diff --git a/[refs] b/[refs]
index 06c0b7fc486d..8f94cc23c4db 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8de055350fbaa96b6563892c195a60be583faa9c
+refs/heads/master: fd63e9ceeeae58cfe877c2d49d41c1bf7532303c
diff --git a/trunk/drivers/block/nvme.c b/trunk/drivers/block/nvme.c
index 9c0ab2af0fae..b285a7e0624d 100644
--- a/trunk/drivers/block/nvme.c
+++ b/trunk/drivers/block/nvme.c
@@ -20,6 +20,7 @@
 #include <linux/bio.h>
 #include <linux/bitops.h>
 #include <linux/blkdev.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/genhd.h>