From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754753AbcKUTXd (ORCPT ); Mon, 21 Nov 2016 14:23:33 -0500 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34620 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753853AbcKUTXb (ORCPT ); Mon, 21 Nov 2016 14:23:31 -0500 Date: Tue, 22 Nov 2016 00:44:30 +0530 From: maitysanchayan@gmail.com To: Mark Brown Cc: stefan@agner.ch, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE Message-ID: <20161121191430.GA24521@Sanchayan-Arch.localdomain> References: <20161121191847.vg32cwople4qmini@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20161121191847.vg32cwople4qmini@sirena.org.uk> User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Mark, On 16-11-21 19:18:47, Mark Brown wrote: > On Mon, Nov 21, 2016 at 11:24:01AM +0530, Sanchayan Maity wrote: > > Current DMA implementation had a bug where the DMA transfer would > > exit the loop in dspi_transfer_one_message after the completion of > > a single transfer. This results in a multi message transfer submitted > > with SPI_IOC_MESSAGE to terminate incorrectly without an error. > > Please don't resend already applied patches. If there are any changes > needed please send incremental changes on top of what's already applied. This is not a resend of an applied patch. The whole series applies on top of your topic/fsl-dspi branch and has fixes for the SPI DMA as incremental changes - Sanchaya. From mboxrd@z Thu Jan 1 00:00:00 1970 From: maitysanchayan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Subject: Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE Date: Tue, 22 Nov 2016 00:44:30 +0530 Message-ID: <20161121191430.GA24521@Sanchayan-Arch.localdomain> References: <20161121191847.vg32cwople4qmini@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: stefan-XLVq0VzYD2Y@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Return-path: Content-Disposition: inline In-Reply-To: <20161121191847.vg32cwople4qmini-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Hello Mark, On 16-11-21 19:18:47, Mark Brown wrote: > On Mon, Nov 21, 2016 at 11:24:01AM +0530, Sanchayan Maity wrote: > > Current DMA implementation had a bug where the DMA transfer would > > exit the loop in dspi_transfer_one_message after the completion of > > a single transfer. This results in a multi message transfer submitted > > with SPI_IOC_MESSAGE to terminate incorrectly without an error. > > Please don't resend already applied patches. If there are any changes > needed please send incremental changes on top of what's already applied. This is not a resend of an applied patch. The whole series applies on top of your topic/fsl-dspi branch and has fixes for the SPI DMA as incremental changes - Sanchaya. -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: maitysanchayan@gmail.com (maitysanchayan at gmail.com) Date: Tue, 22 Nov 2016 00:44:30 +0530 Subject: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE In-Reply-To: <20161121191847.vg32cwople4qmini@sirena.org.uk> References: <20161121191847.vg32cwople4qmini@sirena.org.uk> Message-ID: <20161121191430.GA24521@Sanchayan-Arch.localdomain> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Mark, On 16-11-21 19:18:47, Mark Brown wrote: > On Mon, Nov 21, 2016 at 11:24:01AM +0530, Sanchayan Maity wrote: > > Current DMA implementation had a bug where the DMA transfer would > > exit the loop in dspi_transfer_one_message after the completion of > > a single transfer. This results in a multi message transfer submitted > > with SPI_IOC_MESSAGE to terminate incorrectly without an error. > > Please don't resend already applied patches. If there are any changes > needed please send incremental changes on top of what's already applied. This is not a resend of an applied patch. The whole series applies on top of your topic/fsl-dspi branch and has fixes for the SPI DMA as incremental changes - Sanchaya.