From c70ed79e79a717be80d9d480760dcbdb14f06c52 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 19 Jan 2017 15:05:39 +0100 Subject: [PATCH] etnaviv: implement resource_changed to invalidate internal resources derived from imported buffers Implement the resource_changed pipe callback to invalidate internal resources derived from imported buffers. This is needed to update the texture for re-imported renderables. Signed-off-by: Philipp Zabel Reviewed-by: Reviewed-by: Christian Gmeiner Signed-off-by: Lucas Stach --- src/gallium/drivers/etnaviv/etnaviv_resource.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c index a8858c5a49e..20ec8f85855 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c @@ -274,6 +274,18 @@ etna_resource_create(struct pipe_screen *pscreen, return etna_resource_alloc(pscreen, layout, templat); } +static void +etna_resource_changed(struct pipe_screen *pscreen, struct pipe_resource *prsc) +{ + struct etna_resource *res = etna_resource(prsc); + + /* Make sure texture is older than the imported renderable buffer, + * so etna_update_sampler_source will copy the pixel data again. + */ + if (res->texture) + etna_resource(res->texture)->seqno = res->seqno - 1; +} + static void etna_resource_destroy(struct pipe_screen *pscreen, struct pipe_resource *prsc) { @@ -436,5 +448,6 @@ etna_resource_screen_init(struct pipe_screen *pscreen) pscreen->resource_create = etna_resource_create; pscreen->resource_from_handle = etna_resource_from_handle; pscreen->resource_get_handle = etna_resource_get_handle; + pscreen->resource_changed = etna_resource_changed; pscreen->resource_destroy = etna_resource_destroy; } -- 2.30.2