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path: root/linux/src/drivers/scsi/sd.c
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Diffstat (limited to 'linux/src/drivers/scsi/sd.c')
-rw-r--r--linux/src/drivers/scsi/sd.c62
1 files changed, 59 insertions, 3 deletions
diff --git a/linux/src/drivers/scsi/sd.c b/linux/src/drivers/scsi/sd.c
index c647ab4..d5f1524 100644
--- a/linux/src/drivers/scsi/sd.c
+++ b/linux/src/drivers/scsi/sd.c
@@ -1082,7 +1082,11 @@ static int sd_init_onedisk(int i)
SCpnt->sense_buffer[2] == NOT_READY) {
unsigned long time1;
if(!spintime){
+#ifdef MACH
+ printk( "sd%d: Spinning up disk...", i);
+#else
printk( "sd%c: Spinning up disk...", 'a' + i );
+#endif
cmd[0] = START_STOP;
cmd[1] = (rscsi_disks[i].device->lun << 5) & 0xe0;
cmd[1] |= 1; /* Return immediately */
@@ -1168,22 +1172,42 @@ static int sd_init_onedisk(int i)
if (the_result)
{
+#ifdef MACH
+ printk ("sd%d : READ CAPACITY failed.\n"
+ "sd%d : status = %x, message = %02x, host = %d, driver = %02x \n",
+ i, i,
+#else
printk ("sd%c : READ CAPACITY failed.\n"
"sd%c : status = %x, message = %02x, host = %d, driver = %02x \n",
'a' + i, 'a' + i,
+#endif
status_byte(the_result),
msg_byte(the_result),
host_byte(the_result),
driver_byte(the_result)
);
if (driver_byte(the_result) & DRIVER_SENSE)
+#ifdef MACH
+ printk("sd%d : extended sense code = %1x \n",
+ i, SCpnt->sense_buffer[2] & 0xf);
+#else
printk("sd%c : extended sense code = %1x \n",
'a' + i, SCpnt->sense_buffer[2] & 0xf);
+#endif
else
+#ifdef MACH
+ printk("sd%d : sense not available. \n", i);
+#else
printk("sd%c : sense not available. \n", 'a' + i);
-
+#endif
+
+#ifdef MACH
+ printk("sd%d : block size assumed to be 512 bytes, disk size 1GB. \n",
+ i);
+#else
printk("sd%c : block size assumed to be 512 bytes, disk size 1GB. \n",
'a' + i);
+#endif
rscsi_disks[i].capacity = 0x1fffff;
rscsi_disks[i].sector_size = 512;
@@ -1211,7 +1235,11 @@ static int sd_init_onedisk(int i)
if (rscsi_disks[i].sector_size == 0) {
rscsi_disks[i].sector_size = 512;
+#ifdef MACH
+ printk("sd%d : sector size 0 reported, assuming 512.\n", i);
+#else
printk("sd%c : sector size 0 reported, assuming 512.\n", 'a' + i);
+#endif
}
@@ -1219,8 +1247,13 @@ static int sd_init_onedisk(int i)
rscsi_disks[i].sector_size != 1024 &&
rscsi_disks[i].sector_size != 256)
{
+#ifdef MACH
+ printk ("sd%d : unsupported sector size %d.\n",
+ i, rscsi_disks[i].sector_size);
+#else
printk ("sd%c : unsupported sector size %d.\n",
'a' + i, rscsi_disks[i].sector_size);
+#endif
if(rscsi_disks[i].device->removable){
rscsi_disks[i].capacity = 0;
} else {
@@ -1249,10 +1282,17 @@ static int sd_init_onedisk(int i)
m = (mb + 50) / 100;
sz_quot = m / 10;
sz_rem = m - (10 * sz_quot);
+#ifdef MACH
+ printk ("SCSI device sd%d: hdwr sector= %d bytes."
+ " Sectors= %d [%d MB] [%d.%1d GB]\n",
+ i, hard_sector, rscsi_disks[i].capacity,
+ mb, sz_quot, sz_rem);
+#else
printk ("SCSI device sd%c: hdwr sector= %d bytes."
" Sectors= %d [%d MB] [%d.%1d GB]\n",
i+'a', hard_sector, rscsi_disks[i].capacity,
mb, sz_quot, sz_rem);
+#endif
}
if(rscsi_disks[i].sector_size == 1024)
rscsi_disks[i].capacity <<= 1; /* Change into 512 byte sectors */
@@ -1301,12 +1341,21 @@ static int sd_init_onedisk(int i)
wake_up(&SCpnt->device->device_wait);
if ( the_result ) {
+#ifdef MACH
+ printk ("sd%d: test WP failed, assume Write Protected\n",i);
+#else
printk ("sd%c: test WP failed, assume Write Protected\n",i+'a');
+#endif
rscsi_disks[i].write_prot = 1;
} else {
rscsi_disks[i].write_prot = ((buffer[2] & 0x80) != 0);
+#ifdef MACH
+ printk ("sd%d: Write Protect is %s\n",i,
+ rscsi_disks[i].write_prot ? "on" : "off");
+#else
printk ("sd%c: Write Protect is %s\n",i+'a',
rscsi_disks[i].write_prot ? "on" : "off");
+#endif
}
} /* check for write protect */
@@ -1420,11 +1469,18 @@ static void sd_finish(void)
static int sd_detect(Scsi_Device * SDp){
if(SDp->type != TYPE_DISK && SDp->type != TYPE_MOD) return 0;
-
+
+#ifdef MACH
+ printk("Detected scsi %sdisk sd%d at scsi%d, channel %d, id %d, lun %d\n",
+ SDp->removable ? "removable " : "",
+ sd_template.dev_noticed++,
+ SDp->host->host_no, SDp->channel, SDp->id, SDp->lun);
+#else
printk("Detected scsi %sdisk sd%c at scsi%d, channel %d, id %d, lun %d\n",
SDp->removable ? "removable " : "",
'a'+ (sd_template.dev_noticed++),
- SDp->host->host_no, SDp->channel, SDp->id, SDp->lun);
+ SDp->host->host_no, SDp->channel, SDp->id, SDp->lun);
+#endif
return 1;
}