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Put a bunch of output that us really only useful in a debug

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scenario into #ifdef DEBUG. This makes my cluster with Belkin
KVM switch completely usable, even if the KVM switch and mouse
get a bit confused sometimes.

Without this, when the mouse gets confused, all sorts of crud
gets spammed all over the screen. With this, the mouse may appear
dead for a second or three, but it recovers silently.
This commit is contained in:
Mark Murray 2004-04-04 16:36:21 +00:00
parent 56116dd37c
commit 44e421c906
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127841
2 changed files with 26 additions and 2 deletions
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14
sys/dev/atkbdc/psm.c
View File

@ -2033,7 +2033,9 @@ psmintr(void *arg)
getmicrouptime(&now);
if ((pb->inputbytes > 0) && timevalcmp(&now, &sc->inputtimeout, >)) {
#if DEBUG
log(LOG_DEBUG, "psmintr: delay too long; resetting byte count\n");
#endif
pb->inputbytes = 0;
sc->syncerrors = 0;
}
@ -2045,7 +2047,7 @@ psmintr(void *arg)
if (pb->inputbytes < sc->mode.packetsize)
continue;
#if 0
#if DEBUG
log(LOG_DEBUG, "psmintr: %02x %02x %02x %02x %02x %02x\n",
pb->ipacket[0], pb->ipacket[1], pb->ipacket[2],
pb->ipacket[3], pb->ipacket[4], pb->ipacket[5]);
@ -2054,30 +2056,40 @@ psmintr(void *arg)
c = pb->ipacket[0];
if ((c & sc->mode.syncmask[0]) != sc->mode.syncmask[1]) {
#if DEBUG
log(LOG_DEBUG, "psmintr: out of sync (%04x != %04x) %d"
" cmds since last error.\n",
c & sc->mode.syncmask[0], sc->mode.syncmask[1],
sc->cmdcount - sc->lasterr);
#endif
haderror = 1;
sc->lasterr = sc->cmdcount;
dropqueue(sc);
++sc->syncerrors;
sc->lastinputerr = now;
if (sc->syncerrors < sc->mode.packetsize) {
#if DEBUG
log(LOG_DEBUG, "psmintr: discard a byte (%d).\n", sc->syncerrors);
#endif
--pb->inputbytes;
bcopy(&pb->ipacket[1], &pb->ipacket[0], pb->inputbytes);
} else if (sc->syncerrors == sc->mode.packetsize) {
#if DEBUG
log(LOG_DEBUG, "psmintr: re-enable the mouse.\n");
#endif
pb->inputbytes = 0;
disable_aux_dev(sc->kbdc);
enable_aux_dev(sc->kbdc);
} else if (sc->syncerrors < PSM_SYNCERR_THRESHOLD1) {
#if DEBUG
log(LOG_DEBUG, "psmintr: discard a byte (%d).\n", sc->syncerrors);
#endif
--pb->inputbytes;
bcopy(&pb->ipacket[1], &pb->ipacket[0], pb->inputbytes);
} else if (sc->syncerrors >= PSM_SYNCERR_THRESHOLD1) {
#if DEBUG
log(LOG_DEBUG, "psmintr: reset the mouse.\n");
#endif
reinitialize(sc, TRUE);
}
continue;

14
sys/isa/psm.c
View File

@ -2033,7 +2033,9 @@ psmintr(void *arg)
getmicrouptime(&now);
if ((pb->inputbytes > 0) && timevalcmp(&now, &sc->inputtimeout, >)) {
#if DEBUG
log(LOG_DEBUG, "psmintr: delay too long; resetting byte count\n");
#endif
pb->inputbytes = 0;
sc->syncerrors = 0;
}
@ -2045,7 +2047,7 @@ psmintr(void *arg)
if (pb->inputbytes < sc->mode.packetsize)
continue;
#if 0
#if DEBUG
log(LOG_DEBUG, "psmintr: %02x %02x %02x %02x %02x %02x\n",
pb->ipacket[0], pb->ipacket[1], pb->ipacket[2],
pb->ipacket[3], pb->ipacket[4], pb->ipacket[5]);
@ -2054,30 +2056,40 @@ psmintr(void *arg)
c = pb->ipacket[0];
if ((c & sc->mode.syncmask[0]) != sc->mode.syncmask[1]) {
#if DEBUG
log(LOG_DEBUG, "psmintr: out of sync (%04x != %04x) %d"
" cmds since last error.\n",
c & sc->mode.syncmask[0], sc->mode.syncmask[1],
sc->cmdcount - sc->lasterr);
#endif
haderror = 1;
sc->lasterr = sc->cmdcount;
dropqueue(sc);
++sc->syncerrors;
sc->lastinputerr = now;
if (sc->syncerrors < sc->mode.packetsize) {
#if DEBUG
log(LOG_DEBUG, "psmintr: discard a byte (%d).\n", sc->syncerrors);
#endif
--pb->inputbytes;
bcopy(&pb->ipacket[1], &pb->ipacket[0], pb->inputbytes);
} else if (sc->syncerrors == sc->mode.packetsize) {
#if DEBUG
log(LOG_DEBUG, "psmintr: re-enable the mouse.\n");
#endif
pb->inputbytes = 0;
disable_aux_dev(sc->kbdc);
enable_aux_dev(sc->kbdc);
} else if (sc->syncerrors < PSM_SYNCERR_THRESHOLD1) {
#if DEBUG
log(LOG_DEBUG, "psmintr: discard a byte (%d).\n", sc->syncerrors);
#endif
--pb->inputbytes;
bcopy(&pb->ipacket[1], &pb->ipacket[0], pb->inputbytes);
} else if (sc->syncerrors >= PSM_SYNCERR_THRESHOLD1) {
#if DEBUG
log(LOG_DEBUG, "psmintr: reset the mouse.\n");
#endif
reinitialize(sc, TRUE);
}
continue;