diff options
| author | Halil Pasic <pasic@linux.vnet.ibm.com> | 2016-01-20 19:51:30 +0100 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:29:55 -0600 |
| commit | fabaf10ab58cd8302bb9cd5a3010384285648769 (patch) | |
| tree | ab7afb13b1ff1522d6effa187c58f4c6dbf4d409 /hw | |
| parent | 902b533a3a9b11556c7b6baaadb5a0fc7433a31c (diff) | |
| download | hqemu-fabaf10ab58cd8302bb9cd5a3010384285648769.zip hqemu-fabaf10ab58cd8302bb9cd5a3010384285648769.tar.gz | |
s390x/css: fix control flags during csch
From the beginning, css support contained an error in csch handling:
instead of setting the clear bit in the function control bits twice, we
need to set the clear pending bit in the activity control bits. Let's
fix this.
Cc: qemu-stable@nongnu.org
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/s390x/css.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 533357a..e83bf60 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -702,7 +702,7 @@ int css_do_csch(SubchDev *sch) /* Trigger the clear function. */ s->ctrl &= ~(SCSW_CTRL_MASK_FCTL | SCSW_CTRL_MASK_ACTL); - s->ctrl |= SCSW_FCTL_CLEAR_FUNC | SCSW_FCTL_CLEAR_FUNC; + s->ctrl |= SCSW_FCTL_CLEAR_FUNC | SCSW_ACTL_CLEAR_PEND; do_subchannel_work(sch, NULL); ret = 0; |
