1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 1882025a9dc..c421e77ace7 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -618,6 +618,11 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm)
                 return 0;
 
         rdev = radeon_get_rdev(ttm->bdev);
+#if __OS_HAS_AGP
+        if (rdev->flags & RADEON_IS_AGP) {
+                return ttm_agp_tt_populate(ttm);
+        }
+#endif
 
 #ifdef CONFIG_SWIOTLB
         if (swiotlb_nr_tbl()) {
@@ -654,6 +659,12 @@ static void radeon_ttm_tt_unpopulate(struct ttm_tt *ttm)
         unsigned i;
 
         rdev = radeon_get_rdev(ttm->bdev);
+#if __OS_HAS_AGP
+        if (rdev->flags & RADEON_IS_AGP) {
+                ttm_agp_tt_unpopulate(ttm);
+                return;
+        }
+#endif
 
 #ifdef CONFIG_SWIOTLB
         if (swiotlb_nr_tbl()) {