diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2016-11-03 17:12:03 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-04 14:56:15 -0400 |
| commit | 1e9e10d0c1365092972552d8c8f9d97517bcf581 (patch) | |
| tree | 536a9c6173707a0684b92171cb22472ff8854510 /drivers | |
| parent | e31230f9260f7bcf069e3962111f7e4656a1bfd4 (diff) | |
| download | linux-stable-1e9e10d0c1365092972552d8c8f9d97517bcf581.tar.gz linux-stable-1e9e10d0c1365092972552d8c8f9d97517bcf581.tar.bz2 linux-stable-1e9e10d0c1365092972552d8c8f9d97517bcf581.zip | |
nfp: move RSS indirection table init into a separate function
We will need to rerun the initialization of the RSS indirection table
after the number of rings is changed. Move the code to a separate
function.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 2a4e1f1cb3c9..09cec6e2c6cf 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2229,6 +2229,15 @@ static void nfp_net_set_rx_mode(struct net_device *netdev) nn->ctrl = new_ctrl; } +static void nfp_net_rss_init_itbl(struct nfp_net *nn) +{ + int i; + + for (i = 0; i < sizeof(nn->rss_itbl); i++) + nn->rss_itbl[i] = + ethtool_rxfh_indir_default(i, nn->num_rx_rings); +} + static int nfp_net_ring_swap_enable(struct nfp_net *nn, struct nfp_net_ring_set *rx, @@ -2707,13 +2716,9 @@ void nfp_net_netdev_free(struct nfp_net *nn) */ static void nfp_net_rss_init(struct nfp_net *nn) { - int i; - netdev_rss_key_fill(nn->rss_key, NFP_NET_CFG_RSS_KEY_SZ); - for (i = 0; i < sizeof(nn->rss_itbl); i++) - nn->rss_itbl[i] = - ethtool_rxfh_indir_default(i, nn->num_rx_rings); + nfp_net_rss_init_itbl(nn); /* Enable IPv4/IPv6 TCP by default */ nn->rss_cfg = NFP_NET_CFG_RSS_IPV4_TCP | |