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-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 318eb12f8de7..2dc8493793e0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5490,10 +5490,12 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable)
else
dm->active_vblank_irq_count--;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
dc_allow_idle_optimizations(
adev->dm.dc, dm->active_vblank_irq_count == 0 ? true : false);
DRM_DEBUG_DRIVER("Allow idle optimizations (MALL): %d\n", dm->active_vblank_irq_count == 0);
+#endif
mutex_unlock(&dm->dc_lock);