1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index 0103d6f4847b..e6893ebc59d4 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6120.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c
@@ -296,6 +296,9 @@ static const struct ipath_cregs ipath_pe_cregs = {
 #define IPATH_GPIO_SCL (1ULL << \
         (_IPATH_GPIO_SCL_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
 
+#define INFINIPATH_R_INTRAVAIL_SHIFT 16
+#define INFINIPATH_R_TAILUPD_SHIFT 31
+
 /* 6120 specific hardware errors... */
 static const struct ipath_hwerror_msgs ipath_6120_hwerror_msgs[] = {
         INFINIPATH_HWE_MSG(PCIEPOISONEDTLP, "PCIe Poisoned TLP"),
@@ -916,6 +919,12 @@ static void ipath_init_pe_variables(struct ipath_devdata *dd)
         dd->ipath_gpio_sda = IPATH_GPIO_SDA;
         dd->ipath_gpio_scl = IPATH_GPIO_SCL;
 
+        /* Fill in shifts for RcvCtrl. */
+        dd->ipath_r_portenable_shift = INFINIPATH_R_PORTENABLE_SHIFT;
+        dd->ipath_r_intravail_shift = INFINIPATH_R_INTRAVAIL_SHIFT;
+        dd->ipath_r_tailupd_shift = INFINIPATH_R_TAILUPD_SHIFT;
+        dd->ipath_r_portcfg_shift = 0; /* Not on IBA6120 */
+
         /* variables for sanity checking interrupt and errors */
         dd->ipath_hwe_bitsextant =
                 (INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<