diff --git a/[refs] b/[refs] index 19ad70a1fcca..3f6c4227186b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4f680ceafafebed72c302d829d764de72710c169 +refs/heads/master: 0aeea18964173715a1037034ef6838198f319319 diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index f1bc3dc6b369..560ecce38ff5 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -4292,7 +4292,10 @@ S: Maintained F: net/sched/sch_netem.c NETERION 10GbE DRIVERS (s2io/vxge) -M: Jon Mason +M: Ramkrishna Vepa +M: Sivakumar Subramani +M: Sreenivasa Honnur +M: Jon Mason L: netdev@vger.kernel.org W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/Linux?Anonymous W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/X3100Linux?Anonymous diff --git a/trunk/block/blk-lib.c b/trunk/block/blk-lib.c index eec78becb355..bd3e8df4d5e2 100644 --- a/trunk/block/blk-lib.c +++ b/trunk/block/blk-lib.c @@ -109,7 +109,6 @@ struct bio_batch atomic_t done; unsigned long flags; struct completion *wait; - bio_end_io_t *end_io; }; static void bio_batch_end_io(struct bio *bio, int err) @@ -122,12 +121,9 @@ static void bio_batch_end_io(struct bio *bio, int err) else clear_bit(BIO_UPTODATE, &bb->flags); } - if (bb) { - if (bb->end_io) - bb->end_io(bio, err); - atomic_inc(&bb->done); - complete(bb->wait); - } + if (bb) + if (atomic_dec_and_test(&bb->done)) + complete(bb->wait); bio_put(bio); } @@ -150,13 +146,12 @@ int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, int ret; struct bio *bio; struct bio_batch bb; - unsigned int sz, issued = 0; + unsigned int sz; DECLARE_COMPLETION_ONSTACK(wait); - atomic_set(&bb.done, 0); + atomic_set(&bb.done, 1); bb.flags = 1 << BIO_UPTODATE; bb.wait = &wait; - bb.end_io = NULL; submit: ret = 0; @@ -185,12 +180,12 @@ int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, break; } ret = 0; - issued++; + atomic_inc(&bb.done); submit_bio(WRITE, bio); } /* Wait for bios in-flight */ - while (issued != atomic_read(&bb.done)) + if (!atomic_dec_and_test(&bb.done)) wait_for_completion(&wait); if (!test_bit(BIO_UPTODATE, &bb.flags)) diff --git a/trunk/drivers/gpio/ml_ioh_gpio.c b/trunk/drivers/gpio/ml_ioh_gpio.c index 7f6f01a4b145..cead8e6ff345 100644 --- a/trunk/drivers/gpio/ml_ioh_gpio.c +++ b/trunk/drivers/gpio/ml_ioh_gpio.c @@ -326,7 +326,6 @@ static DEFINE_PCI_DEVICE_TABLE(ioh_gpio_pcidev_id) = { { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x802E) }, { 0, } }; -MODULE_DEVICE_TABLE(pci, ioh_gpio_pcidev_id); static struct pci_driver ioh_gpio_driver = { .name = "ml_ioh_gpio", diff --git a/trunk/drivers/gpio/pch_gpio.c b/trunk/drivers/gpio/pch_gpio.c index 2c6af8705103..0eba0a75c804 100644 --- a/trunk/drivers/gpio/pch_gpio.c +++ b/trunk/drivers/gpio/pch_gpio.c @@ -286,7 +286,6 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gpio_pcidev_id) = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) }, { 0, } }; -MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id); static struct pci_driver pch_gpio_driver = { .name = "pch_gpio", diff --git a/trunk/drivers/net/ariadne.c b/trunk/drivers/net/ariadne.c index 7ca0eded2561..39214e512452 100644 --- a/trunk/drivers/net/ariadne.c +++ b/trunk/drivers/net/ariadne.c @@ -425,6 +425,11 @@ static irqreturn_t ariadne_interrupt(int irq, void *data) int csr0, boguscnt; int handled = 0; + if (dev == NULL) { + printk(KERN_WARNING "ariadne_interrupt(): irq for unknown device.\n"); + return IRQ_NONE; + } + lance->RAP = CSR0; /* PCnet-ISA Controller Status */ if (!(lance->RDP & INTR)) /* Check if any interrupt has been */ diff --git a/trunk/drivers/net/bnx2x/bnx2x.h b/trunk/drivers/net/bnx2x/bnx2x.h index 8849699c66c4..7897d114b290 100644 --- a/trunk/drivers/net/bnx2x/bnx2x.h +++ b/trunk/drivers/net/bnx2x/bnx2x.h @@ -1211,7 +1211,6 @@ struct bnx2x { /* DCBX Negotation results */ struct dcbx_features dcbx_local_feat; u32 dcbx_error; - u32 pending_max; }; /** @@ -1617,8 +1616,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, /* CMNG constants, as derived from system spec calculations */ /* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */ #define DEF_MIN_RATE 100 -/* resolution of the rate shaping timer - 400 usec */ -#define RS_PERIODIC_TIMEOUT_USEC 400 +/* resolution of the rate shaping timer - 100 usec */ +#define RS_PERIODIC_TIMEOUT_USEC 100 /* number of bytes in single QM arbitration cycle - * coefficient for calculating the fairness timer */ #define QM_ARB_BYTES 160000 diff --git a/trunk/drivers/net/bnx2x/bnx2x_cmn.c b/trunk/drivers/net/bnx2x/bnx2x_cmn.c index a71b32940533..93798129061b 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_cmn.c +++ b/trunk/drivers/net/bnx2x/bnx2x_cmn.c @@ -996,23 +996,6 @@ void bnx2x_free_skbs(struct bnx2x *bp) bnx2x_free_rx_skbs(bp); } -void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value) -{ - /* load old values */ - u32 mf_cfg = bp->mf_config[BP_VN(bp)]; - - if (value != bnx2x_extract_max_cfg(bp, mf_cfg)) { - /* leave all but MAX value */ - mf_cfg &= ~FUNC_MF_CFG_MAX_BW_MASK; - - /* set new MAX value */ - mf_cfg |= (value << FUNC_MF_CFG_MAX_BW_SHIFT) - & FUNC_MF_CFG_MAX_BW_MASK; - - bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, mf_cfg); - } -} - static void bnx2x_free_msix_irqs(struct bnx2x *bp) { int i, offset = 1; @@ -1481,11 +1464,6 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) bnx2x_set_eth_mac(bp, 1); - if (bp->pending_max) { - bnx2x_update_max_mf_config(bp, bp->pending_max); - bp->pending_max = 0; - } - if (bp->port.pmf) bnx2x_initial_phy_init(bp, load_mode); diff --git a/trunk/drivers/net/bnx2x/bnx2x_cmn.h b/trunk/drivers/net/bnx2x/bnx2x_cmn.h index 85ea7f26b51f..326ba44b3ded 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_cmn.h +++ b/trunk/drivers/net/bnx2x/bnx2x_cmn.h @@ -341,15 +341,6 @@ void bnx2x_dcbx_init(struct bnx2x *bp); */ int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state); -/** - * Updates MAX part of MF configuration in HW - * (if required) - * - * @param bp - * @param value - */ -void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value); - /* dev_close main block */ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode); diff --git a/trunk/drivers/net/bnx2x/bnx2x_ethtool.c b/trunk/drivers/net/bnx2x/bnx2x_ethtool.c index 7e92f9d0dcfd..ef2919987a10 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_ethtool.c +++ b/trunk/drivers/net/bnx2x/bnx2x_ethtool.c @@ -238,7 +238,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) speed |= (cmd->speed_hi << 16); if (IS_MF_SI(bp)) { - u32 part; + u32 param = 0, part; u32 line_speed = bp->link_vars.line_speed; /* use 10G if no link detected */ @@ -251,22 +251,24 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) REQ_BC_VER_4_SET_MF_BW); return -EINVAL; } - part = (speed * 100) / line_speed; - if (line_speed < speed || !part) { BNX2X_DEV_INFO("Speed setting should be in a range " "from 1%% to 100%% " "of actual line speed\n"); return -EINVAL; } + /* load old values */ + param = bp->mf_config[BP_VN(bp)]; - if (bp->state != BNX2X_STATE_OPEN) - /* store value for following "load" */ - bp->pending_max = part; - else - bnx2x_update_max_mf_config(bp, part); + /* leave only MIN value */ + param &= FUNC_MF_CFG_MIN_BW_MASK; + + /* set new MAX value */ + param |= (part << FUNC_MF_CFG_MAX_BW_SHIFT) + & FUNC_MF_CFG_MAX_BW_MASK; + bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param); return 0; } diff --git a/trunk/drivers/net/bnx2x/bnx2x_main.c b/trunk/drivers/net/bnx2x/bnx2x_main.c index aa032339e321..032ae184b605 100644 --- a/trunk/drivers/net/bnx2x/bnx2x_main.c +++ b/trunk/drivers/net/bnx2x/bnx2x_main.c @@ -2092,9 +2092,8 @@ static void bnx2x_cmng_fns_init(struct bnx2x *bp, u8 read_cfg, u8 cmng_type) bnx2x_calc_vn_weight_sum(bp); /* calculate and set min-max rate for each vn */ - if (bp->port.pmf) - for (vn = VN_0; vn < E1HVN_MAX; vn++) - bnx2x_init_vn_minmax(bp, vn); + for (vn = VN_0; vn < E1HVN_MAX; vn++) + bnx2x_init_vn_minmax(bp, vn); /* always enable rate shaping and fairness */ bp->cmng.flags.cmng_enables |= @@ -2163,6 +2162,13 @@ static void bnx2x_link_attn(struct bnx2x *bp) bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); } + /* indicate link status only if link status actually changed */ + if (prev_link_status != bp->link_vars.link_status) + bnx2x_link_report(bp); + + if (IS_MF(bp)) + bnx2x_link_sync_notify(bp); + if (bp->link_vars.link_up && bp->link_vars.line_speed) { int cmng_fns = bnx2x_get_cmng_fns_mode(bp); @@ -2174,13 +2180,6 @@ static void bnx2x_link_attn(struct bnx2x *bp) DP(NETIF_MSG_IFUP, "single function mode without fairness\n"); } - - if (IS_MF(bp)) - bnx2x_link_sync_notify(bp); - - /* indicate link status only if link status actually changed */ - if (prev_link_status != bp->link_vars.link_status) - bnx2x_link_report(bp); } void bnx2x__link_status_update(struct bnx2x *bp) diff --git a/trunk/drivers/net/bonding/bond_3ad.c b/trunk/drivers/net/bonding/bond_3ad.c index a5d5d0b5b155..1024ae158227 100644 --- a/trunk/drivers/net/bonding/bond_3ad.c +++ b/trunk/drivers/net/bonding/bond_3ad.c @@ -281,23 +281,23 @@ static inline int __check_agg_selection_timer(struct port *port) } /** - * __get_state_machine_lock - lock the port's state machines + * __get_rx_machine_lock - lock the port's RX machine * @port: the port we're looking at * */ -static inline void __get_state_machine_lock(struct port *port) +static inline void __get_rx_machine_lock(struct port *port) { - spin_lock_bh(&(SLAVE_AD_INFO(port->slave).state_machine_lock)); + spin_lock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock)); } /** - * __release_state_machine_lock - unlock the port's state machines + * __release_rx_machine_lock - unlock the port's RX machine * @port: the port we're looking at * */ -static inline void __release_state_machine_lock(struct port *port) +static inline void __release_rx_machine_lock(struct port *port) { - spin_unlock_bh(&(SLAVE_AD_INFO(port->slave).state_machine_lock)); + spin_unlock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock)); } /** @@ -388,14 +388,14 @@ static u8 __get_duplex(struct port *port) } /** - * __initialize_port_locks - initialize a port's STATE machine spinlock + * __initialize_port_locks - initialize a port's RX machine spinlock * @port: the port we're looking at * */ static inline void __initialize_port_locks(struct port *port) { // make sure it isn't called twice - spin_lock_init(&(SLAVE_AD_INFO(port->slave).state_machine_lock)); + spin_lock_init(&(SLAVE_AD_INFO(port->slave).rx_machine_lock)); } //conversions @@ -1025,6 +1025,9 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port) { rx_states_t last_state; + // Lock to prevent 2 instances of this function to run simultaneously(rx interrupt and periodic machine callback) + __get_rx_machine_lock(port); + // keep current State Machine state to compare later if it was changed last_state = port->sm_rx_state; @@ -1130,6 +1133,7 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port) pr_err("%s: An illegal loopback occurred on adapter (%s).\n" "Check the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n", port->slave->dev->master->name, port->slave->dev->name); + __release_rx_machine_lock(port); return; } __update_selected(lacpdu, port); @@ -1149,6 +1153,7 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port) break; } } + __release_rx_machine_lock(port); } /** @@ -2150,12 +2155,6 @@ void bond_3ad_state_machine_handler(struct work_struct *work) goto re_arm; } - /* Lock around state machines to protect data accessed - * by all (e.g., port->sm_vars). ad_rx_machine may run - * concurrently due to incoming LACPDU. - */ - __get_state_machine_lock(port); - ad_rx_machine(NULL, port); ad_periodic_machine(port); ad_port_selection_logic(port); @@ -2165,8 +2164,6 @@ void bond_3ad_state_machine_handler(struct work_struct *work) // turn off the BEGIN bit, since we already handled it if (port->sm_vars & AD_PORT_BEGIN) port->sm_vars &= ~AD_PORT_BEGIN; - - __release_state_machine_lock(port); } re_arm: @@ -2203,10 +2200,7 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u case AD_TYPE_LACPDU: pr_debug("Received LACPDU on port %d\n", port->actor_port_number); - /* Protect against concurrent state machines */ - __get_state_machine_lock(port); ad_rx_machine(lacpdu, port); - __release_state_machine_lock(port); break; case AD_TYPE_MARKER: diff --git a/trunk/drivers/net/bonding/bond_3ad.h b/trunk/drivers/net/bonding/bond_3ad.h index b28baff70864..2c46a154f2c6 100644 --- a/trunk/drivers/net/bonding/bond_3ad.h +++ b/trunk/drivers/net/bonding/bond_3ad.h @@ -264,8 +264,7 @@ struct ad_bond_info { struct ad_slave_info { struct aggregator aggregator; // 802.3ad aggregator structure struct port port; // 802.3ad port structure - spinlock_t state_machine_lock; /* mutex state machines vs. - incoming LACPDU */ + spinlock_t rx_machine_lock; // To avoid race condition between callback and receive interrupt u16 id; }; diff --git a/trunk/drivers/net/macvtap.c b/trunk/drivers/net/macvtap.c index fc27a9926d9e..5933621ac3ff 100644 --- a/trunk/drivers/net/macvtap.c +++ b/trunk/drivers/net/macvtap.c @@ -528,9 +528,8 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, vnet_hdr_len = q->vnet_hdr_sz; err = -EINVAL; - if (len < vnet_hdr_len) + if ((len -= vnet_hdr_len) < 0) goto err; - len -= vnet_hdr_len; err = memcpy_fromiovecend((void *)&vnet_hdr, iv, 0, sizeof(vnet_hdr)); diff --git a/trunk/drivers/net/r6040.c b/trunk/drivers/net/r6040.c index e3ebd90ae651..27e6f6d43cac 100644 --- a/trunk/drivers/net/r6040.c +++ b/trunk/drivers/net/r6040.c @@ -49,8 +49,8 @@ #include #define DRV_NAME "r6040" -#define DRV_VERSION "0.27" -#define DRV_RELDATE "23Feb2011" +#define DRV_VERSION "0.26" +#define DRV_RELDATE "30May2010" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ @@ -69,8 +69,6 @@ /* MAC registers */ #define MCR0 0x00 /* Control register 0 */ -#define MCR0_PROMISC 0x0020 /* Promiscuous mode */ -#define MCR0_HASH_EN 0x0100 /* Enable multicast hash table function */ #define MCR1 0x04 /* Control register 1 */ #define MAC_RST 0x0001 /* Reset the MAC */ #define MBCR 0x08 /* Bus control */ @@ -853,92 +851,77 @@ static void r6040_multicast_list(struct net_device *dev) { struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; + u16 *adrp; + u16 reg; unsigned long flags; struct netdev_hw_addr *ha; int i; - u16 *adrp; - u16 hash_table[4] = { 0 }; - - spin_lock_irqsave(&lp->lock, flags); - /* Keep our MAC Address */ + /* MAC Address */ adrp = (u16 *)dev->dev_addr; iowrite16(adrp[0], ioaddr + MID_0L); iowrite16(adrp[1], ioaddr + MID_0M); iowrite16(adrp[2], ioaddr + MID_0H); - /* Clear AMCP & PROM bits */ - lp->mcr0 = ioread16(ioaddr + MCR0) & ~(MCR0_PROMISC | MCR0_HASH_EN); - - /* Promiscuous mode */ - if (dev->flags & IFF_PROMISC) - lp->mcr0 |= MCR0_PROMISC; + /* Promiscous Mode */ + spin_lock_irqsave(&lp->lock, flags); - /* Enable multicast hash table function to - * receive all multicast packets. */ - else if (dev->flags & IFF_ALLMULTI) { - lp->mcr0 |= MCR0_HASH_EN; + /* Clear AMCP & PROM bits */ + reg = ioread16(ioaddr) & ~0x0120; + if (dev->flags & IFF_PROMISC) { + reg |= 0x0020; + lp->mcr0 |= 0x0020; + } + /* Too many multicast addresses + * accept all traffic */ + else if ((netdev_mc_count(dev) > MCAST_MAX) || + (dev->flags & IFF_ALLMULTI)) + reg |= 0x0020; - for (i = 0; i < MCAST_MAX ; i++) { - iowrite16(0, ioaddr + MID_1L + 8 * i); - iowrite16(0, ioaddr + MID_1M + 8 * i); - iowrite16(0, ioaddr + MID_1H + 8 * i); - } + iowrite16(reg, ioaddr); + spin_unlock_irqrestore(&lp->lock, flags); - for (i = 0; i < 4; i++) - hash_table[i] = 0xffff; - } - /* Use internal multicast address registers if the number of - * multicast addresses is not greater than MCAST_MAX. */ - else if (netdev_mc_count(dev) <= MCAST_MAX) { - i = 0; - netdev_for_each_mc_addr(ha, dev) { - u16 *adrp = (u16 *) ha->addr; - iowrite16(adrp[0], ioaddr + MID_1L + 8 * i); - iowrite16(adrp[1], ioaddr + MID_1M + 8 * i); - iowrite16(adrp[2], ioaddr + MID_1H + 8 * i); - i++; - } - while (i < MCAST_MAX) { - iowrite16(0, ioaddr + MID_1L + 8 * i); - iowrite16(0, ioaddr + MID_1M + 8 * i); - iowrite16(0, ioaddr + MID_1H + 8 * i); - i++; - } - } - /* Otherwise, Enable multicast hash table function. */ - else { + /* Build the hash table */ + if (netdev_mc_count(dev) > MCAST_MAX) { + u16 hash_table[4]; u32 crc; - lp->mcr0 |= MCR0_HASH_EN; - - for (i = 0; i < MCAST_MAX ; i++) { - iowrite16(0, ioaddr + MID_1L + 8 * i); - iowrite16(0, ioaddr + MID_1M + 8 * i); - iowrite16(0, ioaddr + MID_1H + 8 * i); - } + for (i = 0; i < 4; i++) + hash_table[i] = 0; - /* Build multicast hash table */ netdev_for_each_mc_addr(ha, dev) { - u8 *addrs = ha->addr; + char *addrs = ha->addr; + + if (!(*addrs & 1)) + continue; - crc = ether_crc(ETH_ALEN, addrs); + crc = ether_crc_le(6, addrs); crc >>= 26; - hash_table[crc >> 4] |= 1 << (crc & 0xf); + hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf)); } - } - - iowrite16(lp->mcr0, ioaddr + MCR0); - - /* Fill the MAC hash tables with their values */ - if (lp->mcr0 && MCR0_HASH_EN) { + /* Fill the MAC hash tables with their values */ iowrite16(hash_table[0], ioaddr + MAR0); iowrite16(hash_table[1], ioaddr + MAR1); iowrite16(hash_table[2], ioaddr + MAR2); iowrite16(hash_table[3], ioaddr + MAR3); } - - spin_unlock_irqrestore(&lp->lock, flags); + /* Multicast Address 1~4 case */ + i = 0; + netdev_for_each_mc_addr(ha, dev) { + if (i >= MCAST_MAX) + break; + adrp = (u16 *) ha->addr; + iowrite16(adrp[0], ioaddr + MID_1L + 8 * i); + iowrite16(adrp[1], ioaddr + MID_1M + 8 * i); + iowrite16(adrp[2], ioaddr + MID_1H + 8 * i); + i++; + } + while (i < MCAST_MAX) { + iowrite16(0xffff, ioaddr + MID_1L + 8 * i); + iowrite16(0xffff, ioaddr + MID_1M + 8 * i); + iowrite16(0xffff, ioaddr + MID_1H + 8 * i); + i++; + } } static void netdev_get_drvinfo(struct net_device *dev, diff --git a/trunk/drivers/net/smsc911x.c b/trunk/drivers/net/smsc911x.c index d70bde95460b..64bfdae5956f 100644 --- a/trunk/drivers/net/smsc911x.c +++ b/trunk/drivers/net/smsc911x.c @@ -1178,11 +1178,6 @@ static int smsc911x_open(struct net_device *dev) smsc911x_reg_write(pdata, HW_CFG, 0x00050000); smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740); - /* Increase the legal frame size of VLAN tagged frames to 1522 bytes */ - spin_lock_irq(&pdata->mac_lock); - smsc911x_mac_write(pdata, VLAN1, ETH_P_8021Q); - spin_unlock_irq(&pdata->mac_lock); - /* Make sure EEPROM has finished loading before setting GPIO_CFG */ timeout = 50; while ((smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) && diff --git a/trunk/mm/rmap.c b/trunk/mm/rmap.c index 941bf82e8961..f21f4a1d6a1c 100644 --- a/trunk/mm/rmap.c +++ b/trunk/mm/rmap.c @@ -497,51 +497,41 @@ int page_referenced_one(struct page *page, struct vm_area_struct *vma, struct mm_struct *mm = vma->vm_mm; int referenced = 0; + /* + * Don't want to elevate referenced for mlocked page that gets this far, + * in order that it progresses to try_to_unmap and is moved to the + * unevictable list. + */ + if (vma->vm_flags & VM_LOCKED) { + *mapcount = 0; /* break early from loop */ + *vm_flags |= VM_LOCKED; + goto out; + } + + /* Pretend the page is referenced if the task has the + swap token and is in the middle of a page fault. */ + if (mm != current->mm && has_swap_token(mm) && + rwsem_is_locked(&mm->mmap_sem)) + referenced++; + if (unlikely(PageTransHuge(page))) { pmd_t *pmd; spin_lock(&mm->page_table_lock); - /* - * rmap might return false positives; we must filter - * these out using page_check_address_pmd(). - */ pmd = page_check_address_pmd(page, mm, address, PAGE_CHECK_ADDRESS_PMD_FLAG); - if (!pmd) { - spin_unlock(&mm->page_table_lock); - goto out; - } - - if (vma->vm_flags & VM_LOCKED) { - spin_unlock(&mm->page_table_lock); - *mapcount = 0; /* break early from loop */ - *vm_flags |= VM_LOCKED; - goto out; - } - - /* go ahead even if the pmd is pmd_trans_splitting() */ - if (pmdp_clear_flush_young_notify(vma, address, pmd)) + if (pmd && !pmd_trans_splitting(*pmd) && + pmdp_clear_flush_young_notify(vma, address, pmd)) referenced++; spin_unlock(&mm->page_table_lock); } else { pte_t *pte; spinlock_t *ptl; - /* - * rmap might return false positives; we must filter - * these out using page_check_address(). - */ pte = page_check_address(page, mm, address, &ptl, 0); if (!pte) goto out; - if (vma->vm_flags & VM_LOCKED) { - pte_unmap_unlock(pte, ptl); - *mapcount = 0; /* break early from loop */ - *vm_flags |= VM_LOCKED; - goto out; - } - if (ptep_clear_flush_young_notify(vma, address, pte)) { /* * Don't treat a reference through a sequentially read @@ -556,12 +546,6 @@ int page_referenced_one(struct page *page, struct vm_area_struct *vma, pte_unmap_unlock(pte, ptl); } - /* Pretend the page is referenced if the task has the - swap token and is in the middle of a page fault. */ - if (mm != current->mm && has_swap_token(mm) && - rwsem_is_locked(&mm->mmap_sem)) - referenced++; - (*mapcount)--; if (referenced) diff --git a/trunk/net/Makefile b/trunk/net/Makefile index a51d9465e628..a3330ebe2c53 100644 --- a/trunk/net/Makefile +++ b/trunk/net/Makefile @@ -19,7 +19,9 @@ obj-$(CONFIG_NETFILTER) += netfilter/ obj-$(CONFIG_INET) += ipv4/ obj-$(CONFIG_XFRM) += xfrm/ obj-$(CONFIG_UNIX) += unix/ -obj-$(CONFIG_NET) += ipv6/ +ifneq ($(CONFIG_IPV6),) +obj-y += ipv6/ +endif obj-$(CONFIG_PACKET) += packet/ obj-$(CONFIG_NET_KEY) += key/ obj-$(CONFIG_BRIDGE) += bridge/ diff --git a/trunk/net/bridge/Kconfig b/trunk/net/bridge/Kconfig index 6dee7bf648a9..9190ae462cb4 100644 --- a/trunk/net/bridge/Kconfig +++ b/trunk/net/bridge/Kconfig @@ -6,7 +6,6 @@ config BRIDGE tristate "802.1d Ethernet Bridging" select LLC select STP - depends on IPV6 || IPV6=n ---help--- If you say Y here, then your Linux box will be able to act as an Ethernet bridge, which means that the different Ethernet segments it diff --git a/trunk/net/core/pktgen.c b/trunk/net/core/pktgen.c index b5bada92f637..a9e7fc4c461f 100644 --- a/trunk/net/core/pktgen.c +++ b/trunk/net/core/pktgen.c @@ -3321,7 +3321,7 @@ static void show_results(struct pktgen_dev *pkt_dev, int nr_frags) pkt_dev->started_at); ktime_t idle = ns_to_ktime(pkt_dev->idle_acc); - p += sprintf(p, "OK: %llu(c%llu+d%llu) usec, %llu (%dbyte,%dfrags)\n", + p += sprintf(p, "OK: %llu(c%llu+d%llu) nsec, %llu (%dbyte,%dfrags)\n", (unsigned long long)ktime_to_us(elapsed), (unsigned long long)ktime_to_us(ktime_sub(elapsed, idle)), (unsigned long long)ktime_to_us(idle), diff --git a/trunk/net/ipv4/devinet.c b/trunk/net/ipv4/devinet.c index 036652c8166d..df4616fce929 100644 --- a/trunk/net/ipv4/devinet.c +++ b/trunk/net/ipv4/devinet.c @@ -670,7 +670,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg) ifap = &ifa->ifa_next) { if (!strcmp(ifr.ifr_name, ifa->ifa_label) && sin_orig.sin_addr.s_addr == - ifa->ifa_local) { + ifa->ifa_address) { break; /* found */ } } @@ -1040,8 +1040,8 @@ static void inetdev_send_gratuitous_arp(struct net_device *dev, return; arp_send(ARPOP_REQUEST, ETH_P_ARP, - ifa->ifa_local, dev, - ifa->ifa_local, NULL, + ifa->ifa_address, dev, + ifa->ifa_address, NULL, dev->dev_addr, NULL); } diff --git a/trunk/net/ipv6/ip6_tunnel.c b/trunk/net/ipv6/ip6_tunnel.c index e528a42a52be..4f4483e697bd 100644 --- a/trunk/net/ipv6/ip6_tunnel.c +++ b/trunk/net/ipv6/ip6_tunnel.c @@ -57,7 +57,6 @@ MODULE_AUTHOR("Ville Nuorvala"); MODULE_DESCRIPTION("IPv6 tunneling device"); MODULE_LICENSE("GPL"); -MODULE_ALIAS_NETDEV("ip6tnl0"); #ifdef IP6_TNL_DEBUG #define IP6_TNL_TRACE(x...) printk(KERN_DEBUG "%s:" x "\n", __func__) diff --git a/trunk/net/ipv6/route.c b/trunk/net/ipv6/route.c index e7db7014e89f..904312e25a3c 100644 --- a/trunk/net/ipv6/route.c +++ b/trunk/net/ipv6/route.c @@ -739,10 +739,8 @@ static struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table, if (!rt->rt6i_nexthop && !(rt->rt6i_flags & RTF_NONEXTHOP)) nrt = rt6_alloc_cow(rt, &fl->fl6_dst, &fl->fl6_src); - else if (!(rt->dst.flags & DST_HOST)) - nrt = rt6_alloc_clone(rt, &fl->fl6_dst); else - goto out2; + nrt = rt6_alloc_clone(rt, &fl->fl6_dst); dst_release(&rt->dst); rt = nrt ? : net->ipv6.ip6_null_entry; diff --git a/trunk/net/rds/ib_send.c b/trunk/net/rds/ib_send.c index c47a511f203d..71f373c421bc 100644 --- a/trunk/net/rds/ib_send.c +++ b/trunk/net/rds/ib_send.c @@ -551,10 +551,7 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, if (conn->c_loopback && rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) { rds_cong_map_updated(conn->c_fcong, ~(u64) 0); - scat = &rm->data.op_sg[sg]; - ret = sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; - ret = min_t(int, ret, scat->length - conn->c_xmit_data_off); - return ret; + return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; } /* FIXME we may overallocate here */ diff --git a/trunk/net/rds/loop.c b/trunk/net/rds/loop.c index bca6761a3ca2..aeec1d483b17 100644 --- a/trunk/net/rds/loop.c +++ b/trunk/net/rds/loop.c @@ -61,15 +61,10 @@ static int rds_loop_xmit(struct rds_connection *conn, struct rds_message *rm, unsigned int hdr_off, unsigned int sg, unsigned int off) { - struct scatterlist *sgp = &rm->data.op_sg[sg]; - int ret = sizeof(struct rds_header) + - be32_to_cpu(rm->m_inc.i_hdr.h_len); - /* Do not send cong updates to loopback */ if (rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) { rds_cong_map_updated(conn->c_fcong, ~(u64) 0); - ret = min_t(int, ret, sgp->length - conn->c_xmit_data_off); - goto out; + return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; } BUG_ON(hdr_off || sg || off); @@ -85,8 +80,8 @@ static int rds_loop_xmit(struct rds_connection *conn, struct rds_message *rm, NULL); rds_inc_put(&rm->m_inc); -out: - return ret; + + return sizeof(struct rds_header) + be32_to_cpu(rm->m_inc.i_hdr.h_len); } /* diff --git a/trunk/net/unix/af_unix.c b/trunk/net/unix/af_unix.c index 437a99e560e1..dd419d286204 100644 --- a/trunk/net/unix/af_unix.c +++ b/trunk/net/unix/af_unix.c @@ -1724,11 +1724,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock, msg->msg_namelen = 0; - err = mutex_lock_interruptible(&u->readlock); - if (err) { - err = sock_intr_errno(sock_rcvtimeo(sk, noblock)); - goto out; - } + mutex_lock(&u->readlock); skb = skb_recv_datagram(sk, flags, noblock, &err); if (!skb) { @@ -1868,11 +1864,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, memset(&tmp_scm, 0, sizeof(tmp_scm)); } - err = mutex_lock_interruptible(&u->readlock); - if (err) { - err = sock_intr_errno(timeo); - goto out; - } + mutex_lock(&u->readlock); do { int chunk; @@ -1903,12 +1895,11 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, timeo = unix_stream_data_wait(sk, timeo); - if (signal_pending(current) - || mutex_lock_interruptible(&u->readlock)) { + if (signal_pending(current)) { err = sock_intr_errno(timeo); goto out; } - + mutex_lock(&u->readlock); continue; unlock: unix_state_unlock(sk); diff --git a/trunk/sound/soc/codecs/wm8978.c b/trunk/sound/soc/codecs/wm8978.c index 8dfb0a0da673..4bbc3442703f 100644 --- a/trunk/sound/soc/codecs/wm8978.c +++ b/trunk/sound/soc/codecs/wm8978.c @@ -145,18 +145,18 @@ static const struct snd_kcontrol_new wm8978_snd_controls[] = { SOC_SINGLE("DAC Playback Limiter Threshold", WM8978_DAC_LIMITER_2, 4, 7, 0), SOC_SINGLE("DAC Playback Limiter Boost", - WM8978_DAC_LIMITER_2, 0, 12, 0), + WM8978_DAC_LIMITER_2, 0, 15, 0), SOC_ENUM("ALC Enable Switch", alc1), SOC_SINGLE("ALC Capture Min Gain", WM8978_ALC_CONTROL_1, 0, 7, 0), SOC_SINGLE("ALC Capture Max Gain", WM8978_ALC_CONTROL_1, 3, 7, 0), - SOC_SINGLE("ALC Capture Hold", WM8978_ALC_CONTROL_2, 4, 10, 0), + SOC_SINGLE("ALC Capture Hold", WM8978_ALC_CONTROL_2, 4, 7, 0), SOC_SINGLE("ALC Capture Target", WM8978_ALC_CONTROL_2, 0, 15, 0), SOC_ENUM("ALC Capture Mode", alc3), - SOC_SINGLE("ALC Capture Decay", WM8978_ALC_CONTROL_3, 4, 10, 0), - SOC_SINGLE("ALC Capture Attack", WM8978_ALC_CONTROL_3, 0, 10, 0), + SOC_SINGLE("ALC Capture Decay", WM8978_ALC_CONTROL_3, 4, 15, 0), + SOC_SINGLE("ALC Capture Attack", WM8978_ALC_CONTROL_3, 0, 15, 0), SOC_SINGLE("ALC Capture Noise Gate Switch", WM8978_NOISE_GATE, 3, 1, 0), SOC_SINGLE("ALC Capture Noise Gate Threshold", @@ -211,10 +211,8 @@ static const struct snd_kcontrol_new wm8978_snd_controls[] = { WM8978_LOUT2_SPK_CONTROL, WM8978_ROUT2_SPK_CONTROL, 6, 1, 1), /* DAC / ADC oversampling */ - SOC_SINGLE("DAC 128x Oversampling Switch", WM8978_DAC_CONTROL, - 5, 1, 0), - SOC_SINGLE("ADC 128x Oversampling Switch", WM8978_ADC_CONTROL, - 5, 1, 0), + SOC_SINGLE("DAC 128x Oversampling Switch", WM8978_DAC_CONTROL, 8, 1, 0), + SOC_SINGLE("ADC 128x Oversampling Switch", WM8978_ADC_CONTROL, 8, 1, 0), }; /* Mixer #1: Output (OUT1, OUT2) Mixer: mix AUX, Input mixer output and DAC */ diff --git a/trunk/sound/soc/codecs/wm8994.c b/trunk/sound/soc/codecs/wm8994.c index c6c958ee5d59..4afbe3b2e443 100644 --- a/trunk/sound/soc/codecs/wm8994.c +++ b/trunk/sound/soc/codecs/wm8994.c @@ -1418,7 +1418,7 @@ SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0, static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = { SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0), -SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0), +SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0), SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0), SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0), }; @@ -3325,12 +3325,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) case WM8958: snd_soc_add_controls(codec, wm8958_snd_controls, ARRAY_SIZE(wm8958_snd_controls)); - snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets, - ARRAY_SIZE(wm8994_lateclk_widgets)); - snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets, - ARRAY_SIZE(wm8994_adc_widgets)); - snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets, - ARRAY_SIZE(wm8994_dac_widgets)); snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets, ARRAY_SIZE(wm8958_dapm_widgets)); break; @@ -3356,8 +3350,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) } break; case WM8958: - snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon, - ARRAY_SIZE(wm8994_lateclk_intercon)); snd_soc_dapm_add_routes(dapm, wm8958_intercon, ARRAY_SIZE(wm8958_intercon)); break; diff --git a/trunk/sound/soc/omap/am3517evm.c b/trunk/sound/soc/omap/am3517evm.c index 73dde4a1adc3..161750443ebc 100644 --- a/trunk/sound/soc/omap/am3517evm.c +++ b/trunk/sound/soc/omap/am3517evm.c @@ -139,7 +139,7 @@ static struct snd_soc_dai_link am3517evm_dai = { .cpu_dai_name ="omap-mcbsp-dai.0", .codec_dai_name = "tlv320aic23-hifi", .platform_name = "omap-pcm-audio", - .codec_name = "tlv320aic23-codec.2-001a", + .codec_name = "tlv320aic23-codec", .init = am3517evm_aic23_init, .ops = &am3517evm_ops, }; diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c index 1790f83ee665..25e54230cc6a 100644 --- a/trunk/sound/soc/soc-dapm.c +++ b/trunk/sound/soc/soc-dapm.c @@ -941,7 +941,7 @@ static void dapm_seq_run(struct snd_soc_dapm_context *dapm, } if (!list_empty(&pending)) - dapm_seq_run_coalesced(cur_dapm, &pending); + dapm_seq_run_coalesced(dapm, &pending); } static void dapm_widget_update(struct snd_soc_dapm_context *dapm)