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Diffstat (limited to 'bsd-core/drm_vm.c')
-rw-r--r--bsd-core/drm_vm.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/bsd-core/drm_vm.c b/bsd-core/drm_vm.c
index 7f732c9b..fea31f52 100644
--- a/bsd-core/drm_vm.c
+++ b/bsd-core/drm_vm.c
@@ -21,6 +21,10 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+/** @file drm_vm.c
+ * Support code for mmaping of DRM maps.
+ */
+
#include "drmP.h"
#include "drm.h"
@@ -33,7 +37,7 @@ int drm_mmap(dev_t kdev, vm_offset_t offset, int prot)
paddr_t drm_mmap(dev_t kdev, off_t offset, int prot)
#endif
{
- DRM_DEVICE;
+ drm_device_t *dev = drm_get_device_from_kdev(kdev);
drm_local_map_t *map;
drm_file_t *priv;
drm_map_type_t type;
@@ -52,7 +56,7 @@ paddr_t drm_mmap(dev_t kdev, off_t offset, int prot)
}
if (!priv->authenticated)
- return DRM_ERR(EACCES);
+ return EACCES;
if (dev->dma && offset >= 0 && offset < ptoa(dev->dma->page_count)) {
drm_device_dma_t *dma = dev->dma;