From: Pekka Paalanen <[email protected]> Fixes the failure to start with fbdev-backend:
weston: /home/pq/git/weston/libweston/compositor.c:4733: weston_compositor_add_pending_output: Assertion `output->disable' failed. The disable hook was completely unimplemented, and the regression was caused by e952a01c3b42c7c870091e71488e9469bd897153 "libweston: move asserts to add_pending_output()". It used to work because Weston never tried to explicitly disable the fbdev output, but now it is hitting the assert. Fix it by tentatively implementing a disable hook. It has not been tested to work for explicit disabling, but it does solve the regression. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=102208 Cc: [email protected] Signed-off-by: Pekka Paalanen <[email protected]> --- libweston/compositor-fbdev.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c index e80a5040..6a305385 100644 --- a/libweston/compositor-fbdev.c +++ b/libweston/compositor-fbdev.c @@ -473,6 +473,21 @@ out_hw_surface: } static int +fbdev_output_disable_handler(struct weston_output *base) +{ + if (!base->enabled) + return 0; + + /* Close the frame buffer. */ + fbdev_output_disable(base); + + if (base->renderer_state != NULL) + pixman_renderer_output_destroy(base); + + return 0; +} + +static int fbdev_output_create(struct fbdev_backend *backend, const char *device) { @@ -497,7 +512,7 @@ fbdev_output_create(struct fbdev_backend *backend, output->base.name = strdup("fbdev"); output->base.destroy = fbdev_output_destroy; - output->base.disable = NULL; + output->base.disable = fbdev_output_disable_handler; output->base.enable = fbdev_output_enable; weston_output_init(&output->base, backend->compositor); @@ -539,11 +554,7 @@ fbdev_output_destroy(struct weston_output *base) weston_log("Destroying fbdev output.\n"); - /* Close the frame buffer. */ - fbdev_output_disable(base); - - if (base->renderer_state != NULL) - pixman_renderer_output_destroy(base); + fbdev_output_disable_handler(base); /* Remove the output. */ weston_output_destroy(&output->base); -- 2.13.0 _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
