[Intel-xe] [PATCH] drm/xe: Fix overflow in vram manager

[Riana Tauro]

The overflow caused xe_bo_restore_kernel to return an error
Fix overflow in vram manager alloc function.

Signed-off-by: Riana Tauro <riana.tauro at intel.com>
---
 drivers/gpu/drm/xe/xe_ttm_vram_mgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
index 643365b18bc7..159ca7105df1 100644
--- a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
+++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c
@@ -118,7 +118,7 @@ static int xe_ttm_vram_mgr_new(struct ttm_resource_manager *man,
 
 		cur_size = size;
 
-		if (fpfn + size != place->lpfn << PAGE_SHIFT) {
+		if (fpfn + size != (u64)place->lpfn << PAGE_SHIFT) {
 			/*
 			 * Except for actual range allocation, modify the size and
 			 * min_block_size conforming to continuous flag enablement
-- 
2.39.1