1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h
index 6b811e3e8bd..2d638877c4a 100644
--- a/drivers/infiniband/hw/qib/qib.h
+++ b/drivers/infiniband/hw/qib/qib.h
@@ -873,7 +873,14 @@ struct qib_devdata {
          * pio_writing.
          */
         spinlock_t pioavail_lock;
-
+        /*
+         * index of last buffer to optimize search for next
+         */
+        u32 last_pio;
+        /*
+         * min kernel pio buffer to optimize search
+         */
+        u32 min_kernel_pio;
         /*
          * Shadow copies of registers; size indicates read access size.
          * Most of them are readonly, but some are write-only register,