linux-kernel - Re: [PATCH V3 0/3] mmc: Add partial initialization support

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Message-ID: <928acdad-2c8c-4cdf-ad96-7cf44e8ebc99@quicinc.com>
Date:   Thu, 19 Oct 2023 11:15:38 +0530
From:   Sarthak Garg <quic_sartgarg@...cinc.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>
CC:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        <linux-mmc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <quic_cang@...cinc.com>,
        <quic_nguyenb@...cinc.com>, <quic_rampraka@...cinc.com>,
        <quic_pragalla@...cinc.com>, <quic_sayalil@...cinc.com>,
        <quic_nitirawa@...cinc.com>, <quic_sachgupt@...cinc.com>,
        <quic_bhaskarv@...cinc.com>, <quic_narepall@...cinc.com>,
        <kernel@...cinc.com>
Subject: Re: [PATCH V3 0/3] mmc: Add partial initialization support



On 10/17/2023 5:09 PM, Ulf Hansson wrote:
> On Tue, 17 Oct 2023 at 08:13, Sarthak Garg <quic_sartgarg@...cinc.com> wrote:
>>
>> Add the ability to partially initialize the MMC device by
>> using device sleep/awake sequence (CMD5).
>> Device will be sent to sleep state during mmc runtime/system suspend
>> and will be woken up during mmc runtime/system resume.
>> By using this sequence the device doesn't need full initialization
>> which gives 25% time reduction in system/runtime resume path.
>> Also enable this feature along with mmc runtime PM for qualcomm
>> controllers.
>>
>> Sarthak Garg (3):
>>    mmc: core: Add partial initialization support
>>    mmc: sdhci-msm: Enable MMC_CAP_AGGRESSIVE_PM for Qualcomm controllers
>>    mmc: sdhci-msm: Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers
>>
>>   drivers/mmc/core/mmc.c       | 163 +++++++++++++++++++++++++++++++++--
>>   drivers/mmc/host/sdhci-msm.c |   2 +
>>   include/linux/mmc/card.h     |   4 +
>>   include/linux/mmc/host.h     |   2 +
>>   4 files changed, 162 insertions(+), 9 deletions(-)
> 
> Would mind resending this version and while doing that, please add
> some version information to each patch in the series. This helps while
> reviewing.
> 
> Kind regards
> Uffe

Sure will repost with the version history.

Thanks,
Sarthak