diff options
author | David S. Miller <davem@davemloft.net> | 2013-01-27 10:37:22 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-01-27 10:37:22 +0400 |
commit | 1591ab6740326aaf41e194c43bdf8ece6e2e4835 (patch) | |
tree | c3a842c323bb267ac3ce1d3a05aa5b4f6f5fb986 | |
parent | 794ed393b707f01858f5ebe2ae5eabaf89d00022 (diff) | |
parent | e91d1694d362f065c51eb07b46b19e8b33c92777 (diff) | |
download | linux-1591ab6740326aaf41e194c43bdf8ece6e2e4835.tar.xz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville says:
====================
This is a batch of fixes intende for the 3.8 stream.
Regarding the iwlwifi bits, Johannes says this:
"Please pull to get a single fix from Emmanuel for a bug I introduced due
to misunderstanding the code."
Regarding the mac80211 bits, Johannes says this:
"I have a few small fixes for you:
* some mesh frames would cause encryption warnings -- fixes from Bob
* scanning would pretty much break an association if we transmitted
anything to the AP while scanning -- fix from Stanislaw
* mode injection was broken by channel contexts -- fix from Felix
* FT roaming was broken: hardware crypto would get disabled by it"
Along with that, a handful of other fixes confined to specific drivers.
Avinash Patil fixes a typo in a NULL check in mwifiex.
Larry Finger fixes a build warning in rtlwifi. Seems safe...
Stanislaw Gruszka fixes iwlegacy to prevent microcode errors when
switching from IBSS mode to STA mode.
Felix Fietkau provides a trio of ath9k fixes related to proper tuning.
Please let me know if there are problems!
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_calib.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 27 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/common.c | 35 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/pcie.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/Kconfig | 4 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 12 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 6 | ||||
-rw-r--r-- | net/mac80211/mesh_hwmp.c | 5 | ||||
-rw-r--r-- | net/mac80211/offchannel.c | 19 | ||||
-rw-r--r-- | net/mac80211/scan.c | 15 | ||||
-rw-r--r-- | net/mac80211/tx.c | 9 |
14 files changed, 67 insertions, 75 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 8b0d8dcd7625..56317b0fb6b6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -976,6 +976,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, AR_PHY_CL_TAB_1, AR_PHY_CL_TAB_2 }; + ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask); + if (rtt) { if (!ar9003_hw_rtt_restore(ah, chan)) run_rtt_cal = true; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index ce19c09fa8e8..3afc24bde6d6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -586,32 +586,19 @@ static void ar9003_hw_init_bb(struct ath_hw *ah, ath9k_hw_synth_delay(ah, chan, synthDelay); } -static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx) +void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx) { - switch (rx) { - case 0x5: + if (ah->caps.tx_chainmask == 5 || ah->caps.rx_chainmask == 5) REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP, AR_PHY_SWAP_ALT_CHAIN); - case 0x3: - case 0x1: - case 0x2: - case 0x7: - REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx); - REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx); - break; - default: - break; - } + + REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx); + REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx); if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && (tx == 0x7)) - REG_WRITE(ah, AR_SELFGEN_MASK, 0x3); - else - REG_WRITE(ah, AR_SELFGEN_MASK, tx); + tx = 3; - if (tx == 0x5) { - REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP, - AR_PHY_SWAP_ALT_CHAIN); - } + REG_WRITE(ah, AR_SELFGEN_MASK, tx); } /* diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 7f1a8e91c908..9d26fc56ca56 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -1066,6 +1066,7 @@ void ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain); int ar9003_paprd_init_table(struct ath_hw *ah); bool ar9003_paprd_is_done(struct ath_hw *ah); bool ar9003_is_paprd_enabled(struct ath_hw *ah); +void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx); /* Hardware family op attach helpers */ void ar5008_hw_attach_phy_ops(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3796e65c26f1..dd91f8fdc01c 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1826,6 +1826,9 @@ static u32 fill_chainmask(u32 cap, u32 new) static bool validate_antenna_mask(struct ath_hw *ah, u32 val) { + if (AR_SREV_9300_20_OR_LATER(ah)) + return true; + switch (val & 0x7) { case 0x1: case 0x3: diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 7e16d10a7f14..90b8970eadf0 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -3958,17 +3958,21 @@ il_connection_init_rx_config(struct il_priv *il) memset(&il->staging, 0, sizeof(il->staging)); - if (!il->vif) { + switch (il->iw_mode) { + case NL80211_IFTYPE_UNSPECIFIED: il->staging.dev_type = RXON_DEV_TYPE_ESS; - } else if (il->vif->type == NL80211_IFTYPE_STATION) { + break; + case NL80211_IFTYPE_STATION: il->staging.dev_type = RXON_DEV_TYPE_ESS; il->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK; - } else if (il->vif->type == NL80211_IFTYPE_ADHOC) { + break; + case NL80211_IFTYPE_ADHOC: il->staging.dev_type = RXON_DEV_TYPE_IBSS; il->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK; il->staging.filter_flags = RXON_FILTER_BCON_AWARE_MSK | RXON_FILTER_ACCEPT_GRP_MSK; - } else { + break; + default: IL_ERR("Unsupported interface type %d\n", il->vif->type); return; } @@ -4550,8 +4554,7 @@ out: EXPORT_SYMBOL(il_mac_add_interface); static void -il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif, - bool mode_change) +il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif) { lockdep_assert_held(&il->mutex); @@ -4560,9 +4563,7 @@ il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif, il_force_scan_end(il); } - if (!mode_change) - il_set_mode(il); - + il_set_mode(il); } void @@ -4575,8 +4576,8 @@ il_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) WARN_ON(il->vif != vif); il->vif = NULL; - - il_teardown_interface(il, vif, false); + il->iw_mode = NL80211_IFTYPE_UNSPECIFIED; + il_teardown_interface(il, vif); memset(il->bssid, 0, ETH_ALEN); D_MAC80211("leave\n"); @@ -4685,18 +4686,10 @@ il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } /* success */ - il_teardown_interface(il, vif, true); vif->type = newtype; vif->p2p = false; - err = il_set_mode(il); - WARN_ON(err); - /* - * We've switched internally, but submitting to the - * device may have failed for some reason. Mask this - * error, because otherwise mac80211 will not switch - * (and set the interface type back) and we'll be - * out of sync with it. - */ + il->iw_mode = newtype; + il_teardown_interface(il, vif); err = 0; out: diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index a790599fe2c2..31534f7c0548 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -1079,6 +1079,8 @@ static void iwlagn_set_tx_status(struct iwl_priv *priv, { u16 status = le16_to_cpu(tx_resp->status.status); + info->flags &= ~IEEE80211_TX_CTL_AMPDU; + info->status.rates[0].count = tx_resp->failure_frame + 1; info->flags |= iwl_tx_status_to_mac80211(status); iwlagn_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 13fbc4eb1595..b879e1338a54 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -161,7 +161,7 @@ static int mwifiex_pcie_suspend(struct pci_dev *pdev, pm_message_t state) if (pdev) { card = (struct pcie_service_card *) pci_get_drvdata(pdev); - if (!card || card->adapter) { + if (!card || !card->adapter) { pr_err("Card or adapter structure is not valid\n"); return 0; } diff --git a/drivers/net/wireless/rtlwifi/Kconfig b/drivers/net/wireless/rtlwifi/Kconfig index 21b1bbb93a7e..b80bc4612581 100644 --- a/drivers/net/wireless/rtlwifi/Kconfig +++ b/drivers/net/wireless/rtlwifi/Kconfig @@ -57,12 +57,12 @@ config RTL8192CU config RTLWIFI tristate - depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE + depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE || RTL8723AE default m config RTLWIFI_DEBUG bool "Additional debugging output" - depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE + depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE || RTL8723AE default y config RTL8192C_COMMON diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 47e0aca614b7..516fbc96feff 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -164,7 +164,17 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, sta = sta_info_get(sdata, mac_addr); else sta = sta_info_get_bss(sdata, mac_addr); - if (!sta) { + /* + * The ASSOC test makes sure the driver is ready to + * receive the key. When wpa_supplicant has roamed + * using FT, it attempts to set the key before + * association has completed, this rejects that attempt + * so it will set the key again after assocation. + * + * TODO: accept the key if we have a station entry and + * add it to the device after the station. + */ + if (!sta || !test_sta_flag(sta, WLAN_STA_ASSOC)) { ieee80211_key_free(sdata->local, key); err = -ENOENT; goto out_unlock; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 8563b9a5cac3..2ed065c09562 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1358,10 +1358,8 @@ int ieee80211_request_sched_scan_stop(struct ieee80211_sub_if_data *sdata); void ieee80211_sched_scan_stopped_work(struct work_struct *work); /* off-channel helpers */ -void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local, - bool offchannel_ps_enable); -void ieee80211_offchannel_return(struct ieee80211_local *local, - bool offchannel_ps_disable); +void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local); +void ieee80211_offchannel_return(struct ieee80211_local *local); void ieee80211_roc_setup(struct ieee80211_local *local); void ieee80211_start_next_roc(struct ieee80211_local *local); void ieee80211_roc_purge(struct ieee80211_sub_if_data *sdata); diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 47aeee2d8db1..2659e428b80c 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -215,6 +215,7 @@ static void prepare_frame_for_deferred_tx(struct ieee80211_sub_if_data *sdata, skb->priority = 7; info->control.vif = &sdata->vif; + info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING; ieee80211_set_qos_hdr(sdata, skb); } @@ -246,11 +247,13 @@ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, return -EAGAIN; skb = dev_alloc_skb(local->tx_headroom + + IEEE80211_ENCRYPT_HEADROOM + + IEEE80211_ENCRYPT_TAILROOM + hdr_len + 2 + 15 /* PERR IE */); if (!skb) return -1; - skb_reserve(skb, local->tx_headroom); + skb_reserve(skb, local->tx_headroom + IEEE80211_ENCRYPT_HEADROOM); mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len); memset(mgmt, 0, hdr_len); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index a5379aea7d09..a3ad4c3c80a3 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -102,8 +102,7 @@ static void ieee80211_offchannel_ps_disable(struct ieee80211_sub_if_data *sdata) ieee80211_sta_reset_conn_monitor(sdata); } -void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local, - bool offchannel_ps_enable) +void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; @@ -134,8 +133,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local, if (sdata->vif.type != NL80211_IFTYPE_MONITOR) { netif_tx_stop_all_queues(sdata->dev); - if (offchannel_ps_enable && - (sdata->vif.type == NL80211_IFTYPE_STATION) && + if (sdata->vif.type == NL80211_IFTYPE_STATION && sdata->u.mgd.associated) ieee80211_offchannel_ps_enable(sdata); } @@ -143,8 +141,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local, mutex_unlock(&local->iflist_mtx); } -void ieee80211_offchannel_return(struct ieee80211_local *local, - bool offchannel_ps_disable) +void ieee80211_offchannel_return(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; @@ -163,11 +160,9 @@ void ieee80211_offchannel_return(struct ieee80211_local *local, continue; /* Tell AP we're back */ - if (offchannel_ps_disable && - sdata->vif.type == NL80211_IFTYPE_STATION) { - if (sdata->u.mgd.associated) - ieee80211_offchannel_ps_disable(sdata); - } + if (sdata->vif.type == NL80211_IFTYPE_STATION && + sdata->u.mgd.associated) + ieee80211_offchannel_ps_disable(sdata); if (sdata->vif.type != NL80211_IFTYPE_MONITOR) { /* @@ -385,7 +380,7 @@ void ieee80211_sw_roc_work(struct work_struct *work) local->tmp_channel = NULL; ieee80211_hw_config(local, 0); - ieee80211_offchannel_return(local, true); + ieee80211_offchannel_return(local); } ieee80211_recalc_idle(local); diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index d59fc6818b1c..bf82e69d0601 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -292,7 +292,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted, if (!was_hw_scan) { ieee80211_configure_filter(local); drv_sw_scan_complete(local); - ieee80211_offchannel_return(local, true); + ieee80211_offchannel_return(local); } ieee80211_recalc_idle(local); @@ -341,7 +341,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local) local->next_scan_state = SCAN_DECISION; local->scan_channel_idx = 0; - ieee80211_offchannel_stop_vifs(local, true); + ieee80211_offchannel_stop_vifs(local); ieee80211_configure_filter(local); @@ -678,12 +678,8 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local, local->scan_channel = NULL; ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); - /* - * Re-enable vifs and beaconing. Leave PS - * in off-channel state..will put that back - * on-channel at the end of scanning. - */ - ieee80211_offchannel_return(local, false); + /* disable PS */ + ieee80211_offchannel_return(local); *next_delay = HZ / 5; /* afterwards, resume scan & go to next channel */ @@ -693,8 +689,7 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local, static void ieee80211_scan_state_resume(struct ieee80211_local *local, unsigned long *next_delay) { - /* PS already is in off-channel mode */ - ieee80211_offchannel_stop_vifs(local, false); + ieee80211_offchannel_stop_vifs(local); if (local->ops->flush) { drv_flush(local, false); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index e9eadc40c09c..467c1d1b66f2 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1673,10 +1673,13 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, chanctx_conf = rcu_dereference(tmp_sdata->vif.chanctx_conf); } - if (!chanctx_conf) - goto fail_rcu; - chan = chanctx_conf->def.chan; + if (chanctx_conf) + chan = chanctx_conf->def.chan; + else if (!local->use_chanctx) + chan = local->_oper_channel; + else + goto fail_rcu; /* * Frame injection is not allowed if beaconing is not allowed |