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STK 9490 && SD-3 drives incorrectly quirked as not supporting the LOAD command.

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Anyway, just because a drive doesn't support the LOAD (to BOT) command does
not mean that the drive doesn't support the UNLOAD command. Also note and
print errors in rewinds and unloads (and errors in writing closing filemarks
for same).
This commit is contained in:
mjacob 1999-06-17 04:20:55 +00:00
parent f274deb90a
commit 92f90fcb92
1 changed files with 27 additions and 11 deletions
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38
sys/dev/scsipi/st.c
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@ -1,4 +1,4 @@
/* $NetBSD: st.c,v 1.111 1999/04/05 19:19:34 mycroft Exp $ */
/* $NetBSD: st.c,v 1.112 1999/06/17 04:20:55 mjacob Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -243,7 +243,7 @@ struct st_quirk_inquiry_pattern st_quirk_patterns[] = {
}}},
{{T_SEQUENTIAL, T_REMOV,
"STK", "9490", ""},
{ST_Q_FORCE_BLKSIZE|ST_Q_IGNORE_LOADS, 0, {
{ST_Q_FORCE_BLKSIZE, 0, {
{0, 0, 0}, /* minor 0-3 */
{0, 0, 0}, /* minor 4-7 */
{0, 0, 0}, /* minor 8-11 */
@ -251,7 +251,7 @@ struct st_quirk_inquiry_pattern st_quirk_patterns[] = {
}}},
{{T_SEQUENTIAL, T_REMOV,
"STK", "SD-3", ""},
{ST_Q_FORCE_BLKSIZE|ST_Q_IGNORE_LOADS, 0, {
{ST_Q_FORCE_BLKSIZE, 0, {
{0, 0, 0}, /* minor 0-3 */
{0, 0, 0}, /* minor 4-7 */
{0, 0, 0}, /* minor 8-11 */
@ -2014,15 +2014,18 @@ st_load(st, type, flags)
u_int type;
int flags;
{
int error;
struct scsi_load cmd;
if (type != LD_LOAD) {
int error;
int nmarks;
error = st_check_eod(st, FALSE, &nmarks, flags);
if (error)
if (error) {
printf("%s: failed to write closing filemarks at "
"unload, errno=%d\n", st->sc_dev.dv_xname, error);
return (error);
}
}
if (st->quirks & ST_Q_IGNORE_LOADS) {
if (type == LD_LOAD) {
@ -2031,16 +2034,21 @@ st_load(st, type, flags)
*/
return st_rewind(st, 0, flags);
}
return (0);
/* otherwise, we should do what's asked of us */
}
bzero(&cmd, sizeof(cmd));
cmd.opcode = LOAD;
cmd.how = type;
return (scsipi_command(st->sc_link,
error = scsipi_command(st->sc_link,
(struct scsipi_generic *)&cmd, sizeof(cmd),
0, 0, ST_RETRIES, ST_SPC_TIME, NULL, flags));
0, 0, ST_RETRIES, ST_SPC_TIME, NULL, flags);
if (error) {
printf("%s: error %d in st_load (op %d)\n",
st->sc_dev.dv_xname, error, type);
}
return (error);
}
/*
@ -2057,17 +2065,25 @@ st_rewind(st, immediate, flags)
int nmarks;
error = st_check_eod(st, FALSE, &nmarks, flags);
if (error)
if (error) {
printf("%s: failed to write closing filemarks at "
"rewind, errno=%d\n", st->sc_dev.dv_xname, error);
return (error);
}
st->flags &= ~ST_PER_ACTION;
bzero(&cmd, sizeof(cmd));
cmd.opcode = REWIND;
cmd.byte2 = immediate;
return (scsipi_command(st->sc_link,
error = scsipi_command(st->sc_link,
(struct scsipi_generic *)&cmd, sizeof(cmd), 0, 0, ST_RETRIES,
immediate ? ST_CTL_TIME: ST_SPC_TIME, NULL, flags));
immediate ? ST_CTL_TIME: ST_SPC_TIME, NULL, flags);
if (error) {
printf("%s: error %d trying to rewind\n",
st->sc_dev.dv_xname, error);
}
return (error);
}
int