On Thu, Aug 17, 2017 at 02:56:33PM +0200, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@xxxxxxx> > > The map and unmap functions of the IOMMU-API changed their > semantics: They do no longer guarantee that the hardware > TLBs are synchronized with the page-table updates they made. > > To make conversion easier, new synchronized functions have > been introduced which give these guarantees again until the > code is converted to use the new TLB-flush interface of the > IOMMU-API, which allows certain optimizations. > > But for now, just convert this code to use the synchronized > functions so that it will behave as before. > > Cc: Thierry Reding <thierry.reding@xxxxxxxxx> > Cc: David Airlie <airlied@xxxxxxxx> > Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: linux-tegra@xxxxxxxxxxxxxxx > Signed-off-by: Joerg Roedel <jroedel@xxxxxxx> > --- > drivers/gpu/drm/tegra/drm.c | 6 +++--- > drivers/gpu/drm/tegra/gem.c | 6 +++--- > 2 files changed, 6 insertions(+), 6 deletions(-) Acked-by: Thierry Reding <treding@xxxxxxxxxx>
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