diff options
Diffstat (limited to 'hw/s390x/css.c')
| -rw-r--r-- | hw/s390x/css.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c index bed46f5ec3..2025507edd 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -1335,6 +1335,14 @@ static void copy_schib_to_guest(SCHIB *dest, const SCHIB *src) } } +static void copy_esw_to_guest(ESW *dest, const ESW *src) +{ + dest->word0 = cpu_to_be32(src->word0); + dest->erw = cpu_to_be32(src->erw); + dest->word2 = cpu_to_be64(src->word2); + dest->word4 = cpu_to_be32(src->word4); +} + IOInstEnding css_do_stsch(SubchDev *sch, SCHIB *schib) { int ret; @@ -1604,9 +1612,8 @@ static void copy_irb_to_guest(IRB *dest, const IRB *src, const PMCW *pmcw, copy_scsw_to_guest(&dest->scsw, &src->scsw); - for (i = 0; i < ARRAY_SIZE(dest->esw); i++) { - dest->esw[i] = cpu_to_be32(src->esw[i]); - } + copy_esw_to_guest(&dest->esw, &src->esw); + for (i = 0; i < ARRAY_SIZE(dest->ecw); i++) { dest->ecw[i] = cpu_to_be32(src->ecw[i]); } @@ -1655,9 +1662,9 @@ int css_do_tsch_get_irb(SubchDev *sch, IRB *target_irb, int *irb_len) SCSW_CSTAT_CHN_CTRL_CHK | SCSW_CSTAT_INTF_CTRL_CHK)) { irb.scsw.flags |= SCSW_FLAGS_MASK_ESWF; - irb.esw[0] = 0x04804000; + irb.esw.word0 = 0x04804000; } else { - irb.esw[0] = 0x00800000; + irb.esw.word0 = 0x00800000; } /* If a unit check is pending, copy sense data. */ if ((schib->scsw.dstat & SCSW_DSTAT_UNIT_CHECK) && @@ -1670,7 +1677,7 @@ int css_do_tsch_get_irb(SubchDev *sch, IRB *target_irb, int *irb_len) for (i = 0; i < ARRAY_SIZE(irb.ecw); i++) { irb.ecw[i] = be32_to_cpu(irb.ecw[i]); } - irb.esw[1] = 0x01000000 | (sizeof(sch->sense_data) << 8); + irb.esw.erw = ESW_ERW_SENSE | (sizeof(sch->sense_data) << 8); } } /* Store the irb to the guest. */ |