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From:   Bjorn Andersson <bjorn.andersson@linaro.org>
To:     Bjorn Andersson <bjorn.andersson@linaro.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc:     linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] clk: qcom: gdsc: Bump parent usage count when GDSC is found enabled
Date:   Mon,  6 Jun 2022 14:21:12 -0700
Message-Id: <20220606212112.3617731-1-bjorn.andersson@linaro.org>
MIME-Version: 1.0
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When a GDSC is found to be enabled at boot the pm_runtime state will
be unbalanced as the GDSC is later turned off. Fix this by increasing
the usage counter on the power-domain, in line with how we handled the
regulator state.

Fixes: 1b771839de05 ("clk: qcom: gdsc: enable optional power domain support")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/clk/qcom/gdsc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c
index 44520efc6c72..a1fa7c4cff60 100644
--- a/drivers/clk/qcom/gdsc.c
+++ b/drivers/clk/qcom/gdsc.c
@@ -420,6 +420,9 @@ static int gdsc_init(struct gdsc *sc)
 				return ret;
 		}
 
+		/* ...and the power-domain */
+		gdsc_pm_runtime_get(sc);
+
 		/*
 		 * Votable GDSCs can be ON due to Vote from other masters.
 		 * If a Votable GDSC is ON, make sure we have a Vote.
-- 
2.35.1