From: Fenghua Yu <fenghua.yu@intel.com>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Dave Jiang <dave.jiang@intel.com>, Vinod Koul <vkoul@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <kernel-janitors@vger.kernel.org>,
<dmaengine@vger.kernel.org>
Subject: Re: [PATCH] dmaengine: idxd: No need to clear memory after a dma_alloc_coherent() call
Date: Tue, 30 May 2023 08:51:36 -0700 [thread overview]
Message-ID: <549bd3cb-d0b9-2440-bdd2-5dbf530afb74@intel.com> (raw)
In-Reply-To: <f44be04317387f8936d31d5470963541615f30ef.1685283065.git.christophe.jaillet@wanadoo.fr>
On 5/28/23 07:11, Christophe JAILLET wrote:
> dma_alloc_coherent() already clear the allocated memory, there is no need
> to explicitly call memset().
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Fenghua Yu <fenghua.yu@intel.com>
Thanks.
-Fenghua
next prev parent reply other threads:[~2023-05-30 15:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-28 14:11 [PATCH] dmaengine: idxd: No need to clear memory after a dma_alloc_coherent() call Christophe JAILLET
2023-05-30 15:36 ` Dave Jiang
2023-05-30 15:51 ` Fenghua Yu [this message]
2023-05-30 15:54 ` Bernd Petrovitsch
2023-05-30 18:46 ` Christophe JAILLET
2023-07-11 16:44 ` Vinod Koul
[not found] <20230721073440.5402-1-xujianghui@cdjrlc.com>
2023-07-21 7:35 ` sunran001
2023-07-21 16:13 ` Dave Jiang
2023-08-01 18:31 ` Vinod Koul
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