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[2001:1c00:c32:7800:5bfa:a036:83f0:f9ec]) by smtp.gmail.com with ESMTPSA id qs1-20020a170906458100b00a5227c8f0e4sm5154321ejc.89.2024.04.15.08.10.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Apr 2024 08:10:27 -0700 (PDT) Message-ID: Date: Mon, 15 Apr 2024 17:10:27 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] platform/x86/intel/ifs: Classify error scenarios correctly To: "Joseph, Jithu" , Kuppuswamy Sathyanarayanan , ilpo.jarvinen@linux.intel.com, markgross@kernel.org Cc: linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, ashok.raj@intel.com, tony.luck@intel.com, rostedt@goodmis.org, ravi.v.shankar@intel.com, patches@lists.linux.dev References: <20240412172349.544064-1-jithu.joseph@intel.com> <20240412172349.544064-2-jithu.joseph@intel.com> <69d360fc-85e4-4a6d-8f08-9f90dd7ec583@linux.intel.com> <57c32cfd-136d-4c72-9f4d-12599b508fb8@intel.com> Content-Language: en-US, nl From: Hans de Goede In-Reply-To: <57c32cfd-136d-4c72-9f4d-12599b508fb8@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, Thank you for this patch series. On 4/12/24 9:31 PM, Joseph, Jithu wrote: > Sathya, > > Thanks for reviewing this > > On 4/12/2024 11:32 AM, Kuppuswamy Sathyanarayanan wrote: >> >> On 4/12/24 10:23 AM, Jithu Joseph wrote: >>> Based on inputs from hardware architects, only "scan signature failures" >>> should be treated as actual hardware/cpu failure. >> >> Instead of just saying input from hardware architects, it would be better >> if you mention the rationale behind it. > > I can reword the first para as below: > > "Scan controller error" means that scan hardware encountered an error > prior to doing an actual test on the target CPU. It does not mean that > there is an actual cpu/core failure. "scan signature failure" indicates > that the test result on the target core did not match the expected value > and should be treated as a cpu failure. > > Current driver classifies both these scenarios as failures. Modify ... I've modified the commit message using the rewording suggested above while merging this patch and I have merged the entire series: Thank you for your patch-series, I've applied the series to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans >>> Current driver, in addition, classifies "scan controller error" scenario >>> too as a hardware/cpu failure. Modify the driver to classify this situation >>> with a more appropriate "untested" status instead of "fail" status. >>> >>> Signed-off-by: Jithu Joseph >>> Reviewed-by: Tony Luck >>> Reviewe >> >> Code wise it looks good to me. >> >> Reviewed-by: Kuppuswamy Sathyanarayanan >> > > > Jithu >