Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932505Ab3DZJWn (ORCPT ); Fri, 26 Apr 2013 05:22:43 -0400 Received: from [65.55.88.15] ([65.55.88.15]:28074 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1757406Ab3DZJU4 (ORCPT ); Fri, 26 Apr 2013 05:20:56 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h1fc6h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ah1082kzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1d0ch1155h) From: Huang Shijie To: CC: , , , , Huang Shijie Subject: [PATCH V4 1/9] mtd: add more comment for ecc_strength/ecc_size Date: Fri, 26 Apr 2013 17:08:49 +0800 Message-ID: <1366967337-5534-2-git-send-email-b32955@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1366967337-5534-1-git-send-email-b32955@freescale.com> References: <1366967337-5534-1-git-send-email-b32955@freescale.com> MIME-Version: 1.0 Content-Type: text/plain X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1408 Lines: 34 Add more commit for ecc_strength and ecc_size fields. We can treat the comment as the initial semantics for the two fields. Signed-off-by: Huang Shijie --- include/linux/mtd/nand.h | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 5458021..a0c486b 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -435,8 +435,11 @@ struct nand_buffers { * not bad when badblockbits == 7 * @cellinfo: [INTERN] MLC/multichip data from chip ident * @ecc_strength: [INTERN] ECC correctability from the datasheet. + * The minimum number of bits correctability, if known; + * if unknown, set to 0. * @ecc_size: [INTERN] ECC size required by the @ecc_strength, - * also from the datasheet. + * also from the datasheet. It is the recommended ECC step + * size, if known; if unknown, set to 0. * @numchips: [INTERN] number of physical chips * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/