diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2020-02-26 09:39:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-26 20:44:42 -0800 |
| commit | 648e53cac7da6a978536dbe57268fe5709994374 (patch) | |
| tree | df40c11c130927e3bb65a139b1231584f63e9d7b /drivers/net/ethernet/mellanox/mlxsw/reg.h | |
| parent | c535f9203209be19b60421b363b0bb2c7e90f298 (diff) | |
mlxsw: spectrum_switchdev: Optimize SFN records processing
Currently, only one SFN query is done from repetitive work at a time,
processing 64 entries. Another work iteration is scheduled in 100ms,
that means that the max rate of learned FDB entries is limited to 6400/s.
That is slow. Fix this by doing 2 optimizations:
1) Run 10 SFN queries at a time.
2) In case the SFN is not drained, schedule work with 0 delay to allow
to continue processing rest of the records.
On a testing setup with 500K entries the time to process decreased
from 870secs to 10secs.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Tested-by: Alex Kushnarov <alexanderk@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index e22cea92fbce..26ac0a536fc0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -621,7 +621,7 @@ static inline void mlxsw_reg_sfn_pack(char *payload) { MLXSW_REG_ZERO(sfn, payload); mlxsw_reg_sfn_swid_set(payload, 0); - mlxsw_reg_sfn_end_set(payload, 1); + mlxsw_reg_sfn_end_set(payload, 0); mlxsw_reg_sfn_num_rec_set(payload, MLXSW_REG_SFN_REC_MAX_COUNT); } |