[Mesa-dev] [PATCH] st/mesa: call resource_changed when binding a EGLImage to a texture

Lucas Stach l.stach at pengutronix.de
Mon Jul 9 16:53:18 UTC 2018

When a EGLImage is newly bound to a texture, we need to make sure the
driver is informed that the resource might have changed. Fixes stale
texture content on Etnaviv when binding an existing EGLImage to an
existing texture object.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
 src/mesa/state_tracker/st_cb_eglimage.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/state_tracker/st_cb_eglimage.c b/src/mesa/state_tracker/st_cb_eglimage.c
index bb092a2f6ef1..4f33cb4bb062 100644
--- a/src/mesa/state_tracker/st_cb_eglimage.c
+++ b/src/mesa/state_tracker/st_cb_eglimage.c
@@ -229,6 +229,7 @@ st_bind_egl_image(struct gl_context *ctx,
    pipe_resource_reference(&stObj->pt, stimg->texture);
    st_texture_release_all_sampler_views(st, stObj);
    pipe_resource_reference(&stImage->pt, stObj->pt);
+   st->pipe->screen->resource_changed(st->pipe->screen, stImage->pt);
    stObj->surface_format = stimg->format;
    stObj->level_override = stimg->level;

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