commit 62ac4a52e27c706c860403fd1d8535a9a1073a19
author Thomas Huth <thuth@linux.vnet.ibm.com> Thu Dec 11 14:25:11 2014 +0100
committer Cornelia Huck <cornelia.huck@de.ibm.com> Tue Jun 30 09:34:58 2015 +0200
tree 60815d8231e9d3d7d8fc71c02deec5728f3edee9
parent 6e7cd94462d65405037c993fc4401d6fceed6660

s390x/css: Add a callback for when subchannel gets disabled

We need a possibility to run code when a subchannel gets disabled.
This patch adds the necessary infrastructure.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>

hw/s390x/css.h

diff --git a/hw/s390x/css.h b/hw/s390x/css.h
index 7e53148..a09bb1f 100644
--- a/hw/s390x/css.h
+++ b/hw/s390x/css.h
@@ -81,6 +81,7 @@
     uint8_t ccw_no_data_cnt;
     /* transport-provided data: */
     int (*ccw_cb) (SubchDev *, CCW1);
+    void (*disable_cb)(SubchDev *);
     SenseId id;
     void *driver_data;
 };