linux-kernel - Re: [PATCH] spi: stm32-qspi: Fix pm_runtime management in stm32_qspi_transfer_one

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Message-ID: <59015cf7-65f0-e376-2b42-b650faa22a9b@foss.st.com>
Date:   Mon, 29 Aug 2022 15:07:09 +0200
From:   Patrice CHOTARD <patrice.chotard@...s.st.com>
To:     Mark Brown <broonie@...nel.org>
CC:     <linux-spi@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <christophe.kerello@...s.st.com>
Subject: Re: [PATCH] spi: stm32-qspi: Fix pm_runtime management in
 stm32_qspi_transfer_one_message()

Hi Mark

On 8/29/22 14:51, Mark Brown wrote:
> On Mon, Aug 29, 2022 at 02:32:50PM +0200, patrice.chotard@...s.st.com wrote:
>> From: Patrice Chotard <patrice.chotard@...s.st.com>
>>
>> ctrl->auto_runtime_pm was wrongly set to true when adding
>> transfer_one_message() callback.
>> As explained in commit 6e6ccb3d4cdc ("spi: stm32-qspi: Add pm_runtime support")
>> the expected behavior is to prevent runtime suspends between each transfer.
> 
> This doesn't apply against current code (the for-6.0 branch) -
> please check and resend.

This patch is not dedicated for the spi/for-6.0 branch but for the spi/for-6.1 one,
as this patch is fixing commit a557fca630cc which is merged in spi/for-6.1.

Thanks
Patrice