drm/amdkfd: add ull suffix to 64bit defines

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

@@ -41,9 +41,9 @@
 
 #define KFD_SYSFS_FILE_MODE 0444
 
-#define KFD_MMAP_DOORBELL_MASK 0x8000000000000
-#define KFD_MMAP_EVENTS_MASK 0x4000000000000
-#define KFD_MMAP_RESERVED_MEM_MASK 0x2000000000000
+#define KFD_MMAP_DOORBELL_MASK 0x8000000000000ull
+#define KFD_MMAP_EVENTS_MASK 0x4000000000000ull
+#define KFD_MMAP_RESERVED_MEM_MASK 0x2000000000000ull
 
 /*
  * When working with cp scheduler we should assign the HIQ manually or via