From: Lucas Stach <l.stach@pengutronix.de>
Date: Mon, 15 May 2017 15:06:41 +0000 (+0200)
Subject: etnaviv: flush resource when binding as sampler view
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=978e6876f1cd8ccc8850a5665e9619a3e29b731e;p=mesa.git

etnaviv: flush resource when binding as sampler view

As TS is also allowed on sampler resources, we need to make sure to resolve
to self when binding the resource as a texture, to avoid stale content
being sampled.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---

diff --git a/src/gallium/drivers/etnaviv/etnaviv_texture.c b/src/gallium/drivers/etnaviv/etnaviv_texture.c
index 6f77af286f2..df77829078c 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_texture.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_texture.c
@@ -120,6 +120,9 @@ etna_update_sampler_source(struct pipe_sampler_view *view)
       etna_copy_resource(view->context, res->texture, view->texture, 0,
                          view->texture->last_level);
       etna_resource(res->texture)->seqno = res->seqno;
+   } else if (etna_resource_needs_flush(res)) {
+      etna_copy_resource(view->context, view->texture, view->texture, 0, 0);
+      res->flush_seqno = res->seqno;
    }
 }