Date: Wed, 15 Oct 2008 23:58:44 -0700 (PDT)
Message-Id: <20081015.235844.206136521.davem@davemloft.net>
To: brice@myri.com
Cc: dan.j.williams@intel.com, akpm@linux-foundation.org, tiwai@suse.de,
       linux-ext4@vger.kernel.org, netdev@vger.kernel.org,
       linux-ide@vger.kernel.org, bzolnier@gmail.com, marek.vasut@gmail.com,
       dwmw2@infradead.org, mark.fasheh@oracle.com, ralf@linux-mips.org,
       mchehab@infradead.org, linux-wireless@vger.kernel.org,
       linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
       jesse.brandeburg@intel.com
Subject: Re: powerpc allmodconfig
From: David Miller <davem@davemloft.net>
In-Reply-To: <48F6E54C.5010207@myri.com>
References: <20081015.220247.262683261.davem@davemloft.net>
	<1224137292.26782.5.camel@dwillia2-linux.ch.intel.com>
	<48F6E54C.5010207@myri.com>
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From: Brice Goglin <brice@myri.com>
Date: Thu, 16 Oct 2008 08:55:08 +0200

> Dan Williams wrote:
> > On Wed, 2008-10-15 at 22:02 -0700, David Miller wrote:
> >   
> >>> drivers/dma/ioat_dca.c: In function 'dca_enabled_in_bios':
> >>> drivers/dma/ioat_dca.c:81: error: implicit declaration of function 'cpuid_eax'
> >>> drivers/dma/ioat_dca.c: In function 'system_has_dca_enabled':
> >>> drivers/dma/ioat_dca.c:91: error: implicit declaration of function 'boot_cpu_has'
> >>> drivers/dma/ioat_dca.c:91: error: 'X86_FEATURE_DCA' undeclared (first use in this function)
> >>> drivers/dma/ioat_dca.c:91: error: (Each undeclared identifier is reported only once
> >>> drivers/dma/ioat_dca.c:91: error: for each function it appears in.)
> >>> drivers/dma/ioat_dca.c: In function 'ioat_dca_get_tag':
> >>> drivers/dma/ioat_dca.c:190: error: implicit declaration of function 'cpu_physical_id'
> >>>       
> >> Known issue.  I tried to ping Jeff Garzik about doing a driver bug fix run in
> >> order to fix this, but he hasn't shown any signs of life.
> >>
> >> So I'll do it myself later tonight. :-/
> >>
> >>     
> > The following seems to fix this up...
> >
> > ---snip--->
> > ixgbe, myri10ge: INTEL_IOATDMA can only be selected when X86=y
> >   
> 
> There's already a completely different fix queued in netdev patchworks
> (for myri10ge only right now, to be duplicated for Intel drivers). The
> idea is to stop having almost-unrelated drivers select each other
> directly, let people select which drivers they really want, and have
> Kconfig handle modules/builtin-stuff correctly. See
> http://patchwork.ozlabs.org/patch/4506/

Right, my plan was to duplicate this for the other drivers.
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