| Message ID | 1676219337-6526-5-git-send-email-quic_vpolimer@quicinc.com |
|---|---|
| State | Superseded |
| Headers | show
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From: Vinod Polimera <quic_vpolimer@quicinc.com>
To: <dri-devel@lists.freedesktop.org>, <linux-arm-msm@vger.kernel.org>,
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Subject: [PATCH v13 04/13] drm/msm/disp/dpu: check for crtc enable rather than
crtc active to release shared resources
Date: Sun, 12 Feb 2023 21:58:48 +0530
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|
| Series |
Add PSR support for eDP
|
expand
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diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 758261e..c237003 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); }
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 <quic_vpolimer@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)