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From: Christoph Hellwig <hch@infradead.org>
To: David Rientjes <rientjes@google.com>
Cc: "James E.J. Bottomley" <James.Bottomley@suse.de>,
	Pekka Enberg <penberg@kernel.org>,
	Christoph Lameter <cl@linux.com>,
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 3/6] scsi, fnic: require DMA support for Cisco FNIC
Date: Wed, 25 May 2011 04:04:09 -0400	[thread overview]
Message-ID: <20110525080409.GA16582@infradead.org> (raw)
In-Reply-To: <alpine.DEB.2.00.1105241651350.29780@chino.kir.corp.google.com>

On Tue, May 24, 2011 at 04:53:50PM -0700, David Rientjes wrote:
> The Cisco FNIC driver requires creating a SLAB_CACHE_DMA cache, which is
> not possible if CONFIG_ZONE_DMA is disasbled.  Avoid compiling it without
> DMA support.

And you're sure it actually needs it and isn't some sort of typo?  It
might help to Cc the maintainer to figure that out.


  reply	other threads:[~2011-05-25  8:04 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-24 23:53 [patch 1/6] s390, block: disable fixed buffer mode when DMA support is disabled David Rientjes
2011-05-24 23:53 ` [patch 2/6] scsi: warn and avoid creating dma caches if " David Rientjes
2011-05-24 23:53 ` [patch 3/6] scsi, fnic: require DMA support for Cisco FNIC David Rientjes
2011-05-25  8:04   ` Christoph Hellwig [this message]
2011-05-25 19:28     ` Roland Dreier
2011-05-25 23:35       ` Abhijeet Joglekar (abjoglek)
2011-05-25 23:35         ` Abhijeet Joglekar (abjoglek)
2011-05-25 23:40         ` David Rientjes
2011-05-24 23:53 ` [patch 4/6] slub: avoid compiling SLAB_CACHE_DMA without DMA support David Rientjes
2011-05-25 14:58   ` Christoph Lameter
2011-05-25 23:34     ` David Rientjes
2011-05-24 23:53 ` [patch 5/6] slab: " David Rientjes
2011-05-24 23:53 ` [patch 6/6] slab: only define SLAB_CACHE_DMA for CONFIG_ZONE_DMA David Rientjes
2011-05-25 10:49   ` Heiko Carstens
2011-05-25 15:02     ` Christoph Lameter
2011-05-25 23:37     ` David Rientjes
2011-05-25  7:24 ` [patch 1/6] s390, block: disable fixed buffer mode when DMA support is disabled Heiko Carstens

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