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Add support to the TX descriptor printing code to follow ath_buf

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chains. This allows for debugging of aggregate frames.

Sponsored by:	Hobnob, Inc.
This commit is contained in:
Adrian Chadd 2011-11-08 22:01:03 +00:00
parent 1f25c0f7a7
commit 0d5f2f26fe
1 changed files with 30 additions and 19 deletions
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49
sys/dev/ath/if_ath_debug.c
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@ -123,33 +123,44 @@ ath_printrxbuf(struct ath_softc *sc, const struct ath_buf *bf,
}
void
ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *bf,
ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
u_int qnum, u_int ix, int done)
{
const struct ath_tx_status *ts = &bf->bf_status.ds_txstat;
const struct ath_tx_status *ts = &first_bf->bf_last->bf_status.ds_txstat;
const struct ath_buf *bf = first_bf;
struct ath_hal *ah = sc->sc_ah;
const struct ath_desc *ds;
int i;
printf("Q%u[%3u]", qnum, ix);
for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) {
printf(" (DS.V:%p DS.P:%p) L:%08x D:%08x F:04%x%s\n"
" %08x %08x %08x %08x %08x %08x\n",
ds, (const struct ath_desc *)bf->bf_daddr + i,
ds->ds_link, ds->ds_data, bf->bf_txflags,
!done ? "" : (ts->ts_status == 0) ? " *" : " !",
ds->ds_ctl0, ds->ds_ctl1,
ds->ds_hw[0], ds->ds_hw[1], ds->ds_hw[2], ds->ds_hw[3]);
if (ah->ah_magic == 0x20065416) {
printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
ds->ds_hw[4], ds->ds_hw[5], ds->ds_hw[6],
ds->ds_hw[7], ds->ds_hw[8], ds->ds_hw[9],
ds->ds_hw[10],ds->ds_hw[11]);
printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
ds->ds_hw[12],ds->ds_hw[13],ds->ds_hw[14],
ds->ds_hw[15],ds->ds_hw[16],ds->ds_hw[17],
ds->ds_hw[18], ds->ds_hw[19]);
while (bf != NULL) {
for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) {
printf(" (DS.V:%p DS.P:%p) L:%08x D:%08x F:%04x%s\n"
" TXF: %04x Seq: %d swtry: %d ADDBAW?: %d DOBAW?: %d\n"
" %08x %08x %08x %08x %08x %08x\n",
ds, (const struct ath_desc *)bf->bf_daddr + i,
ds->ds_link, ds->ds_data, bf->bf_txflags,
!done ? "" : (ts->ts_status == 0) ? " *" : " !",
bf->bf_state.bfs_flags,
bf->bf_state.bfs_seqno,
bf->bf_state.bfs_retries,
bf->bf_state.bfs_addedbaw,
bf->bf_state.bfs_dobaw,
ds->ds_ctl0, ds->ds_ctl1,
ds->ds_hw[0], ds->ds_hw[1], ds->ds_hw[2], ds->ds_hw[3]);
if (ah->ah_magic == 0x20065416) {
printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
ds->ds_hw[4], ds->ds_hw[5], ds->ds_hw[6],
ds->ds_hw[7], ds->ds_hw[8], ds->ds_hw[9],
ds->ds_hw[10],ds->ds_hw[11]);
printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
ds->ds_hw[12],ds->ds_hw[13],ds->ds_hw[14],
ds->ds_hw[15],ds->ds_hw[16],ds->ds_hw[17],
ds->ds_hw[18], ds->ds_hw[19]);
}
}
printf(" [end]\n");
bf = bf->bf_next;
}
}