On 21.07.2017 15:12, Robin Murphy wrote:

As the last step to making groups mandatory, clean up the remaining
drivers by adding basic support. Whilst it may not perfectly reflect the
isolation capabilities of the hardware, using generic_device_group()
should at least maintain existing behaviour with respect to the API.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 drivers/iommu/tegra-gart.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Tested-by: Dmitry Osipenko <digetx@gmail.com>

-- 
Dmitry