From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032960AbbKEI4n (ORCPT ); Thu, 5 Nov 2015 03:56:43 -0500 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:45120 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030658AbbKEI4m (ORCPT ); Thu, 5 Nov 2015 03:56:42 -0500 Date: Thu, 5 Nov 2015 09:56:37 +0100 From: Sascha Hauer To: Anton Bondarenko Cc: broonie@kernel.org, b38343@freescale.com, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, vladimir_zapolskiy@mentor.com, jiada_wang@mentor.com Subject: Re: [PATCH v3 6/7] spi: imx: return error from dma channel request Message-ID: <20151105085637.GJ8526@pengutronix.de> References: <1446388901-6073-1-git-send-email-anton.bondarenko.sama@gmail.com> <1446388901-6073-7-git-send-email-anton.bondarenko.sama@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1446388901-6073-7-git-send-email-anton.bondarenko.sama@gmail.com> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 09:53:43 up 18 days, 17:32, 67 users, load average: 0.12, 0.11, 0.13 User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 01, 2015 at 03:41:40PM +0100, Anton Bondarenko wrote: > From: Anton Bondarenko > > On SDMA initialization return exactly the same error, which is > reported by dma_request_slave_channel_reason(), it is a preceding > change to defer SPI DMA initialization, if SDMA module is not yet > available. Maybe something like: "fix probe deferral when dmaengine is not yet available" in the subject line will better express that this is a patch that should be applied ASAP. Also you can move this up to the front of the series when resending. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |