git.samba.org - sfrench/cifs-2.6.git/commit

author	Zhenyu Wang <zhenyuw@linux.intel.com>
	Thu, 12 Dec 2019 08:46:14 +0000 (16:46 +0800)
committer	Zhenyu Wang <zhenyuw@linux.intel.com>
	Fri, 13 Dec 2019 03:15:25 +0000 (11:15 +0800)
commit	4fc0a3ca721da2bfbab0fdf248bd76d7e6bc232f
tree	cb456f25d1d2e2d890b9e31d3df167a1fc4065a7	tree
parent	6d44694dc7c72e82e0f45d114a9c9e3f3e2aeab7	commit \| diff

drm/i915/gvt: set guest display buffer as readonly

We shouldn't allow write for exposed guest display buffer which
doesn't make sense. So explicitly set read only flag for display
dmabuf allocated object.

Fixes: e546e281d33d ("drm/i915/gvt: Dmabuf support for GVT-g")
Cc: Tina Zhang <tina.zhang@intel.com>
Acked-by: Tina Zhang <tina.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191212084614.1100-1-zhenyuw@linux.intel.com