diff options
Diffstat (limited to 'drivers/s390/char/tape_3590.c')
| -rw-r--r-- | drivers/s390/char/tape_3590.c | 367 |
1 files changed, 180 insertions, 187 deletions
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c index 71605a179d6..fc1d9129414 100644 --- a/drivers/s390/char/tape_3590.c +++ b/drivers/s390/char/tape_3590.c @@ -8,12 +8,15 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ +#define KMSG_COMPONENT "tape" + #include <linux/module.h> #include <linux/init.h> #include <linux/bio.h> #include <asm/ebcdic.h> #define TAPE_DBF_AREA tape_3590_dbf +#define BUFSIZE 512 /* size of buffers for dynamic generated messages */ #include "tape.h" #include "tape_std.h" @@ -36,7 +39,7 @@ EXPORT_SYMBOL(TAPE_DBF_AREA); * - Read Alternate: implemented *******************************************************************/ -#define PRINTK_HEADER "TAPE_3590: " +#define KMSG_COMPONENT "tape" static const char *tape_3590_msg[TAPE_3590_MAX_MSG] = { [0x00] = "", @@ -661,8 +664,7 @@ tape_3590_bread(struct tape_device *device, struct request *req) ccw++; dst += TAPEBLOCK_HSEC_SIZE; } - if (off > bv->bv_len) - BUG(); + BUG_ON(off > bv->bv_len); } ccw = tape_ccw_end(ccw, NOP, 0, NULL); DBF_EVENT(6, "xBREDccwg\n"); @@ -726,7 +728,7 @@ static void tape_3590_med_state_set(struct tape_device *device, } c_info->medium_status |= TAPE390_MEDIUM_LOADED_MASK; if (sense->flags & MSENSE_CRYPT_MASK) { - PRINT_INFO("Medium is encrypted (%04x)\n", sense->flags); + DBF_EVENT(6, "Medium is encrypted (%04x)\n", sense->flags); c_info->medium_status |= TAPE390_MEDIUM_ENCRYPTED_MASK; } else { DBF_EVENT(6, "Medium is not encrypted %04x\n", sense->flags); @@ -847,8 +849,7 @@ tape_3590_unsolicited_irq(struct tape_device *device, struct irb *irb) tape_3590_schedule_work(device, TO_READ_ATTMSG); } else { DBF_EVENT(3, "unsol.irq! dev end: %08x\n", device->cdev_id); - PRINT_WARN("Unsolicited IRQ (Device End) caught.\n"); - tape_dump_sense(device, NULL, irb); + tape_dump_sense_dbf(device, NULL, irb); } /* check medium state */ tape_3590_schedule_work(device, TO_MSEN); @@ -876,8 +877,6 @@ tape_3590_erp_basic(struct tape_device *device, struct tape_request *request, case SENSE_BRA_DRE: return tape_3590_erp_failed(device, request, irb, rc); default: - PRINT_ERR("Unknown BRA %x - This should not happen!\n", - sense->bra); BUG(); return TAPE_IO_STOP; } @@ -910,7 +909,8 @@ tape_3590_erp_swap(struct tape_device *device, struct tape_request *request, * should proceed with the new tape... this * should probably be done in user space! */ - PRINT_WARN("(%s): Swap Tape Device!\n", dev_name(&device->cdev->dev)); + dev_warn (&device->cdev->dev, "The tape medium must be loaded into a " + "different tape unit\n"); return tape_3590_erp_basic(device, request, irb, -EIO); } @@ -985,8 +985,6 @@ tape_3590_erp_read_opposite(struct tape_device *device, return tape_3590_erp_failed(device, request, irb, -EIO); break; default: - PRINT_WARN("read_opposite_recovery_called_with_op: %s\n", - tape_op_verbose[request->op]); return tape_3590_erp_failed(device, request, irb, -EIO); } } @@ -998,50 +996,61 @@ static void tape_3590_print_mim_msg_f0(struct tape_device *device, struct irb *irb) { struct tape_3590_sense *sense; + char *exception, *service; + + exception = kmalloc(BUFSIZE, GFP_ATOMIC); + service = kmalloc(BUFSIZE, GFP_ATOMIC); + + if (!exception || !service) + goto out_nomem; sense = (struct tape_3590_sense *) irb->ecw; /* Exception Message */ switch (sense->fmt.f70.emc) { case 0x02: - PRINT_WARN("(%s): Data degraded\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "Data degraded"); break; case 0x03: - PRINT_WARN("(%s): Data degraded in partion %i\n", - dev_name(&device->cdev->dev), sense->fmt.f70.mp); + snprintf(exception, BUFSIZE, "Data degraded in partion %i", + sense->fmt.f70.mp); break; case 0x04: - PRINT_WARN("(%s): Medium degraded\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "Medium degraded"); break; case 0x05: - PRINT_WARN("(%s): Medium degraded in partition %i\n", - dev_name(&device->cdev->dev), sense->fmt.f70.mp); + snprintf(exception, BUFSIZE, "Medium degraded in partition %i", + sense->fmt.f70.mp); break; case 0x06: - PRINT_WARN("(%s): Block 0 Error\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "Block 0 Error"); break; case 0x07: - PRINT_WARN("(%s): Medium Exception 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f70.md); + snprintf(exception, BUFSIZE, "Medium Exception 0x%02x", + sense->fmt.f70.md); break; default: - PRINT_WARN("(%s): MIM ExMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f70.emc); + snprintf(exception, BUFSIZE, "0x%02x", + sense->fmt.f70.emc); break; } /* Service Message */ switch (sense->fmt.f70.smc) { case 0x02: - PRINT_WARN("(%s): Reference Media maintenance procedure %i\n", - dev_name(&device->cdev->dev), sense->fmt.f70.md); + snprintf(service, BUFSIZE, "Reference Media maintenance " + "procedure %i", sense->fmt.f70.md); break; default: - PRINT_WARN("(%s): MIM ServiceMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f70.smc); + snprintf(service, BUFSIZE, "0x%02x", + sense->fmt.f70.smc); break; } + + dev_warn (&device->cdev->dev, "Tape media information: exception %s, " + "service %s\n", exception, service); + +out_nomem: + kfree(exception); + kfree(service); } /* @@ -1051,108 +1060,108 @@ static void tape_3590_print_io_sim_msg_f1(struct tape_device *device, struct irb *irb) { struct tape_3590_sense *sense; + char *exception, *service; + + exception = kmalloc(BUFSIZE, GFP_ATOMIC); + service = kmalloc(BUFSIZE, GFP_ATOMIC); + + if (!exception || !service) + goto out_nomem; sense = (struct tape_3590_sense *) irb->ecw; /* Exception Message */ switch (sense->fmt.f71.emc) { case 0x01: - PRINT_WARN("(%s): Effect of failure is unknown\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "Effect of failure is unknown"); break; case 0x02: - PRINT_WARN("(%s): CU Exception - no performance impact\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "CU Exception - no performance " + "impact"); break; case 0x03: - PRINT_WARN("(%s): CU Exception on channel interface 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "CU Exception on channel " + "interface 0x%02x", sense->fmt.f71.md[0]); break; case 0x04: - PRINT_WARN("(%s): CU Exception on device path 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "CU Exception on device path " + "0x%02x", sense->fmt.f71.md[0]); break; case 0x05: - PRINT_WARN("(%s): CU Exception on library path 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "CU Exception on library path " + "0x%02x", sense->fmt.f71.md[0]); break; case 0x06: - PRINT_WARN("(%s): CU Exception on node 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "CU Exception on node 0x%02x", + sense->fmt.f71.md[0]); break; case 0x07: - PRINT_WARN("(%s): CU Exception on partition 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "CU Exception on partition " + "0x%02x", sense->fmt.f71.md[0]); break; default: - PRINT_WARN("(%s): SIM ExMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.emc); + snprintf(exception, BUFSIZE, "0x%02x", + sense->fmt.f71.emc); } /* Service Message */ switch (sense->fmt.f71.smc) { case 0x01: - PRINT_WARN("(%s): Repair impact is unknown\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair impact is unknown"); break; case 0x02: - PRINT_WARN("(%s): Repair will not impact cu performance\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair will not impact cu " + "performance"); break; case 0x03: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable node " - "0x%x on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable node " + "0x%x on CU", sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable nodes " - "(0x%x-0x%x) on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable " + "nodes (0x%x-0x%x) on CU", sense->fmt.f71.md[1], + sense->fmt.f71.md[2]); break; case 0x04: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable cannel path " - "0x%x on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable " + "channel path 0x%x on CU", + sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable cannel paths " - "(0x%x-0x%x) on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable cannel" + " paths (0x%x-0x%x) on CU", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x05: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable device path " - "0x%x on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable device" + " path 0x%x on CU", sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable device paths " - "(0x%x-0x%x) on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable device" + " paths (0x%x-0x%x) on CU", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x06: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable library path " - "0x%x on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable " + "library path 0x%x on CU", + sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable library paths " - "(0x%x-0x%x) on CU\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable " + "library paths (0x%x-0x%x) on CU", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x07: - PRINT_WARN("(%s): Repair will disable access to CU\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair will disable access to CU"); break; default: - PRINT_WARN("(%s): SIM ServiceMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.smc); + snprintf(service, BUFSIZE, "0x%02x", + sense->fmt.f71.smc); } + + dev_warn (&device->cdev->dev, "I/O subsystem information: exception" + " %s, service %s\n", exception, service); +out_nomem: + kfree(exception); + kfree(service); } /* @@ -1162,111 +1171,109 @@ static void tape_3590_print_dev_sim_msg_f2(struct tape_device *device, struct irb *irb) { struct tape_3590_sense *sense; + char *exception, *service; + + exception = kmalloc(BUFSIZE, GFP_ATOMIC); + service = kmalloc(BUFSIZE, GFP_ATOMIC); + + if (!exception || !service) + goto out_nomem; sense = (struct tape_3590_sense *) irb->ecw; /* Exception Message */ switch (sense->fmt.f71.emc) { case 0x01: - PRINT_WARN("(%s): Effect of failure is unknown\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "Effect of failure is unknown"); break; case 0x02: - PRINT_WARN("(%s): DV Exception - no performance impact\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "DV Exception - no performance" + " impact"); break; case 0x03: - PRINT_WARN("(%s): DV Exception on channel interface 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "DV Exception on channel " + "interface 0x%02x", sense->fmt.f71.md[0]); break; case 0x04: - PRINT_WARN("(%s): DV Exception on loader 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "DV Exception on loader 0x%02x", + sense->fmt.f71.md[0]); break; case 0x05: - PRINT_WARN("(%s): DV Exception on message display 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.md[0]); + snprintf(exception, BUFSIZE, "DV Exception on message display" + " 0x%02x", sense->fmt.f71.md[0]); break; case 0x06: - PRINT_WARN("(%s): DV Exception in tape path\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "DV Exception in tape path"); break; case 0x07: - PRINT_WARN("(%s): DV Exception in drive\n", - dev_name(&device->cdev->dev)); + snprintf(exception, BUFSIZE, "DV Exception in drive"); break; default: - PRINT_WARN("(%s): DSIM ExMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.emc); + snprintf(exception, BUFSIZE, "0x%02x", + sense->fmt.f71.emc); } /* Service Message */ switch (sense->fmt.f71.smc) { case 0x01: - PRINT_WARN("(%s): Repair impact is unknown\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair impact is unknown"); break; case 0x02: - PRINT_WARN("(%s): Repair will not impact device performance\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair will not impact device " + "performance"); break; case 0x03: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable channel path " - "0x%x on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable " + "channel path 0x%x on DV", + sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable channel path " - "(0x%x-0x%x) on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable " + "channel path (0x%x-0x%x) on DV", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x04: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable interface 0x%x " - "on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable " + "interface 0x%x on DV", sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable interfaces " - "(0x%x-0x%x) on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable " + "interfaces (0x%x-0x%x) on DV", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x05: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable loader 0x%x " - "on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable loader" + " 0x%x on DV", sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable loader " - "(0x%x-0x%x) on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable loader" + " (0x%x-0x%x) on DV", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x07: - PRINT_WARN("(%s): Repair will disable access to DV\n", - dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Repair will disable access to DV"); break; case 0x08: if (sense->fmt.f71.mdf == 0) - PRINT_WARN("(%s): Repair will disable message " - "display 0x%x on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1]); + snprintf(service, BUFSIZE, "Repair will disable " + "message display 0x%x on DV", + sense->fmt.f71.md[1]); else - PRINT_WARN("(%s): Repair will disable message " - "displays (0x%x-0x%x) on DV\n", - dev_name(&device->cdev->dev), - sense->fmt.f71.md[1], sense->fmt.f71.md[2]); + snprintf(service, BUFSIZE, "Repair will disable " + "message displays (0x%x-0x%x) on DV", + sense->fmt.f71.md[1], sense->fmt.f71.md[2]); break; case 0x09: - PRINT_WARN("(%s): Clean DV\n", dev_name(&device->cdev->dev)); + snprintf(service, BUFSIZE, "Clean DV"); break; default: - PRINT_WARN("(%s): DSIM ServiceMsg: 0x%02x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.smc); + snprintf(service, BUFSIZE, "0x%02x", + sense->fmt.f71.smc); } + + dev_warn (&device->cdev->dev, "Device subsystem information: exception" + " %s, service %s\n", exception, service); +out_nomem: + kfree(exception); + kfree(service); } /* @@ -1282,46 +1289,44 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb) return; if ((sense->mc > 0) && (sense->mc < TAPE_3590_MAX_MSG)) { if (tape_3590_msg[sense->mc] != NULL) - PRINT_WARN("(%s): %s\n", dev_name(&device->cdev->dev), - tape_3590_msg[sense->mc]); - else { - PRINT_WARN("(%s): Message Code 0x%x\n", - dev_name(&device->cdev->dev), sense->mc); - } + dev_warn (&device->cdev->dev, "The tape unit has " + "issued sense message %s\n", + tape_3590_msg[sense->mc]); + else + dev_warn (&device->cdev->dev, "The tape unit has " + "issued an unknown sense message code 0x%x\n", + sense->mc); return; } if (sense->mc == 0xf0) { /* Standard Media Information Message */ - PRINT_WARN("(%s): MIM SEV=%i, MC=%02x, ES=%x/%x, " - "RC=%02x-%04x-%02x\n", dev_name(&device->cdev->dev), - sense->fmt.f70.sev, sense->mc, - sense->fmt.f70.emc, sense->fmt.f70.smc, - sense->fmt.f70.refcode, sense->fmt.f70.mid, - sense->fmt.f70.fid); + dev_warn (&device->cdev->dev, "MIM SEV=%i, MC=%02x, ES=%x/%x, " + "RC=%02x-%04x-%02x\n", sense->fmt.f70.sev, sense->mc, + sense->fmt.f70.emc, sense->fmt.f70.smc, + sense->fmt.f70.refcode, sense->fmt.f70.mid, + sense->fmt.f70.fid); tape_3590_print_mim_msg_f0(device, irb); return; } if (sense->mc == 0xf1) { /* Standard I/O Subsystem Service Information Message */ - PRINT_WARN("(%s): IOSIM SEV=%i, DEVTYPE=3590/%02x, " - "MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.sev, - device->cdev->id.dev_model, - sense->mc, sense->fmt.f71.emc, - sense->fmt.f71.smc, sense->fmt.f71.refcode1, - sense->fmt.f71.refcode2, sense->fmt.f71.refcode3); + dev_warn (&device->cdev->dev, "IOSIM SEV=%i, DEVTYPE=3590/%02x," + " MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n", + sense->fmt.f71.sev, device->cdev->id.dev_model, + sense->mc, sense->fmt.f71.emc, sense->fmt.f71.smc, + sense->fmt.f71.refcode1, sense->fmt.f71.refcode2, + sense->fmt.f71.refcode3); tape_3590_print_io_sim_msg_f1(device, irb); return; } if (sense->mc == 0xf2) { /* Standard Device Service Information Message */ - PRINT_WARN("(%s): DEVSIM SEV=%i, DEVTYPE=3590/%02x, " - "MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n", - dev_name(&device->cdev->dev), sense->fmt.f71.sev, - device->cdev->id.dev_model, - sense->mc, sense->fmt.f71.emc, - sense->fmt.f71.smc, sense->fmt.f71.refcode1, - sense->fmt.f71.refcode2, sense->fmt.f71.refcode3); + dev_warn (&device->cdev->dev, "DEVSIM SEV=%i, DEVTYPE=3590/%02x" + ", MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n", + sense->fmt.f71.sev, device->cdev->id.dev_model, + sense->mc, sense->fmt.f71.emc, sense->fmt.f71.smc, + sense->fmt.f71.refcode1, sense->fmt.f71.refcode2, + sense->fmt.f71.refcode3); tape_3590_print_dev_sim_msg_f2(device, irb); return; } @@ -1329,8 +1334,8 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb) /* Standard Library Service Information Message */ return; } - PRINT_WARN("(%s): Device Message(%x)\n", - dev_name(&device->cdev->dev), sense->mc); + dev_warn (&device->cdev->dev, "The tape unit has issued an unknown " + "sense message code %x\n", sense->mc); } static int tape_3590_crypt_error(struct tape_device *device, @@ -1355,9 +1360,8 @@ static int tape_3590_crypt_error(struct tape_device *device, /* No connection to EKM */ return tape_3590_erp_basic(device, request, irb, -ENOTCONN); - PRINT_ERR("(%s): Unable to get encryption key from EKM\n", bus_id); - PRINT_ERR("(%s): CU=%02X DRIVE=%06X EKM=%02X:%04X\n", bus_id, cu_rc, - drv_rc, ekm_rc1, ekm_rc2); + dev_err (&device->cdev->dev, "The tape unit failed to obtain the " + "encryption key from EKM\n"); return tape_3590_erp_basic(device, request, irb, -ENOKEY); } @@ -1443,8 +1447,6 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request, * print additional msg since default msg * "device intervention" is not very meaningfull */ - PRINT_WARN("(%s): Tape operation when medium not loaded\n", - dev_name(&device->cdev->dev)); tape_med_state_set(device, MS_UNLOADED); tape_3590_schedule_work(device, TO_CRYPT_OFF); return tape_3590_erp_basic(device, request, irb, -ENOMEDIUM); @@ -1490,19 +1492,13 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request, return tape_3590_erp_basic(device, request, irb, -ENOMEDIUM); case 0x6020: - PRINT_WARN("(%s): Cartridge of wrong type ?\n", - dev_name(&device->cdev->dev)); return tape_3590_erp_basic(device, request, irb, -EMEDIUMTYPE); case 0x8011: - PRINT_WARN("(%s): Another host has reserved the tape device\n", - dev_name(&device->cdev->dev)); return tape_3590_erp_basic(device, request, irb, -EPERM); case 0x8013: - PRINT_WARN("(%s): Another host has privileged access to the " - "tape device\n", dev_name(&device->cdev->dev)); - PRINT_WARN("(%s): To solve the problem unload the current " - "cartridge!\n", dev_name(&device->cdev->dev)); + dev_warn (&device->cdev->dev, "A different host has privileged" + " access to the tape unit\n"); return tape_3590_erp_basic(device, request, irb, -EPERM); default: return tape_3590_erp_basic(device, request, irb, -EIO); @@ -1552,9 +1548,7 @@ tape_3590_irq(struct tape_device *device, struct tape_request *request, } DBF_EVENT(6, "xunknownirq\n"); - PRINT_ERR("Unexpected interrupt.\n"); - PRINT_ERR("Current op is: %s", tape_op_verbose[request->op]); - tape_dump_sense(device, request, irb); + tape_dump_sense_dbf(device, request, irb); return TAPE_IO_STOP; } @@ -1609,7 +1603,6 @@ tape_3590_setup_device(struct tape_device *device) if (rc) goto fail_rdc_data; if (rdc_data->data[31] == 0x13) { - PRINT_INFO("Device has crypto support\n"); data->crypt_info.capability |= TAPE390_CRYPT_SUPPORTED_MASK; tape_3592_disable_crypt(device); } else { |