qlcnic: reduce rx ring size

If eswitch is enabled, rcv ring size can be reduce, as
physical port is partition-ed.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 5a3ce084c39..7a298cdf9ab 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -656,13 +656,23 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 
         dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
                         fw_major, fw_minor, fw_build);
-
         if (adapter->ahw.port_type == QLCNIC_XGBE) {
-                adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+                if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
+                        adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
+                        adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
+                } else {
+                        adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+                        adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
+                }
+
                 adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+                adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
         } else if (adapter->ahw.port_type == QLCNIC_GBE) {
                 adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
                 adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+                adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+                adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
         }
 
         adapter->msix_supported = !!use_msi_x;