From: Felipe Contreras <felipe.contreras@gmail.com>
To: Fernando Guzman Lugo <x0095840@ti.com>
Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
Hiroshi.DOYU@nokia.com, h-kanigeri2@ti.com
Subject: Re: [PATCH] iommu: fix end address of vm area comparation in alloc_iovm_area
Date: Sun, 10 Oct 2010 19:38:25 +0300 [thread overview]
Message-ID: <AANLkTi=ohFYHTgbUNP3cZ5npAFP-toUwSWk3stvg4uYR@mail.gmail.com> (raw)
In-Reply-To: <1282064161-21056-1-git-send-email-x0095840@ti.com>
On Tue, Aug 17, 2010 at 7:56 PM, Fernando Guzman Lugo <x0095840@ti.com> wrote:
> 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.
>
> Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
--
Felipe Contreras
next prev parent reply other threads:[~2010-10-10 16:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-17 16:56 Fernando Guzman Lugo
2010-10-10 16:38 ` Felipe Contreras [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-08-17 3:51 Guzman Lugo, Fernando
2010-08-17 4:48 ` Guzman Lugo, Fernando
2010-08-17 5:27 ` Hiroshi DOYU
2010-08-17 6:08 ` Guzman Lugo, Fernando
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