diff options
138 files changed, 1226 insertions, 576 deletions
diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl index e3698666357..f3f37f141db 100644 --- a/Documentation/DocBook/mac80211.tmpl +++ b/Documentation/DocBook/mac80211.tmpl @@ -184,8 +184,6 @@ usage should require reading the full document. !Finclude/net/mac80211.h ieee80211_ctstoself_get !Finclude/net/mac80211.h ieee80211_ctstoself_duration !Finclude/net/mac80211.h ieee80211_generic_frame_duration -!Finclude/net/mac80211.h ieee80211_get_hdrlen_from_skb -!Finclude/net/mac80211.h ieee80211_hdrlen !Finclude/net/mac80211.h ieee80211_wake_queue !Finclude/net/mac80211.h ieee80211_stop_queue !Finclude/net/mac80211.h ieee80211_wake_queues diff --git a/MAINTAINERS b/MAINTAINERS index a5042dea134..f608e1debdd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2886,7 +2886,7 @@ P: Dmitry Eremin-Solenikov M: dbaryshkov@gmail.com P: Sergey Lapin M: slapin@ossfans.org -L: linux-zigbee-devel@lists.sourceforge.net +L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers) W: http://apps.sourceforge.net/trac/linux-zigbee T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git S: Maintained diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index b7e5db87639..4e77853321d 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -302,4 +302,8 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() +/* The {read|write|spin}_lock() on x86 are full memory barriers. */ +static inline void smp_mb__after_lock(void) { } +#define ARCH_HAS_SMP_MB_AFTER_LOCK + #endif /* _ASM_X86_SPINLOCK_H */ diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c index ec5169604a6..2d91049571a 100644 --- a/drivers/isdn/gigaset/ev-layer.c +++ b/drivers/isdn/gigaset/ev-layer.c @@ -294,32 +294,33 @@ struct reply_t gigaset_tab_cid[] = {RSP_OK, 604,604, -1, 605, 5, {ACT_CMD+AT_MSN}}, {RSP_OK, 605,605, -1, 606, 5, {ACT_CMD+AT_ISO}}, {RSP_NULL, 605,605, -1, 606, 5, {ACT_CMD+AT_ISO}}, - {RSP_OK, 606,606, -1, 607, 5, {0}, "+VLS=17\r"}, /* set "Endgeraetemodus" */ + {RSP_OK, 606,606, -1, 607, 5, {0}, "+VLS=17\r"}, {RSP_OK, 607,607, -1, 608,-1}, - //{RSP_ZSAU, 608,608,ZSAU_PROCEEDING, 608, 0, {ACT_ERROR}},//DELETE {RSP_ZSAU, 608,608,ZSAU_PROCEEDING, 609, 5, {ACT_CMD+AT_DIAL}}, {RSP_OK, 609,609, -1, 650, 0, {ACT_DIALING}}, - {RSP_ZVLS, 608,608, 17, -1,-1, {ACT_DEBUG}}, - {RSP_ZCTP, 609,609, -1, -1,-1, {ACT_DEBUG}}, - {RSP_ZCPN, 609,609, -1, -1,-1, {ACT_DEBUG}}, {RSP_ERROR, 601,609, -1, 0, 0, {ACT_ABORTDIAL}}, {EV_TIMEOUT, 601,609, -1, 0, 0, {ACT_ABORTDIAL}}, - /* dialing */ - {RSP_ZCTP, 650,650, -1, -1,-1, {ACT_DEBUG}}, - {RSP_ZCPN, 650,650, -1, -1,-1, {ACT_DEBUG}}, - {RSP_ZSAU, 650,650,ZSAU_CALL_DELIVERED, -1,-1, {ACT_DEBUG}}, /* some devices don't send this */ - - /* connection established */ - {RSP_ZSAU, 650,650,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, //FIXME -> DLE1 - {RSP_ZSAU, 750,750,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, //FIXME -> DLE1 - - {EV_BC_OPEN, 800,800, -1, 800,-1, {ACT_NOTIFY_BC_UP}}, //FIXME new constate + timeout + /* optional dialing responses */ + {EV_BC_OPEN, 650,650, -1, 651,-1}, + {RSP_ZVLS, 608,651, 17, -1,-1, {ACT_DEBUG}}, + {RSP_ZCTP, 609,651, -1, -1,-1, {ACT_DEBUG}}, + {RSP_ZCPN, 609,651, -1, -1,-1, {ACT_DEBUG}}, + {RSP_ZSAU, 650,651,ZSAU_CALL_DELIVERED, -1,-1, {ACT_DEBUG}}, + + /* connect */ + {RSP_ZSAU, 650,650,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, + {RSP_ZSAU, 651,651,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT, + ACT_NOTIFY_BC_UP}}, + {RSP_ZSAU, 750,750,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT}}, + {RSP_ZSAU, 751,751,ZSAU_ACTIVE, 800,-1, {ACT_CONNECT, + ACT_NOTIFY_BC_UP}}, + {EV_BC_OPEN, 800,800, -1, 800,-1, {ACT_NOTIFY_BC_UP}}, /* remote hangup */ - {RSP_ZSAU, 650,650,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEREJECT}}, - {RSP_ZSAU, 750,750,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP}}, + {RSP_ZSAU, 650,651,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEREJECT}}, + {RSP_ZSAU, 750,751,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP}}, {RSP_ZSAU, 800,800,ZSAU_DISCONNECT_IND, 0, 0, {ACT_REMOTEHUP}}, /* hangup */ @@ -358,7 +359,8 @@ struct reply_t gigaset_tab_cid[] = {RSP_ZSAU, 700,729,ZSAU_ACTIVE, 0, 0, {ACT_ABORTACCEPT}}, {RSP_ZSAU, 700,729,ZSAU_DISCONNECT_IND, 0, 0, {ACT_ABORTACCEPT}}, - {EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}}, + {EV_BC_OPEN, 750,750, -1, 751,-1}, + {EV_TIMEOUT, 750,751, -1, 0, 0, {ACT_CONNTIMEOUT}}, /* B channel closed (general case) */ {EV_BC_CLOSED, -1, -1, -1, -1,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME @@ -876,12 +878,6 @@ static void bchannel_down(struct bc_state *bcs) static void bchannel_up(struct bc_state *bcs) { - if (!(bcs->chstate & CHS_D_UP)) { - dev_notice(bcs->cs->dev, "%s: D channel not up\n", __func__); - bcs->chstate |= CHS_D_UP; - gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DCONN); - } - if (bcs->chstate & CHS_B_UP) { dev_notice(bcs->cs->dev, "%s: B channel already up\n", __func__); diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index db3a1e4cd48..bed38fcc432 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -174,12 +174,6 @@ int gigaset_isowbuf_getbytes(struct isowbuf_t *iwb, int size) pr_err("invalid size %d\n", size); return -EINVAL; } - src = iwb->read; - if (unlikely(limit >= BAS_OUTBUFSIZE + BAS_OUTBUFPAD || - (read < src && limit >= src))) { - pr_err("isoc write buffer frame reservation violated\n"); - return -EFAULT; - } #endif if (read < write) { diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 8ae72ec1445..0e2ba21d444 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -908,6 +908,7 @@ static const struct net_device_ops rtl8139_netdev_ops = { .ndo_open = rtl8139_open, .ndo_stop = rtl8139_close, .ndo_get_stats = rtl8139_get_stats, + .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = rtl8139_set_mac_address, .ndo_start_xmit = rtl8139_start_xmit, diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c index 6f42ad72891..3fe09876e76 100644 --- a/drivers/net/arm/ixp4xx_eth.c +++ b/drivers/net/arm/ixp4xx_eth.c @@ -1142,7 +1142,9 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_start_xmit = eth_xmit, .ndo_set_multicast_list = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, - + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, }; static int __devinit eth_init_one(struct platform_device *pdev) diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c index e4afbd628c2..607007d75b6 100644 --- a/drivers/net/atl1c/atl1c_ethtool.c +++ b/drivers/net/atl1c/atl1c_ethtool.c @@ -281,6 +281,8 @@ static int atl1c_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_PHY) adapter->wol |= AT_WUFC_LNKC; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c index 619c6583e1a..4003955d7a9 100644 --- a/drivers/net/atl1e/atl1e_ethtool.c +++ b/drivers/net/atl1e/atl1e_ethtool.c @@ -365,6 +365,8 @@ static int atl1e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & WAKE_PHY) adapter->wol |= AT_WUFC_LNKC; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c index c734b1983ec..204db961029 100644 --- a/drivers/net/atlx/atl2.c +++ b/drivers/net/atlx/atl2.c @@ -2071,7 +2071,7 @@ static int atl2_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; - if (wol->wolopts & (WAKE_MCAST|WAKE_BCAST|WAKE_MCAST)) + if (wol->wolopts & (WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)) return -EOPNOTSUPP; /* these settings will always override what we currently have */ diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index f703758f0a6..5b4bf3d2cdc 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -73,7 +73,7 @@ static inline char *nic_name(struct pci_dev *pdev) #define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST) #define BE_MAX_LRO_DESCRIPTORS 16 -#define BE_MAX_FRAGS_PER_FRAME 16 +#define BE_MAX_FRAGS_PER_FRAME (min((u32) 16, (u32) MAX_SKB_FRAGS)) struct be_dma_mem { void *va; diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 9592f22e4c8..cccc5419ad7 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -162,8 +162,8 @@ be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) return -EINVAL; adapter->max_rx_coal = coalesce->rx_max_coalesced_frames; - if (adapter->max_rx_coal > MAX_SKB_FRAGS) - adapter->max_rx_coal = MAX_SKB_FRAGS - 1; + if (adapter->max_rx_coal > BE_MAX_FRAGS_PER_FRAME) + adapter->max_rx_coal = BE_MAX_FRAGS_PER_FRAME; /* if AIC is being turned on now, start with an EQD of 0 */ if (rx_eq->enable_aic == 0 && diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h index b02e805c1db..29c33c709c6 100644 --- a/drivers/net/benet/be_hw.h +++ b/drivers/net/benet/be_hw.h @@ -55,6 +55,10 @@ #define MEMBAR_CTRL_INT_CTRL_PFUNC_MASK 0x7 /* bits 26 - 28 */ #define MEMBAR_CTRL_INT_CTRL_PFUNC_SHIFT 26 +/********* ISR0 Register offset **********/ +#define CEV_ISR0_OFFSET 0xC18 +#define CEV_ISR_SIZE 4 + /********* Event Q door bell *************/ #define DB_EQ_OFFSET DB_CQ_OFFSET #define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */ diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 66c10c87f51..c43f6a11929 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -666,7 +666,7 @@ static void skb_fill_rx_data(struct be_adapter *adapter, { struct be_queue_info *rxq = &adapter->rx_obj.q; struct be_rx_page_info *page_info; - u16 rxq_idx, i, num_rcvd; + u16 rxq_idx, i, num_rcvd, j; u32 pktsize, hdr_len, curr_frag_len; u8 *start; @@ -709,22 +709,33 @@ static void skb_fill_rx_data(struct be_adapter *adapter, /* More frags present for this completion */ pktsize -= curr_frag_len; /* account for above copied frag */ - for (i = 1; i < num_rcvd; i++) { + for (i = 1, j = 0; i < num_rcvd; i++) { index_inc(&rxq_idx, rxq->len); page_info = get_rx_page_info(adapter, rxq_idx); curr_frag_len = min(pktsize, rx_frag_size); - skb_shinfo(skb)->frags[i].page = page_info->page; - skb_shinfo(skb)->frags[i].page_offset = page_info->page_offset; - skb_shinfo(skb)->frags[i].size = curr_frag_len; + /* Coalesce all frags from the same physical page in one slot */ + if (page_info->page_offset == 0) { + /* Fresh page */ + j++; + skb_shinfo(skb)->frags[j].page = page_info->page; + skb_shinfo(skb)->frags[j].page_offset = + page_info->page_offset; + skb_shinfo(skb)->frags[j].size = 0; + skb_shinfo(skb)->nr_frags++; + } else { + put_page(page_info->page); + } + + skb_shinfo(skb)->frags[j].size += curr_frag_len; skb->len += curr_frag_len; skb->data_len += curr_frag_len; - skb_shinfo(skb)->nr_frags++; pktsize -= curr_frag_len; memset(page_info, 0, sizeof(*page_info)); } + BUG_ON(j > MAX_SKB_FRAGS); done: be_rx_stats_update(adapter, pktsize, num_rcvd); @@ -786,7 +797,7 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter, struct skb_frag_struct rx_frags[BE_MAX_FRAGS_PER_FRAME]; struct be_queue_info *rxq = &adapter->rx_obj.q; u32 num_rcvd, pkt_size, remaining, vlanf, curr_frag_len; - u16 i, rxq_idx = 0, vid; + u16 i, rxq_idx = 0, vid, j; num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp); pkt_size = AMAP_GET_BITS(struct amap_eth_rx_compl, pktsize, rxcp); @@ -794,20 +805,28 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter, rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp); remaining = pkt_size; - for (i = 0; i < num_rcvd; i++) { + for (i = 0, j = -1; i < num_rcvd; i++) { page_info = get_rx_page_info(adapter, rxq_idx); curr_frag_len = min(remaining, rx_frag_size); - rx_frags[i].page = page_info->page; - rx_frags[i].page_offset = page_info->page_offset; - rx_frags[i].size = curr_frag_len; - remaining -= curr_frag_len; + /* Coalesce all frags from the same physical page in one slot */ + if (i == 0 || page_info->page_offset == 0) { + /* First frag or Fresh page */ + j++; + rx_frags[j].page = page_info->page; + rx_frags[j].page_offset = page_info->page_offset; + rx_frags[j].size = 0; + } else { + put_page(page_info->page); + } + rx_frags[j].size += curr_frag_len; + remaining -= curr_frag_len; index_inc(&rxq_idx, rxq->len); - memset(page_info, 0, sizeof(*page_info)); } + BUG_ON(j > MAX_SKB_FRAGS); if (likely(!vlanf)) { lro_receive_frags(&adapter->rx_obj.lro_mgr, rx_frags, pkt_size, @@ -1255,15 +1274,17 @@ static irqreturn_t be_intx(int irq, void *dev) { struct be_adapter *adapter = dev; struct be_ctrl_info *ctrl = &adapter->ctrl; - int rx, tx; + int isr; - tx = event_handle(ctrl, &adapter->tx_eq); - rx = event_handle(ctrl, &adapter->rx_eq); + isr = ioread32(ctrl->csr + CEV_ISR0_OFFSET + + ctrl->pci_func * CEV_ISR_SIZE); + if (!isr) + return IRQ_NONE; - if (rx || tx) - return IRQ_HANDLED; - else - return IRQ_NONE; + event_handle(ctrl, &adapter->tx_eq); + event_handle(ctrl, &adapter->rx_eq); + + return IRQ_HANDLED; } static irqreturn_t be_msix_rx(int irq, void *dev) diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 8678457849f..85a737c5c23 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -902,6 +902,8 @@ struct bnx2x { u16 rx_quick_cons_trip; u16 rx_ticks_int; u16 rx_ticks; +/* Maximal coalescing timeout in us */ +#define BNX2X_MAX_COALESCE_TOUT (0xf0*12) u32 lin_cnt; diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index fbf1352e9c1..6c67be67976 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -4434,7 +4434,7 @@ static void bnx2x_update_coalesce(struct bnx2x *bp) REG_WR16(bp, BAR_USTRORM_INTMEM + USTORM_SB_HC_DISABLE_OFFSET(port, sb_id, U_SB_ETH_RX_CQ_INDEX), - bp->rx_ticks ? 0 : 1); + (bp->rx_ticks/12) ? 0 : 1); /* HC_INDEX_C_ETH_TX_CQ_CONS */ REG_WR8(bp, BAR_CSTRORM_INTMEM + @@ -4444,7 +4444,7 @@ static void bnx2x_update_coalesce(struct bnx2x *bp) REG_WR16(bp, BAR_CSTRORM_INTMEM + CSTORM_SB_HC_DISABLE_OFFSET(port, sb_id, C_SB_ETH_TX_CQ_INDEX), - bp->tx_ticks ? 0 : 1); + (bp->tx_ticks/12) ? 0 : 1); } } @@ -8637,6 +8637,14 @@ static int bnx2x_nway_reset(struct net_device *dev) return 0; } +static u32 +bnx2x_get_link(struct net_device *dev) +{ + struct bnx2x *bp = netdev_priv(dev); + + return bp->link_vars.link_up; +} + static int bnx2x_get_eeprom_len(struct net_device *dev) { struct bnx2x *bp = netdev_priv(dev); @@ -9061,12 +9069,12 @@ static int bnx2x_set_coalesce(struct net_device *dev, struct bnx2x *bp = netdev_priv(dev); bp->rx_ticks = (u16) coal->rx_coalesce_usecs; - if (bp->rx_ticks > 3000) - bp->rx_ticks = 3000; + if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT) + bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT; bp->tx_ticks = (u16) coal->tx_coalesce_usecs; - if (bp->tx_ticks > 0x3000) - bp->tx_ticks = 0x3000; + if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT) + bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT; if (netif_running(dev)) bnx2x_update_coalesce(bp); @@ -10034,7 +10042,7 @@ static struct ethtool_ops bnx2x_ethtool_ops = { .get_msglevel = bnx2x_get_msglevel, .set_msglevel = bnx2x_set_msglevel, .nway_reset = bnx2x_nway_reset, - .get_link = ethtool_op_get_link, + .get_link = bnx2x_get_link, .get_eeprom_len = bnx2x_get_eeprom_len, .get_eeprom = bnx2x_get_eeprom, .set_eeprom = bnx2x_set_eeprom, diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index 58afafbd3b9..fd5e32cbcb8 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -1097,7 +1097,7 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_start_xmit = cpmac_start_xmit, .ndo_tx_timeout = cpmac_tx_timeout, .ndo_set_multicast_list = cpmac_set_multicast_list, - .ndo_so_ioctl = cpmac_ioctl, + .ndo_do_ioctl = cpmac_ioctl, .ndo_set_config = cpmac_config, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index 3eee666a9cd..55445f980f9 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -1524,6 +1524,7 @@ static void net_timeout(struct net_device *dev) static int net_send_packet(struct sk_buff *skb, struct net_device *dev) { struct net_local *lp = netdev_priv(dev); + unsigned long flags; if (net_debug > 3) { printk("%s: sent %d byte packet of type %x\n", @@ -1535,7 +1536,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) ask the chip to start transmitting before the whole packet has been completely uploaded. */ - spin_lock_irq(&lp->lock); + spin_lock_irqsave(&lp->lock, flags); netif_stop_queue(dev); /* initiate a transmit sequence */ @@ -1549,13 +1550,13 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) * we're waiting for TxOk, so return 1 and requeue this packet. */ - spin_unlock_irq(&lp->lock); + spin_unlock_irqrestore(&lp->lock, flags); if (net_debug) printk("cs89x0: Tx buffer not free!\n"); return NETDEV_TX_BUSY; } /* Write the contents of the packet */ writewords(dev->base_addr, TX_FRAME_PORT,skb->data,(skb->len+1) >>1); - spin_unlock_irq(&lp->lock); + spin_unlock_irqrestore(&lp->lock, flags); lp->stats.tx_bytes += skb->len; dev->trans_start = jiffies; dev_kfree_skb (skb); diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 538dda4422d..fb5df5c6203 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -642,8 +642,7 @@ static int setup_sge_qsets(struct adapter *adap) struct port_info *pi = netdev_priv(dev); pi->qs = &adap->sge.qs[pi->first_qset]; - for (j = pi->first_qset; j < pi->first_qset + pi->nqsets; - ++j, ++qset_idx) { + for (j = 0; j < pi->nqsets; ++j, ++qset_idx) { set_qset_lro(dev, qset_idx, pi->rx_offload & T3_LRO); err = t3_sge_alloc_qset(adap, qset_idx, 1, (adap->flags & USING_MSIX) ? qset_idx + 1 : diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 2df8fb0af70..12fd446f989 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -1820,11 +1820,19 @@ static int emac_dev_setmac_addr(struct net_device *ndev, void *addr) struct device *emac_dev = &priv->ndev->dev; struct sockaddr *sa = addr; + if (!is_valid_ether_addr(sa->sa_data)) + return -EINVAL; + /* Store mac addr in priv and rx channel and set it in EMAC hw */ memcpy(priv->mac_addr, sa->sa_data, ndev->addr_len); - memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len); memcpy(ndev->dev_addr, sa->sa_data, ndev->addr_len); - emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr); + + /* If the interface is down - rxch is NULL. */ + /* MAC address is configured only after the interface is enabled. */ + if (netif_running(ndev)) { + memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len); + emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr); + } if (netif_msg_drv(priv)) dev_notice(emac_dev, "DaVinci EMAC: emac_dev_setmac_addr %pM\n", diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 5e3356f8eb5..5b8cbdb4b52 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2185,12 +2185,16 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter, /* Free all the Rx ring sk_buffs */ for (i = 0; i < rx_ring->count; i++) { buffer_info = &rx_ring->buffer_info[i]; - if (buffer_info->skb) { + if (buffer_info->dma) { pci_unmap_single(pdev, buffer_info->dma, buffer_info->length, PCI_DMA_FROMDEVICE); + } + + buffer_info->dma = 0; + if (buffer_info->skb) { dev_kfree_skb(buffer_info->skb); buffer_info->skb = NULL; } @@ -4033,6 +4037,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, buffer_info->dma, buffer_info->length, PCI_DMA_FROMDEVICE); + buffer_info->dma = 0; length = le16_to_cpu(rx_desc->length); /* !EOP means multiple descriptors were used to store a single @@ -4222,6 +4227,7 @@ map_skb: pci_unmap_single(pdev, buffer_info->dma, adapter->rx_buffer_len, PCI_DMA_FROMDEVICE); + buffer_info->dma = 0; break; /* while !buffer_info->skb */ } @@ -4817,6 +4823,9 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev, netif_device_detach(netdev); + if (state == pci_channel_io_perm_failure) + return PCI_ERS_RESULT_DISCONNECT; + if (netif_running(netdev)) e1000_down(adapter); pci_disable_device(pdev); diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index 8890c97e112..c0f185beb8b 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -238,6 +238,7 @@ #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */ +#define E1000_STATUS_PHYRA 0x00000400 /* PHY Reset Asserted */ #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */ /* Constants used to interpret the masked PCI-X bus speed. */ @@ -575,6 +576,8 @@ #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ +#define PHY_CONTROL_LB 0x4000 /* PHY Loopback bit */ + /* NVM Control */ #define E1000_EECD_SK 0x00000001 /* NVM Clock */ #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 163c1c0cfee..fd44d9f9076 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -215,6 +215,7 @@ enum e1e_registers { E1000_SWSM = 0x05B50, /* SW Semaphore */ E1000_FWSM = 0x05B54, /* FW Semaphore */ E1000_SWSM2 = 0x05B58, /* Driver-only SW semaphore */ + E1000_CRC_OFFSET = 0x05F50, /* CRC Offset register */ E1000_HICR = 0x08F00, /* Host Interface Control */ }; @@ -302,6 +303,9 @@ enum e1e_registers { #define E1000_KMRNCTRLSTA_REN 0x00200000 #define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */ #define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */ +#define E1000_KMRNCTRLSTA_K1_CONFIG 0x7 +#define E1000_KMRNCTRLSTA_K1_ENABLE 0x140E +#define E1000_KMRNCTRLSTA_K1_DISABLE 0x1400 #define IFE_PHY_EXTENDED_STATUS_CONTROL 0x10 #define IFE_PHY_SPECIAL_CONTROL 0x11 /* 100BaseTx PHY Special Control */ diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 9e23f50fb9c..d56c7473144 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -338,6 +338,7 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw) { struct e1000_nvm_info *nvm = &hw->nvm; struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan; + union ich8_hws_flash_status hsfsts; u32 gfpreg; u32 sector_base_addr; u32 sector_end_addr; @@ -374,6 +375,20 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw) /* Adjust to word count */ nvm->flash_bank_size /= sizeof(u16); + /* + * Make sure the flash bank size does not overwrite the 4k + * sector ranges. We may have 64k allotted to us but we only care + * about the first 2 4k sectors. Therefore, if we have anything less + * than 64k set in the HSFSTS register, we will reduce the bank size + * down to 4k and let the rest remain unused. If berasesz == 3, then + * we are working in 64k mode. Otherwise we are not. + */ + if (nvm->flash_bank_size > E1000_ICH8_SHADOW_RAM_WORDS) { + hsfsts.regval = er16flash(ICH_FLASH_HSFSTS); + if (hsfsts.hsf_status.berasesz != 3) + nvm->flash_bank_size = E1000_ICH8_SHADOW_RAM_WORDS; + } + nvm->word_size = E1000_ICH8_SHADOW_RAM_WORDS; /* Clear shadow ram */ @@ -446,6 +461,95 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_adapter *adapter) return 0; } +/** + * e1000_check_for_copper_link_ich8lan - Check for link (Copper) + * @hw: pointer to the HW structure + * + * Checks to see of the link status of the hardware has changed. If a + * change in link status has been detected, then we read the PHY registers + * to get the current speed/duplex if link exists. + **/ +static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) +{ + struct e1000_mac_info *mac = &hw->mac; + s32 ret_val; + bool link; + + /* + * We only want to go out to the PHY registers to see if Auto-Neg + * has completed and/or if our link status has changed. The + * get_link_status flag is set upon receiving a Link Status + * Change or Rx Sequence Error interrupt. + */ + if (!mac->get_link_status) { + ret_val = 0; + goto out; + } + + if (hw->mac.type == e1000_pchlan) { + ret_val = e1000e_write_kmrn_reg(hw, + E1000_KMRNCTRLSTA_K1_CONFIG, + E1000_KMRNCTRLSTA_K1_ENABLE); + if (ret_val) + goto out; + } + + /* + * First we want to see if the MII Status Register reports + * link. If so, then we want to get the current speed/duplex + * of the PHY. + */ + ret_val = e1000e_phy_has_link_generic(hw, 1, 0, &link); + if (ret_val) + goto out; + + if (!link) + goto out; /* No link detected */ + + mac->get_link_status = false; + + if (hw->phy.type == e1000_phy_82578) { + ret_val = e1000_link_stall_workaround_hv(hw); + if (ret_val) + goto out; + } + + /* + * Check if there was DownShift, must be checked + * immediately after link-up + */ + e1000e_check_downshift(hw); + + /* + * If we are forcing speed/duplex, then we simply return since + * we have already determined whether we have link or not. + */ + if (!mac->autoneg) { + ret_val = -E1000_ERR_CONFIG; + goto out; + } + + /* + * Auto-Neg is enabled. Auto Speed Detection takes care + * of MAC speed/duplex configuration. So we only need to + * configure Collision Distance in the MAC. + */ + e1000e_config_collision_dist(hw); + + /* + * Configure Flow Control now that Auto-Neg has completed. + * First, we need to restore the desired flow control + * settings because we may have had to re-autoneg with a + * different link partner. + */ + ret_val = e1000e_config_fc_after_link_up(hw); + if (ret_val) + hw_dbg(hw, "Error configuring flow control\n"); + +out: + return ret_val; +} + static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; @@ -694,6 +798,38 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw) } /** + * e1000_lan_init_done_ich8lan - Check for PHY config completion + * @hw: pointer to the HW structure + * + * Check the appropriate indication the MAC has finished configuring the + * PHY after a software reset. + **/ +static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw) +{ + u32 data, loop = E1000_ICH8_LAN_INIT_TIMEOUT; + + /* Wait for basic configuration completes before proceeding */ + do { + data = er32(STATUS); + data &= E1000_STATUS_LAN_INIT_DONE; + udelay(100); + } while ((!data) && --loop); + + /* + * If basic configuration is incomplete before the above loop + * count reaches 0, loading the configuration from NVM will + * leave the PHY in a bad state possibly resulting in no link. + */ + if (loop == 0) + hw_dbg(hw, "LAN_INIT_DONE not set, increase timeout\n"); + + /* Clear the Init Done bit for the next init event */ + data = er32(STATUS); + data &= ~E1000_STATUS_LAN_INIT_DONE; + ew32(STATUS, data); +} + +/** * e1000_phy_hw_reset_ich8lan - Performs a PHY reset * @hw: pointer to the HW structure * @@ -707,13 +843,15 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw) u32 i; u32 data, cnf_size, cnf_base_addr, sw_cfg_mask; s32 ret_val; - u16 loop = E1000_ICH8_LAN_INIT_TIMEOUT; u16 word_addr, reg_data, reg_addr, phy_page = 0; ret_val = e1000e_phy_hw_reset_generic(hw); if (ret_val) return ret_val; + /* Allow time for h/w to get to a quiescent state after reset */ + mdelay(10); + if (hw->mac.type == e1000_pchlan) { ret_val = e1000_hv_phy_workarounds_ich8lan(hw); if (ret_val) @@ -741,26 +879,8 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw) if (!(data & sw_cfg_mask)) return 0; - /* Wait for basic configuration completes before proceeding*/ - do { - data = er32(STATUS); - data &= E1000_STATUS_LAN_INIT_DONE; - udelay(100); - } while ((!data) && --loop); - - /* - * If basic configuration is incomplete before the above loop - * count reaches 0, loading the configuration from NVM will - * leave the PHY in a bad state possibly resulting in no link. - */ - if (loop == 0) { - hw_dbg(hw, "LAN_INIT_DONE not set, increase timeout\n"); - } - - /* Clear the Init Done bit for the next init event */ - data = er32(STATUS); - data &= ~E1000_STATUS_LAN_INIT_DONE; - ew32(STATUS, data); + /* Wait for basic configuration completes before proceeding */ + e1000_lan_init_done_ich8lan(hw); /* * Make sure HW does not configure LCD from PHY @@ -961,12 +1081,14 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active) phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU; ew32(PHY_CTRL, phy_ctrl); + if (phy->type != e1000_phy_igp_3) + return 0; + /* * Call gig speed drop workaround on LPLU before accessing * any PHY registers */ - if ((hw->mac.type == e1000_ich8lan) && - (hw->phy.type == e1000_phy_igp_3)) + if (hw->mac.type == e1000_ich8lan) e1000e_gig_downshift_workaround_ich8lan(hw); /* When LPLU is enabled, we should disable SmartSpeed */ @@ -979,6 +1101,9 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active) phy_ctrl &= ~E1000_PHY_CTRL_D0A_LPLU; ew32(PHY_CTRL, phy_ctrl); + if (phy->type != e1000_phy_igp_3) + return 0; + /* * LPLU and SmartSpeed are mutually exclusive. LPLU is used * during Dx states where the power conservation is most @@ -1038,6 +1163,10 @@ static s32 e1000_set_d3_lplu_state_ich8lan(struct e1000_hw *hw, bool active) if (!active) { phy_ctrl &= ~E1000_PHY_CTRL_NOND0A_LPLU; ew32(PHY_CTRL, phy_ctrl); + + if (phy->type != e1000_phy_igp_3) + return 0; + /* * LPLU and SmartSpeed are mutually exclusive. LPLU is used * during Dx states where the power conservation is most @@ -1073,12 +1202,14 @@ static s32 e1000_set_d3_lplu_state_ich8lan(struct e1000_hw *hw, bool active) phy_ctrl |= E1000_PHY_CTRL_NOND0A_LPLU; ew32(PHY_CTRL, phy_ctrl); + if (phy->type != e1000_phy_igp_3) + return 0; + /* * Call gig speed drop workaround on LPLU before accessing * any PHY registers */ - if ((hw->mac.type == e1000_ich8lan) && - (hw->phy.type == e1000_phy_igp_3)) + if (hw->mac.type == e1000_ich8lan) e1000e_gig_downshift_workaround_ich8lan(hw); /* When LPLU is enabled, we should disable SmartSpeed */ @@ -1905,7 +2036,7 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank) break; case 1: sector_size = ICH_FLASH_SEG_SIZE_4K; - iteration = flash_bank_size / ICH_FLASH_SEG_SIZE_4K; + iteration = 1; break; case 2: if (hw->mac.type == e1000_ich9lan) { @@ -1917,7 +2048,7 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank) break; case 3: sector_size = ICH_FLASH_SEG_SIZE_64K; - iteration = flash_bank_size / ICH_FLASH_SEG_SIZE_64K; + iteration = 1; break; default: return -E1000_ERR_NVM; @@ -2143,6 +2274,12 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) ctrl = er32(CTRL); if (!e1000_check_reset_block(hw)) { + /* Clear PHY Reset Asserted bit */ + if (hw->mac.type >= e1000_pchlan) { + u32 status = er32(STATUS); + ew32(STATUS, status & ~E1000_STATUS_PHYRA); + } + /* * PHY HW reset requires MAC CORE reset at the same * time to make sure the interface between MAC and the @@ -2156,23 +2293,34 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) ew32(CTRL, (ctrl | E1000_CTRL_RST)); msleep(20); - if (!ret_val) { - /* release the swflag because it is not reset by - * hardware reset - */ + if (!ret_val) e1000_release_swflag_ich8lan(hw); - } - ret_val = e1000e_get_auto_rd_done(hw); - if (ret_val) { - /* - * When auto config read does not complete, do not - * return with an error. This can happen in situations - * where there is no eeprom and prevents getting link. - */ - hw_dbg(hw, "Auto Read Done did not complete\n"); + if (ctrl & E1000_CTRL_PHY_RST) + ret_val = hw->phy.ops.get_cfg_done(hw); + + if (hw->mac.type >= e1000_ich10lan) { + e1000_lan_init_done_ich8lan(hw); + } else { + ret_val = e1000e_get_auto_rd_done(hw); + if (ret_val) { + /* + * When auto config read does not complete, do not + * return with an error. This can happen in situations + * where there is no eeprom and prevents getting link. + */ + hw_dbg(hw, "Auto Read Done did not complete\n"); + } } + /* + * For PCH, this write will make sure that any noise + * will be detected as a CRC error and be dropped rather than show up + * as a bad packet to the DMA engine. + */ + if (hw->mac.type == e1000_pchlan) + ew32(CRC_OFFSET, 0x65656565); + ew32(IMC, 0xffffffff); icr = er32(ICR); @@ -2222,6 +2370,18 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) for (i = 0; i < mac->mta_reg_count; i++) E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0); + /* + * The 82578 Rx buffer will stall if wakeup is enabled in host and + * the ME. Reading the BM_WUC register will clear the host wakeup bit. + * Reset the phy after disabling host wakeup to reset the Rx buffer. + */ + if (hw->phy.type == e1000_phy_82578) { + hw->phy.ops.read_phy_reg(hw, BM_WUC, &i); + ret_val = e1000_phy_hw_reset_ich8lan(hw); + if (ret_val) + return ret_val; + } + /* Setup link and flow control */ ret_val = e1000_setup_link_ich8lan(hw); @@ -2254,16 +2414,6 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) ew32(CTRL_EXT, ctrl_ext); /* - * The 82578 Rx buffer will stall if wakeup is enabled in host and - * the ME. Reading the BM_WUC register will clear the host wakeup bit. - * Reset the phy after disabling host wakeup to reset the Rx buffer. - */ - if (hw->phy.type == e1000_phy_82578) { - e1e_rphy(hw, BM_WUC, &i); - e1000e_phy_hw_reset_generic(hw); - } - - /* * Clear all of the statistics registers (clear on read). It is * important that we do this after we have tried to establish link * because the symbol error count will increment wildly if there @@ -2485,6 +2635,14 @@ static s32 e1000_get_link_up_info_ich8lan(struct e1000_hw *hw, u16 *speed, if (ret_val) return ret_val; + if ((hw->mac.type == e1000_pchlan) && (*speed == SPEED_1000)) { + ret_val = e1000e_write_kmrn_reg(hw, + E1000_KMRNCTRLSTA_K1_CONFIG, + E1000_KMRNCTRLSTA_K1_DISABLE); + if (ret_val) + return ret_val; + } + if ((hw->mac.type == e1000_ich8lan) && (hw->phy.type == e1000_phy_igp_3) && (*speed == SPEED_1000)) { @@ -2850,6 +3008,16 @@ static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw) { u32 bank = 0; + if (hw->mac.type >= e1000_pchlan) { + u32 status = er32(STATUS); + + if (status & E1000_STATUS_PHYRA) + ew32(STATUS, status & ~E1000_STATUS_PHYRA); + else + hw_dbg(hw, + "PHY Reset Asserted not set - needs delay\n"); + } + e1000e_get_cfg_done(hw); /* If EEPROM is not marked present, init the IGP 3 PHY manually */ @@ -2921,7 +3089,7 @@ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw) static struct e1000_mac_operations ich8_mac_ops = { .id_led_init = e1000e_id_led_init, .check_mng_mode = e1000_check_mng_mode_ich8lan, - .check_for_link = e1000e_check_for_copper_link, + .check_for_link = e1000_check_for_copper_link_ich8lan, /* cleanup_led dependent on mac type */ .clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan, .get_bus_info = e1000_get_bus_info_ich8lan, diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index be6d9e99037..99ba2b8a2a0 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -378,12 +378,6 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw) mac->get_link_status = 0; - if (hw->phy.type == e1000_phy_82578) { - ret_val = e1000_link_stall_workaround_hv(hw); - if (ret_val) - return ret_val; - } - /* * Check if there was DownShift, must be checked * immediately after link-up diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 679885a122b..63415bb6f48 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -4785,6 +4785,9 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev, netif_device_detach(netdev); + if (state == pci_channel_io_perm_failure) + return PCI_ERS_RESULT_DISCONNECT; + if (netif_running(netdev)) e1000e_down(adapter); pci_disable_device(pdev); diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c index e23459cf3d0..994401fd066 100644 --- a/drivers/net/e1000e/phy.c +++ b/drivers/net/e1000e/phy.c @@ -1531,7 +1531,12 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, */ ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); if (ret_val) - break; + /* + * If the first read fails, another entity may have + * ownership of the resources, wait and try again to + * see if they have relinquished the resources yet. + */ + udelay(usec_interval); ret_val = e1e_rphy(hw, PHY_STATUS, &phy_status); if (ret_val) break; @@ -2737,6 +2742,11 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw) if (hw->phy.type != e1000_phy_82578) goto out; + /* Do not apply workaround if in PHY loopback bit 14 set */ + hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &data); + if (data & PHY_CONTROL_LB) + goto out; + /* check if link is up and at 1Gbps */ ret_val = hw->phy.ops.read_phy_reg(hw, BM_CS_STATUS, &data); if (ret_val) diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 147c4b088fb..e8d46cc1bec 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -3080,7 +3080,9 @@ static const struct net_device_ops ehea_netdev_ops = { .ndo_poll_controller = ehea_netpoll, #endif .ndo_get_stats = ehea_get_stats, + .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = ehea_set_mac_addr, + .ndo_validate_addr = eth_validate_addr, .ndo_set_multicast_list = ehea_set_multicast_list, .ndo_change_mtu = ehea_change_mtu, .ndo_vlan_rx_register = ehea_vlan_rx_register, diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 0f19b743749..d4b98074b1b 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -1642,6 +1642,7 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, .ndo_set_multicast_list = set_multicast_list, + .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, .ndo_set_mac_address = fec_set_mac_address, diff --git a/drivers/net/fec.h b/drivers/net/fec.h index 30b7dd67133..cc47f3f057c 100644 --- a/drivers/net/fec.h +++ b/drivers/net/fec.h @@ -46,12 +46,12 @@ #else -#define FEC_ECNTRL; 0x000 /* Ethernet control reg */ -#define FEC_IEVENT; 0x004 /* Interrupt even reg */ -#define FEC_IMASK; 0x008 /* Interrupt mask reg */ -#define FEC_IVEC; 0x00c /* Interrupt vec status reg */ -#define FEC_R_DES_ACTIVE; 0x010 /* Receive descriptor reg */ -#define FEC_X_DES_ACTIVE; 0x01c /* Transmit descriptor reg */ +#define FEC_ECNTRL 0x000 /* Ethernet control reg */ +#define FEC_IEVENT 0x004 /* Interrupt even reg */ +#define FEC_IMASK 0x008 /* Interrupt mask reg */ +#define FEC_IVEC 0x00c /* Interrupt vec status reg */ +#define FEC_R_DES_ACTIVE 0x010 /* Receive descriptor reg */ +#define FEC_X_DES_ACTIVE 0x014 /* Transmit descriptor reg */ #define FEC_MII_DATA 0x040 /* MII manage frame reg */ #define FEC_MII_SPEED 0x044 /* MII speed control reg */ #define FEC_R_BOUND 0x08c /* FIFO receive bound reg */ diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 1094d292630..3b4e0766c7b 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -3514,11 +3514,13 @@ static irqreturn_t nv_nic_irq(int foo, void *data) nv_msi_workaround(np); #ifdef CONFIG_FORCEDETH_NAPI - napi_schedule(&np->napi); - - /* Disable furthur irq's - (msix not enabled with napi) */ - writel(0, base + NvRegIrqMask); + if (napi_schedule_prep(&np->napi)) { + /* + * Disable further irq's (msix not enabled with napi) + */ + writel(0, base + NvRegIrqMask); + __napi_schedule(&np->napi); + } #else do @@ -3615,12 +3617,13 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data) nv_msi_workaround(np); #ifdef CONFIG_FORCEDETH_NAPI - napi_schedule(&np->napi); - - /* Disable furthur irq's - (msix not enabled with napi) */ - writel(0, base + NvRegIrqMask); - + if (napi_schedule_prep(&np->napi)) { + /* + * Disable further irq's (msix not enabled with napi) + */ + writel(0, base + NvRegIrqMask); + __napi_schedule(&np->napi); + } #else do { diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c index 3af581303ca..d167090248e 100644 --- a/drivers/net/fsl_pq_mdio.c +++ b/drivers/net/fsl_pq_mdio.c @@ -188,7 +188,7 @@ static int fsl_pq_mdio_find_free(struct mii_bus *new_bus) } -#ifdef CONFIG_GIANFAR +#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE) static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs) { struct gfar __iomem *enet_regs; @@ -206,7 +206,7 @@ static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs) #endif -#ifdef CONFIG_UCC_GETH +#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE) static int get_ucc_id_for_range(u64 start, u64 end, u32 *ucc_id) { struct device_node *np = NULL; @@ -291,7 +291,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, if (of_device_is_compatible(np, "fsl,gianfar-mdio") || of_device_is_compatible(np, "fsl,gianfar-tbi") || of_device_is_compatible(np, "gianfar")) { -#ifdef CONFIG_GIANFAR +#if defined(CONFIG_GIANFAR) || defined(CONFIG_GIANFAR_MODULE) tbipa = get_gfar_tbipa(regs); #else err = -ENODEV; @@ -299,7 +299,7 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, #endif } else if (of_device_is_compatible(np, "fsl,ucc-mdio") || of_device_is_compatible(np, "ucc_geth_phy")) { -#ifdef CONFIG_UCC_GETH +#if defined(CONFIG_UCC_GETH) || defined(CONFIG_UCC_GETH_MODULE) u32 id; static u32 mii_mng_master; diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 4ae1d259fce..43d813ed9f4 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -156,6 +156,8 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_tx_timeout = gfar_timeout, .ndo_do_ioctl = gfar_ioctl, .ndo_vlan_rx_register = gfar_vlan_rx_register, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = gfar_netpoll, #endif diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index efd9be21488..ac28dd5a4fd 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -190,6 +190,10 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) phy->ops.write_reg = igb_write_phy_reg_igp; } + /* set lan id */ + hw->bus.func = (rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) >> + E1000_STATUS_FUNC_SHIFT; + /* Set phy->phy_addr and phy->id. */ ret_val = igb_get_phy_id_82575(hw); if (ret_val) diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index ea17319624a..adb09d32625 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -127,14 +127,48 @@ static void igb_restore_vlan(struct igb_adapter *); static void igb_ping_all_vfs(struct igb_adapter *); static void igb_msg_task(struct igb_adapter *); static int igb_rcv_msg_from_vf(struct igb_adapter *, u32); -static inline void igb_set_rah_pool(struct e1000_hw *, int , int); static void igb_set_mc_list_pools(struct igb_adapter *, int, u16); static void igb_vmm_control(struct igb_adapter *); -static inline void igb_set_vmolr(struct e1000_hw *, int); -static inline int igb_set_vf_rlpml(struct igb_adapter *, int, int); static int igb_set_vf_mac(struct igb_adapter *adapter, int, unsigned char *); static void igb_restore_vf_multicasts(struct igb_adapter *adapter); +static inline void igb_set_vmolr(struct e1000_hw *hw, int vfn) +{ + u32 reg_data; + + reg_data = rd32(E1000_VMOLR(vfn)); + reg_data |= E1000_VMOLR_BAM | /* Accept broadcast */ + E1000_VMOLR_ROPE | /* Accept packets matched in UTA */ + E1000_VMOLR_ROMPE | /* Accept packets matched in MTA */ + E1000_VMOLR_AUPE | /* Accept untagged packets */ + E1000_VMOLR_STRVLAN; /* Strip vlan tags */ + wr32(E1000_VMOLR(vfn), reg_data); +} + +static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size, + int vfn) +{ + struct e1000_hw *hw = &adapter->hw; + u32 vmolr; + + vmolr = rd32(E1000_VMOLR(vfn)); + vmolr &= ~E1000_VMOLR_RLPML_MASK; + vmolr |= size | E1000_VMOLR_LPE; + wr32(E1000_VMOLR(vfn), vmolr); + + return 0; +} + +static inline void igb_set_rah_pool(struct e1000_hw *hw, int pool, int entry) +{ + u32 reg_data; + + reg_data = rd32(E1000_RAH(entry)); + reg_data &= ~E1000_RAH_POOL_MASK; + reg_data |= E1000_RAH_POOL_1 << pool;; + wr32(E1000_RAH(entry), reg_data); +} + #ifdef CONFIG_PM static int igb_suspend(struct pci_dev *, pm_message_t); static int igb_resume(struct pci_dev *); @@ -4549,11 +4583,12 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring, cleaned = true; cleaned_count++; + /* this is the fast path for the non-packet split case */ if (!adapter->rx_ps_hdr_size) { pci_unmap_single(pdev, buffer_info->dma, - adapter->rx_buffer_len + - NET_IP_ALIGN, + adapter->rx_buffer_len, PCI_DMA_FROMDEVICE); + buffer_info->dma = 0; skb_put(skb, length); goto send_up; } @@ -4570,8 +4605,9 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring, if (!skb_shinfo(skb)->nr_frags) { pci_unmap_single(pdev, buffer_info->dma, - adapter->rx_ps_hdr_size + NET_IP_ALIGN, + adapter->rx_ps_hdr_size, PCI_DMA_FROMDEVICE); + buffer_info->dma = 0; skb_put(skb, hlen); } @@ -4713,7 +4749,6 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, bufsz = adapter->rx_ps_hdr_size; else bufsz = adapter->rx_buffer_len; - bufsz += NET_IP_ALIGN; while (cleaned_count--) { rx_desc = E1000_RX_DESC_ADV(*rx_ring, i); @@ -4737,7 +4772,7 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, } if (!buffer_info->skb) { - skb = netdev_alloc_skb(netdev, bufsz); + skb = netdev_alloc_skb(netdev, bufsz + NET_IP_ALIGN); if (!skb) { adapter->alloc_rx_buff_failed++; goto no_buffers; @@ -5338,6 +5373,9 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev, netif_device_detach(netdev); + if (state == pci_channel_io_perm_failure) + return PCI_ERS_RESULT_DISCONNECT; + if (netif_running(netdev)) igb_down(adapter); pci_disable_device(pdev); @@ -5414,43 +5452,6 @@ static void igb_io_resume(struct pci_dev *pdev) igb_get_hw_control(adapter); } -static inline void igb_set_vmolr(struct e1000_hw *hw, int vfn) -{ - u32 reg_data; - - reg_data = rd32(E1000_VMOLR(vfn)); - reg_data |= E1000_VMOLR_BAM | /* Accept broadcast */ - E1000_VMOLR_ROPE | /* Accept packets matched in UTA */ - E1000_VMOLR_ROMPE | /* Accept packets matched in MTA */ - E1000_VMOLR_AUPE | /* Accept untagged packets */ - E1000_VMOLR_STRVLAN; /* Strip vlan tags */ - wr32(E1000_VMOLR(vfn), reg_data); -} - -static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size, - int vfn) -{ - struct e1000_hw *hw = &adapter->hw; - u32 vmolr; - - vmolr = rd32(E1000_VMOLR(vfn)); - vmolr &= ~E1000_VMOLR_RLPML_MASK; - vmolr |= size | E1000_VMOLR_LPE; - wr32(E1000_VMOLR(vfn), vmolr); - - return 0; -} - -static inline void igb_set_rah_pool(struct e1000_hw *hw, int pool, int entry) -{ - u32 reg_data; - - reg_data = rd32(E1000_RAH(entry)); - reg_data &= ~E1000_RAH_POOL_MASK; - reg_data |= E1000_RAH_POOL_1 << pool;; - wr32(E1000_RAH(entry), reg_data); -} - static void igb_set_mc_list_pools(struct igb_adapter *adapter, int entry_count, u16 total_rar_filters) { diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c index f3eed6a8fba..911c082cee5 100644 --- a/drivers/net/irda/bfin_sir.c +++ b/drivers/net/irda/bfin_sir.c @@ -677,6 +677,14 @@ static int bfin_sir_init_iobuf(iobuff_t *io, int size) return 0; } +static const struct net_device_ops bfin_sir_ndo = { + .ndo_open = bfin_sir_open, + .ndo_stop = bfin_sir_stop, + .ndo_start_xmit = bfin_sir_hard_xmit, + .ndo_do_ioctl = bfin_sir_ioctl, + .ndo_get_stats = bfin_sir_stats, +}; + static int __devinit bfin_sir_probe(struct platform_device *pdev) { struct net_device *dev; @@ -718,12 +726,8 @@ static int __devinit bfin_sir_probe(struct platform_device *pdev) if (err) goto err_mem_3; - dev->hard_start_xmit = bfin_sir_hard_xmit; - dev->open = bfin_sir_open; - dev->stop = bfin_sir_stop; - dev->do_ioctl = bfin_sir_ioctl; - dev->get_stats = bfin_sir_stats; - dev->irq = sir_port->irq; + dev->netdev_ops = &bfin_sir_ndo; + dev->irq = sir_port->irq; irda_init_max_qos_capabilies(&self->qos); diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c index 73585fd8f29..d12377b8435 100644 --- a/drivers/net/isa-skeleton.c +++ b/drivers/net/isa-skeleton.c @@ -430,7 +430,8 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) * hardware interrupt handler. Queue flow control is * thus managed under this lock as well. */ - spin_lock_irq(&np->lock); + unsigned long flags; + spin_lock_irqsave(&np->lock, flags); add_to_tx_ring(np, skb, length); dev->trans_start = jiffies; @@ -446,7 +447,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) * is when the transmit statistics are updated. */ - spin_unlock_irq(&np->lock); + spin_unlock_irqrestore(&np->lock, flags); #else /* This is the case for older hardware which takes * a single transmit buffer at a time, and it is diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index d56890f5c9d..7c5978ad929 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -138,6 +138,10 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) adapter->hw.fc.requested_mode = ixgbe_fc_none; } adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; + if (adapter->hw.mac.type == ixgbe_mac_82599EB) { + adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; + adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; + } adapter->flags |= IXGBE_FLAG_DCB_ENABLED; ixgbe_init_interrupt_scheme(adapter); if (netif_running(netdev)) @@ -154,6 +158,8 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) adapter->dcb_cfg.pfc_mode_enable = false; adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED; adapter->flags |= IXGBE_FLAG_RSS_ENABLED; + if (adapter->hw.mac.type == ixgbe_mac_82599EB) + adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE; ixgbe_init_interrupt_scheme(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 86f4f3e36f2..2a978008fd6 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -139,7 +139,7 @@ static int ixgbe_get_settings(struct net_device *netdev, ecmd->autoneg = AUTONEG_ENABLE; ecmd->transceiver = XCVR_EXTERNAL; if ((hw->phy.media_type == ixgbe_media_type_copper) || - (hw->mac.type == ixgbe_mac_82599EB)) { + (hw->phy.multispeed_fiber)) { ecmd->supported |= (SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg); @@ -217,7 +217,7 @@ static int ixgbe_set_settings(struct net_device *netdev, s32 err = 0; if ((hw->phy.media_type == ixgbe_media_type_copper) || - (hw->mac.type == ixgbe_mac_82599EB)) { + (hw->phy.multispeed_fiber)) { /* 10000/copper and 1000/copper must autoneg * this function does not support any duplex forcing, but can * limit the advertising of the adapter to only 10000 or 1000 */ @@ -245,6 +245,7 @@ static int ixgbe_set_settings(struct net_device *netdev, } else { /* in this case we currently only support 10Gb/FULL */ if ((ecmd->autoneg == AUTONEG_ENABLE) || + (ecmd->advertising != ADVERTISED_10000baseT_Full) || (ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) return -EINVAL; } @@ -1829,7 +1830,6 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, break; default: wol->supported = 0; - retval = 0; } return retval; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index e756e220db3..e3442f47f93 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -563,7 +563,6 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter, union ixgbe_adv_rx_desc *rx_desc; struct ixgbe_rx_buffer *bi; unsigned int i; - unsigned int bufsz = rx_ring->rx_buf_len + NET_IP_ALIGN; i = rx_ring->next_to_use; bi = &rx_ring->rx_buffer_info[i]; @@ -593,7 +592,9 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter, if (!bi->skb) { struct sk_buff *skb; - skb = netdev_alloc_skb(adapter->netdev, bufsz); + skb = netdev_alloc_skb(adapter->netdev, + (rx_ring->rx_buf_len + + NET_IP_ALIGN)); if (!skb) { adapter->alloc_rx_buff_failed++; @@ -608,7 +609,8 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter, skb_reserve(skb, NET_IP_ALIGN); bi->skb = skb; - bi->dma = pci_map_single(pdev, skb->data, bufsz, + bi->dma = pci_map_single(pdev, skb->data, + rx_ring->rx_buf_len, PCI_DMA_FROMDEVICE); } /* Refresh the desc even if buffer_addrs didn't change because @@ -732,6 +734,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, pci_unmap_single(pdev, rx_buffer_info->dma, rx_ring->rx_buf_len, PCI_DMA_FROMDEVICE); + rx_buffer_info->dma = 0; skb_put(skb, len); } @@ -2694,16 +2697,23 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) /* * For hot-pluggable SFP+ devices, a new SFP+ module may have - * arrived before interrupts were enabled. We need to kick off - * the SFP+ module setup first, then try to bring up link. + * arrived before interrupts were enabled but after probe. Such + * devices wouldn't have their type identified yet. We need to + * kick off the SFP+ module setup first, then try to bring up link. * If we're not hot-pluggable SFP+, we just need to configure link * and bring it up. */ - err = hw->phy.ops.identify(hw); - if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - DPRINTK(PROBE, ERR, "PHY not supported on this NIC %d\n", err); - ixgbe_down(adapter); - return err; + if (hw->phy.type == ixgbe_phy_unknown) { + err = hw->phy.ops.identify(hw); + if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { + /* + * Take the device down and schedule the sfp tasklet + * which will unregister_netdev and log it. + */ + ixgbe_down(adapter); + schedule_work(&adapter->sfp_config_module_task); + return err; + } } if (ixgbe_is_sfp(hw)) { @@ -2812,9 +2822,11 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter, } if (!rx_buffer_info->page) continue; - pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE / 2, - PCI_DMA_FROMDEVICE); - rx_buffer_info->page_dma = 0; + if (rx_buffer_info->page_dma) { + pci_unmap_page(pdev, rx_buffer_info->page_dma, + PAGE_SIZE / 2, PCI_DMA_FROMDEVICE); + rx_buffer_info->page_dma = 0; + } put_page(rx_buffer_info->page); rx_buffer_info->page = NULL; rx_buffer_info->page_offset = 0; @@ -3118,7 +3130,11 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) #endif if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { DPRINTK(PROBE, INFO, "FCOE enabled with RSS \n"); - ixgbe_set_rss_queues(adapter); + if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || + (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) + ixgbe_set_fdir_queues(adapter); + else + ixgbe_set_rss_queues(adapter); } /* adding FCoE rx rings to the end */ f->mask = adapter->num_rx_queues; @@ -3376,7 +3392,12 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) } #endif /* CONFIG_IXGBE_DCB */ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { - ixgbe_cache_ring_rss(adapter); + if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || + (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) + ixgbe_cache_ring_fdir(adapter); + else + ixgbe_cache_ring_rss(adapter); + fcoe_i = f->mask; } for (i = 0; i < f->indices; i++, fcoe_i++) @@ -3716,14 +3737,15 @@ static void ixgbe_sfp_task(struct work_struct *work) if ((hw->phy.type == ixgbe_phy_nl) && (hw->phy.sfp_type == ixgbe_sfp_type_not_present)) { s32 ret = hw->phy.ops.identify_sfp(hw); - if (ret) + if (ret == IXGBE_ERR_SFP_NOT_PRESENT) goto reschedule; ret = hw->phy.ops.reset(hw); if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) { - DPRINTK(PROBE, ERR, "failed to initialize because an " - "unsupported SFP+ module type was detected.\n" - "Reload the driver after installing a " - "supported module.\n"); + dev_err(&adapter->pdev->dev, "failed to initialize " + "because an unsupported SFP+ module type " + "was detected.\n" + "Reload the driver after installing a " + "supported module.\n"); unregister_netdev(adapter->netdev); } else { DPRINTK(PROBE, INFO, "detected SFP+: %d\n", @@ -4502,7 +4524,8 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work) u32 autoneg; adapter->flags |= IXGBE_FLAG_IN_SFP_LINK_TASK; - if (hw->mac.ops.get_link_capabilities) + autoneg = hw->phy.autoneg_advertised; + if ((!autoneg) && (hw->mac.ops.get_link_capabilities)) hw->mac.ops.get_link_capabilities(hw, &autoneg, &hw->mac.autoneg); if (hw->mac.ops.setup_link_speed) @@ -4524,10 +4547,17 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work) u32 err; adapter->flags |= IXGBE_FLAG_IN_SFP_MOD_TASK; + + /* Time for electrical oscillations to settle down */ + msleep(100); err = hw->phy.ops.identify_sfp(hw); + if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - DPRINTK(PROBE, ERR, "PHY not supported on this NIC %d\n", err); - ixgbe_down(adapter); + dev_err(&adapter->pdev->dev, "failed to initialize because " + "an unsupported SFP+ module type was detected.\n" + "Reload the driver after installing a supported " + "module.\n"); + unregister_netdev(adapter->netdev); return; } hw->mac.ops.setup_sfp(hw); @@ -5513,8 +5543,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, round_jiffies(jiffies + (2 * HZ))); err = 0; } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to load because an " - "unsupported SFP+ module type was detected.\n"); + dev_err(&adapter->pdev->dev, "failed to initialize because " + "an unsupported SFP+ module type was detected.\n" + "Reload the driver after installing a supported " + "module.\n"); goto err_sw_init; } else if (err) { dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err); @@ -5555,12 +5587,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_FCOE_CRC; netdev->features |= NETIF_F_FSO; netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1; - DPRINTK(DRV, INFO, "FCoE enabled, " - "disabling Flow Director\n"); - adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; - adapter->flags &= - ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; - adapter->atr_sample_rate = 0; } else { adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; } diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 453e966762f..9ecad17522c 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -60,6 +60,7 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) if (hw->phy.type == ixgbe_phy_unknown) { for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) { + hw->phy.mdio.prtad = phy_addr; if (mdio45_probe(&hw->phy.mdio, phy_addr) == 0) { ixgbe_get_phy_id(hw); hw->phy.type = @@ -68,6 +69,8 @@ s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) break; } } + /* clear value if nothing found */ + hw->phy.mdio.prtad = 0; } else { status = 0; } diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c index dc45e9856c3..6851bdb2ce2 100644 --- a/drivers/net/mdio.c +++ b/drivers/net/mdio.c @@ -14,6 +14,10 @@ #include <linux/mdio.h> #include <linux/module.h> +MODULE_DESCRIPTION("Generic support for MDIO-compatible transceivers"); +MODULE_AUTHOR("Copyright 2006-2009 Solarflare Communications Inc."); +MODULE_LICENSE("GPL"); + /** * mdio45_probe - probe for an MDIO (clause 45) device * @mdio: MDIO interface diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 970cedeb5f3..e1cdba752e0 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -60,7 +60,18 @@ #define _NETXEN_NIC_LINUX_SUBVERSION 30 #define NETXEN_NIC_LINUX_VERSIONID "4.0.30" -#define NETXEN_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c)) +#define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) +#define _major(v) (((v) >> 24) & 0xff) +#define _minor(v) (((v) >> 16) & 0xff) +#define _build(v) ((v) & 0xffff) + +/* version in image has weird encoding: + * 7:0 - major + * 15:8 - minor + * 31:16 - build (little endian) + */ +#define NETXEN_DECODE_VERSION(v) \ + NETXEN_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16)) #define NETXEN_NUM_FLASH_SECTORS (64) #define NETXEN_FLASH_SECTOR_SIZE (64 * 1024) @@ -614,6 +625,7 @@ struct netxen_new_user_info { #define NX_P2_MN_ROMIMAGE 0 #define NX_P3_CT_ROMIMAGE 1 #define NX_P3_MN_ROMIMAGE 2 +#define NX_FLASH_ROMIMAGE 3 #define NETXEN_USER_START_OLD NETXEN_PXE_START /* for backward compatibility */ @@ -1243,7 +1255,7 @@ struct netxen_adapter { u32 resv3; u8 has_link_events; - u8 resv1; + u8 fw_type; u16 tx_context_id; u16 mtu; u16 is_up; @@ -1387,6 +1399,7 @@ void netxen_free_adapter_offload(struct netxen_adapter *adapter); int netxen_initialize_adapter_offload(struct netxen_adapter *adapter); int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val); int netxen_load_firmware(struct netxen_adapter *adapter); +int netxen_need_fw_reset(struct netxen_adapter *adapter); void netxen_request_firmware(struct netxen_adapter *adapter); void netxen_release_firmware(struct netxen_adapter *adapter); int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose); diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index 3cc047844af..82410367564 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -853,6 +853,7 @@ enum { #define NX_PEG_TUNE_CAPABILITY (NETXEN_CAM_RAM(0x02c)) #define NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL (0x14) +#define NETXEN_PEG_ALIVE_COUNTER (NETXEN_CAM_RAM(0xb0)) #define ISR_MSI_INT_TRIGGER(FUNC) (NETXEN_PCIX_PS_REG(PCIX_MSI_F(FUNC))) #define ISR_LEGACY_INT_TRIGGERED(VAL) (((VAL) & 0x300) == 0x200) diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 055bb61d6e7..b899bd51fcd 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -684,11 +684,84 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) } int +netxen_need_fw_reset(struct netxen_adapter *adapter) +{ + u32 count, old_count; + u32 val, version, major, minor, build; + int i, timeout; + u8 fw_type; + + /* NX2031 firmware doesn't support heartbit */ + if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) + return 1; + + /* last attempt had failed */ + if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED) + return 1; + + old_count = count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER); + + for (i = 0; i < 10; i++) { + + timeout = msleep_interruptible(200); + if (timeout) { + NXWR32(adapter, CRB_CMDPEG_STATE, + PHAN_INITIALIZE_FAILED); + return -EINTR; + } + + count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER); + if (count != old_count) + break; + } + + /* firmware is dead */ + if (count == old_count) + return 1; + + /* check if we have got newer or different file firmware */ + if (adapter->fw) { + + const struct firmware *fw = adapter->fw; + + val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]); + version = NETXEN_DECODE_VERSION(val); + + major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR); + minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR); + build = NXRD32(adapter, NETXEN_FW_VERSION_SUB); + + if (version > NETXEN_VERSION_CODE(major, minor, build)) + return 1; + + if (version == NETXEN_VERSION_CODE(major, minor, build)) { + + val = NXRD32(adapter, NETXEN_MIU_MN_CONTROL); + fw_type = (val & 0x4) ? + NX_P3_CT_ROMIMAGE : NX_P3_MN_ROMIMAGE; + + if (adapter->fw_type != fw_type) + return 1; + } + } + + return 0; +} + +static char *fw_name[] = { + "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin", "flash", +}; + +int netxen_load_firmware(struct netxen_adapter *adapter) { u64 *ptr64; u32 i, flashaddr, size; const struct firmware *fw = adapter->fw; + struct pci_dev *pdev = adapter->pdev; + + dev_info(&pdev->dev, "loading firmware from %s\n", + fw_name[adapter->fw_type]); if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) NXWR32(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 1); @@ -756,7 +829,7 @@ static int netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname) { __le32 val; - u32 major, minor, build, ver, min_ver, bios; + u32 ver, min_ver, bios; struct pci_dev *pdev = adapter->pdev; const struct firmware *fw = adapter->fw; @@ -768,21 +841,18 @@ netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname) return -EINVAL; val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]); - major = (__force u32)val & 0xff; - minor = ((__force u32)val >> 8) & 0xff; - build = (__force u32)val >> 16; if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) min_ver = NETXEN_VERSION_CODE(4, 0, 216); else min_ver = NETXEN_VERSION_CODE(3, 4, 216); - ver = NETXEN_VERSION_CODE(major, minor, build); + ver = NETXEN_DECODE_VERSION(val); - if ((major > _NETXEN_NIC_LINUX_MAJOR) || (ver < min_ver)) { + if ((_major(ver) > _NETXEN_NIC_LINUX_MAJOR) || (ver < min_ver)) { dev_err(&pdev->dev, "%s: firmware version %d.%d.%d unsupported\n", - fwname, major, minor, build); + fwname, _major(ver), _minor(ver), _build(ver)); return -EINVAL; } @@ -798,22 +868,21 @@ netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname) if (netxen_rom_fast_read(adapter, NX_FW_VERSION_OFFSET, (int *)&val)) return -EIO; - major = (__force u32)val & 0xff; - minor = ((__force u32)val >> 8) & 0xff; - build = (__force u32)val >> 16; - if (NETXEN_VERSION_CODE(major, minor, build) > ver) + val = NETXEN_DECODE_VERSION(val); + if (val > ver) { + dev_info(&pdev->dev, "%s: firmware is older than flash\n", + fwname); return -EINVAL; + } NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC); return 0; } -static char *fw_name[] = { "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin" }; - void netxen_request_firmware(struct netxen_adapter *adapter) { u32 capability, flashed_ver; - int fw_type; + u8 fw_type; struct pci_dev *pdev = adapter->pdev; int rc = 0; @@ -830,6 +899,8 @@ request_mn: netxen_rom_fast_read(adapter, NX_FW_VERSION_OFFSET, (int *)&flashed_ver); + flashed_ver = NETXEN_DECODE_VERSION(flashed_ver); + if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) { capability = NXRD32(adapter, NX_PEG_TUNE_CAPABILITY); if (capability & NX_PEG_TUNE_MN_PRESENT) { @@ -838,6 +909,10 @@ request_mn: } } + fw_type = NX_FLASH_ROMIMAGE; + adapter->fw = NULL; + goto done; + request_fw: rc = request_firmware(&adapter->fw, fw_name[fw_type], &pdev->dev); if (rc != 0) { @@ -846,6 +921,7 @@ request_fw: goto request_mn; } + fw_type = NX_FLASH_ROMIMAGE; adapter->fw = NULL; goto done; } @@ -859,16 +935,13 @@ request_fw: goto request_mn; } + fw_type = NX_FLASH_ROMIMAGE; adapter->fw = NULL; goto done; } done: - if (adapter->fw) - dev_info(&pdev->dev, "loading firmware from file %s\n", - fw_name[fw_type]); - else - dev_info(&pdev->dev, "loading firmware from flash\n"); + adapter->fw_type = fw_type; } diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 2919a2d12bf..27539ddf94c 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -718,6 +718,10 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw) if (request_fw) netxen_request_firmware(adapter); + err = netxen_need_fw_reset(adapter); + if (err <= 0) + return err; + if (first_boot != 0x55555555) { NXWR32(adapter, CRB_CMDPEG_STATE, 0); netxen_pinit_from_rom(adapter, 0); diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 652a3688836..9ef1c1bfa83 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1727,6 +1727,7 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50), PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110), PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941), + PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826), PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df), PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0), PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd), diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 61755cbd978..eda94fcd406 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -928,13 +928,32 @@ static void phy_state_machine(struct work_struct *work) * Otherwise, it's 0, and we're * still waiting for AN */ if (err > 0) { - phydev->state = PHY_RUNNING; + err = phy_read_status(phydev); + if (err) + break; + + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + } else + phydev->state = PHY_NOLINK; + phydev->adjust_link(phydev->attached_dev); } else { phydev->state = PHY_AN; phydev->link_timeout = PHY_AN_TIMEOUT; } - } else - phydev->state = PHY_RUNNING; + } else { + err = phy_read_status(phydev); + if (err) + break; + + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + } else + phydev->state = PHY_NOLINK; + phydev->adjust_link(phydev->attached_dev); + } break; } diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index eba937c4637..b10fedd8214 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -134,8 +134,10 @@ int phy_scan_fixups(struct phy_device *phydev) err = fixup->run(phydev); - if (err < 0) + if (err < 0) { + mutex_unlock(&phy_fixup_lock); return err; + } } } mutex_unlock(&phy_fixup_lock); diff --git a/drivers/net/plip.c b/drivers/net/plip.c index 7a62f781fef..2ca8b0d84ee 100644 --- a/drivers/net/plip.c +++ b/drivers/net/plip.c @@ -270,6 +270,9 @@ static const struct net_device_ops plip_netdev_ops = { .ndo_stop = plip_close, .ndo_start_xmit = plip_tx_packet, .ndo_do_ioctl = plip_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, }; /* Entry point of PLIP driver. diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index d1a5fb4d6ac..a3932c9f340 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -1411,6 +1411,7 @@ static const struct net_device_ops gelic_netdevice_ops = { .ndo_set_multicast_list = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, + .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = gelic_net_poll_controller, diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c index b6b3ca9bdb2..6932b08d746 100644 --- a/drivers/net/ps3_gelic_wireless.c +++ b/drivers/net/ps3_gelic_wireless.c @@ -2707,6 +2707,7 @@ static const struct net_device_ops gelic_wl_netdevice_ops = { .ndo_set_multicast_list = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, + .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = gelic_net_poll_controller, diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 156e02e8905..6ed5317ab1c 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -1607,6 +1607,8 @@ int ql_mb_get_fw_state(struct ql_adapter *qdev); int ql_cam_route_initialize(struct ql_adapter *qdev); int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data); int ql_mb_about_fw(struct ql_adapter *qdev); +void ql_link_on(struct ql_adapter *qdev); +void ql_link_off(struct ql_adapter *qdev); #if 1 #define QL_ALL_DUMP diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c index 37c99fe7977..eb6a9ee640e 100644 --- a/drivers/net/qlge/qlge_ethtool.c +++ b/drivers/net/qlge/qlge_ethtool.c @@ -59,7 +59,7 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev) cqicb->pkt_delay = cpu_to_le16(qdev->tx_max_coalesced_frames); cqicb->flags = FLAGS_LI; - status = ql_write_cfg(qdev, cqicb, sizeof(cqicb), + status = ql_write_cfg(qdev, cqicb, sizeof(*cqicb), CFG_LCQ, rx_ring->cq_id); if (status) { QPRINTK(qdev, IFUP, ERR, @@ -82,7 +82,7 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev) cqicb->pkt_delay = cpu_to_le16(qdev->rx_max_coalesced_frames); cqicb->flags = FLAGS_LI; - status = ql_write_cfg(qdev, cqicb, sizeof(cqicb), + status = ql_write_cfg(qdev, cqicb, sizeof(*cqicb), CFG_LCQ, rx_ring->cq_id); if (status) { QPRINTK(qdev, IFUP, ERR, diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 90d1f76c0e8..5768af17f16 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -214,6 +214,10 @@ int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, return -ENOMEM; } + status = ql_sem_spinlock(qdev, SEM_ICB_MASK); + if (status) + return status; + status = ql_wait_cfg(qdev, bit); if (status) { QPRINTK(qdev, IFUP, ERR, @@ -221,12 +225,8 @@ int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, goto exit; } - status = ql_sem_spinlock(qdev, SEM_ICB_MASK); - if (status) - goto exit; ql_write32(qdev, ICB_L, (u32) map); ql_write32(qdev, ICB_H, (u32) (map >> 32)); - ql_sem_unlock(qdev, SEM_ICB_MASK); /* does flush too */ mask = CFG_Q_MASK | (bit << 16); value = bit | (q_id << CFG_Q_SHIFT); @@ -237,6 +237,7 @@ int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, */ status = ql_wait_cfg(qdev, bit); exit: + ql_sem_unlock(qdev, SEM_ICB_MASK); /* does flush too */ pci_unmap_single(qdev->pdev, map, size, direction); return status; } @@ -412,6 +413,57 @@ exit: return status; } +/* Set or clear MAC address in hardware. We sometimes + * have to clear it to prevent wrong frame routing + * especially in a bonding environment. + */ +static int ql_set_mac_addr(struct ql_adapter *qdev, int set) +{ + int status; + char zero_mac_addr[ETH_ALEN]; + char *addr; + + if (set) { + addr = &qdev->ndev->dev_addr[0]; + QPRINTK(qdev, IFUP, DEBUG, + "Set Mac addr %02x:%02x:%02x:%02x:%02x:%02x\n", + addr[0], addr[1], addr[2], addr[3], + addr[4], addr[5]); + } else { + memset(zero_mac_addr, 0, ETH_ALEN); + addr = &zero_mac_addr[0]; + QPRINTK(qdev, IFUP, DEBUG, + "Clearing MAC address on %s\n", + qdev->ndev->name); + } + status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK); + if (status) + return status; + status = ql_set_mac_addr_reg(qdev, (u8 *) addr, + MAC_ADDR_TYPE_CAM_MAC, qdev->func * MAX_CQ); + ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK); + if (status) + QPRINTK(qdev, IFUP, ERR, "Failed to init mac " + "address.\n"); + return status; +} + +void ql_link_on(struct ql_adapter *qdev) +{ + QPRINTK(qdev, LINK, ERR, "%s: Link is up.\n", + qdev->ndev->name); + netif_carrier_on(qdev->ndev); + ql_set_mac_addr(qdev, 1); +} + +void ql_link_off(struct ql_adapter *qdev) +{ + QPRINTK(qdev, LINK, ERR, "%s: Link is down.\n", + qdev->ndev->name); + netif_carrier_off(qdev->ndev); + ql_set_mac_addr(qdev, 0); +} + /* Get a specific frame routing value from the CAM. * Used for debug and reg dump. */ @@ -1628,7 +1680,7 @@ static void ql_process_mac_tx_intr(struct ql_adapter *qdev, tx_ring = &qdev->tx_ring[mac_rsp->txq_idx]; tx_ring_desc = &tx_ring->q[mac_rsp->tid]; ql_unmap_send(qdev, tx_ring_desc, tx_ring_desc->map_cnt); - qdev->stats.tx_bytes += tx_ring_desc->map_cnt; + qdev->stats.tx_bytes += (tx_ring_desc->skb)->len; qdev->stats.tx_packets++; dev_kfree_skb(tx_ring_desc->skb); tx_ring_desc->skb = NULL; @@ -1660,13 +1712,13 @@ static void ql_process_mac_tx_intr(struct ql_adapter *qdev, /* Fire up a handler to reset the MPI processor. */ void ql_queue_fw_error(struct ql_adapter *qdev) { - netif_carrier_off(qdev->ndev); + ql_link_off(qdev); queue_delayed_work(qdev->workqueue, &qdev->mpi_reset_work, 0); } void ql_queue_asic_error(struct ql_adapter *qdev) { - netif_carrier_off(qdev->ndev); + ql_link_off(qdev); ql_disable_interrupts(qdev); /* Clear adapter up bit to signal the recovery * process that it shouldn't kill the reset worker @@ -2104,7 +2156,7 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev) } tx_ring_desc = &tx_ring->q[tx_ring->prod_idx]; mac_iocb_ptr = tx_ring_desc->queue_entry; - memset((void *)mac_iocb_ptr, 0, sizeof(mac_iocb_ptr)); + memset((void *)mac_iocb_ptr, 0, sizeof(*mac_iocb_ptr)); mac_iocb_ptr->opcode = OPCODE_OB_MAC_IOCB; mac_iocb_ptr->tid = tx_ring_desc->index; @@ -2743,7 +2795,7 @@ static int ql_start_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring) ql_init_tx_ring(qdev, tx_ring); - err = ql_write_cfg(qdev, wqicb, sizeof(wqicb), CFG_LRQ, + err = ql_write_cfg(qdev, wqicb, sizeof(*wqicb), CFG_LRQ, (u16) tx_ring->wq_id); if (err) { QPRINTK(qdev, IFUP, ERR, "Failed to load tx_ring.\n"); @@ -3008,7 +3060,7 @@ static int ql_start_rss(struct ql_adapter *qdev) int i; u8 *hash_id = (u8 *) ricb->hash_cq_id; - memset((void *)ricb, 0, sizeof(ricb)); + memset((void *)ricb, 0, sizeof(*ricb)); ricb->base_cq = qdev->rss_ring_first_cq_id | RSS_L4K; ricb->flags = @@ -3030,7 +3082,7 @@ static int ql_start_rss(struct ql_adapter *qdev) QPRINTK(qdev, IFUP, DEBUG, "Initializing RSS.\n"); - status = ql_write_cfg(qdev, ricb, sizeof(ricb), CFG_LR, 0); + status = ql_write_cfg(qdev, ricb, sizeof(*ricb), CFG_LR, 0); if (status) { QPRINTK(qdev, IFUP, ERR, "Failed to load RICB.\n"); return status; @@ -3039,25 +3091,40 @@ static int ql_start_rss(struct ql_adapter *qdev) return status; } -/* Initialize the frame-to-queue routing. */ -static int ql_route_initialize(struct ql_adapter *qdev) +static int ql_clear_routing_entries(struct ql_adapter *qdev) { - int status = 0; - int i; + int i, status = 0; status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK); if (status) return status; - /* Clear all the entries in the routing table. */ for (i = 0; i < 16; i++) { status = ql_set_routing_reg(qdev, i, 0, 0); if (status) { QPRINTK(qdev, IFUP, ERR, - "Failed to init routing register for CAM packets.\n"); - goto exit; + "Failed to init routing register for CAM " + "packets.\n"); + break; } } + ql_sem_unlock(qdev, SEM_RT_IDX_MASK); + return status; +} + +/* Initialize the frame-to-queue routing. */ +static int ql_route_initialize(struct ql_adapter *qdev) +{ + int status = 0; + + status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK); + if (status) + return status; + + /* Clear all the entries in the routing table. */ + status = ql_clear_routing_entries(qdev); + if (status) + goto exit; status = ql_set_routing_reg(qdev, RT_IDX_ALL_ERR_SLOT, RT_IDX_ERR, 1); if (status) { @@ -3096,14 +3163,15 @@ exit: int ql_cam_route_initialize(struct ql_adapter *qdev) { - int status; + int status, set; - status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK); - if (status) - return status; - status = ql_set_mac_addr_reg(qdev, (u8 *) qdev->ndev->perm_addr, - MAC_ADDR_TYPE_CAM_MAC, qdev->func * MAX_CQ); - ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK); + /* If check if the link is up and use to + * determine if we are setting or clearing + * the MAC address in the CAM. + */ + set = ql_read32(qdev, STS); + set &= qdev->port_link_up; + status = ql_set_mac_addr(qdev, set); if (status) { QPRINTK(qdev, IFUP, ERR, "Failed to init mac address.\n"); return status; @@ -3210,9 +3278,17 @@ static int ql_adapter_reset(struct ql_adapter *qdev) { u32 value; int status = 0; - unsigned long end_jiffies = jiffies + - max((unsigned long)1, usecs_to_jiffies(30)); + unsigned long end_jiffies; + /* Clear all the entries in the routing table. */ + status = ql_clear_routing_entries(qdev); + if (status) { + QPRINTK(qdev, IFUP, ERR, "Failed to clear routing bits.\n"); + return status; + } + + end_jiffies = jiffies + + max((unsigned long)1, usecs_to_jiffies(30)); ql_write32(qdev, RST_FO, (RST_FO_FR << 16) | RST_FO_FR); do { @@ -3252,7 +3328,7 @@ static int ql_adapter_down(struct ql_adapter *qdev) int i, status = 0; struct rx_ring *rx_ring; - netif_carrier_off(qdev->ndev); + ql_link_off(qdev); /* Don't kill the reset worker thread if we * are in the process of recovery. @@ -3319,8 +3395,12 @@ static int ql_adapter_up(struct ql_adapter *qdev) } set_bit(QL_ADAPTER_UP, &qdev->flags); ql_alloc_rx_buffers(qdev); - if ((ql_read32(qdev, STS) & qdev->port_init)) - netif_carrier_on(qdev->ndev); + /* If the port is initialized and the + * link is up the turn on the carrier. + */ + if ((ql_read32(qdev, STS) & qdev->port_init) && + (ql_read32(qdev, STS) & qdev->port_link_up)) + ql_link_on(qdev); ql_enable_interrupts(qdev); ql_enable_all_completion_interrupts(qdev); netif_tx_start_all_queues(qdev->ndev); @@ -3346,11 +3426,6 @@ static int ql_get_adapter_resources(struct ql_adapter *qdev) return -ENOMEM; } status = ql_request_irq(qdev); - if (status) - goto err_irq; - return status; -err_irq: - ql_free_mem_resources(qdev); return status; } @@ -3414,7 +3489,7 @@ static int ql_configure_rings(struct ql_adapter *qdev) for (i = 0; i < qdev->tx_ring_count; i++) { tx_ring = &qdev->tx_ring[i]; - memset((void *)tx_ring, 0, sizeof(tx_ring)); + memset((void *)tx_ring, 0, sizeof(*tx_ring)); tx_ring->qdev = qdev; tx_ring->wq_id = i; tx_ring->wq_len = qdev->tx_ring_size; @@ -3430,7 +3505,7 @@ static int ql_configure_rings(struct ql_adapter *qdev) for (i = 0; i < qdev->rx_ring_count; i++) { rx_ring = &qdev->rx_ring[i]; - memset((void *)rx_ring, 0, sizeof(rx_ring)); + memset((void *)rx_ring, 0, sizeof(*rx_ring)); rx_ring->qdev = qdev; rx_ring->cq_id = i; rx_ring->cpu = i % cpu_cnt; /* CPU to run handler on. */ @@ -3789,7 +3864,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, int pos, err = 0; u16 val16; - memset((void *)qdev, 0, sizeof(qdev)); + memset((void *)qdev, 0, sizeof(*qdev)); err = pci_enable_device(pdev); if (err) { dev_err(&pdev->dev, "PCI device enable failed.\n"); @@ -3976,7 +4051,7 @@ static int __devinit qlge_probe(struct pci_dev *pdev, pci_disable_device(pdev); return err; } - netif_carrier_off(ndev); + ql_link_off(qdev); ql_display_dev_info(ndev); cards_found++; return 0; diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c index 71afbf8b9c5..6685bd97da9 100644 --- a/drivers/net/qlge/qlge_mpi.c +++ b/drivers/net/qlge/qlge_mpi.c @@ -238,7 +238,7 @@ static void ql_link_up(struct ql_adapter *qdev, struct mbox_params *mbcp) &qdev->mpi_port_cfg_work, 0); } - netif_carrier_on(qdev->ndev); + ql_link_on(qdev); } static void ql_link_down(struct ql_adapter *qdev, struct mbox_params *mbcp) @@ -251,7 +251,7 @@ static void ql_link_down(struct ql_adapter *qdev, struct mbox_params *mbcp) if (status) QPRINTK(qdev, DRV, ERR, "Link down AEN broken!\n"); - netif_carrier_off(qdev->ndev); + ql_link_off(qdev); } static int ql_sfp_in(struct ql_adapter *qdev, struct mbox_params *mbcp) @@ -849,7 +849,7 @@ void ql_mpi_idc_work(struct work_struct *work) case MB_CMD_PORT_RESET: case MB_CMD_SET_PORT_CFG: case MB_CMD_STOP_FW: - netif_carrier_off(qdev->ndev); + ql_link_off(qdev); /* Signal the resulting link up AEN * that the frame routing and mac addr * needs to be set. diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index ed63d23a645..961b5397a53 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -49,8 +49,8 @@ #include <asm/processor.h> #define DRV_NAME "r6040" -#define DRV_VERSION "0.23" -#define DRV_RELDATE "05May2009" +#define DRV_VERSION "0.24" +#define DRV_RELDATE "08Jul2009" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ @@ -704,8 +704,11 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id) /* Read MISR status and clear */ status = ioread16(ioaddr + MISR); - if (status == 0x0000 || status == 0xffff) + if (status == 0x0000 || status == 0xffff) { + /* Restore RDC MAC interrupt */ + iowrite16(misr, ioaddr + MIER); return IRQ_NONE; + } /* RX interrupt request */ if (status & RX_INTS) { diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 341882f959f..a2d82ddb3b4 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -865,8 +865,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev) struct sh_eth_private *mdp = netdev_priv(ndev); struct sh_eth_cpu_data *cd = mdp->cd; irqreturn_t ret = IRQ_NONE; - u32 ioaddr, boguscnt = RX_RING_SIZE; - u32 intr_status = 0; + u32 ioaddr, intr_status = 0; ioaddr = ndev->base_addr; spin_lock(&mdp->lock); @@ -901,12 +900,6 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev) if (intr_status & cd->eesr_err_check) sh_eth_error(ndev, intr_status); - if (--boguscnt < 0) { - printk(KERN_WARNING - "%s: Too much work at interrupt, status=0x%4.4x.\n", - ndev->name, intr_status); - } - other_irq: spin_unlock(&mdp->lock); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 7681d28c53d..daf961ab68b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2495,7 +2495,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) if (likely(status >> 16 == (status & 0xffff))) { skb = sky2->rx_ring[sky2->rx_next].skb; skb->ip_summed = CHECKSUM_COMPLETE; - skb->csum = status & 0xffff; + skb->csum = le16_to_cpu(status); } else { printk(KERN_NOTICE PFX "%s: hardware receive " "checksum problem (status = %#x)\n", diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index fdcbaf8dfa7..1c70e999cc5 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1774,6 +1774,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index b60639bd181..94b6d2658dd 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -1779,6 +1779,7 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_multicast_list = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, + .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -1938,7 +1939,7 @@ static int __devexit smsc911x_drv_remove(struct platform_device *pdev) if (!res) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res->end - res->start); + release_mem_region(res->start, resource_size(res)); iounmap(pdata->ioaddr); @@ -1976,7 +1977,7 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) retval = -ENODEV; goto out_0; } - res_size = res->end - res->start + 1; + res_size = resource_size(res); irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!irq_res) { @@ -2104,7 +2105,7 @@ out_unmap_io_3: out_free_netdev_2: free_netdev(dev); out_release_io_1: - release_mem_region(res->start, res->end - res->start); + release_mem_region(res->start, resource_size(res)); out_0: return retval; } diff --git a/drivers/net/sunvnet.c b/drivers/net/sunvnet.c index a82fb2aca4c..f1e5e4542c2 100644 --- a/drivers/net/sunvnet.c +++ b/drivers/net/sunvnet.c @@ -1016,7 +1016,9 @@ static const struct net_device_ops vnet_ops = { .ndo_open = vnet_open, .ndo_stop = vnet_close, .ndo_set_multicast_list = vnet_set_rx_mode, + .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = vnet_set_mac_addr, + .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = vnet_tx_timeout, .ndo_change_mtu = vnet_change_mtu, .ndo_start_xmit = vnet_start_xmit, diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 11a0ba47b67..027f7aba26a 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -486,12 +486,14 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait) { struct tun_file *tfile = file->private_data; struct tun_struct *tun = __tun_get(tfile); - struct sock *sk = tun->sk; + struct sock *sk; unsigned int mask = 0; if (!tun) return POLLERR; + sk = tun->sk; + DBG(KERN_INFO "%s: tun_chr_poll\n", tun->dev->name); poll_wait(file, &tun->socket.wait, wait); @@ -1324,20 +1326,22 @@ static int tun_chr_close(struct inode *inode, struct file *file) struct tun_file *tfile = file->private_data; struct tun_struct *tun; - - rtnl_lock(); tun = __tun_get(tfile); if (tun) { - DBG(KERN_INFO "%s: tun_chr_close\n", tun->dev->name); + struct net_device *dev = tun->dev; + + DBG(KERN_INFO "%s: tun_chr_close\n", dev->name); __tun_detach(tun); /* If desireable, unregister the netdevice. */ - if (!(tun->flags & TUN_PERSIST)) - unregister_netdevice(tun->dev); - + if (!(tun->flags & TUN_PERSIST)) { + rtnl_lock(); + if (dev->reg_state == NETREG_REGISTERED) + unregister_netdevice(dev); + rtnl_unlock(); + } } - rtnl_unlock(); tun = tfile->tun; if (tun) diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c index 80e01778dd3..cd35d50e46d 100644 --- a/drivers/net/usb/cdc_eem.c +++ b/drivers/net/usb/cdc_eem.c @@ -319,7 +319,7 @@ static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb) return crc == crc2; if (unlikely(crc != crc2)) { - dev->stats.rx_errors++; + dev->net->stats.rx_errors++; dev_kfree_skb_any(skb2); } else usbnet_skb_return(dev, skb2); diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 7ae82446b93..1d3730d6690 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -513,11 +513,11 @@ static int dm9601_rx_fixup(struct usbnet *dev, struct sk_buff *skb) len = (skb->data[1] | (skb->data[2] << 8)) - 4; if (unlikely(status & 0xbf)) { - if (status & 0x01) dev->stats.rx_fifo_errors++; - if (status & 0x02) dev->stats.rx_crc_errors++; - if (status & 0x04) dev->stats.rx_frame_errors++; - if (status & 0x20) dev->stats.rx_missed_errors++; - if (status & 0x90) dev->stats.rx_length_errors++; + if (status & 0x01) dev->net->stats.rx_fifo_errors++; + if (status & 0x02) dev->net->stats.rx_crc_errors++; + if (status & 0x04) dev->net->stats.rx_frame_errors++; + if (status & 0x20) dev->net->stats.rx_missed_errors++; + if (status & 0x90) dev->net->stats.rx_length_errors++; return 0; } diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index e0131478971..1f9ec29fce5 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -999,6 +999,9 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_multicast_list = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, }; static int kaweth_probe( diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index 034e8a73ca6..aeb1ab03a9e 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -433,7 +433,7 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb) dbg("rx framesize %d range %d..%d mtu %d", skb->len, net->hard_header_len, dev->hard_mtu, net->mtu); #endif - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; nc_ensure_sync(dev); return 0; } @@ -442,12 +442,12 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb) hdr_len = le16_to_cpup(&header->hdr_len); packet_len = le16_to_cpup(&header->packet_len); if (FRAMED_SIZE(packet_len) > NC_MAX_PACKET) { - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; dbg("packet too big, %d", packet_len); nc_ensure_sync(dev); return 0; } else if (hdr_len < MIN_HEADER) { - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; dbg("header too short, %d", hdr_len); nc_ensure_sync(dev); return 0; @@ -465,21 +465,21 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb) if ((packet_len & 0x01) == 0) { if (skb->data [packet_len] != PAD_BYTE) { - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; dbg("bad pad"); return 0; } skb_trim(skb, skb->len - 1); } if (skb->len != packet_len) { - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; dbg("bad packet len %d (expected %d)", skb->len, packet_len); nc_ensure_sync(dev); return 0; } if (header->packet_id != get_unaligned(&trailer->packet_id)) { - dev->stats.rx_fifo_errors++; + dev->net->stats.rx_fifo_errors++; dbg("(2+ dropped) rx packet_id mismatch 0x%x 0x%x", le16_to_cpu(header->packet_id), le16_to_cpu(trailer->packet_id)); diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 73acbd244aa..631d269ac98 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1493,6 +1493,9 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_set_multicast_list = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, }; static struct usb_driver pegasus_driver = { diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index 1bf243ef950..2232232b798 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -487,7 +487,7 @@ int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb) if (unlikely(hdr->msg_type != RNDIS_MSG_PACKET || skb->len < msg_len || (data_offset + data_len + 8) > msg_len)) { - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; devdbg(dev, "bad rndis message %d/%d/%d/%d, len %d", le32_to_cpu(hdr->msg_type), msg_len, data_offset, data_len, skb->len); diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 89a91f8c22d..fe045896406 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1108,18 +1108,18 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb) if (unlikely(header & RX_STS_ES_)) { if (netif_msg_rx_err(dev)) devdbg(dev, "Error header=0x%08x", header); - dev->stats.rx_errors++; - dev->stats.rx_dropped++; + dev->net->stats.rx_errors++; + dev->net->stats.rx_dropped++; if (header & RX_STS_CRC_) { - dev->stats.rx_crc_errors++; + dev->net->stats.rx_crc_errors++; } else { if (header & (RX_STS_TL_ | RX_STS_RF_)) - dev->stats.rx_frame_errors++; + dev->net->stats.rx_frame_errors++; if ((header & RX_STS_LE_) && (!(header & RX_STS_FT_))) - dev->stats.rx_length_errors++; + dev->net->stats.rx_length_errors++; } } else { /* ETH_FRAME_LEN + 4(CRC) + 2(COE) + 4(Vlan) */ diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 22c0585a031..edfd9e10ceb 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -234,8 +234,8 @@ void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb) int status; skb->protocol = eth_type_trans (skb, dev->net); - dev->stats.rx_packets++; - dev->stats.rx_bytes += skb->len; + dev->net->stats.rx_packets++; + dev->net->stats.rx_bytes += skb->len; if (netif_msg_rx_status (dev)) devdbg (dev, "< rx, len %zu, type 0x%x", @@ -397,7 +397,7 @@ static inline void rx_process (struct usbnet *dev, struct sk_buff *skb) if (netif_msg_rx_err (dev)) devdbg (dev, "drop"); error: - dev->stats.rx_errors++; + dev->net->stats.rx_errors++; skb_queue_tail (&dev->done, skb); } } @@ -420,8 +420,8 @@ static void rx_complete (struct urb *urb) case 0: if (skb->len < dev->net->hard_header_len) { entry->state = rx_cleanup; - dev->stats.rx_errors++; - dev->stats.rx_length_errors++; + dev->net->stats.rx_errors++; + dev->net->stats.rx_length_errors++; if (netif_msg_rx_err (dev)) devdbg (dev, "rx length %d", skb->len); } @@ -433,7 +433,7 @@ static void rx_complete (struct urb *urb) * storm, recovering as needed. */ case -EPIPE: - dev->stats.rx_errors++; + dev->net->stats.rx_errors++; usbnet_defer_kevent (dev, EVENT_RX_HALT); // FALLTHROUGH @@ -451,7 +451,7 @@ static void rx_complete (struct urb *urb) case -EPROTO: case -ETIME: case -EILSEQ: - dev->stats.rx_errors++; + dev->net->stats.rx_errors++; if (!timer_pending (&dev->delay)) { mod_timer (&dev->delay, jiffies + THROTTLE_JIFFIES); if (netif_msg_link (dev)) @@ -465,12 +465,12 @@ block: /* data overrun ... flush fifo? */ case -EOVERFLOW: - dev->stats.rx_over_errors++; + dev->net->stats.rx_over_errors++; // FALLTHROUGH default: entry->state = rx_cleanup; - dev->stats.rx_errors++; + dev->net->stats.rx_errors++; if (netif_msg_rx_err (dev)) devdbg (dev, "rx status %d", urb_status); break; @@ -583,8 +583,8 @@ int usbnet_stop (struct net_device *net) if (netif_msg_ifdown (dev)) devinfo (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld", - dev->stats.rx_packets, dev->stats.tx_packets, - dev->stats.rx_errors, dev->stats.tx_errors + net->stats.rx_packets, net->stats.tx_packets, + net->stats.rx_errors, net->stats.tx_errors ); // ensure there are no more active urbs @@ -891,10 +891,10 @@ static void tx_complete (struct urb *urb) struct usbnet *dev = entry->dev; if (urb->status == 0) { - dev->stats.tx_packets++; - dev->stats.tx_bytes += entry->length; + dev->net->stats.tx_packets++; + dev->net->stats.tx_bytes += entry->length; } else { - dev->stats.tx_errors++; + dev->net->stats.tx_errors++; switch (urb->status) { case -EPIPE: @@ -1020,7 +1020,7 @@ int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net) devdbg (dev, "drop, code %d", retval); drop: retval = NET_XMIT_SUCCESS; - dev->stats.tx_dropped++; + dev->net->stats.tx_dropped++; if (skb) dev_kfree_skb_any (skb); usb_free_urb (urb); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 87197dd9c78..1097c72e44d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -208,11 +208,14 @@ rx_drop: static struct net_device_stats *veth_get_stats(struct net_device *dev) { - struct veth_priv *priv = netdev_priv(dev); - struct net_device_stats *dev_stats = &dev->stats; - unsigned int cpu; + struct veth_priv *priv; + struct net_device_stats *dev_stats; + int cpu; struct veth_net_stats *stats; + priv = netdev_priv(dev); + dev_stats = &dev->stats; + dev_stats->rx_packets = 0; dev_stats->tx_packets = 0; dev_stats->rx_bytes = 0; @@ -220,17 +223,16 @@ static struct net_device_stats *veth_get_stats(struct net_device *dev) dev_stats->tx_dropped = 0; dev_stats->rx_dropped = 0; - if (priv->stats) - for_each_online_cpu(cpu) { - stats = per_cpu_ptr(priv->stats, cpu); + for_each_online_cpu(cpu) { + stats = per_cpu_ptr(priv->stats, cpu); - dev_stats->rx_packets += stats->rx_packets; - dev_stats->tx_packets += stats->tx_packets; - dev_stats->rx_bytes += stats->rx_bytes; - dev_stats->tx_bytes += stats->tx_bytes; - dev_stats->tx_dropped += stats->tx_dropped; - dev_stats->rx_dropped += stats->rx_dropped; - } + dev_stats->rx_packets += stats->rx_packets; + dev_stats->tx_packets += stats->tx_packets; + dev_stats->rx_bytes += stats->rx_bytes; + dev_stats->tx_bytes += stats->tx_bytes; + dev_stats->tx_dropped += stats->tx_dropped; + dev_stats->rx_dropped += stats->rx_dropped; + } return dev_stats; } @@ -257,8 +259,6 @@ static int veth_close(struct net_device *dev) netif_carrier_off(dev); netif_carrier_off(priv->peer); - free_percpu(priv->stats); - priv->stats = NULL; return 0; } @@ -289,6 +289,15 @@ static int veth_dev_init(struct net_device *dev) return 0; } +static void veth_dev_free(struct net_device *dev) +{ + struct veth_priv *priv; + + priv = netdev_priv(dev); + free_percpu(priv->stats); + free_netdev(dev); +} + static const struct net_device_ops veth_netdev_ops = { .ndo_init = veth_dev_init, .ndo_open = veth_open, @@ -306,7 +315,7 @@ static void veth_setup(struct net_device *dev) dev->netdev_ops = &veth_netdev_ops; dev->ethtool_ops = &veth_ethtool_ops; dev->features |= NETIF_F_LLTX; - dev->destructor = free_netdev; + dev->destructor = veth_dev_free; } /* diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index d3489a3c4c0..88c30a58b4b 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -621,6 +621,7 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_start_xmit = rhine_start_tx, .ndo_get_stats = rhine_get_stats, .ndo_set_multicast_list = rhine_set_rx_mode, + .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index d26e7b48531..eb0337c4954 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -1,5 +1,6 @@ config ATH_COMMON tristate "Atheros Wireless Cards" + depends on WLAN_80211 depends on ATH5K || ATH9K || AR9170_USB source "drivers/net/wireless/ath/ath5k/Kconfig" diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index b61a071788a..4ccf48e396d 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -355,7 +355,14 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, } if (bf_next == NULL) { - INIT_LIST_HEAD(&bf_head); + /* + * Make sure the last desc is reclaimed if it + * not a holding desc. + */ + if (!bf_last->bf_stale) + list_move_tail(&bf->list, &bf_head); + else + INIT_LIST_HEAD(&bf_head); } else { ASSERT(!list_empty(bf_q)); list_move_tail(&bf->list, &bf_head); diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index f580c2812d9..40448067e4c 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -648,6 +648,7 @@ struct b43_wl { u8 nr_devs; bool radiotap_enabled; + bool radio_enabled; /* The beacon we are currently using (AP or IBSS mode). * This beacon stuff is protected by the irq_lock. */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 6456afebdba..e71c8d9cd70 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3497,8 +3497,8 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed) if (phy->ops->set_rx_antenna) phy->ops->set_rx_antenna(dev, antenna); - if (!!conf->radio_enabled != phy->radio_on) { - if (conf->radio_enabled) { + if (wl->radio_enabled != phy->radio_on) { + if (wl->radio_enabled) { b43_software_rfkill(dev, false); b43info(dev->wl, "Radio turned on by software\n"); if (!dev->radio_hw_enable) { @@ -4339,6 +4339,7 @@ static int b43_op_start(struct ieee80211_hw *hw) wl->beacon0_uploaded = 0; wl->beacon1_uploaded = 0; wl->beacon_templates_virgin = 1; + wl->radio_enabled = 1; mutex_lock(&wl->mutex); @@ -4378,6 +4379,7 @@ static void b43_op_stop(struct ieee80211_hw *hw) if (b43_status(dev) >= B43_STAT_STARTED) b43_wireless_core_stop(dev); b43_wireless_core_exit(dev); + wl->radio_enabled = 0; mutex_unlock(&wl->mutex); cancel_work_sync(&(wl->txpower_adjust_work)); @@ -4560,6 +4562,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev) B43_WARN_ON(1); dev->phy.gmode = have_2ghz_phy; + dev->phy.radio_on = 1; tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0; b43_wireless_core_reset(dev, tmp); diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index 3cfc30307a2..6c3a74964ab 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -35,6 +35,7 @@ static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = { PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448), + PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476), PCMCIA_DEVICE_NULL, }; diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index 77fda148ac4..038baa8869e 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -607,6 +607,7 @@ struct b43legacy_wl { u8 nr_devs; bool radiotap_enabled; + bool radio_enabled; /* The beacon we are currently using (AP or IBSS mode). * This beacon stuff is protected by the irq_lock. */ diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index e5136fb65dd..c4973c1942b 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2689,8 +2689,8 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw, /* Antennas for RX and management frame TX. */ b43legacy_mgmtframe_txantenna(dev, antenna_tx); - if (!!conf->radio_enabled != phy->radio_on) { - if (conf->radio_enabled) { + if (wl->radio_enabled != phy->radio_on) { + if (wl->radio_enabled) { b43legacy_radio_turn_on(dev); b43legacyinfo(dev->wl, "Radio turned on by software\n"); if (!dev->radio_hw_enable) @@ -3441,6 +3441,7 @@ static int b43legacy_op_start(struct ieee80211_hw *hw) wl->beacon0_uploaded = 0; wl->beacon1_uploaded = 0; wl->beacon_templates_virgin = 1; + wl->radio_enabled = 1; mutex_lock(&wl->mutex); @@ -3479,6 +3480,7 @@ static void b43legacy_op_stop(struct ieee80211_hw *hw) if (b43legacy_status(dev) >= B43legacy_STAT_STARTED) b43legacy_wireless_core_stop(dev); b43legacy_wireless_core_exit(dev); + wl->radio_enabled = 0; mutex_unlock(&wl->mutex); } @@ -3620,6 +3622,7 @@ static int b43legacy_wireless_core_attach(struct b43legacy_wldev *dev) have_bphy = 1; dev->phy.gmode = (have_gphy || have_bphy); + dev->phy.radio_on = 1; tmp = dev->phy.gmode ? B43legacy_TMSLOW_GMODE : 0; b43legacy_wireless_core_reset(dev, tmp); diff --git a/drivers/net/wireless/iwmc3200wifi/Kconfig b/drivers/net/wireless/iwmc3200wifi/Kconfig index 1eccb6df46d..030401d367d 100644 --- a/drivers/net/wireless/iwmc3200wifi/Kconfig +++ b/drivers/net/wireless/iwmc3200wifi/Kconfig @@ -4,6 +4,15 @@ config IWM depends on CFG80211 select WIRELESS_EXT select FW_LOADER + help + The Intel Wireless Multicomm 3200 hardware is a combo + card with GPS, Bluetooth, WiMax and 802.11 radios. It + runs over SDIO and is typically found on Moorestown + based platform. This driver takes care of the 802.11 + part, which is a fullmac one. + + If you choose to build it as a module, it'll be called + iwmc3200wifi.ko. config IWM_DEBUG bool "Enable full debugging output in iwmc3200wifi" diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index e789c6e9938..a111bda392e 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -418,6 +418,7 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, continue; if (!data2->started || !hwsim_ps_rx_ok(data2, skb) || + !data->channel || !data2->channel || data->channel->center_freq != data2->channel->center_freq || !(data->group & data2->group)) continue; diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index 345593c4acc..a370e510f19 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -2521,6 +2521,8 @@ static const struct net_device_ops orinoco_netdev_ops = { .ndo_start_xmit = orinoco_xmit, .ndo_set_multicast_list = orinoco_set_multicast_list, .ndo_change_mtu = orinoco_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = orinoco_tx_timeout, .ndo_get_stats = orinoco_get_stats, }; @@ -2555,7 +2557,6 @@ struct net_device priv->wireless_data.spy_data = &priv->spy_data; dev->wireless_data = &priv->wireless_data; #endif - /* we use the default eth_mac_addr for setting the MAC addr */ /* Reserve space in skb for the SNAP header */ dev->hard_header_len += ENCAPS_OVERHEAD; diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index b618bd14583..22ca122bd79 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -823,30 +823,30 @@ void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb) struct p54_tx_info *range; unsigned long flags; - if (unlikely(!skb || !dev || skb_queue_empty(&priv->tx_queue))) + if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue))) return; - /* There used to be a check here to see if the SKB was on the - * TX queue or not. This can never happen because all SKBs we - * see here successfully went through p54_assign_address() - * which means the SKB is on the ->tx_queue. + /* + * don't try to free an already unlinked skb */ + if (unlikely((!skb->next) || (!skb->prev))) + return; spin_lock_irqsave(&priv->tx_queue.lock, flags); info = IEEE80211_SKB_CB(skb); range = (void *)info->rate_driver_data; - if (!skb_queue_is_first(&priv->tx_queue, skb)) { + if (skb->prev != (struct sk_buff *)&priv->tx_queue) { struct ieee80211_tx_info *ni; struct p54_tx_info *mr; - ni = IEEE80211_SKB_CB(skb_queue_prev(&priv->tx_queue, skb)); + ni = IEEE80211_SKB_CB(skb->prev); mr = (struct p54_tx_info *)ni->rate_driver_data; } - if (!skb_queue_is_last(&priv->tx_queue, skb)) { + if (skb->next != (struct sk_buff *)&priv->tx_queue) { struct ieee80211_tx_info *ni; struct p54_tx_info *mr; - ni = IEEE80211_SKB_CB(skb_queue_next(&priv->tx_queue, skb)); + ni = IEEE80211_SKB_CB(skb->next); mr = (struct p54_tx_info *)ni->rate_driver_data; } __skb_unlink(skb, &priv->tx_queue); @@ -864,13 +864,15 @@ static struct sk_buff *p54_find_tx_entry(struct ieee80211_hw *dev, unsigned long flags; spin_lock_irqsave(&priv->tx_queue.lock, flags); - skb_queue_walk(&priv->tx_queue, entry) { + entry = priv->tx_queue.next; + while (entry != (struct sk_buff *)&priv->tx_queue) { struct p54_hdr *hdr = (struct p54_hdr *) entry->data; if (hdr->req_id == req_id) { spin_unlock_irqrestore(&priv->tx_queue.lock, flags); return entry; } + entry = entry->next; } spin_unlock_irqrestore(&priv->tx_queue.lock, flags); return NULL; @@ -888,33 +890,36 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb) int count, idx; spin_lock_irqsave(&priv->tx_queue.lock, flags); - skb_queue_walk(&priv->tx_queue, entry) { + entry = (struct sk_buff *) priv->tx_queue.next; + while (entry != (struct sk_buff *)&priv->tx_queue) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry); struct p54_hdr *entry_hdr; struct p54_tx_data *entry_data; unsigned int pad = 0, frame_len; range = (void *)info->rate_driver_data; - if (range->start_addr != addr) + if (range->start_addr != addr) { + entry = entry->next; continue; + } - if (!skb_queue_is_last(&priv->tx_queue, entry)) { + if (entry->next != (struct sk_buff *)&priv->tx_queue) { struct ieee80211_tx_info *ni; struct p54_tx_info *mr; - ni = IEEE80211_SKB_CB(skb_queue_next(&priv->tx_queue, - entry)); + ni = IEEE80211_SKB_CB(entry->next); mr = (struct p54_tx_info *)ni->rate_driver_data; } __skb_unlink(entry, &priv->tx_queue); - spin_unlock_irqrestore(&priv->tx_queue.lock, flags); frame_len = entry->len; entry_hdr = (struct p54_hdr *) entry->data; entry_data = (struct p54_tx_data *) entry_hdr->data; - priv->tx_stats[entry_data->hw_queue].len--; + if (priv->tx_stats[entry_data->hw_queue].len) + priv->tx_stats[entry_data->hw_queue].len--; priv->stats.dot11ACKFailureCount += payload->tries - 1; + spin_unlock_irqrestore(&priv->tx_queue.lock, flags); /* * Frames in P54_QUEUE_FWSCAN and P54_QUEUE_BEACON are @@ -1164,21 +1169,23 @@ static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, } } - skb_queue_walk(&priv->tx_queue, entry) { + entry = priv->tx_queue.next; + while (left--) { u32 hole_size; info = IEEE80211_SKB_CB(entry); range = (void *)info->rate_driver_data; hole_size = range->start_addr - last_addr; if (!target_skb && hole_size >= len) { - target_skb = skb_queue_prev(&priv->tx_queue, entry); + target_skb = entry->prev; hole_size -= len; target_addr = last_addr; } largest_hole = max(largest_hole, hole_size); last_addr = range->end_addr; + entry = entry->next; } if (!target_skb && priv->rx_end - last_addr >= len) { - target_skb = skb_peek_tail(&priv->tx_queue); + target_skb = priv->tx_queue.prev; largest_hole = max(largest_hole, priv->rx_end - last_addr - len); if (!skb_queue_empty(&priv->tx_queue)) { info = IEEE80211_SKB_CB(target_skb); @@ -2084,6 +2091,7 @@ out: static void p54_stop(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; + struct sk_buff *skb; mutex_lock(&priv->conf_mutex); priv->mode = NL80211_IFTYPE_UNSPECIFIED; @@ -2098,7 +2106,8 @@ static void p54_stop(struct ieee80211_hw *dev) p54_tx_cancel(dev, priv->cached_beacon); priv->stop(dev); - skb_queue_purge(&priv->tx_queue); + while ((skb = skb_dequeue(&priv->tx_queue))) + kfree_skb(skb); priv->cached_beacon = NULL; priv->tsf_high32 = priv->tsf_low32 = 0; mutex_unlock(&priv->conf_mutex); diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index 14a19baff21..0e6e44689cc 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -38,7 +38,6 @@ static struct usb_device_id usb_ids[] = { /* ZD1211 */ { USB_DEVICE(0x0ace, 0x1211), .driver_info = DEVICE_ZD1211 }, { USB_DEVICE(0x0ace, 0xa211), .driver_info = DEVICE_ZD1211 }, - { USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211 }, { USB_DEVICE(0x126f, 0xa006), .driver_info = DEVICE_ZD1211 }, { USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 }, { USB_DEVICE(0x0df6, 0x9071), .driver_info = DEVICE_ZD1211 }, @@ -61,6 +60,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x157e, 0x300a), .driver_info = DEVICE_ZD1211 }, { USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 }, /* ZD1211B */ + { USB_DEVICE(0x054c, 0x0257), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0ace, 0xb215), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B }, @@ -87,6 +87,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0df6, 0x0036), .driver_info = DEVICE_ZD1211B }, + { USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211B }, /* "Driverless" devices that need ejecting */ { USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER }, { USB_DEVICE(0x0ace, 0x20ff), .driver_info = DEVICE_INSTALLER }, diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 4ac2311c00a..ca508564a18 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -171,7 +171,7 @@ static int hp_wmi_tablet_state(void) static int hp_wmi_set_block(void *data, bool blocked) { unsigned long b = (unsigned long) data; - int query = BIT(b + 8) | ((!!blocked) << b); + int query = BIT(b + 8) | ((!blocked) << b); return hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, query); } diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c index fbfadbac67e..d288608d220 100644 --- a/drivers/ssb/pcmcia.c +++ b/drivers/ssb/pcmcia.c @@ -678,7 +678,8 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, sprom->board_rev = tuple.TupleData[1]; break; case SSB_PCMCIA_CIS_PA: - GOTO_ERROR_ON(tuple.TupleDataLen != 9, + GOTO_ERROR_ON((tuple.TupleDataLen != 9) && + (tuple.TupleDataLen != 10), "pa tpl size"); sprom->pa0b0 = tuple.TupleData[1] | ((u16)tuple.TupleData[2] << 8); @@ -718,7 +719,8 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, sprom->antenna_gain.ghz5.a3 = tuple.TupleData[1]; break; case SSB_PCMCIA_CIS_BFLAGS: - GOTO_ERROR_ON(tuple.TupleDataLen != 3, + GOTO_ERROR_ON((tuple.TupleDataLen != 3) && + (tuple.TupleDataLen != 5), "bfl tpl size"); sprom->boardflags_lo = tuple.TupleData[1] | ((u16)tuple.TupleData[2] << 8); diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index ae3a1871413..70fdba2bbf7 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -78,6 +78,7 @@ #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ #define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */ #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h index e73e2429a1b..2ce29831feb 100644 --- a/include/linux/rfkill.h +++ b/include/linux/rfkill.h @@ -99,7 +99,6 @@ enum rfkill_user_states { #undef RFKILL_STATE_UNBLOCKED #undef RFKILL_STATE_HARD_BLOCKED -#include <linux/types.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/mutex.h> diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b47b3f039d1..f2c69a2cca1 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1342,12 +1342,12 @@ static inline int skb_network_offset(const struct sk_buff *skb) * shifting the start of the packet by 2 bytes. Drivers should do this * with: * - * skb_reserve(NET_IP_ALIGN); + * skb_reserve(skb, NET_IP_ALIGN); * * The downside to this alignment of the IP header is that the DMA is now * unaligned. On some architectures the cost of an unaligned DMA is high * and this cost outweighs the gains made by aligning the IP header. - * + * * Since this trade off varies between architectures, we allow NET_IP_ALIGN * to be overridden. */ diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 252b245cfcf..4be57ab0347 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -132,6 +132,11 @@ do { \ #endif /*__raw_spin_is_contended*/ #endif +/* The lock does not imply full memory barrier. */ +#ifndef ARCH_HAS_SMP_MB_AFTER_LOCK +static inline void smp_mb__after_lock(void) { smp_mb(); } +#endif + /** * spin_unlock_wait - wait until the spinlock gets unlocked * @lock: the spinlock in question. diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 5d44059f6d6..310e18a880f 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -42,7 +42,6 @@ struct usbnet { /* protocol/interface state */ struct net_device *net; - struct net_device_stats stats; int msg_enable; unsigned long data [5]; u32 xid; diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h index 5054dc5ea2c..29d12673661 100644 --- a/include/net/phonet/pn_dev.h +++ b/include/net/phonet/pn_dev.h @@ -45,6 +45,7 @@ int phonet_address_add(struct net_device *dev, u8 addr); int phonet_address_del(struct net_device *dev, u8 addr); u8 phonet_address_get(struct net_device *dev, u8 addr); int phonet_address_lookup(struct net *net, u8 addr); +void phonet_address_notify(int event, struct net_device *dev, u8 addr); #define PN_NO_ADDR 0xff diff --git a/include/net/sock.h b/include/net/sock.h index 352f06bbd7a..2c0da9239b9 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -54,6 +54,7 @@ #include <linux/filter.h> #include <linux/rculist_nulls.h> +#include <linux/poll.h> #include <asm/atomic.h> #include <net/dst.h> @@ -1241,6 +1242,74 @@ static inline int sk_has_allocations(const struct sock *sk) return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk); } +/** + * sk_has_sleeper - check if there are any waiting processes + * @sk: socket + * + * Returns true if socket has waiting processes + * + * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory + * barrier call. They were added due to the race found within the tcp code. + * + * Consider following tcp code paths: + * + * CPU1 CPU2 + * + * sys_select receive packet + * ... ... + * __add_wait_queue update tp->rcv_nxt + * ... ... + * tp->rcv_nxt check sock_def_readable + * ... { + * schedule ... + * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + * wake_up_interruptible(sk->sk_sleep) + * ... + * } + * + * The race for tcp fires when the __add_wait_queue changes done by CPU1 stay + * in its cache, and so does the tp->rcv_nxt update on CPU2 side. The CPU1 + * could then endup calling schedule and sleep forever if there are no more + * data on the socket. + * + * The sk_has_sleeper is always called right after a call to read_lock, so we + * can use smp_mb__after_lock barrier. + */ +static inline int sk_has_sleeper(struct sock *sk) +{ + /* + * We need to be sure we are in sync with the + * add_wait_queue modifications to the wait queue. + * + * This memory barrier is paired in the sock_poll_wait. + */ + smp_mb__after_lock(); + return sk->sk_sleep && waitqueue_active(sk->sk_sleep); +} + +/** + * sock_poll_wait - place memory barrier behind the poll_wait call. + * @filp: file + * @wait_address: socket wait queue + * @p: poll_table + * + * See the comments in the sk_has_sleeper function. + */ +static inline void sock_poll_wait(struct file *filp, + wait_queue_head_t *wait_address, poll_table *p) +{ + if (p && wait_address) { + poll_wait(filp, wait_address, p); + /* + * We need to be sure we are in sync with the + * socket flags modification. + * + * This memory barrier is paired in the sk_has_sleeper. + */ + smp_mb(); + } +} + /* * Queue a received datagram if it will fit. Stream and sequenced * protocols can't normally use this as they need to fit buffers in diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index a2a1814c7a8..8c2588e4edc 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -735,12 +735,14 @@ static int parse_opts(char *params, struct p9_fd_opts *opts) if (!*p) continue; token = match_token(p, tokens, args); - r = match_int(&args[0], &option); - if (r < 0) { - P9_DPRINTK(P9_DEBUG_ERROR, - "integer field, but no integer?\n"); - ret = r; - continue; + if (token != Opt_err) { + r = match_int(&args[0], &option); + if (r < 0) { + P9_DPRINTK(P9_DEBUG_ERROR, + "integer field, but no integer?\n"); + ret = r; + continue; + } } switch (token) { case Opt_port: diff --git a/net/atm/common.c b/net/atm/common.c index c1c97936192..8c4d843eb17 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -92,7 +92,7 @@ static void vcc_sock_destruct(struct sock *sk) static void vcc_def_wakeup(struct sock *sk) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up(sk->sk_sleep); read_unlock(&sk->sk_callback_lock); } @@ -110,7 +110,7 @@ static void vcc_write_space(struct sock *sk) read_lock(&sk->sk_callback_lock); if (vcc_writable(sk)) { - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible(sk->sk_sleep); sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT); @@ -594,7 +594,7 @@ unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait) struct atm_vcc *vcc; unsigned int mask; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); mask = 0; vcc = ATM_SD(sock); diff --git a/net/bridge/br.c b/net/bridge/br.c index 9aac5213105..e1241c76239 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -93,7 +93,7 @@ static void __exit br_deinit(void) unregister_pernet_subsys(&br_net_ops); - synchronize_net(); + rcu_barrier(); /* Wait for completion of call_rcu()'s */ br_netfilter_fini(); #if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE) diff --git a/net/can/bcm.c b/net/can/bcm.c index 95d7f32643a..72720c71035 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -75,6 +75,7 @@ static __initdata const char banner[] = KERN_INFO MODULE_DESCRIPTION("PF_CAN broadcast manager protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>"); +MODULE_ALIAS("can-proto-2"); /* easy access to can_frame payload */ static inline u64 GET_U64(const struct can_frame *cp) @@ -1469,6 +1470,9 @@ static int bcm_release(struct socket *sock) bo->ifindex = 0; } + sock_orphan(sk); + sock->sk = NULL; + release_sock(sk); sock_put(sk); diff --git a/net/can/raw.c b/net/can/raw.c index 6aa154e806a..f4cc44548bd 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -62,6 +62,7 @@ static __initdata const char banner[] = MODULE_DESCRIPTION("PF_CAN raw protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Urs Thuermann <urs.thuermann@volkswagen.de>"); +MODULE_ALIAS("can-proto-1"); #define MASK_ALL 0 @@ -306,6 +307,9 @@ static int raw_release(struct socket *sock) ro->bound = 0; ro->count = 0; + sock_orphan(sk); + sock->sk = NULL; + release_sock(sk); sock_put(sk); diff --git a/net/core/datagram.c b/net/core/datagram.c index 58abee1f1df..b0fe69211ee 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -712,7 +712,7 @@ unsigned int datagram_poll(struct file *file, struct socket *sock, struct sock *sk = sock->sk; unsigned int mask; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); mask = 0; /* exceptional events? */ diff --git a/net/core/dev.c b/net/core/dev.c index 60b57281227..70c27e0c7c3 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2823,9 +2823,11 @@ static void net_rx_action(struct softirq_action *h) * move the instance around on the list at-will. */ if (unlikely(work == weight)) { - if (unlikely(napi_disable_pending(n))) - __napi_complete(n); - else + if (unlikely(napi_disable_pending(n))) { + local_irq_enable(); + napi_complete(n); + local_irq_disable(); + } else list_move_tail(&n->poll_list, list); } diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 9675f312830..df30feb2fc7 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -740,7 +740,7 @@ int netpoll_setup(struct netpoll *np) np->name); break; } - cond_resched(); + msleep(1); } /* If carrier appears to come up instantly, we don't diff --git a/net/core/sock.c b/net/core/sock.c index b0ba569bc97..ba5d2116aea 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -939,8 +939,23 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, struct kmem_cache *slab; slab = prot->slab; - if (slab != NULL) - sk = kmem_cache_alloc(slab, priority); + if (slab != NULL) { + sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO); + if (!sk) + return sk; + if (priority & __GFP_ZERO) { + /* + * caches using SLAB_DESTROY_BY_RCU should let + * sk_node.next un-modified. Special care is taken + * when initializing object to zero. + */ + if (offsetof(struct sock, sk_node.next) != 0) + memset(sk, 0, offsetof(struct sock, sk_node.next)); + memset(&sk->sk_node.pprev, 0, + prot->obj_size - offsetof(struct sock, + sk_node.pprev)); + } + } else sk = kmalloc(prot->obj_size, priority); @@ -1715,7 +1730,7 @@ EXPORT_SYMBOL(sock_no_sendpage); static void sock_def_wakeup(struct sock *sk) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_all(sk->sk_sleep); read_unlock(&sk->sk_callback_lock); } @@ -1723,7 +1738,7 @@ static void sock_def_wakeup(struct sock *sk) static void sock_def_error_report(struct sock *sk) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_poll(sk->sk_sleep, POLLERR); sk_wake_async(sk, SOCK_WAKE_IO, POLL_ERR); read_unlock(&sk->sk_callback_lock); @@ -1732,7 +1747,7 @@ static void sock_def_error_report(struct sock *sk) static void sock_def_readable(struct sock *sk, int len) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_sync_poll(sk->sk_sleep, POLLIN | POLLRDNORM | POLLRDBAND); sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN); @@ -1747,7 +1762,7 @@ static void sock_def_write_space(struct sock *sk) * progress. --DaveM */ if ((atomic_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf) { - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_sync_poll(sk->sk_sleep, POLLOUT | POLLWRNORM | POLLWRBAND); diff --git a/net/dccp/output.c b/net/dccp/output.c index c0e88c16d08..c96119fda68 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -196,7 +196,7 @@ void dccp_write_space(struct sock *sk) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible(sk->sk_sleep); /* Should agree with poll, otherwise some programs break */ if (sock_writeable(sk)) diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 314a1b5c033..94ca8eaace7 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -311,7 +311,7 @@ unsigned int dccp_poll(struct file *file, struct socket *sock, unsigned int mask; struct sock *sk = sock->sk; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); if (sk->sk_state == DCCP_LISTEN) return inet_csk_listen_poll(sk); diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index d351b8db0df..77d40289653 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -2413,6 +2413,8 @@ static void __exit decnet_exit(void) proc_net_remove(&init_net, "decnet"); proto_unregister(&dn_proto); + + rcu_barrier_bh(); /* Wait for completion of call_rcu_bh()'s */ } module_exit(decnet_exit); #endif diff --git a/net/dsa/mv88e6xxx.c b/net/dsa/mv88e6xxx.c index 4e4d8b5ad03..efe661a9def 100644 --- a/net/dsa/mv88e6xxx.c +++ b/net/dsa/mv88e6xxx.c @@ -418,7 +418,7 @@ static int mv88e6xxx_stats_wait(struct dsa_switch *ds) int i; for (i = 0; i < 10; i++) { - ret = REG_READ(REG_GLOBAL2, 0x1d); + ret = REG_READ(REG_GLOBAL, 0x1d); if ((ret & 0x8000) == 0) return 0; } diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 105ad10876a..27eda9fdf3c 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -276,6 +276,9 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info) else return NULL; + if (!dev) + return NULL; + if (dev->type != ARPHRD_IEEE802154) { dev_put(dev); return NULL; @@ -521,3 +524,6 @@ static void __exit ieee802154_nl_exit(void) } module_exit(ieee802154_nl_exit); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("ieee 802.15.4 configuration interface"); + diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 8a3881e28ac..c29d75d8f1b 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -801,11 +801,8 @@ static int arp_process(struct sk_buff *skb) * cache. */ - /* - * Special case: IPv4 duplicate address detection packet (RFC2131) - * and Gratuitous ARP/ARP Announce. (RFC3927, Section 2.4) - */ - if (sip == 0 || tip == sip) { + /* Special case: IPv4 duplicate address detection packet (RFC2131) */ + if (sip == 0) { if (arp->ar_op == htons(ARPOP_REQUEST) && inet_addr_type(net, tip) == RTN_LOCAL && !arp_ignore(in_dev, sip, tip)) diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 012cf5a6858..63c2fa7b68c 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -316,8 +316,8 @@ static inline void check_tnode(const struct tnode *tn) static const int halve_threshold = 25; static const int inflate_threshold = 50; -static const int halve_threshold_root = 8; -static const int inflate_threshold_root = 15; +static const int halve_threshold_root = 15; +static const int inflate_threshold_root = 25; static void __alias_free_mem(struct rcu_head *head) @@ -1021,6 +1021,9 @@ static void trie_rebalance(struct trie *t, struct tnode *tn) (struct node *)tn, wasfull); tp = node_parent((struct node *) tn); + if (!tp) + rcu_assign_pointer(t->trie, (struct node *)tn); + tnode_free_flush(); if (!tp) break; diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 44e2a3d2359..cb4a0f4bd5e 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -735,10 +735,10 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) } tos = tiph->tos; - if (tos&1) { + if (tos == 1) { + tos = 0; if (skb->protocol == htons(ETH_P_IP)) tos = old_iph->tos; - tos &= ~1; } { diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 490ce20faf3..db46b4b5b2b 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -440,6 +440,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, /* Remove any debris in the socket control block */ memset(IPCB(skb), 0, sizeof(struct inet_skb_parm)); + /* Must drop socket now because of tproxy. */ + skb_orphan(skb); + return NF_HOOK(PF_INET, NF_INET_PRE_ROUTING, skb, dev, NULL, ip_rcv_finish); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 24702628266..7d082105472 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1243,7 +1243,6 @@ int ip_push_pending_frames(struct sock *sk) skb->len += tmp_skb->len; skb->data_len += tmp_skb->len; skb->truesize += tmp_skb->truesize; - __sock_put(tmp_skb->sk); tmp_skb->destructor = NULL; tmp_skb->sk = NULL; } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 17b89c523f9..91145244ea6 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -339,7 +339,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait) struct sock *sk = sock->sk; struct tcp_sock *tp = tcp_sk(sk); - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); if (sk->sk_state == TCP_LISTEN) return inet_csk_listen_poll(sk); @@ -903,13 +903,17 @@ int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, iov++; while (seglen > 0) { - int copy; + int copy = 0; + int max = size_goal; skb = tcp_write_queue_tail(sk); + if (tcp_send_head(sk)) { + if (skb->ip_summed == CHECKSUM_NONE) + max = mss_now; + copy = max - skb->len; + } - if (!tcp_send_head(sk) || - (copy = size_goal - skb->len) <= 0) { - + if (copy <= 0) { new_segment: /* Allocate new segment. If the interface is SG, * allocate skb fitting to single page. @@ -930,6 +934,7 @@ new_segment: skb_entail(sk, skb); copy = size_goal; + max = size_goal; } /* Try to append data to the end of skb. */ @@ -1028,7 +1033,7 @@ new_segment: if ((seglen -= copy) == 0 && iovlen == 0) goto out; - if (skb->len < size_goal || (flags & MSG_OOB)) + if (skb->len < max || (flags & MSG_OOB)) continue; if (forced_push(tp)) { diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 43bbba7926e..f8d67ccc64f 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -128,7 +128,8 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb, goto kill_with_rst; /* Dup ACK? */ - if (!after(TCP_SKB_CB(skb)->end_seq, tcptw->tw_rcv_nxt) || + if (!th->ack || + !after(TCP_SKB_CB(skb)->end_seq, tcptw->tw_rcv_nxt) || TCP_SKB_CB(skb)->end_seq == TCP_SKB_CB(skb)->seq) { inet_twsk_put(tw); return TCP_TW_SUCCESS; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 416fc4c2e7e..5bdf08d312d 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -725,7 +725,8 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb) static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now) { - if (skb->len <= mss_now || !sk_can_gso(sk)) { + if (skb->len <= mss_now || !sk_can_gso(sk) || + skb->ip_summed == CHECKSUM_NONE) { /* Avoid the costly divide in the normal * non-TSO case. */ diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 60d918c96a4..0071ee6f441 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -136,7 +136,8 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse) case IPPROTO_TCP: case IPPROTO_SCTP: case IPPROTO_DCCP: - if (pskb_may_pull(skb, xprth + 4 - skb->data)) { + if (xprth + 4 < skb->data || + pskb_may_pull(skb, xprth + 4 - skb->data)) { __be16 *ports = (__be16 *)xprth; fl->fl_ip_sport = ports[!!reverse]; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 8c1e86afbbf..43b3c9f89c1 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1916,8 +1916,32 @@ ok: update_lft = 1; else if (stored_lft <= MIN_VALID_LIFETIME) { /* valid_lft <= stored_lft is always true */ - /* XXX: IPsec */ - update_lft = 0; + /* + * RFC 4862 Section 5.5.3e: + * "Note that the preferred lifetime of + * the corresponding address is always + * reset to the Preferred Lifetime in + * the received Prefix Information + * option, regardless of whether the + * valid lifetime is also reset or + * ignored." + * + * So if the preferred lifetime in + * this advertisement is different + * than what we have stored, but the + * valid lifetime is invalid, just + * reset prefered_lft. + * + * We must set the valid lifetime + * to the stored lifetime since we'll + * be updating the timestamp below, + * else we'll set it back to the + * minumum. + */ + if (prefered_lft != ifp->prefered_lft) { + valid_lft = stored_lft; + update_lft = 1; + } } else { valid_lft = MIN_VALID_LIFETIME; if (valid_lft < prefered_lft) @@ -3085,7 +3109,7 @@ restart: spin_unlock(&ifp->lock); continue; } else if (age >= ifp->prefered_lft) { - /* jiffies - ifp->tsamp > age >= ifp->prefered_lft */ + /* jiffies - ifp->tstamp > age >= ifp->prefered_lft */ int deprecate = 0; if (!(ifp->flags&IFA_F_DEPRECATED)) { @@ -3362,7 +3386,10 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, valid = ifa->valid_lft; if (preferred != INFINITY_LIFE_TIME) { long tval = (jiffies - ifa->tstamp)/HZ; - preferred -= tval; + if (preferred > tval) + preferred -= tval; + else + preferred = 0; if (valid != INFINITY_LIFE_TIME) valid -= tval; } diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 85b3d0036af..caa0278d30a 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1284,6 +1284,8 @@ static void __exit inet6_exit(void) proto_unregister(&udplitev6_prot); proto_unregister(&udpv6_prot); proto_unregister(&tcpv6_prot); + + rcu_barrier(); /* Wait for completion of call_rcu()'s */ } module_exit(inet6_exit); diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index c3a07d75b5f..6d6a4277c67 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -139,6 +139,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt rcu_read_unlock(); + /* Must drop socket now because of tproxy. */ + skb_orphan(skb); + return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish); err: diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 7c76e3d1821..87f8419a68f 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1484,7 +1484,6 @@ int ip6_push_pending_frames(struct sock *sk) skb->len += tmp_skb->len; skb->data_len += tmp_skb->len; skb->truesize += tmp_skb->truesize; - __sock_put(tmp_skb->sk); tmp_skb->destructor = NULL; tmp_skb->sk = NULL; } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 68e52308e55..98b7327d094 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1018,6 +1018,7 @@ static void ipip6_tunnel_setup(struct net_device *dev) dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr); dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr); dev->flags = IFF_NOARP; + dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; dev->iflink = 0; dev->addr_len = 4; dev->features |= NETIF_F_NETNS_LOCAL; diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index b4b16a43f27..3a3c677bc0f 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -157,7 +157,8 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) ipv6_addr_copy(&fl->fl6_dst, reverse ? &hdr->saddr : &hdr->daddr); ipv6_addr_copy(&fl->fl6_src, reverse ? &hdr->daddr : &hdr->saddr); - while (pskb_may_pull(skb, nh + offset + 1 - skb->data)) { + while (nh + offset + 1 < skb->data || + pskb_may_pull(skb, nh + offset + 1 - skb->data)) { nh = skb_network_header(skb); exthdr = (struct ipv6_opt_hdr *)(nh + offset); @@ -177,7 +178,8 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) case IPPROTO_TCP: case IPPROTO_SCTP: case IPPROTO_DCCP: - if (!onlyproto && pskb_may_pull(skb, nh + offset + 4 - skb->data)) { + if (!onlyproto && (nh + offset + 4 < skb->data || + pskb_may_pull(skb, nh + offset + 4 - skb->data))) { __be16 *ports = (__be16 *)exthdr; fl->fl_ip_sport = ports[!!reverse]; diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 6be5f92d109..49c15b48408 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -306,7 +306,7 @@ static inline int iucv_below_msglim(struct sock *sk) static void iucv_sock_wake_msglim(struct sock *sk) { read_lock(&sk->sk_callback_lock); - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_all(sk->sk_sleep); sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT); read_unlock(&sk->sk_callback_lock); @@ -1256,7 +1256,7 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock, struct sock *sk = sock->sk; unsigned int mask = 0; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); if (sk->sk_state == IUCV_LISTEN) return iucv_accept_poll(sk); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index fc712e60705..11cf45bce38 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -494,7 +494,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) * should it be using the interface and enqueuing * frames at this very time on another CPU. */ - synchronize_rcu(); + rcu_barrier(); /* Wait for RX path and call_rcu()'s */ skb_queue_purge(&sdata->u.mesh.skb_queue); } diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 003cb470ac8..f49ef288e2e 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -637,7 +637,7 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct mesh_preq_queue *preq_node; - preq_node = kmalloc(sizeof(struct mesh_preq_queue), GFP_KERNEL); + preq_node = kmalloc(sizeof(struct mesh_preq_queue), GFP_ATOMIC); if (!preq_node) { printk(KERN_DEBUG "Mesh HWMP: could not allocate PREQ node\n"); return; diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c index b218b98fba7..37771abd8f5 100644 --- a/net/mac80211/rc80211_minstrel.c +++ b/net/mac80211/rc80211_minstrel.c @@ -66,7 +66,7 @@ rix_to_ndx(struct minstrel_sta_info *mi, int rix) for (i = rix; i >= 0; i--) if (mi->r[i].rix == rix) break; - WARN_ON(mi->r[i].rix != rix); + WARN_ON(i < 0); return i; } @@ -181,6 +181,9 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband, break; ndx = rix_to_ndx(mi, ar[i].idx); + if (ndx < 0) + continue; + mi->r[ndx].attempts += ar[i].count; if ((i != IEEE80211_TX_MAX_RATES - 1) && (ar[i + 1].idx < 0)) diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index 80a322d7790..b0d6ddd82a9 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -69,10 +69,27 @@ static struct phonet_device *__phonet_get(struct net_device *dev) return NULL; } -static void __phonet_device_free(struct phonet_device *pnd) +static void phonet_device_destroy(struct net_device *dev) { - list_del(&pnd->list); - kfree(pnd); + struct phonet_device_list *pndevs = phonet_device_list(dev_net(dev)); + struct phonet_device *pnd; + + ASSERT_RTNL(); + + spin_lock_bh(&pndevs->lock); + pnd = __phonet_get(dev); + if (pnd) + list_del(&pnd->list); + spin_unlock_bh(&pndevs->lock); + + if (pnd) { + u8 addr; + + for (addr = find_first_bit(pnd->addrs, 64); addr < 64; + addr = find_next_bit(pnd->addrs, 64, 1+addr)) + phonet_address_notify(RTM_DELADDR, dev, addr); + kfree(pnd); + } } struct net_device *phonet_device_get(struct net *net) @@ -126,8 +143,10 @@ int phonet_address_del(struct net_device *dev, u8 addr) pnd = __phonet_get(dev); if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs)) err = -EADDRNOTAVAIL; - else if (bitmap_empty(pnd->addrs, 64)) - __phonet_device_free(pnd); + else if (bitmap_empty(pnd->addrs, 64)) { + list_del(&pnd->list); + kfree(pnd); + } spin_unlock_bh(&pndevs->lock); return err; } @@ -181,18 +200,8 @@ static int phonet_device_notify(struct notifier_block *me, unsigned long what, { struct net_device *dev = arg; - if (what == NETDEV_UNREGISTER) { - struct phonet_device_list *pndevs; - struct phonet_device *pnd; - - /* Destroy phonet-specific device data */ - pndevs = phonet_device_list(dev_net(dev)); - spin_lock_bh(&pndevs->lock); - pnd = __phonet_get(dev); - if (pnd) - __phonet_device_free(pnd); - spin_unlock_bh(&pndevs->lock); - } + if (what == NETDEV_UNREGISTER) + phonet_device_destroy(dev); return 0; } @@ -218,11 +227,12 @@ static int phonet_init_net(struct net *net) static void phonet_exit_net(struct net *net) { struct phonet_net *pnn = net_generic(net, phonet_net_id); - struct phonet_device *pnd, *n; - - list_for_each_entry_safe(pnd, n, &pnn->pndevs.list, list) - __phonet_device_free(pnd); + struct net_device *dev; + rtnl_lock(); + for_each_netdev(net, dev) + phonet_device_destroy(dev); + rtnl_unlock(); kfree(pnn); } diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index cec4e595168..f8b4cee434c 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -32,7 +32,7 @@ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr, u32 pid, u32 seq, int event); -static void rtmsg_notify(int event, struct net_device *dev, u8 addr) +void phonet_address_notify(int event, struct net_device *dev, u8 addr) { struct sk_buff *skb; int err = -ENOBUFS; @@ -94,7 +94,7 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *attr) else err = phonet_address_del(dev, pnaddr); if (!err) - rtmsg_notify(nlh->nlmsg_type, dev, pnaddr); + phonet_address_notify(nlh->nlmsg_type, dev, pnaddr); return err; } diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index eac5e7bb736..bfe493ebf27 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -63,7 +63,7 @@ static void rxrpc_write_space(struct sock *sk) _enter("%p", sk); read_lock(&sk->sk_callback_lock); if (rxrpc_writable(sk)) { - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible(sk->sk_sleep); sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT); } @@ -588,7 +588,7 @@ static unsigned int rxrpc_poll(struct file *file, struct socket *sock, unsigned int mask; struct sock *sk = sock->sk; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); mask = 0; /* the socket is readable if there are any messages waiting on the Rx diff --git a/net/sctp/output.c b/net/sctp/output.c index b7641144451..b94c2119056 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -407,7 +407,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) } dst = dst_clone(tp->dst); skb_dst_set(nskb, dst); - if (dst) + if (!dst) goto no_route; /* Build the SCTP header. */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 35ba035970a..971890dbfea 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -6652,21 +6652,6 @@ static void sctp_wait_for_close(struct sock *sk, long timeout) finish_wait(sk->sk_sleep, &wait); } -static void sctp_sock_rfree_frag(struct sk_buff *skb) -{ - struct sk_buff *frag; - - if (!skb->data_len) - goto done; - - /* Don't forget the fragments. */ - skb_walk_frags(skb, frag) - sctp_sock_rfree_frag(frag); - -done: - sctp_sock_rfree(skb); -} - static void sctp_skb_set_owner_r_frag(struct sk_buff *skb, struct sock *sk) { struct sk_buff *frag; @@ -6776,7 +6761,6 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, sctp_skb_for_each(skb, &oldsk->sk_receive_queue, tmp) { event = sctp_skb2event(skb); if (event->asoc == assoc) { - sctp_sock_rfree_frag(skb); __skb_unlink(skb, &oldsk->sk_receive_queue); __skb_queue_tail(&newsk->sk_receive_queue, skb); sctp_skb_set_owner_r_frag(skb, newsk); @@ -6807,7 +6791,6 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, sctp_skb_for_each(skb, &oldsp->pd_lobby, tmp) { event = sctp_skb2event(skb); if (event->asoc == assoc) { - sctp_sock_rfree_frag(skb); __skb_unlink(skb, &oldsp->pd_lobby); __skb_queue_tail(queue, skb); sctp_skb_set_owner_r_frag(skb, newsk); @@ -6822,15 +6805,11 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, } - sctp_skb_for_each(skb, &assoc->ulpq.reasm, tmp) { - sctp_sock_rfree_frag(skb); + sctp_skb_for_each(skb, &assoc->ulpq.reasm, tmp) sctp_skb_set_owner_r_frag(skb, newsk); - } - sctp_skb_for_each(skb, &assoc->ulpq.lobby, tmp) { - sctp_sock_rfree_frag(skb); + sctp_skb_for_each(skb, &assoc->ulpq.lobby, tmp) sctp_skb_set_owner_r_frag(skb, newsk); - } /* Set the type of socket to indicate that it is peeled off from the * original UDP-style socket or created with the accept() call on a diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index 843629f5576..adaa81982f7 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -66,6 +66,7 @@ cleanup_sunrpc(void) #ifdef CONFIG_PROC_FS rpc_proc_exit(); #endif + rcu_barrier(); /* Wait for completion of call_rcu()'s */ } MODULE_LICENSE("GPL"); module_init(init_sunrpc); diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 36d4e44d623..fc3ebb90691 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -315,7 +315,7 @@ static void unix_write_space(struct sock *sk) { read_lock(&sk->sk_callback_lock); if (unix_writable(sk)) { - if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) + if (sk_has_sleeper(sk)) wake_up_interruptible_sync(sk->sk_sleep); sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT); } @@ -1985,7 +1985,7 @@ static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table struct sock *sk = sock->sk; unsigned int mask; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); mask = 0; /* exceptional events? */ @@ -2022,7 +2022,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock, struct sock *sk = sock->sk, *other; unsigned int mask, writable; - poll_wait(file, sk->sk_sleep, wait); + sock_poll_wait(file, sk->sk_sleep, wait); mask = 0; /* exceptional events? */ @@ -2053,7 +2053,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock, other = unix_peer_get(sk); if (other) { if (unix_peer(other) != sk) { - poll_wait(file, &unix_sk(other)->peer_wait, + sock_poll_wait(file, &unix_sk(other)->peer_wait, wait); if (unix_recvq_full(other)) writable = 0; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 241bddd0b4f..43bdb1372ca 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -447,6 +447,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) rdev = __cfg80211_drv_from_info(info); if (IS_ERR(rdev)) { + mutex_unlock(&cfg80211_mutex); result = PTR_ERR(rdev); goto unlock; } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index e95b638b919..f8e71b30000 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -366,7 +366,6 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, found = rb_find_bss(dev, res); if (found) { - kref_get(&found->ref); found->pub.beacon_interval = res->pub.beacon_interval; found->pub.tsf = res->pub.tsf; found->pub.signal = res->pub.signal; diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index d31ccb48773..faf54c6bf96 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -292,8 +292,8 @@ static struct xfrm_algo_desc ealg_list[] = { } }, { - .name = "cbc(cast128)", - .compat = "cast128", + .name = "cbc(cast5)", + .compat = "cast5", .uinfo = { .encr = { diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 5f1f86565f1..f2f7c638083 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -668,22 +668,10 @@ static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *d hlist_for_each_entry(x, entry, net->xfrm.state_byspi+h, byspi) { if (x->props.family != family || x->id.spi != spi || - x->id.proto != proto) + x->id.proto != proto || + xfrm_addr_cmp(&x->id.daddr, daddr, family)) continue; - switch (family) { - case AF_INET: - if (x->id.daddr.a4 != daddr->a4) - continue; - break; - case AF_INET6: - if (!ipv6_addr_equal((struct in6_addr *)daddr, - (struct in6_addr *) - x->id.daddr.a6)) - continue; - break; - } - xfrm_state_hold(x); return x; } @@ -699,26 +687,11 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, xfrm_addre hlist_for_each_entry(x, entry, net->xfrm.state_bysrc+h, bysrc) { if (x->props.family != family || - x->id.proto != proto) + x->id.proto != proto || + xfrm_addr_cmp(&x->id.daddr, daddr, family) || + xfrm_addr_cmp(&x->props.saddr, saddr, family)) continue; - switch (family) { - case AF_INET: - if (x->id.daddr.a4 != daddr->a4 || - x->props.saddr.a4 != saddr->a4) - continue; - break; - case AF_INET6: - if (!ipv6_addr_equal((struct in6_addr *)daddr, - (struct in6_addr *) - x->id.daddr.a6) || - !ipv6_addr_equal((struct in6_addr *)saddr, - (struct in6_addr *) - x->props.saddr.a6)) - continue; - break; - } - xfrm_state_hold(x); return x; } @@ -1001,25 +974,11 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family x->props.family != family || x->km.state != XFRM_STATE_ACQ || x->id.spi != 0 || - x->id.proto != proto) + x->id.proto != proto || + xfrm_addr_cmp(&x->id.daddr, daddr, family) || + xfrm_addr_cmp(&x->props.saddr, saddr, family)) continue; - switch (family) { - case AF_INET: - if (x->id.daddr.a4 != daddr->a4 || - x->props.saddr.a4 != saddr->a4) - continue; - break; - case AF_INET6: - if (!ipv6_addr_equal((struct in6_addr *)x->id.daddr.a6, - (struct in6_addr *)daddr) || - !ipv6_addr_equal((struct in6_addr *) - x->props.saddr.a6, - (struct in6_addr *)saddr)) - continue; - break; - } - xfrm_state_hold(x); return x; } |