Date: Tue, 25 Feb 2014 23:10:28 +0100
From: Borislav Petkov <bp@alien8.de>
To: Stephane Eranian <eranian@google.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>, lkml <linux-kernel@vger.kernel.org>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Paul Mackerras <paulus@samba.org>,
        Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
        x86 <x86@kernel.org>, Daniel Vetter <daniel.vetter@ffwll.ch>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        David Airlie <airlied@linux.ie>, intel-gfx@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org, Jiri Kosina <jkosina@suse.cz>
Subject: Re: Info: mapping multiple BARs. Your kernel is fine.
Message-ID: <20140225221027.GB21559@pd.tnic>
References: <20140224162400.GE16457@pd.tnic>
 <20140224201943.GA4397@pd.tnic>
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 <CABPqkBR4bR9U1bhTtA02gDVR0aZ7iXBfg87jPLHfhrZVeFF8_g@mail.gmail.com>
 <20140225163010.GG24636@pd.tnic>
 <CABPqkBT3O2VwV48OC9TgCLKrEnC_qokxU8_odMZQ+d+55wdKgA@mail.gmail.com>
 <20140225173946.GH24636@pd.tnic>
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On Tue, Feb 25, 2014 at 07:54:53PM +0100, Stephane Eranian wrote:

> I am on tip.git at cfbf8d4 Linux 3.14-rc4.
> and I don't see the problem (using Ubuntu Saucy).

Also IVB, model 58?

> Given what you commented out, it seems like you're saying
> something goes wrong with pci_get_device().

Probably. I'll add some debug printk's tomorrow to shed some more light
on the matter.

> Am I missing some pm callbacks?

Dunno. What do you mean by "pm callbacks" exactly? I don't know that
code so I have to ask.

> The uncore IMC is not used internally.

By IMC I'm assuming this PIC dev:

#define PCI_DEVICE_ID_INTEL_IVB_IMC     0x0154

?

And "internally" means by BIOS or something behind the curtains like
SMM...?

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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