linux-kernel - [PATCH] drm/msm: always parse interconnects

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Message-ID: <20210417161912.62811-1-caleb@connolly.tech>
Date:   Sat, 17 Apr 2021 16:21:26 +0000
From:   Caleb Connolly <caleb@...nolly.tech>
To:     caleb@...nolly.tech, Rob Clark <robdclark@...il.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Kalyan Thota <kalyant@...eaurora.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        linux-arm-msm@...r.kernel.org, Rob Clark <robdclark@...omium.org>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drm/msm: always parse interconnects

The WARN_ON in dpu_runtime_resume() fires constantly on non-SC7180
platforms. As SDM845 now has interconnects hooked up we should always
try and parse them.

Fixes: 627dc55c273d ("drm/msm/disp/dpu1: icc path needs to be set before dpu runtime resume")
Signed-off-by: Caleb Connolly <caleb@...nolly.tech>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 85f2c3564c96..fb061e666faa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -933,8 +933,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 		DPU_DEBUG("REG_DMA is not defined");
 	}
 
-	if (of_device_is_compatible(dev->dev->of_node, "qcom,sc7180-mdss"))
-		dpu_kms_parse_data_bus_icc_path(dpu_kms);
+	dpu_kms_parse_data_bus_icc_path(dpu_kms);
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
 
-- 
2.30.2