diff options
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index bef4abff8fa3..cccc25f7ef86 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -1305,6 +1305,9 @@ int drm_addbufs(struct drm_device *dev, void *data, struct drm_buf_desc *request = data; int ret; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; @@ -1348,6 +1351,9 @@ int drm_infobufs(struct drm_device *dev, void *data, int i; int count; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; @@ -1427,6 +1433,9 @@ int drm_markbufs(struct drm_device *dev, void *data, int order; struct drm_buf_entry *entry; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; @@ -1472,6 +1481,9 @@ int drm_freebufs(struct drm_device *dev, void *data, int idx; struct drm_buf *buf; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; @@ -1524,6 +1536,9 @@ int drm_mapbufs(struct drm_device *dev, void *data, struct drm_buf_map *request = data; int i; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA)) return -EINVAL; |