Commit 4928b480 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/display: fix build with CONFIG_DRM_AMD_DC_DCN disabled 



dc_allow_idle_optimizations() needs to be protected by
CONFIG_DRM_AMD_DC_DCN.

Fixes: 71338cb4 ("drm/amd/display: enable idle optimizations for linux (MALL stutter)")
Reviewed-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 08da4fcd

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+2 −0
Original line number Diff line number Diff line
@@ -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);