From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754184AbcGHIrI (ORCPT ); Fri, 8 Jul 2016 04:47:08 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:56584 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754152AbcGHIq4 (ORCPT ); Fri, 8 Jul 2016 04:46:56 -0400 Date: Fri, 8 Jul 2016 10:46:24 +0200 From: Mark Brown To: Franklin S Cooper Jr Cc: tony@atomide.com, robh+dt@kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, andy.shevchenko@gmail.com, robert.jarzmik@free.fr, nsekhar@ti.com Message-ID: <20160708084624.GS6247@sirena.org.uk> References: <1467911871-4508-1-git-send-email-fcooper@ti.com> <1467911871-4508-2-git-send-email-fcooper@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="onT/iYtSweZVW9zT" Content-Disposition: inline In-Reply-To: <1467911871-4508-2-git-send-email-fcooper@ti.com> X-Cookie: You are always busy. User-Agent: Mutt/1.6.0 (2016-04-01) X-SA-Exim-Connect-IP: 137.158.22.235 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [RFC] [PATCH v3 1/4] spi: omap2-mcspi: Add comments for RX only DMA buffer workaround X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --onT/iYtSweZVW9zT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jul 07, 2016 at 12:17:48PM -0500, Franklin S Cooper Jr wrote: > OMAP35x and OMAP37x mentions in the McSPI End-of-Transfer Sequences section > that if the McSPI is configured as a Master and only DMA RX is being > performed then the DMA transfer size needs to be reduced by 1 or 2. Please do not submit new versions of already applied patches, please submit incremental updates to the existing code. Modifying existing commits creates problems for other users building on top of those commits so it's best practice to only change pubished git commits if absolutely essential. --onT/iYtSweZVW9zT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXf2hgAAoJECTWi3JdVIfQNQEH/0zc6vi4VIt8HuxulY09TfYG 23I2JBcq7kO9JNWLuSt9vfa4IXiCUBiQzr6h3mUPrDYq1c+o8use+4QLC/87jCfA PHk19k9q02P6OPXUVKA8RnW6Z8Oge5NhKnwkUSmSd56sAkSzFMSOA9SyR1FMaHKu Vic2N2a7mJ+oBizThfANHX+Nb9IH3L5EJC8Xag3/htqf/wtYLcKPYlD6l1J0UKzI 99Gxn3wfL+NkYRjl5Z9hUREfPcfmuc5/KaD+GjTogyfMWdUdSlxnCaHb+Pg2SExV vz01RXjHMOuYbjUljj+snah8GhSvA+ABzjKJgI5yD0qef//fpdwhGv1VpVSOvsI= =jk7N -----END PGP SIGNATURE----- --onT/iYtSweZVW9zT--