diff options
Diffstat (limited to 'linux/src/drivers')
| -rw-r--r-- | linux/src/drivers/scsi/sd.c | 62 |
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; } |