[PATCH v2 1/2] drm/msm/dpu1: don't choke on disabling the writeback connector

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During suspend/resume process all connectors are explicitly disabled and
then reenabled. However resume fails because of the connector_status check:

[ 1185.831970] [dpu error]connector not connected 3

It doesn't make sense to check for the Writeback connected status (and
other drivers don't perform such check), so drop the check.

Fixes: 71174f362d67 ("drm/msm/dpu: move writeback's atomic_check to dpu_writeback.c")
Cc: stable@xxxxxxxxxxxxxxx
Reported-by: Leonard Lausen <leonard@xxxxxxxxx>
Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/57
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
index 16f144cbc0c9..8ff496082902 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
@@ -42,9 +42,6 @@ static int dpu_wb_conn_atomic_check(struct drm_connector *connector,
 	if (!conn_state || !conn_state->connector) {
 		DPU_ERROR("invalid connector state\n");
 		return -EINVAL;
-	} else if (conn_state->connector->status != connector_status_connected) {
-		DPU_ERROR("connector not connected %d\n", conn_state->connector->status);
-		return -EINVAL;
 	}
 
 	crtc = conn_state->crtc;

-- 
2.39.2




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