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Add some node debugging which has helped me track down which particular

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concurrent vap->iv_bss free issues have been occuring.
This commit is contained in:
Adrian Chadd 2012-01-26 07:03:30 +00:00
parent a805122c1c
commit 7ebd03d755
1 changed files with 7 additions and 0 deletions
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7
sys/dev/ath/if_ath.c
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@ -2695,6 +2695,8 @@ ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_node *ni)
int error;
bf = avp->av_bcbuf;
DPRINTF(sc, ATH_DEBUG_NODE, "%s: bf_m=%p, bf_node=%p\n",
__func__, bf->bf_m, bf->bf_node);
if (bf->bf_m != NULL) {
bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);
m_freem(bf->bf_m);
@ -3152,6 +3154,8 @@ static void
ath_beacon_return(struct ath_softc *sc, struct ath_buf *bf)
{
DPRINTF(sc, ATH_DEBUG_NODE, "%s: free bf=%p, bf_m=%p, bf_node=%p\n",
__func__, bf, bf->bf_m, bf->bf_node);
if (bf->bf_m != NULL) {
bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);
m_freem(bf->bf_m);
@ -3173,6 +3177,9 @@ ath_beacon_free(struct ath_softc *sc)
struct ath_buf *bf;
TAILQ_FOREACH(bf, &sc->sc_bbuf, bf_list) {
DPRINTF(sc, ATH_DEBUG_NODE,
"%s: free bf=%p, bf_m=%p, bf_node=%p\n",
__func__, bf, bf->bf_m, bf->bf_node);
if (bf->bf_m != NULL) {
bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);
m_freem(bf->bf_m);