From patchwork Fri Dec 23 18:11:16 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artem Bityutskiy X-Patchwork-Id: 133134 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 043A6B6FEC for ; Sat, 24 Dec 2011 05:18:50 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Re9g2-0000px-9o; Fri, 23 Dec 2011 18:17:06 +0000 Received: from mga03.intel.com ([143.182.124.21]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Re9aA-0005Ho-RM for linux-mtd@lists.infradead.org; Fri, 23 Dec 2011 18:11:04 +0000 Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga101.ch.intel.com with ESMTP; 23 Dec 2011 10:11:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="88999418" Received: from sauron.fi.intel.com ([10.237.72.160]) by azsmga001.ch.intel.com with ESMTP; 23 Dec 2011 10:11:00 -0800 From: Artem Bityutskiy To: linux-mtd@lists.infradead.org Subject: [PATCH 24/28] mtd: introduce mtd_resume interface Date: Fri, 23 Dec 2011 20:11:16 +0200 Message-Id: <1324663880-22477-25-git-send-email-dedekind1@gmail.com> X-Mailer: git-send-email 1.7.7.4 In-Reply-To: <1324663880-22477-1-git-send-email-dedekind1@gmail.com> References: <1324663880-22477-1-git-send-email-dedekind1@gmail.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.4 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [143.182.124.21 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (dedekind1[at]gmail.com) 0.0 DKIM_ADSP_CUSTOM_MED No valid author signature, adsp_override is CUSTOM_MED 0.8 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) 0.1 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (dedekind1[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.9 NML_ADSP_CUSTOM_MED ADSP custom_med hit, and not from a mailing list Cc: Artem Bityutskiy , Mike Dunn X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Artem Bityutskiy Signed-off-by: Artem Bityutskiy --- drivers/mtd/maps/physmap.c | 2 +- drivers/mtd/maps/pxa2xx-flash.c | 2 +- drivers/mtd/maps/rbtx4939-flash.c | 2 +- drivers/mtd/maps/sa1100-flash.c | 2 +- drivers/mtd/mtdconcat.c | 2 +- drivers/mtd/mtdcore.c | 2 +- drivers/mtd/mtdpart.c | 2 +- drivers/mtd/nand/pxa3xx_nand.c | 2 +- drivers/mtd/nand/tmio_nand.c | 2 +- include/linux/mtd/mtd.h | 9 ++++++--- 10 files changed, 15 insertions(+), 12 deletions(-) diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index b7f0cd1..d94cc62 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -192,7 +192,7 @@ static void physmap_flash_shutdown(struct platform_device *dev) for (i = 0; i < MAX_RESOURCES && info->mtd[i]; i++) if (info->mtd[i]->suspend && info->mtd[i]->resume) if (mtd_suspend(info->mtd[i]) == 0) - info->mtd[i]->resume(info->mtd[i]); + mtd_resume(info->mtd[i]); } #else #define physmap_flash_shutdown NULL diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index 9cb4273..436d121 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -126,7 +126,7 @@ static void pxa2xx_flash_shutdown(struct platform_device *dev) struct pxa2xx_flash_info *info = platform_get_drvdata(dev); if (info && mtd_suspend(info->mtd) == 0) - info->mtd->resume(info->mtd); + mtd_resume(info->mtd); } #else #define pxa2xx_flash_shutdown NULL diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c index 5856aa2..7176283 100644 --- a/drivers/mtd/maps/rbtx4939-flash.c +++ b/drivers/mtd/maps/rbtx4939-flash.c @@ -121,7 +121,7 @@ static void rbtx4939_flash_shutdown(struct platform_device *dev) if (info->mtd->suspend && info->mtd->resume) if (mtd_suspend(info->mtd) == 0) - info->mtd->resume(info->mtd); + mtd_resume(info->mtd); } #else #define rbtx4939_flash_shutdown NULL diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 20944f0..5028219 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -378,7 +378,7 @@ static void sa1100_mtd_shutdown(struct platform_device *dev) { struct sa_info *info = platform_get_drvdata(dev); if (info && mtd_suspend(info->mtd) == 0) - info->mtd->resume(info->mtd); + mtd_resume(info->mtd); } #else #define sa1100_mtd_shutdown NULL diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 36bb1c9..4b7f825 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -644,7 +644,7 @@ static void concat_resume(struct mtd_info *mtd) for (i = 0; i < concat->num_subdev; i++) { struct mtd_info *subdev = concat->subdev[i]; - subdev->resume(subdev); + mtd_resume(subdev); } } diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 0db455d..376fbfd 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -129,7 +129,7 @@ static int mtd_cls_resume(struct device *dev) struct mtd_info *mtd = dev_to_mtd(dev); if (mtd && mtd->resume) - mtd->resume(mtd); + mtd_resume(mtd); return 0; } diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index c5e556a..8610750 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -313,7 +313,7 @@ static int part_suspend(struct mtd_info *mtd) static void part_resume(struct mtd_info *mtd) { struct mtd_part *part = PART(mtd); - part->master->resume(part->master); + mtd_resume(part->master); } static int part_block_isbad(struct mtd_info *mtd, loff_t ofs) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 7a028cf..8544d6b 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1291,7 +1291,7 @@ static int pxa3xx_nand_resume(struct platform_device *pdev) nand_writel(info, NDSR, NDSR_MASK); for (cs = 0; cs < pdata->num_cs; cs++) { mtd = info->host[cs]->mtd; - mtd->resume(mtd); + mtd_resume(mtd); } return 0; diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index 5d0c7fb..a031c3f 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -515,7 +515,7 @@ static int tmio_resume(struct platform_device *dev) tmio_hw_init(dev, platform_get_drvdata(dev)); if (cell->resume) - cell->resume(dev); + mtd_resume(dev); return 0; } diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 8e01bad..d6b4aa1 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -211,15 +211,13 @@ struct mtd_info { int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len); int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len); int (*suspend) (struct mtd_info *mtd); + void (*resume) (struct mtd_info *mtd); /* Backing device capabilities for this device * - provides mmap capabilities */ struct backing_dev_info *backing_dev_info; - /* Power Management functions */ - void (*resume) (struct mtd_info *mtd); - /* Bad block management functions */ int (*block_isbad) (struct mtd_info *mtd, loff_t ofs); int (*block_markbad) (struct mtd_info *mtd, loff_t ofs); @@ -403,6 +401,11 @@ static inline int mtd_suspend(struct mtd_info *mtd) return mtd->suspend(mtd); } +static inline void mtd_resume(struct mtd_info *mtd) +{ + mtd->resume(mtd); +} + static inline struct mtd_info *dev_to_mtd(struct device *dev) { return dev ? dev_get_drvdata(dev) : NULL;