diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index e22735402649f31ccbb294984f38a40eb86aac35..41e92089e41b1aafb1fc55dc4c14b573f5e27fe0 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3603,7 +3603,7 @@ static void qib_7322_config_ctxts(struct qib_devdata *dd)
 	if (qib_rcvhdrcnt)
 		dd->rcvhdrcnt = max(dd->cspec->rcvegrcnt, qib_rcvhdrcnt);
 	else
-		dd->rcvhdrcnt = max(dd->cspec->rcvegrcnt,
+		dd->rcvhdrcnt = 2 * max(dd->cspec->rcvegrcnt,
 				    dd->num_pports > 1 ? 1024U : 2048U);
 }
 
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 97a8bdf68e605267f635edf4423ccfdf366a4971..f695061d688e06ce026c312c79415f04a51aac70 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -560,9 +560,9 @@ static int qib_tune_pcie_coalesce(struct qib_devdata *dd)
  * BIOS may not set PCIe bus-utilization parameters for best performance.
  * Check and optionally adjust them to maximize our throughput.
  */
-static int qib_pcie_caps;
+static int qib_pcie_caps = 0x51;
 module_param_named(pcie_caps, qib_pcie_caps, int, S_IRUGO);
-MODULE_PARM_DESC(pcie_caps, "Max PCIe tuning: Payload (4lsb), ReadReq (D4..7)");
+MODULE_PARM_DESC(pcie_caps, "Max PCIe tuning: Payload (0..3), ReadReq (4..7)");
 
 static int qib_tune_pcie_caps(struct qib_devdata *dd)
 {