[Nouveau] [PATCH v5 08/13] drm/nouveau: Don't ignore nouveau_do_suspend() ret value

[Karol Herbst]

Reviewed-by: Karol Herbst <kherbst at redhat.com>

On Tue, Aug 7, 2018 at 10:39 PM, Lyude Paul <lyude at redhat.com> wrote:
> Otherwise, how will we roll everything back?
>
> Signed-off-by: Lyude Paul <lyude at redhat.com>
> Cc: stable at vger.kernel.org
> Cc: Lukas Wunner <lukas at wunner.de>
> Cc: Karol Herbst <karolherbst at gmail.com>
> ---
>  drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
> index db56e9b6b6af..f79b435368ec 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_drm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
> @@ -842,6 +842,9 @@ nouveau_pmops_runtime_suspend(struct device *dev)
>         }
>
>         ret = nouveau_do_suspend(drm_dev, true);
> +       if (ret)
> +               return ret;
> +
>         nouveau_switcheroo_optimus_dsm();
>         pci_save_state(pdev);
>         pci_disable_device(pdev);
> --
> 2.17.1
>
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