From patchwork Tue Mar 8 12:46:04 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Cohen X-Patchwork-Id: 6035 Return-path: Envelope-to: mchehab@pedra Delivery-date: Tue, 08 Mar 2011 09:47:14 -0300 Received: from mchehab by pedra with local (Exim 4.72) (envelope-from ) id 1PwwJl-00064j-O8 for mchehab@pedra; Tue, 08 Mar 2011 09:47:14 -0300 Received: from casper.infradead.org [85.118.1.10] by pedra with IMAP (fetchmail-6.3.17) for (single-drop); Tue, 08 Mar 2011 09:47:13 -0300 (BRT) Received: from vger.kernel.org ([209.132.180.67]) by casper.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1PwwJ1-0001Uu-Ej; Tue, 08 Mar 2011 12:46:27 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754081Ab1CHMqV (ORCPT + 1 other); Tue, 8 Mar 2011 07:46:21 -0500 Received: from mail-ey0-f174.google.com ([209.85.215.174]:47005 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753589Ab1CHMqT (ORCPT ); Tue, 8 Mar 2011 07:46:19 -0500 Received: by eyx24 with SMTP id 24so1950557eyx.19 for ; Tue, 08 Mar 2011 04:46:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=fNAVzewxzl8CUadkSgxlhdjuZMMLpPXSLv2oEJSFpdA=; b=ARNXjQ1dEmJ9pWCqHSN6aahq4eBnTQfb5t1B0taV6FxHCY2svXIbh107S/34P5pdhI fX23+7BsbljtlYJa3/w3KnyL47j+rmZjrQusL9c15b4nIhA95wyQykUcwgnlx+SnBUHY aJmEMXw6Ne1fRy5ZeMmXarMr3AWEVajUW3GV4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=bLl6dj/ozbvBIC2sP4/gw9BaM34SaKpOVQD8PzRm1M23NFXmPkKNlvivCwqBICAnCC iA+93cxi61MKFQlejF7hPRWNRRbOBGwiIx4P2P2QvTMs9/t53bYQF/3dwEAUzh6gL+sm oJE36ds3fqGJREPdu6/5JCrW5pzkTBmPI1msk= Received: by 10.213.112.196 with SMTP id x4mr866037ebp.21.1299588378324; Tue, 08 Mar 2011 04:46:18 -0800 (PST) Received: from localhost.localdomain (a91-152-72-10.elisa-laajakaista.fi [91.152.72.10]) by mx.google.com with ESMTPS id x54sm609369eeh.11.2011.03.08.04.46.16 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 08 Mar 2011 04:46:17 -0800 (PST) From: David Cohen To: Hiroshi.DOYU@nokia.com Cc: linux-omap@vger.kernel.org, fernando.lugo@ti.com, linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com, sakari.ailus@maxwell.research.nokia.com, David Cohen Subject: [PATCH 2/3] omap3: change ISP's IOMMU da_start address Date: Tue, 8 Mar 2011 14:46:04 +0200 Message-Id: <1299588365-2749-3-git-send-email-dacohen@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1299588365-2749-1-git-send-email-dacohen@gmail.com> References: <1299588365-2749-1-git-send-email-dacohen@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Sender: ISP doesn't consider 0x0 as a valid address, so it should explicitly exclude first page from allowed 'da' range. Signed-off-by: David Cohen --- arch/arm/mach-omap2/omap-iommu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index 3fc5dc7..3bea489 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -33,7 +33,7 @@ static struct iommu_device omap3_devices[] = { .name = "isp", .nr_tlb_entries = 8, .clk_name = "cam_ick", - .da_start = 0x0, + .da_start = 0x1000, .da_end = 0xFFFFF000, }, },