[Intel-xe] [PATCH] drm/xe: Simplify xe_res_get_buddy()

[Brian Welty]

We can remove the unnecessary indirection thru xe->tiles[] to get
the TTM VRAM manager.  This code can be common for VRAM and STOLEN.

Signed-off-by: Brian Welty <brian.welty at intel.com>
---
 drivers/gpu/drm/xe/xe_res_cursor.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_res_cursor.h b/drivers/gpu/drm/xe/xe_res_cursor.h
index 5cb4b66a5d74..006fc1361967 100644
--- a/drivers/gpu/drm/xe/xe_res_cursor.h
+++ b/drivers/gpu/drm/xe/xe_res_cursor.h
@@ -50,14 +50,9 @@ struct xe_res_cursor {
 
 static struct drm_buddy *xe_res_get_buddy(struct ttm_resource *res)
 {
-	struct xe_device *xe = ttm_to_xe_device(res->bo->bdev);
 	struct ttm_resource_manager *mgr;
 
-	if (res->mem_type != XE_PL_STOLEN)
-		return &xe->tiles[res->mem_type - XE_PL_VRAM0].mem.vram_mgr->mm;
-
-	mgr = ttm_manager_type(&xe->ttm, XE_PL_STOLEN);
-
+	mgr = ttm_manager_type(res->bo->bdev, res->mem_type);
 	return &to_xe_ttm_vram_mgr(mgr)->mm;
 }
 
-- 
2.38.0