On Thu, Sep 01, 2011 at 09:31:13AM -0400, Laurent Pinchart wrote:
> Hi Ohad,
>
> On Thursday 01 September 2011 13:47:26 Ohad Ben-Cohen wrote:
> > On Wed, Aug 31, 2011 at 1:52 PM, Ohad Ben-Cohen <[email protected]> wrote:
> > > From: Laurent Pinchart <[email protected]>
> > >
> > > omap_iovmm requires page-aligned buffers, and that sometimes causes
> > > omap3isp failures (i.e. whenever the buffer passed from userspace is not
> > > page-aligned).
> > >
> > > Remove this limitation by rounding the address of the first page entry
> > > down, and adding the offset back to the device address.
> >
> > Seems like the unmap paths were skipped (need to adjust the sizes in
> > the unmap path too).
> >
> > Laurent, if it looks good to you, I'll just squash it to the original
> > patch and repost:
>
> Do you have a tree where the current code base can be found ?
Please base your upstream-patches against
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git arm/omap
Thanks,
Joerg
--
AMD Operating System Research Center
Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html