[GIT PULL] VC4 3D fixes for -next

[Eric Anholt]

I've decided to just send this fixes-for-next pull request now, even if
we don't have a patch for the CONFIG_PM_SLEEP build failure reviewed.
If you like my patch for that, I'd be happy to see it applied directly.

The following changes since commit 21de54b3c4d08d2b20e80876c6def0b421dfec2e:

  Merge tag 'drm-vc4-next-2015-12-11' of http://github.com/anholt/linux into drm-next (2015-12-15 10:43:27 +1000)

are available in the git repository at:

  http://github.com/anholt/linux tags/drm-vc4-next-2015-12-21

for you to fetch changes up to 5645e785cea2f33acdc5e5cee62b3ce8a00f1169:

  drm/vc4: fix an error code (2015-12-17 11:40:30 -0800)

----------------------------------------------------------------
This pull request brings in little fixes from Dan Carpenter for the 3D
support added in this -next cycle.

----------------------------------------------------------------
Dan Carpenter (3):
      drm/vc4: copy_to_user() returns the number of bytes remaining
      drm/vc4: allocate enough memory in vc4_save_hang_state()
      drm/vc4: fix an error code

 drivers/gpu/drm/vc4/vc4_gem.c | 41 ++++++++++++++++++++---------------------
 1 file changed, 20 insertions(+), 21 deletions(-)
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