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be2net: Fix issues in error recovery due to wrong queue state

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During recovery from a FW error, destroy queue operation may fail.
Queue should be marked as destroyed so that recovery code can recreate
the queue. Also fix queue created state not getting checked at one instance.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Padmanabh Ratnakar 2012-10-20 06:03:25 +00:00 committed by David S. Miller
parent db15dfa957
commit aa790db9a7
1 changed files with 5 additions and 4 deletions
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9
drivers/net/ethernet/emulex/benet/be_cmds.c
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@ -681,6 +681,9 @@ static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter)
struct be_queue_info *mccq = &adapter->mcc_obj.q;
struct be_mcc_wrb *wrb;
if (!mccq->created)
return NULL;
if (atomic_read(&mccq->used) >= mccq->len) {
dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n");
return NULL;
@ -1235,8 +1238,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
req->id = cpu_to_le16(q->id);
status = be_mbox_notify_wait(adapter);
if (!status)
q->created = false;
q->created = false;
mutex_unlock(&adapter->mbox_lock);
return status;
@ -1263,8 +1265,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
req->id = cpu_to_le16(q->id);
status = be_mcc_notify_wait(adapter);
if (!status)
q->created = false;
q->created = false;
err:
spin_unlock_bh(&adapter->mcc_lock);