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From: Jie Luo <quic_luoj@quicinc.com>
To: Stephen Boyd <sboyd@kernel.org>, <agross@kernel.org>,
	<andersson@kernel.org>, <conor+dt@kernel.org>,
	<konrad.dybcio@linaro.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<mturquette@baylibre.com>, <p.zabel@pengutronix.de>,
	<robh+dt@kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<quic_srichara@quicinc.com>
Subject: Re: [PATCH 1/3] clk: Add the flag CLK_ENABLE_MUTEX_LOCK of enabling clock
Date: Wed, 2 Aug 2023 18:33:20 +0800	[thread overview]
Message-ID: <b0ddd1d0-9140-16a7-3cd8-18c9cd4e69f4@quicinc.com> (raw)
In-Reply-To: <02abeb64fb360245791b467b371f1491.sboyd@kernel.org>



On 8/2/2023 3:18 AM, Stephen Boyd wrote:
> Quoting Luo Jie (2023-08-01 01:53:50)
>> Support the clock controller where the HW register is
>> accessed by MDIO bus, the spin lock can't be used because
>> of sleep during the MDIO operation.
>>
>> Add the flag CLK_ENABLE_MUTEX_LOCK to hint clock framework
>> to use mutex lock instead of the spin lock.
> 
> Why can't you enable the MDIO bus clk in .prepare()?

thanks Stephen for the suggestion, let me check this and update patchset.

  reply	other threads:[~2023-08-02 10:38 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-01  8:53 [PATCH 0/3] add clock controller of qca8386/qca8084 Luo Jie
2023-08-01  8:53 ` [PATCH 1/3] clk: Add the flag CLK_ENABLE_MUTEX_LOCK of enabling clock Luo Jie
2023-08-01 19:18   ` Stephen Boyd
2023-08-02 10:33     ` Jie Luo [this message]
2023-08-01  8:53 ` [PATCH 2/3] dt-bindings: clock: add qca8386/qca8084 clock and reset definitions Luo Jie
2023-08-01  9:36   ` Rob Herring
2023-08-07  6:52   ` Krzysztof Kozlowski
2023-08-08  5:19     ` Jie Luo
2023-08-08  5:57       ` Krzysztof Kozlowski
2023-08-08  6:31         ` Jie Luo
2023-08-08  6:46           ` Krzysztof Kozlowski
2023-08-08  6:59             ` Jie Luo
2023-08-01  8:53 ` [PATCH 3/3] clk: qcom: add clock controller driver for qca8386/qca8084 Luo Jie
2023-08-01 19:16   ` Randy Dunlap
2023-08-02 10:34     ` Jie Luo

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