[PATCH weston 1/3 v4] simple-dmabuf-drm: require zwp_linux_dmabuf_v1 v3

[Emilio Pozuelo Monfort]

We effectively require it as we don't react to dmabuf_format,
only to dmabuf_modifiers, so there's a chance we may not get
the supported formats information at all.

Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo at collabora.co.uk>
---
v4: No changes here.

 clients/simple-dmabuf-drm.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/clients/simple-dmabuf-drm.c b/clients/simple-dmabuf-drm.c
index fcab30e5..1c8b6f36 100644
--- a/clients/simple-dmabuf-drm.c
+++ b/clients/simple-dmabuf-drm.c
@@ -85,7 +85,6 @@ struct display {
 	int nv12_format_found;
 	uint64_t nv12_modifier;
 	int req_dmabuf_immediate;
-	int req_dmabuf_modifiers;
 };
 
 struct drm_device {
@@ -821,16 +820,8 @@ registry_handle_global(void *data, struct wl_registry *registry,
 		d->fshell = wl_registry_bind(registry,
 					     id, &zwp_fullscreen_shell_v1_interface, 1);
 	} else if (strcmp(interface, "zwp_linux_dmabuf_v1") == 0) {
-		int ver;
-		if (d->req_dmabuf_modifiers)
-			ver = 3;
-		else if (d->req_dmabuf_immediate)
-			ver = 2;
-		else
-			ver = 1;
 		d->dmabuf = wl_registry_bind(registry,
-					     id, &zwp_linux_dmabuf_v1_interface,
-					     ver);
+					     id, &zwp_linux_dmabuf_v1_interface, 3);
 		zwp_linux_dmabuf_v1_add_listener(d->dmabuf, &dmabuf_listener, d);
 	}
 }
@@ -861,7 +852,6 @@ create_display(int opts, int format)
 	assert(display->display);
 
 	display->req_dmabuf_immediate = opts & OPT_IMMEDIATE;
-	display->req_dmabuf_modifiers = (format == DRM_FORMAT_NV12);
 
 	/*
 	 * hard code format if the platform egl doesn't support format
-- 
2.18.0