drm/amdgpu: call hpd_irq_event on resume

[linux-2.6-block.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_device.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d5b421330145c87641a3b15143ca77d011eea4ca..58cb6987b0788d8722837ed0fd4667783ee1078d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1788,6 +1788,7 @@ int amdgpu_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
        }
 
        drm_kms_helper_poll_enable(dev);
+       drm_helper_hpd_irq_event(dev);
 
        if (fbcon) {
                amdgpu_fbdev_set_suspend(adev, 0);