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commit 6b04ce966a738ecdd9294c9593e48513c0dc90aa upstream. It is a bit unlcear to us why that's helping, but it does and unbreaks suspend/resume on a lot of GPUs without any known drawbacks. Cc: stable@vger.kernel.org # v5.15+ Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/156 Signed-off-by: Karol Herbst <kherbst@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220819200928.401416-1-kherbst@redhat.com Cc: Salvatore Bonaccorso <carnil@debian.org> Cc: Computer Enthusiastic <computer.enthusiastic@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>