sna: Load DRI3 if try to load DRI2 and fail

As a backup in case DRI2 is disabled due to the presence of vgaarb, make
sure we have DRI3 loaded.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 8 insertions, 4 deletions

diff --git a/src/sna/sna.h b/src/sna/sna.h
index 4f9fc89a..072c34f5 100644
--- a/src/sna/sna.h
+++ b/src/sna/sna.h
@@ -362,8 +362,9 @@ struct sna {
 	} cursor;
 
 	struct sna_dri2 {
-		bool available;
-		bool open;
+		bool available : 1;
+		bool enable : 1;
+		bool open : 1;
 
 #if HAVE_DRI2
 		void *flip_pending;
@@ -372,8 +373,11 @@ struct sna {
 	} dri2;
 
 	struct sna_dri3 {
-		bool available;
-		bool open;
+		bool available :1;
+		bool override : 1;
+		bool enable : 1;
+		bool open :1;
+
 #if HAVE_DRI3
 		SyncScreenCreateFenceFunc create_fence;
 		struct list pixmaps;