1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index fdc3fdf78ac..db338522191 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -546,8 +546,10 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero
                 /* don't suspend or resume card normally */
                 rdev->powered_down = false;
                 radeon_resume_kms(dev);
+                drm_kms_helper_poll_enable(dev);
         } else {
                 printk(KERN_INFO "radeon: switched off\n");
+                drm_kms_helper_poll_disable(dev);
                 radeon_suspend_kms(dev, pmm);
                 /* don't suspend or resume card normally */
                 rdev->powered_down = true;