diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2022-03-21 11:42:03 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-03-21 13:21:16 +0000 |
| commit | d6488c49c2530f6b39e7eabebaefc4411d61e791 (patch) | |
| tree | dc8f8caf644c6ca615be62de81ed1eb861cb6b65 /drivers/net/ethernet/netronome/nfp/nfp_net.h | |
| parent | nfp: use callbacks for slow path ring related functions (diff) | |
| download | wireguard-linux-d6488c49c2530f6b39e7eabebaefc4411d61e791.tar.xz wireguard-linux-d6488c49c2530f6b39e7eabebaefc4411d61e791.zip | |
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/nfp_net.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 13a9e6731d0d..d4b82c893c2a 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -441,8 +441,8 @@ struct nfp_stat_pair { * @ctrl_bar: Pointer to mapped control BAR * * @ops: Callbacks and parameters for this vNIC's NFD version - * @txd_cnt: Size of the TX ring in number of descriptors - * @rxd_cnt: Size of the RX ring in number of descriptors + * @txd_cnt: Size of the TX ring in number of min size packets + * @rxd_cnt: Size of the RX ring in number of min size packets * @num_r_vecs: Number of used ring vectors * @num_tx_rings: Currently configured number of TX rings * @num_stack_tx_rings: Number of TX rings used by the stack (not XDP) |