From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1423222AbcFMT4H (ORCPT <rfc822;w@1wt.eu>);
	Mon, 13 Jun 2016 15:56:07 -0400
Received: from down.free-electrons.com ([37.187.137.238]:44188 "EHLO
	mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org
	with ESMTP id S932757AbcFMT4E (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Mon, 13 Jun 2016 15:56:04 -0400
Date: Mon, 13 Jun 2016 21:56:01 +0200
From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Michal Suchanek <hramrach@gmail.com>
Cc: linux-sunxi@googlegroups.com, stable@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, Chen-Yu Tsai <wens@csie.org>,
        Russell King <linux@armlinux.org.uk>, Mark Brown <broonie@kernel.org>,
        Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
        Krzysztof Kozlowski <k.kozlowski@samsung.com>,
        Javier Martinez Canillas <javier@osg.samsung.com>,
        Simon Horman <horms+renesas@verge.net.au>,
        Sjoerd Simons <sjoerd.simons@collabora.co.uk>,
        Thierry Reding <treding@nvidia.com>,
        Alison Wang <b18965@freescale.com>,
        Timo Sigurdsson <public_timo.s@silentcreek.de>,
        Jonathan Liu <net147@gmail.com>,
        Gerhard Bertelsmann <info@gerhard-bertelsmann.de>,
        Priit Laes <plaes@plaes.org>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-spi@vger.kernel.org
Subject: Re: [PATCH v3 03/13] spi: sun4i: fix FIFO limit
Message-ID: <20160613195601.GC2600@lukather>
References: <cover.1465490774.git.hramrach@gmail.com>
 <6495575d7c7e14da06f86d88a6a15042b4c6b96a.1465490774.git.hramrach@gmail.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="Qbvjkv9qwOGw/5Fx"
Content-Disposition: inline
In-Reply-To: <6495575d7c7e14da06f86d88a6a15042b4c6b96a.1465490774.git.hramrach@gmail.com>
User-Agent: Mutt/1.5.24 (2015-08-30)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


--Qbvjkv9qwOGw/5Fx
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Mon, Jun 13, 2016 at 05:46:49PM -0000, Michal Suchanek wrote:
> When testing SPI without DMA I noticed that filling the FIFO on the
> spi controller causes timeout.
>=20
> Always leave room for one byte in the FIFO.
>=20
> Signed-off-by: Michal Suchanek <hramrach@gmail.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Thanks,
Maxime

--=20
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

--Qbvjkv9qwOGw/5Fx
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=MTFv
-----END PGP SIGNATURE-----

--Qbvjkv9qwOGw/5Fx--