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>

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 90e629f..cac178a 100644 (file)
--- 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) {
                /*