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qede: Initialize lock and slowpath workqueue early 

Need to make sure the slowpath workqueue and the qede lock
are ready for the registration of the netdevice, as once
registered there's no guarantee those wouldn't be used.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mintz, Yuval 2017-02-20 22:43:34 +02:00 committed by David S. Miller
parent c2dedf8773
commit 0e0b80a9a7
1 changed files with 7 additions and 2 deletions
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9
drivers/net/ethernet/qlogic/qede/qede_main.c
View File

@ -854,6 +854,13 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
if (rc)
goto err3;
/* Prepare the lock prior to the registeration of the netdev,
* as once it's registered we might reach flows requiring it
* [it's even possible to reach a flow needing it directly
* from there, although it's unlikely].
*/
INIT_DELAYED_WORK(&edev->sp_task, qede_sp_task);
mutex_init(&edev->qede_lock);
rc = register_netdev(edev->ndev);
if (rc) {
DP_NOTICE(edev, "Cannot register net-device\n");
@ -878,8 +885,6 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
qede_set_dcbnl_ops(edev->ndev);
#endif
INIT_DELAYED_WORK(&edev->sp_task, qede_sp_task);
mutex_init(&edev->qede_lock);
edev->rx_copybreak = QEDE_RX_HDR_SIZE;
DP_INFO(edev, "Ending successfully qede probe\n");