From 293c4a7d9b95d0beeb5df03c14bd35bc21f9e6f2 Mon Sep 17 00:00:00 2001 From: Padmanabh Ratnakar Date: Wed, 16 Nov 2011 02:02:23 +0000 Subject: [PATCH] be2net: Fix TX queue create for Lancer Lancer uses V1 version of TXQ create. This command needs interface id for TX queue creation. Rearrange code such that tx queue create is after interface create. As TXQ create is now called after MCC ring create use MCC instead of MBOX. Signed-off-by: Padmanabh Ratnakar Signed-off-by: David S. Miller --- drivers/net/ethernet/emulex/benet/be_cmds.c | 15 ++++++++++----- drivers/net/ethernet/emulex/benet/be_main.c | 12 ++++++++---- 2 files changed, 18 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index ad3eef0beea..d35a214a276 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -916,10 +916,14 @@ int be_cmd_txq_create(struct be_adapter *adapter, void *ctxt; int status; - if (mutex_lock_interruptible(&adapter->mbox_lock)) - return -1; + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } - wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); ctxt = &req->context; @@ -945,14 +949,15 @@ int be_cmd_txq_create(struct be_adapter *adapter, be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); - status = be_mbox_notify_wait(adapter); + status = be_mcc_notify_wait(adapter); if (!status) { struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); txq->id = le16_to_cpu(resp->cid); txq->created = true; } - mutex_unlock(&adapter->mbox_lock); +err: + spin_unlock_bh(&adapter->mcc_lock); return status; } diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index ce20d64d1f9..c982b515154 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1689,9 +1689,6 @@ static int be_tx_queues_create(struct be_adapter *adapter) if (be_queue_alloc(adapter, q, TX_Q_LEN, sizeof(struct be_eth_wrb))) goto err; - - if (be_cmd_txq_create(adapter, q, cq)) - goto err; } return 0; @@ -2572,8 +2569,9 @@ static int be_setup(struct be_adapter *adapter) struct net_device *netdev = adapter->netdev; u32 cap_flags, en_flags; u32 tx_fc, rx_fc; - int status; + int status, i; u8 mac[ETH_ALEN]; + struct be_tx_obj *txo; be_setup_init(adapter); @@ -2613,6 +2611,12 @@ static int be_setup(struct be_adapter *adapter) if (status != 0) goto err; + for_all_tx_queues(adapter, txo, i) { + status = be_cmd_txq_create(adapter, &txo->q, &txo->cq); + if (status) + goto err; + } + /* For BEx, the VF's permanent mac queried from card is incorrect. * Query the mac configued by the PF using if_handle */ -- 2.41.0