diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 5a5c2a60d2fb..bd0d0c44c44b 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2253,7 +2253,7 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb) #ifdef CONFIG_MMU_NOTIFIER if (!err && (eb->args->flags & __EXEC_USERPTR_USED)) { - spin_lock(&eb->i915->mm.notifier_lock); + read_lock(&eb->i915->mm.notifier_lock); i = count; while(i--) { @@ -2268,7 +2268,7 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb) break; } - spin_unlock(&eb->i915->mm.notifier_lock); + read_unlock(&eb->i915->mm.notifier_lock); } #endif |