From: Vinod Polimera Date: Thu, 2 Mar 2023 16:33:07 +0000 (+0530) Subject: drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b6975693846b;p=linux.git drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources According to KMS documentation, The driver must not release any shared resources if active is set to false but enable still true. Fixes: ccc862b957c6 ("drm/msm/dpu: Fix reservation failures in modeset") Signed-off-by: Vinod Polimera Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/524726/ Link: https://lore.kernel.org/r/1677774797-31063-5-git-send-email-quic_vpolimer@quicinc.com Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 758261e8ac739..c237003670137 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -652,7 +652,7 @@ static int dpu_encoder_virt_atomic_check( if (drm_atomic_crtc_needs_modeset(crtc_state)) { dpu_rm_release(global_state, drm_enc); - if (!crtc_state->active_changed || crtc_state->active) + if (!crtc_state->active_changed || crtc_state->enable) ret = dpu_rm_reserve(&dpu_kms->rm, global_state, drm_enc, crtc_state, topology); }