diff --git a/[refs] b/[refs]
index 14e26fdc6d76..067810f39694 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8473c60314f5a225019a25bcd13763d42d988827
+refs/heads/master: cca195a168ac062967fd1fa75c75546167b1e213
diff --git a/trunk/drivers/infiniband/hw/qib/qib_driver.c b/trunk/drivers/infiniband/hw/qib/qib_driver.c
index 6fc9365ba8a6..8895cfec5019 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_driver.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_driver.c
@@ -38,6 +38,7 @@
 #include <linux/netdevice.h>
 #include <linux/vmalloc.h>
 #include <linux/module.h>
+#include <linux/prefetch.h>
 
 #include "qib.h"
 
@@ -481,8 +482,10 @@ u32 qib_kreceive(struct qib_ctxtdata *rcd, u32 *llic, u32 *npkts)
 			etail = qib_hdrget_index(rhf_addr);
 			updegr = 1;
 			if (tlen > sizeof(*hdr) ||
-			    etype >= RCVHQ_RCV_TYPE_NON_KD)
+			    etype >= RCVHQ_RCV_TYPE_NON_KD) {
 				ebuf = qib_get_egrbuf(rcd, etail);
+				prefetch_range(ebuf, tlen - sizeof(*hdr));
+			}
 		}
 		if (!eflags) {
 			u16 lrh_len = be16_to_cpu(hdr->lrh[2]) << 2;