From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Shijie Subject: Re: [PATCH] dma: add new DMA control commands Date: Thu, 18 Oct 2012 16:29:37 +0800 Message-ID: <507FBDF1.5050602@freescale.com> References: <1350538335-29026-1-git-send-email-b32955@freescale.com> <201210180914.58527.marex@denx.de> <507FB495.7050104@freescale.com> <201210181016.06782.marex@denx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <201210181016.06782.marex@denx.de> Sender: linux-kernel-owner@vger.kernel.org To: Marek Vasut Cc: Vinod Koul , djbw@fb.com, khali@linux-fr.org, ben-linux@fluff.org, w.sang@pengutronix.de, cjb@laptop.org, dwmw2@infradead.org, lrg@ti.com, broonie@opensource.wolfsonmicro.com, perex@perex.cz, tiwai@suse.de, shawn.guo@linaro.org, artem.bityutskiy@linux.intel.com, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux@arm.linux.org.uk, Huang Shijie , Fabio Estevam , "dedekind1@gmail.com" List-Id: alsa-devel@alsa-project.org =E4=BA=8E 2012=E5=B9=B410=E6=9C=8818=E6=97=A5 16:16, Marek Vasut =E5=86= =99=E9=81=93: > So we can't stream data from the chip? About time to adjust the MTD f= ramework to > allow that. Maybe implement a command queue? > to Artem & David: is this possible to stream the data out with a command queue? thanks Huang Shijie From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <507FBDF1.5050602@freescale.com> Date: Thu, 18 Oct 2012 16:29:37 +0800 From: Huang Shijie MIME-Version: 1.0 To: Marek Vasut Subject: Re: [PATCH] dma: add new DMA control commands References: <1350538335-29026-1-git-send-email-b32955@freescale.com> <201210180914.58527.marex@denx.de> <507FB495.7050104@freescale.com> <201210181016.06782.marex@denx.de> In-Reply-To: <201210181016.06782.marex@denx.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: quoted-printable Cc: alsa-devel@alsa-project.org, tiwai@suse.de, artem.bityutskiy@linux.intel.com, perex@perex.cz, linux-mtd@lists.infradead.org, linux-i2c@vger.kernel.org, Huang Shijie , linux@arm.linux.org.uk, cjb@laptop.org, lrg@ti.com, ben-linux@fluff.org, linux-arm-kernel@lists.infradead.org, Fabio Estevam , Vinod Koul , "dedekind1@gmail.com" , broonie@opensource.wolfsonmicro.com, linux-mmc@vger.kernel.org, w.sang@pengutronix.de, linux-kernel@vger.kernel.org, djbw@fb.com, khali@linux-fr.org, shawn.guo@linaro.org, dwmw2@infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , =E4=BA=8E 2012=E5=B9=B410=E6=9C=8818=E6=97=A5 16:16, Marek Vasut =E5=86=99= =E9=81=93: > So we can't stream data from the chip? About time to adjust the MTD fra= mework to > allow that. Maybe implement a command queue? > to Artem & David: is this possible to stream the data out with a command queue? thanks Huang Shijie From mboxrd@z Thu Jan 1 00:00:00 1970 From: b32955@freescale.com (Huang Shijie) Date: Thu, 18 Oct 2012 16:29:37 +0800 Subject: [PATCH] dma: add new DMA control commands In-Reply-To: <201210181016.06782.marex@denx.de> References: <1350538335-29026-1-git-send-email-b32955@freescale.com> <201210180914.58527.marex@denx.de> <507FB495.7050104@freescale.com> <201210181016.06782.marex@denx.de> Message-ID: <507FBDF1.5050602@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org ? 2012?10?18? 16:16, Marek Vasut ??: > So we can't stream data from the chip? About time to adjust the MTD framework to > allow that. Maybe implement a command queue? > to Artem & David: is this possible to stream the data out with a command queue? thanks Huang Shijie From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754573Ab2JRI05 (ORCPT ); Thu, 18 Oct 2012 04:26:57 -0400 Received: from co1ehsobe003.messaging.microsoft.com ([216.32.180.186]:16207 "EHLO co1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753957Ab2JRI0v convert rfc822-to-8bit (ORCPT ); Thu, 18 Oct 2012 04:26:51 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzc89bhzz1202h1d1ah1d2ah1082kzzz2dh2a8h668h839h93fhd25he5bhf0ah107ah1288h12a5h12a9h12bdh1354h137ah13b6h1441h1155h) Message-ID: <507FBDF1.5050602@freescale.com> Date: Thu, 18 Oct 2012 16:29:37 +0800 From: Huang Shijie User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.24) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16 MIME-Version: 1.0 To: Marek Vasut CC: Vinod Koul , , , , , , , , , , , , , , , , , , , , Huang Shijie , Fabio Estevam , "dedekind1@gmail.com" Subject: Re: [PATCH] dma: add new DMA control commands References: <1350538335-29026-1-git-send-email-b32955@freescale.com> <201210180914.58527.marex@denx.de> <507FB495.7050104@freescale.com> <201210181016.06782.marex@denx.de> In-Reply-To: <201210181016.06782.marex@denx.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8BIT X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 于 2012年10月18日 16:16, Marek Vasut 写道: > So we can't stream data from the chip? About time to adjust the MTD framework to > allow that. Maybe implement a command queue? > to Artem & David: is this possible to stream the data out with a command queue? thanks Huang Shijie