From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964966AbeEXHHh (ORCPT ); Thu, 24 May 2018 03:07:37 -0400 Received: from smtp01.smtpout.orange.fr ([80.12.242.123]:39627 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755055AbeEXHH2 (ORCPT ); Thu, 24 May 2018 03:07:28 -0400 X-ME-Helo: belgarion.home X-ME-Auth: amFyem1pay5yb2JlcnRAb3JhbmdlLmZy X-ME-Date: Thu, 24 May 2018 09:07:25 +0200 X-ME-IP: 90.55.202.35 From: Robert Jarzmik To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , Ezequiel Garcia , Boris Brezillon , David Woodhouse , Brian Norris , Marek Vasut , Richard Weinberger , Liam Girdwood , Mark Brown , Arnd Bergmann Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, dmaengine@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, netdev@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH v2 00/13] ARM: pxa: switch to DMA slave maps Date: Thu, 24 May 2018 09:06:50 +0200 Message-Id: <20180524070703.11901-1-robert.jarzmik@free.fr> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This v1 cover letter is quoted in [1]. For maintainers the table below should help you focus on the patches targetted at you, and ignore the other noise. The differences since v1 is by maintainers / topic / patch : - Arnd and Daniel / PXA topic / 0002 devices.c split into pxa25x.c, pxa27x.c and pxa3xx.c - Boris and Daniel / MTD topic / 0005 Review and ack of this one - Arnd and netdev / NET topic / 0006 and 0007 Arnd comment taken, review and ack of these one - Mark and alsa-devel / ASoC topic / 0008 Mark, I couldn't keep your former Ack because : - I changed one line so that the cpu device provides the DMA - I added pxa2xx-i2s which was forgotten Therefore I need a new ack - Arnd and Daniel / SSP topic / 0013 Review and ack of this one Happy review. -- Robert Robert Jarzmik (13): dmaengine: pxa: use a dma slave map ARM: pxa: add dma slave map mmc: pxamci: remove the dmaengine compat need media: pxa_camera: remove the dmaengine compat need mtd: rawnand: marvell: remove the dmaengine compat need net: smc911x: remove the dmaengine compat need net: smc91x: remove the dmaengine compat need ASoC: pxa: remove the dmaengine compat need ata: pata_pxa: remove the dmaengine compat need dmaengine: pxa: document pxad_param dmaengine: pxa: make the filter function internal ARM: pxa: remove the DMA IO resources ARM: pxa: change SSP DMA channels allocation arch/arm/mach-pxa/devices.c | 148 +--------------------------------- arch/arm/mach-pxa/devices.h | 6 +- arch/arm/mach-pxa/pxa25x.c | 41 +++++++++- arch/arm/mach-pxa/pxa27x.c | 42 +++++++++- arch/arm/mach-pxa/pxa3xx.c | 44 +++++++++- arch/arm/plat-pxa/ssp.c | 47 ----------- drivers/ata/pata_pxa.c | 10 +-- drivers/dma/pxa_dma.c | 13 ++- drivers/media/platform/pxa_camera.c | 22 +---- drivers/mmc/host/pxamci.c | 29 +------ drivers/mtd/nand/raw/marvell_nand.c | 17 +--- drivers/net/ethernet/smsc/smc911x.c | 16 +--- drivers/net/ethernet/smsc/smc91x.c | 12 +-- drivers/net/ethernet/smsc/smc91x.h | 1 - include/linux/dma/pxa-dma.h | 20 +++-- include/linux/platform_data/mmp_dma.h | 4 + include/linux/pxa2xx_ssp.h | 2 - sound/arm/pxa2xx-ac97.c | 14 +--- sound/arm/pxa2xx-pcm-lib.c | 6 +- sound/soc/pxa/pxa-ssp.c | 5 +- sound/soc/pxa/pxa2xx-ac97.c | 32 ++------ sound/soc/pxa/pxa2xx-i2s.c | 6 +- 22 files changed, 180 insertions(+), 357 deletions(-) -- 2.11.0 --- [1] Former v1 cover letter This serie is aimed at removing the dmaengine slave compat use, and transfer knowledge of the DMA requestors into architecture code. This was discussed/advised by Arnd a couple of years back, it's almost time. The serie is divided in 3 phasees : - phase 1 : patch 1/15 and patch 2/15 => this is the preparation work - phase 2 : patches 3/15 .. 10/15 => this is the switch of all the drivers => this one will require either an Ack of the maintainers or be taken by them once phase 1 is merged - phase 3 : patches 11/15 => this is the last part, cleanup and removal of export of the DMA filter function As this looks like a patch bomb, each maintainer expressing for his tree either an Ack or "I want to take through my tree" will be spared in the next iterations of this serie. Several of these changes have been tested on actual hardware, including : - pxamci - pxa_camera - smc* - ASoC and SSP