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Commit 34d25810 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k: indicate which queues are blocked when stopping tx fails 



Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 97091317

drivers/net/wireless/ath/ath9k/xmit.c

+5 −3
Original line number Diff line number Diff line
@@ -1466,7 +1466,8 @@ bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) 
	struct ath_hw *ah = sc->sc_ah;

	struct ath_common *common = ath9k_hw_common(sc->sc_ah);

	struct ath_txq *txq;

	int i, npend = 0;

	int i;

	u32 npend = 0;



	if (sc->sc_flags & SC_OP_INVALID)

		return true;
@@ -1478,11 +1479,12 @@ bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) 
		if (!ATH_TXQ_SETUP(sc, i))

			continue;



		npend += ath9k_hw_numtxpending(ah, sc->tx.txq[i].axq_qnum);

		if (ath9k_hw_numtxpending(ah, sc->tx.txq[i].axq_qnum))

			npend |= BIT(i);

	}



	if (npend)

		ath_err(common, "Failed to stop TX DMA!\n");

		ath_err(common, "Failed to stop TX DMA, queues=0x%03x!\n", npend);



	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {

		if (!ATH_TXQ_SETUP(sc, i))