On Sun, 8 Aug 2010 09:37:24 +0100, Chris Wilson <ch...@chris-wilson.co.uk> wrote: > Dave Airlie: > I might be missing something, but what stops the race with something > reopening while we are in lastclose now? > > The global_mutex which appears to fill this role is only taken inside > the drm_stub_open() and not drm_open() itself. As that mutex appears to > serve no other role, retask it to serialise open/lastclose.
This patch was just wrong. The ordering is drm_stub_open() -> drm_open() so open/lastclose are currently serialised using drm_global_mutex. -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
