drm/amdgpu: only flush hotplug work without DC

since hotplug_work is initialized under the case of
no dc support

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files 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 f6f2a662bb8f..11dfe57bd8bb 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);
         }