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drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() 

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 <lyude@redhat.com>
Acked-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Cc: stable@vger.kernel.org
Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Lyude Paul 2018-08-15 15:00:12 -04:00 committed by Ben Skeggs
parent d77ef138ff
commit 611ce85542
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/nouveau/nouveau_drm.c
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@ -835,7 +835,6 @@ nouveau_pmops_runtime_suspend(struct device *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);