drm: add _DRM_DRIVER flag, and re-order unload.

Allow drivers to addmaps that won't be removed by lastclose or unload.
The unload needs to be re-ordered to avoid removing the hashs before
the driver has removed the final maps.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index b8db9652e9dd..24f86e07d6a4 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -778,7 +778,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         base = drm_get_resource_start(dev, mmio_bar);
         size = drm_get_resource_len(dev, mmio_bar);
 
-        ret = drm_addmap(dev, base, size, _DRM_REGISTERS, _DRM_KERNEL,
+        ret = drm_addmap(dev, base, size, _DRM_REGISTERS,
+                         _DRM_KERNEL | _DRM_DRIVER,
                          &dev_priv->mmio_map);
         return ret;
 }