From: Brice Goglin <brice@myri.com>
To: "Brandeburg, Jesse" <jesse.brandeburg@intel.com>
Cc: Adrian Bunk <bunk@kernel.org>,
e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
linuxppc-dev@ozlabs.org, "Kirsher,
Jeffrey T" <jeffrey.t.kirsher@intel.com>,
apw@shadowen.org, sam@ravnborg.org,
Jeff Garzik <jgarzik@redhat.com>
Subject: Re: [BUILD_FAILURE] 2.6.27-git2 - allyesconfig on powerpc selectsCONFIG_INTEL_IOATDMA=y
Date: Mon, 13 Oct 2008 20:21:45 +0200 [thread overview]
Message-ID: <48F391B9.1000206@myri.com> (raw)
In-Reply-To: <36D9DB17C6DE9E40B059440DB8D95F52066E2EAE@orsmsx418.amr.corp.intel.com>
Brandeburg, Jesse wrote:
> What we want, is myri10ge and ixgbe drivers that can build whether or not CONFIG_INTEL_IOATDMA is enabled. IF CONFIG_INTEL_IOATDMA *is* enabled (which it should not be on PPC) then there are several cases we want to work:
> CONFIG_INTEL_IOATDMA=m ---> CONFIG_IXGBE=[m|n]
> CONFIG_INTEL_IOATDMA=y ---> CONFIG_IXGBE=[m|y|n]
> CONFIG_INTEL_IOATDMA=n ---> CONFIG_IXGBE=[m|y|n]
> CONFIG_INTEL_IOATDMA depends on X86
>
I am not sure I want to prevent myri10ge=y just because ioatdma=m.
I would vote for adding some Kconfig stuff to define CONFIG_MYRI10GE_DCA
as boolean set to yes if (IOATDMA=y and MYRI10GE=y/m) or (IOATDMA=m and
MYRI10GE=m). And then use #ifdef CONFIG_MYRI10GE_DCA in the driver source.
Brice
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next prev parent reply other threads:[~2008-10-13 18:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20081013101559.GA14372@linux.vnet.ibm.com>
2008-10-13 11:26 ` [BUILD_FAILURE] 2.6.27-git2 - allyesconfig on powerpc selects CONFIG_INTEL_IOATDMA=y Adrian Bunk
2008-10-13 12:02 ` Brice Goglin
2008-10-13 18:05 ` [BUILD_FAILURE] 2.6.27-git2 - allyesconfig on powerpc selectsCONFIG_INTEL_IOATDMA=y Brandeburg, Jesse
2008-10-13 18:21 ` Brice Goglin [this message]
2008-10-13 18:35 ` Adrian Bunk
2008-10-14 9:12 ` Brice Goglin
2008-10-14 9:35 ` Adrian Bunk
2008-10-14 16:10 ` Brandeburg, Jesse
2008-10-14 17:58 ` Adrian Bunk
2008-10-15 7:53 ` Kamalesh Babulal
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