sna: Clear mapped state after performing manual tiling

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

1 files changed, 6 insertions, 0 deletions

diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index 0bd9bbe6..065def95 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -4010,6 +4010,12 @@ try_upload_tiled_x(PixmapPtr pixmap, RegionRec *region,
 	if (priv->cpu_damage)
 		sna_damage_subtract(&priv->cpu_damage, region);
 
+	if (priv->mapped) {
+		assert(!priv->shm);
+		priv->pixmap->devPrivate.ptr = NULL;
+		priv->mapped = false;
+	}
+
 	priv->clear = false;
 	priv->cpu = false;
 	return true;