diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_userptr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 21ea92886a56..b41614df8927 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -150,7 +150,7 @@ i915_mmu_notifier_get(struct drm_device *dev, struct mm_struct *mm) mmu->mm = mm; mmu->objects = RB_ROOT; mmu->count = 0; - mmu->serial = 0; + mmu->serial = 1; /* Protected by mmap_sem (write-lock) */ ret = __mmu_notifier_register(&mmu->mn, mm); |