sw_sync: add fill_driver_data support
Change-Id: Ib3812d282db56362d82f5ccc9a12b7d2100ab93a
Signed-off-by: Erik Gilling <konkers@android.com>
diff --git a/drivers/base/sw_sync.c b/drivers/base/sw_sync.c
index 41beb9e..21ddf4f 100644
--- a/drivers/base/sw_sync.c
+++ b/drivers/base/sw_sync.c
@@ -86,6 +86,19 @@
seq_printf(s, "%d / %d", pt->value, obj->value);
}
+static int sw_sync_fill_driver_data(struct sync_pt *sync_pt,
+ void *data, int size)
+{
+ struct sw_sync_pt *pt = (struct sw_sync_pt *)sync_pt;
+
+ if (size < sizeof(pt->value))
+ return -ENOMEM;
+
+ memcpy(data, &pt->value, sizeof(pt->value));
+
+ return sizeof(pt->value);
+}
+
struct sync_timeline_ops sw_sync_timeline_ops = {
.driver_name = "sw_sync",
.dup = sw_sync_pt_dup,
@@ -93,6 +106,7 @@
.compare = sw_sync_pt_compare,
.print_obj = sw_sync_print_obj,
.print_pt = sw_sync_print_pt,
+ .fill_driver_data = sw_sync_fill_driver_data,
};