From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 250E2C6778A for ; Tue, 3 Jul 2018 22:00:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC55C223B6 for ; Tue, 3 Jul 2018 22:00:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC55C223B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932199AbeGCWAn (ORCPT ); Tue, 3 Jul 2018 18:00:43 -0400 Received: from mail.bootlin.com ([62.4.15.54]:52823 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753288AbeGCWAl (ORCPT ); Tue, 3 Jul 2018 18:00:41 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 1106A207BD; Wed, 4 Jul 2018 00:00:39 +0200 (CEST) Received: from localhost.localdomain (unknown [91.224.148.103]) by mail.bootlin.com (Postfix) with ESMTPSA id 8D227203D9; Wed, 4 Jul 2018 00:00:37 +0200 (CEST) From: Miquel Raynal To: Wenyou Yang , Josh Wu , Tudor Ambarus , Boris Brezillon , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Nicolas Ferre , Alexandre Belloni , Kamal Dasu , Masahiro Yamada , Han Xu , Harvey Hunt , Vladimir Zapolskiy , Sylvain Lemieux , Xiaolei Li , Matthias Brugger , Maxime Ripard , Chen-Yu Tsai , Marc Gonzalez , Mans Rullgard , Stefan Agner Cc: linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-mediatek@lists.infradead.org Subject: [PATCH v2 00/32] Allow dynamic allocations during NAND chip identification phase Date: Tue, 3 Jul 2018 23:59:57 +0200 Message-Id: <20180703220029.19565-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.14.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, This series make a quite deep change in the NAND framework. Until now, the NAND chip identification phase could be done in two manners from the controller driver perspective: 1/ Call nand_scan() or 1/ Call nand_scan_ident() 2/ Do some controller-dependent configuration 3/ Call nand_scan_tail(). The fact that the identifaction could be split in two operations involved that in the NAND framework, it was not possible to do any dynamic allocation without risking a memory leak. What if the core allocates a structure, then the driver between nand_scan_ident() and nand_scan_tail() decides it cannot handle the chip and errors out? The structure allocated by the core is lost: it is a memory leak. One solution could have been to add a nand_scan_ident_cleanup() function, but that would mean patching all the drivers anyway to make them call this function when something fails between nand_scan_ident() and nand_scan_tail(). To avoid this situation, we migrate all drivers to use nand_scan(). But because drivers need to do some configuration before nand_scan_tail(), a first hook is offered, embedded in the nand_hw_ctrl structure, called ->attach_chip(). Drivers that need to tweak their configuration after nand_scan_ident() should implement it. Any dynamically allocated space in ->attach_chip() must be freed in the second hook: ->detach_chip(). The ->detach_chip() does not have to be called upon error in the controller driver probe function. The nand_cleanup() helper already exists for that and will do the call if needed. Of course, this helper must be called on error after a successful nand_scan(), just like before. Once all drivers not using nand_scan() (yet) are migrated, nand_scan_ident() and nand_scan_tail() are unexported and only available internally. A previous work [1] removed the ONFI/JEDEC parameter pages and instead allocated a nand_parameters structure in nand_chip, embedding both generic entries and ONFI-related ones. The deal was, once dynamic allocation possible, allocate in nand_scan_ident() the ONFI strcuture only if actually needed. This is done in the last patches. All these changes have been tested with the GPMI driver and tested by the 0-day robot. They apply now on top of another previous series that cleaned the error path of all the drivers touched in this series. Thank you, Miquèl [1] http://lists.infradead.org/pipermail/linux-mtd/2018-March/079456.html Changes since v1: ================= * Rebased on top of nand/next. * Light rewording of the cover letter about the possibility to have a nand_scan_ident_cleanup() function (just as example of how this series could have been done differently). * Changed the hooks to reside in the nand_hw_ctrl structure instead of being part of nand_ecc_ctrl as these hooks are more controller-related. Miquel Raynal (32): mtd: rawnand: add hooks that may be called during nand_scan() mtd: rawnand: brcmnand: convert driver to nand_scan() mtd: rawnand: cafe: convert driver to nand_scan() mtd: rawnand: davinci: convert driver to nand_scan() mtd: rawnand: denali: convert to nand_scan() mtd: rawnand: fsl_elbc: convert driver to nand_scan() mtd: rawnand: fsl_ifc: convert driver to nand_scan() mtd: rawnand: fsmc: convert driver to nand_scan() mtd: rawnand: gpmi: convert driver to nand_scan() mtd: rawnand: hisi504: convert driver to nand_scan() mtd: rawnand: jz4780: convert driver to nand_scan() mtd: rawnand: lpc32xx_mlc: convert driver to nand_scan() mtd: rawnand: lpc32xx_slc: convert driver to nand_scan() mtd: rawnand: marvell: convert driver to nand_scan() mtd: rawnand: mtk: convert driver to nand_scan() mtd: rawnand: mxc: convert driver to nand_scan() mtd: rawnand: nandsim: convert driver to nand_scan() mtd: rawnand: omap2: convert driver to nand_scan() mtd: rawnand: s3c2410: convert driver to nand_scan() mtd: rawnand: sh_flctl: move all NAND chip related setup in one function mtd: rawnand: sh_flctl: convert driver to nand_scan() mtd: rawnand: sunxi: convert driver to nand_scan() mtd: rawnand: tango: convert driver to nand_scan() mtd: rawnand: txx9ndfmc: convert driver to nand_scan() mtd: rawnand: vf610: convert driver to nand_scan() mtd: rawnand: atmel: convert driver to nand_scan() mtd: rawnand: sm_common: convert driver to nand_scan_with_ids() mtd: rawnand: docg4: convert driver to nand_scan() mtd: rawnand: qcom: convert driver to nand_scan() mtd: rawnand: jz4740: convert driver to nand_scan() mtd: rawnand: do not export nand_scan_[ident|tail]() anymore mtd: rawnand: allocate dynamically ONFI parameters during detection drivers/mtd/nand/raw/atmel/nand-controller.c | 70 ++-- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 43 ++- drivers/mtd/nand/raw/cafe_nand.c | 131 ++++--- drivers/mtd/nand/raw/davinci_nand.c | 186 +++++----- drivers/mtd/nand/raw/denali.c | 134 +++---- drivers/mtd/nand/raw/docg4.c | 51 +-- drivers/mtd/nand/raw/fsl_elbc_nand.c | 15 +- drivers/mtd/nand/raw/fsl_ifc_nand.c | 15 +- drivers/mtd/nand/raw/fsmc_nand.c | 144 ++++---- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 52 +-- drivers/mtd/nand/raw/hisi504_nand.c | 74 ++-- drivers/mtd/nand/raw/jz4740_nand.c | 42 ++- drivers/mtd/nand/raw/jz4780_nand.c | 30 +- drivers/mtd/nand/raw/lpc32xx_mlc.c | 105 +++--- drivers/mtd/nand/raw/lpc32xx_slc.c | 73 ++-- drivers/mtd/nand/raw/marvell_nand.c | 201 ++++++----- drivers/mtd/nand/raw/mtk_nand.c | 71 ++-- drivers/mtd/nand/raw/mxc_nand.c | 132 +++---- drivers/mtd/nand/raw/nand_base.c | 132 +++++-- drivers/mtd/nand/raw/nand_micron.c | 6 +- drivers/mtd/nand/raw/nand_timings.c | 12 +- drivers/mtd/nand/raw/nandsim.c | 78 ++-- drivers/mtd/nand/raw/omap2.c | 517 +++++++++++++-------------- drivers/mtd/nand/raw/qcom_nandc.c | 67 ++-- drivers/mtd/nand/raw/s3c2410.c | 26 +- drivers/mtd/nand/raw/sh_flctl.c | 53 ++- drivers/mtd/nand/raw/sm_common.c | 35 +- drivers/mtd/nand/raw/sunxi_nand.c | 38 +- drivers/mtd/nand/raw/tango_nand.c | 36 +- drivers/mtd/nand/raw/txx9ndfmc.c | 25 +- drivers/mtd/nand/raw/vf610_nfc.c | 123 +++---- include/linux/mtd/rawnand.h | 23 +- include/linux/mtd/sh_flctl.h | 1 + 33 files changed, 1414 insertions(+), 1327 deletions(-) -- 2.14.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miquel Raynal Subject: [PATCH v2 00/32] Allow dynamic allocations during NAND chip identification phase Date: Tue, 3 Jul 2018 23:59:57 +0200 Message-ID: <20180703220029.19565-1-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Wenyou Yang , Josh Wu , Tudor Ambarus , Boris Brezillon , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Nicolas Ferre , Alexandre Belloni , Kamal Dasu , Masahiro Yamada , Han Xu , Harvey Hunt , Vladimir Zapolskiy , Sylvain Lemieux , Xiaolei Li , Matthias Brugger Cc: linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-mediatek@lists.infradead.org List-Id: linux-mediatek@lists.infradead.org Hello, This series make a quite deep change in the NAND framework. Until now, the NAND chip identification phase could be done in two manners from the controller driver perspective: 1/ Call nand_scan() or 1/ Call nand_scan_ident() 2/ Do some controller-dependent configuration 3/ Call nand_scan_tail(). The fact that the identifaction could be split in two operations involved that in the NAND framework, it was not possible to do any dynamic allocation without risking a memory leak. What if the core allocates a structure, then the driver between nand_scan_ident() and nand_scan_tail() decides it cannot handle the chip and errors out? The structure allocated by the core is lost: it is a memory leak. One solution could have been to add a nand_scan_ident_cleanup() function, but that would mean patching all the drivers anyway to make them call this function when something fails between nand_scan_ident() and nand_scan_tail(). To avoid this situation, we migrate all drivers to use nand_scan(). But because drivers need to do some configuration before nand_scan_tail(), a first hook is offered, embedded in the nand_hw_ctrl structure, called ->attach_chip(). Drivers that need to tweak their configuration after nand_scan_ident() should implement it. Any dynamically allocated space in ->attach_chip() must be freed in the second hook: ->detach_chip(). The ->detach_chip() does not have to be called upon error in the controller driver probe function. The nand_cleanup() helper already exists for that and will do the call if needed. Of course, this helper must be called on error after a successful nand_scan(), just like before. Once all drivers not using nand_scan() (yet) are migrated, nand_scan_ident() and nand_scan_tail() are unexported and only available internally. A previous work [1] removed the ONFI/JEDEC parameter pages and instead allocated a nand_parameters structure in nand_chip, embedding both generic entries and ONFI-related ones. The deal was, once dynamic allocation possible, allocate in nand_scan_ident() the ONFI strcuture only if actually needed. This is done in the last patches. All these changes have been tested with the GPMI driver and tested by the 0-day robot. They apply now on top of another previous series that cleaned the error path of all the drivers touched in this series. Thank you, Miquèl [1] http://lists.infradead.org/pipermail/linux-mtd/2018-March/079456.html Changes since v1: ================= * Rebased on top of nand/next. * Light rewording of the cover letter about the possibility to have a nand_scan_ident_cleanup() function (just as example of how this series could have been done differently). * Changed the hooks to reside in the nand_hw_ctrl structure instead of being part of nand_ecc_ctrl as these hooks are more controller-related. Miquel Raynal (32): mtd: rawnand: add hooks that may be called during nand_scan() mtd: rawnand: brcmnand: convert driver to nand_scan() mtd: rawnand: cafe: convert driver to nand_scan() mtd: rawnand: davinci: convert driver to nand_scan() mtd: rawnand: denali: convert to nand_scan() mtd: rawnand: fsl_elbc: convert driver to nand_scan() mtd: rawnand: fsl_ifc: convert driver to nand_scan() mtd: rawnand: fsmc: convert driver to nand_scan() mtd: rawnand: gpmi: convert driver to nand_scan() mtd: rawnand: hisi504: convert driver to nand_scan() mtd: rawnand: jz4780: convert driver to nand_scan() mtd: rawnand: lpc32xx_mlc: convert driver to nand_scan() mtd: rawnand: lpc32xx_slc: convert driver to nand_scan() mtd: rawnand: marvell: convert driver to nand_scan() mtd: rawnand: mtk: convert driver to nand_scan() mtd: rawnand: mxc: convert driver to nand_scan() mtd: rawnand: nandsim: convert driver to nand_scan() mtd: rawnand: omap2: convert driver to nand_scan() mtd: rawnand: s3c2410: convert driver to nand_scan() mtd: rawnand: sh_flctl: move all NAND chip related setup in one function mtd: rawnand: sh_flctl: convert driver to nand_scan() mtd: rawnand: sunxi: convert driver to nand_scan() mtd: rawnand: tango: convert driver to nand_scan() mtd: rawnand: txx9ndfmc: convert driver to nand_scan() mtd: rawnand: vf610: convert driver to nand_scan() mtd: rawnand: atmel: convert driver to nand_scan() mtd: rawnand: sm_common: convert driver to nand_scan_with_ids() mtd: rawnand: docg4: convert driver to nand_scan() mtd: rawnand: qcom: convert driver to nand_scan() mtd: rawnand: jz4740: convert driver to nand_scan() mtd: rawnand: do not export nand_scan_[ident|tail]() anymore mtd: rawnand: allocate dynamically ONFI parameters during detection drivers/mtd/nand/raw/atmel/nand-controller.c | 70 ++-- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 43 ++- drivers/mtd/nand/raw/cafe_nand.c | 131 ++++--- drivers/mtd/nand/raw/davinci_nand.c | 186 +++++----- drivers/mtd/nand/raw/denali.c | 134 +++---- drivers/mtd/nand/raw/docg4.c | 51 +-- drivers/mtd/nand/raw/fsl_elbc_nand.c | 15 +- drivers/mtd/nand/raw/fsl_ifc_nand.c | 15 +- drivers/mtd/nand/raw/fsmc_nand.c | 144 ++++---- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 52 +-- drivers/mtd/nand/raw/hisi504_nand.c | 74 ++-- drivers/mtd/nand/raw/jz4740_nand.c | 42 ++- drivers/mtd/nand/raw/jz4780_nand.c | 30 +- drivers/mtd/nand/raw/lpc32xx_mlc.c | 105 +++--- drivers/mtd/nand/raw/lpc32xx_slc.c | 73 ++-- drivers/mtd/nand/raw/marvell_nand.c | 201 ++++++----- drivers/mtd/nand/raw/mtk_nand.c | 71 ++-- drivers/mtd/nand/raw/mxc_nand.c | 132 +++---- drivers/mtd/nand/raw/nand_base.c | 132 +++++-- drivers/mtd/nand/raw/nand_micron.c | 6 +- drivers/mtd/nand/raw/nand_timings.c | 12 +- drivers/mtd/nand/raw/nandsim.c | 78 ++-- drivers/mtd/nand/raw/omap2.c | 517 +++++++++++++-------------- drivers/mtd/nand/raw/qcom_nandc.c | 67 ++-- drivers/mtd/nand/raw/s3c2410.c | 26 +- drivers/mtd/nand/raw/sh_flctl.c | 53 ++- drivers/mtd/nand/raw/sm_common.c | 35 +- drivers/mtd/nand/raw/sunxi_nand.c | 38 +- drivers/mtd/nand/raw/tango_nand.c | 36 +- drivers/mtd/nand/raw/txx9ndfmc.c | 25 +- drivers/mtd/nand/raw/vf610_nfc.c | 123 +++---- include/linux/mtd/rawnand.h | 23 +- include/linux/mtd/sh_flctl.h | 1 + 33 files changed, 1414 insertions(+), 1327 deletions(-) -- 2.14.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: miquel.raynal@bootlin.com (Miquel Raynal) Date: Tue, 3 Jul 2018 23:59:57 +0200 Subject: [PATCH v2 00/32] Allow dynamic allocations during NAND chip identification phase Message-ID: <20180703220029.19565-1-miquel.raynal@bootlin.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, This series make a quite deep change in the NAND framework. Until now, the NAND chip identification phase could be done in two manners from the controller driver perspective: 1/ Call nand_scan() or 1/ Call nand_scan_ident() 2/ Do some controller-dependent configuration 3/ Call nand_scan_tail(). The fact that the identifaction could be split in two operations involved that in the NAND framework, it was not possible to do any dynamic allocation without risking a memory leak. What if the core allocates a structure, then the driver between nand_scan_ident() and nand_scan_tail() decides it cannot handle the chip and errors out? The structure allocated by the core is lost: it is a memory leak. One solution could have been to add a nand_scan_ident_cleanup() function, but that would mean patching all the drivers anyway to make them call this function when something fails between nand_scan_ident() and nand_scan_tail(). To avoid this situation, we migrate all drivers to use nand_scan(). But because drivers need to do some configuration before nand_scan_tail(), a first hook is offered, embedded in the nand_hw_ctrl structure, called ->attach_chip(). Drivers that need to tweak their configuration after nand_scan_ident() should implement it. Any dynamically allocated space in ->attach_chip() must be freed in the second hook: ->detach_chip(). The ->detach_chip() does not have to be called upon error in the controller driver probe function. The nand_cleanup() helper already exists for that and will do the call if needed. Of course, this helper must be called on error after a successful nand_scan(), just like before. Once all drivers not using nand_scan() (yet) are migrated, nand_scan_ident() and nand_scan_tail() are unexported and only available internally. A previous work [1] removed the ONFI/JEDEC parameter pages and instead allocated a nand_parameters structure in nand_chip, embedding both generic entries and ONFI-related ones. The deal was, once dynamic allocation possible, allocate in nand_scan_ident() the ONFI strcuture only if actually needed. This is done in the last patches. All these changes have been tested with the GPMI driver and tested by the 0-day robot. They apply now on top of another previous series that cleaned the error path of all the drivers touched in this series. Thank you, Miqu?l [1] http://lists.infradead.org/pipermail/linux-mtd/2018-March/079456.html Changes since v1: ================= * Rebased on top of nand/next. * Light rewording of the cover letter about the possibility to have a nand_scan_ident_cleanup() function (just as example of how this series could have been done differently). * Changed the hooks to reside in the nand_hw_ctrl structure instead of being part of nand_ecc_ctrl as these hooks are more controller-related. Miquel Raynal (32): mtd: rawnand: add hooks that may be called during nand_scan() mtd: rawnand: brcmnand: convert driver to nand_scan() mtd: rawnand: cafe: convert driver to nand_scan() mtd: rawnand: davinci: convert driver to nand_scan() mtd: rawnand: denali: convert to nand_scan() mtd: rawnand: fsl_elbc: convert driver to nand_scan() mtd: rawnand: fsl_ifc: convert driver to nand_scan() mtd: rawnand: fsmc: convert driver to nand_scan() mtd: rawnand: gpmi: convert driver to nand_scan() mtd: rawnand: hisi504: convert driver to nand_scan() mtd: rawnand: jz4780: convert driver to nand_scan() mtd: rawnand: lpc32xx_mlc: convert driver to nand_scan() mtd: rawnand: lpc32xx_slc: convert driver to nand_scan() mtd: rawnand: marvell: convert driver to nand_scan() mtd: rawnand: mtk: convert driver to nand_scan() mtd: rawnand: mxc: convert driver to nand_scan() mtd: rawnand: nandsim: convert driver to nand_scan() mtd: rawnand: omap2: convert driver to nand_scan() mtd: rawnand: s3c2410: convert driver to nand_scan() mtd: rawnand: sh_flctl: move all NAND chip related setup in one function mtd: rawnand: sh_flctl: convert driver to nand_scan() mtd: rawnand: sunxi: convert driver to nand_scan() mtd: rawnand: tango: convert driver to nand_scan() mtd: rawnand: txx9ndfmc: convert driver to nand_scan() mtd: rawnand: vf610: convert driver to nand_scan() mtd: rawnand: atmel: convert driver to nand_scan() mtd: rawnand: sm_common: convert driver to nand_scan_with_ids() mtd: rawnand: docg4: convert driver to nand_scan() mtd: rawnand: qcom: convert driver to nand_scan() mtd: rawnand: jz4740: convert driver to nand_scan() mtd: rawnand: do not export nand_scan_[ident|tail]() anymore mtd: rawnand: allocate dynamically ONFI parameters during detection drivers/mtd/nand/raw/atmel/nand-controller.c | 70 ++-- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 43 ++- drivers/mtd/nand/raw/cafe_nand.c | 131 ++++--- drivers/mtd/nand/raw/davinci_nand.c | 186 +++++----- drivers/mtd/nand/raw/denali.c | 134 +++---- drivers/mtd/nand/raw/docg4.c | 51 +-- drivers/mtd/nand/raw/fsl_elbc_nand.c | 15 +- drivers/mtd/nand/raw/fsl_ifc_nand.c | 15 +- drivers/mtd/nand/raw/fsmc_nand.c | 144 ++++---- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 52 +-- drivers/mtd/nand/raw/hisi504_nand.c | 74 ++-- drivers/mtd/nand/raw/jz4740_nand.c | 42 ++- drivers/mtd/nand/raw/jz4780_nand.c | 30 +- drivers/mtd/nand/raw/lpc32xx_mlc.c | 105 +++--- drivers/mtd/nand/raw/lpc32xx_slc.c | 73 ++-- drivers/mtd/nand/raw/marvell_nand.c | 201 ++++++----- drivers/mtd/nand/raw/mtk_nand.c | 71 ++-- drivers/mtd/nand/raw/mxc_nand.c | 132 +++---- drivers/mtd/nand/raw/nand_base.c | 132 +++++-- drivers/mtd/nand/raw/nand_micron.c | 6 +- drivers/mtd/nand/raw/nand_timings.c | 12 +- drivers/mtd/nand/raw/nandsim.c | 78 ++-- drivers/mtd/nand/raw/omap2.c | 517 +++++++++++++-------------- drivers/mtd/nand/raw/qcom_nandc.c | 67 ++-- drivers/mtd/nand/raw/s3c2410.c | 26 +- drivers/mtd/nand/raw/sh_flctl.c | 53 ++- drivers/mtd/nand/raw/sm_common.c | 35 +- drivers/mtd/nand/raw/sunxi_nand.c | 38 +- drivers/mtd/nand/raw/tango_nand.c | 36 +- drivers/mtd/nand/raw/txx9ndfmc.c | 25 +- drivers/mtd/nand/raw/vf610_nfc.c | 123 +++---- include/linux/mtd/rawnand.h | 23 +- include/linux/mtd/sh_flctl.h | 1 + 33 files changed, 1414 insertions(+), 1327 deletions(-) -- 2.14.1