drm/tegra: Fixes for v4.16

This contains two small fixes, one which fixes a typo that causes a
crash with the new framebuffer modifier query support and another that
fixes a build warning.

* tag 'drm/tegra/for-4.16-fixes' of git://anongit.freedesktop.org/tegra/linux:
  drm/tegra: dc: Using NULL instead of plain integer
  drm/tegra: dc: Use correct format array for Tegra124

Fixes the following sparse warnings:

drivers/gpu/drm/tegra/dc.c:2181:69: warning:
  Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

Deallocate SDMA queues during abnormal process termination and when
queue creation fails after the SDMA allocation.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

Program sh_hidden_private_base_vmid correctly in the map-process
PM4 packet.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

The original ast driver cannot display properly if the resolution is 1280x800 and the pixel clock is 83.5MHz.
Here is the update to fix it.

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Main change is a patch to reject getfb call for multiplanar framebuffers,
then we have a couple of error path fixes on the sun4i driver. Still on that
driver there is a clk fix and finally a mmap offset fix on the udl driver.

* tag 'drm-misc-fixes-2018-03-22' of git://anongit.freedesktop.org/drm/drm-misc:
  drm: udl: Properly check framebuffer mmap offsets
  drm: Reject getfb for multi-plane framebuffers
  drm/sun4i: hdmi: Fix another error handling path in 'sun4i_hdmi_bind()'
  drm/sun4i: hdmi: Fix an error handling path in 'sun4i_hdmi_bind()'
  drm/sun4i: Fix an error handling path in 'sun4i_drv_bind()'
  drm/sun4i: Fix exclusivity of the TCON clocks

One fix for DP MST and one fix for GPU reset on hang check.

* tag 'drm-intel-fixes-2018-03-21' of git://anongit.freedesktop.org/drm/drm-intel:
  drm/i915: Specify which engines to reset following semaphore/event lockups
  drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.

Two vmwgfx fixes for 4.16. Both cc'd stable.

* 'vmwgfx-fixes-4.16' of git://people.freedesktop.org/~thomash/linux:
  drm/vmwgfx: Fix a destoy-while-held mutex problem.
  drm/vmwgfx: Fix black screen and device errors when running without fbdev

drm/imx: fixes for early vblank event issue, array underflow error

- fix an array underflow error by reordering the range check before the array
  subscript in ipu-prg.
- make some local functions static in ipuv3-plane.
- add a missng header for ipu_planes_assign_pre in ipuv3-plane.
- move arming of the vblank event from atomic_begin to atomic_flush, to avoid
  signalling atomic commit completion to userspace before plane atomic_update
  has finished, due to a race condition that is likely to be hit on i.MX6QP on
  PRE enabled channels.

* tag 'imx-drm-fixes-2018-03-22' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: move arming of the vblank event to atomic_flush
  drm/imx: ipuv3-plane: Include "imx-drm.h" header file
  drm/imx: ipuv3-plane: Make functions static when possible
  gpu: ipu-v3: prg: avoid possible array underflow

Use tegra124_(primary|overlay)_formats for Tegra124, otherwise the count
specified in the Tegra124 SoC info structure will be different from the
array size and cause a crash.

Fixes: 511c7023cf23 ("drm/tegra: dc: Support more formats")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>