add SZ_4G for 6.1.56 drm

diff --git a/sys/dev/pci/drm/include/linux/sizes.h b/sys/dev/pci/drm/include/linux/sizes.h
index f1d97cc..67fb5f7 100644 (file)
--- a/sys/dev/pci/drm/include/linux/sizes.h
+++ b/sys/dev/pci/drm/include/linux/sizes.h
@@ -19,5 +19,6 @@
 #define SZ_8M  (8 << 20)
 #define SZ_16M (16 << 20)
 #define SZ_1G  (1 << 30)
+#define SZ_4G  (4ULL << 30)
 
 #endif