From: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx>
Device specific descriptor for each TX packet is prepared on top of
skb data address. This descriptor should be pulled out before
indicating the TX status to mac80211.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx>
Signed-off-by: Amitkumar Karwar <amit.karwar@xxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/rsi/rsi_91x_mac80211.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 021e5ac..36303ae 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -229,12 +229,20 @@ void rsi_indicate_tx_status(struct rsi_hw *adapter,
int status)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct skb_info *tx_params;
- memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+ if (!adapter->hw) {
+ rsi_dbg(ERR_ZONE, "##### No MAC #####\n");
+ return;
+ }
if (!status)
info->flags |= IEEE80211_TX_STAT_ACK;
+ tx_params = (struct skb_info *)info->driver_data;
+ skb_pull(skb, tx_params->internal_hdr_size);
+ memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+
ieee80211_tx_status_irqsafe(adapter->hw, skb);
}
--
2.7.4
