s390/eventfacility: allow childs to handle more than 1 event type

Currently all handlers (quiesce, console) only handle one event type.
Some drivers will handle multiple (compatible) event types. Rework the
code accordingly.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Alexander Graf <agraf@suse.de>

3 files changed, 7 insertions, 7 deletions

diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c
index 8cb0e41..16d77c5 100644
--- a/hw/char/sclpconsole.c
+++ b/hw/char/sclpconsole.c
@@ -79,9 +79,9 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
 
 /* functions to be called by event facility */
 
-static int event_type(void)
+static bool can_handle_event(uint8_t type)
 {
-    return SCLP_EVENT_ASCII_CONSOLE_DATA;
+    return type == SCLP_EVENT_ASCII_CONSOLE_DATA;
 }
 
 static unsigned int send_mask(void)
@@ -272,7 +272,7 @@ static void console_class_init(ObjectClass *klass, void *data)
     ec->exit = console_exit;
     ec->get_send_mask = send_mask;
     ec->get_receive_mask = receive_mask;
-    ec->event_type = event_type;
+    ec->can_handle_event = can_handle_event;
     ec->read_event_data = read_event_data;
     ec->write_event_data = write_event_data;
 }
diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c
index d2fd227..25951a0 100644
--- a/hw/s390x/event-facility.c
+++ b/hw/s390x/event-facility.c
@@ -120,7 +120,7 @@ static uint16_t handle_write_event_buf(SCLPEventFacility *ef,
         ec = SCLP_EVENT_GET_CLASS(event);
 
         if (ec->write_event_data &&
-            ec->event_type() == event_buf->type) {
+            ec->can_handle_event(event_buf->type)) {
             rc = ec->write_event_data(event, event_buf);
             break;
         }
diff --git a/hw/s390x/sclpquiesce.c b/hw/s390x/sclpquiesce.c
index 6162678..a3c4bd6 100644
--- a/hw/s390x/sclpquiesce.c
+++ b/hw/s390x/sclpquiesce.c
@@ -22,9 +22,9 @@ typedef struct SignalQuiesce {
     uint8_t unit;
 } QEMU_PACKED SignalQuiesce;
 
-static int event_type(void)
+static bool can_handle_event(uint8_t type)
 {
-    return SCLP_EVENT_SIGNAL_QUIESCE;
+    return type == SCLP_EVENT_SIGNAL_QUIESCE;
 }
 
 static unsigned int send_mask(void)
@@ -121,7 +121,7 @@ static void quiesce_class_init(ObjectClass *klass, void *data)
 
     k->get_send_mask = send_mask;
     k->get_receive_mask = receive_mask;
-    k->event_type = event_type;
+    k->can_handle_event = can_handle_event;
     k->read_event_data = read_event_data;
     k->write_event_data = NULL;
 }