[PATCH 04/22] drm/amdgpu: only flush hotplug work without DC

[Monk Liu]

since hotplug_work is initialized under the case of
no dc support

Change-Id: I0d417a5b9f8dfb1863eafc95b6802be9e5c74720
Signed-off-by: Monk Liu <Monk.Liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index f6f2a66..11dfe57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -208,7 +208,8 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
 	r = drm_irq_install(adev->ddev, adev->ddev->pdev->irq);
 	if (r) {
 		adev->irq.installed = false;
-		flush_work(&adev->hotplug_work);
+		if (!amdgpu_device_has_dc_support(adev))
+			flush_work(&adev->hotplug_work);
 		cancel_work_sync(&adev->reset_work);
 		return r;
 	}
@@ -234,7 +235,8 @@ void amdgpu_irq_fini(struct amdgpu_device *adev)
 		adev->irq.installed = false;
 		if (adev->irq.msi_enabled)
 			pci_disable_msi(adev->pdev);
-		flush_work(&adev->hotplug_work);
+		if (!amdgpu_device_has_dc_support(adev))
+			flush_work(&adev->hotplug_work);
 		cancel_work_sync(&adev->reset_work);
 	}
 
-- 
2.7.4