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Searched refs:irb (Results 1 – 25 of 45) sorted by relevance

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/drivers/s390/cio/
Ddevice_status.c27 ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb) in ccw_device_msg_control_check() argument
31 if (!scsw_is_valid_cstat(&irb->scsw) || in ccw_device_msg_control_check()
32 !(scsw_cstat(&irb->scsw) & (SCHN_STAT_CHN_DATA_CHK | in ccw_device_msg_control_check()
41 scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw)); in ccw_device_msg_control_check()
44 CIO_HEX_EVENT(0, irb, sizeof(struct irb)); in ccw_device_msg_control_check()
73 ccw_device_accumulate_ecw(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_ecw() argument
80 cdev->private->irb.scsw.cmd.ectl = 0; in ccw_device_accumulate_ecw()
81 if ((irb->scsw.cmd.stctl & SCSW_STCTL_ALERT_STATUS) && in ccw_device_accumulate_ecw()
82 !(irb->scsw.cmd.stctl & SCSW_STCTL_INTER_STATUS)) in ccw_device_accumulate_ecw()
83 cdev->private->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl; in ccw_device_accumulate_ecw()
[all …]
Dccwreq.c65 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccwreq_stop()
88 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccwreq_do()
169 static enum io_status ccwreq_status(struct ccw_device *cdev, struct irb *lcirb) in ccwreq_status()
171 struct irb *irb = &cdev->private->irb; in ccwreq_status() local
172 struct cmd_scsw *scsw = &irb->scsw.cmd; in ccwreq_status()
185 if (irb->esw.esw0.erw.cons) { in ccwreq_status()
189 CIO_HEX_EVENT(2, &cdev->private->irb.ecw, SENSE_MAX_COUNT); in ccwreq_status()
191 if (irb->ecw[0] & SNS0_CMD_REJECT) in ccwreq_status()
255 struct irb *irb = (struct irb *)&S390_lowcore.irb; in ccw_request_handler() local
261 status = ccwreq_status(cdev, irb); in ccw_request_handler()
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Ddevice_fsm.c384 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccw_device_done()
498 static void create_fake_irb(struct irb *irb, int type) in create_fake_irb() argument
500 memset(irb, 0, sizeof(*irb)); in create_fake_irb()
502 struct cmd_scsw *scsw = &irb->scsw.cmd; in create_fake_irb()
508 struct tm_scsw *scsw = &irb->scsw.tm; in create_fake_irb()
540 create_fake_irb(&cdev->private->irb, in ccw_device_verify_done()
545 &cdev->private->irb); in ccw_device_verify_done()
546 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccw_device_verify_done()
702 (scsw_stctl(&cdev->private->irb.scsw) & SCSW_STCTL_STATUS_PEND)) { in ccw_device_online_verify()
739 struct irb *irb; in ccw_device_irq() local
[all …]
Dcio.c430 struct irb irb; in cio_enable_subchannel() local
431 if (tsch(sch->schid, &irb) != 0) in cio_enable_subchannel()
463 struct irb irb; in cio_disable_subchannel() local
464 if (tsch(sch->schid, &irb) != 0) in cio_disable_subchannel()
573 struct irb *irb; in do_IRQ() local
586 irb = (struct irb *)&S390_lowcore.irb; in do_IRQ()
597 tsch(tpi_info->schid, irb); in do_IRQ()
602 if (tsch(tpi_info->schid, irb) == 0) { in do_IRQ()
604 memcpy (&sch->schib.scsw, &irb->scsw, in do_IRQ()
605 sizeof (irb->scsw)); in do_IRQ()
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Deadm_sch.c136 struct irb *irb = (struct irb *)&S390_lowcore.irb; in eadm_subchannel_irq() local
140 EADM_LOG_HEX(6, irb, sizeof(*irb)); in eadm_subchannel_irq()
145 && scsw->eswf == 1 && irb->esw.eadm.erw.r) in eadm_subchannel_irq()
155 EADM_LOG_HEX(1, irb, sizeof(*irb)); in eadm_subchannel_irq()
Dchsc_sch.c57 struct irb *irb = (struct irb *)&S390_lowcore.irb; in chsc_subchannel_irq() local
60 CHSC_LOG_HEX(4, irb, sizeof(*irb)); in chsc_subchannel_irq()
70 memcpy(&request->irb, irb, sizeof(*irb)); in chsc_subchannel_irq()
303 if (!(scsw_stctl(&request->irb.scsw) & SCSW_STCTL_STATUS_PEND)) in chsc_examine_irb()
305 backed_up = scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
306 request->irb.scsw.cmd.cstat &= ~SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
307 if (scsw_cstat(&request->irb.scsw) == 0) in chsc_examine_irb()
311 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROG_CHECK) in chsc_examine_irb()
313 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROT_CHECK) in chsc_examine_irb()
315 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_DATA_CHK) in chsc_examine_irb()
[all …]
Ddevice.h104 void ccw_device_accumulate_irb(struct ccw_device *, struct irb *);
105 void ccw_device_accumulate_basic_sense(struct ccw_device *, struct irb *);
106 int ccw_device_accumulate_and_sense(struct ccw_device *, struct irb *);
107 int ccw_device_do_sense(struct ccw_device *, struct irb *);
Dchsc_sch.h6 struct irb irb; member
Dio_sch.h77 enum io_status (*filter)(struct ccw_device *, void *, struct irb *,
157 struct irb irb; /* device status */ member
/drivers/s390/char/
Dtape_3590.c780 struct irb *irb, int rc) in tape_3590_erp_failed() argument
784 tape_dump_sense_dbf(device, request, irb); in tape_3590_erp_failed()
793 struct irb *irb) in tape_3590_erp_retry() argument
796 tape_dump_sense_dbf(device, request, irb); in tape_3590_erp_retry()
804 tape_3590_unsolicited_irq(struct tape_device *device, struct irb *irb) in tape_3590_unsolicited_irq() argument
806 if (irb->scsw.cmd.dstat == DEV_STAT_CHN_END) in tape_3590_unsolicited_irq()
809 else if (irb->scsw.cmd.dstat == 0x85) in tape_3590_unsolicited_irq()
812 else if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) { in tape_3590_unsolicited_irq()
816 tape_dump_sense_dbf(device, NULL, irb); in tape_3590_unsolicited_irq()
828 struct irb *irb, int rc) in tape_3590_erp_basic() argument
[all …]
Dtape_34xx.c221 tape_34xx_unsolicited_irq(struct tape_device *device, struct irb *irb) in tape_34xx_unsolicited_irq() argument
223 if (irb->scsw.cmd.dstat == 0x85) { /* READY */ in tape_34xx_unsolicited_irq()
230 tape_dump_sense_dbf(device, NULL, irb); in tape_34xx_unsolicited_irq()
262 struct irb *irb, int no) in tape_34xx_erp_bug() argument
267 tape_dump_sense_dbf(device, request, irb); in tape_34xx_erp_bug()
278 struct irb *irb) in tape_34xx_erp_overrun() argument
280 if (irb->ecw[3] == 0x40) { in tape_34xx_erp_overrun()
285 return tape_34xx_erp_bug(device, request, irb, -1); in tape_34xx_erp_overrun()
293 struct tape_request *request, struct irb *irb) in tape_34xx_erp_sequence() argument
295 if (irb->ecw[3] == 0x41) { in tape_34xx_erp_sequence()
[all …]
Dtape_core.c33 static void __tape_do_irq (struct ccw_device *, unsigned long, struct irb *);
915 struct irb *irb) in tape_dump_sense_dbf() argument
925 irb->scsw.cmd.dstat, irb->scsw.cmd.cstat); in tape_dump_sense_dbf()
927 sptr = (unsigned int *) irb->ecw; in tape_dump_sense_dbf()
1100 __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb) in __tape_do_irq() argument
1115 if (IS_ERR(irb)) { in __tape_do_irq()
1117 switch (PTR_ERR(irb)) { in __tape_do_irq()
1126 device->cdev_id, PTR_ERR(irb)); in __tape_do_irq()
1138 if (irb->scsw.cmd.cc != 0 && in __tape_do_irq()
1139 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) && in __tape_do_irq()
[all …]
Draw3270.c331 raw3270_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb) in raw3270_irq() argument
344 if (IS_ERR(irb)) in raw3270_irq()
346 else if (irb->scsw.cmd.fctl & SCSW_FCTL_HALT_FUNC) { in raw3270_irq()
349 } else if (irb->scsw.cmd.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END | in raw3270_irq()
356 if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) { in raw3270_irq()
363 rc = view->fn->intv(view, rq, irb); in raw3270_irq()
679 struct irb *irb) in raw3270_init_irq() argument
687 if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) { in raw3270_init_irq()
689 if (irb->ecw[0] & SNS0_INTERVENTION_REQ) { in raw3270_init_irq()
695 if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) { in raw3270_init_irq()
[all …]
Dvmur.c305 struct irb *irb) in ur_int_handler() argument
310 intparm, irb->scsw.cmd.cstat, irb->scsw.cmd.dstat, in ur_int_handler()
311 irb->scsw.cmd.count); in ur_int_handler()
320 if (IS_ERR(irb)) in ur_int_handler()
321 urd->io_request_rc = PTR_ERR(irb); in ur_int_handler()
322 else if (irb->scsw.cmd.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END)) in ur_int_handler()
Dfs3270.c221 fs3270_irq(struct fs3270 *fp, struct raw3270_request *rq, struct irb *irb) in fs3270_irq() argument
224 if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) { in fs3270_irq()
230 if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) in fs3270_irq()
234 rq->rescnt = irb->scsw.cmd.count; in fs3270_irq()
/drivers/s390/block/
Ddasd_fba.c240 struct irb *irb) in dasd_fba_check_for_device_change() argument
246 if ((irb->scsw.cmd.dstat & mask) == mask) in dasd_fba_check_for_device_change()
447 dasd_fba_dump_sense_dbf(struct dasd_device *device, struct irb *irb, in dasd_fba_dump_sense_dbf() argument
452 sense = (u64 *) dasd_get_sense(irb); in dasd_fba_dump_sense_dbf()
457 scsw_is_tm(&irb->scsw) ? "t" : "c", in dasd_fba_dump_sense_dbf()
458 scsw_cc(&irb->scsw), scsw_cstat(&irb->scsw), in dasd_fba_dump_sense_dbf()
459 scsw_dstat(&irb->scsw), sense[0], sense[1], in dasd_fba_dump_sense_dbf()
470 struct irb *irb) in dasd_fba_dump_sense() argument
487 irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); in dasd_fba_dump_sense()
491 (void *) (addr_t) irb->scsw.cmd.cpa); in dasd_fba_dump_sense()
[all …]
Ddasd_erp.c157 dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb) in dasd_log_sense() argument
164 device->discipline->dump_sense(device, cqr, irb); in dasd_log_sense()
168 dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb) in dasd_log_sense_dbf() argument
175 device->discipline->dump_sense_dbf(device, irb, "log"); in dasd_log_sense_dbf()
Ddasd_int.h192 struct irb irb; /* device status in case of an error */ member
337 struct irb *);
338 void (*dump_sense_dbf) (struct dasd_device *, struct irb *, char *);
341 struct irb *);
697 enum uc_todo dasd_generic_uc_handler(struct ccw_device *, struct irb *);
702 char *dasd_get_sense(struct irb *);
765 void dasd_log_sense(struct dasd_ccw_req *, struct irb *);
766 void dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb);
Ddasd_3990_erp.c156 ~(erp->irb.esw.esw0.sublog.lpum); in dasd_3990_erp_alternate_path()
158 erp->lpm &= ~(erp->irb.esw.esw0.sublog.lpum); in dasd_3990_erp_alternate_path()
164 erp->lpm, erp->irb.esw.esw0.sublog.lpum, opm); in dasd_3990_erp_alternate_path()
172 "/opm=%x)\n", erp->irb.esw.esw0.sublog.lpum, opm); in dasd_3990_erp_alternate_path()
1427 sense = dasd_get_sense(&erp->refers->irb); in dasd_3990_erp_inspect_alias()
1613 if (scsw_is_tm(&cqr->irb.scsw)) { in dasd_3990_erp_action_1B_32()
1630 cpa = default_erp->refers->irb.scsw.cmd.cpa; in dasd_3990_erp_action_1B_32()
1769 if (scsw_is_tm(&cqr->irb.scsw)) { in dasd_3990_update_1B()
1788 cpa = previous_erp->irb.scsw.cmd.cpa; in dasd_3990_update_1B()
2224 if (scsw_cstat(&erp->refers->irb.scsw) & (SCHN_STAT_INTF_CTRL_CHK in dasd_3990_erp_control_check()
[all …]
Ddasd_eckd.c1860 sense = dasd_get_sense(&init_cqr->irb); in dasd_eckd_analysis_evaluation()
2416 struct irb *irb) in dasd_eckd_check_for_device_change() argument
2425 if ((scsw_dstat(&irb->scsw) & mask) == mask) { in dasd_eckd_check_for_device_change()
2449 sense = dasd_get_sense(irb); in dasd_eckd_check_for_device_change()
2455 (scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK)) { in dasd_eckd_check_for_device_change()
2456 dasd_alias_handle_summary_unit_check(device, irb); in dasd_eckd_check_for_device_change()
2472 (scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK) && in dasd_eckd_check_for_device_change()
4005 dasd_eckd_dump_sense_dbf(struct dasd_device *device, struct irb *irb, in dasd_eckd_dump_sense_dbf() argument
4011 sense = (u64 *) dasd_get_sense(irb); in dasd_eckd_dump_sense_dbf()
4012 stat = (u64 *) &irb->scsw; in dasd_eckd_dump_sense_dbf()
[all …]
Ddasd.c50 void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
1611 struct irb *irb) in dasd_int_handler() argument
1618 if (IS_ERR(irb)) { in dasd_int_handler()
1619 switch (PTR_ERR(irb)) { in dasd_int_handler()
1629 PTR_ERR(irb)); in dasd_int_handler()
1639 !(scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) && in dasd_int_handler()
1640 scsw_cstat(&irb->scsw) == 0)) { in dasd_int_handler()
1642 memcpy(&cqr->irb, irb, sizeof(*irb)); in dasd_int_handler()
1651 device->discipline->dump_sense_dbf(device, irb, "int"); in dasd_int_handler()
1653 device->discipline->dump_sense(device, cqr, irb); in dasd_int_handler()
[all …]
/drivers/s390/net/
Dctcm_main.c230 kfree(ch->irb); in channel_remove()
276 static long ctcm_check_irb_error(struct ccw_device *cdev, struct irb *irb) in ctcm_check_irb_error() argument
278 if (!IS_ERR(irb)) in ctcm_check_irb_error()
283 PTR_ERR(irb), dev_name(&cdev->dev)); in ctcm_check_irb_error()
285 switch (PTR_ERR(irb)) { in ctcm_check_irb_error()
298 return PTR_ERR(irb); in ctcm_check_irb_error()
1197 unsigned long intparm, struct irb *irb) in ctcm_irq_handler() argument
1209 if (ctcm_check_irb_error(cdev, irb)) in ctcm_irq_handler()
1214 cstat = irb->scsw.cmd.cstat; in ctcm_irq_handler()
1215 dstat = irb->scsw.cmd.dstat; in ctcm_irq_handler()
[all …]
Dlcs.c1309 lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb) in lcs_check_irb_error() argument
1311 if (!IS_ERR(irb)) in lcs_check_irb_error()
1314 switch (PTR_ERR(irb)) { in lcs_check_irb_error()
1330 PTR_ERR(irb)); in lcs_check_irb_error()
1334 return PTR_ERR(irb); in lcs_check_irb_error()
1338 lcs_get_problem(struct ccw_device *cdev, struct irb *irb) in lcs_get_problem() argument
1343 sense = (char *) irb->ecw; in lcs_get_problem()
1344 cstat = irb->scsw.cmd.cstat; in lcs_get_problem()
1345 dstat = irb->scsw.cmd.dstat; in lcs_get_problem()
1389 lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) in lcs_irq() argument
[all …]
Dclaw.c187 unsigned long intparm, struct irb *irb);
572 unsigned long intparm, struct irb *irb) in claw_irq_handler() argument
586 irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); in claw_irq_handler()
607 memcpy(p_ch->irb, irb, sizeof(struct irb)); in claw_irq_handler()
610 if (irb->scsw.cmd.cstat && !(irb->scsw.cmd.cstat & SCHN_STAT_PCI)) { in claw_irq_handler()
615 irb->scsw.cmd.cstat, irb->scsw.cmd.dstat, in claw_irq_handler()
616 irb->scsw.cmd.cpa); in claw_irq_handler()
622 if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) in claw_irq_handler()
623 ccw_check_unit_check(p_ch, irb->ecw[0]); in claw_irq_handler()
626 p_ch->last_dstat = irb->scsw.cmd.dstat; in claw_irq_handler()
[all …]
/drivers/s390/kvm/
Dvirtio_ccw.c596 static int irb_is_error(struct irb *irb) in irb_is_error() argument
598 if (scsw_cstat(&irb->scsw) != 0) in irb_is_error()
600 if (scsw_dstat(&irb->scsw) & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) in irb_is_error()
602 if (scsw_cc(&irb->scsw) != 0) in irb_is_error()
628 struct irb *irb) in virtio_ccw_int_handler() argument
638 (scsw_stctl(&irb->scsw) == in virtio_ccw_int_handler()
642 if (irb_is_error(irb)) in virtio_ccw_int_handler()

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