diff options
author | Arthur Kiyanovski <akiyano@amazon.com> | 2020-02-11 15:17:49 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2020-02-11 17:08:31 -0800 |
commit | 470793a78ce344bd53d31e0c2d537f71ba957547 (patch) | |
tree | 994fdce45471d70e531eb6bd3ec6067661fc5fb3 /drivers/net/ethernet/amazon/ena/ena_com.c | |
parent | net: ena: fix corruption of dev_idx_to_host_tbl (diff) | |
download | linux-dev-470793a78ce344bd53d31e0c2d537f71ba957547.tar.xz linux-dev-470793a78ce344bd53d31e0c2d537f71ba957547.zip |
net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE
As the name suggests ETH_RSS_HASH_NO_CHANGE is received upon changing
the key or indirection table using ethtool while keeping the same hash
function.
Also add a function for retrieving the current hash function from
the ena-com layer.
Fixes: 1738cd3ed342 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)")
Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: Saeed Bshara <saeedb@amazon.com>
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_com.c')
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_com.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 74743fd8a1e0..0f93d1092435 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -1041,6 +1041,11 @@ static int ena_com_get_feature(struct ena_com_dev *ena_dev, feature_ver); } +int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev) +{ + return ena_dev->rss.hash_func; +} + static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev) { struct ena_admin_feature_rss_flow_hash_control *hash_key = |