linux-kernel - Re: [Patch v2] x86/cpu: Add Ice Lake NNPI to Intel family

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Message-ID: <20190612095233.GE9224@smile.fi.intel.com>
Date:   Wed, 12 Jun 2019 12:52:33 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Rajneesh Bhardwaj <rajneesh.bhardwaj@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org, bp@...e.de,
        Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        platform-driver-x86@...r.kernel.org,
        Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Len Brown <lenb@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Linux PM <linux-pm@...r.kernel.org>
Subject: Re: [Patch v2] x86/cpu: Add Ice Lake NNPI to Intel family

On Thu, Jun 06, 2019 at 06:54:19AM +0530, Rajneesh Bhardwaj wrote:
> Add the CPUID model number of Ice Lake Neural Network Processor for Deep
> Learning Inference (ICL-NNPI) to the Intel family list. Ice Lake NNPI uses
> model number 0x9D and this will be documented in a future version of Intel
> Software Development Manual.

>  #define INTEL_FAM6_ICELAKE_MOBILE	0x7E
> +#define INTEL_FAM6_ICELAKE_NNPI		0x9D

What "I" stands for?

For me sounds like it's redundant here or something like NNP_DLI would be
better (because somewhere we have _NP as for Network Processor).

-- 
With Best Regards,
Andy Shevchenko