ionic: fix up debugfs after queue swap

Clean and rebuild the debugfs info for the queues being swapped.

Fixes: a34e25ab977c ("ionic: change the descriptor ring length without full reset")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index ee683cb..b9816d1 100644 (file)
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -2241,6 +2241,21 @@ int ionic_reconfigure_queues(struct ionic_lif *lif,
                }
        }
 
+       /* now we can rework the debugfs mappings */
+       if (tx_qcqs) {
+               for (i = 0; i < qparam->nxqs; i++) {
+                       ionic_debugfs_del_qcq(lif->txqcqs[i]);
+                       ionic_debugfs_add_qcq(lif, lif->txqcqs[i]);
+               }
+       }
+
+       if (rx_qcqs) {
+               for (i = 0; i < qparam->nxqs; i++) {
+                       ionic_debugfs_del_qcq(lif->rxqcqs[i]);
+                       ionic_debugfs_add_qcq(lif, lif->rxqcqs[i]);
+               }
+       }
+
        swap(lif->nxqs, qparam->nxqs);
 
 err_out_reinit_unlock: