>From julian@jules.DIALix.oz.au Fri Sep 10 22:58:30 1993

>Date: Sat, 11 Sep 93 12:59:39 +0800

1/ fix bug where cd0a was unusable because it was compared against
the number of 2k blocks not the number of 512byte blocks.. gave
an error for all reads past 1/4 way through the disk (cd0d was ok).

2/ fix open code so that it now notices if a disk has been changed
and updates the disklabel.

3/ use the new error handling code from st.c

4/ start adding stuff to get ready for using cd_scsi_cmd from
cd_start (like is done in st and sd)

5/ more general cleanups including making dmesg report
sector size of disk.. (believe it or not SUN drives use 512 byte)
This commit is contained in:
rgrimes 1993-09-21 05:30:35 +00:00
parent c8f3143ccb
commit 2a9074862d

View File

@ -14,7 +14,7 @@
*
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
*
* $Id: cd.c,v 1.8 1993/09/09 07:18:52 rgrimes Exp $
* $Id: cd.c,v 1.9 1993/09/20 06:27:02 rgrimes Exp $
*/
#define SPLCD splbio
@ -213,7 +213,10 @@ struct scsi_switch *scsi_switch;
cd_get_parms(unit, SCSI_NOSLEEP | SCSI_NOMASK);
if(dp->disksize)
{
printf("cd%d: cd present\n", unit);
printf("cd%d: cd present.[%d x %d byte records]\n",
unit,
cd->params.disksize,
cd->params.blksize);
}
else
{
@ -264,16 +267,22 @@ cdopen(dev)
if ((! (cd->flags & CDVALID))
&& ( cd->openparts))
return(ENXIO);
/*******************************************************\
* Check that it is still responding and ok. *
* if the media has been changed this will result in a *
* "unit attention" error which the error code will *
* disregard because the CDVALID flag is not yet set *
\*******************************************************/
if (cd_req_sense(unit, SCSI_SILENT) != 0) {
cd_test_ready(unit, SCSI_SILENT);
/*******************************************************\
* Next time actually take notice of error returns *
\*******************************************************/
if (cd_test_ready(unit, SCSI_SILENT) != 0) {
#ifdef CDDEBUG
if(scsi_debug & TRACEOPENS)
printf("not reponding\n");
printf("not ready\n");
#endif /*CDDEBUG*/
return(ENXIO);
}
@ -283,7 +292,7 @@ cdopen(dev)
#endif /*CDDEBUG*/
/*******************************************************\
* In case it is a funny one, tell it to start *
* not needed for hard drives *
* not needed for some drives *
\*******************************************************/
cd_start_unit(unit,part,CD_START);
cd_prevent_unit(unit,PR_PREVENT,SCSI_SILENT);
@ -593,15 +602,20 @@ int unit;
/*******************************************************\
* We have a buf, now we should move the data into *
* a scsi_xfer definition and try start it *
\*******************************************************/
/*******************************************************\
* *
* First, translate the block to absolute *
* and put it in terms of the logical blocksize of the *
* device.. *
* really a bit silly until we have real partitions, but.*
\*******************************************************/
p = cd->disklabel.d_partitions + PARTITION(bp->b_dev);
blkno = ((bp->b_blkno / (cd->params.blksize/512)) + p->p_offset);
blkno = bp->b_blkno / (cd->params.blksize/512);
if(PARTITION(bp->b_dev) != RAW_PART)
{
p = cd->disklabel.d_partitions + PARTITION(bp->b_dev);
blkno += p->p_offset;
}
nblk = (bp->b_bcount + (cd->params.blksize - 1)) / (cd->params.blksize);
/* what if something asks for 512 bytes not on a 2k boundary? *//*XXX*/
/*******************************************************\
* Fill out the scsi command *
@ -659,70 +673,71 @@ struct scsi_xfer *xs;
{
struct buf *bp;
int retval;
struct cd_data *cd;
struct cd_data *cd = cd_driver->cd_data[unit];
#ifdef CDDEBUG
if(scsi_debug & PRINTROUTINES) printf("cd_done%d ",unit);
#endif /*CDDEBUG*/
cd = cd_driver->cd_data[unit];
#ifdef PARANOIA
if (! (xs->flags & INUSE)) /* paranoia always pays off */
panic("scsi_xfer not in use!");
if(bp = xs->bp)
{
switch(xs->error)
{
case XS_NOERROR:
bp->b_error = 0;
bp->b_resid = 0;
break;
case XS_SENSE:
retval = (cd_interpret_sense(unit,xs));
if(retval)
{
bp->b_flags |= B_ERROR;
bp->b_error = retval;
}
break;
case XS_TIMEOUT:
printf("cd%d timeout\n",unit);
case XS_BUSY:
/***********************************\
* Just resubmit it straight back to *
* the SCSI driver to try it again *
\***********************************/
if(xs->retries--)
{
xs->error = XS_NOERROR;
xs->flags &= ~ITSDONE;
if ((*(cd->sc_sw->scsi_cmd))(xs)
== SUCCESSFULLY_QUEUED)
{ /* shhh! don't wake the job, ok? */
/* don't tell cdstart either, */
return;
}
/* xs->error is set by the scsi driver */
} /* Fall through */
case XS_DRIVER_STUFFUP:
bp->b_flags |= B_ERROR;
bp->b_error = EIO;
break;
default:
printf("cd%d: unknown error category from scsi driver\n"
,unit);
}
biodone(bp);
cd_free_xs(unit,xs,0);
cdstart(unit); /* If there's anything waiting.. do it */
}
else /* special has finished */
#endif /*PARANOIA*/
if(!(bp = xs->bp))
{
wakeup(xs);
return 0;
}
switch(xs->error)
{
case XS_NOERROR:
bp->b_error = 0;
bp->b_resid = 0;
break;
case XS_SENSE:
retval = (cd_interpret_sense(unit,xs));
if(retval)
{
bp->b_flags |= B_ERROR;
bp->b_error = retval;
}
break;
case XS_TIMEOUT:
printf("cd%d timeout\n",unit);
case XS_BUSY:
/***********************************\
* Just resubmit it straight back to *
* the SCSI driver to try it again *
\***********************************/
if(xs->retries--)
{
xs->error = XS_NOERROR;
xs->flags &= ~ITSDONE;
if ((*(cd->sc_sw->scsi_cmd))(xs)
== SUCCESSFULLY_QUEUED)
{ /* shhh! don't wake the job, ok? */
/* don't tell cdstart either, */
return 0;
}
/* xs->error is set by the scsi driver */
} /* Fall through */
case XS_DRIVER_STUFFUP:
bp->b_flags |= B_ERROR;
bp->b_error = EIO;
break;
default:
printf("cd%d: unknown error category from scsi driver\n"
,unit);
}
biodone(bp);
cd_free_xs(unit,xs,0);
cdstart(unit); /* If there's anything waiting.. do it */
return 0;
}
/*******************************************************\
* Perform special action on behalf of the user *
* Knows about the internals of this device *
@ -1079,7 +1094,8 @@ unsigned char unit;
cd->disklabel.d_npartitions = 1;
cd->disklabel.d_partitions[0].p_offset = 0;
cd->disklabel.d_partitions[0].p_size = cd->params.disksize;
cd->disklabel.d_partitions[0].p_size
= cd->params.disksize * (cd->params.blksize / 512);
cd->disklabel.d_partitions[0].p_fstype = 9;
cd->disklabel.d_magic = DISKMAGIC;
@ -1094,6 +1110,28 @@ unsigned char unit;
return(ESUCCESS);
}
/*******************************************************\
* Get scsi driver to send a "are you ready" command *
\*******************************************************/
cd_test_ready(unit,flags)
int unit,flags;
{
struct scsi_test_unit_ready scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.op_code = TEST_UNIT_READY;
return (cd_scsi_cmd(unit,
&scsi_cmd,
sizeof(scsi_cmd),
0,
0,
100000,
NULL,
flags));
}
/*******************************************************\
* Find out form the device what it's capacity is *
\*******************************************************/
@ -1121,6 +1159,7 @@ cd_size(unit, flags)
&rdcap,
sizeof(rdcap),
2000,
NULL,
flags) != 0)
{
printf("cd%d: could not get size\n", unit);
@ -1143,31 +1182,6 @@ cd_size(unit, flags)
return(size);
}
/*******************************************************\
* Check with the device that it is ok, (via scsi driver)*
\*******************************************************/
cd_req_sense(unit, flags)
{
struct scsi_sense_data sense_data;
struct scsi_sense scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.op_code = REQUEST_SENSE;
scsi_cmd.length = sizeof(sense_data);
if (cd_scsi_cmd(unit,
&scsi_cmd,
sizeof(scsi_cmd),
&sense_data,
sizeof(sense_data),
2000,
flags) != 0)
{
return(ENXIO);
}
else
return(0);
}
/*******************************************************\
* Get the requested page into the buffer given *
@ -1191,6 +1205,7 @@ int page;
data,
sizeof(*data),
20000, /* should be immed */
NULL,
0);
return (retval);
}
@ -1215,6 +1230,7 @@ struct cd_mode_data *data;
data,
sizeof(*data),
20000, /* should be immed */
NULL,
0)
);
}
@ -1241,6 +1257,7 @@ int unit,blk,len;
0,
0,
200000, /* should be immed */
NULL,
0);
return(retval);
}
@ -1269,6 +1286,7 @@ int unit,blk,len;
0,
0,
20000, /* should be immed */
NULL,
0);
return(retval);
}
@ -1293,6 +1311,7 @@ int unit,strack,sindex,etrack,eindex;
0,
0,
20000, /* should be immed */
NULL,
0);
return(retval);
}
@ -1319,6 +1338,7 @@ int unit,startm,starts,startf,endm,ends,endf;
0,
0,
2000,
NULL,
0));
}
/*******************************************************\
@ -1339,15 +1359,23 @@ int unit,go;
0,
0,
2000,
NULL,
0));
}
/*******************************************************\
* Get scsi driver to send a "start up" command *
* Get scsi driver to send a "RESET" command *
\*******************************************************/
cd_reset(unit)
int unit;
{
return(cd_scsi_cmd(unit,0,0,0,0,2000,SCSI_RESET));
return(cd_scsi_cmd(unit,
0,
0,
0,
0,
2000,
NULL,
SCSI_RESET));
}
/*******************************************************\
* Get scsi driver to send a "start up" command *
@ -1355,9 +1383,12 @@ int unit;
cd_start_unit(unit,part,type)
{
struct scsi_start_stop scsi_cmd;
struct cd_data *cd = cd_driver->cd_data[unit];
if(type==CD_EJECT && (cd_driver->cd_data[unit]->openparts&~(1<<part)) == 0 ) {
cd_prevent_unit(unit,CD_EJECT,0);
if(type==CD_EJECT
/*&& (cd->openparts == 0)*/)/* trouble is WE have it open *//*XXX*/
{
cd_prevent_unit(unit,PR_ALLOW,0);
}
bzero(&scsi_cmd, sizeof(scsi_cmd));
@ -1371,6 +1402,7 @@ cd_start_unit(unit,part,type)
0,
0,
2000,
NULL,
0) != 0) {
return(ENXIO);
} else
@ -1383,17 +1415,21 @@ cd_prevent_unit(unit,type,flags)
int unit,type,flags;
{
struct scsi_prevent scsi_cmd;
struct cd_data *cd = cd_driver->cd_data[unit];
if(type==CD_EJECT || type==PR_PREVENT || cd_driver->cd_data[unit]->openparts == 0 ) {
if(type==PR_PREVENT
|| ( type==PR_ALLOW && cd->openparts == 0 ))/*XXX*/
{
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.op_code = PREVENT_ALLOW;
scsi_cmd.how = (type==CD_EJECT)?PR_ALLOW:type;
scsi_cmd.how = type;
if (cd_scsi_cmd(unit,
&scsi_cmd,
sizeof(struct scsi_prevent),
0,
0,
5000,
NULL,
0) != 0)
{
if(!(flags & SCSI_SILENT))
@ -1431,6 +1467,7 @@ struct cd_sub_channel_info *data;
data,
len,
5000,
NULL,
0);
}
@ -1463,6 +1500,7 @@ struct cd_toc_entry *data;
data,
len,
5000,
NULL,
0);
}
@ -1529,7 +1567,7 @@ dev_t dev;
* Also tell it where to read/write the data, and how *
* long the data is supposed to be *
\*******************************************************/
int cd_scsi_cmd(unit,scsi_cmd,cmdlen,data_addr,datalen,timeout,flags)
int cd_scsi_cmd(unit,scsi_cmd,cmdlen,data_addr,datalen,timeout,bp,flags)
int unit,flags;
struct scsi_generic *scsi_cmd;
@ -1537,6 +1575,7 @@ int cmdlen;
int timeout;
u_char *data_addr;
int datalen;
struct buf *bp;
{
struct scsi_xfer *xs;
int retval;
@ -1546,101 +1585,128 @@ int datalen;
#ifdef CDDEBUG
if(scsi_debug & PRINTROUTINES) printf("\ncd_scsi_cmd%d ",unit);
#endif /*CDDEBUG*/
if(cd->sc_sw) /* If we have a scsi driver */
#ifdef PARANOID
if(!(cd->sc_sw)) /* If we have a scsi driver */
{
xs = cd_get_xs(unit,flags); /* should wait unless booting */
if(!xs)
/* !? how'd we GET here? */
panic("attempt to run bad cd device");
}
#endif /*PARANOID*/
xs = cd_get_xs(unit,flags); /* should wait unless booting */
if(!xs)
{
printf("cd%d: scsi_cmd controller busy"
" (this should never happen)\n",unit);
return(EBUSY);
}
xs->flags |= INUSE;
/*******************************************************\
* Fill out the scsi_xfer structure *
\*******************************************************/
xs->flags |= flags;
xs->adapter = cd->ctlr;
xs->targ = cd->targ;
xs->lu = cd->lu;
xs->retries = CD_RETRIES;
xs->timeout = timeout;
xs->cmd = scsi_cmd;
xs->cmdlen = cmdlen;
xs->data = data_addr;
xs->datalen = datalen;
xs->resid = datalen;
xs->when_done = (flags & SCSI_NOMASK)
?(int (*)())0
:cd_done;
xs->done_arg = unit;
xs->done_arg2 = (int)xs;
xs->bp = bp;
retry: xs->error = XS_NOERROR;
/*******************************************************\
* Do the transfer. If we are polling we will return: *
* COMPLETE, Was poll, and cd_done has been called *
* HAD_ERROR, Was poll and an error was encountered *
* TRY_AGAIN_LATER, Adapter short resources, try again *
* *
* if under full steam (interrupts) it will return: *
* SUCCESSFULLY_QUEUED, will do a wakeup when complete *
* HAD_ERROR, had an erro before it could queue *
* TRY_AGAIN_LATER, (as for polling) *
* After the wakeup, we must still check if it succeeded *
* *
* If we have a bp however, all the error proccessing *
* and the buffer code both expect us to return straight *
* to them, so as soon as the command is queued, return *
\*******************************************************/
retval = (*(cd->sc_sw->scsi_cmd))(xs);
if(bp) return retval; /* will sleep (or not) elsewhere */
/*******************************************************\
* Only here for non I/O cmds. It's cheaper to process *
* the error status here than at interrupt time so *
* sd_done will have done nothing except wake us up. *
\*******************************************************/
switch(retval)
{
case SUCCESSFULLY_QUEUED:
s = splbio();
while(!(xs->flags & ITSDONE))
sleep(xs,PRIBIO+1);
splx(s);
/* Fall through to check the result */
case HAD_ERROR:
switch(xs->error)
{
printf("cd%d: scsi_cmd controller busy"
" (this should never happen)\n",unit);
return(EBUSY);
}
xs->flags |= INUSE;
/*******************************************************\
* Fill out the scsi_xfer structure *
\*******************************************************/
xs->flags |= flags;
xs->adapter = cd->ctlr;
xs->targ = cd->targ;
xs->lu = cd->lu;
xs->retries = CD_RETRIES;
xs->timeout = timeout;
xs->cmd = scsi_cmd;
xs->cmdlen = cmdlen;
xs->data = data_addr;
xs->datalen = datalen;
xs->resid = datalen;
xs->when_done = (flags & SCSI_NOMASK)
?(int (*)())0
:cd_done;
xs->done_arg = unit;
xs->done_arg2 = (int)xs;
retry: xs->error = XS_NOERROR;
xs->bp = 0;
retval = (*(cd->sc_sw->scsi_cmd))(xs);
switch(retval)
{
case SUCCESSFULLY_QUEUED:
s = splbio();
while(!(xs->flags & ITSDONE))
sleep(xs,PRIBIO+1);
splx(s);
case HAD_ERROR:
/*printf("err = %d ",xs->error);*/
switch(xs->error)
{
case XS_NOERROR:
retval = ESUCCESS;
break;
case XS_SENSE:
retval = (cd_interpret_sense(unit,xs));
break;
case XS_DRIVER_STUFFUP:
retval = EIO;
break;
case XS_BUSY:
case XS_TIMEOUT:
if(xs->retries-- )
{
xs->flags &= ~ITSDONE;
goto retry;
}
retval = EIO;
break;
default:
retval = EIO;
printf("cd%d: unknown error category from scsi driver\n"
,unit);
}
break;
case COMPLETE:
case XS_NOERROR: /* usually this one */
retval = ESUCCESS;
break;
case TRY_AGAIN_LATER:
case XS_SENSE:
retval = (cd_interpret_sense(unit,xs));
break;
case XS_BUSY:
/* should sleep here 1 sec */
/* fall through */
case XS_TIMEOUT:
if(xs->retries-- )
{
if(tsleep( 0,PRIBIO + 2,"retry",hz * 2))
{
xs->flags &= ~ITSDONE;
goto retry;
}
xs->flags &= ~ITSDONE;
goto retry;
}
/* fall through */
case XS_DRIVER_STUFFUP:
retval = EIO;
break;
default:
retval = EIO;
printf("cd%d: unknown error category from scsi driver\n"
,unit);
}
break;
case COMPLETE:
retval = ESUCCESS;
break;
case TRY_AGAIN_LATER:
if(xs->retries-- )
{
if(tsleep( 0,PRIBIO + 2,"retry",hz * 2))
{
xs->flags &= ~ITSDONE;
goto retry;
}
}
cd_free_xs(unit,xs,flags);
cdstart(unit); /* check if anything is waiting fr the xs */
}
else
{
printf("cd%d: not set up\n",unit);
return(EINVAL);
/* fall through */
default:
retval = EIO;
}
/*******************************************************\
* we have finished doing the command, free the struct *
* and check if anyone else needs it *
\*******************************************************/
cd_free_xs(unit,xs,flags);
cdstart(unit); /* check if anything is waiting for the xs */
return(retval);
}
/***************************************************************\
@ -1655,6 +1721,18 @@ struct scsi_xfer *xs;
struct scsi_sense_data *sense;
int key;
int silent;
int info;
struct cd_data *cd = cd_driver->cd_data[unit];
static char *error_mes[] = { "soft error (corrected)",
"not ready", "medium error",
"non-media hardware failure", "illegal request",
"unit attention", "readonly device",
"no data found", "vendor unique",
"copy aborted", "command aborted",
"search returned equal", "volume overflow",
"verify miscompare", "unknown error key"
};
/***************************************************************\
* If the flags say errs are ok, then always return ok. *
@ -1663,160 +1741,119 @@ struct scsi_xfer *xs;
silent = (xs->flags & SCSI_SILENT);
sense = &(xs->sense);
#ifdef CDDEBUG
if(cd_debug)
{
int count = 0;
printf("code%x valid%x\n"
,sense->error_code & SSD_ERRCODE
,sense->error_code & SSD_ERRCODE_VALID ? 1 : 0);
printf("seg%x key%x ili%x eom%x fmark%x\n"
,sense->ext.extended.segment
,sense->ext.extended.flags & SSD_KEY
,sense->ext.extended.flags & SSD_ILI ? 1 : 0
,sense->ext.extended.flags & SSD_EOM ? 1 : 0
,sense->ext.extended.flags & SSD_FILEMARK ? 1 : 0);
printf("info: %x %x %x %x followed by %d extra bytes\n"
,sense->ext.extended.info[0]
,sense->ext.extended.info[1]
,sense->ext.extended.info[2]
,sense->ext.extended.info[3]
,sense->ext.extended.extra_len);
printf("extra: ");
while(count < sense->ext.extended.extra_len)
{
printf ("%x ",sense->ext.extended.extra_bytes[count++]);
}
printf("\n");
}
#endif /*CDDEBUG*/
switch(sense->error_code & SSD_ERRCODE)
{
/***************************************************************\
* If it's code 70, use the extended stuff and interpret the key *
\***************************************************************/
case 0x71:/* delayed error */
printf("cd%d: DELAYED ERROR, key = 0x%x\n",unit,key);
case 0x70:
if(sense->error_code & SSD_ERRCODE_VALID)
{
info = ntohl(*((long *)sense->ext.extended.info));
}
else
{
info = 0;
}
key=sense->ext.extended.flags & SSD_KEY;
switch(key)
if (!silent)
{
case 0x0:
return(ESUCCESS);
case 0x1:
if(!silent)
printf("cd%d: %s", unit, error_mes[key - 1]);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf("cd%d: soft error(corrected)", unit);
if(sense->error_code & SSD_ERRCODE_VALID)
switch (key)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
case 0x2: /* NOT READY */
case 0x5: /* ILLEGAL REQUEST */
case 0x6: /* UNIT ATTENTION */
case 0x7: /* DATA PROTECT */
break;
case 0x8: /* BLANK CHECK */
printf(", requested size: %d (decimal)",
info);
break;
default:
printf(", info = %d (decimal)", info);
}
printf("\n");
}
printf("\n");
}
switch (key)
{
case 0x0: /* NO SENSE */
case 0x1: /* RECOVERED ERROR */
xs->resid = 0;
case 0xc: /* EQUAL */
return(ESUCCESS);
case 0x2:
if(!silent)printf("cd%d: not ready\n", unit);
case 0x2: /* NOT READY */
cd->flags &= ~(CDVALID | CDHAVELABEL);
return(ENODEV);
case 0x3:
if(!silent)
{
printf("cd%d: medium error", unit);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
}
printf("\n");
}
return(EIO);
case 0x4:
if(!silent)printf("cd%d: non-media hardware failure\n",
unit);
return(EIO);
case 0x5:
if(!silent)printf("cd%d: illegal request\n",
unit);
case 0x5: /* ILLEGAL REQUEST */
return(EINVAL);
case 0x6:
if(!silent)printf("cd%d: Unit attention\n", unit);
if (cd_driver->cd_data[unit]->openparts)
cd_driver->cd_data[unit]->flags &= ~(CDVALID | CDHAVELABEL);
case 0x6: /* UNIT ATTENTION */
cd->flags &= ~(CDVALID | CDHAVELABEL);
if (cd->openparts)
{
return(EIO);
}
return(ESUCCESS);
case 0x7:
if(!silent)
{
printf("cd%d: attempted protection violation",
unit);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
}
printf("\n");
}
case 0x7: /* DATA PROTECT */
return(EACCES);
case 0x8:
if(!silent)
{
printf("cd%d: block wrong state (worm)",
unit);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
}
printf("\n");
}
return(EIO);
case 0x9:
if(!silent)printf("cd%d: vendor unique\n", unit);
return(EIO);
case 0xa:
if(!silent)printf("cd%d: copy aborted\n", unit);
return(EIO);
case 0xb:
if(!silent)printf("cd%d: command aborted\n", unit);
return(EIO);
case 0xc:
if(!silent)
{
printf("cd%d: search returned", unit);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
}
printf("\n");
}
return(ESUCCESS);
case 0xd:
if(!silent)printf("cd%d: volume overflow\n", unit);
case 0xd: /* VOLUME OVERFLOW */
return(ENOSPC);
case 0xe:
if(!silent)
{
printf("cd%d: verify miscompare", unit);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
(sense->ext.extended.info[0] <<24)|
(sense->ext.extended.info[1] <<16)|
(sense->ext.extended.info[2] <<8)|
(sense->ext.extended.info[3] ));
}
printf("\n");
}
return(EIO);
case 0xf:
if(!silent)printf("cd%d: unknown error key\n", unit);
case 0x8: /* BLANK CHECK */
return(ESUCCESS);
default:
return(EIO);
}
break;
}
/*******************************\
* Not code 70, just report it *
\*******************************/
default:
if(!silent)
{
if(!silent)
printf("cd%d: error code %d", unit,
sense->error_code & SSD_ERRCODE);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf("cd%d: error code %d",
unit,
sense->error_code & SSD_ERRCODE);
if(sense->error_code & SSD_ERRCODE_VALID)
{
printf(" block no. %d (decimal)",
printf(" at block no. %d (decimal)",
(sense->ext.unextended.blockhi <<16)
+ (sense->ext.unextended.blockmed <<8)
+ (sense->ext.unextended.blocklow ));
}
printf("\n");
}
}
printf("\n");
}
return(EIO);
}