cxgb4: free MQPRIO resources in shutdown path

[linux-2.6-microblaze.git] / drivers / net / ethernet / chelsio / cxgb4 / cxgb4_tc_mqprio.c

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
index ec3eb45..e6af490 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
@@ -301,6 +301,7 @@ static void cxgb4_mqprio_free_hw_resources(struct net_device *dev)
                        cxgb4_clear_msix_aff(eorxq->msix->vec,
                                             eorxq->msix->aff_mask);
                        free_irq(eorxq->msix->vec, &eorxq->rspq);
+                       cxgb4_free_msix_idx_in_bmap(adap, eorxq->msix->idx);
                }
 
                free_rspq_fl(adap, &eorxq->rspq, &eorxq->fl);
@@ -611,6 +612,28 @@ out:
        return ret;
 }
 
+void cxgb4_mqprio_stop_offload(struct adapter *adap)
+{
+       struct cxgb4_tc_port_mqprio *tc_port_mqprio;
+       struct net_device *dev;
+       u8 i;
+
+       if (!adap->tc_mqprio || !adap->tc_mqprio->port_mqprio)
+               return;
+
+       for_each_port(adap, i) {
+               dev = adap->port[i];
+               if (!dev)
+                       continue;
+
+               tc_port_mqprio = &adap->tc_mqprio->port_mqprio[i];
+               if (!tc_port_mqprio->mqprio.qopt.num_tc)
+                       continue;
+
+               cxgb4_mqprio_disable_offload(dev);
+       }
+}
+
 int cxgb4_init_tc_mqprio(struct adapter *adap)
 {
        struct cxgb4_tc_port_mqprio *tc_port_mqprio, *port_mqprio;