[PATCH weston v5 01/14] compositor-drm: Add backend pointer to drm_output

[Daniel Stone]

Add this for convenience, so it's easier to access when we add the DRM
backend debug scope.

Signed-off-by: Daniel Stone <daniels at collabora.com>
---
 libweston/compositor-drm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 704ac32c7..e27671437 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -463,6 +463,7 @@ struct drm_head {
 
 struct drm_output {
 	struct weston_output base;
+	struct drm_backend *backend;
 
 	uint32_t crtc_id; /* object ID to pass to DRM functions */
 	int pipe; /* index of CRTC in resource array / bitmasks */
@@ -6101,6 +6102,8 @@ drm_output_create(struct weston_compositor *compositor, const char *name)
 	if (output == NULL)
 		return NULL;
 
+	output->backend = b;
+
 	weston_output_init(&output->base, compositor, name);
 
 	output->base.enable = drm_output_enable;
-- 
2.17.1