diff options
Diffstat (limited to 'drivers/s390/block')
-rw-r--r-- | drivers/s390/block/dasd.c | 18 | ||||
-rw-r--r-- | drivers/s390/block/dasd_3990_erp.c | 15 | ||||
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 12 | ||||
-rw-r--r-- | drivers/s390/block/dasd_fba.c | 12 | ||||
-rw-r--r-- | drivers/s390/block/dcssblk.c | 22 | ||||
-rw-r--r-- | drivers/s390/block/xpram.c | 18 |
6 files changed, 37 insertions, 60 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 1a4025683362..1b6c52ef7339 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -995,14 +995,14 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, now = get_clock(); DBF_EVENT(DBF_ERR, "Interrupt: bus_id %s CS/DS %04x ip %08x", - cdev->dev.bus_id, ((irb->scsw.cstat<<8)|irb->scsw.dstat), - (unsigned int) intparm); + cdev->dev.bus_id, ((irb->scsw.cmd.cstat << 8) | + irb->scsw.cmd.dstat), (unsigned int) intparm); /* check for unsolicited interrupts */ cqr = (struct dasd_ccw_req *) intparm; - if (!cqr || ((irb->scsw.cc == 1) && - (irb->scsw.fctl & SCSW_FCTL_START_FUNC) && - (irb->scsw.stctl & SCSW_STCTL_STATUS_PEND)) ) { + if (!cqr || ((irb->scsw.cmd.cc == 1) && + (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) && + (irb->scsw.cmd.stctl & SCSW_STCTL_STATUS_PEND))) { if (cqr && cqr->status == DASD_CQR_IN_IO) cqr->status = DASD_CQR_QUEUED; device = dasd_device_from_cdev_locked(cdev); @@ -1025,7 +1025,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, /* Check for clear pending */ if (cqr->status == DASD_CQR_CLEAR_PENDING && - irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) { + irb->scsw.cmd.fctl & SCSW_FCTL_CLEAR_FUNC) { cqr->status = DASD_CQR_CLEARED; dasd_device_clear_timer(device); wake_up(&dasd_flush_wq); @@ -1041,11 +1041,11 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, return; } DBF_DEV_EVENT(DBF_DEBUG, device, "Int: CS/DS 0x%04x for cqr %p", - ((irb->scsw.cstat << 8) | irb->scsw.dstat), cqr); + ((irb->scsw.cmd.cstat << 8) | irb->scsw.cmd.dstat), cqr); next = NULL; expires = 0; - if (irb->scsw.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) && - irb->scsw.cstat == 0 && !irb->esw.esw0.erw.cons) { + if (irb->scsw.cmd.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) && + irb->scsw.cmd.cstat == 0 && !irb->esw.esw0.erw.cons) { /* request was completed successfully */ cqr->status = DASD_CQR_SUCCESS; cqr->stopclk = now; diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index e6700df52df4..5c6e6f331cb0 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -1572,7 +1572,7 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense) /* determine the address of the CCW to be restarted */ /* Imprecise ending is not set -> addr from IRB-SCSW */ - cpa = default_erp->refers->irb.scsw.cpa; + cpa = default_erp->refers->irb.scsw.cmd.cpa; if (cpa == 0) { @@ -1725,7 +1725,7 @@ dasd_3990_update_1B(struct dasd_ccw_req * previous_erp, char *sense) /* determine the address of the CCW to be restarted */ /* Imprecise ending is not set -> addr from IRB-SCSW */ - cpa = previous_erp->irb.scsw.cpa; + cpa = previous_erp->irb.scsw.cmd.cpa; if (cpa == 0) { @@ -2171,7 +2171,7 @@ dasd_3990_erp_control_check(struct dasd_ccw_req *erp) { struct dasd_device *device = erp->startdev; - if (erp->refers->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK + if (erp->refers->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK | SCHN_STAT_CHN_CTRL_CHK)) { DEV_MESSAGE(KERN_DEBUG, device, "%s", "channel or interface control check"); @@ -2352,9 +2352,9 @@ dasd_3990_erp_error_match(struct dasd_ccw_req *cqr1, struct dasd_ccw_req *cqr2) if ((cqr1->irb.esw.esw0.erw.cons == 0) && (cqr2->irb.esw.esw0.erw.cons == 0)) { - if ((cqr1->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK | + if ((cqr1->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK | SCHN_STAT_CHN_CTRL_CHK)) == - (cqr2->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK | + (cqr2->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK | SCHN_STAT_CHN_CTRL_CHK))) return 1; /* match with ifcc*/ } @@ -2622,8 +2622,9 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr) } /* double-check if current erp/cqr was successfull */ - if ((cqr->irb.scsw.cstat == 0x00) && - (cqr->irb.scsw.dstat == (DEV_STAT_CHN_END|DEV_STAT_DEV_END))) { + if ((cqr->irb.scsw.cmd.cstat == 0x00) && + (cqr->irb.scsw.cmd.dstat == + (DEV_STAT_CHN_END | DEV_STAT_DEV_END))) { DEV_MESSAGE(KERN_DEBUG, device, "ERP called for successful request %p" diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index a0edae091b5e..e0b77210d37a 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1404,13 +1404,14 @@ static void dasd_eckd_handle_unsolicited_interrupt(struct dasd_device *device, /* first of all check for state change pending interrupt */ mask = DEV_STAT_ATTENTION | DEV_STAT_DEV_END | DEV_STAT_UNIT_EXCEP; - if ((irb->scsw.dstat & mask) == mask) { + if ((irb->scsw.cmd.dstat & mask) == mask) { dasd_generic_handle_state_change(device); return; } /* summary unit check */ - if ((irb->scsw.dstat & DEV_STAT_UNIT_CHECK) && irb->ecw[7] == 0x0D) { + if ((irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) && + (irb->ecw[7] == 0x0D)) { dasd_alias_handle_summary_unit_check(device, irb); return; } @@ -2068,11 +2069,11 @@ static void dasd_eckd_dump_sense(struct dasd_device *device, device->cdev->dev.bus_id); len += sprintf(page + len, KERN_ERR PRINTK_HEADER " in req: %p CS: 0x%02X DS: 0x%02X\n", req, - irb->scsw.cstat, irb->scsw.dstat); + irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); len += sprintf(page + len, KERN_ERR PRINTK_HEADER " device %s: Failing CCW: %p\n", device->cdev->dev.bus_id, - (void *) (addr_t) irb->scsw.cpa); + (void *) (addr_t) irb->scsw.cmd.cpa); if (irb->esw.esw0.erw.cons) { for (sl = 0; sl < 4; sl++) { len += sprintf(page + len, KERN_ERR PRINTK_HEADER @@ -2122,7 +2123,8 @@ static void dasd_eckd_dump_sense(struct dasd_device *device, /* scsw->cda is either valid or zero */ len = 0; from = ++to; - fail = (struct ccw1 *)(addr_t) irb->scsw.cpa; /* failing CCW */ + fail = (struct ccw1 *)(addr_t) + irb->scsw.cmd.cpa; /* failing CCW */ if (from < fail - 2) { from = fail - 2; /* there is a gap - print header */ len += sprintf(page, KERN_ERR PRINTK_HEADER "......\n"); diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c index 116611583df8..aee4656127f7 100644 --- a/drivers/s390/block/dasd_fba.c +++ b/drivers/s390/block/dasd_fba.c @@ -222,7 +222,7 @@ static void dasd_fba_handle_unsolicited_interrupt(struct dasd_device *device, /* first of all check for state change pending interrupt */ mask = DEV_STAT_ATTENTION | DEV_STAT_DEV_END | DEV_STAT_UNIT_EXCEP; - if ((irb->scsw.dstat & mask) == mask) { + if ((irb->scsw.cmd.dstat & mask) == mask) { dasd_generic_handle_state_change(device); return; } @@ -449,11 +449,11 @@ dasd_fba_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, device->cdev->dev.bus_id); len += sprintf(page + len, KERN_ERR PRINTK_HEADER " in req: %p CS: 0x%02X DS: 0x%02X\n", req, - irb->scsw.cstat, irb->scsw.dstat); + irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); len += sprintf(page + len, KERN_ERR PRINTK_HEADER " device %s: Failing CCW: %p\n", device->cdev->dev.bus_id, - (void *) (addr_t) irb->scsw.cpa); + (void *) (addr_t) irb->scsw.cmd.cpa); if (irb->esw.esw0.erw.cons) { for (sl = 0; sl < 4; sl++) { len += sprintf(page + len, KERN_ERR PRINTK_HEADER @@ -498,11 +498,11 @@ dasd_fba_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req, /* print failing CCW area */ len = 0; - if (act < ((struct ccw1 *)(addr_t) irb->scsw.cpa) - 2) { - act = ((struct ccw1 *)(addr_t) irb->scsw.cpa) - 2; + if (act < ((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa) - 2) { + act = ((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa) - 2; len += sprintf(page + len, KERN_ERR PRINTK_HEADER "......\n"); } - end = min((struct ccw1 *)(addr_t) irb->scsw.cpa + 2, last); + end = min((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa + 2, last); while (act <= end) { len += sprintf(page + len, KERN_ERR PRINTK_HEADER " CCW %p: %08X %08X DAT:", diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index bb52d2fbac18..01fcdd91b846 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -167,10 +167,8 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch struct dcssblk_dev_info *dev_info; int rc; - if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) { - PRINT_WARN("Invalid value, must be 0 or 1\n"); + if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) return -EINVAL; - } down_write(&dcssblk_devices_sem); dev_info = container_of(dev, struct dcssblk_dev_info, dev); if (atomic_read(&dev_info->use_count)) { @@ -215,7 +213,6 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch set_disk_ro(dev_info->gd, 0); } } else { - PRINT_WARN("Invalid value, must be 0 or 1\n"); rc = -EINVAL; goto out; } @@ -258,10 +255,8 @@ dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char { struct dcssblk_dev_info *dev_info; - if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) { - PRINT_WARN("Invalid value, must be 0 or 1\n"); + if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) return -EINVAL; - } dev_info = container_of(dev, struct dcssblk_dev_info, dev); down_write(&dcssblk_devices_sem); @@ -289,7 +284,6 @@ dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char } } else { up_write(&dcssblk_devices_sem); - PRINT_WARN("Invalid value, must be 0 or 1\n"); return -EINVAL; } up_write(&dcssblk_devices_sem); @@ -441,7 +435,6 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char goto out; unregister_dev: - PRINT_ERR("device_create_file() failed!\n"); list_del(&dev_info->lh); blk_cleanup_queue(dev_info->dcssblk_queue); dev_info->gd->queue = NULL; @@ -702,10 +695,8 @@ dcssblk_check_params(void) static void __exit dcssblk_exit(void) { - PRINT_DEBUG("DCSSBLOCK EXIT...\n"); s390_root_dev_unregister(dcssblk_root_dev); unregister_blkdev(dcssblk_major, DCSSBLK_NAME); - PRINT_DEBUG("...finished!\n"); } static int __init @@ -713,27 +704,21 @@ dcssblk_init(void) { int rc; - PRINT_DEBUG("DCSSBLOCK INIT...\n"); dcssblk_root_dev = s390_root_dev_register("dcssblk"); - if (IS_ERR(dcssblk_root_dev)) { - PRINT_ERR("device_register() failed!\n"); + if (IS_ERR(dcssblk_root_dev)) return PTR_ERR(dcssblk_root_dev); - } rc = device_create_file(dcssblk_root_dev, &dev_attr_add); if (rc) { - PRINT_ERR("device_create_file(add) failed!\n"); s390_root_dev_unregister(dcssblk_root_dev); return rc; } rc = device_create_file(dcssblk_root_dev, &dev_attr_remove); if (rc) { - PRINT_ERR("device_create_file(remove) failed!\n"); s390_root_dev_unregister(dcssblk_root_dev); return rc; } rc = register_blkdev(0, DCSSBLK_NAME); if (rc < 0) { - PRINT_ERR("Can't get dynamic major!\n"); s390_root_dev_unregister(dcssblk_root_dev); return rc; } @@ -742,7 +727,6 @@ dcssblk_init(void) dcssblk_check_params(); - PRINT_DEBUG("...finished!\n"); return 0; } diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index f231bc21b1ca..dd9b986389a2 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -100,15 +100,10 @@ static int xpram_page_in (unsigned long page_addr, unsigned int xpage_index) : "+d" (cc) : "a" (__pa(page_addr)), "d" (xpage_index) : "cc"); if (cc == 3) return -ENXIO; - if (cc == 2) { - PRINT_ERR("expanded storage lost!\n"); + if (cc == 2) return -ENXIO; - } - if (cc == 1) { - PRINT_ERR("page in failed for page index %u.\n", - xpage_index); + if (cc == 1) return -EIO; - } return 0; } @@ -135,15 +130,10 @@ static long xpram_page_out (unsigned long page_addr, unsigned int xpage_index) : "+d" (cc) : "a" (__pa(page_addr)), "d" (xpage_index) : "cc"); if (cc == 3) return -ENXIO; - if (cc == 2) { - PRINT_ERR("expanded storage lost!\n"); + if (cc == 2) return -ENXIO; - } - if (cc == 1) { - PRINT_ERR("page out failed for page index %u.\n", - xpage_index); + if (cc == 1) return -EIO; - } return 0; } |