ath9k: Enable TXOK and TXERR interrupts for TX EDMA

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 90e629f276f..cac178a6bd9 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -886,11 +886,16 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
          * The UAPSD queue is an exception, since we take a desc-
          * based intr on the EOSP frames.
          */
-        if (qtype == ATH9K_TX_QUEUE_UAPSD)
-                qi.tqi_qflags = TXQ_FLAG_TXDESCINT_ENABLE;
-        else
-                qi.tqi_qflags = TXQ_FLAG_TXEOLINT_ENABLE |
-                        TXQ_FLAG_TXDESCINT_ENABLE;
+        if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+                qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
+                                TXQ_FLAG_TXERRINT_ENABLE;
+        } else {
+                if (qtype == ATH9K_TX_QUEUE_UAPSD)
+                        qi.tqi_qflags = TXQ_FLAG_TXDESCINT_ENABLE;
+                else
+                        qi.tqi_qflags = TXQ_FLAG_TXEOLINT_ENABLE |
+                                        TXQ_FLAG_TXDESCINT_ENABLE;
+        }
         qnum = ath9k_hw_setuptxqueue(ah, qtype, &qi);
         if (qnum == -1) {
                 /*