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Date: Fri, 15 Jun 2007 18:29:31 +0200 (CEST)
From: Jan Engelhardt <jengelh@computergmbh.de>
To: jidong xiao <jidong.xiao@gmail.com>
cc: Roland Dreier <rdreier@cisco.com>, Randy Dunlap <randy.dunlap@oracle.com>,
       Vegard Nossum <vegard.nossum@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: How to printk unsigned long long variable?
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On Jun 16 2007 00:18, jidong xiao wrote:

> dma_mask should be a pointer, I mean, the element in struct device, see
> below,
>
> struct device {
>
> 	u64		*dma_mask;	/* dma mask (if dma'able device) */

Then it's printk("%llx\n", (unsigned long long)*dev->dma_mask);


	Jan
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