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Add a debug method to dump the EDMA TX status descriptor contents out.

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This requires some HAL API changes to be useful, as there's no way
right now to pull out the TX status descriptor contents.
This commit is contained in:
Adrian Chadd 2012-11-03 04:53:44 +00:00
parent 299ff0d7cc
commit 70ee90299b
2 changed files with 14 additions and 0 deletions
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12
sys/dev/ath/if_ath_debug.c
View File

@ -247,4 +247,16 @@ ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
ath_printtxbuf_legacy(sc, first_bf, qnum, ix, done);
}
void
ath_printtxstatbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
const uint32_t *ds, u_int qnum, u_int ix, int done)
{
printf("Q%u[%3u] ", qnum, ix);
printf(" %08x %08x %08x %08x %08x %08x\n",
ds[0], ds[1], ds[2], ds[3], ds[4], ds[5]);
printf(" %08x %08x %08x %08x %08x\n",
ds[6], ds[7], ds[8], ds[9], ds[10]);
}
#endif /* ATH_DEBUG */

2
sys/dev/ath/if_ath_debug.h
View File

@ -105,6 +105,8 @@ extern void ath_printrxbuf(struct ath_softc *, const struct ath_buf *bf,
u_int ix, int);
extern void ath_printtxbuf(struct ath_softc *, const struct ath_buf *bf,
u_int qnum, u_int ix, int done);
extern void ath_printtxstatbuf(struct ath_softc *sc, const struct ath_buf *bf,
const uint32_t *ds, u_int qnum, u_int ix, int done);
#else /* ATH_DEBUG */
#define ATH_KTR(_sc, _km, _kf, ...) do { } while (0)