This txdone nomatch function will be used when we get status from the HW,
but we could not match it with any sent skb.
Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
drivers/net/wireless/ralink/rt2x00/rt2x00.h | 2 ++
drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 50 ++++++++++++++++++++++++++
2 files changed, 52 insertions(+)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index 26869b3..efd6914 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -1425,6 +1425,8 @@ u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev,
void rt2x00lib_dmadone(struct queue_entry *entry);
void rt2x00lib_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc);
+void rt2x00lib_txdone_nomatch(struct queue_entry *entry,
+ struct txdone_entry_desc *txdesc);
void rt2x00lib_txdone_noinfo(struct queue_entry *entry, u32 status);
void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 03b368a..90fc259 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -417,6 +417,56 @@ static void rt2x00lib_clear_entry(struct rt2x00_dev *rt2x00dev,
spin_unlock_bh(&entry->queue->tx_lock);
}
+void rt2x00lib_txdone_nomatch(struct queue_entry *entry,
+ struct txdone_entry_desc *txdesc)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ struct ieee80211_tx_info txinfo = {};
+ bool success;
+
+ /*
+ * Unmap the skb.
+ */
+ rt2x00queue_unmap_skb(entry);
+
+ /*
+ * Signal that the TX descriptor is no longer in the skb.
+ */
+ skbdesc->flags &= ~SKBDESC_DESC_IN_SKB;
+
+ /*
+ * Send frame to debugfs immediately, after this call is completed
+ * we are going to overwrite the skb->cb array.
+ */
+ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry);
+
+ /*
+ * Determine if the frame has been successfully transmitted and
+ * remove BARs from our check list while checking for their
+ * TX status.
+ */
+ success =
+ rt2x00lib_txdone_bar_status(entry) ||
+ test_bit(TXDONE_SUCCESS, &txdesc->flags);
+
+ if (!test_bit(TXDONE_UNKNOWN, &txdesc->flags)) {
+ /*
+ * Update TX statistics.
+ */
+ rt2x00dev->link.qual.tx_success += success;
+ rt2x00dev->link.qual.tx_failed += !success;
+
+ rt2x00lib_fill_tx_status(rt2x00dev, &txinfo, skbdesc, txdesc,
+ success);
+ ieee80211_tx_status_noskb(rt2x00dev->hw, skbdesc->sta, &txinfo);
+ }
+
+ dev_kfree_skb_any(entry->skb);
+ rt2x00lib_clear_entry(rt2x00dev, entry);
+}
+EXPORT_SYMBOL_GPL(rt2x00lib_txdone_nomatch);
+
void rt2x00lib_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc)
{
--
1.8.3.1
