|
 |
82e26bd |
From ae023b2795d36f0f077e157428eb7eafa29ee412 Mon Sep 17 00:00:00 2001
|
|
|
82e26bd |
From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
|
|
82e26bd |
Date: Mon, 21 Jan 2013 13:12:57 +0200
|
|
|
82e26bd |
Subject: [PATCH] Revert "iwlwifi: fix the reclaimed packet tracking upon
|
|
|
82e26bd |
flush queue"
|
|
|
82e26bd |
|
|
|
82e26bd |
This reverts commit f590dcec944552f9a4a61155810f3abd17d6465d
|
|
|
82e26bd |
which has been reported to cause issues.
|
|
|
82e26bd |
|
|
|
82e26bd |
See https://lkml.org/lkml/2013/1/20/4 for further details.
|
|
|
82e26bd |
|
|
|
82e26bd |
Cc: stable@vger.kernel.org [3.7]
|
|
|
82e26bd |
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
|
|
82e26bd |
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
|
|
82e26bd |
---
|
|
|
82e26bd |
drivers/net/wireless/iwlwifi/dvm/tx.c | 24 +++++++-----------------
|
|
|
82e26bd |
1 files changed, 7 insertions(+), 17 deletions(-)
|
|
|
82e26bd |
|
|
|
82e26bd |
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c
|
|
|
82e26bd |
index 31534f7..2797964 100644
|
|
|
82e26bd |
--- a/drivers/net/wireless/iwlwifi/dvm/tx.c
|
|
|
82e26bd |
+++ b/drivers/net/wireless/iwlwifi/dvm/tx.c
|
|
|
82e26bd |
@@ -1153,6 +1153,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
|
|
|
82e26bd |
next_reclaimed = ssn;
|
|
|
82e26bd |
}
|
|
|
82e26bd |
|
|
|
82e26bd |
+ if (tid != IWL_TID_NON_QOS) {
|
|
|
82e26bd |
+ priv->tid_data[sta_id][tid].next_reclaimed =
|
|
|
82e26bd |
+ next_reclaimed;
|
|
|
82e26bd |
+ IWL_DEBUG_TX_REPLY(priv, "Next reclaimed packet:%d\n",
|
|
|
82e26bd |
+ next_reclaimed);
|
|
|
82e26bd |
+ }
|
|
|
82e26bd |
+
|
|
|
82e26bd |
iwl_trans_reclaim(priv->trans, txq_id, ssn, &skbs);
|
|
|
82e26bd |
|
|
|
82e26bd |
iwlagn_check_ratid_empty(priv, sta_id, tid);
|
|
|
82e26bd |
@@ -1203,28 +1210,11 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
|
|
|
82e26bd |
if (!is_agg)
|
|
|
82e26bd |
iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1);
|
|
|
82e26bd |
|
|
|
82e26bd |
- /*
|
|
|
82e26bd |
- * W/A for FW bug - the seq_ctl isn't updated when the
|
|
|
82e26bd |
- * queues are flushed. Fetch it from the packet itself
|
|
|
82e26bd |
- */
|
|
|
82e26bd |
- if (!is_agg && status == TX_STATUS_FAIL_FIFO_FLUSHED) {
|
|
|
82e26bd |
- next_reclaimed = le16_to_cpu(hdr->seq_ctrl);
|
|
|
82e26bd |
- next_reclaimed =
|
|
|
82e26bd |
- SEQ_TO_SN(next_reclaimed + 0x10);
|
|
|
82e26bd |
- }
|
|
|
82e26bd |
-
|
|
|
82e26bd |
is_offchannel_skb =
|
|
|
82e26bd |
(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN);
|
|
|
82e26bd |
freed++;
|
|
|
82e26bd |
}
|
|
|
82e26bd |
|
|
|
82e26bd |
- if (tid != IWL_TID_NON_QOS) {
|
|
|
82e26bd |
- priv->tid_data[sta_id][tid].next_reclaimed =
|
|
|
82e26bd |
- next_reclaimed;
|
|
|
82e26bd |
- IWL_DEBUG_TX_REPLY(priv, "Next reclaimed packet:%d\n",
|
|
|
82e26bd |
- next_reclaimed);
|
|
|
82e26bd |
- }
|
|
|
82e26bd |
-
|
|
|
82e26bd |
WARN_ON(!is_agg && freed != 1);
|
|
|
82e26bd |
|
|
|
82e26bd |
/*
|
|
|
82e26bd |
--
|
|
|
82e26bd |
1.7.6.5
|
|
|
82e26bd |
|