From patchwork Mon Dec 24 16:34:29 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= X-Patchwork-Id: 208090 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 64D8F2C00A5 for ; Tue, 25 Dec 2012 03:36:29 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TnAzJ-0006GH-9A; Mon, 24 Dec 2012 16:34:49 +0000 Received: from mail-ee0-f45.google.com ([74.125.83.45]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TnAzE-0006Fy-6G for linux-mtd@lists.infradead.org; Mon, 24 Dec 2012 16:34:44 +0000 Received: by mail-ee0-f45.google.com with SMTP id d49so3549325eek.4 for ; Mon, 24 Dec 2012 08:34:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:mime-version :content-type:content-transfer-encoding; bh=3fAAVJknAwbR+5TGTLqVjtFcOEVgxobkLCOLXxlR0E4=; b=HTvU4AzRk8Wj0kZSzLXRKNS1pesiurgPxXMp7jAhSmmyTljGIaPEKlBU9Kh1XL/USr 9fDFOJMTFGd003qQdAkhZAhdA2pQ05T9UsecxD81ZlOB8OIes3IbCC7/PoxViYoJZXJH wE1PXVf1xRjLp8vC1jJcrQYT7Eyx9h23R5IPXQY3BRGa8vXrTKvL4F/vRb5BicskfbXO U5weiaa8uM9YmBfbEtJ5mHecyfrSqrlXLSphs35413RFCruEkscG7rfplfVO0+pLpXRt VdrtbPC+59cC/NrpJj07g5i7mDRamUSAzP5+ASMrNatIyCXUOiClLMtFrADg/6ubjrpc YSoA== X-Received: by 10.14.0.71 with SMTP id 47mr56054479eea.19.1356366880417; Mon, 24 Dec 2012 08:34:40 -0800 (PST) Received: from localhost.localdomain (ego125.neoplus.adsl.tpnet.pl. [83.21.78.125]) by mx.google.com with ESMTPS id f6sm42265583eeo.7.2012.12.24.08.34.38 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 24 Dec 2012 08:34:39 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: linux-mtd@lists.infradead.org, Artem Bityutskiy , David Woodhouse Subject: [FIX][PATCH 3.8] mtd: bcm47xxnflash: increase NFLASH_READY_RETRIES Date: Mon, 24 Dec 2012 17:34:29 +0100 Message-Id: <1356366869-22943-1-git-send-email-zajec5@gmail.com> X-Mailer: git-send-email 1.7.7 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121224_113444_449854_31209A04 X-CRM114-Status: GOOD ( 11.19 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (zajec5[at]gmail.com) -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.83.45 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (zajec5[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Cc: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= 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: , Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Recently imlemented writing support has shown that current num of retries is too low. Writing requires longer waiting than simple reading. Signed-off-by: Rafał Miłecki --- drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index 86c9a79..595de40 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -17,8 +17,8 @@ #include "bcm47xxnflash.h" /* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has - * shown 164 retries as maxiumum. */ -#define NFLASH_READY_RETRIES 1000 + * shown ~1000 retries as maxiumum. */ +#define NFLASH_READY_RETRIES 10000 #define NFLASH_SECTOR_SIZE 512