| commit | 364fb6b789ffce44c1b5429086c47b0df6c36aff | [log] [tgz] |
|---|---|---|
| author | Jike Song <jike.song@intel.com> | Fri Dec 16 10:51:06 2016 +0800 |
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | Mon Dec 26 09:45:29 2016 +0800 |
| tree | 92a2937bb6db3d07dd245c7a7f84a3fa1127f8be | |
| parent | faaaa53bdc6750c438887d44f99b60ad97ec74b4 [diff] |
drm/i915/gvt/kvmgt: prevent double-release of vgpu The release action might be triggered from either user's closing mdev or the detaching event of kvm and vfio_group, so this patch introduces an atomic to prevent double-release. Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>