diff options
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 6 | ||||
| -rw-r--r-- | include/drm/drmP.h | 2 |
3 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index f63133b0a9ab..471e051d295e 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -1455,6 +1455,18 @@ int drm_mapbufs(struct drm_device *dev, void *data, return retcode; } +int drm_dma_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return -EINVAL; + + if (dev->driver->dma_ioctl) + return dev->driver->dma_ioctl(dev, data, file_priv); + else + return -EINVAL; +} + struct drm_local_map *drm_getsarea(struct drm_device *dev) { struct drm_map_list *entry; diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index d97976cc51cd..357a14ea3cb0 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -106,8 +106,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_infobufs, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_mapbufs, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_freebufs, DRM_AUTH), - /* The DRM_IOCTL_DMA ioctl should be defined by the driver. */ - DRM_IOCTL_DEF(DRM_IOCTL_DMA, NULL, DRM_AUTH), + DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_dma_ioctl, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), @@ -397,9 +396,6 @@ long drm_ioctl(struct file *filp, /* Do not trust userspace, use our own definition */ func = ioctl->func; - /* is there a local override? */ - if ((nr == DRM_IOCTL_NR(DRM_IOCTL_DMA)) && dev->driver->dma_ioctl) - func = dev->driver->dma_ioctl; if (!func) { DRM_DEBUG("no function\n"); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 139d859adf16..808eb237be0e 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1355,6 +1355,8 @@ extern int drm_freebufs(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mapbufs(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_dma_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* DMA support (drm_dma.h) */ extern int drm_legacy_dma_setup(struct drm_device *dev); |