On Tue, Nov 08, 2016 at 07:51:34PM +0200, Mikko Perttunen wrote: > From: Arto Merilainen <amerilainen@xxxxxxxxxx> > > Host1x command buffer patching requires that the buffer object can be > mapped into kernel address space, however, the recent addition of > IOMMU did not account to this requirement. Therefore Host1x engines > cannot be used if IOMMU is enabled. > > This patch implements kmap, kunmap, mmap and munmap functions to > host1x bo objects. > > Signed-off-by: Arto Merilainen <amerilainen@xxxxxxxxxx> > Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx> > --- > drivers/gpu/drm/tegra/gem.c | 34 +++++++++++++++++++++++++++++++--- > 1 file changed, 31 insertions(+), 3 deletions(-) Applied with a tiny fixup of the commit message, thanks. Thierry
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