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Dump out the holding buffer descriptor contents and addresses stopping DMA.

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This commit is contained in:
Adrian Chadd 2013-05-16 17:45:01 +00:00
parent f82ca17bbe
commit dfaf8de927
1 changed files with 12 additions and 2 deletions
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14
sys/dev/ath/if_ath.c
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@ -4602,15 +4602,25 @@ ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq)
struct ath_hal *ah = sc->sc_ah;
DPRINTF(sc, ATH_DEBUG_RESET,
"%s: tx queue [%u] %p, active=%d, hwpending=%d, flags 0x%08x, link %p\n",
"%s: tx queue [%u] %p, active=%d, hwpending=%d, flags 0x%08x, "
"link %p, holdingbf=%p\n",
__func__,
txq->axq_qnum,
(caddr_t)(uintptr_t) ath_hal_gettxbuf(ah, txq->axq_qnum),
(int) (!! ath_hal_txqenabled(ah, txq->axq_qnum)),
(int) ath_hal_numtxpending(ah, txq->axq_qnum),
txq->axq_flags,
txq->axq_link);
txq->axq_link,
txq->axq_holdingbf);
(void) ath_hal_stoptxdma(ah, txq->axq_qnum);
#ifdef ATH_DEBUG
if ((sc->sc_debug & ATH_DEBUG_RESET)
&& (txq->axq_holdingbf != NULL)) {
ath_printtxbuf(sc, txq->axq_holdingbf, txq->axq_qnum, 0, 0);
}
#endif
}
int