X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fpanfrost%2Fpan_drm.c;h=4b8c197be0e5e2d0d1fe36364ae1430707c085dc;hb=b19d1a1e639cb7cce2eb4d0856317512aca6e01b;hp=887bf19148e7f05222b1cb2f3fbfdba107b7c273;hpb=53ab8122307eb8387c7fde2f149ebba80038af2f;p=mesa.git

diff --git a/src/gallium/drivers/panfrost/pan_drm.c b/src/gallium/drivers/panfrost/pan_drm.c
index 887bf19148e..4b8c197be0e 100644
--- a/src/gallium/drivers/panfrost/pan_drm.c
+++ b/src/gallium/drivers/panfrost/pan_drm.c
@@ -296,6 +296,13 @@ panfrost_drm_force_flush_fragment(struct panfrost_context *ctx,
 				  struct pipe_fence_handle **fence)
 {
         struct pipe_context *gallium = (struct pipe_context *) ctx;
+        struct panfrost_screen *screen = pan_screen(gallium->screen);
+        struct panfrost_drm *drm = (struct panfrost_drm *)screen->driver;
+
+        if (!screen->last_fragment_flushed) {
+		drmSyncobjWait(drm->fd, &ctx->out_sync, 1, INT64_MAX, 0, NULL);
+                screen->last_fragment_flushed = true;
+	}
 
         if (fence) {
                 struct panfrost_fence *f = panfrost_fence_create(ctx);