } else if (gphy_rev == 0 || gphy_rev == 0x01ff) { - pr_warn("Invalid GPHY revision detected: 0x%04x\n", gphy_rev); - return; + } #ifdef CONFIG_PHYS_ADDR_T_64BIT if (!(params->flags & GENET_HAS_40BITS)) diff --cc net/core/sock.c index 768aedf238f5,a96d5f7a5734..a83731c36761 --- a/net/core/sock.c +++ b/net/core/sock.c @@@ -207,117 -210,50 +210,104 @@@ static struct lock_class_key af_family_ * strings build-time, so that runtime initialization of socket * locks is fast): */ + + #define _sock_locks(x) \ + x "AF_UNSPEC", x "AF_UNIX" , x "AF_INET" , \ + x "AF_AX25" , x "AF_IPX" , x "AF_APPLETALK", \ + x "AF_NETROM", x "AF_BRIDGE" , x "AF_ATMPVC" , \ + x "AF_X25" , x "AF_INET6" , x "AF_ROSE" , \ + x "AF_DECnet", x "AF_NETBEUI" , x "AF_SECURITY" , \ + x "AF_KEY" , x "AF_NETLINK" , x "AF_PACKET" , \ + x "AF_ASH" , x "AF_ECONET" , x "AF_ATMSVC" , \ + x "AF_RDS" , x "AF_SNA" , x "AF_IRDA" , \ + x "AF_PPPOX" , x "AF_WANPIPE" , x "AF_LLC" , \ + x "27" , x "28" , x "AF_CAN" , \ + x "AF_TIPC" , x "AF_BLUETOOTH", x "IUCV" , \ + x "AF_RXRPC" , x "AF_ISDN" , x "AF_PHONET" , \ + x "AF_IEEE802154", x "AF_CAIF" , x "AF_ALG" , \ + x "AF_NFC" , x "AF_VSOCK" , x "AF_KCM" , \ + x "AF_QIPCRTR", x "AF_SMC" , x "AF_MAX" + static const char *const af_family_key_strings[AF_MAX+1] = { - "sk_lock-AF_UNSPEC", "sk_lock-AF_UNIX" , "sk_lock-AF_INET" , - "sk_lock-AF_AX25" , "sk_lock-AF_IPX" , "sk_lock-AF_APPLETALK", - "sk_lock-AF_NETROM", "sk_lock-AF_BRIDGE" , "sk_lock-AF_ATMPVC" , - "sk_lock-AF_X25" , "sk_lock-AF_INET6" , "sk_lock-AF_ROSE" , - "sk_lock-AF_DECnet", "sk_lock-AF_NETBEUI" , "sk_lock-AF_SECURITY" , - "sk_lock-AF_KEY" , "sk_lock-AF_NETLINK" , "sk_lock-AF_PACKET" , - "sk_lock-AF_ASH" , "sk_lock-AF_ECONET" , "sk_lock-AF_ATMSVC" , - "sk_lock-AF_RDS" , "sk_lock-AF_SNA" , "sk_lock-AF_IRDA" , - "sk_lock-AF_PPPOX" , "sk_lock-AF_WANPIPE" , "sk_lock-AF_LLC" , - "sk_lock-27" , "sk_lock-28" , "sk_lock-AF_CAN" , - "sk_lock-AF_TIPC" , "sk_lock-AF_BLUETOOTH", "sk_lock-IUCV" , - "sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN" , "sk_lock-AF_PHONET" , - "sk_lock-AF_IEEE802154", "sk_lock-AF_CAIF" , "sk_lock-AF_ALG" , - "sk_lock-AF_NFC" , "sk_lock-AF_VSOCK" , "sk_lock-AF_KCM" , - "sk_lock-AF_QIPCRTR", "sk_lock-AF_SMC" , "sk_lock-AF_MAX" + _sock_locks("sk_lock-") }; static const char *const af_family_slock_key_strings[AF_MAX+1] = { - "slock-AF_UNSPEC", "slock-AF_UNIX" , "slock-AF_INET" , - "slock-AF_AX25" , "slock-AF_IPX" , "slock-AF_APPLETALK", - "slock-AF_NETROM", "slock-AF_BRIDGE" , "slock-AF_ATMPVC" , - "slock-AF_X25" , "slock-AF_INET6" , "slock-AF_ROSE" , - "slock-AF_DECnet", "slock-AF_NETBEUI" , "slock-AF_SECURITY" , - "slock-AF_KEY" , "slock-AF_NETLINK" , "slock-AF_PACKET" , - "slock-AF_ASH" , "slock-AF_ECONET" , "slock-AF_ATMSVC" , - "slock-AF_RDS" , "slock-AF_SNA" , "slock-AF_IRDA" , - "slock-AF_PPPOX" , "slock-AF_WANPIPE" , "slock-AF_LLC" , - "slock-27" , "slock-28" , "slock-AF_CAN" , - "slock-AF_TIPC" , "slock-AF_BLUETOOTH", "slock-AF_IUCV" , - "slock-AF_RXRPC" , "slock-AF_ISDN" , "slock-AF_PHONET" , - "slock-AF_IEEE802154", "slock-AF_CAIF" , "slock-AF_ALG" , - "slock-AF_NFC" , "slock-AF_VSOCK" ,"slock-AF_KCM" , - "slock-AF_QIPCRTR", "slock-AF_SMC" , "slock-AF_MAX" + _sock_locks("slock-") }; static const char *const af_family_clock_key_strings[AF_MAX+1] = { - "clock-AF_UNSPEC", "clock-AF_UNIX" , "clock-AF_INET" , - "clock-AF_AX25" , "clock-AF_IPX" , "clock-AF_APPLETALK", - "clock-AF_NETROM", "clock-AF_BRIDGE" , "clock-AF_ATMPVC" , - "clock-AF_X25" , "clock-AF_INET6" , "clock-AF_ROSE" , - "clock-AF_DECnet", "clock-AF_NETBEUI" , "clock-AF_SECURITY" , - "clock-AF_KEY" , "clock-AF_NETLINK" , "clock-AF_PACKET" , - "clock-AF_ASH" , "clock-AF_ECONET" , "clock-AF_ATMSVC" , - "clock-AF_RDS" , "clock-AF_SNA" , "clock-AF_IRDA" , - "clock-AF_PPPOX" , "clock-AF_WANPIPE" , "clock-AF_LLC" , - "clock-27" , "clock-28" , "clock-AF_CAN" , - "clock-AF_TIPC" , "clock-AF_BLUETOOTH", "clock-AF_IUCV" , - "clock-AF_RXRPC" , "clock-AF_ISDN" , "clock-AF_PHONET" , - "clock-AF_IEEE802154", "clock-AF_CAIF" , "clock-AF_ALG" , - "clock-AF_NFC" , "clock-AF_VSOCK" , "clock-AF_KCM" , - "clock-AF_QIPCRTR", "clock-AF_SMC" , "clock-AF_MAX" + _sock_locks("clock-") + }; + + static const char *const af_family_kern_key_strings[AF_MAX+1] = { + _sock_locks("k-sk_lock-") + }; + static const char *const af_family_kern_slock_key_strings[AF_MAX+1] = { + _sock_locks("k-slock-") + }; + static const char *const af_family_kern_clock_key_strings[AF_MAX+1] = { + _sock_locks("k-clock-") }; +static const char *const af_family_rlock_key_strings[AF_MAX+1] = { + "rlock-AF_UNSPEC", "rlock-AF_UNIX" , "rlock-AF_INET" , + "rlock-AF_AX25" , "rlock-AF_IPX" , "rlock-AF_APPLETALK", + "rlock-AF_NETROM", "rlock-AF_BRIDGE" , "rlock-AF_ATMPVC" , + "rlock-AF_X25" , "rlock-AF_INET6" , "rlock-AF_ROSE" , + "rlock-AF_DECnet", "rlock-AF_NETBEUI" , "rlock-AF_SECURITY" , + "rlock-AF_KEY" , "rlock-AF_NETLINK" , "rlock-AF_PACKET" , + "rlock-AF_ASH" , "rlock-AF_ECONET" , "rlock-AF_ATMSVC" , + "rlock-AF_RDS" , "rlock-AF_SNA" , "rlock-AF_IRDA" , + "rlock-AF_PPPOX" , "rlock-AF_WANPIPE" , "rlock-AF_LLC" , + "rlock-27" , "rlock-28" , "rlock-AF_CAN" , + "rlock-AF_TIPC" , "rlock-AF_BLUETOOTH", "rlock-AF_IUCV" , + "rlock-AF_RXRPC" , "rlock-AF_ISDN" , "rlock-AF_PHONET" , + "rlock-AF_IEEE802154", "rlock-AF_CAIF" , "rlock-AF_ALG" , + "rlock-AF_NFC" , "rlock-AF_VSOCK" , "rlock-AF_KCM" , + "rlock-AF_QIPCRTR", "rlock-AF_SMC" , "rlock-AF_MAX" +}; +static const char *const af_family_wlock_key_strings[AF_MAX+1] = { + "wlock-AF_UNSPEC", "wlock-AF_UNIX" , "wlock-AF_INET" , + "wlock-AF_AX25" , "wlock-AF_IPX" , "wlock-AF_APPLETALK", + "wlock-AF_NETROM", "wlock-AF_BRIDGE" , "wlock-AF_ATMPVC" , + "wlock-AF_X25" , "wlock-AF_INET6" , "wlock-AF_ROSE" , + "wlock-AF_DECnet", "wlock-AF_NETBEUI" , "wlock-AF_SECURITY" , + "wlock-AF_KEY" , "wlock-AF_NETLINK" , "wlock-AF_PACKET" , + "wlock-AF_ASH" , "wlock-AF_ECONET" , "wlock-AF_ATMSVC" , + "wlock-AF_RDS" , "wlock-AF_SNA" , "wlock-AF_IRDA" , + "wlock-AF_PPPOX" , "wlock-AF_WANPIPE" , "wlock-AF_LLC" , + "wlock-27" , "wlock-28" , "wlock-AF_CAN" , + "wlock-AF_TIPC" , "wlock-AF_BLUETOOTH", "wlock-AF_IUCV" , + "wlock-AF_RXRPC" , "wlock-AF_ISDN" , "wlock-AF_PHONET" , + "wlock-AF_IEEE802154", "wlock-AF_CAIF" , "wlock-AF_ALG" , + "wlock-AF_NFC" , "wlock-AF_VSOCK" , "wlock-AF_KCM" , + "wlock-AF_QIPCRTR", "wlock-AF_SMC" , "wlock-AF_MAX" +}; +static const char *const af_family_elock_key_strings[AF_MAX+1] = { + "elock-AF_UNSPEC", "elock-AF_UNIX" , "elock-AF_INET" , + "elock-AF_AX25" , "elock-AF_IPX" , "elock-AF_APPLETALK", + "elock-AF_NETROM", "elock-AF_BRIDGE" , "elock-AF_ATMPVC" , + "elock-AF_X25" , "elock-AF_INET6" , "elock-AF_ROSE" , + "elock-AF_DECnet", "elock-AF_NETBEUI" , "elock-AF_SECURITY" , + "elock-AF_KEY" , "elock-AF_NETLINK" , "elock-AF_PACKET" , + "elock-AF_ASH" , "elock-AF_ECONET" , "elock-AF_ATMSVC" , + "elock-AF_RDS" , "elock-AF_SNA" , "elock-AF_IRDA" , + "elock-AF_PPPOX" , "elock-AF_WANPIPE" , "elock-AF_LLC" , + "elock-27" , "elock-28" , "elock-AF_CAN" , + "elock-AF_TIPC" , "elock-AF_BLUETOOTH", "elock-AF_IUCV" , + "elock-AF_RXRPC" , "elock-AF_ISDN" , "elock-AF_PHONET" , + "elock-AF_IEEE802154", "elock-AF_CAIF" , "elock-AF_ALG" , + "elock-AF_NFC" , "elock-AF_VSOCK" , "elock-AF_KCM" , + "elock-AF_QIPCRTR", "elock-AF_SMC" , "elock-AF_MAX" +}; /* - * sk_callback_lock locking rules are per-address-family, + * sk_callback_lock and sk queues locking rules are per-address-family, * so split the lock classes by using a per-AF key: */ static struct lock_class_key af_callback_keys[AF_MAX]; +static struct lock_class_key af_rlock_keys[AF_MAX]; +static struct lock_class_key af_wlock_keys[AF_MAX]; +static struct lock_class_key af_elock_keys[AF_MAX]; + static struct lock_class_key af_kern_callback_keys[AF_MAX]; /* Take into consideration the size of the struct sk_buff overhead in the * determination of these values, since that is non-constant across