diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00dev.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index d69f7407b97..6ccbfc7cbf9 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -500,6 +500,7 @@ void rt2x00lib_txdone(struct queue_entry *entry, struct txdone_entry_desc *txdesc) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; + struct skb_frame_desc *skbdesc; struct ieee80211_tx_status tx_status; int success = !!(txdesc->status == TX_SUCCESS || txdesc->status == TX_SUCCESS_RETRY); @@ -540,12 +541,23 @@ void rt2x00lib_txdone(struct queue_entry *entry, } /* - * Send the tx_status to mac80211 & debugfs. - * mac80211 will clean up the skb structure. + * Send the tx_status to debugfs. Only send the status report + * to mac80211 when the frame originated from there. If this was + * a extra frame coming through a mac80211 library call (RTS/CTS) + * then we should not send the status report back. + * If send to mac80211, mac80211 will clean up the skb structure, + * otherwise we have to do it ourself. */ - get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_TXDONE; + skbdesc = get_skb_frame_desc(entry->skb); + skbdesc->frame_type = DUMP_FRAME_TXDONE; + rt2x00debug_dump_frame(rt2x00dev, entry->skb); - ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb, &tx_status); + + if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED)) + ieee80211_tx_status_irqsafe(rt2x00dev->hw, + entry->skb, &tx_status); + else + dev_kfree_skb(entry->skb); entry->skb = NULL; } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); |