dix: Add dixPrivatesCreated helper function

This is a preparation patch for adding prime hw-cursor support.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/dix/privates.c b/dix/privates.c
index 969d0141c..478f52cbe 100644
--- a/dix/privates.c
+++ b/dix/privates.c
@@ -783,3 +783,12 @@ dixResetPrivates(void)
         global_keys[t].allocated = 0;
     }
 }
+
+Bool
+dixPrivatesCreated(DevPrivateType type)
+{
+    if (global_keys[type].created)
+        return TRUE;
+    else
+        return FALSE;
+}