From 27209e63ea816762708deef4b4fbec0dfbf4a331 Mon Sep 17 00:00:00 2001
From: Boyuan Zhang <boyuan.zhang@amd.com>
Date: Mon, 18 Jan 2021 19:21:35 -0500
Subject: [PATCH] frontend/va/image: add pipe flush for vlVaPutImage
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

To fix synchronization issue between multimedia queue and gfx queue.
Adding flush call will let multimedia queue to wait for the content of gfx
command buffer to be executed, for the case where there is dependency
between these two queues.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8567>
---
 src/gallium/frontends/va/image.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/frontends/va/image.c b/src/gallium/frontends/va/image.c
index 76cb403ed99..1b63c22ec78 100644
--- a/src/gallium/frontends/va/image.c
+++ b/src/gallium/frontends/va/image.c
@@ -698,6 +698,7 @@ vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image,
          }
       }
    }
+   drv->pipe->flush(drv->pipe, NULL, 0);
    mtx_unlock(&drv->mutex);
 
    return VA_STATUS_SUCCESS;