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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id c5-20020adfed85000000b0032196c508e3sm21526411wro.53.2023.09.29.06.08.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 Sep 2023 06:08:54 -0700 (PDT) Message-ID: Date: Fri, 29 Sep 2023 14:08:52 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 0/2] Add partial initialization support Content-Language: en-US To: Sarthak Garg , adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, quic_rampraka@quicinc.com, quic_pragalla@quicinc.com, quic_sayalil@quicinc.com, quic_nitirawa@quicinc.com, quic_sachgupt@quicinc.com, quic_bhaskarv@quicinc.com, quic_narepall@quicinc.com References: <20230929102831.9702-1-quic_sartgarg@quicinc.com> From: Bryan O'Donoghue In-Reply-To: <20230929102831.9702-1-quic_sartgarg@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Fri, 29 Sep 2023 06:09:22 -0700 (PDT) On 29/09/2023 11:28, Sarthak Garg 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 for qualcomm controllers. > > Sarthak Garg (2): > mmc: core: Add partial initialization support > mmc: sdhci-msm: Enable MMC_CAP2_SLEEP_AWAKE for Qualcomm controllers > > drivers/mmc/core/mmc.c | 162 +++++++++++++++++++++++++++++++++-- > drivers/mmc/host/sdhci-msm.c | 1 + > include/linux/mmc/card.h | 4 + > include/linux/mmc/host.h | 2 + > 4 files changed, 160 insertions(+), 9 deletions(-) > > -- > 2.17.1 > A terrible nit pick on my part however, you should include the name of the subsystem/driver in the title of the series. "mmc: Do this awesome new thing" --- bod