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Searched refs:scsw (Results 1 – 25 of 49) sorted by relevance

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/openbmc/linux/arch/s390/include/asm/
H A Dscsw.h140 union scsw { union
230 static inline int scsw_is_tm(union scsw *scsw) in scsw_is_tm() argument
232 return css_general_characteristics.fcx && (scsw->tm.x == 1); in scsw_is_tm()
242 static inline u32 scsw_key(union scsw *scsw) in scsw_key() argument
244 if (scsw_is_tm(scsw)) in scsw_key()
245 return scsw->tm.key; in scsw_key()
247 return scsw->cmd.key; in scsw_key()
257 static inline u32 scsw_eswf(union scsw *scsw) in scsw_eswf() argument
259 if (scsw_is_tm(scsw)) in scsw_eswf()
260 return scsw->tm.eswf; in scsw_eswf()
[all …]
/openbmc/linux/drivers/s390/cio/
H A Ddevice_status.c34 if (!scsw_is_valid_cstat(&irb->scsw) || in ccw_device_msg_control_check()
35 !(scsw_cstat(&irb->scsw) & (SCHN_STAT_CHN_DATA_CHK | in ccw_device_msg_control_check()
44 scsw_dstat(&irb->scsw), scsw_cstat(&irb->scsw)); in ccw_device_msg_control_check()
83 cdev->private->dma_area->irb.scsw.cmd.ectl = 0; in ccw_device_accumulate_ecw()
84 if ((irb->scsw.cmd.stctl & SCSW_STCTL_ALERT_STATUS) && in ccw_device_accumulate_ecw()
85 !(irb->scsw.cmd.stctl & SCSW_STCTL_INTER_STATUS)) in ccw_device_accumulate_ecw()
86 cdev->private->dma_area->irb.scsw.cmd.ectl = irb->scsw.cmd.ectl; in ccw_device_accumulate_ecw()
88 if (!cdev->private->dma_area->irb.scsw.cmd.ectl) in ccw_device_accumulate_ecw()
100 if (!irb->scsw.cmd.eswf && in ccw_device_accumulate_esw_valid()
101 (irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND)) in ccw_device_accumulate_esw_valid()
[all …]
H A Dccwreq.c173 struct cmd_scsw *scsw = &irb->scsw.cmd; in ccwreq_status() local
180 if (scsw->fctl & (SCSW_FCTL_HALT_FUNC | SCSW_FCTL_CLEAR_FUNC)) in ccwreq_status()
183 if (scsw->cc == 3 || scsw->pno) in ccwreq_status()
215 if (scsw->cstat != 0) in ccwreq_status()
218 if (scsw->dstat & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) in ccwreq_status()
221 if (!(scsw->dstat & DEV_STAT_DEV_END)) in ccwreq_status()
224 if (scsw->cc == 1 && (scsw->stctl & SCSW_STCTL_ALERT_STATUS)) in ccwreq_status()
340 scsw_cstat(&sch->schib.scsw), in ccw_request_timeout()
341 scsw_dstat(&sch->schib.scsw), in ccw_request_timeout()
H A Dvfio_ccw_fsm.c49 sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND; in fsm_io_helper()
101 sch->schib.scsw.cmd.actl |= SCSW_ACTL_HALT_PEND; in fsm_do_halt()
140 sch->schib.scsw.cmd.actl = SCSW_ACTL_CLEAR_PEND; in fsm_do_clear()
247 union scsw *scsw = &private->scsw; in fsm_io_request() local
253 memcpy(scsw, io_region->scsw_area, sizeof(*scsw)); in fsm_io_request()
255 if (scsw->cmd.fctl & SCSW_FCTL_START_FUNC) { in fsm_io_request()
304 } else if (scsw->cmd.fctl & SCSW_FCTL_HALT_FUNC) { in fsm_io_request()
312 } else if (scsw->cmd.fctl & SCSW_FCTL_CLEAR_FUNC) { in fsm_io_request()
324 trace_vfio_ccw_fsm_io_request(scsw->cmd.fctl, schid, in fsm_io_request()
H A Ddevice_fsm.c458 struct cmd_scsw *scsw = &irb->scsw.cmd; in create_fake_irb() local
459 scsw->cc = 1; in create_fake_irb()
460 scsw->fctl = SCSW_FCTL_START_FUNC; in create_fake_irb()
461 scsw->actl = SCSW_ACTL_START_PEND; in create_fake_irb()
462 scsw->stctl = SCSW_STCTL_STATUS_PEND; in create_fake_irb()
464 struct tm_scsw *scsw = &irb->scsw.tm; in create_fake_irb() local
465 scsw->x = 1; in create_fake_irb()
466 scsw->cc = 1; in create_fake_irb()
467 scsw->fctl = SCSW_FCTL_START_FUNC; in create_fake_irb()
468 scsw->actl = SCSW_ACTL_START_PEND; in create_fake_irb()
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H A Dcio.c162 sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND; in cio_start_key()
199 sch->schib.scsw.cmd.actl |= SCSW_ACTL_RESUME_PEND; in cio_resume()
238 sch->schib.scsw.cmd.actl |= SCSW_ACTL_HALT_PEND; in cio_halt()
272 sch->schib.scsw.cmd.actl |= SCSW_ACTL_CLEAR_PEND; in cio_clear()
344 if (!(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_HALT_PEND) && in cio_cancel_halt_clear()
345 !(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_CLEAR_PEND)) { in cio_cancel_halt_clear()
346 if (!scsw_is_tm(&sch->schib.scsw)) { in cio_cancel_halt_clear()
358 if (!(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_CLEAR_PEND)) { in cio_cancel_halt_clear()
557 memcpy (&sch->schib.scsw, &irb->scsw, sizeof (irb->scsw)); in do_cio_interrupt()
596 memcpy(&sch->schib.scsw, &irb->scsw, sizeof(union scsw)); in cio_tsch()
H A Deadm_sch.c76 sch->schib.scsw.eadm.actl |= SCSW_ACTL_START_PEND; in eadm_subchannel_start()
95 sch->schib.scsw.eadm.actl |= SCSW_ACTL_CLEAR_PEND; in eadm_subchannel_clear()
125 struct eadm_scsw *scsw = &sch->schib.scsw.eadm; in eadm_subchannel_irq() local
134 if ((scsw->stctl & (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)) in eadm_subchannel_irq()
135 && scsw->eswf == 1 && irb->esw.eadm.erw.r) in eadm_subchannel_irq()
138 if (scsw->fctl & SCSW_FCTL_CLEAR_FUNC) in eadm_subchannel_irq()
150 scm_irq_handler(phys_to_virt(scsw->aob), error); in eadm_subchannel_irq()
H A Dvfio_ccw_cp.h47 void cp_update_scsw(struct channel_program *cp, union scsw *scsw);
H A Dtrace.h128 __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);
134 __entry->scsw_cstat = scsw_cstat(&irb->scsw);
H A Ddevice_id.c148 struct cmd_scsw *scsw = &cdev->private->dma_area->irb.scsw.cmd; in snsid_check() local
149 int len = sizeof(struct senseid) - scsw->count; in snsid_check()
H A Dchsc_sch.c176 return sch->schib.pmcw.ena && !scsw_fctl(&sch->schib.scsw); in chsc_subchannel_match_next_free()
232 sch->schib.scsw.cmd.fctl |= SCSW_FCTL_START_FUNC; in chsc_async()
267 if (!(scsw_stctl(&request->irb.scsw) & SCSW_STCTL_STATUS_PEND)) in chsc_examine_irb()
269 backed_up = scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
270 request->irb.scsw.cmd.cstat &= ~SCHN_STAT_CHAIN_CHECK; in chsc_examine_irb()
271 if (scsw_cstat(&request->irb.scsw) == 0) in chsc_examine_irb()
275 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROG_CHECK) in chsc_examine_irb()
277 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_PROT_CHECK) in chsc_examine_irb()
279 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_DATA_CHK) in chsc_examine_irb()
281 if (scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHN_CTRL_CHK) in chsc_examine_irb()
H A Dcio.h68 union scsw scsw; /* subchannel status word */ member
H A Dvfio_ccw_private.h120 union scsw scsw; member
H A Ddevice_ops.c217 ((sch->schib.scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) && in ccw_device_start_timeout_key()
218 !(sch->schib.scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS))) in ccw_device_start_timeout_key()
417 !(sch->schib.scsw.cmd.actl & SCSW_ACTL_SUSPENDED)) in ccw_device_resume()
693 if (!scsw_is_tm(&sch->schib.scsw) || in ccw_device_tm_intrg()
694 !(scsw_actl(&sch->schib.scsw) & SCSW_ACTL_START_PEND)) in ccw_device_tm_intrg()
/openbmc/qemu/pc-bios/s390-ccw/
H A Dcio.c84 if (irb->scsw.cstat) { in irb_error()
87 return irb->scsw.dstat != (SCSW_DSTAT_DEVEND | SCSW_DSTAT_CHEND); in irb_error()
182 uint64_t this_ccw = *(uint64_t *)u32toptr(irb->scsw.cpa); in print_irb_err()
183 uint64_t prev_ccw = *(uint64_t *)u32toptr(irb->scsw.cpa - 8); in print_irb_err()
189 if (irb->scsw.ctrl & SCSW_FCTL_START_FUNC) { in print_irb_err()
192 if (irb->scsw.ctrl & SCSW_FCTL_HALT_FUNC) { in print_irb_err()
195 if (irb->scsw.ctrl & SCSW_FCTL_CLEAR_FUNC) { in print_irb_err()
202 if (irb->scsw.ctrl & SCSW_ACTL_RESUME_PEND) { in print_irb_err()
205 if (irb->scsw.ctrl & SCSW_ACTL_START_PEND) { in print_irb_err()
208 if (irb->scsw.ctrl & SCSW_ACTL_HALT_PEND) { in print_irb_err()
[all …]
H A Dcio.h64 struct scsw { struct
119 struct scsw scsw; /* subchannel status word */ member
339 #define unit_check(irb) ((irb)->scsw.dstat & SCSW_DSTAT_UCHK)
340 #define iface_ctrl_check(irb) ((irb)->scsw.cstat & SCSW_CSTAT_ICCHK)
344 struct scsw scsw; member
/openbmc/qemu/hw/s390x/
H A Dcss.c120 VMSTATE_STRUCT(scsw, SCHIB, 0, vmstate_scsw, SCSW),
634 if (!(sch->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) { in css_conditional_io_interrupt()
640 sch->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; in css_conditional_io_interrupt()
641 sch->curr_status.scsw.ctrl |= in css_conditional_io_interrupt()
711 schib->scsw.flags &= ~SCSW_FLAGS_MASK_PNO; in sch_handle_clear_func()
716 schib->scsw.ctrl &= ~SCSW_ACTL_CLEAR_PEND; in sch_handle_clear_func()
717 schib->scsw.ctrl |= SCSW_STCTL_STATUS_PEND; in sch_handle_clear_func()
719 schib->scsw.dstat = 0; in sch_handle_clear_func()
720 schib->scsw.cstat = 0; in sch_handle_clear_func()
737 schib->scsw.ctrl &= ~SCSW_ACTL_HALT_PEND; in sch_handle_halt_func()
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H A D3270-ccw.c36 ccw_dev->sch->curr_status.scsw.count = ccw->count - len; in handle_payload_3270_read()
58 ccw_dev->sch->curr_status.scsw.count = ccw->count - len; in handle_payload_3270_write()
87 sch->curr_status.scsw.dstat = SCSW_DSTAT_UNIT_CHECK; in emulated_ccw_3270_cb()
89 schib->scsw.ctrl &= ~SCSW_ACTL_START_PEND; in emulated_ccw_3270_cb()
90 schib->scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; in emulated_ccw_3270_cb()
91 schib->scsw.ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY | in emulated_ccw_3270_cb()
H A Dvirtio-ccw.c313 sch->curr_status.scsw.count = 0; in virtio_ccw_handle_set_vq()
407 sch->curr_status.scsw.count = ccw.count - sizeof(features); in virtio_ccw_cb()
455 sch->curr_status.scsw.count = ccw.count - sizeof(features); in virtio_ccw_cb()
473 sch->curr_status.scsw.count = ccw.count - len; in virtio_ccw_cb()
491 sch->curr_status.scsw.count = ccw.count - len; in virtio_ccw_cb()
511 sch->curr_status.scsw.count = ccw.count - sizeof(vdev->status); in virtio_ccw_cb()
543 sch->curr_status.scsw.count = ccw.count - sizeof(status); in virtio_ccw_cb()
581 sch->curr_status.scsw.count = ccw.count - sizeof(indicators); in virtio_ccw_cb()
605 sch->curr_status.scsw.count = ccw.count - sizeof(indicators); in virtio_ccw_cb()
637 sch->curr_status.scsw.count = ccw.count - sizeof(vq_config); in virtio_ccw_cb()
[all …]
/openbmc/qemu/hw/vfio/
H A Dccw.c96 memcpy(region->scsw_area, &sch->curr_status.scsw, sizeof(SCSW)); in vfio_ccw_handle_request()
163 if (s->scsw.flags & SCSW_FLAGS_MASK_PNO) { in vfio_ccw_handle_store()
164 schib->scsw.flags |= SCSW_FLAGS_MASK_PNO; in vfio_ccw_handle_store()
331 schib->scsw.flags |= SCSW_FLAGS_MASK_CC; in vfio_ccw_io_notifier_handler()
332 schib->scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; in vfio_ccw_io_notifier_handler()
333 schib->scsw.ctrl |= (SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND); in vfio_ccw_io_notifier_handler()
337 schib->scsw.ctrl &= ~SCSW_ACTL_START_PEND; in vfio_ccw_io_notifier_handler()
338 schib->scsw.cstat = SCSW_CSTAT_DATA_CHECK; in vfio_ccw_io_notifier_handler()
339 schib->scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; in vfio_ccw_io_notifier_handler()
340 schib->scsw.ctrl |= SCSW_STCTL_PRIMARY | SCSW_STCTL_SECONDARY | in vfio_ccw_io_notifier_handler()
[all …]
/openbmc/linux/drivers/s390/block/
H A Ddasd_fba.c242 if ((irb->scsw.cmd.dstat & mask) == mask) in dasd_fba_check_for_device_change()
648 scsw_is_tm(&irb->scsw) ? "t" : "c", in dasd_fba_dump_sense_dbf()
649 scsw_cc(&irb->scsw), scsw_cstat(&irb->scsw), in dasd_fba_dump_sense_dbf()
650 scsw_dstat(&irb->scsw), sense[0], sense[1], in dasd_fba_dump_sense_dbf()
678 irb->scsw.cmd.cstat, irb->scsw.cmd.dstat); in dasd_fba_dump_sense()
682 (void *) (addr_t) irb->scsw.cmd.cpa); in dasd_fba_dump_sense()
724 if (act < ((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa) - 2) { in dasd_fba_dump_sense()
725 act = ((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa) - 2; in dasd_fba_dump_sense()
728 end = min((struct ccw1 *)(addr_t) irb->scsw.cmd.cpa + 2, last); in dasd_fba_dump_sense()
/openbmc/linux/drivers/s390/char/
H A Dtape_core.c875 irb->scsw.cmd.dstat, irb->scsw.cmd.cstat); in tape_dump_sense_dbf()
1090 if (irb->scsw.cmd.cc != 0 && in __tape_do_irq()
1091 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) && in __tape_do_irq()
1094 device->cdev_id, irb->scsw.cmd.cc, irb->scsw.cmd.fctl); in __tape_do_irq()
1102 request->rescnt = irb->scsw.cmd.count; in __tape_do_irq()
1103 else if ((irb->scsw.cmd.dstat == 0x85 || irb->scsw.cmd.dstat == 0x80) && in __tape_do_irq()
1118 if (irb->scsw.cmd.dstat != 0x0c) { in __tape_do_irq()
/openbmc/linux/drivers/s390/net/
H A Dlcs.c1313 cstat = irb->scsw.cmd.cstat; in lcs_get_problem()
1314 dstat = irb->scsw.cmd.dstat; in lcs_get_problem()
1374 cstat = irb->scsw.cmd.cstat; in lcs_irq()
1375 dstat = irb->scsw.cmd.dstat; in lcs_irq()
1377 LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.cstat, in lcs_irq()
1378 irb->scsw.cmd.dstat); in lcs_irq()
1379 LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.fctl, in lcs_irq()
1380 irb->scsw.cmd.actl); in lcs_irq()
1400 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) && in lcs_irq()
1401 (irb->scsw.cmd.cpa != 0)) { in lcs_irq()
[all …]
/openbmc/qemu/include/hw/s390x/
H A Dcss.h149 sch->curr_status.scsw.ctrl &= ~(SCSW_ACTL_DEVICE_ACTIVE | in sch_gen_unit_exception()
151 sch->curr_status.scsw.ctrl |= SCSW_STCTL_PRIMARY | in sch_gen_unit_exception()
155 sch->curr_status.scsw.cpa = sch->channel_prog + 8; in sch_gen_unit_exception()
156 sch->curr_status.scsw.dstat = SCSW_DSTAT_UNIT_EXCEP; in sch_gen_unit_exception()
/openbmc/qemu/hw/char/
H A Dterminal3270.c71 sch->curr_status.scsw.dstat = SCSW_DSTAT_DEVICE_END; in TN3270_handshake_done()
137 sch->curr_status.scsw.dstat = SCSW_DSTAT_ATTENTION; in terminal_read()
169 sch->curr_status.scsw.dstat = SCSW_DSTAT_DEVICE_END; in chr_event()

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