diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 0d5de2574dd1..373dcfec689c 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -48,6 +48,7 @@ #include #include #include +#include #include #include #include @@ -476,6 +477,26 @@ ath5k_pci_probe(struct pci_dev *pdev, int ret; u8 csz; + /* + * L0s needs to be disabled on all ath5k cards. + * + * For distributions shipping with CONFIG_PCIEASPM (this will be enabled + * by default in the future in 2.6.36) this will also mean both L1 and + * L0s will be disabled when a pre 1.1 PCIe device is detected. We do + * know L1 works correctly even for all ath5k pre 1.1 PCIe devices + * though but cannot currently undue the effect of a blacklist, for + * details you can read pcie_aspm_sanity_check() and see how it adjusts + * the device link capability. + * + * It may be possible in the future to implement some PCI API to allow + * drivers to override blacklists for pre 1.1 PCIe but for now it is + * best to accept that both L0s and L1 will be disabled completely for + * distributions shipping with CONFIG_PCIEASPM rather than having this + * issue present. Motivation for adding this new API will be to help + * with power consumption for some of these devices. + */ + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S); + ret = pci_enable_device(pdev); if (ret) { dev_err(&pdev->dev, "can't enable device\n"); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 8750c558c221..7f48df1e2903 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -191,6 +191,7 @@ #define AR9287_EEP_NO_BACK_VER AR9287_EEP_MINOR_VER_1 #define AR9287_EEP_START_LOC 128 +#define AR9287_HTC_EEP_START_LOC 256 #define AR9287_NUM_2G_CAL_PIERS 3 #define AR9287_NUM_2G_CCK_TARGET_POWERS 3 #define AR9287_NUM_2G_20_TARGET_POWERS 3 diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 4a52cf03808b..dff2da777312 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -34,9 +34,14 @@ static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) struct ar9287_eeprom *eep = &ah->eeprom.map9287; struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data; - int addr, eep_start_loc = AR9287_EEP_START_LOC; + int addr, eep_start_loc; eep_data = (u16 *)eep; + if (ah->hw_version.devid == 0x7015) + eep_start_loc = AR9287_HTC_EEP_START_LOC; + else + eep_start_loc = AR9287_EEP_START_LOC; + if (!ath9k_hw_use_flash(ah)) { ath_print(common, ATH_DBG_EEPROM, "Reading from EEPROM, not flash\n"); diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 61c1bee3f26a..17e7a9a367e7 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -799,7 +799,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) } kfree(buf); - if (hif_dev->device_id == 0x7010) + if ((hif_dev->device_id == 0x7010) || (hif_dev->device_id == 0x7015)) firm_offset = AR7010_FIRMWARE_TEXT; else firm_offset = AR9271_FIRMWARE_TEXT; @@ -901,6 +901,7 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, switch(hif_dev->device_id) { case 0x7010: + case 0x7015: case 0x9018: if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202) hif_dev->fw_name = FIRMWARE_AR7010_1_1; @@ -912,11 +913,6 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, break; } - if (!hif_dev->fw_name) { - dev_err(&udev->dev, "Can't determine firmware !\n"); - goto err_htc_hw_alloc; - } - ret = ath9k_hif_usb_dev_init(hif_dev); if (ret) { ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 148b43317fdb..2d4279191d7a 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -245,6 +245,7 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid) switch(devid) { case 0x7010: + case 0x7015: case 0x9018: priv->htc->credits = 45; break; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index ebed9d1691a5..7d09b4b17bbd 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -366,7 +366,8 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv, caps = WLAN_RC_HT_FLAG; if (sta->ht_cap.mcs.rx_mask[1]) caps |= WLAN_RC_DS_FLAG; - if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) + if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) && + (conf_is_ht40(&priv->hw->conf))) caps |= WLAN_RC_40_FLAG; if (conf_is_ht40(&priv->hw->conf) && (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index bd0b4acc3ece..2a6e45a293a9 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -78,18 +78,23 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_sta *sta = tx_info->control.sta; struct ath9k_htc_sta *ista; - struct ath9k_htc_vif *avp; struct ath9k_htc_tx_ctl tx_ctl; enum htc_endpoint_id epid; u16 qnum; __le16 fc; u8 *tx_fhdr; - u8 sta_idx; + u8 sta_idx, vif_idx; hdr = (struct ieee80211_hdr *) skb->data; fc = hdr->frame_control; - avp = (struct ath9k_htc_vif *) tx_info->control.vif->drv_priv; + if (tx_info->control.vif && + (struct ath9k_htc_vif *) tx_info->control.vif->drv_priv) + vif_idx = ((struct ath9k_htc_vif *) + tx_info->control.vif->drv_priv)->index; + else + vif_idx = priv->nvifs; + if (sta) { ista = (struct ath9k_htc_sta *) sta->drv_priv; sta_idx = ista->index; @@ -106,7 +111,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) memset(&tx_hdr, 0, sizeof(struct tx_frame_hdr)); tx_hdr.node_idx = sta_idx; - tx_hdr.vif_idx = avp->index; + tx_hdr.vif_idx = vif_idx; if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) { tx_ctl.type = ATH9K_HTC_AMPDU; @@ -169,7 +174,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) tx_ctl.type = ATH9K_HTC_NORMAL; mgmt_hdr.node_idx = sta_idx; - mgmt_hdr.vif_idx = avp->index; + mgmt_hdr.vif_idx = vif_idx; mgmt_hdr.tidno = 0; mgmt_hdr.flags = 0; diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 633e3d949ec0..d01c4adab8d6 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -899,6 +899,7 @@ #define AR_DEVID_7010(_ah) \ (((_ah)->hw_version.devid == 0x7010) || \ + ((_ah)->hw_version.devid == 0x7015) || \ ((_ah)->hw_version.devid == 0x9018)) #define AR_RADIO_SREV_MAJOR 0xf0 diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 16bbfa3189a5..1189dbb6e2a6 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -6665,12 +6665,13 @@ static int __init ipw2100_init(void) printk(KERN_INFO DRV_NAME ": %s, %s\n", DRV_DESCRIPTION, DRV_VERSION); printk(KERN_INFO DRV_NAME ": %s\n", DRV_COPYRIGHT); + pm_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, + PM_QOS_DEFAULT_VALUE); + ret = pci_register_driver(&ipw2100_pci_driver); if (ret) goto out; - pm_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, - PM_QOS_DEFAULT_VALUE); #ifdef CONFIG_IPW2100_DEBUG ipw2100_debug_level = debug; ret = driver_create_file(&ipw2100_pci_driver.driver, diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c index a37b30cef489..ce3722f4c3e3 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c @@ -484,7 +484,7 @@ int wl1251_cmd_trigger_scan_to(struct wl1251 *wl, u32 timeout) cmd->timeout = timeout; - ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd)); + ret = wl1251_cmd_send(wl, CMD_TRIGGER_SCAN_TO, cmd, sizeof(*cmd)); if (ret < 0) { wl1251_error("cmd trigger scan to failed: %d", ret); goto out; diff --git a/net/core/dev.c b/net/core/dev.c index 1ae654391442..3721fbb9a83c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3143,7 +3143,7 @@ pull: put_page(skb_shinfo(skb)->frags[0].page); memmove(skb_shinfo(skb)->frags, skb_shinfo(skb)->frags + 1, - --skb_shinfo(skb)->nr_frags); + --skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t)); } } diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 6bccba31d132..51d6c3167975 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -735,6 +735,7 @@ static void get_counters(const struct xt_table_info *t, if (cpu == curcpu) continue; i = 0; + local_bh_disable(); xt_info_wrlock(cpu); xt_entry_foreach(iter, t->entries[cpu], t->size) { ADD_COUNTER(counters[i], iter->counters.bcnt, @@ -742,6 +743,7 @@ static void get_counters(const struct xt_table_info *t, ++i; } xt_info_wrunlock(cpu); + local_bh_enable(); } put_cpu(); } diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index c439721b165a..97b64b22c412 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -909,6 +909,7 @@ get_counters(const struct xt_table_info *t, if (cpu == curcpu) continue; i = 0; + local_bh_disable(); xt_info_wrlock(cpu); xt_entry_foreach(iter, t->entries[cpu], t->size) { ADD_COUNTER(counters[i], iter->counters.bcnt, @@ -916,6 +917,7 @@ get_counters(const struct xt_table_info *t, ++i; /* macro does multi eval of i */ } xt_info_wrunlock(cpu); + local_bh_enable(); } put_cpu(); } diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 5359ef4daac5..29a7bca29e3f 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -922,6 +922,7 @@ get_counters(const struct xt_table_info *t, if (cpu == curcpu) continue; i = 0; + local_bh_disable(); xt_info_wrlock(cpu); xt_entry_foreach(iter, t->entries[cpu], t->size) { ADD_COUNTER(counters[i], iter->counters.bcnt, @@ -929,6 +930,7 @@ get_counters(const struct xt_table_info *t, ++i; } xt_info_wrunlock(cpu); + local_bh_enable(); } put_cpu(); } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 8f2d0400cf8a..d126365ac046 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2580,7 +2580,7 @@ ctl_table ipv6_route_table_template[] = { .data = &init_net.ipv6.sysctl.ip6_rt_gc_elasticity, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .proc_handler = proc_dointvec, }, { .procname = "mtu_expires", @@ -2594,7 +2594,7 @@ ctl_table ipv6_route_table_template[] = { .data = &init_net.ipv6.sysctl.ip6_rt_min_advmss, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .proc_handler = proc_dointvec, }, { .procname = "gc_min_interval_ms", diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 2cbf380377d5..8648a9922aab 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1406,7 +1406,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, struct netlink_sock *nlk = nlk_sk(sk); int noblock = flags&MSG_DONTWAIT; size_t copied; - struct sk_buff *skb; + struct sk_buff *skb, *frag __maybe_unused = NULL; int err; if (flags&MSG_OOB) @@ -1441,21 +1441,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, kfree_skb(skb); skb = compskb; } else { - /* - * Before setting frag_list to NULL, we must get a - * private copy of skb if shared (because of MSG_PEEK) - */ - if (skb_shared(skb)) { - struct sk_buff *nskb; - - nskb = pskb_copy(skb, GFP_KERNEL); - kfree_skb(skb); - skb = nskb; - err = -ENOMEM; - if (!skb) - goto out; - } - kfree_skb(skb_shinfo(skb)->frag_list); + frag = skb_shinfo(skb)->frag_list; skb_shinfo(skb)->frag_list = NULL; } } @@ -1492,6 +1478,10 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, if (flags & MSG_TRUNC) copied = skb->len; +#ifdef CONFIG_COMPAT_NETLINK_MESSAGES + skb_shinfo(skb)->frag_list = frag; +#endif + skb_free_datagram(sk, skb); if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 8406c6654990..c2ed90a4c0b4 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -152,21 +152,24 @@ static int tcf_gact(struct sk_buff *skb, struct tc_action *a, struct tcf_result static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) { unsigned char *b = skb_tail_pointer(skb); - struct tc_gact opt; struct tcf_gact *gact = a->priv; + struct tc_gact opt = { + .index = gact->tcf_index, + .refcnt = gact->tcf_refcnt - ref, + .bindcnt = gact->tcf_bindcnt - bind, + .action = gact->tcf_action, + }; struct tcf_t t; - opt.index = gact->tcf_index; - opt.refcnt = gact->tcf_refcnt - ref; - opt.bindcnt = gact->tcf_bindcnt - bind; - opt.action = gact->tcf_action; NLA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt); #ifdef CONFIG_GACT_PROB if (gact->tcfg_ptype) { - struct tc_gact_p p_opt; - p_opt.paction = gact->tcfg_paction; - p_opt.pval = gact->tcfg_pval; - p_opt.ptype = gact->tcfg_ptype; + struct tc_gact_p p_opt = { + .paction = gact->tcfg_paction, + .pval = gact->tcfg_pval, + .ptype = gact->tcfg_ptype, + }; + NLA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt); } #endif diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 11f195af2da0..0c311be92827 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -219,15 +219,16 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i { unsigned char *b = skb_tail_pointer(skb); struct tcf_mirred *m = a->priv; - struct tc_mirred opt; + struct tc_mirred opt = { + .index = m->tcf_index, + .action = m->tcf_action, + .refcnt = m->tcf_refcnt - ref, + .bindcnt = m->tcf_bindcnt - bind, + .eaction = m->tcfm_eaction, + .ifindex = m->tcfm_ifindex, + }; struct tcf_t t; - opt.index = m->tcf_index; - opt.action = m->tcf_action; - opt.refcnt = m->tcf_refcnt - ref; - opt.bindcnt = m->tcf_bindcnt - bind; - opt.eaction = m->tcfm_eaction; - opt.ifindex = m->tcfm_ifindex; NLA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt); t.install = jiffies_to_clock_t(jiffies - m->tcf_tm.install); t.lastuse = jiffies_to_clock_t(jiffies - m->tcf_tm.lastuse); diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 509a2d53a99d..186eb837e600 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -272,19 +272,19 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a, { unsigned char *b = skb_tail_pointer(skb); struct tcf_nat *p = a->priv; - struct tc_nat opt; + struct tc_nat opt = { + .old_addr = p->old_addr, + .new_addr = p->new_addr, + .mask = p->mask, + .flags = p->flags, + + .index = p->tcf_index, + .action = p->tcf_action, + .refcnt = p->tcf_refcnt - ref, + .bindcnt = p->tcf_bindcnt - bind, + }; struct tcf_t t; - opt.old_addr = p->old_addr; - opt.new_addr = p->new_addr; - opt.mask = p->mask; - opt.flags = p->flags; - - opt.index = p->tcf_index; - opt.action = p->tcf_action; - opt.refcnt = p->tcf_refcnt - ref; - opt.bindcnt = p->tcf_bindcnt - bind; - NLA_PUT(skb, TCA_NAT_PARMS, sizeof(opt), &opt); t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install); t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse); diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 4a1d640b0cf1..97e84f3ee775 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -164,13 +164,14 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a, { unsigned char *b = skb_tail_pointer(skb); struct tcf_defact *d = a->priv; - struct tc_defact opt; + struct tc_defact opt = { + .index = d->tcf_index, + .refcnt = d->tcf_refcnt - ref, + .bindcnt = d->tcf_bindcnt - bind, + .action = d->tcf_action, + }; struct tcf_t t; - opt.index = d->tcf_index; - opt.refcnt = d->tcf_refcnt - ref; - opt.bindcnt = d->tcf_bindcnt - bind; - opt.action = d->tcf_action; NLA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt); NLA_PUT_STRING(skb, TCA_DEF_DATA, d->tcfd_defdata); t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install); diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index e9607fe55b58..66cbf4eb8855 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -159,13 +159,14 @@ static inline int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a, { unsigned char *b = skb_tail_pointer(skb); struct tcf_skbedit *d = a->priv; - struct tc_skbedit opt; + struct tc_skbedit opt = { + .index = d->tcf_index, + .refcnt = d->tcf_refcnt - ref, + .bindcnt = d->tcf_bindcnt - bind, + .action = d->tcf_action, + }; struct tcf_t t; - opt.index = d->tcf_index; - opt.refcnt = d->tcf_refcnt - ref; - opt.bindcnt = d->tcf_bindcnt - bind; - opt.action = d->tcf_action; NLA_PUT(skb, TCA_SKBEDIT_PARMS, sizeof(opt), &opt); if (d->flags & SKBEDIT_F_PRIORITY) NLA_PUT(skb, TCA_SKBEDIT_PRIORITY, sizeof(d->priority), diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index ba59983aaffe..b14ed4b1f27c 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2504,7 +2504,7 @@ static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt, if (p->dir > XFRM_POLICY_OUT) return NULL; - xp = xfrm_policy_alloc(net, GFP_KERNEL); + xp = xfrm_policy_alloc(net, GFP_ATOMIC); if (xp == NULL) { *dir = -ENOBUFS; return NULL;