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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-01-21 15:12:57 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-24 15:54:24 +0400 |
| commit | ae023b2795d36f0f077e157428eb7eafa29ee412 (patch) | |
| tree | c6852837d1fa1209e99be3e41e2467e7c8eebed8 /drivers/net/wireless/iwlwifi/dvm/tx.c | |
| parent | c3e5d7181afb66657393066bccce0956fab09ab3 (diff) | |
| download | linux-ae023b2795d36f0f077e157428eb7eafa29ee412.tar.xz | |
Revert "iwlwifi: fix the reclaimed packet tracking upon flush queue"
This reverts commit f590dcec944552f9a4a61155810f3abd17d6465d
which has been reported to cause issues.
See https://lkml.org/lkml/2013/1/20/4 for further details.
Cc: stable@vger.kernel.org [3.7]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tx.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 31534f7c0548..279796419ea0 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); /* |