From patchwork Tue Mar 8 20:15:15 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Cohen X-Patchwork-Id: 6038 Return-path: Envelope-to: mchehab@pedra Delivery-date: Tue, 08 Mar 2011 17:16:57 -0300 Received: from mchehab by pedra with local (Exim 4.72) (envelope-from ) id 1Px3Kz-0000mw-5C for mchehab@pedra; Tue, 08 Mar 2011 17:16:57 -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 17:16:57 -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 1Px3Jk-0004MZ-1S; Tue, 08 Mar 2011 20:15:40 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755784Ab1CHUPh (ORCPT + 1 other); Tue, 8 Mar 2011 15:15:37 -0500 Received: from mail-ey0-f174.google.com ([209.85.215.174]:48929 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756090Ab1CHUPf (ORCPT ); Tue, 8 Mar 2011 15:15:35 -0500 Received: by mail-ey0-f174.google.com with SMTP id 24so2180490eyx.19 for ; Tue, 08 Mar 2011 12:15:35 -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=V2vaJJg04eD27MMWbk8JkHG7HsNfeUTehHV3aYwPAtTKZmvnkzb0fuN+vf3a8ePpQ6 RdGM+cquu8POOaiWIOeXZ2qkP9XhkVknHyA6XfsQ3Fr4TVm4uzukrs8mx9GnfCzIg18x vT1o89y8r2PChxNgPZzOvSt2czxQdgYrxtyT4= 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=wq6i1G5w9O+SZsbONrhxpLjjIulwI0x985Lr3CxFcHlwy1FH5ybJJVSw1SV04wIrfy EmgjPH32qmexdoCUX3kRPJYTyo6Dk/t/O9QvKrdgwDSp0xRdD4qu9TB4kWhd3CGnaYI4 thCJwYWEzDuU1UEv+JE2RHysdEsSNnxqiaEzM= Received: by 10.213.19.132 with SMTP id a4mr3092726ebb.4.1299615335041; Tue, 08 Mar 2011 12:15:35 -0800 (PST) Received: from localhost.localdomain (a91-152-69-14.elisa-laajakaista.fi [91.152.69.14]) by mx.google.com with ESMTPS id x54sm931448eeh.5.2011.03.08.12.15.30 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 08 Mar 2011 12:15:31 -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 v2 2/3] omap3: change ISP's IOMMU da_start address Date: Tue, 8 Mar 2011 22:15:15 +0200 Message-Id: <1299615316-17512-3-git-send-email-dacohen@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1299615316-17512-1-git-send-email-dacohen@gmail.com> References: <1299615316-17512-1-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, }, },