drm/radeon: use new ttm man init path

Use the new common manager init path.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-17-airlied@gmail.com

drivers/gpu/drm/radeon/radeon_ttm.c

@@ -70,11 +70,10 @@ static int radeon_ttm_init_vram(struct radeon_device *rdev)
 {
 	struct ttm_mem_type_manager *man = &rdev->mman.bdev.man[TTM_PL_VRAM];
 
-	man->func = &ttm_bo_manager_func;
 	man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
 	man->default_caching = TTM_PL_FLAG_WC;
 
-	return ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM,
+	return ttm_range_man_init(&rdev->mman.bdev, man,
 				  rdev->mc.real_vram_size >> PAGE_SHIFT);
 }
 
@@ -82,7 +81,6 @@ static int radeon_ttm_init_gtt(struct radeon_device *rdev)
 {
 	struct ttm_mem_type_manager *man = &rdev->mman.bdev.man[TTM_PL_TT];
 
-	man->func = &ttm_bo_manager_func;
 	man->available_caching = TTM_PL_MASK_CACHING;
 	man->default_caching = TTM_PL_FLAG_CACHED;
 	man->use_tt = true;
@@ -98,7 +96,7 @@ static int radeon_ttm_init_gtt(struct radeon_device *rdev)
 	}
 #endif
 
-	return ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT,
+	return ttm_range_man_init(&rdev->mman.bdev, man,
 				  rdev->mc.gtt_size >> PAGE_SHIFT);
 }