diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.c | 25 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tx.c | 24 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/rtlwifi/usb.c | 4 |
4 files changed, 23 insertions, 39 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 17594de..9f3d7e9 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1027,7 +1027,6 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) static bool brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal) { - bool morepending = false; struct bcma_device *core; struct tx_status txstatus, *txs; u32 s1, s2; @@ -1041,23 +1040,20 @@ brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal) txs = &txstatus; core = wlc_hw->d11core; *fatal = false; - s1 = bcma_read32(core, D11REGOFFS(frmtxstatus)); - while (!(*fatal) - && (s1 & TXS_V)) { - /* !give others some time to run! */ - if (n >= max_tx_num) { - morepending = true; - break; - } + while (n < max_tx_num) { + s1 = bcma_read32(core, D11REGOFFS(frmtxstatus)); if (s1 == 0xffffffff) { brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit, __func__); *fatal = true; return false; } - s2 = bcma_read32(core, D11REGOFFS(frmtxstatus2)); + /* only process when valid */ + if (!(s1 & TXS_V)) + break; + s2 = bcma_read32(core, D11REGOFFS(frmtxstatus2)); txs->status = s1 & TXS_STATUS_MASK; txs->frameid = (s1 & TXS_FID_MASK) >> TXS_FID_SHIFT; txs->sequence = s2 & TXS_SEQ_MASK; @@ -1065,15 +1061,12 @@ brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal) txs->lasttxtime = 0; *fatal = brcms_c_dotxstatus(wlc_hw->wlc, txs); - - s1 = bcma_read32(core, D11REGOFFS(frmtxstatus)); + if (*fatal == true) + return false; n++; } - if (*fatal) - return false; - - return morepending; + return n >= max_tx_num; } static void brcms_c_tbtt(struct brcms_c_info *wlc) diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 31534f7..2797964 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -1153,6 +1153,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, next_reclaimed = ssn; } + if (tid != IWL_TID_NON_QOS) { + priv->tid_data[sta_id][tid].next_reclaimed = + next_reclaimed; + IWL_DEBUG_TX_REPLY(priv, "Next reclaimed packet:%d\n", + next_reclaimed); + } + iwl_trans_reclaim(priv->trans, txq_id, ssn, &skbs); iwlagn_check_ratid_empty(priv, sta_id, tid); @@ -1203,28 +1210,11 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, if (!is_agg) iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1); - /* - * W/A for FW bug - the seq_ctl isn't updated when the - * queues are flushed. Fetch it from the packet itself - */ - if (!is_agg && status == TX_STATUS_FAIL_FIFO_FLUSHED) { - next_reclaimed = le16_to_cpu(hdr->seq_ctrl); - next_reclaimed = - SEQ_TO_SN(next_reclaimed + 0x10); - } - is_offchannel_skb = (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN); freed++; } - if (tid != IWL_TID_NON_QOS) { - priv->tid_data[sta_id][tid].next_reclaimed = - next_reclaimed; - IWL_DEBUG_TX_REPLY(priv, "Next reclaimed packet:%d\n", - next_reclaimed); - } - WARN_ON(!is_agg && freed != 1); /* diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 9189a32..973a9d9 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1563,7 +1563,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n", scan_rsp->number_of_sets); ret = -1; - goto done; + goto check_next_scan; } bytes_left = le16_to_cpu(scan_rsp->bss_descript_size); @@ -1634,7 +1634,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, if (!beacon_size || beacon_size > bytes_left) { bss_info += bytes_left; bytes_left = 0; - return -1; + ret = -1; + goto check_next_scan; } /* Initialize the current working beacon pointer for this BSS @@ -1690,7 +1691,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, dev_err(priv->adapter->dev, "%s: bytes left < IE length\n", __func__); - goto done; + goto check_next_scan; } if (element_id == WLAN_EID_DS_PARAMS) { channel = *(current_ptr + sizeof(struct ieee_types_header)); @@ -1753,6 +1754,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, } } +check_next_scan: spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); if (list_empty(&adapter->scan_pending_q)) { spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); @@ -1813,7 +1815,6 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, } } -done: return ret; } diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index f2ecdeb..1535efd 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -542,8 +542,8 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb) WARN_ON(skb_queue_empty(&rx_queue)); while (!skb_queue_empty(&rx_queue)) { _skb = skb_dequeue(&rx_queue); - _rtl_usb_rx_process_agg(hw, skb); - ieee80211_rx_irqsafe(hw, skb); + _rtl_usb_rx_process_agg(hw, _skb); + ieee80211_rx_irqsafe(hw, _skb); } } |