From: Vinod Polimera Date: Fri, 31 Mar 2023 13:58:33 +0000 (+0530) Subject: msm/disp/dpu: allow atomic_check in PSR usecase X-Git-Tag: v6.6.17~3937^2~4^2~233^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c6c6556857e229c8c117c3b7aaee33b6f5d03c57;p=platform%2Fkernel%2Flinux-rpi.git msm/disp/dpu: allow atomic_check in PSR usecase Certain flags like dirty_fb will be updated into the plane state during crtc atomic_check. Allow those updates during PSR commit. Reported-by: Bjorn Andersson Link: https://lore.kernel.org/all/20230326162723.3lo6pnsfdwzsvbhj@ripper/ Signed-off-by: Vinod Polimera Reviewed-by: Dmitry Baryshkov Tested-by: Douglas Anderson Patchwork: https://patchwork.freedesktop.org/patch/530208/ Link: https://lore.kernel.org/r/1680271114-1534-3-git-send-email-quic_vpolimer@quicinc.com Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index bdafbbd40967..cc66ddffe672 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1194,7 +1194,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state); - if (!crtc_state->enable || !crtc_state->active) { + if (!crtc_state->enable || !drm_atomic_crtc_effectively_active(crtc_state)) { DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n", crtc->base.id, crtc_state->enable, crtc_state->active);