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Use time_uptime for timing commands instead of time_second. This is a bit

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risky because the "current time" is supposed to be fed to the card during
initialization, and the current time is supposed to be put into each command
that is sent to the card.  Hopefully either the card doesn't actually care
about the timestamps, or it doesn't care about the absolute values so long
and the relative values are consistent.  Not an MFC candidate until more
thorough testing can be done.
This commit is contained in:
Scott Long 2005-09-14 05:46:28 +00:00
parent 0725fb2074
commit 2b3b0f1721
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=150119
1 changed files with 9 additions and 9 deletions
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18
sys/dev/aac/aac.c
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@ -925,7 +925,7 @@ aac_bio_command(struct aac_softc *sc, struct aac_command **cmp)
cm->cm_datalen = bp->bio_bcount;
cm->cm_complete = aac_bio_complete;
cm->cm_private = bp;
cm->cm_timestamp = time_second;
cm->cm_timestamp = time_uptime;
cm->cm_queue = AAC_ADAP_NORM_CMD_QUEUE;
/* build the FIB */
@ -1426,7 +1426,7 @@ aac_init(struct aac_softc *sc)
/*
* First wait for the adapter to come ready.
*/
then = time_second;
then = time_uptime;
do {
code = AAC_GET_FWSTATUS(sc);
if (code & AAC_SELF_TEST_FAILED) {
@ -1438,7 +1438,7 @@ aac_init(struct aac_softc *sc)
"FATAL: controller kernel panic\n");
return(ENXIO);
}
if (time_second > (then + AAC_BOOT_TIMEOUT)) {
if (time_uptime > (then + AAC_BOOT_TIMEOUT)) {
device_printf(sc->aac_dev,
"FATAL: controller not coming ready, "
"status %x\n", code);
@ -1573,7 +1573,7 @@ aac_init(struct aac_softc *sc)
ip->HostPhysMemPages =
(ip->HostPhysMemPages + AAC_PAGE_SIZE) / AAC_PAGE_SIZE;
}
ip->HostElapsedSeconds = time_second; /* reset later if invalid */
ip->HostElapsedSeconds = time_uptime; /* reset later if invalid */
/*
* Initialise FIB queues. Note that it appears that the layout of the
@ -1701,9 +1701,9 @@ aac_sync_command(struct aac_softc *sc, u_int32_t command,
AAC_QNOTIFY(sc, AAC_DB_SYNC_COMMAND);
/* spin waiting for the command to complete */
then = time_second;
then = time_uptime;
do {
if (time_second > (then + AAC_IMMEDIATE_TIMEOUT)) {
if (time_uptime > (then + AAC_IMMEDIATE_TIMEOUT)) {
debug(1, "timed out");
return(EIO);
}
@ -1997,14 +1997,14 @@ aac_timeout(struct aac_softc *sc)
* only.
*/
timedout = 0;
deadline = time_second - AAC_CMD_TIMEOUT;
deadline = time_uptime - AAC_CMD_TIMEOUT;
TAILQ_FOREACH(cm, &sc->aac_busy, cm_link) {
if ((cm->cm_timestamp < deadline)
/* && !(cm->cm_flags & AAC_CMD_TIMEDOUT) */) {
cm->cm_flags |= AAC_CMD_TIMEDOUT;
device_printf(sc->aac_dev,
"COMMAND %p TIMEOUT AFTER %d SECONDS\n",
cm, (int)(time_second-cm->cm_timestamp));
cm, (int)(time_uptime-cm->cm_timestamp));
AAC_PRINT_FIB(sc, cm->cm_fib);
timedout++;
}
@ -2602,7 +2602,7 @@ aac_ioctl_sendfib(struct aac_softc *sc, caddr_t ufib)
if ((error = copyin(ufib, cm->cm_fib, size)) != 0)
goto out;
cm->cm_fib->Header.Size = size;
cm->cm_timestamp = time_second;
cm->cm_timestamp = time_uptime;
/*
* Pass the FIB to the controller, wait for it to complete.