diff options
| author | Tirthendu Sarkar <tirthendu.sarkar@intel.com> | 2023-07-19 15:24:13 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-07-19 09:56:50 -0700 |
| commit | a92b96c4ae10950d8b904ae443d588c0e7f8344b (patch) | |
| tree | 5115247cbc9dbfba2df3aec10f3a36b96f6755fb /drivers/net/ethernet/intel/i40e/i40e_main.c | |
| parent | eeb2b5381038201133b52829634d2f95a4a8ac5e (diff) | |
i40e: xsk: add TX multi-buffer support
Set eop bit in TX desc command only for the last descriptor of the
packet and do not set for all preceding descriptors.
Signed-off-by: Tirthendu Sarkar <tirthendu.sarkar@intel.com>
Link: https://lore.kernel.org/r/20230719132421.584801-17-maciej.fijalkowski@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1bd72cdedc8a..982ae70c51e8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -13817,6 +13817,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) NETDEV_XDP_ACT_REDIRECT | NETDEV_XDP_ACT_XSK_ZEROCOPY | NETDEV_XDP_ACT_RX_SG; + netdev->xdp_zc_max_segs = I40E_MAX_BUFFER_TXD; } else { /* Relate the VSI_VMDQ name to the VSI_MAIN name. Note that we * are still limited by IFNAMSIZ, but we're adding 'v%d\0' to |