Merge tag 'gvt-next-2019-08-13' of https://github.com/intel/gvt-linux into drm-intel-next-queued

gvt-next-2019-08-13

- Enhance command parser for extra length check (Fred)
- remove debugfs function return check (Greg)
- batch buffer end double check after shadow copy (Tina)
- one typo fix (Zhenyu)
- klocwork warning fix (Zhi)
- use struct_size() helper (Gustavo)

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190813100604.GG19140@zhen-hp.sh.intel.com