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Subject[PATCH v6 10/10] drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources
Date
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>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 5dfb56a..02a71d1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -592,7 +592,7 @@ 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);
}
--
2.7.4
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