diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-27 13:37:40 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-27 13:37:40 -0300 |
| commit | badc0e42604c4465facd81d2323e98b3b1eb9188 (patch) | |
| tree | e61811e7ddf70517f4b546d522ba3b630b38f50f /drivers/gpu/drm/drm_lock.c | |
| parent | f19866e5cb04f8f007cb422132ea4611cdacc8e3 (diff) | |
Linux-libre 4.2.4-gnupck-4.2.4-gnu
Diffstat (limited to 'drivers/gpu/drm/drm_lock.c')
| -rw-r--r-- | drivers/gpu/drm/drm_lock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index f861361a6..4924d381b 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -61,6 +61,9 @@ int drm_legacy_lock(struct drm_device *dev, void *data, struct drm_master *master = file_priv->master; int ret = 0; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + ++file_priv->lock_count; if (lock->context == DRM_KERNEL_CONTEXT) { @@ -153,6 +156,9 @@ int drm_legacy_unlock(struct drm_device *dev, void *data, struct drm_file *file_ struct drm_lock *lock = data; struct drm_master *master = file_priv->master; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (lock->context == DRM_KERNEL_CONTEXT) { DRM_ERROR("Process %d using kernel context %d\n", task_pid_nr(current), lock->context); |