263 lines
8.2 KiB
C
263 lines
8.2 KiB
C
/*-
|
|
* Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
|
|
* redistribution must be conditioned upon including a substantially
|
|
* similar Disclaimer requirement for further binary redistribution.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include "opt_inet.h"
|
|
#include "opt_ath.h"
|
|
#include "opt_wlan.h"
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/mbuf.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/lock.h>
|
|
#include <sys/mutex.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/sockio.h>
|
|
#include <sys/errno.h>
|
|
#include <sys/callout.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/endian.h>
|
|
#include <sys/kthread.h>
|
|
#include <sys/taskqueue.h>
|
|
#include <sys/priv.h>
|
|
|
|
#include <machine/bus.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_dl.h>
|
|
#include <net/if_media.h>
|
|
#include <net/if_types.h>
|
|
#include <net/if_arp.h>
|
|
#include <net/ethernet.h>
|
|
#include <net/if_llc.h>
|
|
|
|
#include <net80211/ieee80211_var.h>
|
|
#include <net80211/ieee80211_regdomain.h>
|
|
#ifdef IEEE80211_SUPPORT_SUPERG
|
|
#include <net80211/ieee80211_superg.h>
|
|
#endif
|
|
#ifdef IEEE80211_SUPPORT_TDMA
|
|
#include <net80211/ieee80211_tdma.h>
|
|
#endif
|
|
|
|
#include <net/bpf.h>
|
|
|
|
#ifdef INET
|
|
#include <netinet/in.h>
|
|
#include <netinet/if_ether.h>
|
|
#endif
|
|
|
|
#include <dev/ath/if_athvar.h>
|
|
#include <dev/ath/ath_hal/ah_devid.h> /* XXX for softled */
|
|
#include <dev/ath/ath_hal/ah_diagcodes.h>
|
|
|
|
#ifdef ATH_TX99_DIAG
|
|
#include <dev/ath/ath_tx99/ath_tx99.h>
|
|
#endif
|
|
|
|
#ifdef ATH_DEBUG
|
|
#include <dev/ath/if_ath_debug.h>
|
|
|
|
uint64_t ath_debug = 0;
|
|
|
|
SYSCTL_DECL(_hw_ath);
|
|
SYSCTL_QUAD(_hw_ath, OID_AUTO, debug, CTLFLAG_RWTUN, &ath_debug,
|
|
0, "control debugging printfs");
|
|
|
|
void
|
|
ath_printrxbuf(struct ath_softc *sc, const struct ath_buf *bf,
|
|
u_int ix, int done)
|
|
{
|
|
const struct ath_rx_status *rs = &bf->bf_status.ds_rxstat;
|
|
struct ath_hal *ah = sc->sc_ah;
|
|
const struct ath_desc *ds;
|
|
int i;
|
|
|
|
for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) {
|
|
printf("R[%2u] (DS.V:%p DS.P:%p) L:%08x D:%08x%s\n"
|
|
" %08x %08x %08x %08x\n",
|
|
ix, ds, (const struct ath_desc *)bf->bf_daddr + i,
|
|
ds->ds_link, ds->ds_data,
|
|
!done ? "" : (rs->rs_status == 0) ? " *" : " !",
|
|
ds->ds_ctl0, ds->ds_ctl1,
|
|
ds->ds_hw[0], ds->ds_hw[1]);
|
|
if (ah->ah_magic == 0x20065416) {
|
|
printf(" %08x %08x %08x %08x %08x %08x %08x\n",
|
|
ds->ds_hw[2], ds->ds_hw[3], ds->ds_hw[4],
|
|
ds->ds_hw[5], ds->ds_hw[6], ds->ds_hw[7],
|
|
ds->ds_hw[8]);
|
|
} else if (ah->ah_magic == 0x19741014) {
|
|
printf(" %08x %08x %08x %08x %08x %08x %08x\n",
|
|
ds->ds_hw[2], ds->ds_hw[3], ds->ds_hw[4],
|
|
ds->ds_hw[5], ds->ds_hw[6], ds->ds_hw[7],
|
|
ds->ds_hw[8]);
|
|
|
|
printf(" %08x %08x %08x %08x %08x %08x %08x\n",
|
|
ds->ds_hw[9], ds->ds_hw[10], ds->ds_hw[11],
|
|
ds->ds_hw[12], ds->ds_hw[13], ds->ds_hw[14],
|
|
ds->ds_hw[15]);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
ath_printtxbuf_edma(struct ath_softc *sc, const struct ath_buf *first_bf,
|
|
u_int qnum, u_int ix, int done)
|
|
{
|
|
const struct ath_tx_status *ts =
|
|
&first_bf->bf_last->bf_status.ds_txstat;
|
|
const struct ath_buf *bf = first_bf;
|
|
const char *ds;
|
|
const struct ath_desc_txedma *eds;
|
|
int i, n;
|
|
|
|
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) {
|
|
eds = (const struct ath_desc_txedma *) ds;
|
|
printf(" (DS.V:%p DS.P:%p) I: %08x L:%08x F:%04x%s\n",
|
|
eds, (const struct ath_desc *)bf->bf_daddr + i,
|
|
eds->ds_info, eds->ds_link,
|
|
bf->bf_state.bfs_txflags,
|
|
!done ? "" : (ts->ts_status == 0) ? " *" : " !");
|
|
printf(" (D[0] = %08x(%08x), D[1] = %08x(%08x)\n",
|
|
eds->ds_hw[0], eds->ds_hw[1],
|
|
eds->ds_hw[2], eds->ds_hw[3]);
|
|
printf(" (D[2] = %08x(%08x), D[3] = %08x(%08x)\n",
|
|
eds->ds_hw[4], eds->ds_hw[5],
|
|
eds->ds_hw[6], eds->ds_hw[7]);
|
|
printf(" Seq: %d swtry: %d ADDBAW?: %d DOBAW?: %d\n",
|
|
bf->bf_state.bfs_seqno,
|
|
bf->bf_state.bfs_retries,
|
|
bf->bf_state.bfs_addedbaw,
|
|
bf->bf_state.bfs_dobaw);
|
|
printf(" %08x %08x %08x %08x %08x %08x\n",
|
|
eds->ds_hw[8], eds->ds_hw[9],
|
|
eds->ds_hw[10], eds->ds_hw[11],
|
|
eds->ds_hw[12], eds->ds_hw[13]);
|
|
printf(" %08x %08x %08x %08x %08x %08x %08x\n",
|
|
eds->ds_hw[14], eds->ds_hw[15], eds->ds_hw[16],
|
|
eds->ds_hw[17], eds->ds_hw[18], eds->ds_hw[19],
|
|
eds->ds_hw[20]);
|
|
#if 0
|
|
printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n",
|
|
ds->ds_hw[22],ds->ds_hw[23],ds->ds_hw[24],
|
|
ds->ds_hw[25],ds->ds_hw[26],ds->ds_hw[27],
|
|
ds->ds_hw[28], ds->ds_hw[29]);
|
|
#endif
|
|
}
|
|
printf(" [end]\n");
|
|
bf = bf->bf_next;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ath_printtxbuf_legacy(struct ath_softc *sc, const struct ath_buf *first_bf,
|
|
u_int qnum, u_int ix, int done)
|
|
{
|
|
const struct ath_tx_status *ts = &first_bf->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);
|
|
while (bf != NULL) {
|
|
printf(" (bf=%p, lastds=%p)\n", bf, first_bf->bf_lastds);
|
|
printf(" Seq: %d swtry: %d ADDBAW?: %d DOBAW?: %d\n",
|
|
bf->bf_state.bfs_seqno,
|
|
bf->bf_state.bfs_retries,
|
|
bf->bf_state.bfs_addedbaw,
|
|
bf->bf_state.bfs_dobaw);
|
|
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",
|
|
ds, (const struct ath_desc *)bf->bf_daddr + i,
|
|
ds->ds_link, ds->ds_data, bf->bf_state.bfs_txflags,
|
|
!done ? "" : (ts->ts_status == 0) ? " *" : " !");
|
|
printf(" %08x %08x %08x %08x %08x %08x\n",
|
|
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;
|
|
}
|
|
}
|
|
|
|
void
|
|
ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *first_bf,
|
|
u_int qnum, u_int ix, int done)
|
|
{
|
|
if (sc->sc_ah->ah_magic == 0x19741014)
|
|
ath_printtxbuf_edma(sc, first_bf, qnum, ix, done);
|
|
else
|
|
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 */
|