From: Arnd Bergmann <arnd@arndb.de>
To: Ming Lei <tom.leiming@gmail.com>
Cc: joerg.roedel@amd.com, fujita.tomonori@lab.ntt.co.jp,
linux-kernel@vger.kernel.org, akpm@linux-foundation.org
Subject: Re: [PATCH 0/3] dma-mapping:remove CONFIG_HAVE_DMA_ATTRS
Date: Sun, 5 Jul 2009 21:17:16 +0200 [thread overview]
Message-ID: <200907052117.16308.arnd@arndb.de> (raw)
In-Reply-To: <20090705204418.44fc38c1@linux-lm>
On Sunday 05 July 2009, Ming Lei wrote:
> If a new arch does not define CONFIG_HAVE_DMA_ATTRS but uses
> dma-mapping-common.h, it will lead to a compile failure.
Right, but I think we should just mandate that every arch that wants
to use dma-mapping-common.h should define CONFIG_HAVE_DMA_ATTRS,
which is sort of implied by the definition of dma_map_ops anyway.
Arnd <><
next prev parent reply other threads:[~2009-07-05 19:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-04 2:34 [PATCH 0/3] dma-mapping:remove CONFIG_HAVE_DMA_ATTRS tom.leiming
2009-07-04 2:34 ` [PATCH 1/3] " tom.leiming
2009-07-04 2:34 ` [PATCH 2/3] dma-mapping:X86:remove CONFIG_HAVE_DMA_ATTRS tom.leiming
2009-07-04 2:34 ` [PATCH 3/3] dma-mapping:IA64:remove CONFIG_HAVE_DMA_ATTRS tom.leiming
2009-07-05 11:19 ` [PATCH 0/3] dma-mapping:remove CONFIG_HAVE_DMA_ATTRS Arnd Bergmann
2009-07-05 12:44 ` Ming Lei
2009-07-05 13:37 ` Ming Lei
2009-07-05 19:17 ` Arnd Bergmann [this message]
2009-07-06 2:28 ` FUJITA Tomonori
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