diff options
| author | adrian <adrian@FreeBSD.org> | 2012-11-05 07:08:45 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2012-11-05 07:08:45 +0000 |
| commit | 4ee785630e021884006f85f6fbb7cfe10653a7fd (patch) | |
| tree | aa9f242851053c9ce60d29e8b1d21598dd35ac14 /sys/dev/ath/if_ath_debug.c | |
| parent | a2fc3751fcb7d01d06f3b2f086617e89606efced (diff) | |
| download | FreeBSD-src-4ee785630e021884006f85f6fbb7cfe10653a7fd.zip FreeBSD-src-4ee785630e021884006f85f6fbb7cfe10653a7fd.tar.gz | |
TX EDMA debugging fixes:
* Do the calculation for each ath_buf, rather than just the first
* Correct the calculation in the first place.
Diffstat (limited to 'sys/dev/ath/if_ath_debug.c')
| -rw-r--r-- | sys/dev/ath/if_ath_debug.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sys/dev/ath/if_ath_debug.c b/sys/dev/ath/if_ath_debug.c index 7d620dd..e3c73f5 100644 --- a/sys/dev/ath/if_ath_debug.c +++ b/sys/dev/ath/if_ath_debug.c @@ -143,17 +143,18 @@ ath_printtxbuf_edma(struct ath_softc *sc, const struct ath_buf *first_bf, const struct ath_desc_txedma *eds; int i, n; - /* - * Assume the TX map size is 4 for now and only walk - * the appropriate number of segments. - */ - n = (bf->bf_nseg / 4) + 1; - printf("Q%u[%3u] (nseg=%d)", qnum, ix, bf->bf_nseg); while (bf != NULL) { /* * XXX For now, assume the txmap size is 4. */ + + /* + * Assume the TX map size is 4 for now and only walk + * the appropriate number of segments. + */ + n = ((bf->bf_nseg - 1) / 4) + 1; + for (i = 0, ds = (const char *) bf->bf_desc; i < n; i ++, ds += sc->sc_tx_desclen) { |
