pflip_present 5692 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c bool pflip_present = false; pflip_present 5752 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c pflip_present = pflip_present || plane_needs_flip; pflip_present 5835 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c if (pflip_present) {