diff options
author | Yinjun Zhang <yinjun.zhang@corigine.com> | 2022-11-17 16:21:00 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2022-11-21 11:51:36 +0300 |
commit | 484963ce9f1eb89720055de8cad91e8c9fc7f3e6 (patch) | |
tree | 4068a988d74c4d8519eca29133a97f82aa7743bc /drivers/net/ethernet/netronome/nfp/nfp_net_common.c | |
parent | 8719a1c30d3a1b4f347afca8e78be201d66d5c49 (diff) | |
download | linux-484963ce9f1eb89720055de8cad91e8c9fc7f3e6.tar.xz |
nfp: extend capability and control words
Currently the 32-bit capability word is almost exhausted, now
allocate some more words to support new features, and control
word is also extended accordingly. Packet-type offloading is
implemented in NIC application firmware, but it's not used in
kernel driver, so reserve this bit here in case it's redefined
for other use.
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_common.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 5620faa63c7e..3b3cad449f7a 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2452,6 +2452,7 @@ static int nfp_net_read_caps(struct nfp_net *nn) { /* Get some of the read-only fields from the BAR */ nn->cap = nn_readl(nn, NFP_NET_CFG_CAP); + nn->cap_w1 = nn_readq(nn, NFP_NET_CFG_CAP_WORD1); nn->max_mtu = nn_readl(nn, NFP_NET_CFG_MAX_MTU); /* ABI 4.x and ctrl vNIC always use chained metadata, in other cases |