diff options
| author |   Satanand Burla <satananda.burla@cavium.com> | 2017-03-22 11:31:13 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-22 19:36:43 -0700 |
| commit | 031d4f1210a0401e938a27b229de2e9839311cde (patch) | |
| tree | 70becf8b6c37df1460c7aefe76633db5a210f3c3 /drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | |
| parent | net: vmxnet3: use new api ethtool_{get|set}_link_ksettings (diff) | |
| download | linux-dev-031d4f1210a0401e938a27b229de2e9839311cde.tar.xz linux-dev-031d4f1210a0401e938a27b229de2e9839311cde.zip | |
liquidio: allocate RX buffers in OOM conditions in PF and VF
Add workqueue that is periodically run to try to allocate RX buffers in OOM
conditions in PF and VF.
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_vf_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index e03855b8d1f5..65e6f4bfa1cf 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -1155,6 +1155,8 @@ static void liquidio_destroy_nic_device(struct octeon_device *oct, int ifidx) if (atomic_read(&lio->ifstate) & LIO_IFSTATE_REGISTERED) unregister_netdev(netdev); + cleanup_rx_oom_poll_fn(netdev); + cleanup_link_status_change_wq(netdev); delete_glists(lio); @@ -2995,6 +2997,9 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) if (setup_link_status_change_wq(netdev)) goto setup_nic_dev_fail; + if (setup_rx_oom_poll_fn(netdev)) + goto setup_nic_dev_fail; + /* Register the network device with the OS */ if (register_netdev(netdev)) { dev_err(&octeon_dev->pci_dev->dev, "Device registration failed\n"); |