From patchwork Fri Nov 27 18:53:41 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartlomiej Zolnierkiewicz X-Patchwork-Id: 39640 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 726DC1007D1 for ; Sat, 28 Nov 2009 06:00:06 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753004AbZK0S7G (ORCPT ); Fri, 27 Nov 2009 13:59:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752965AbZK0S7E (ORCPT ); Fri, 27 Nov 2009 13:59:04 -0500 Received: from mail-ew0-f219.google.com ([209.85.219.219]:62522 "EHLO mail-ew0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751712AbZK0S6L (ORCPT ); Fri, 27 Nov 2009 13:58:11 -0500 Received: by ewy19 with SMTP id 19so1731406ewy.21 for ; Fri, 27 Nov 2009 10:58:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:subject:date :user-agent:mime-version:message-id:cc:content-type :content-transfer-encoding; bh=75qatOoV37bajmzvmwTVk8wp8Fd7WmmzH14lApXu2O0=; b=ZVgKDDe8uGinXBrW/TryY53kaY4z8L2xIfqtqurMB9UVo7Rrg3ob20+Fjxv796QCd3 Bm6t2JcaG8RKIcXU8TMmP+ot2ZucwUzrKrxa3j2or2MwbC+rElthUi2JB/feLca5nG0u yoZNxQVSb5bPeO0YxowICveD0KmWikbzAgLn0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:mime-version:message-id:cc :content-type:content-transfer-encoding; b=j8665tXk5fn5ohoBNl78U1j2aoxrwm1y87Gil3hMdtzaxN2j72+6uu/dnkTeiyolI8 Cark/wlPYBYggfAXJmjIIgB4+uBfUy4uL4t6V7c5CF/fgI9MIc9YLaguEVBk5GH17h8q K3K3fze0QUoKkeJXAPl5bmNtts1KdQNVR+I6I= Received: by 10.216.87.80 with SMTP id x58mr449021wee.92.1259348296460; Fri, 27 Nov 2009 10:58:16 -0800 (PST) Received: from szaki.localnet (chello089079027028.chello.pl [89.79.27.28]) by mx.google.com with ESMTPS id t12sm4513208gvd.20.2009.11.27.10.58.15 (version=SSLv3 cipher=RC4-MD5); Fri, 27 Nov 2009 10:58:15 -0800 (PST) From: Bartlomiej Zolnierkiewicz To: linux-ide@vger.kernel.org Subject: [PATCH] pata_rdc: MWDMA0 is unsupported Date: Fri, 27 Nov 2009 19:53:41 +0100 User-Agent: KMail/1.12.2 (Linux/2.6.31.5-0.1-desktop; KDE/4.3.1; x86_64; ; ) MIME-Version: 1.0 Message-Id: <200911271953.41860.bzolnier@gmail.com> Cc: linux-kernel@vger.kernel.org Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org MWDMA0 timings cannot be met with the PIIX based controller programming interface. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ata/pata_rdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 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_rdc.c =================================================================== --- a/drivers/ata/pata_rdc.c +++ b/drivers/ata/pata_rdc.c @@ -244,7 +244,7 @@ static struct ata_port_info rdc_port_inf .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = ATA_PIO4, - .mwdma_mask = ATA_MWDMA2, + .mwdma_mask = ATA_MWDMA12_ONLY, .udma_mask = ATA_UDMA5, .port_ops = &rdc_pata_ops, };