linux-kernel - Re: [PATCH] powercap/rapl: add support for ValleyView Soc

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Message-ID: <3683372.O2J0Fy185V@vostro.rjw.lan>
Date:	Sun, 22 Dec 2013 22:21:55 +0100
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Vince Weaver <vince@...ter.net>
Cc:	Jacob Pan <jacob.jun.pan@...ux.intel.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux PM <linux-pm@...r.kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Rafael Wysocki <rafael.j.wysocki@...el.com>,
	Gavin Hindman <gavin.hindman@...el.com>,
	"Triplett, Josh" <josh.triplett@...el.com>
Subject: Re: [PATCH] powercap/rapl: add support for ValleyView Soc

On Sunday, December 22, 2013 02:22:48 PM Vince Weaver wrote:
> On Sun, 22 Dec 2013, Rafael J. Wysocki wrote:
> > On Wednesday, December 11, 2013 02:39:27 PM Jacob Pan wrote:
> 
> > > @@ -941,6 +949,7 @@ static void package_power_limit_irq_restore(int package_id)
> > >  static const struct x86_cpu_id rapl_ids[] = {
> > >  	{ X86_VENDOR_INTEL, 6, 0x2a},/* SNB */
> > >  	{ X86_VENDOR_INTEL, 6, 0x2d},/* SNB EP */
> > > +	{ X86_VENDOR_INTEL, 6, 0x37},/* VLV */
> > >  	{ X86_VENDOR_INTEL, 6, 0x3a},/* IVB */
> > >  	{ X86_VENDOR_INTEL, 6, 0x45},/* HSW */
> > >  	/* TODO: Add more CPU IDs after testing */
> 
> This isn't a problem introduced in this patch, but it made me notice it...
> 
> Would it really hurt anyone to spell out the architectures here, rather
> than using obscure 3-letter abbreviations?  It's bad enough trying to
> map the hex model numbers to the decimal ones in /proc/cpuinfo without
> also having to remember what a VLV is.

I guess you can prepare a patch for that?

Rafael

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