On 2021-01-08 11:33 a.m., Alex Deucher wrote:
dc_allow_idle_optimizations() needs to be protected by
CONFIG_DRM_AMD_DC_DCN.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
Regards,
Nicholas Kazlauskas
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
1 file changed, 2 insertions(+)
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);
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