From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Fuqian Huang <huangfq.daxian@gmail.com>, linux-media@vger.kernel.org
Cc: Kyungmin Park <kyungmin.park@samsung.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 15/24] media: exynos4-is: Remove call to memset after dma_alloc_coherent
Date: Mon, 15 Jul 2019 13:45:30 +0200 [thread overview]
Message-ID: <92ced8c7-22cb-c6a2-6390-2f68f88e6841@samsung.com> (raw)
In-Reply-To: <20190715031851.6890-1-huangfq.daxian@gmail.com>
On 7/15/19 05:18, Fuqian Huang wrote:
> In commit 518a2f1925c3
> ("dma-mapping: zero memory returned from dma_alloc_*"),
> dma_alloc_coherent has already zeroed the memory.
> So memset is not needed
>
> Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
prev parent reply other threads:[~2019-07-15 11:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-15 3:18 Fuqian Huang
[not found] ` <CGME20190715090023eucas1p2ab541c5d4b4debe766295d3c6efbd1cd@eucas1p2.samsung.com>
2019-07-15 9:01 ` Sylwester Nawrocki
2019-07-15 9:43 ` Fuqian Huang
2019-07-15 11:44 ` Sylwester Nawrocki
[not found] ` <CGME20190715114533eucas1p2e63b98faa6d3888df025cedde5bc2696@eucas1p2.samsung.com>
2019-07-15 11:45 ` Sylwester Nawrocki [this message]
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