drm: use anon-inode instead of relying on cdevs

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / radeon / radeon_ttm.c

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 040a2a1..44bd9a1 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -742,7 +742,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
        }
        DRM_INFO("radeon: %uM of GTT memory ready.\n",
                 (unsigned)(rdev->mc.gtt_size / (1024 * 1024)));
-       rdev->mman.bdev.dev_mapping = rdev->ddev->dev_mapping;
+       rdev->mman.bdev.dev_mapping = rdev->ddev->anon_inode->i_mapping;
 
        r = radeon_ttm_debugfs_init(rdev);
        if (r) {