From patchwork Thu Dec 29 09:27:30 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artem Bityutskiy X-Patchwork-Id: 133532 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 7C9EFB6FBD for ; Thu, 29 Dec 2011 20:32:50 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RgCKI-0007rz-Gx; Thu, 29 Dec 2011 09:31:07 +0000 Received: from mga01.intel.com ([192.55.52.88]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RgCFd-0004RA-QD for linux-mtd@lists.infradead.org; Thu, 29 Dec 2011 09:26:23 +0000 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 29 Dec 2011 01:26:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="101263727" Received: from sauron.fi.intel.com ([10.237.72.160]) by fmsmga001.fm.intel.com with ESMTP; 29 Dec 2011 01:26:09 -0800 From: dedekind1@gmail.com To: linux-mtd@lists.infradead.org Subject: [PATCH v2 26/27] mtd: introduce mtd_block_markbad interface Date: Thu, 29 Dec 2011 11:27:30 +0200 Message-Id: <1325150851-2805-27-git-send-email-dedekind1@gmail.com> X-Mailer: git-send-email 1.7.7.4 In-Reply-To: <1325150851-2805-1-git-send-email-dedekind1@gmail.com> References: <1325150851-2805-1-git-send-email-dedekind1@gmail.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -5.1 (-----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-5.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [192.55.52.88 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: 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/inftlmount.c | 2 +- drivers/mtd/mtdchar.c | 2 +- drivers/mtd/mtdconcat.c | 2 +- drivers/mtd/mtdoops.c | 2 +- drivers/mtd/mtdpart.c | 2 +- drivers/mtd/mtdswap.c | 2 +- drivers/mtd/nand/nandsim.c | 2 +- drivers/mtd/nftlmount.c | 2 +- drivers/mtd/onenand/onenand_base.c | 2 +- drivers/mtd/ubi/io.c | 2 +- fs/jffs2/wbuf.c | 2 +- include/linux/mtd/mtd.h | 9 ++++++--- 12 files changed, 17 insertions(+), 14 deletions(-) diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c index 3851940..4adc037 100644 --- a/drivers/mtd/inftlmount.c +++ b/drivers/mtd/inftlmount.c @@ -424,7 +424,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block) fail: /* could not format, update the bad block table (caller is responsible for setting the PUtable to BLOCK_RESERVED on failure) */ - inftl->mbd.mtd->block_markbad(inftl->mbd.mtd, instr->addr); + mtd_block_markbad(inftl->mbd.mtd, instr->addr); return -1; } diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 8132fe9..0a8bf82 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -899,7 +899,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) if (!mtd->block_markbad) ret = -EOPNOTSUPP; else - return mtd->block_markbad(mtd, offs); + return mtd_block_markbad(mtd, offs); break; } diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index d0db5e6..f694b51 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -693,7 +693,7 @@ static int concat_block_markbad(struct mtd_info *mtd, loff_t ofs) continue; } - err = subdev->block_markbad(subdev, ofs); + err = mtd_block_markbad(subdev, ofs); if (!err) mtd->ecc_stats.badblocks++; break; diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index bc43d2f..69532a3 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -200,7 +200,7 @@ badblock: } if (mtd->block_markbad && ret == -EIO) { - ret = mtd->block_markbad(mtd, cxt->nextpage * record_size); + ret = mtd_block_markbad(mtd, cxt->nextpage * record_size); if (ret < 0) { printk(KERN_ERR "mtdoops: block_markbad failed, aborting\n"); return; diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 0e7dfc7..a3d44c3 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -335,7 +335,7 @@ static int part_block_markbad(struct mtd_info *mtd, loff_t ofs) if (ofs >= mtd->size) return -EINVAL; ofs += part->offset; - res = part->master->block_markbad(part->master, ofs); + res = mtd_block_markbad(part->master, ofs); if (!res) mtd->ecc_stats.badblocks++; return res; diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c index 87aa0a6..4441c08 100644 --- a/drivers/mtd/mtdswap.c +++ b/drivers/mtd/mtdswap.c @@ -279,7 +279,7 @@ static int mtdswap_handle_badblock(struct mtdswap_dev *d, struct swap_eb *eb) offset = mtdswap_eb_offset(d, eb); dev_warn(d->dev, "Marking bad block at %08llx\n", offset); - ret = d->mtd->block_markbad(d->mtd, offset); + ret = mtd_block_markbad(d->mtd, offset); if (ret) { dev_warn(d->dev, "Mark block bad failed for block at %08llx " diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 34c03be..261f478 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -737,7 +737,7 @@ static int parse_badblocks(struct nandsim *ns, struct mtd_info *mtd) return -EINVAL; } offset = erase_block_no * ns->geom.secsz; - if (mtd->block_markbad(mtd, offset)) { + if (mtd_block_markbad(mtd, offset)) { NS_ERR("invalid badblocks.\n"); return -EINVAL; } diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c index 156af9f..51b9d6a 100644 --- a/drivers/mtd/nftlmount.c +++ b/drivers/mtd/nftlmount.c @@ -356,7 +356,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block) fail: /* could not format, update the bad block table (caller is responsible for setting the ReplUnitTable to BLOCK_RESERVED on failure) */ - nftl->mbd.mtd->block_markbad(nftl->mbd.mtd, instr->addr); + mtd_block_markbad(nftl->mbd.mtd, instr->addr); return -1; } diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index a839473..dd278a2 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -2645,7 +2645,7 @@ static int onenand_block_markbad(struct mtd_info *mtd, loff_t ofs) } onenand_get_device(mtd, FL_WRITING); - ret = this->block_markbad(mtd, ofs); + ret = mtd_block_markbad(mtd, ofs); onenand_release_device(mtd); return ret; } diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index a1b683a..5cde4e5 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -669,7 +669,7 @@ int ubi_io_mark_bad(const struct ubi_device *ubi, int pnum) if (!ubi->bad_allowed) return 0; - err = mtd->block_markbad(mtd, (loff_t)pnum * ubi->peb_size); + err = mtd_block_markbad(mtd, (loff_t)pnum * ubi->peb_size); if (err) ubi_err("cannot mark PEB %d bad, error %d", pnum, err); return err; diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index eae5be4..fd96b75 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -1134,7 +1134,7 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock * return 1; // What else can we do? printk(KERN_WARNING "JFFS2: marking eraseblock at %08x\n as bad", bad_offset); - ret = c->mtd->block_markbad(c->mtd, bad_offset); + ret = mtd_block_markbad(c->mtd, bad_offset); if (ret) { D1(printk(KERN_WARNING "jffs2_write_nand_badblock(): Write failed for block at %08x: error %d\n", jeb->offset, ret)); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index a307ad0..64aa54f 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -211,6 +211,7 @@ 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 (*block_isbad) (struct mtd_info *mtd, loff_t ofs); + int (*block_markbad) (struct mtd_info *mtd, loff_t ofs); int (*suspend) (struct mtd_info *mtd); void (*resume) (struct mtd_info *mtd); @@ -219,9 +220,6 @@ struct mtd_info { */ struct backing_dev_info *backing_dev_info; - /* Bad block management functions */ - int (*block_markbad) (struct mtd_info *mtd, loff_t ofs); - struct notifier_block reboot_notifier; /* default mode before reboot */ /* ECC status information */ @@ -411,6 +409,11 @@ static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs) return mtd->block_isbad(mtd, ofs); } +static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs) +{ + return mtd->block_markbad(mtd, ofs); +} + static inline struct mtd_info *dev_to_mtd(struct device *dev) { return dev ? dev_get_drvdata(dev) : NULL;