diff options
Diffstat (limited to 'hw/s390x/css.c')
| -rw-r--r-- | hw/s390x/css.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c index a813b239ce..67b22aeeee 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -1293,6 +1293,117 @@ int css_enable_mss(void) return 0; } +void subch_device_save(SubchDev *s, QEMUFile *f) +{ + int i; + + qemu_put_byte(f, s->cssid); + qemu_put_byte(f, s->ssid); + qemu_put_be16(f, s->schid); + qemu_put_be16(f, s->devno); + qemu_put_byte(f, s->thinint_active); + /* SCHIB */ + /* PMCW */ + qemu_put_be32(f, s->curr_status.pmcw.intparm); + qemu_put_be16(f, s->curr_status.pmcw.flags); + qemu_put_be16(f, s->curr_status.pmcw.devno); + qemu_put_byte(f, s->curr_status.pmcw.lpm); + qemu_put_byte(f, s->curr_status.pmcw.pnom); + qemu_put_byte(f, s->curr_status.pmcw.lpum); + qemu_put_byte(f, s->curr_status.pmcw.pim); + qemu_put_be16(f, s->curr_status.pmcw.mbi); + qemu_put_byte(f, s->curr_status.pmcw.pom); + qemu_put_byte(f, s->curr_status.pmcw.pam); + qemu_put_buffer(f, s->curr_status.pmcw.chpid, 8); + qemu_put_be32(f, s->curr_status.pmcw.chars); + /* SCSW */ + qemu_put_be16(f, s->curr_status.scsw.flags); + qemu_put_be16(f, s->curr_status.scsw.ctrl); + qemu_put_be32(f, s->curr_status.scsw.cpa); + qemu_put_byte(f, s->curr_status.scsw.dstat); + qemu_put_byte(f, s->curr_status.scsw.cstat); + qemu_put_be16(f, s->curr_status.scsw.count); + qemu_put_be64(f, s->curr_status.mba); + qemu_put_buffer(f, s->curr_status.mda, 4); + /* end SCHIB */ + qemu_put_buffer(f, s->sense_data, 32); + qemu_put_be64(f, s->channel_prog); + /* last cmd */ + qemu_put_byte(f, s->last_cmd.cmd_code); + qemu_put_byte(f, s->last_cmd.flags); + qemu_put_be16(f, s->last_cmd.count); + qemu_put_be32(f, s->last_cmd.cda); + qemu_put_byte(f, s->last_cmd_valid); + qemu_put_byte(f, s->id.reserved); + qemu_put_be16(f, s->id.cu_type); + qemu_put_byte(f, s->id.cu_model); + qemu_put_be16(f, s->id.dev_type); + qemu_put_byte(f, s->id.dev_model); + qemu_put_byte(f, s->id.unused); + for (i = 0; i < ARRAY_SIZE(s->id.ciw); i++) { + qemu_put_byte(f, s->id.ciw[i].type); + qemu_put_byte(f, s->id.ciw[i].command); + qemu_put_be16(f, s->id.ciw[i].count); + } + return; +} + +int subch_device_load(SubchDev *s, QEMUFile *f) +{ + int i; + + s->cssid = qemu_get_byte(f); + s->ssid = qemu_get_byte(f); + s->schid = qemu_get_be16(f); + s->devno = qemu_get_be16(f); + s->thinint_active = qemu_get_byte(f); + /* SCHIB */ + /* PMCW */ + s->curr_status.pmcw.intparm = qemu_get_be32(f); + s->curr_status.pmcw.flags = qemu_get_be16(f); + s->curr_status.pmcw.devno = qemu_get_be16(f); + s->curr_status.pmcw.lpm = qemu_get_byte(f); + s->curr_status.pmcw.pnom = qemu_get_byte(f); + s->curr_status.pmcw.lpum = qemu_get_byte(f); + s->curr_status.pmcw.pim = qemu_get_byte(f); + s->curr_status.pmcw.mbi = qemu_get_be16(f); + s->curr_status.pmcw.pom = qemu_get_byte(f); + s->curr_status.pmcw.pam = qemu_get_byte(f); + qemu_get_buffer(f, s->curr_status.pmcw.chpid, 8); + s->curr_status.pmcw.chars = qemu_get_be32(f); + /* SCSW */ + s->curr_status.scsw.flags = qemu_get_be16(f); + s->curr_status.scsw.ctrl = qemu_get_be16(f); + s->curr_status.scsw.cpa = qemu_get_be32(f); + s->curr_status.scsw.dstat = qemu_get_byte(f); + s->curr_status.scsw.cstat = qemu_get_byte(f); + s->curr_status.scsw.count = qemu_get_be16(f); + s->curr_status.mba = qemu_get_be64(f); + qemu_get_buffer(f, s->curr_status.mda, 4); + /* end SCHIB */ + qemu_get_buffer(f, s->sense_data, 32); + s->channel_prog = qemu_get_be64(f); + /* last cmd */ + s->last_cmd.cmd_code = qemu_get_byte(f); + s->last_cmd.flags = qemu_get_byte(f); + s->last_cmd.count = qemu_get_be16(f); + s->last_cmd.cda = qemu_get_be32(f); + s->last_cmd_valid = qemu_get_byte(f); + s->id.reserved = qemu_get_byte(f); + s->id.cu_type = qemu_get_be16(f); + s->id.cu_model = qemu_get_byte(f); + s->id.dev_type = qemu_get_be16(f); + s->id.dev_model = qemu_get_byte(f); + s->id.unused = qemu_get_byte(f); + for (i = 0; i < ARRAY_SIZE(s->id.ciw); i++) { + s->id.ciw[i].type = qemu_get_byte(f); + s->id.ciw[i].command = qemu_get_byte(f); + s->id.ciw[i].count = qemu_get_be16(f); + } + return 0; +} + + static void css_init(void) { channel_subsys = g_malloc0(sizeof(*channel_subsys)); |