3.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Daniel Vetter <daniel.vet...@ffwll.ch> commit a9b054e8ab06504c2afa0e307ee78d3778993a1d upstream. Since we know that locking is broken in that case and it's more important to not flood the dmesg with random gunk. Reported-and-tested-by: Borislav Petkov <b...@suse.de> References: http://lkml.kernel.org/r/20130502000206.gh15...@pd.tnic Cc: Dave Airlie <airl...@gmail.com> Cc: Borislav Petkov <b...@alien8.de> Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/gpu/drm/drm_crtc.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -78,6 +78,10 @@ void drm_warn_on_modeset_not_all_locked( { struct drm_crtc *crtc; + /* Locking is currently fubar in the panic handler. */ + if (oops_in_progress) + return; + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) WARN_ON(!mutex_is_locked(&crtc->mutex)); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
