linux-kernel - Re: [PATCH] powercap / RAPL : remove dependency on iosf

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Date:	Thu, 24 Sep 2015 09:33:41 -0700
From:	Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:	Pengyu Ma <pengyu.ma@...driver.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	<rafael.j.wysocki@...el.com>, <linux-kernel@...r.kernel.org>,
	"Box, David E" <david.e.box@...el.com>,
	"Anvin, H Peter" <h.peter.anvin@...el.com>
Subject: Re: [PATCH] powercap / RAPL : remove dependency on iosf_mbi

On Thu, 24 Sep 2015 18:03:32 +0800
Pengyu Ma <pengyu.ma@...driver.com> wrote:

> > So the problematic case is when RAPL=Y IOSF=M
> > Since real IOSF functions are available when
> > #if IS_ENABLED(CONFIG_IOSF_MBI)
> > There will be no dummy functions for RAPL to reference in this
> > case.  
> iosf_mbi_write/read will warn itself.
it does not compile.
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