From: Vinod Koul <vkoul@kernel.org>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: shawnguo@kernel.org, s.hauer@pengutronix.de,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: imx-sdma: Set DMA channel to be private
Date: Fri, 10 Feb 2023 14:25:30 +0530 [thread overview]
Message-ID: <Y+YGgj2A1XvOonzo@matsya> (raw)
In-Reply-To: <20230207045745.1029959-1-kai.heng.feng@canonical.com>
On 07-02-23, 12:57, Kai-Heng Feng wrote:
> If async-tx is loaded before device drivers that requires imx-sdma, the
> dmaengine_get() routine from async-tx grabs all non-private channels,
> so devices that require DMA fail to work.
>
> So mark imx-sdma with DMA_PRIVATE to avoid such situation.
Applied, thanks
--
~Vinod
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prev parent reply other threads:[~2023-02-10 8:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-07 4:57 [PATCH] dmaengine: imx-sdma: Set DMA channel to be private Kai-Heng Feng
2023-02-10 8:55 ` Vinod Koul [this message]
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