ath10k: add HTC TX credits replenishing notification

[cascardo/linux.git] / drivers / net / wireless / ath / ath10k / htc.c

diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 1da0f82..49da4e5 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -150,6 +150,9 @@ err:
        ep->tx_credits += credits;
        spin_unlock_bh(&htc->tx_lock);
 
+       if (ep->ep_ops.ep_tx_credits)
+               ep->ep_ops.ep_tx_credits(htc->ar);
+
        /* this is the simplest way to handle out-of-resources for non-credit
         * based endpoints. credit based endpoints can still get -ENOSR, but
         * this is highly unlikely as credit reservation should prevent that */
@@ -302,6 +305,12 @@ ath10k_htc_process_credit_report(struct ath10k_htc *htc,
                ep = &htc->endpoint[report->eid];
                ep->tx_credits += report->credits;
 
+               if (ep->ep_ops.ep_tx_credits) {
+                       spin_unlock_bh(&htc->tx_lock);
+                       ep->ep_ops.ep_tx_credits(htc->ar);
+                       spin_lock_bh(&htc->tx_lock);
+               }
+
                if (ep->tx_credits && !skb_queue_empty(&ep->tx_queue))
                        queue_work(htc->ar->workqueue, &ep->send_work);
        }