diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2016-03-08 12:59:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-11 14:58:58 -0500 |
| commit | 88de1cd457e5cb664d6d437e2ea4750d089165f5 (patch) | |
| tree | efaeb842d27a8662d07e854037f0aa70100e6490 /drivers/net/ethernet/rocker | |
| parent | 869f63a4d28144c03c8f4a4c0d1e8f31f8c11a10 (diff) | |
| download | linux-88de1cd457e5cb664d6d437e2ea4750d089165f5.tar.bz2 | |
rocker: set FDB cleanup timer according to lowest ageing time
In rocker, ageing time is a per-port attribute, so the next time the FDB
cleanup timer fires should be set according to the lowest ageing time.
This will later allow us to delete the BR_MIN_AGEING_TIME macro, which was
added to guarantee minimum ageing time in the bridge layer, thereby breaking
existing behavior.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-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.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_ofdpa.c | 5 |
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/rocker/rocker.h b/drivers/net/ethernet/rocker/rocker.h index 1ab995f7146b..011f1b6f91bb 100644 --- a/drivers/net/ethernet/rocker/rocker.h +++ b/drivers/net/ethernet/rocker/rocker.h @@ -63,6 +63,7 @@ struct rocker { struct { u64 id; } hw; + unsigned long ageing_time; spinlock_t cmd_ring_lock; /* for cmd ring accesses */ struct rocker_dma_ring_info cmd_ring; struct rocker_dma_ring_info event_ring; diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index 28b775e5a9ad..c8b1bf474e89 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2733,6 +2733,8 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id) rocker->hw.id = rocker_read64(rocker, SWITCH_ID); + rocker->ageing_time = BR_DEFAULT_AGEING_TIME; + err = rocker_probe_ports(rocker); if (err) { dev_err(&pdev->dev, "failed to probe ports\n"); diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c index 07218c360d86..cfde525d9123 100644 --- a/drivers/net/ethernet/rocker/rocker_ofdpa.c +++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c @@ -2105,7 +2105,7 @@ static void ofdpa_fdb_cleanup(unsigned long data) struct ofdpa_port *ofdpa_port; struct ofdpa_fdb_tbl_entry *entry; struct hlist_node *tmp; - unsigned long next_timer = jiffies + BR_MIN_AGEING_TIME; + unsigned long next_timer = jiffies + ofdpa->rocker->ageing_time; unsigned long expires; unsigned long lock_flags; int flags = OFDPA_OP_FLAG_NOWAIT | OFDPA_OP_FLAG_REMOVE | @@ -2648,9 +2648,12 @@ ofdpa_port_attr_bridge_ageing_time_set(struct rocker_port *rocker_port, struct switchdev_trans *trans) { struct ofdpa_port *ofdpa_port = rocker_port->wpriv; + struct rocker *rocker = rocker_port->rocker; if (!switchdev_trans_ph_prepare(trans)) { ofdpa_port->ageing_time = clock_t_to_jiffies(ageing_time); + if (ofdpa_port->ageing_time < rocker->ageing_time) + rocker->ageing_time = ofdpa_port->ageing_time; mod_timer(&ofdpa_port->ofdpa->fdb_cleanup_timer, jiffies); } |