4.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lyude Paul <ly...@redhat.com>
commit 611ce855420a6e8b9ff47af5f47431d52c7709f8 upstream.
Since actual hotplug notifications don't get disabled until
nouveau_display_fini() is called, all this will do is cause any hotplugs
that happen between this drm_kms_helper_poll_disable() call and the
actual hotplug disablement to potentially be dropped if ACPI isn't
around to help us.
Signed-off-by: Lyude Paul <ly...@redhat.com>
Acked-by: Karol Herbst <kher...@redhat.com>
Acked-by: Daniel Vetter <dan...@ffwll.ch>
Cc: sta...@vger.kernel.org
Cc: Lukas Wunner <lu...@wunner.de>
Signed-off-by: Ben Skeggs <bske...@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/nouveau/nouveau_drm.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -835,7 +835,6 @@ nouveau_pmops_runtime_suspend(struct dev
return -EBUSY;
}
- drm_kms_helper_poll_disable(drm_dev);
nouveau_switcheroo_optimus_dsm();
ret = nouveau_do_suspend(drm_dev, true);
pci_save_state(pdev);
