[PATCH 3.10 5/8] iwlwifi: mvm: take the seqno from packet if transmit failed

[Emmanuel Grumbach <emmanuel.grumbach@intel.com>]

commit ebea2f32e814445f94f9e087b646f1cf4d55fa5a upstream.

The fw is unreliable in all the cases in which the packet
wasn't sent.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/iwlwifi/mvm/tx.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index b9ba4e7..a2e6112e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -610,8 +610,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 		    !(info->flags & IEEE80211_TX_STAT_ACK))
 			info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
 
-		/* W/A FW bug: seq_ctl is wrong when the queue is flushed */
-		if (status == TX_STATUS_FAIL_FIFO_FLUSHED) {
+		/* W/A FW bug: seq_ctl is wrong when the status isn't success */
+		if (status != TX_STATUS_SUCCESS) {
 			struct ieee80211_hdr *hdr = (void *)skb->data;
 			seq_ctl = le16_to_cpu(hdr->seq_ctrl);
 		}
-- 
1.7.10.4