linux-kernel - Re: [PATCH v3] Exynos : Add support for Exynos random number generator

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Date:	Fri, 29 Jun 2012 09:35:13 +0900
From:	jonghwa3.lee@...sung.com
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org, Matt Mackall <mpm@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Julia Lawall <Julia.Lawall@...6.fr>,
	Jamie Iles <jamie@...ieiles.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: Re: [PATCH v3] Exynos : Add support for Exynos random number generator

On 2012년 06월 29일 04:10, Stephen Boyd wrote:

> On 06/27/12 19:42, Jonghwa Lee wrote:
>> This patch supports Exynos SOC's PRNG driver. Exynos's PRNG has 5 seeds and
>> 5 random number outputs. Module is excuted under runtime power management control,
>> so it activates only while it's in use. Otherwise it will be suspended generally.
>> It was tested on PQ board by rngtest program.
>>
>> Signed-off-by: Jonghwa Lee <jonghwa3.lee@...sung.com>
>> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> 
> Reviewed-by: Stephen Boyd <sboyd@...eaurora.org>
> 
> I'll leave the signoff chain discrepancy to whoever applies this patch.
> 
>> +
>> +#include <linux/hw_random.h>
>> +#include <linux/kernel.h>
>> +#include <linux/module.h>
>> +#include <linux/init.h>
>> +#include <linux/delay.h>
> 
> Is delay.h used?
> 


No, it isn't. I forgot to remove it after testing. I'll remove it.


Best regards.
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