From mboxrd@z Thu Jan 1 00:00:00 1970 From: Punnaiah Choudary Kalluri Subject: [PATCH] mtd: Expand the ecc placement locations to 1216 Date: Thu, 5 Nov 2015 22:28:55 +0530 Message-ID: <1446742735-20824-1-git-send-email-punnaia@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: dwmw2@infradead.org, computersforpeace@gmail.com, michals@xilinx.com Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, kpc528@gmail.com, kalluripunnaiahchoudary@gmail.com, Punnaiah Choudary Kalluri List-Id: linux-api@vger.kernel.org Device like MT29F32G08ABCDBJ4 have a writesize/oobsize of 16K/1216 Bytes. So, increasing the maximum ecc placement locations to 1216 Signed-off-by: Punnaiah Choudary Kalluri --- include/linux/mtd/mtd.h | 2 +- include/uapi/mtd/mtd-abi.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index f17fa75..1fd3cc6 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -95,7 +95,7 @@ struct mtd_oob_ops { }; #define MTD_MAX_OOBFREE_ENTRIES_LARGE 32 -#define MTD_MAX_ECCPOS_ENTRIES_LARGE 640 +#define MTD_MAX_ECCPOS_ENTRIES_LARGE 1216 /* * Internal ECC layout control structure. For historical reasons, there is a * similar, smaller struct nand_ecclayout_user (in mtd-abi.h) that is retained diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h index 763bb69..c4d592c 100644 --- a/include/uapi/mtd/mtd-abi.h +++ b/include/uapi/mtd/mtd-abi.h @@ -220,8 +220,8 @@ struct nand_oobfree { __u32 length; }; -#define MTD_MAX_OOBFREE_ENTRIES 8 -#define MTD_MAX_ECCPOS_ENTRIES 64 +#define MTD_MAX_OOBFREE_ENTRIES 32 +#define MTD_MAX_ECCPOS_ENTRIES 1216 /* * OBSOLETE: ECC layout control structure. Exported to user-space via ioctl * ECCGETLAYOUT for backwards compatbility and should not be mistaken as a -- 2.1.2