drm: use anon-inode instead of relying on cdevs

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / vmwgfx / vmwgfx_drv.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 0083cbf..cdff621 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -688,7 +688,11 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
                goto out_err0;
        }
 
-       if (unlikely(dev_priv->prim_bb_mem < dev_priv->vram_size))
+       /*
+        * Limit back buffer size to VRAM size.  Remove this once
+        * screen targets are implemented.
+        */
+       if (dev_priv->prim_bb_mem > dev_priv->vram_size)
                dev_priv->prim_bb_mem = dev_priv->vram_size;
 
        mutex_unlock(&dev_priv->hw_mutex);
@@ -969,7 +973,7 @@ static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv)
                goto out_no_shman;
 
        file_priv->driver_priv = vmw_fp;
-       dev_priv->bdev.dev_mapping = dev->dev_mapping;
+       dev_priv->bdev.dev_mapping = dev->anon_inode->i_mapping;
 
        return 0;