From: Wolfram Sang <wsa@the-dreams.de>
To: Ulrich Hecht <uli+renesas@fpond.eu>
Cc: linux-renesas-soc@vger.kernel.org, geert@linux-m68k.org,
linux-serial@vger.kernel.org
Subject: Re: [PATCH] serial: sh-sci: do not warn if DMA transfers are not supported
Date: Fri, 9 Nov 2018 12:11:07 +0100 [thread overview]
Message-ID: <20181109111107.GD1031@kunai> (raw)
In-Reply-To: <1539352069-1028-1-git-send-email-uli+renesas@fpond.eu>
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On Fri, Oct 12, 2018 at 03:47:49PM +0200, Ulrich Hecht wrote:
> Not all (H)SCIF devices support DMA, and failure to set it up is not
> normally a cause for concern. This patch demotes the associated warning to
> debug output.
>
> Inspired by BSP patch "sci: sh-sci: Fix transfer sequence of unsupport DMA
> transfer" (6beb1f98d3bd30) by Hiromitsu Yamasaki.
>
> Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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prev parent reply other threads:[~2018-11-09 20:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-12 13:47 [PATCH] serial: sh-sci: do not warn if DMA transfers are not supported Ulrich Hecht
2018-10-14 16:42 ` Wolfram Sang
2018-11-09 11:11 ` Wolfram Sang [this message]
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