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Merge remote-tracking branch 'cohuck/virtio-ccw-upstr' into staging

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# By Cornelia Huck
# Via Cornelia Huck
* cohuck/virtio-ccw-upstr:
  virtio-ccw: Fix unsetting of indicators.
  s390x/css: Fix concurrent sense.

Message-id: 1370592676-22532-1-git-send-email-cornelia.huck@de.ibm.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2013-06-07 08:40:24 -05:00
commit b8a75b6093
2 changed files with 5 additions and 5 deletions
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2
hw/s390x/css.c
View File

@ -777,7 +777,7 @@ int css_do_tsch(SubchDev *sch, IRB *target_irb)
(p->chars & PMCW_CHARS_MASK_CSENSE)) {
irb.scsw.flags |= SCSW_FLAGS_MASK_ESWF | SCSW_FLAGS_MASK_ECTL;
memcpy(irb.ecw, sch->sense_data, sizeof(sch->sense_data));
irb.esw[1] = 0x02000000 | (sizeof(sch->sense_data) << 8);
irb.esw[1] = 0x01000000 | (sizeof(sch->sense_data) << 8);
}
}
/* Store the irb to the guest. */

8
hw/s390x/virtio-ccw.c
View File

@ -328,10 +328,10 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw)
ret = -EINVAL;
break;
}
indicators = ldq_phys(ccw.cda);
if (!indicators) {
if (!ccw.cda) {
ret = -EFAULT;
} else {
indicators = ldq_phys(ccw.cda);
dev->indicators = indicators;
sch->curr_status.scsw.count = ccw.count - sizeof(indicators);
ret = 0;
@ -348,10 +348,10 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw)
ret = -EINVAL;
break;
}
indicators = ldq_phys(ccw.cda);
if (!indicators) {
if (!ccw.cda) {
ret = -EFAULT;
} else {
indicators = ldq_phys(ccw.cda);
dev->indicators2 = indicators;
sch->curr_status.scsw.count = ccw.count - sizeof(indicators);
ret = 0;