Add a !drm_atomic_crtc_needs_modeset() check to _dpu_crtc_setup_cp_blocks() so that CTM is reapplied if the LM/DSPP blocks were reallocated during modeset or after a suspend/resume. Changes in V2: - Fixed commit message Changes in V3: - Added mention of suspend/resume case back to commit message Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/23 Signed-off-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx> --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 13ce321283ff..aa120a230222 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -748,7 +748,7 @@ static void _dpu_crtc_setup_cp_blocks(struct drm_crtc *crtc) int i; - if (!state->color_mgmt_changed) + if (!state->color_mgmt_changed && !drm_atomic_crtc_needs_modeset(state)) return; for (i = 0; i < cstate->num_mixers; i++) { -- 2.39.0
