Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm...

- make etnaviv work on IOMMU enabled systems
- fix mapping of command buffers on systems with more than 4GB RAM
- close a DoS vector
- fix spurious GPU resets

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/59619f8e9eb1d7ed7ea72cbead1f0aabc49f4e68.camel@pengutronix.de

diff --cc drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
Simple merge