diff options
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r-- | drivers/net/wireless/ath/ath.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/debug.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/debug.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/pcu.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/reset.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/common.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 19 |
12 files changed, 45 insertions, 25 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index d32f2828b09..a706202fa67 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -119,6 +119,7 @@ struct ath_common { u32 keymax; DECLARE_BITMAP(keymap, ATH_KEYMAX); + DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX); u8 splitmic; struct ath_regulatory regulatory; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index f2fceb10c9f..45789c8990d 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -700,10 +700,10 @@ ath5k_pci_probe(struct pci_dev *pdev, return 0; err_ah: ath5k_hw_detach(sc->ah); -err_irq: - free_irq(pdev->irq, sc); err_free_ah: kfree(sc->ah); +err_irq: + free_irq(pdev->irq, sc); err_free: ieee80211_free_hw(hw); err_map: diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 4cccc29964f..1b7c6d7fde9 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -312,6 +312,7 @@ static const struct { { ATH5K_DEBUG_DUMP_TX, "dumptx", "print transmit skb content" }, { ATH5K_DEBUG_DUMPBANDS, "dumpbands", "dump bands" }, { ATH5K_DEBUG_ANI, "ani", "adaptive noise immunity" }, + { ATH5K_DEBUG_DESC, "desc", "descriptor chains" }, { ATH5K_DEBUG_ANY, "all", "show all debug levels" }, }; @@ -955,7 +956,7 @@ ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah) struct ath5k_rx_status rs = {}; int status; - if (likely(!(sc->debug.level & ATH5K_DEBUG_RESET))) + if (likely(!(sc->debug.level & ATH5K_DEBUG_DESC))) return; printk(KERN_DEBUG "rxdp %x, rxlink %p\n", @@ -997,7 +998,7 @@ ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf) struct ath5k_tx_status ts = {}; int done; - if (likely(!(sc->debug.level & ATH5K_DEBUG_RESET))) + if (likely(!(sc->debug.level & ATH5K_DEBUG_DESC))) return; done = sc->ah->ah_proc_tx_desc(sc->ah, bf->desc, &ts); diff --git a/drivers/net/wireless/ath/ath5k/debug.h b/drivers/net/wireless/ath/ath5k/debug.h index 606ae94a915..9b22722a95f 100644 --- a/drivers/net/wireless/ath/ath5k/debug.h +++ b/drivers/net/wireless/ath/ath5k/debug.h @@ -95,6 +95,7 @@ struct ath5k_dbg_info { * @ATH5K_DEBUG_DUMP_TX: print transmit skb content * @ATH5K_DEBUG_DUMPBANDS: dump bands * @ATH5K_DEBUG_TRACE: trace function calls + * @ATH5K_DEBUG_DESC: descriptor setup * @ATH5K_DEBUG_ANY: show at any debug level * * The debug level is used to control the amount and type of debugging output @@ -117,6 +118,7 @@ enum ath5k_debug_level { ATH5K_DEBUG_DUMP_TX = 0x00000200, ATH5K_DEBUG_DUMPBANDS = 0x00000400, ATH5K_DEBUG_ANI = 0x00002000, + ATH5K_DEBUG_DESC = 0x00004000, ATH5K_DEBUG_ANY = 0xffffffff }; diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 3fef5931ec3..bb2e21553d1 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -137,11 +137,11 @@ void ath5k_hw_update_mib_counters(struct ath5k_hw *ah) * ath5k_hw_set_ack_bitrate - set bitrate for ACKs * * @ah: The &struct ath5k_hw - * @high: Flag to determine if we want to use high transmition rate + * @high: Flag to determine if we want to use high transmission rate * for ACKs or not * * If high flag is set, we tell hw to use a set of control rates based on - * the current transmition rate (check out control_rates array inside reset.c). + * the current transmission rate (check out control_rates array inside reset.c). * If not hw just uses the lowest rate available for the current modulation * scheme being used (1Mbit for CCK and 6Mbits for OFDM). */ diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index c7c44659237..984ba92c7df 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1582,7 +1582,7 @@ ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah, else if (curr_sym_off >= 31 && curr_sym_off <= 46) mag_mask[2] |= plt_mag_map << (curr_sym_off - 31) * 2; - else if (curr_sym_off >= 46 && curr_sym_off <= 53) + else if (curr_sym_off >= 47 && curr_sym_off <= 53) mag_mask[3] |= plt_mag_map << (curr_sym_off - 47) * 2; @@ -2987,7 +2987,7 @@ ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr, /* - * Set transmition power + * Set transmission power */ int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 4154959125b..58912cd762d 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -326,7 +326,7 @@ commit: * register). After this MAC and Baseband are * disabled and a full reset is needed to come * back. This way we save as much power as possible - * without puting the card on full sleep. + * without putting the card on full sleep. */ int ath5k_hw_on_hold(struct ath5k_hw *ah) { @@ -344,7 +344,7 @@ int ath5k_hw_on_hold(struct ath5k_hw *ah) /* * Put chipset on warm reset... * - * Note: puting PCI core on warm reset on PCI-E cards + * Note: putting PCI core on warm reset on PCI-E cards * results card to hang and always return 0xffff... so * we ingore that flag for PCI-E cards. On PCI cards * this flag gets cleared after 64 PCI clocks. @@ -400,7 +400,7 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) /* * Put chipset on warm reset... * - * Note: puting PCI core on warm reset on PCI-E cards + * Note: putting PCI core on warm reset on PCI-E cards * results card to hang and always return 0xffff... so * we ingore that flag for PCI-E cards. On PCI cards * this flag gets cleared after 64 PCI clocks. diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index 31cfe468e3f..2dab64bb23a 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -372,9 +372,13 @@ int ath9k_cmn_key_config(struct ath_common *common, set_bit(idx, common->keymap); if (key->cipher == WLAN_CIPHER_SUITE_TKIP) { set_bit(idx + 64, common->keymap); + set_bit(idx, common->tkip_keymap); + set_bit(idx + 64, common->tkip_keymap); if (common->splitmic) { set_bit(idx + 32, common->keymap); set_bit(idx + 64 + 32, common->keymap); + set_bit(idx + 32, common->tkip_keymap); + set_bit(idx + 64 + 32, common->tkip_keymap); } } @@ -399,10 +403,17 @@ void ath9k_cmn_key_delete(struct ath_common *common, return; clear_bit(key->hw_key_idx + 64, common->keymap); + + clear_bit(key->hw_key_idx, common->tkip_keymap); + clear_bit(key->hw_key_idx + 64, common->tkip_keymap); + if (common->splitmic) { ath9k_hw_keyreset(ah, key->hw_key_idx + 32); clear_bit(key->hw_key_idx + 32, common->keymap); clear_bit(key->hw_key_idx + 64 + 32, common->keymap); + + clear_bit(key->hw_key_idx + 32, common->tkip_keymap); + clear_bit(key->hw_key_idx + 64 + 32, common->tkip_keymap); } } EXPORT_SYMBOL(ath9k_cmn_key_delete); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 5e318cb662c..f4672073ac0 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1239,7 +1239,6 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw) /* Cancel all the running timers/work .. */ cancel_work_sync(&priv->ps_work); - cancel_delayed_work_sync(&priv->ath9k_ani_work); cancel_delayed_work_sync(&priv->ath9k_led_blink_work); ath9k_led_stop_brightness(priv); @@ -1787,7 +1786,8 @@ static void ath9k_htc_sw_scan_start(struct ieee80211_hw *hw) priv->op_flags |= OP_SCANNING; spin_unlock_bh(&priv->beacon_lock); cancel_work_sync(&priv->ps_work); - cancel_delayed_work_sync(&priv->ath9k_ani_work); + if (priv->op_flags & OP_ASSOCIATED) + cancel_delayed_work_sync(&priv->ath9k_ani_work); mutex_unlock(&priv->mutex); } @@ -1801,9 +1801,10 @@ static void ath9k_htc_sw_scan_complete(struct ieee80211_hw *hw) priv->op_flags &= ~OP_SCANNING; spin_unlock_bh(&priv->beacon_lock); priv->op_flags |= OP_FULL_RESET; - if (priv->op_flags & OP_ASSOCIATED) + if (priv->op_flags & OP_ASSOCIATED) { ath9k_htc_beacon_config(priv, priv->vif); - ath_start_ani(priv); + ath_start_ani(priv); + } ath9k_htc_ps_restore(priv); mutex_unlock(&priv->mutex); } diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 243c1775f34..3dbff8d0776 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -33,7 +33,7 @@ int modparam_nohwcrypt; module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444); MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption"); -int led_blink = 1; +int led_blink; module_param_named(blink, led_blink, int, 0444); MODULE_PARM_DESC(blink, "Enable LED blink on activity"); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index e955bb9d98c..0b7d1253f0c 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -711,7 +711,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, rs->rs_phyerr = phyerr; } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr) rs->rs_status |= ATH9K_RXERR_DECRYPT; - else if (ads.ds_rxstatus8 & AR_MichaelErr) + else if ((ads.ds_rxstatus8 & AR_MichaelErr) && + rs->rs_keyix != ATH9K_RXKEYIX_INVALID) rs->rs_status |= ATH9K_RXERR_MIC; } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index a3fc987ebab..534a91bcc1d 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -870,15 +870,18 @@ static bool ath9k_rx_accept(struct ath_common *common, if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) { *decrypt_error = true; } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) { - if (ieee80211_is_ctl(fc)) - /* - * Sometimes, we get invalid - * MIC failures on valid control frames. - * Remove these mic errors. - */ - rx_stats->rs_status &= ~ATH9K_RXERR_MIC; - else + /* + * The MIC error bit is only valid if the frame + * is not a control frame or fragment, and it was + * decrypted using a valid TKIP key. + */ + if (!ieee80211_is_ctl(fc) && + !ieee80211_has_morefrags(fc) && + !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) && + test_bit(rx_stats->rs_keyix, common->tkip_keymap)) rxs->flag |= RX_FLAG_MMIC_ERROR; + else + rx_stats->rs_status &= ~ATH9K_RXERR_MIC; } /* * Reject error frames with the exception of |