> From:
linux-omap-owner@vger.kernel.org [linux-omap-owner@vger.kernel.org] On Behalf Of Guzman Lugo, Fernando [fernando.lugo@ti.com]
> Sent: Monday, August 16, 2010 10:51 PM
> To: linux-omap@vger.kernel.org;
linux-kernel@vger.kernel.org
> Cc: Hiroshi.DOYO@nokia.com; Kanigeri, Hari
> Subject: [PATCH] iommu: fix end address of vm area comparation in alloc_iovm_area
>
> From cc48c0adaee97c8385a356aefa5b64a51818b4fd Mon Sep 17 00:00:00 2001
> From: Fernando Guzman Lugo <x0095840@ti.com>
> Date: Mon, 16 Aug 2010 22:28:24 -0500
> Subject: [PATCH] iommu: fix end address of vm area comparation in alloc_iovm_area
>
> End address of the vm area is “start + bytes -1”,
> not “start + byte”. This patch fixes that issue by doing
> an inclusive comparison with tmp->da_start. This issue
> was preventing allocate an area of size exactly the same
> than the free area. I did no change the value of da_end
> of each vm area because it is used to get area size in
> several places.
