diff options
| author | Kumar Sanghvi | 2017-11-01 04:23:04 +0100 |
|---|---|---|
| committer | David S. Miller | 2017-11-01 14:06:03 +0100 |
| commit | 79e6d46a65abfd721de378bf496833a04ea10afe (patch) | |
| tree | d2b9ae96fc8c2700bbd31dfe227362c1f699830f /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | cxgb4: add support to retrieve stats for hash filters (diff) | |
| download | kernel-qcow2-linux-79e6d46a65abfd721de378bf496833a04ea10afe.tar.gz kernel-qcow2-linux-79e6d46a65abfd721de378bf496833a04ea10afe.tar.xz kernel-qcow2-linux-79e6d46a65abfd721de378bf496833a04ea10afe.zip | |
cxgb4: convert flower table to use rhashtable
T6 supports ~500K hash filters and can theoretically climb up to
~1 million hash filters. Preallocated hash table is not efficient
in terms of memory usage. So, use rhashtable instead which gives
the flexibility to grow based on usage.
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index bb7f0e4c9a81..0c83ceb5a1a6 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -918,8 +918,10 @@ struct adapter { struct chcr_stats_debug chcr_stats; /* TC flower offload */ - DECLARE_HASHTABLE(flower_anymatch_tbl, 9); + struct rhashtable flower_tbl; + struct rhashtable_params flower_ht_params; struct timer_list flower_stats_timer; + struct work_struct flower_stats_work; /* Ethtool Dump */ struct ethtool_dump eth_dump; |