From patchwork Wed Dec 15 11:59:32 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Ferre X-Patchwork-Id: 75637 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from canuck.infradead.org (canuck.infradead.org [134.117.69.58]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id A13511007D1 for ; Wed, 15 Dec 2010 21:56:53 +1100 (EST) Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1PSowU-0004Ii-Er; Wed, 15 Dec 2010 10:50:42 +0000 Received: from mail.atmel.fr ([81.80.104.162] helo=atmel-es2.atmel.fr) by canuck.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1PSowP-0004IP-MG; Wed, 15 Dec 2010 10:50:40 +0000 Received: from meyreuil.atmel.fr (meyreuil [10.159.254.132]) by atmel-es2.atmel.fr (8.11.7p1+Sun/8.11.6) with ESMTP id oBFAoPZ20883; Wed, 15 Dec 2010 11:50:26 +0100 (MET) Received: from bendor.rfo.atmel.com ([10.159.245.201]) by meyreuil.atmel.fr (8.11.7p1+Sun/8.11.7) with ESMTP id oBFAoPj29068; Wed, 15 Dec 2010 11:50:25 +0100 (MET) From: Nicolas Ferre To: dwmw2@infradead.org, linux-mtd@lists.infradead.org Subject: [PATCH] MTD: m25p80: add debugging trace in sst_write() Date: Wed, 15 Dec 2010 12:59:32 +0100 Message-Id: <1292414372-17085-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 1.7.3 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20101215_055038_199770_C5B4A9D3 X-CRM114-Status: UNSURE ( 6.68 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- Cc: Nicolas Ferre , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.12 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 Add a DEBUG(MTD_DEBUG_LEVEL2, ..) trace at beginning of sst_write() function as it is done in m25p80_write() function. Signed-off-by: Nicolas Ferre --- drivers/mtd/devices/m25p80.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index bf5a002..e6b5707 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -482,6 +482,10 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len, size_t actual; int cmd_sz, ret; + DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n", + dev_name(&flash->spi->dev), __func__, "to", + (u32)to, len); + *retlen = 0; /* sanity checks */