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From: "Zhang Wei" <Wei.Zhang@freescale.com>
To: "Wood Scott" <scottwood@freescale.com>
Cc: "Dan Williams" <dan.j.williams@intel.com>,
	"Olof Johansson" <olof@lixom.net>, <sfr@canb.auug.org.au>,
	<linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] Fix fsldma.c warning messages when it's compiled underPPC64.
Date: Wed, 19 Mar 2008 09:52:57 +0800	[thread overview]
Message-ID: <ABF87B0B6A38C0458E319AC973ED68AED33740@zch01exm26.fsl.freescale.net> (raw)
In-Reply-To: <47E00898.2090009@freescale.com>

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> -----Original Message-----
> From: Wood Scott 
> 
> >>>  The reason is the val will be assigned to SR register, and 
> >> SR register
> >>>   is a 32-bit only register.
> >> If this is the case then why not disable the driver for PPC_64?
> 
> May I point out that SR is a status register, and not an address, and 
> thus it should never have been dma_addr_t to begin with?
> 
Never, thus u32 is good for SR.

Cheers!
Wei.
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      reply	other threads:[~2008-03-19 19:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-10 10:47 [PATCH] Fix fsldma.c warning messages when it's compiled under PPC64 Zhang Wei
2008-03-10 19:09 ` Dan Williams
2008-03-11 14:22 ` Olof Johansson
2008-03-12  2:10   ` [PATCH] Fix fsldma.c warning messages when it's compiled underPPC64 Zhang Wei
2008-03-12 16:29     ` Dan Williams
2008-03-13  6:52       ` Zhang Wei
2008-03-18 18:23         ` Scott Wood
2008-03-19  1:52           ` Zhang Wei [this message]

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