From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <1299588365-2749-1-git-send-email-dacohen@gmail.com> Return-path: 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 In-Reply-To: <1299588365-2749-1-git-send-email-dacohen@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org 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 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, }, }, -- 1.7.0.4