diff options
author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2022-03-21 13:42:03 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2022-03-21 16:21:16 +0300 |
commit | d6488c49c2530f6b39e7eabebaefc4411d61e791 (patch) | |
tree | dc8f8caf644c6ca615be62de81ed1eb861cb6b65 /drivers/net/ethernet/netronome/nfp/nfd3 | |
parent | 6fd86efa630effbfbc7bd276609d11cb5e18d487 (diff) | |
download | linux-d6488c49c2530f6b39e7eabebaefc4411d61e791.tar.xz |
nfp: prepare for multi-part descriptors
New datapaths may use multiple descriptor units to describe
a single packet. Prepare for that by adding a descriptors
per simple frame constant into ring size calculations.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Fei Qin <fei.qin@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfd3')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfd3/rings.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/rings.c b/drivers/net/ethernet/netronome/nfp/nfd3/rings.c index 342871d23e15..3ebbedd8ba64 100644 --- a/drivers/net/ethernet/netronome/nfp/nfd3/rings.c +++ b/drivers/net/ethernet/netronome/nfp/nfd3/rings.c @@ -244,6 +244,7 @@ nfp_nfd3_print_tx_descs(struct seq_file *file, const struct nfp_dp_ops nfp_nfd3_ops = { .version = NFP_NFD_VER_NFD3, + .tx_min_desc_per_pkt = 1, .poll = nfp_nfd3_poll, .xsk_poll = nfp_nfd3_xsk_poll, .ctrl_poll = nfp_nfd3_ctrl_poll, |