In case recovery was not successful, netdev still should be
present. But we should clear cdev if something bad happens
on recovery.
We also check cdev for null on dev close. That could be a case
if recovery was not successful.
Signed-off-by: Igor Russkikh <irussk...@marvell.com>
Signed-off-by: Alexander Lobakin <aloba...@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalde...@marvell.com>
---
drivers/net/ethernet/qlogic/qede/qede_main.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c
b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 58e1a6e542eb..20d2296beb79 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1238,7 +1238,10 @@ static int __qede_probe(struct pci_dev *pdev, u32
dp_module, u8 dp_level,
err4:
qede_rdma_dev_remove(edev, (mode == QEDE_PROBE_RECOVERY));
err3:
- free_netdev(edev->ndev);
+ if (mode != QEDE_PROBE_RECOVERY)
+ free_netdev(edev->ndev);
+ else
+ edev->cdev = NULL;
err2:
qed_ops->common->slowpath_stop(cdev);
err1:
@@ -2473,7 +2476,8 @@ static int qede_close(struct net_device *ndev)
qede_unload(edev, QEDE_UNLOAD_NORMAL, false);
- edev->ops->common->update_drv_state(edev->cdev, false);
+ if (edev->cdev)
+ edev->ops->common->update_drv_state(edev->cdev, false);
return 0;
}
--
2.17.1
