From: Greg KH <gregkh@linuxfoundation.org>
To: Richard Leitner <richard.leitner@skidata.com>
Cc: stable@vger.kernel.org, "Angus Ainslie (Purism)" <angus@akkea.ca>,
Robin Gong <yibin.gong@nxp.com>, Vinod Koul <vkoul@kernel.org>
Subject: Re: dmaengine: imx-sdma: Only check ratio on parts that support 1:1
Date: Thu, 23 May 2019 19:45:53 +0200 [thread overview]
Message-ID: <20190523174553.GC29438@kroah.com> (raw)
In-Reply-To: <b96a7d7c-30b1-3153-29ed-1a3ece561b4e@skidata.com>
On Wed, May 22, 2019 at 01:14:55PM +0200, Richard Leitner wrote:
> Please apply commit 941acd566b18 ("dmaengine: imx-sdma: Only check ratio on
> parts that support 1:1") to the 5.1 stable branch.
>
> Without this patch following error message is issues when writing to UART 3
> or UART 4 on an i.MX6 solo lite with Linux v5.1.4 (which fails).
>
> imx-sdma 20ec000.sdma: Timeout waiting for CH0 ready
>
> The problem is fixed when applying this patch on v5.1.4 tag.
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2019-05-23 17:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 11:14 dmaengine: imx-sdma: Only check ratio on parts that support 1:1 Richard Leitner
2019-05-23 17:45 ` Greg KH [this message]
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