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Searched refs:irb (Results 1 – 25 of 55) sorted by relevance

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/Linux-v4.19/drivers/s390/cio/
Ddevice_status.c28 ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb) in ccw_device_msg_control_check() argument
33 if (!scsw_is_valid_cstat(&irb->scsw) || in ccw_device_msg_control_check()
34 !(scsw_cstat(&irb->scsw) & (SCHN_STAT_CHN_DATA_CHK | in ccw_device_msg_control_check()
43 scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw)); in ccw_device_msg_control_check()
46 CIO_HEX_EVENT(0, irb, sizeof(struct irb)); in ccw_device_msg_control_check()
75 ccw_device_accumulate_ecw(struct ccw_device *cdev, struct irb *irb) in ccw_device_accumulate_ecw() argument
82 cdev->private->irb.scsw.cmd.ectl = 0; in ccw_device_accumulate_ecw()
83 if ((irb->scsw.cmd.stctl & SCSW_STCTL_ALERT_STATUS) && in ccw_device_accumulate_ecw()
84 !(irb->scsw.cmd.stctl & SCSW_STCTL_INTER_STATUS)) in ccw_device_accumulate_ecw()
85 cdev->private->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl; in ccw_device_accumulate_ecw()
[all …]
Dccwreq.c66 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccwreq_stop()
89 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccwreq_do()
170 static enum io_status ccwreq_status(struct ccw_device *cdev, struct irb *lcirb) in ccwreq_status()
172 struct irb *irb = &cdev->private->irb; in ccwreq_status() local
173 struct cmd_scsw *scsw = &irb->scsw.cmd; in ccwreq_status()
186 if (irb->esw.esw0.erw.cons) { in ccwreq_status()
190 CIO_HEX_EVENT(2, &cdev->private->irb.ecw, SENSE_MAX_COUNT); in ccwreq_status()
192 if (irb->ecw[0] & SNS0_CMD_REJECT) in ccwreq_status()
256 struct irb *irb = this_cpu_ptr(&cio_irb); in ccw_request_handler() local
262 status = ccwreq_status(cdev, irb); in ccw_request_handler()
[all …]
Ddevice_fsm.c345 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccw_device_done()
459 static void create_fake_irb(struct irb *irb, int type) in create_fake_irb() argument
461 memset(irb, 0, sizeof(*irb)); in create_fake_irb()
463 struct cmd_scsw *scsw = &irb->scsw.cmd; in create_fake_irb()
469 struct tm_scsw *scsw = &irb->scsw.tm; in create_fake_irb()
512 create_fake_irb(&cdev->private->irb, in ccw_device_verify_done()
517 &cdev->private->irb); in ccw_device_verify_done()
518 memset(&cdev->private->irb, 0, sizeof(struct irb)); in ccw_device_verify_done()
675 (scsw_stctl(&cdev->private->irb.scsw) & SCSW_STCTL_STATUS_PEND)) { in ccw_device_online_verify()
722 stctl = scsw_stctl(&cdev->private->irb.scsw); in ccw_device_call_handler()
[all …]
Dvfio_ccw_drv.c74 struct irb *irb; in vfio_ccw_sch_io_todo() local
77 irb = &private->irb; in vfio_ccw_sch_io_todo()
79 if (scsw_is_solicited(&irb->scsw)) { in vfio_ccw_sch_io_todo()
80 cp_update_scsw(&private->cp, &irb->scsw); in vfio_ccw_sch_io_todo()
83 memcpy(private->io_region->irb_area, irb, sizeof(*irb)); in vfio_ccw_sch_io_todo()
Dcio.c50 DEFINE_PER_CPU_ALIGNED(struct irb, cio_irb);
413 struct irb irb; in cio_commit_config() local
438 if (tsch(sch->schid, &irb)) in cio_commit_config()
536 struct irb *irb; in do_cio_interrupt() local
541 irb = this_cpu_ptr(&cio_irb); in do_cio_interrupt()
546 tsch(tpi_info->schid, irb); in do_cio_interrupt()
551 if (tsch(tpi_info->schid, irb) == 0) { in do_cio_interrupt()
553 memcpy (&sch->schib.scsw, &irb->scsw, sizeof (irb->scsw)); in do_cio_interrupt()
588 struct irb *irb; in cio_tsch() local
591 irb = this_cpu_ptr(&cio_irb); in cio_tsch()
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Dtrace.h107 TP_PROTO(struct subchannel_id schid, struct irb *irb, int cc),
108 TP_ARGS(schid, irb, cc),
113 __field_struct(struct irb, irb)
127 __entry->irb = *irb;
128 __entry->scsw_dcc = scsw_cc(&irb->scsw);
129 __entry->scsw_pno = scsw_pno(&irb->scsw);
130 __entry->scsw_fctl = scsw_fctl(&irb->scsw);
131 __entry->scsw_actl = scsw_actl(&irb->scsw);
132 __entry->scsw_stctl = scsw_stctl(&irb->scsw);
133 __entry->scsw_dstat = scsw_dstat(&irb->scsw);
[all …]
Dvfio_ccw_fsm.c190 struct irb *irb = this_cpu_ptr(&cio_irb); in fsm_irq() local
192 memcpy(&private->irb, irb, sizeof(*irb)); in fsm_irq()
Ddevice.h105 void ccw_device_accumulate_irb(struct ccw_device *, struct irb *);
106 void ccw_device_accumulate_basic_sense(struct ccw_device *, struct irb *);
107 int ccw_device_accumulate_and_sense(struct ccw_device *, struct irb *);
108 int ccw_device_do_sense(struct ccw_device *, struct irb *);
Dchsc_sch.h7 struct irb irb; member
Deadm_sch.c131 struct irb *irb = this_cpu_ptr(&cio_irb); in eadm_subchannel_irq() local
135 EADM_LOG_HEX(6, irb, sizeof(*irb)); in eadm_subchannel_irq()
140 && scsw->eswf == 1 && irb->esw.eadm.erw.r) in eadm_subchannel_irq()
150 EADM_LOG_HEX(1, irb, sizeof(*irb)); in eadm_subchannel_irq()
Dchsc_sch.c57 struct irb *irb = this_cpu_ptr(&cio_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()
301 if (!(scsw_stctl(&request->irb.scsw) & SCSW_STCTL_STATUS_PEND)) in chsc_examine_irb()
303 backed_up = scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
304 request->irb.scsw.cmd.cstat &= ~SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
305 if (scsw_cstat(&request->irb.scsw) == 0) in chsc_examine_irb()
309 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROG_CHECK) in chsc_examine_irb()
311 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROT_CHECK) in chsc_examine_irb()
313 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_DATA_CHK) in chsc_examine_irb()
[all …]
Dio_sch.h78 enum io_status (*filter)(struct ccw_device *, void *, struct irb *,
159 struct irb irb; /* device status */ member
Dvfio_ccw_private.h47 struct irb irb; member
/Linux-v4.19/drivers/s390/char/
Dtape_3590.c776 struct irb *irb, int rc) in tape_3590_erp_failed() argument
780 tape_dump_sense_dbf(device, request, irb); in tape_3590_erp_failed()
789 struct irb *irb) in tape_3590_erp_retry() argument
792 tape_dump_sense_dbf(device, request, irb); in tape_3590_erp_retry()
800 tape_3590_unsolicited_irq(struct tape_device *device, struct irb *irb) in tape_3590_unsolicited_irq() argument
802 if (irb->scsw.cmd.dstat == DEV_STAT_CHN_END) in tape_3590_unsolicited_irq()
805 else if (irb->scsw.cmd.dstat == 0x85) in tape_3590_unsolicited_irq()
808 else if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) { in tape_3590_unsolicited_irq()
812 tape_dump_sense_dbf(device, NULL, irb); in tape_3590_unsolicited_irq()
824 struct irb *irb, int rc) in tape_3590_erp_basic() argument
[all …]
Dtape_34xx.c222 tape_34xx_unsolicited_irq(struct tape_device *device, struct irb *irb) in tape_34xx_unsolicited_irq() argument
224 if (irb->scsw.cmd.dstat == 0x85) { /* READY */ in tape_34xx_unsolicited_irq()
231 tape_dump_sense_dbf(device, NULL, irb); in tape_34xx_unsolicited_irq()
263 struct irb *irb, int no) in tape_34xx_erp_bug() argument
268 tape_dump_sense_dbf(device, request, irb); in tape_34xx_erp_bug()
279 struct irb *irb) in tape_34xx_erp_overrun() argument
281 if (irb->ecw[3] == 0x40) { in tape_34xx_erp_overrun()
286 return tape_34xx_erp_bug(device, request, irb, -1); in tape_34xx_erp_overrun()
294 struct tape_request *request, struct irb *irb) in tape_34xx_erp_sequence() argument
296 if (irb->ecw[3] == 0x41) { in tape_34xx_erp_sequence()
[all …]
Dtape_core.c34 static void __tape_do_irq (struct ccw_device *, unsigned long, struct irb *);
913 struct irb *irb) in tape_dump_sense_dbf() argument
923 irb->scsw.cmd.dstat, irb->scsw.cmd.cstat); in tape_dump_sense_dbf()
925 sptr = (unsigned int *) irb->ecw; in tape_dump_sense_dbf()
1098 __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb) in __tape_do_irq() argument
1113 if (IS_ERR(irb)) { in __tape_do_irq()
1115 switch (PTR_ERR(irb)) { in __tape_do_irq()
1124 device->cdev_id, PTR_ERR(irb)); in __tape_do_irq()
1136 if (irb->scsw.cmd.cc != 0 && in __tape_do_irq()
1137 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) && in __tape_do_irq()
[all …]
/Linux-v4.19/drivers/s390/block/
Ddasd_erp.c166 dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb) in dasd_log_sense() argument
183 device->discipline->dump_sense(device, cqr, irb); in dasd_log_sense()
187 dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb) in dasd_log_sense_dbf() argument
194 device->discipline->dump_sense_dbf(device, irb, "log"); in dasd_log_sense_dbf()
Ddasd_fba.c244 struct irb *irb) in dasd_fba_check_for_device_change() argument
250 if ((irb->scsw.cmd.dstat & mask) == mask) in dasd_fba_check_for_device_change()
646 dasd_fba_dump_sense_dbf(struct dasd_device *device, struct irb *irb, in dasd_fba_dump_sense_dbf() argument
651 sense = (u64 *) dasd_get_sense(irb); in dasd_fba_dump_sense_dbf()
656 scsw_is_tm(&irb->scsw) ? "t" : "c", in dasd_fba_dump_sense_dbf()
657 scsw_cc(&irb->scsw), scsw_cstat(&irb->scsw), in dasd_fba_dump_sense_dbf()
658 scsw_dstat(&irb->scsw), sense[0], sense[1], in dasd_fba_dump_sense_dbf()
669 struct irb *irb) in dasd_fba_dump_sense() argument
686 irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); in dasd_fba_dump_sense()
690 (void *) (addr_t) irb->scsw.cmd.cpa); in dasd_fba_dump_sense()
[all …]
Ddasd_eckd.c1874 sense = dasd_get_sense(&init_cqr->irb); in dasd_eckd_analysis_evaluation()
2574 struct irb *irb) in dasd_eckd_format_process_data() argument
2655 if (fmt_buffer && irb) { in dasd_eckd_format_process_data()
2656 sense = dasd_get_sense(&cqr->irb); in dasd_eckd_format_process_data()
2657 memcpy(irb, &cqr->irb, sizeof(*irb)); in dasd_eckd_format_process_data()
2853 struct irb irb; in dasd_eckd_check_device_format() local
2887 tpm, fmt_buffer, rpt_max, &irb); in dasd_eckd_check_device_format()
2896 if (tpm && scsw_cstat(&irb.scsw) == 0x40) { in dasd_eckd_check_device_format()
2901 &irb); in dasd_eckd_check_device_format()
2959 struct irb *irb) in dasd_eckd_check_for_device_change() argument
[all …]
Ddasd_3990_erp.c157 ~(erp->irb.esw.esw0.sublog.lpum); in dasd_3990_erp_alternate_path()
159 erp->lpm &= ~(erp->irb.esw.esw0.sublog.lpum); in dasd_3990_erp_alternate_path()
165 erp->lpm, erp->irb.esw.esw0.sublog.lpum, opm); in dasd_3990_erp_alternate_path()
173 "/opm=%x)\n", erp->irb.esw.esw0.sublog.lpum, opm); in dasd_3990_erp_alternate_path()
1441 sense = dasd_get_sense(&erp->refers->irb); in dasd_3990_erp_inspect_alias()
1627 if (scsw_is_tm(&cqr->irb.scsw)) { in dasd_3990_erp_action_1B_32()
1644 cpa = default_erp->refers->irb.scsw.cmd.cpa; in dasd_3990_erp_action_1B_32()
1783 if (scsw_is_tm(&cqr->irb.scsw)) { in dasd_3990_update_1B()
1802 cpa = previous_erp->irb.scsw.cmd.cpa; in dasd_3990_update_1B()
2246 __u8 lpum = erp->refers->irb.esw.esw1.lpum; in dasd_3990_erp_account_error()
[all …]
Ddasd.c61 void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
1582 static int dasd_check_hpf_error(struct irb *irb) in dasd_check_hpf_error() argument
1584 return (scsw_tm_is_valid_schxs(&irb->scsw) && in dasd_check_hpf_error()
1585 (irb->scsw.tm.sesq == SCSW_SESQ_DEV_NOFCX || in dasd_check_hpf_error()
1586 irb->scsw.tm.sesq == SCSW_SESQ_PATH_NOFCX)); in dasd_check_hpf_error()
1593 struct irb *irb) in dasd_int_handler() argument
1604 if (IS_ERR(irb)) { in dasd_int_handler()
1605 switch (PTR_ERR(irb)) { in dasd_int_handler()
1623 PTR_ERR(irb)); in dasd_int_handler()
1632 !(scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) && in dasd_int_handler()
[all …]
Ddasd_int.h178 struct irb irb; /* device status in case of an error */ member
343 struct irb *);
344 void (*dump_sense_dbf) (struct dasd_device *, struct irb *, char *);
347 struct irb *);
366 void (*handle_hpf_error)(struct dasd_device *, struct irb *);
750 enum uc_todo dasd_generic_uc_handler(struct ccw_device *, struct irb *);
755 char *dasd_get_sense(struct irb *);
817 void dasd_log_sense(struct dasd_ccw_req *, struct irb *);
818 void dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb);
/Linux-v4.19/drivers/s390/net/
Dctcm_main.c231 kfree(ch->irb); in channel_remove()
277 static long ctcm_check_irb_error(struct ccw_device *cdev, struct irb *irb) in ctcm_check_irb_error() argument
279 if (!IS_ERR(irb)) in ctcm_check_irb_error()
284 PTR_ERR(irb), dev_name(&cdev->dev)); in ctcm_check_irb_error()
286 switch (PTR_ERR(irb)) { in ctcm_check_irb_error()
299 return PTR_ERR(irb); in ctcm_check_irb_error()
1199 unsigned long intparm, struct irb *irb) in ctcm_irq_handler() argument
1211 if (ctcm_check_irb_error(cdev, irb)) in ctcm_irq_handler()
1216 cstat = irb->scsw.cmd.cstat; in ctcm_irq_handler()
1217 dstat = irb->scsw.cmd.dstat; in ctcm_irq_handler()
[all …]
Dlcs.c1282 lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb) in lcs_check_irb_error() argument
1284 if (!IS_ERR(irb)) in lcs_check_irb_error()
1287 switch (PTR_ERR(irb)) { in lcs_check_irb_error()
1303 PTR_ERR(irb)); in lcs_check_irb_error()
1307 return PTR_ERR(irb); in lcs_check_irb_error()
1311 lcs_get_problem(struct ccw_device *cdev, struct irb *irb) in lcs_get_problem() argument
1316 sense = (char *) irb->ecw; in lcs_get_problem()
1317 cstat = irb->scsw.cmd.cstat; in lcs_get_problem()
1318 dstat = irb->scsw.cmd.dstat; in lcs_get_problem()
1362 lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) in lcs_irq() argument
[all …]
/Linux-v4.19/arch/s390/include/asm/
Dccwdev.h19 struct irb;
94 void (*handler) (struct ccw_device *, unsigned long, struct irb *);
149 enum uc_todo (*uc_handler) (struct ccw_device *, struct irb *);

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