From: Vinod Koul <vkoul@kernel.org>
To: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Cc: geert+renesas@glider.be, yoshihiro.shimoda.uh@renesas.com,
laurent.pinchart@ideasonboard.com,
wsa+renesas@sang-engineering.com, zou_wei@huawei.com,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: sh: rcar-dmac: Check for error num after setting mask
Date: Tue, 15 Feb 2022 10:57:25 +0530 [thread overview]
Message-ID: <Ygs5vYxqjuIyc87Z@matsya> (raw)
In-Reply-To: <20220106030939.2644320-1-jiasheng@iscas.ac.cn>
On 06-01-22, 11:09, Jiasheng Jiang wrote:
> Because of the possible failure of the dma_supported(), the
> dma_set_mask_and_coherent() may return error num.
> Therefore, it should be better to check it and return the error if
> fails.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2022-02-15 5:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-06 3:09 [PATCH] dmaengine: sh: rcar-dmac: Check for error num after setting mask Jiasheng Jiang
2022-01-10 9:37 ` Geert Uytterhoeven
2022-02-15 5:27 ` Vinod Koul [this message]
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