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From:   Georgi Djakov <georgi.djakov@linaro.org>
To:     linux-pm@vger.kernel.org
Cc:     mdtipton@codeaurora.org, okukatla@codeaurora.org,
        sibis@codeaurora.org, saravanak@google.com,
        bjorn.andersson@linaro.org, linux-kernel@vger.kernel.org,
        Georgi Djakov <georgi.djakov@linaro.org>
Subject: [PATCH 2/3] interconnect: qcom: sdm845: Init BCMs before creating the nodes
Date:   Tue, 13 Oct 2020 16:59:12 +0300
Message-Id: <20201013135913.29059-2-georgi.djakov@linaro.org>
In-Reply-To: <20201013135913.29059-1-georgi.djakov@linaro.org>
References: <20201013135913.29059-1-georgi.djakov@linaro.org>
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Precedence: bulk

Currently if we use sync_state, by default the bandwidth is maxed out,
but in order to set this in hardware, the BCMs (Bus Clock Managers) need
to be initialized first. Move the BCM initialization before creating the
nodes to fix this.

Fixes: 7d3b0b0d8184 ("interconnect: qcom: Use icc_sync_state")
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
---
 drivers/interconnect/qcom/sdm845.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
index d79e3163e2c3..47556dc12ec0 100644
--- a/drivers/interconnect/qcom/sdm845.c
+++ b/drivers/interconnect/qcom/sdm845.c
@@ -489,6 +489,9 @@ static int qnoc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	for (i = 0; i < qp->num_bcms; i++)
+		qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
+
 	for (i = 0; i < num_nodes; i++) {
 		size_t j;
 
@@ -512,9 +515,6 @@ static int qnoc_probe(struct platform_device *pdev)
 	}
 	data->num_nodes = num_nodes;
 
-	for (i = 0; i < qp->num_bcms; i++)
-		qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
 	platform_set_drvdata(pdev, qp);
 
 	return 0;