linux-kernel - Re: [PATCH v1 11/15] serial: imx: initialized DMA w/o HW flow enabled

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Message-ID: <CAH=tA9Hr6kZzyapk5oron44_fP5J8EjwXHUMyRFaWxkaFbWkmg@mail.gmail.com>
Date:	Thu, 7 May 2015 16:55:49 +0300
From:	Nicolae Rosia <nicolae.rosia@...il.com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	jiwang <jiada_wang@...tor.com>,
	Sebastian Andrzej Siewior <sebastian@...akpoint.cc>,
	gregkh@...uxfoundation.org, jslaby@...e.cz,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	anton_bondarenko@...tor.com, dirk.behme@...bosch.com
Subject: Re: [PATCH v1 11/15] serial: imx: initialized DMA w/o HW flow enabled

Hi,
>
> Okay, please inform about your results. I think I had that one and the
> result was no UART communication at all and a lot overrun errors.

I have reverted this patch and the serial comm is working well.
I haven't been able to test with the SDMA firmware, yet.
Thank you for the bug report and fix!

Best regards,
Nicolae Rosia
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