On Mon, Jan 14, 2013 at 4:55 PM, Thierry Reding
<thierry.reding@xxxxxxxxxxxxxxxxx> wrote:
> +static void tegra_drm_preclose(struct drm_device *drm, struct drm_file *file)
> +{
> + struct drm_crtc *crtc;
> +
> + list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
> + tegra_dc_cancel_page_flip(crtc, file);
> +}
> +
Why that? If userspace dies while a flip is outstanding, it's imo ok
to execute it - otherwise there might be an accounting mismatch if the
hw still scans out the old fb, but drm believes the new one is used.
Or do I miss something?
The reason I've skimmed through the patches is to check for
implications with my modeset locking rework. Review on that would be
highly appreciated ...
Thanks, Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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