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path: root/drivers/net/ethernet/chelsio/cxgb4/sge.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/sge.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 13b144bcf725..6278e5a74b74 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2981,14 +2981,28 @@ void t4_free_ofld_rxqs(struct adapter *adap, int n, struct sge_ofld_rxq *q)
void t4_free_sge_resources(struct adapter *adap)
{
int i;
- struct sge_eth_rxq *eq = adap->sge.ethrxq;
- struct sge_eth_txq *etq = adap->sge.ethtxq;
+ struct sge_eth_rxq *eq;
+ struct sge_eth_txq *etq;
+
+ /* stop all Rx queues in order to start them draining */
+ for (i = 0; i < adap->sge.ethqsets; i++) {
+ eq = &adap->sge.ethrxq[i];
+ if (eq->rspq.desc)
+ t4_iq_stop(adap, adap->mbox, adap->pf, 0,
+ FW_IQ_TYPE_FL_INT_CAP,
+ eq->rspq.cntxt_id,
+ eq->fl.size ? eq->fl.cntxt_id : 0xffff,
+ 0xffff);
+ }
/* clean up Ethernet Tx/Rx queues */
- for (i = 0; i < adap->sge.ethqsets; i++, eq++, etq++) {
+ for (i = 0; i < adap->sge.ethqsets; i++) {
+ eq = &adap->sge.ethrxq[i];
if (eq->rspq.desc)
free_rspq_fl(adap, &eq->rspq,
eq->fl.size ? &eq->fl : NULL);
+
+ etq = &adap->sge.ethtxq[i];
if (etq->q.desc) {
t4_eth_eq_free(adap, adap->mbox, adap->pf, 0,
etq->q.cntxt_id);