linux-kernel - Re: linux-next: Tree for July 2 (crypto/hifn

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Message-ID: <20120709205441.11422bntesq3cdno@www.81.fi>
Date:	Mon, 09 Jul 2012 20:54:41 +0300
From:	Jussi Kivilinna <jussi.kivilinna@...et.fi>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-crypto@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: linux-next: Tree for July 2 (crypto/hifn_795x)

Quoting Randy Dunlap <rdunlap@...otime.net>:

> On 07/02/2012 12:23 AM, Stephen Rothwell wrote:
>
>> Hi all,
>>
>> Changes since 20120629:
>>
>
>
> on i386:
>
>
> ERROR: "__divdi3" [drivers/crypto/hifn_795x.ko] undefined!
>

This is caused by commit feb7b7ab928afa97a79a9c424e4e0691f49d63be.  
hifn_795x has "DIV_ROUND_UP(NSEC_PER_SEC, dev->pk_clk_freq)", which  
should be changed to DIV_ROUND_UP_ULL now that NSEC_PER_SEC is 64bit  
on 32bit archs. Patch to fix hifn_795x is attached (only compile  
tested).

-Jussi

View attachment "01-crypto-hifn_795x-fix-64bit-division-and-undefined-__divdi3.patch" of type "text/x-patch" (1106 bytes)