From patchwork Wed Nov 25 17:05:32 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartlomiej Zolnierkiewicz X-Patchwork-Id: 39335 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 25669B7BBB for ; Thu, 26 Nov 2009 04:12:13 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759130AbZKYRGP (ORCPT ); Wed, 25 Nov 2009 12:06:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759272AbZKYRGN (ORCPT ); Wed, 25 Nov 2009 12:06:13 -0500 Received: from mail-fx0-f213.google.com ([209.85.220.213]:41135 "EHLO mail-fx0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758973AbZKYRGK (ORCPT ); Wed, 25 Nov 2009 12:06:10 -0500 Received: by fxm5 with SMTP id 5so7207597fxm.28 for ; Wed, 25 Nov 2009 09:06:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:date:message-id :in-reply-to:references:subject; bh=3bTDLtB94ZWBgcSkTRSAfyXQcprtiCql6pVKN/ZzV9M=; b=Uu7pVCOAuMAm2nBVTjmBw9XPW446LHYRUjLgNS3G15jDifrZlgAGEYSXprbokg0o1z EdR8B+Ca5qZDI2jjNcHu0pPhmfUBJwsYtTe/BhT2XbmKIsVD3I3XKZ1DNkpBKs/WTSJV CW2MqI9YH4/cXfeZ3S3d+s2ZaMOPk2hbMoVgU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:date:message-id:in-reply-to:references:subject; b=X/PFNPADGxJrf9o9tBUk2qKCurYeLtqHHhRqkVJkPIy0dlPUO7Nubhnpqj6wPbwCBK GfE+4gddgYmoAGmux+hu9mmYLh6PiSpgODzzEZCsBOEtc5UsmiQMxz/EeVvJ2MzrdJxV p0gcu6MX9uboXQA4uMC5ZpM1OTmdg0vHZ82wI= Received: by 10.216.86.137 with SMTP id w9mr662508wee.104.1259168775762; Wed, 25 Nov 2009 09:06:15 -0800 (PST) Received: from ?127.0.0.1? (chello089079027028.chello.pl [89.79.27.28]) by mx.google.com with ESMTPS id g9sm14678238gvc.10.2009.11.25.09.06.14 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 25 Nov 2009 09:06:15 -0800 (PST) From: Bartlomiej Zolnierkiewicz To: linux-ide@vger.kernel.org Cc: Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org Date: Wed, 25 Nov 2009 18:05:32 +0100 Message-Id: <20091125170532.5446.3009.sendpatchset@localhost> In-Reply-To: <20091125170218.5446.13513.sendpatchset@localhost> References: <20091125170218.5446.13513.sendpatchset@localhost> Subject: [PATCH 27/86] pata_cs5535: no need to program PIO0 timings during device init Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org From: Bartlomiej Zolnierkiewicz Subject: [PATCH] pata_cs5535: no need to program PIO0 timings during device init Core libata code takes care of it nowadays. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ata/pata_cs5535.c | 12 ------------ 1 file changed, 12 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: b/drivers/ata/pata_cs5535.c =================================================================== --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -67,8 +67,6 @@ #define CS5535_CABLE_DETECT 0x48 -#define CS5535_BAD_PIO(timings) ( (timings&~0x80000000UL)==0x00009172 ) - /** * cs5535_cable_detect - detect cable type * @ap: Port to detect on @@ -188,16 +186,6 @@ static int cs5535_init_one(struct pci_de }; const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info }; - u32 timings, dummy; - - /* Check the BIOS set the initial timing clock. If not set the - timings for PIO0 */ - rdmsr(ATAC_CH0D0_PIO, timings, dummy); - if (CS5535_BAD_PIO(timings)) - wrmsr(ATAC_CH0D0_PIO, 0xF7F4F7F4UL, 0); - rdmsr(ATAC_CH0D1_PIO, timings, dummy); - if (CS5535_BAD_PIO(timings)) - wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0); return ata_pci_sff_init_one(dev, ppi, &cs5535_sht, NULL); }