linux-kernel - Re: [PATCH 41/87] sound: ppc: remove memset after dma_alloc

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Date:   Fri, 28 Jun 2019 10:53:14 +0200
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Takashi Iwai <tiwai@...e.de>,
        Fuqian Huang <huangfq.daxian@...il.com>
Cc:     Rob Herring <robh@...nel.org>, alsa-devel@...a-project.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, Jaroslav Kysela <perex@...ex.cz>,
        Paul Mackerras <paulus@...ba.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 41/87] sound: ppc: remove memset after dma_alloc_coherent



Le 28/06/2019 à 10:48, Takashi Iwai a écrit :
> On Thu, 27 Jun 2019 19:40:17 +0200,
> Fuqian Huang wrote:
>>
>> In commit af7ddd8a627c
>> ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
>> dma_alloc_coherent has already zeroed the memory.
>> So memset is not needed.
>>
>> Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
> 
> Applied, thanks.
> 

Euh ... looks like a v2 of this series was sent out.

Christophe