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Fix for the HP burners (and possibly other broken drives to)

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that fails to proberly close the disk.
The problem seems to be that the HP burners sometimes return
ready when they actually are not, the solution is to not use
immediate mode on the closing commands. This is suboptimal
for real burners, in that they now hog the ATA bus for possibly
minutes, where its really not nessesary, *sigh*.
This commit is contained in:
Søren Schmidt 2000-05-01 07:30:28 +00:00
parent de3958c256
commit af5bd99e9a
1 changed files with 5 additions and 13 deletions
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18
sys/dev/ata/atapi-cd.c
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@ -1179,7 +1179,7 @@ acd_start(struct atapi_softc *atp)
devstat_start_transaction(cdp->stats);
atapi_queue_cmd(cdp->atp, ccb, bp->bio_data, count * cdp->block_size,
(bp->bio_cmd == BIO_READ)?ATPR_F_READ : 0, 30, acd_done, bp);
bp->bio_cmd == BIO_READ ? ATPR_F_READ : 0, 30, acd_done,bp);
}
static int32_t
@ -1358,14 +1358,10 @@ acd_select_slot(struct acd_softc *cdp)
static int32_t
acd_close_disk(struct acd_softc *cdp)
{
int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0,
int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0, 0x02, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0 };
int32_t error;
error = atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 10, NULL, NULL);
if (error)
return error;
return atapi_wait_ready(cdp->atp, 10*60);
return atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 5*60, NULL, NULL);
}
static int32_t
@ -1451,14 +1447,10 @@ acd_open_track(struct acd_softc *cdp, struct cdr_track *track)
static int32_t
acd_close_track(struct acd_softc *cdp)
{
int8_t ccb1[16] = { ATAPI_SYNCHRONIZE_CACHE, 0x02, 0, 0, 0, 0, 0, 0,
int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0 };
int32_t error;
error = atapi_queue_cmd(cdp->atp, ccb1, NULL, 0, 0, 10, NULL, NULL);
if (error)
return error;
return atapi_wait_ready(cdp->atp, 5*60);
return atapi_queue_cmd(cdp->atp, ccb, NULL, 0, 0, 60, NULL, NULL);
}
static int32_t