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Tue, 17 Oct 2023 15:06:36 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 39HF6Zxj020106 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Oct 2023 15:06:35 GMT Received: from [10.216.27.242] (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Tue, 17 Oct 2023 08:06:32 -0700 Message-ID: Date: Tue, 17 Oct 2023 20:36:28 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/5] misc: fastrpc: Add support to save and restore interrupted Content-Language: en-US To: Greg KH CC: , , , , References: <1697534799-5124-1-git-send-email-quic_ekangupt@quicinc.com> <1697534799-5124-5-git-send-email-quic_ekangupt@quicinc.com> <2023101739-heftiness-reproach-ef96@gregkh> From: Ekansh Gupta In-Reply-To: <2023101739-heftiness-reproach-ef96@gregkh> Content-Type: text/plain; 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Tue, 17 Oct 2023 08:08:12 -0700 (PDT) On 10/17/2023 6:50 PM, Greg KH wrote: > On Tue, Oct 17, 2023 at 02:56:38PM +0530, Ekansh Gupta wrote: >> For any remote call, driver sends a message to DSP using RPMSG >> framework. After message is sent, there is a wait on a completion >> object at driver which is completed when DSP response is received. >> >> There is a possibility that a signal is received while waiting >> causing the wait function to return -ERESTARTSYS. In this case >> the context should be saved and it should get restored for the >> next invocation for the thread. >> >> Adding changes to support saving and restoring of interrupted >> fastrpc contexts. >> >> Signed-off-by: Ekansh Gupta >> Change-Id: Ia101acf7c1bf6018635536082bf7ea009093c948 >> --- >> Changes in v2: >> - Fixed missing definition >> - Fixes compile time issue > You forgot to run checkpatch.pl :( I did run checkpatch.pl and also tried compilation test. checkpatch.pl is suggesting 0 errors, 0 warning and compilation also worked without any errors. I might have checked on last week's base as there were no changes in these files. I'll check the patches with latest version and update again if any errors/warnings are observed. Thanks for reviewing the patch. -ekansh