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

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Message-ID: <CAPDyKFrxf4wAyJ94g5LYymSZgDJRWvSCy6C73xyYBfxiV+L83g@mail.gmail.com>
Date:   Tue, 17 Oct 2023 13:39:37 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Sarthak Garg <quic_sartgarg@...cinc.com>
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 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