ibmvnic: Update driver queues after change in ring size support
[sfrench/cifs-2.6.git] / drivers / net / ethernet / ibm / ibmvnic.c
index 066897a350a589a44243d9b66b933bca73546bf6..c0203a0d5e3b8be87f33a7eb7a1f11b1ecd8ca18 100644 (file)
@@ -1737,6 +1737,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
                    struct ibmvnic_rwi *rwi, u32 reset_state)
 {
        u64 old_num_rx_queues, old_num_tx_queues;
+       u64 old_num_rx_slots, old_num_tx_slots;
        struct net_device *netdev = adapter->netdev;
        int i, rc;
 
@@ -1748,6 +1749,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
 
        old_num_rx_queues = adapter->req_rx_queues;
        old_num_tx_queues = adapter->req_tx_queues;
+       old_num_rx_slots = adapter->req_rx_add_entries_per_subcrq;
+       old_num_tx_slots = adapter->req_tx_entries_per_subcrq;
 
        ibmvnic_cleanup(netdev);
 
@@ -1810,7 +1813,11 @@ static int do_reset(struct ibmvnic_adapter *adapter,
                        if (rc)
                                return rc;
                } else if (adapter->req_rx_queues != old_num_rx_queues ||
-                          adapter->req_tx_queues != old_num_tx_queues) {
+                          adapter->req_tx_queues != old_num_tx_queues ||
+                          adapter->req_rx_add_entries_per_subcrq !=
+                                                       old_num_rx_slots ||
+                          adapter->req_tx_entries_per_subcrq !=
+                                                       old_num_tx_slots) {
                        release_rx_pools(adapter);
                        release_tx_pools(adapter);
                        release_napi(adapter);