aboutsummaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
authorTomas Winkler <tomas.winkler@intel.com>2008-07-24 21:33:42 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-08-01 15:31:33 -0400
commit143b09efb74efd3328f57d7a4bd6d7663c1d6497 (patch)
tree1f78779f1b34fc51c38a1f1a16df81157aebf29e /drivers/net
parent8de394f60235a825b32f30441290a44251eca45d (diff)
iwlwifi: don't stop queue in the middle of fragmented packet
This patch avoids stopping queue in the middle of the fragmented packet. It is required that there will be ~10 (max packet/min fragment) or 16 (4 bits of frag number) free tfds all the time. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index f72cd0bf6aa..0182e4da8e3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -962,16 +962,16 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (ret)
return ret;
- if ((iwl_queue_space(q) < q->high_mark)
- && priv->mac80211_registered) {
+ if ((iwl_queue_space(q) < q->high_mark) && priv->mac80211_registered) {
if (wait_write_ptr) {
spin_lock_irqsave(&priv->lock, flags);
txq->need_update = 1;
iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
+ } else {
+ ieee80211_stop_queue(priv->hw,
+ skb_get_queue_mapping(skb));
}
-
- ieee80211_stop_queue(priv->hw, skb_get_queue_mapping(skb));
}
return 0;