linux-kernel - Re: How to printk unsigned long long variable?

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Message-ID: <Pine.LNX.4.64.0706151828460.32724@fbirervta.pbzchgretzou.qr>
Date:	Fri, 15 Jun 2007 18:29:31 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	jidong xiao <jidong.xiao@...il.com>
cc:	Roland Dreier <rdreier@...co.com>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Vegard Nossum <vegard.nossum@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: How to printk unsigned long long variable?


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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