From 27434f79f514b076dc5848601b71de00834d320e Mon Sep 17 00:00:00 2001
From: Alexander Egorenkov <student@dantooine.(none)>
Date: Tue, 16 Feb 2010 23:15:36 +0100
Subject: [PATCH] Improved Tx processing loop

---
 rt2860.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/rt2860.c b/rt2860.c
index 76ee649..6a7455d 100644
--- a/rt2860.c
+++ b/rt2860.c
@@ -4334,6 +4334,20 @@ static void rt2860_tx_done_task(void *context, int pending)
 	if (!(ifp->if_drv_flags & IFF_DRV_RUNNING))
 		return;
 
+	for (i = RT2860_SOFTC_TX_RING_COUNT - 1; i >= 0; i--)
+	{
+		if (sc->intr_pending_mask & (RT2860_REG_INT_TX_AC0_DONE << i))
+		{
+			sc->intr_pending_mask &= ~(RT2860_REG_INT_TX_AC0_DONE << i);
+
+			rt2860_tx_eof(sc, &sc->tx_ring[i]);
+		}
+	}
+
+	sc->tx_timer = 0;
+
+	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
+
 	intr_mask = (RT2860_REG_INT_TX_MGMT_DONE |
 		RT2860_REG_INT_TX_HCCA_DONE |
 		RT2860_REG_INT_TX_AC3_DONE |
@@ -4341,15 +4355,6 @@ static void rt2860_tx_done_task(void *context, int pending)
 		RT2860_REG_INT_TX_AC1_DONE |
 		RT2860_REG_INT_TX_AC0_DONE);
 
-	sc->intr_pending_mask &= ~intr_mask;
-
-	for (i = RT2860_SOFTC_TX_RING_COUNT - 1; i >= 0; i--)
-		rt2860_tx_eof(sc, &sc->tx_ring[i]);
-
-	sc->tx_timer = 0;
-
-	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
-
 	RT2860_SOFTC_LOCK(sc);
 
 	rt2860_intr_enable(sc, ~sc->intr_pending_mask &
-- 
2.11.4.GIT