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[173.175.113.3]) by smtp.gmail.com with ESMTPSA id k13sm1397131ooi.41.2020.11.12.10.00.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Nov 2020 10:00:25 -0800 (PST) Subject: Re: [PATCH v2 0/4] remoteproc: Improvement for the Qualcomm sysmon To: Bjorn Andersson , Andy Gross , Ohad Ben-Cohen , Siddharth Gupta , Sibi Sankar Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20201105045051.1365780-1-bjorn.andersson@linaro.org> From: Steev Klimaszewski Message-ID: <71bd287c-a48a-11db-354f-0aee07ba2eeb@kali.org> Date: Thu, 12 Nov 2020 12:00:25 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: <20201105045051.1365780-1-bjorn.andersson@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 11/4/20 10:50 PM, Bjorn Andersson wrote: > The core part of this series is the update to the sysmon driver to ensure that > notifications sent to the remote processor are consistent and always present > valid state transitions. > > In testing this I finally took the time to fix up the issue of the SMP2P based > graceful shutdown in the remoteproc drivers always timing out if sysmon has > already successfully shut down the remote processor. > > Bjorn Andersson (4): > remoteproc: sysmon: Ensure remote notification ordering > remoteproc: sysmon: Expose the shutdown result > remoteproc: qcom: q6v5: Query sysmon before graceful shutdown > remoteproc: sysmon: Improve error messages > > drivers/remoteproc/qcom_common.h | 6 ++ > drivers/remoteproc/qcom_q6v5.c | 8 +- > drivers/remoteproc/qcom_q6v5.h | 3 +- > drivers/remoteproc/qcom_q6v5_adsp.c | 2 +- > drivers/remoteproc/qcom_q6v5_mss.c | 2 +- > drivers/remoteproc/qcom_q6v5_pas.c | 2 +- > drivers/remoteproc/qcom_q6v5_wcss.c | 2 +- > drivers/remoteproc/qcom_sysmon.c | 121 +++++++++++++++++++++------- > 8 files changed, 109 insertions(+), 37 deletions(-) > Entire series tested on Lenovo Yoga C630 Tested-by: Steev Klimaszewski