In be_close(), be_eq_clean() must be called after all RX/TX/MCC queues
have been cleaned to ensure that any events caused while cleaning up
completions are notified/acked. Not clearing all events can cause
upredictable behaviour when RX rings are re-created in the subsequent
be_open().
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
void be_async_mcc_disable(struct be_adapter *adapter)
{
void be_async_mcc_disable(struct be_adapter *adapter)
{
+ spin_lock_bh(&adapter->mcc_cq_lock);
+
adapter->mcc_obj.rearm_cq = false;
adapter->mcc_obj.rearm_cq = false;
+ be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0);
+
+ spin_unlock_bh(&adapter->mcc_cq_lock);
}
int be_process_mcc(struct be_adapter *adapter)
}
int be_process_mcc(struct be_adapter *adapter)
be_roce_dev_close(adapter);
be_roce_dev_close(adapter);
- be_async_mcc_disable(adapter);
-
if (!lancer_chip(adapter))
be_intr_set(adapter, false);
if (!lancer_chip(adapter))
be_intr_set(adapter, false);
- for_all_evt_queues(adapter, eqo, i) {
+ for_all_evt_queues(adapter, eqo, i)
napi_disable(&eqo->napi);
napi_disable(&eqo->napi);
+
+ be_async_mcc_disable(adapter);
+
+ /* Wait for all pending tx completions to arrive so that
+ * all tx skbs are freed.
+ */
+ be_tx_compl_clean(adapter);
+
+ be_rx_qs_destroy(adapter);
+
+ for_all_evt_queues(adapter, eqo, i) {
if (msix_enabled(adapter))
synchronize_irq(be_msix_vec_get(adapter, eqo));
else
if (msix_enabled(adapter))
synchronize_irq(be_msix_vec_get(adapter, eqo));
else
be_irq_unregister(adapter);
be_irq_unregister(adapter);
- /* Wait for all pending tx completions to arrive so that
- * all tx skbs are freed.
- */
- be_tx_compl_clean(adapter);
-
- be_rx_qs_destroy(adapter);