diff options
| author |   Ido Schimmel <idosch@mellanox.com> | 2016-12-03 16:45:04 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-12-03 19:29:35 -0500 |
| commit | 17f8be7dafce4e4b92fbe7bfec605944df290546 (patch) | |
| tree | 1bfaf2a42751cab2a98bbf9ff67d726fb285adbe /drivers/net/ethernet/rocker | |
| parent | rocker: Implement FIB offload in deferred work (diff) | |
| download | linux-dev-17f8be7dafce4e4b92fbe7bfec605944df290546.tar.xz linux-dev-17f8be7dafce4e4b92fbe7bfec605944df290546.zip | |
rocker: Register FIB notifier before creating ports
We can miss FIB notifications sent between the time the ports were
created and the FIB notification block registered.
Instead of receiving these notifications only when they are replayed for
the FIB notification block during registration, just register the
notification block before the ports are created.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/rocker')
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index 914e9e1b01ad..8c9c90ae8962 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2804,6 +2804,9 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_alloc_ordered_workqueue; } + rocker->fib_nb.notifier_call = rocker_router_fib_event; + register_fib_notifier(&rocker->fib_nb); + rocker->hw.id = rocker_read64(rocker, SWITCH_ID); err = rocker_probe_ports(rocker); @@ -2812,15 +2815,13 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_probe_ports; } - rocker->fib_nb.notifier_call = rocker_router_fib_event; - register_fib_notifier(&rocker->fib_nb); - dev_info(&pdev->dev, "Rocker switch with id %*phN\n", (int)sizeof(rocker->hw.id), &rocker->hw.id); return 0; err_probe_ports: + unregister_fib_notifier(&rocker->fib_nb); destroy_workqueue(rocker->rocker_owq); err_alloc_ordered_workqueue: free_irq(rocker_msix_vector(rocker, ROCKER_MSIX_VEC_EVENT), rocker); @@ -2848,9 +2849,9 @@ static void rocker_remove(struct pci_dev *pdev) { struct rocker *rocker = pci_get_drvdata(pdev); + rocker_remove_ports(rocker); unregister_fib_notifier(&rocker->fib_nb); rocker_write32(rocker, CONTROL, ROCKER_CONTROL_RESET); - rocker_remove_ports(rocker); destroy_workqueue(rocker->rocker_owq); free_irq(rocker_msix_vector(rocker, ROCKER_MSIX_VEC_EVENT), rocker); free_irq(rocker_msix_vector(rocker, ROCKER_MSIX_VEC_CMD), rocker); |