diff options
| -rw-r--r-- | drivers/net/benet/be.h | 1 | ||||
| -rw-r--r-- | drivers/net/benet/be_cmds.c | 20 | ||||
| -rw-r--r-- | drivers/net/benet/be_cmds.h | 2 | ||||
| -rw-r--r-- | drivers/net/benet/be_main.c | 5 |
4 files changed, 26 insertions, 2 deletions
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 5038c16bfe9b..2734a41a4627 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -151,6 +151,7 @@ struct be_eq_obj { struct be_mcc_obj { struct be_queue_info q; struct be_queue_info cq; + bool rearm_cq; }; struct be_drvr_stats { diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 477f82bc647e..d7546b450505 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -104,10 +104,26 @@ static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) return NULL; } +void be_async_mcc_enable(struct be_adapter *adapter) +{ + spin_lock_bh(&adapter->mcc_cq_lock); + + be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); + adapter->mcc_obj.rearm_cq = true; + + spin_unlock_bh(&adapter->mcc_cq_lock); +} + +void be_async_mcc_disable(struct be_adapter *adapter) +{ + adapter->mcc_obj.rearm_cq = false; +} + int be_process_mcc(struct be_adapter *adapter) { struct be_mcc_compl *compl; int num = 0, status = 0; + struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; spin_lock_bh(&adapter->mcc_cq_lock); while ((compl = be_mcc_compl_get(adapter))) { @@ -120,14 +136,14 @@ int be_process_mcc(struct be_adapter *adapter) (struct be_async_event_link_state *) compl); } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { status = be_mcc_compl_process(adapter, compl); - atomic_dec(&adapter->mcc_obj.q.used); + atomic_dec(&mcc_obj->q.used); } be_mcc_compl_use(compl); num++; } if (num) - be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, num); + be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); spin_unlock_bh(&adapter->mcc_cq_lock); return status; diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index 7297b5a47657..01501dbae00a 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -937,6 +937,8 @@ extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, struct be_dma_mem *nonemb_cmd); extern int be_cmd_fw_init(struct be_adapter *adapter); extern int be_cmd_fw_clean(struct be_adapter *adapter); +extern void be_async_mcc_enable(struct be_adapter *adapter); +extern void be_async_mcc_disable(struct be_adapter *adapter); extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern); diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 7bf1900df665..43dbe288a5ef 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1655,6 +1655,9 @@ static int be_open(struct net_device *netdev) /* Rx compl queue may be in unarmed state; rearm it */ be_cq_notify(adapter, adapter->rx_obj.cq.id, true, 0); + /* Now that interrupts are on we can process async mcc */ + be_async_mcc_enable(adapter); + status = be_cmd_link_status_query(adapter, &link_up, &mac_speed, &link_speed); if (status) @@ -1780,6 +1783,8 @@ static int be_close(struct net_device *netdev) cancel_delayed_work_sync(&adapter->work); + be_async_mcc_disable(adapter); + netif_stop_queue(netdev); netif_carrier_off(netdev); adapter->link_up = false; |