diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-05 16:11:32 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-05 16:11:32 -0800 |
commit | cc5724ce10c21cb44f9413266bb100ab89b18e2a (patch) | |
tree | 513882a835d54c39a4bed8bc6e405ba55da20ada | |
parent | f01d1d546abb2f4028b5299092f529eefb01253a (diff) | |
parent | a23f4bbd8d27ac8ddc5d71ace1f91bb503f0469a (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
Revert "tcp: Always set urgent pointer if it's beyond snd_nxt"
ipv6: Copy cork options in ip6_append_data
udp: Fix UDP short packet false positive
gianfar: Fix potential soft reset race
gianfar: Fix BD_LENGTH_MASK definition
cxgb3: Fix lro switch
iwlwifi: save PCI state before suspend, restore after resume
iwlwifi: clean key table in iwl_clear_stations_table
-rw-r--r-- | drivers/net/cxgb3/sge.c | 3 | ||||
-rw-r--r-- | drivers/net/gianfar.c | 3 | ||||
-rw-r--r-- | drivers/net/gianfar.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp_output.c | 12 | ||||
-rw-r--r-- | net/ipv4/udp.c | 3 | ||||
-rw-r--r-- | net/ipv6/ip6_output.c | 67 |
9 files changed, 70 insertions, 27 deletions
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 379a1324db4..d31791f6029 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -2276,8 +2276,7 @@ no_mem: } else if ((len = ntohl(r->len_cq)) != 0) { struct sge_fl *fl; - if (eth) - lro = qs->lro_enabled && is_eth_tcp(rss_hi); + lro &= eth && is_eth_tcp(rss_hi); fl = (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0]; if (fl->use_pages) { diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 3f7eab42aef..acae2d8cd68 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -351,6 +351,9 @@ static int gfar_probe(struct of_device *ofdev, /* Reset MAC layer */ gfar_write(&priv->regs->maccfg1, MACCFG1_SOFT_RESET); + /* We need to delay at least 3 TX clocks */ + udelay(2); + tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); gfar_write(&priv->regs->maccfg1, tempval); diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index b1a83344acc..eaa86897f5c 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -312,7 +312,7 @@ extern const char gfar_driver_version[]; #define ATTRELI_EI(x) (x) #define BD_LFLAG(flags) ((flags) << 16) -#define BD_LENGTH_MASK 0x00ff +#define BD_LENGTH_MASK 0x0000ffff /* TxBD status field bits */ #define TXBD_READY 0x8000 diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index b35c8813bef..c01ea48da5f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -4042,6 +4042,7 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) priv->is_open = 1; } + pci_save_state(pdev); pci_set_power_state(pdev, PCI_D3hot); return 0; @@ -4052,6 +4053,7 @@ static int iwl_pci_resume(struct pci_dev *pdev) struct iwl_priv *priv = pci_get_drvdata(pdev); pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); if (priv->is_open) iwl_mac_start(priv->hw); diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 412f66bac1a..70a8b21ca39 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -480,6 +480,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv) priv->num_stations = 0; memset(priv->stations, 0, sizeof(priv->stations)); + /* clean ucode key table bit map */ + priv->ucode_key_table = 0; + spin_unlock_irqrestore(&priv->sta_lock, flags); } EXPORT_SYMBOL(iwl_clear_stations_table); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 95d01984c80..5b44d322b99 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -8143,6 +8143,7 @@ static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state) priv->is_open = 1; } + pci_save_state(pdev); pci_set_power_state(pdev, PCI_D3hot); return 0; @@ -8153,6 +8154,7 @@ static int iwl3945_pci_resume(struct pci_dev *pdev) struct iwl3945_priv *priv = pci_get_drvdata(pdev); pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); if (priv->is_open) iwl3945_mac_start(priv->hw); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 557fe16cbfb..dda42f0bd7a 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -663,14 +663,10 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, th->urg_ptr = 0; /* The urg_mode check is necessary during a below snd_una win probe */ - if (unlikely(tcp_urg_mode(tp))) { - if (between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF)) { - th->urg_ptr = htons(tp->snd_up - tcb->seq); - th->urg = 1; - } else if (after(tcb->seq + 0xFFFF, tp->snd_nxt)) { - th->urg_ptr = 0xFFFF; - th->urg = 1; - } + if (unlikely(tcp_urg_mode(tp) && + between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF))) { + th->urg_ptr = htons(tp->snd_up - tcb->seq); + th->urg = 1; } tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1ab180bad72..cc3a0a06c00 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1231,7 +1231,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, int proto) { struct sock *sk; - struct udphdr *uh = udp_hdr(skb); + struct udphdr *uh; unsigned short ulen; struct rtable *rt = (struct rtable*)skb->dst; __be32 saddr = ip_hdr(skb)->saddr; @@ -1244,6 +1244,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (!pskb_may_pull(skb, sizeof(struct udphdr))) goto drop; /* No space for header. */ + uh = udp_hdr(skb); ulen = ntohs(uh->len); if (ulen > skb->len) goto short_packet; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 4b15938bef4..9fb49c3b518 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1105,6 +1105,18 @@ static inline int ip6_ufo_append_data(struct sock *sk, return err; } +static inline struct ipv6_opt_hdr *ip6_opt_dup(struct ipv6_opt_hdr *src, + gfp_t gfp) +{ + return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL; +} + +static inline struct ipv6_rt_hdr *ip6_rthdr_dup(struct ipv6_rt_hdr *src, + gfp_t gfp) +{ + return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL; +} + int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb), void *from, int length, int transhdrlen, @@ -1130,17 +1142,37 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, * setup for corking */ if (opt) { - if (np->cork.opt == NULL) { - np->cork.opt = kmalloc(opt->tot_len, - sk->sk_allocation); - if (unlikely(np->cork.opt == NULL)) - return -ENOBUFS; - } else if (np->cork.opt->tot_len < opt->tot_len) { - printk(KERN_DEBUG "ip6_append_data: invalid option length\n"); + if (WARN_ON(np->cork.opt)) return -EINVAL; - } - memcpy(np->cork.opt, opt, opt->tot_len); - inet->cork.flags |= IPCORK_OPT; + + np->cork.opt = kmalloc(opt->tot_len, sk->sk_allocation); + if (unlikely(np->cork.opt == NULL)) + return -ENOBUFS; + + np->cork.opt->tot_len = opt->tot_len; + np->cork.opt->opt_flen = opt->opt_flen; + np->cork.opt->opt_nflen = opt->opt_nflen; + + np->cork.opt->dst0opt = ip6_opt_dup(opt->dst0opt, + sk->sk_allocation); + if (opt->dst0opt && !np->cork.opt->dst0opt) + return -ENOBUFS; + + np->cork.opt->dst1opt = ip6_opt_dup(opt->dst1opt, + sk->sk_allocation); + if (opt->dst1opt && !np->cork.opt->dst1opt) + return -ENOBUFS; + + np->cork.opt->hopopt = ip6_opt_dup(opt->hopopt, + sk->sk_allocation); + if (opt->hopopt && !np->cork.opt->hopopt) + return -ENOBUFS; + + np->cork.opt->srcrt = ip6_rthdr_dup(opt->srcrt, + sk->sk_allocation); + if (opt->srcrt && !np->cork.opt->srcrt) + return -ENOBUFS; + /* need source address above miyazawa*/ } dst_hold(&rt->u.dst); @@ -1167,8 +1199,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, } else { rt = (struct rt6_info *)inet->cork.dst; fl = &inet->cork.fl; - if (inet->cork.flags & IPCORK_OPT) - opt = np->cork.opt; + opt = np->cork.opt; transhdrlen = 0; exthdrlen = 0; mtu = inet->cork.fragsize; @@ -1407,9 +1438,15 @@ error: static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np) { - inet->cork.flags &= ~IPCORK_OPT; - kfree(np->cork.opt); - np->cork.opt = NULL; + if (np->cork.opt) { + kfree(np->cork.opt->dst0opt); + kfree(np->cork.opt->dst1opt); + kfree(np->cork.opt->hopopt); + kfree(np->cork.opt->srcrt); + kfree(np->cork.opt); + np->cork.opt = NULL; + } + if (inet->cork.dst) { dst_release(inet->cork.dst); inet->cork.dst = NULL; |